Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.860954] audit: type=1400 audit(1589470412.302:8): avc: denied { execmem } for pid=6341 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.105964] IPVS: ftp: loaded support on port[0] = 21 [ 34.402976] can: request_module (can-proto-0) failed. [ 34.412012] can: request_module (can-proto-0) failed. [ 34.420717] can: request_module (can-proto-0) failed. [ 34.451754] audit: type=1400 audit(1589470413.894:9): avc: denied { create } for pid=6318 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 '10.128.15.199' (ECDSA) to the list of known hosts. 2020/05/14 15:33:41 parsed 1 programs 2020/05/14 15:33:41 executed programs: 0 [ 42.139639] audit: type=1400 audit(1589470421.589:10): avc: denied { execmem } for pid=6466 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.170023] audit: type=1400 audit(1589470421.589:11): avc: denied { execmem } for pid=6467 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.196626] IPVS: ftp: loaded support on port[0] = 21 [ 42.727461] IPVS: ftp: loaded support on port[0] = 21 [ 42.792906] chnl_net:caif_netlink_parms(): no params data found [ 42.850309] IPVS: ftp: loaded support on port[0] = 21 [ 42.902596] chnl_net:caif_netlink_parms(): no params data found [ 42.950936] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.957754] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.965237] device bridge_slave_0 entered promiscuous mode [ 42.977816] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.985003] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.993203] IPVS: ftp: loaded support on port[0] = 21 [ 42.993215] device bridge_slave_1 entered promiscuous mode [ 43.027222] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.041168] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.107454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.115939] team0: Port device team_slave_0 added [ 43.131661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.139689] team0: Port device team_slave_1 added [ 43.158801] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.166642] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.174510] device bridge_slave_0 entered promiscuous mode [ 43.183606] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.190465] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.197456] device bridge_slave_1 entered promiscuous mode [ 43.204849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.211449] 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. [ 43.237164] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.250958] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.257224] 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. [ 43.283574] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.294307] chnl_net:caif_netlink_parms(): no params data found [ 43.320313] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.334371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.343565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.364500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.400848] device hsr_slave_0 entered promiscuous mode [ 43.428222] device hsr_slave_1 entered promiscuous mode [ 43.472561] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.487360] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.506569] IPVS: ftp: loaded support on port[0] = 21 [ 43.516212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.523669] team0: Port device team_slave_0 added [ 43.543448] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.551733] team0: Port device team_slave_1 added [ 43.623684] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.630051] 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. [ 43.661158] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.675079] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.681797] 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. [ 43.707649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.737247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.746274] chnl_net:caif_netlink_parms(): no params data found [ 43.760873] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.767655] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.775684] device bridge_slave_0 entered promiscuous mode [ 43.786479] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.793100] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.800218] device bridge_slave_1 entered promiscuous mode [ 43.806392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.849639] IPVS: ftp: loaded support on port[0] = 21 [ 43.891900] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.920973] device hsr_slave_0 entered promiscuous mode [ 43.958224] device hsr_slave_1 entered promiscuous mode [ 43.998372] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.007099] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.019758] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.079305] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.086328] team0: Port device team_slave_0 added [ 44.131978] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.139643] team0: Port device team_slave_1 added [ 44.153939] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.160530] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.167386] device bridge_slave_0 entered promiscuous mode [ 44.177032] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.184490] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.191811] device bridge_slave_1 entered promiscuous mode [ 44.251121] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.262877] chnl_net:caif_netlink_parms(): no params data found [ 44.286098] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.293222] 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. [ 44.320838] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.332386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.342874] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.368291] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.374530] 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. [ 44.400174] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.415114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.432676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.488954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.496141] team0: Port device team_slave_0 added [ 44.502717] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.510182] team0: Port device team_slave_1 added [ 44.563418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.569922] 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. [ 44.596902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.650195] device hsr_slave_0 entered promiscuous mode [ 44.687743] device hsr_slave_1 entered promiscuous mode [ 44.729917] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.737959] chnl_net:caif_netlink_parms(): no params data found [ 44.747899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.754318] 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. [ 44.782435] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.793449] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.826375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.844976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.853968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.929732] device hsr_slave_0 entered promiscuous mode [ 44.967562] device hsr_slave_1 entered promiscuous mode [ 45.013015] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.020355] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.070264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.080547] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.086898] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.095558] device bridge_slave_0 entered promiscuous mode [ 45.103596] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.110165] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.117294] device bridge_slave_1 entered promiscuous mode [ 45.132106] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.173576] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.183879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.201054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.209197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.232695] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.258439] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.264880] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.272637] device bridge_slave_0 entered promiscuous mode [ 45.280118] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.297671] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.303913] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.311789] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.319458] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.326417] device bridge_slave_1 entered promiscuous mode [ 45.357400] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.364460] team0: Port device team_slave_0 added [ 45.384227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.392908] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.400552] team0: Port device team_slave_1 added [ 45.417584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.430012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.444088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.454911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.463154] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.470195] 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. [ 45.497454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.509446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.520107] 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. [ 