Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.450413] audit: type=1400 audit(1589805634.109:8): avc: denied { execmem } for pid=6461 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.466926] IPVS: ftp: loaded support on port[0] = 21 [ 33.993518] can: request_module (can-proto-0) failed. [ 34.994556] can: request_module (can-proto-0) failed. [ 35.002965] can: request_module (can-proto-0) failed. [ 35.029454] audit: type=1400 audit(1589805635.680:9): avc: denied { create } for pid=6440 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 '10.128.0.136' (ECDSA) to the list of known hosts. 2020/05/18 12:40:42 parsed 1 programs 2020/05/18 12:40:43 executed programs: 0 [ 43.045712] audit: type=1400 audit(1589805643.704:10): avc: denied { execmem } for pid=6592 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 43.123212] IPVS: ftp: loaded support on port[0] = 21 [ 43.135947] IPVS: ftp: loaded support on port[0] = 21 [ 43.161953] IPVS: ftp: loaded support on port[0] = 21 [ 43.165636] IPVS: ftp: loaded support on port[0] = 21 [ 43.174999] IPVS: ftp: loaded support on port[0] = 21 [ 43.218833] IPVS: ftp: loaded support on port[0] = 21 [ 43.339372] chnl_net:caif_netlink_parms(): no params data found [ 43.422650] chnl_net:caif_netlink_parms(): no params data found [ 43.496961] chnl_net:caif_netlink_parms(): no params data found [ 43.588930] chnl_net:caif_netlink_parms(): no params data found [ 43.650614] chnl_net:caif_netlink_parms(): no params data found [ 43.659347] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.666961] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.675718] device bridge_slave_0 entered promiscuous mode [ 43.686438] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.692810] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.701083] device bridge_slave_1 entered promiscuous mode [ 43.788751] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.798372] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.807136] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.813476] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.821205] device bridge_slave_0 entered promiscuous mode [ 43.829847] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.836457] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.843438] device bridge_slave_1 entered promiscuous mode [ 43.857069] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.863449] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.870841] device bridge_slave_0 entered promiscuous mode [ 43.881684] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.888715] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.895890] device bridge_slave_1 entered promiscuous mode [ 43.909133] chnl_net:caif_netlink_parms(): no params data found [ 43.928647] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.940953] team0: Port device team_slave_0 added [ 43.951185] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.963599] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.980940] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.989940] team0: Port device team_slave_1 added [ 43.997498] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.016404] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.022767] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.030988] device bridge_slave_0 entered promiscuous mode [ 44.048355] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.068794] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.077266] team0: Port device team_slave_0 added [ 44.082543] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.089749] team0: Port device team_slave_0 added [ 44.099811] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.106324] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.113346] device bridge_slave_1 entered promiscuous mode [ 44.126912] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.133177] 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. [ 44.159100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.173837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.180966] team0: Port device team_slave_1 added [ 44.190429] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.198353] team0: Port device team_slave_1 added [ 44.203404] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.210102] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.218272] device bridge_slave_0 entered promiscuous mode [ 44.228714] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.235418] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.242544] device bridge_slave_1 entered promiscuous mode [ 44.249546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.257952] 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. [ 44.284359] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.323687] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.330559] 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. [ 44.357022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.368057] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.377129] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.383481] 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. [ 44.409157] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.420725] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.436360] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.442622] 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. [ 44.468896] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.483694] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.491275] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.497799] 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. [ 44.523547] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.534836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.542573] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.555833] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.569398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.582047] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.590715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.598741] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.607744] team0: Port device team_slave_0 added [ 44.613336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.686182] device hsr_slave_0 entered promiscuous mode [ 44.724039] device hsr_slave_1 entered promiscuous mode [ 44.764035] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.771324] team0: Port device team_slave_1 added [ 44.816100] device hsr_slave_0 entered promiscuous mode [ 44.853769] device hsr_slave_1 entered promiscuous mode [ 44.901189] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.908218] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.915568] device bridge_slave_0 entered promiscuous mode [ 44.922166] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.934976] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.947734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.954878] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.962031] team0: Port device team_slave_0 added [ 44.968531] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.976613] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.984472] device bridge_slave_1 entered promiscuous mode [ 45.036399] device hsr_slave_0 entered promiscuous mode [ 45.074051] device hsr_slave_1 entered promiscuous mode [ 45.113832] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.120830] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.128039] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.135627] team0: Port device team_slave_1 added [ 45.146561] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.152847] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.179473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.194589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.223900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.230175] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.256651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.267952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.279076] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.288898] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.297621] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.304141] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.329981] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.343954] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.350208] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.375495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.389658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.400333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.409338] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.455452] device hsr_slave_0 entered promiscuous mode [ 45.493629] device hsr_slave_1 entered promiscuous mode [ 45.585867] device hsr_slave_0 