45.546173] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.558427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.566334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.574641] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.581275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.589607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.597766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.605307] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.611819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.619094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.627238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.638364] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.645656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.655928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.666806] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.674560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.685243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.700670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.708662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.715440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.723916] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.739923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.750210] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.756565] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.767342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.780110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.790299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.798171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.805879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.813701] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.820106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.833685] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.840972] team0: Port device team_slave_0 added [ 45.851195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.861892] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.909092] device hsr_slave_0 entered promiscuous mode [ 45.947131] device hsr_slave_1 entered promiscuous mode [ 45.987369] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.994328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.004381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.011916] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.019369] team0: Port device team_slave_1 added [ 46.026050] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.036585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.044214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.053814] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.061763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.068976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.079086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.100217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.110839] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.124563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.134102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.152216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.171596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.196534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.207126] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.214393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.221738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.229520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.238064] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.244321] 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. [ 46.269946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.281331] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.290961] 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. [ 46.318776] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.332243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.350780] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.357136] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.368254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.375612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.384096] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.392638] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.399028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.415135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.479055] device hsr_slave_0 entered promiscuous mode [ 46.517443] device hsr_slave_1 entered promiscuous mode [ 46.570215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.578678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.586330] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.593296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.602244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.615692] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.622638] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.633791] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.641963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.651365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.661991] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.677005] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.694730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.702959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.712185] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.719736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.728787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.737591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.748177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.757507] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.782430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.790119] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.797597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.805337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.813119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.820960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.829498] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.835828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.843202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.851136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.861551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.870655] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.887111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.894865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.902305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.911374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.921322] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.930653] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.947364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.954319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.962655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.971168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.978989] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.988561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.998268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.007850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.027861] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.033903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.041707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.049884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.057961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.065504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.073803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.082304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.090546] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.096989] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.104073] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.111303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.120072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.130934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.154503] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.162100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.170278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.178414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.185908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.195542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.207476] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.216017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.230981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.238971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.251966] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.258395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.270561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.285856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.295969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.314121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.327820] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.334533] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.342842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.357270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.371425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.380200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.389346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.397638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.406072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.413973] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.422062] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.438203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.444921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.454102] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.462159] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.472087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.482901] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.495407] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.504678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.511237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.519760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.530849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.540151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.550524] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.565940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.573941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.581848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.590313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.600220] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.606738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.625090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.640230] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.654265] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.671061] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.683262] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.695534] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.702938] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.709970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.718742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.729976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.738833] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.745198] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.758982] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.771784] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.778967] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.798805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.814633] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.823460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.832705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.841321] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.847719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.855690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.863828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.874299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.891945] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.900654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.910817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.918883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.925933] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.936401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.943185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.952423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.961066] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.967475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.975375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.983714] device veth0_vlan entered promiscuous mode [ 47.994586] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.003342] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.012838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.027621] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.035299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.049469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.057895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.068388] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.078633] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.084709] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.093640] device veth1_vlan entered promiscuous mode [ 48.100931] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.112808] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.120714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.128057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.138710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.153471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.163423] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.178815] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.188045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.195823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.204365] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.210997] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.219601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.227461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.235196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.243150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.251266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.258355] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.270349] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.279913] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.289334] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.299010] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.310337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.318503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.328703] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.338607] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.347279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.361500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.372495] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.379679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.388105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.395680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.404353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.412553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.420448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.428719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.439968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.452953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.461438] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.471600] device veth0_macvtap entered promiscuous mode [ 48.478822] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.485325] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.497116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.504698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.513381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.521734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.529812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.537805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.544807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.554486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.563286] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.573538] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.580709] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.589491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.597742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.608085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.615689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.625113] device veth0_vlan entered promiscuous mode [ 48.636200] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.644212] device veth0_vlan entered promiscuous mode [ 48.654275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.664943] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.674155] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.684981] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.693096] device veth1_macvtap entered promiscuous mode [ 48.700120] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.707418] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.714444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.722544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.730173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.737942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.748009] device veth1_vlan entered promiscuous mode [ 48.753851] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.763316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.772548] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.779027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.788619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.795817] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.803014] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.810107] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.817061] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.824058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.832382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.842677] device veth1_vlan entered promiscuous mode [ 48.850708] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.860530] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.873695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.884595] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.894791] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.902989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.918132] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.956535] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.964334] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.974890] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.984534] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.991849] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.000801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.008334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.015786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.023291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.031159] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.039091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.050520] device veth0_vlan entered promiscuous mode [ 49.067450] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.074947] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.082496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.091018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.098963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.107134] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.114149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.123615] device