entered promiscuous mode [ 45.623680] device hsr_slave_1 entered promiscuous mode [ 45.678635] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.687585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.699601] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.707180] team0: Port device team_slave_0 added [ 45.712374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.735879] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.744185] team0: Port device team_slave_1 added [ 45.749508] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.800923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.807678] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.834568] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.848567] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.855611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.882462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.896922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.918213] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.996108] device hsr_slave_0 entered promiscuous mode [ 46.023501] device hsr_slave_1 entered promiscuous mode [ 46.064548] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.090654] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.149546] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.174335] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.189565] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.215062] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.231108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.250351] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.312584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.341790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.354592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.368017] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.376391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.391022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.399032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.406912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.414871] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.423908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.430722] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.439659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.450250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.458115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.466142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.475392] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.483515] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.491093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.499335] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.506449] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.514188] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.520256] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.529741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.539600] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.548630] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.554816] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.562787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.570995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.579051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.587161] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.593662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.600579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.607878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.614931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.622779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.630686] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.637073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.644623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.651693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.660781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.670215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.680607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.689491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.696845] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.707671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.715839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.725995] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.732323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.739139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.747116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.755096] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.761428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.768298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.776621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.784601] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.790956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.798024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.805259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.812094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.819083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.827098] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.836297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.846001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.857849] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.864590] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.872600] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.881800] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.888035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.895590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.902533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.909741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.917606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.925558] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.931881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.939094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.948600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.957774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.967355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.975234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.983489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.991362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.999810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.008043] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.014444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.021417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.032522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.042537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.054684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.062638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.072006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.080468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.088772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.097086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.105182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.112908] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.119241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.126233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.134857] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.140939] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.148969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.158023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.168769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.177373] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.184826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.192505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.201276] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.207895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.215241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.223299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.230897] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.241277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.253623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.261715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.272323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.280351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.288922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.297255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.305325] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.311895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.319109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.327263