veth0_macvtap entered promiscuous mode [ 49.132581] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.141701] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.149578] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.160482] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.167454] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.174911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.182926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.191034] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.199055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.207626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.214357] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.222707] device veth1_vlan entered promiscuous mode [ 49.232114] device veth1_macvtap entered promiscuous mode [ 49.244624] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.262905] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.270023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.280758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.295791] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.305250] device veth0_macvtap entered promiscuous mode [ 49.312161] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.323175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.336427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.344419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.353229] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.368100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.376060] device veth1_macvtap entered promiscuous mode [ 49.382596] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.391192] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.403009] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.418055] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.446897] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.467459] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.483374] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.494404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.511434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.523518] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.531640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.544175] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.551883] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.560555] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.569219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.577469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.587546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.595289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.603821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.612754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.620724] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.633120] device veth0_macvtap entered promiscuous mode [ 49.641362] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.652308] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.660244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.668167] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.680476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.691445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.701954] device veth1_macvtap entered promiscuous mode [ 49.716800] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.733275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.744329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.756540] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.767450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.778424] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.785930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.796919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.804647] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.820887] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.831016] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.840562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.851932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.862690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.872255] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.882722] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.892800] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.900530] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.910485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.918296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.931714] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.943527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.959820] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.971109] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.980603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.990966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.000165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.010484] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.020705] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.028670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.041295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.049694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.057845] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.065961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.076565] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.091342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.109563] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.120466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.130578] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.141308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.151679] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.159327] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.177850] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.192637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.221827] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.229217] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.236398] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.248761] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.258232] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.276842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.284360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.297091] device veth0_vlan entered promiscuous mode [ 50.317169] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.324672] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.343269] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.364652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.373173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.387746] device veth1_vlan entered promiscuous mode [ 50.393751] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.404535] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 50.433723] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.471287] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.486083] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.494153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.507007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.514814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.525221] device veth0_macvtap entered promiscuous mode [ 50.531271] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.549969] device veth1_macvtap entered promiscuous mode [ 50.569992] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.597905] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.605034] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.631953] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.652693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.671928] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.692795] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.701612] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.717847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.732981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.749944] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.769497] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.795993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.804822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.834600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.862480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.889362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.911884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.939628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.960822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.981720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.005792] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.020477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.040978] device veth0_vlan entered promiscuous mode [ 51.060073] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.068835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.085629] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.109832] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.137646] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.159448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.180318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.202331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.221399] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.243786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.266539] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.282228] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.303992] device veth1_vlan entered promiscuous mode [ 51.320998] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 51.380212] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.398570] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.433945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.501160] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.552716] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.589054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.597105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.641222] device veth0_macvtap entered promiscuous mode [ 51.651851] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.679109] device veth1_macvtap entered promiscuous mode [ 51.710228] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.749575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.781947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.808918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.848860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.887803] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.925757] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.963245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.005547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.044116] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.082947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.128301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.159869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.198079] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.235868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.262686] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.275856] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.309195] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.344482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.386170] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.422014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.470429] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.534690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.588590] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.644533] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.704531] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.714440] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.788522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.848996] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.889085] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.917741] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.926150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.933832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/05/14 15:33:53 executed programs: 6 2020/05/14 15:33:58 executed programs: 11 2020/05/14 15:34:03 executed programs: 18 2020/05/14 15:34:08 executed programs: 27 2020/05/14 15:34:16 executed programs: 34 2020/05/14 15:34:21 executed programs: 41 2020/05/14 15:34:26 executed programs: 49 2020/05/14 15:34:34 executed programs: 58 2020/05/14 15:34:40 executed programs: 65 2020/05/14 15:34:45 executed programs: 74 2020/05/14 15:34:50 executed programs: 82 2020/05/14 15:34:59 executed programs: 89 2020/05/14 15:35:04 executed programs: 100 2020/05/14 15:35:13 executed programs: 107 2020/05/14 15:35:22 executed programs: 119 [ 147.587608] ================================================================== [ 147.595292] BUG: KASAN: slab-out-of-bounds in _copy_from_user+0x8e/0xd0 [ 147.602045] Write of size 4096 at addr ffff8880a4efedc0 by task syz-executor.1/8583 [ 147.609952] [ 147.611581] CPU: 0 PID: 8583 Comm: syz-executor.1 Not tainted 4.14.180-syzkaller #0 [ 147.619371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.628729] Call Trace: [ 147.631404] dump_stack+0xf7/0x13b [ 147.634942] ? _copy_from_user+0x8e/0xd0 [ 147.639007] print_address_description.cold.7+0x9/0x1c9 [ 147.644416] ? _copy_from_user+0x8e/0xd0 [ 147.648566] kasan_report.cold.8+0x11a/0x2d3 [ 147.652973] check_memory_region+0x13e/0x1b0 [ 147.657378] kasan_check_write+0x14/0x20 [ 147.661705] _copy_from_user+0x8e/0xd0 [ 147.665599] snd_rawmidi_kernel_write1+0x2a0/0x5e0 [ 147.670968] ? lock_downgrade+0x7f0/0x7f0 [ 147.675175] snd_rawmidi_write+0x26a/0xa50 [ 147.679507] ? snd_rawmidi_release+0xf0/0xf0 [ 147.683922] ? trace_hardirqs_on+0x10/0x10 [ 147.688154] ? trace_hardirqs_off+0x10/0x10 [ 147.692471] ? trace_hardirqs_off+0x10/0x10 [ 147.697488] ? stac92hd7x_proc_hook+0x68/0xb0 [ 147.701987] __vfs_write+0xdb/0x840 [ 147.705634] ? kernel_read+0x130/0x130 [ 147.709690] ? __might_sleep+0x93/0xb0 [ 147.713619] ? __inode_security_revalidate+0xd3/0x100 [ 147.718816] ? selinux_file_permission+0x31f/0x3e0 [ 147.723756] ? security_file_permission+0x6e/0x1c0 [ 147.728698] ? rw_verify_area+0xb8/0x2b0 [ 147.732773] vfs_write+0x150/0x4f0 [ 147.736325] SyS_write+0x100/0x250 [ 147.740836] ? SyS_read+0x250/0x250 [ 147.744499] ? do_syscall_64+0x4c/0x5b0 [ 147.748486] ? SyS_read+0x250/0x250 [ 147.752375] do_syscall_64+0x1c7/0x5b0 [ 147.756263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.761247] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.766438] RIP: 0033:0x45c889 [ 147.769626] RSP: 002b:00007ff0c0acac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.777370] RAX: ffffffffffffffda RBX: 00007ff0c0acb6d4 RCX: 000000000045c889 [ 147.784765] RDX: 0000000020000339 RSI: 00000000200001c0 RDI: 0000000000000003 [ 147.792040] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 147.800193] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 147.807810] R13: 0000000000000c4e R14: 00000000004ca0d5 R15: 000000000076bf0c [ 147.815203] [ 147.817438] Allocated by task 8589: [ 147.821159] save_stack_trace+0x16/0x20 [ 147.825136] save_stack+0x43/0xd0 [ 147.828588] kasan_kmalloc+0xc7/0xe0 [ 147.832304] __kmalloc+0x15b/0x7b0 2020/05/14 15:35:27 executed programs: 130 [ 147.836014] snd_rawmidi_output_params+0x156/0x3f0 [ 147.840955] snd_rawmidi_ioctl+0x4b0/0x540 [ 147.845191] do_vfs_ioctl+0x180/0xfb0 [ 147.848991] SyS_ioctl+0x74/0x80 [ 147.852357] do_syscall_64+0x1c7/0x5b0 [ 147.856242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.861507] [ 147.863213] Freed by task 7752: [ 147.866491] save_stack_trace+0x16/0x20 [ 147.870455] save_stack+0x43/0xd0 [ 147.873894] kasan_slab_free+0x71/0xc0 [ 147.877784] kfree+0xcc/0x270 [ 147.880888] kvfree+0x2c/0x30 [ 147.883985] single_release+0x74/0xb0 [ 147.887782] close_pdeo.part.2+0xdc/0x2b0 [ 147.891931] close_pdeo+0xfb/0x140 [ 147.895470] proc_reg_release+0x10a/0x190 [ 147.899651] __fput+0x232/0x750 [ 147.902969] ____fput+0x9/0x10 [ 147.906273] task_work_run+0xe5/0x170 [ 147.910066] exit_to_usermode_loop+0x16a/0x1b0 [ 147.915166] do_syscall_64+0x416/0x5b0 [ 147.919073] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.924247] [ 147.925862] The buggy address belongs to the object at ffff8880a4efedc0 [ 147.925862] which belongs to the cache kmalloc-4096 of size 4096 [ 147.938772] The buggy address is located 0 bytes inside of [ 147.938772] 4096-byte region [ffff8880a4efedc0, ffff8880a4effdc0) [ 147.950558] The buggy address belongs to the page: [ 147.955502] page:ffffea000293bf80 count:1 mapcount:0 mapping:ffff8880a4efedc0 index:0x0 compound_mapcount: 0 [ 147.965480] flags: 0xfffe0000008100(slab|head) [ 147.970143] raw: 00fffe0000008100 ffff8880a4efedc0 0000000000000000 0000000100000001 [ 147.978022] raw: ffffea0002934120 ffffea0002939d20 ffff8880aa800dc0 0000000000000000 [ 147.986276] page dumped because: kasan: bad access detected [ 147.991979] [ 147.993605] Memory state around the buggy address: [ 147.998811] ffff8880a4eff480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 148.006251] ffff8880a4eff500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 148.013639] >ffff8880a4eff580: 00 00 00 00 00 00 00 00 00 00 00 00 02 fc fc fc [ 148.020991] ^ [ 148.027825] ffff8880a4eff600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 148.035179] ffff8880a4eff680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 148.042527] ================================================================== [ 148.049874] Disabling lock debugging due to kernel taint [ 149.911033] Kernel panic - not syncing: panic_on_warn set ... [ 149.911033] [ 149.918425] CPU: 0 PID: 8583 Comm: syz-executor.1 Tainted: G B 4.14.180-syzkaller #0 [ 149.927685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.937069] Call Trace: [ 149.939744] dump_stack+0xf7/0x13b [ 149.943322] ? _copy_from_user+0x8e/0xd0 [ 149.947387] panic+0x1b0/0x358 [ 149.950664] ? add_taint.cold.5+0x11/0x11 [ 149.954900] ? ___preempt_schedule+0x16/0x18 [ 149.959305] ? _copy_from_user+0x8e/0xd0 [ 149.963359] kasan_end_report+0x47/0x4f [ 149.967330] kasan_report.cold.8+0x76/0x2d3 [ 149.971650] check_memory_region+0x13e/0x1b0 [ 149.976055] kasan_check_write+0x14/0x20 [ 149.980132] _copy_from_user+0x8e/0xd0 [ 149.984015] snd_rawmidi_kernel_write1+0x2a0/0x5e0 [ 149.989322] ? lock_downgrade+0x7f0/0x7f0 [ 149.993471] snd_rawmidi_write+0x26a/0xa50 [ 149.997703] ? snd_rawmidi_release+0xf0/0xf0 [ 150.002143] ? trace_hardirqs_on+0x10/0x10 [ 150.006377] ? trace_hardirqs_off+0x10/0x10 [ 150.010710] ? trace_hardirqs_off+0x10/0x10 [ 150.019983] ? stac92hd7x_proc_hook+0x68/0xb0 [ 150.024488] __vfs_write+0xdb/0x840 [ 150.028107] ? kernel_read+0x130/0x130 [ 150.036087] ? __might_sleep+0x93/0xb0 [ 150.039965] ? __inode_security_revalidate+0xd3/0x100 [ 150.045154] ? selinux_file_permission+0x31f/0x3e0 [ 150.050074] ? security_file_permission+0x6e/0x1c0 [ 150.054994] ? rw_verify_area+0xb8/0x2b0 [ 150.059219] vfs_write+0x150/0x4f0 [ 150.062748] SyS_write+0x100/0x250 [ 150.066273] ? SyS_read+0x250/0x250 [ 150.070231] ? do_syscall_64+0x4c/0x5b0 [ 150.074626] ? SyS_read+0x250/0x250 [ 150.078366] do_syscall_64+0x1c7/0x5b0 [ 150.082240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.087074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.092249] RIP: 0033:0x45c889 [ 150.095442] RSP: 002b:00007ff0c0acac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.103830] RAX: ffffffffffffffda RBX: 00007ff0c0acb6d4 RCX: 000000000045c889 [ 150.111091] RDX: 0000000020000339 RSI: 00000000200001c0 RDI: 0000000000000003 [ 150.118877] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 150.126168] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 150.133703] R13: 0000000000000c4e R14: 00000000004ca0d5 R15: 000000000076bf0c [ 150.142532] Kernel Offset: disabled [ 150.146240] Rebooting in 86400 seconds..