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.335376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.343224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.350760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.358752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.365915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.374357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.384209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.392971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.401825] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.413143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.420073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.428675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.437293] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.443728] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.450840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.459194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.466883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.474667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.482200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.489925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.497512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.506106] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.515272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.523526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.535997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.545280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.554374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.561498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.571329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.579571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.587861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.596281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.605096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.613251] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.619587] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.627202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.635867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.644240] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.655521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.664208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.672982] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.679032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.687413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.695604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.704225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.711943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.720877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.728758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.738496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.746786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.755838] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.766442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.776345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.785855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.795342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.804649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.812230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.820915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.828735] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.836759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.844608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.854124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.861618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.878960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.886416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.895726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.904419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.911748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.920033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.930150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.942998] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.951842] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.960083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.968431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.976999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.984961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.993937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.001453] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.010453] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.017485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.025735] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.033178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.041478] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.051755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.063046] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.071499] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.079143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.088215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.096229] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.103043] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.109849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.117901] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.126937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.135879] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.146590] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.152910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.163299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.170775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.181987] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.191949] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.199290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.215427] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.223314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.232157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.240587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.250259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.265029] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.271849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.279916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.290602] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.298360] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.307002] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.314973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.326194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.339231] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.346193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.356022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.363637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.371233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.379582] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.386626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.395714] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.411970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.421331] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.430561] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.436817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.445385] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.466245] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.474508] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.484331] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.493993] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.501129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.509766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.518141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.526293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.540042] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.554638] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.563336] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.570967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.588628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.601129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.609796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.621834] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.630837] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.639676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.651404] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.666242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.678267] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.688704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.703902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.719848] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.727655] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.735864] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.745809] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.753486] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.760074] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.775454] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.783488] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.790168] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.802014] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.813331] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.821725] device veth0_vlan entered promiscuous mode [ 48.831817] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.843526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.850900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.859826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.868807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.878936] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.886583] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.896480] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.906030] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.914020] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.920617] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.950469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.958361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.967380] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.978641] device veth0_vlan entered promiscuous mode [ 48.987661] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.996543] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.004143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.011165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.019576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.027590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.035451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.044141] device veth0_vlan entered promiscuous mode [ 49.051564] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.060637] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.068185] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.077138] device veth0_vlan entered promiscuous mode [ 49.088363] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.096275] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.103935] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.110314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.117439] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.124954] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.131963] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.141449] device veth1_vlan entered promiscuous mode [ 49.148757] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.157702] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.168318] device veth1_vlan entered promiscuous mode [ 49.177963] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.185593] device veth1_vlan entered promiscuous mode [ 49.191455] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.208478] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.216710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.224657] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.231810] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.240000] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.247624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.255557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.264962] device veth0_vlan entered promiscuous mode [ 49.274503] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.281921] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.294357] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.301618] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.310226] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.318016] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.326527] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.334715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.343794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.353317] device veth0_vlan entered promiscuous mode [ 49.359275] device veth1_vlan entered promiscuous mode [ 49.365745] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.372874] device veth1_vlan entered promiscuous mode [ 49.378752] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.390770] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.398794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.407175] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.415094] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.422802] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.432824] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.441706] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.456034] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.464451] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.473319] device veth1_vlan entered promiscuous mode [ 49.479098] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.494651] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.504428] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.512371] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.519590] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.527184] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.535591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.543396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.554212] device veth0_macvtap entered promiscuous mode [ 49.560372] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.570028] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.583801] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.595683] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.603764] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.611121] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.619040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.627096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.634895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.642851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.651748] device veth1_macvtap entered promiscuous mode [ 49.659624] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.668666] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.677725] device veth0_macvtap entered promiscuous mode [ 49.684211] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.691864] device veth0_macvtap entered promiscuous mode [ 49.699477] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.706960] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.714195] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.721357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.729296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.738666] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.749081] device veth1_macvtap entered promiscuous mode [ 49.755865] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.763233] device veth0_macvtap entered promiscuous mode [ 49.769278] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.777448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.786323] device veth1_macvtap entered promiscuous mode [ 49.793176] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.803292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.813405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.824925] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.833892] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.841055] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.848978] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.856406] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.864542] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.872338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.880910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.889654] device veth1_macvtap entered promiscuous mode [ 49.899435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.908016] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.918067] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.925890] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.935747] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.944898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.955339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.965372] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.973448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.989174] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.996990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.005382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.014419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.025370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.034862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.044202] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.053355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.063601] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.073798] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.080676] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.095357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.104820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.113436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.121449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.129998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.139602] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.153118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.163517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.175579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.186288] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.196352] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.204159] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.211277] device veth0_macvtap entered promiscuous mode [ 50.218473] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.227523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.239331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.248876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.259768] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.269384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.279505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.289803] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.297333] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.304859] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.312355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.319984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.328032] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.336348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.344274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.352394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.363235] device veth0_macvtap entered promiscuous mode [ 50.369816] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.382997] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.400158] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.409874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.420108] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.430424] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.438731] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.447237] device veth1_macvtap entered promiscuous mode [ 50.454821] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.464029] device veth1_macvtap entered promiscuous mode [ 50.470237] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.478362] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.486479] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.498706] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.506412] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.514761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.524217] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.535123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.544530] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.554782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.564268] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.574384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.584989] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.592009] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.600600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.610336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.621001] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.629780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.645441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.661117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.687044] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.707604] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.721533] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.731709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.741591] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.752006] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.761130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.770990] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.781299] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.789094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.802239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.816514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.826091] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.836321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.845506] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.855370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.864546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.874604] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.883780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.893595] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.903716] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.910637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.919046] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.927730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.945810] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.954051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.962984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.973785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.983519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.993299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.002474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.012834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.022861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.032864] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.043450] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.050465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.058805] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.068908] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.078293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.090021] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.099557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.109349] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.118737] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.128606] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.137927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.147689] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.158233] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.165616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.174327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.186610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.194972] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.208370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/05/18 12:40:52 executed programs: 6 2020/05/18 12:40:57 executed programs: 177 2020/05/18 12:41:02 executed programs: 351 2020/05/18 12:41:07 executed programs: 527 2020/05/18 12:41:12 executed programs: 702 2020/05/18 12:41:17 executed programs: 889 2020/05/18 12:41:22 executed programs: 1069 2020/05/18 12:41:27 executed programs: 1252 2020/05/18 12:41:32 executed programs: 1433 [ 94.778541] NOHZ: local_softirq_pending 08 2020/05/18 12:41:37 executed programs: 1612 2020/05/18 12:41:42 executed programs: 1802 2020/05/18 12:41:47 executed programs: 1989 2020/05/18 12:41:52 executed programs: 2183 2020/05/18 12:41:57 executed programs: 2369 2020/05/18 12:42:02 executed programs: 2553 2020/05/18 12:42:07 executed programs: 2746 [ 126.935991] [ 126.937662] ===================================== [ 126.942503] WARNING: bad unlock balance detected! [ 126.947415] 4.19.123-syzkaller #0 Not tainted [ 126.951897] ------------------------------------- [ 126.956842] syz-executor.1/31255 is trying to release lock (&file->mut) at: [ 126.964787] [] ucma_destroy_id+0x240/0x400 [ 126.971090] but there are no more locks to release! [ 126.976268] [ 126.976268] other info that might help us debug this: [ 126.982935] 1 lock held by syz-executor.1/31255: [ 126.987779] #0: 00000000ffe337f5 (&file->mut){+.+.}, at: ucma_destroy_id+0x1e0/0x400 [ 126.995752] [ 126.995752] stack backtrace: [ 127.000320] CPU: 1 PID: 31255 Comm: syz-executor.1 Not tainted 4.19.123-syzkaller #0 [ 127.008288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.017648] Call Trace: [ 127.020242] dump_stack+0x123/0x177 [ 127.023974] ? ucma_destroy_id+0x240/0x400 [ 127.028222] print_unlock_imbalance_bug.cold.50+0x114/0x123 [ 127.033917] lock_release+0x685/0x850 [ 127.037752] ? ucma_destroy_id+0x240/0x400 [ 127.041976] ? lock_downgrade+0x860/0x860 [ 127.046189] ? mutex_trylock+0x1e0/0x1e0 [ 127.050240] __mutex_unlock_slowpath+0x8e/0x6a0 [ 127.054941] ? wait_for_completion+0x460/0x460 [ 127.059522] mutex_unlock+0xd/0x10 [ 127.063055] ucma_destroy_id+0x240/0x400 [ 127.067109] ? ucma_close+0x2f0/0x2f0 [ 127.070900] ? kasan_check_write+0x14/0x20 [ 127.075122] ucma_write+0x203/0x2d0 [ 127.078794] ? ucma_open+0x260/0x260 [ 127.082520] ? find_held_lock+0x36/0x1d0 [ 127.086584] __vfs_write+0xe3/0x890 [ 127.090203] ? kernel_read+0x130/0x130 [ 127.094071] ? __might_sleep+0x95/0x190 [ 127.098025] ? __inode_security_revalidate+0x9d/0xc0 [ 127.103104] ? selinux_file_permission+0x326/0x3f0 [ 127.108014] ? security_file_permission+0x46/0x190 [ 127.112922] ? rw_verify_area+0xb8/0x2b0 [ 127.116962] vfs_write+0x150/0x4d0 [ 127.120476] ksys_write+0x103/0x260 [ 127.124097] ? __ia32_sys_read+0xa0/0xa0 [ 127.128160] ? do_syscall_64+0x21/0x4e0 [ 127.132118] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.137464] __x64_sys_write+0x6e/0xb0 [ 127.141329] do_syscall_64+0xd0/0x4e0 [ 127.145333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.150502] RIP: 0033:0x45c6b9 [ 127.153688] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 127.172872] RSP: 002b:00007f1c700cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 127.180569] RAX: ffffffffffffffda RBX: 00007f1c700cf6d4 RCX: 000000000045c6b9 [ 127.187838] RDX: 0000000000000018 RSI: 0000000020001380 RDI: 0000000000000003 [ 127.195084] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 127.202335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 127.209599] R13: 0000000000000c8a R14: 00000000004d78f0 R15: 000000000076bfcc [ 127.218411] ================================================================== [ 127.225829] BUG: KASAN: use-after-free in __mutex_unlock_slowpath+0x9b/0x6a0 [ 127.233008] Read of size 8 at addr ffff888096a2c540 by task syz-executor.1/31255 [ 127.240558] [ 127.242208] CPU: 1 PID: 31255 Comm: syz-executor.1 Not tainted 4.19.123-syzkaller #0 [ 127.250702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.260163] Call Trace: [ 127.262753] dump_stack+0x123/0x177 [ 127.266378] print_address_description.cold.8+0x9/0x1ff [ 127.271728] kasan_report.cold.9+0x242/0x309 [ 127.276143] ? __mutex_unlock_slowpath+0x9b/0x6a0 [ 127.280973] check_memory_region+0x13e/0x1b0 [ 127.285375] kasan_check_read+0x11/0x20 [ 127.289379] __mutex_unlock_slowpath+0x9b/0x6a0 [ 127.294200] ? wait_for_completion+0x460/0x460 [ 127.298973] mutex_unlock+0xd/0x10 [ 127.302497] ucma_destroy_id+0x240/0x400 [ 127.306538] ? ucma_close+0x2f0/0x2f0 [ 127.310333] ? kasan_check_write+0x14/0x20 [ 127.314555] ucma_write+0x203/0x2d0 [ 127.318274] ? ucma_open+0x260/0x260 [ 127.322222] ? find_held_lock+0x36/0x1d0 [ 127.326279] __vfs_write+0xe3/0x890 [ 127.330108] ? kernel_read+0x130/0x130 [ 127.333985] ? __might_sleep+0x95/0x190 [ 127.337959] ? __inode_security_revalidate+0x9d/0xc0 [ 127.343058] ? selinux_file_permission+0x326/0x3f0 [ 127.348094] ? security_file_permission+0x46/0x190 [ 127.353015] ? rw_verify_area+0xb8/0x2b0 [ 127.357065] vfs_write+0x150/0x4d0 [ 127.360591] ksys_write+0x103/0x260 [ 127.364200] ? __ia32_sys_read+0xa0/0xa0 [ 127.368424] ? do_syscall_64+0x21/0x4e0 [ 127.372438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.378336] __x64_sys_write+0x6e/0xb0 [ 127.382209] do_syscall_64+0xd0/0x4e0 [ 127.386038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.391326] RIP: 0033:0x45c6b9 [ 127.394505] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 127.413388] RSP: 002b:00007f1c700cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 127.421077] RAX: ffffffffffffffda RBX: 00007f1c700cf6d4 RCX: 000000000045c6b9 [ 127.428336] RDX: 0000000000000018 RSI: 0000000020001380 RDI: 0000000000000003 [ 127.435618] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 127.442864] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 127.450112] R13: 0000000000000c8a R14: 00000000004d78f0 R15: 000000000076bfcc [ 127.457366] [ 127.458986] Allocated by task 31255: [ 127.462679] save_stack+0x43/0xd0 [ 127.466117] kasan_kmalloc+0xc7/0xe0 [ 127.469806] kmem_cache_alloc_trace+0x152/0x740 [ 127.474449] ucma_open+0x4d/0x260 [ 127.477878] misc_open+0x31b/0x4d0 [ 127.481418] chrdev_open+0x1ed/0x5c0 [ 127.485118] do_dentry_open+0x3f1/0x1010 [ 127.489174] vfs_open+0x9a/0xc0 [ 127.492433] path_openat+0x6fa/0x3c60 [ 127.496228] do_filp_open+0x177/0x250 [ 127.500006] do_sys_open+0x1dd/0x350 [ 127.503695] __x64_sys_openat+0x98/0xf0 [ 127.507647] do_syscall_64+0xd0/0x4e0 [ 127.511445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.516628] [ 127.518236] Freed by task 31221: [ 127.521604] save_stack+0x43/0xd0 [ 127.525035] __kasan_slab_free+0x102/0x150 [ 127.529244] kasan_slab_free+0xe/0x10 [ 127.533050] kfree+0xcf/0x220 [ 127.536132] ucma_close+0x24d/0x2f0 [ 127.539735] __fput+0x249/0x7f0 [ 127.542987] ____fput+0x9/0x10 [ 127.546154] task_work_run+0x108/0x180 [ 127.550016] exit_to_usermode_loop+0x1a9/0x200 [ 127.554572] do_syscall_64+0x413/0x4e0 [ 127.558444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.563627] [ 127.565232] The buggy address belongs to the object at ffff888096a2c540 [ 127.565232] which belongs to the cache kmalloc-256 of size 256 [ 127.577861] The buggy address is located 0 bytes inside of [ 127.577861] 256-byte region [ffff888096a2c540, ffff888096a2c640) [ 127.589794] The buggy address belongs to the page: [ 127.595004] page:ffffea00025a8b00 count:1 mapcount:0 mapping:ffff88812c29c7c0 index:0xffff888096a2ce00 [ 127.604419] flags: 0xfffe0000000100(slab) [ 127.608540] raw: 00fffe0000000100 ffffea00023c6148 ffffea0002655f88 ffff88812c29c7c0 [ 127.616656] raw: ffff888096a2ce00 ffff888096a2c040 000000010000000b 0000000000000000 [ 127.624599] page dumped because: kasan: bad access detected [ 127.630282] [ 127.631891] Memory state around the buggy address: [ 127.636793] ffff888096a2c400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 127.644126] ffff888096a2c480: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 127.651479] >ffff888096a2c500: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 127.658826] ^ [ 127.664251] ffff888096a2c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 127.671596] ffff888096a2c600: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 127.678944] ================================================================== [ 127.728820] Kernel panic - not syncing: panic_on_warn set ... [ 127.728820] [ 127.736241] CPU: 0 PID: 31255 Comm: syz-executor.1 Tainted: G B 4.19.123-syzkaller #0 [ 127.745592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.754949] Call Trace: [ 127.757553] dump_stack+0x123/0x177 [ 127.761173] panic+0x1cd/0x375 [ 127.764384] ? __warn_printk+0xd6/0xd6 [ 127.768291] ? ___preempt_schedule+0x16/0x18 [ 127.772693] kasan_end_report+0x47/0x4f [ 127.776663] kasan_report.cold.9+0x76/0x309 [ 127.781346] ? __mutex_unlock_slowpath+0x9b/0x6a0 [ 127.786377] check_memory_region+0x13e/0x1b0 [ 127.790867] kasan_check_read+0x11/0x20 [ 127.794867] __mutex_unlock_slowpath+0x9b/0x6a0 [ 127.799525] ? wait_for_completion+0x460/0x460 [ 127.804110] mutex_unlock+0xd/0x10 [ 127.807654] ucma_destroy_id+0x240/0x400 [ 127.811712] ? ucma_close+0x2f0/0x2f0 [ 127.815516] ? kasan_check_write+0x14/0x20 [ 127.820159] ucma_write+0x203/0x2d0 [ 127.823801] ? ucma_open+0x260/0x260 [ 127.827519] ? find_held_lock+0x36/0x1d0 [ 127.831775] __vfs_write+0xe3/0x890 [ 127.835400] ? kernel_read+0x130/0x130 [ 127.839283] ? __might_sleep+0x95/0x190 [ 127.843249] ? __inode_security_revalidate+0x9d/0xc0 [ 127.848366] ? selinux_file_permission+0x326/0x3f0 [ 127.853278] ? security_file_permission+0x46/0x190 [ 127.858190] ? rw_verify_area+0xb8/0x2b0 [ 127.862233] vfs_write+0x150/0x4d0 [ 127.865752] ksys_write+0x103/0x260 [ 127.869370] ? __ia32_sys_read+0xa0/0xa0 [ 127.873442] ? do_syscall_64+0x21/0x4e0 [ 127.877405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.882757] __x64_sys_write+0x6e/0xb0 [ 127.886646] do_syscall_64+0xd0/0x4e0 [ 127.890443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.895798] RIP: 0033:0x45c6b9 [ 127.898990] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 127.917880] RSP: 002b:00007f1c700cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 127.925574] RAX: ffffffffffffffda RBX: 00007f1c700cf6d4 RCX: 000000000045c6b9 [ 127.932827] RDX: 0000000000000018 RSI: 0000000020001380 RDI: 0000000000000003 [ 127.940090] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 127.947560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 127.954839] R13: 0000000000000c8a R14: 00000000004d78f0 R15: 000000000076bfcc [ 127.963589] Kernel Offset: disabled [ 127.967273] Rebooting in 86400 seconds..