Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.477927] audit: type=1400 audit(1586200533.234:8): avc: denied { execmem } for pid=6442 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.503384] IPVS: ftp: loaded support on port[0] = 21 [ 33.012683] can: request_module (can-proto-0) failed. [ 33.956142] can: request_module (can-proto-0) failed. [ 33.964646] can: request_module (can-proto-0) failed. [ 33.990740] audit: type=1400 audit(1586200534.755:9): avc: denied { create } for pid=6419 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 '10.128.0.117' (ECDSA) to the list of known hosts. 2020/04/06 19:15:42 parsed 1 programs 2020/04/06 19:15:43 executed programs: 0 [ 42.257364] audit: type=1400 audit(1586200543.018:10): avc: denied { execmem } for pid=6573 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.290826] IPVS: ftp: loaded support on port[0] = 21 [ 42.319423] IPVS: ftp: loaded support on port[0] = 21 [ 42.339714] IPVS: ftp: loaded support on port[0] = 21 [ 42.438964] IPVS: ftp: loaded support on port[0] = 21 [ 42.459622] IPVS: ftp: loaded support on port[0] = 21 [ 42.492904] chnl_net:caif_netlink_parms(): no params data found [ 42.494635] IPVS: ftp: loaded support on port[0] = 21 [ 42.580749] chnl_net:caif_netlink_parms(): no params data found [ 42.689443] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.696885] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.704079] device bridge_slave_0 entered promiscuous mode [ 42.713872] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.721711] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.729012] device bridge_slave_1 entered promiscuous mode [ 42.735259] chnl_net:caif_netlink_parms(): no params data found [ 42.795641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.807425] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.852191] chnl_net:caif_netlink_parms(): no params data found [ 42.899887] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.906904] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.914555] device bridge_slave_0 entered promiscuous mode [ 42.935027] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.943393] team0: Port device team_slave_0 added [ 42.953851] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.961393] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.970734] device bridge_slave_1 entered promiscuous mode [ 42.989311] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.998662] team0: Port device team_slave_1 added [ 43.003803] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.011155] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.019127] device bridge_slave_0 entered promiscuous mode [ 43.027639] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.034015] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.041871] device bridge_slave_1 entered promiscuous mode [ 43.053780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.062759] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.119991] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.128473] team0: Port device team_slave_0 added [ 43.144476] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.155134] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.164806] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.171789] 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. [ 43.201634] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.226457] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.234480] team0: Port device team_slave_1 added [ 43.258412] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.265470] 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. [ 43.291675] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.315118] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.326133] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.333001] device bridge_slave_0 entered promiscuous mode [ 43.340257] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.348469] 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. [ 43.377471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.390586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.397487] 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. [ 43.424602] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.435733] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.444532] team0: Port device team_slave_0 added [ 43.450121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.461770] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.468575] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.475750] device bridge_slave_1 entered promiscuous mode [ 43.482399] chnl_net:caif_netlink_parms(): no params data found [ 43.490580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.499599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.507354] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.514636] team0: Port device team_slave_1 added [ 43.528751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.553079] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.565583] chnl_net:caif_netlink_parms(): no params data found [ 43.597741] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.604015] 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. [ 43.630263] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.647668] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.699138] device hsr_slave_0 entered promiscuous mode [ 43.736337] device hsr_slave_1 entered promiscuous mode [ 43.827610] device hsr_slave_0 entered promiscuous mode [ 43.866040] device hsr_slave_1 entered promiscuous mode [ 43.906617] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.913451] 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. [ 43.941802] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.967234] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.978769] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.985736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.004931] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.013529] team0: Port device team_slave_0 added [ 44.019567] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.032908] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.040586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.052819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.060751] team0: Port device team_slave_1 added [ 44.118144] device hsr_slave_0 entered promiscuous mode [ 44.147064] device hsr_slave_1 entered promiscuous mode [ 44.178877] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.189005] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.195402] 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. [ 44.222388] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.239012] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.245272] 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. [ 44.270712] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.290885] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.302383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.320095] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.327149] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.334208] device bridge_slave_0 entered promiscuous mode [ 44.349960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.363710] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.371924] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.379573] device bridge_slave_0 entered promiscuous mode [ 44.386709] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.393208] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.400705] device bridge_slave_1 entered promiscuous mode [ 44.426880] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.433279] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.441215] device bridge_slave_1 entered promiscuous mode [ 44.508867] device hsr_slave_0 entered promiscuous mode [ 44.545949] device hsr_slave_1 entered promiscuous mode [ 44.588300] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.607937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.622737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.633865] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.648010] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.667441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.715152] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.723770] team0: Port device team_slave_0 added [ 44.730840] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.738626] team0: Port device team_slave_1 added [ 44.746779] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.754018] team0: Port device team_slave_0 added [ 44.760081] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.767739] team0: Port device team_slave_1 added [ 44.798255] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.823488] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.830681] 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. [ 44.857883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.874296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.887509] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.893890] 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. [ 44.920354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.935104] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.941614] 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. [ 44.967855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.999455] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.006667] 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. [ 45.034168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.048997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.057599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.065961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.083563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.096315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.137944] device hsr_slave_0 entered promiscuous mode [ 45.176815] device hsr_slave_1 entered promiscuous mode [ 45.277736] device hsr_slave_0 entered promiscuous mode [ 45.315889] device hsr_slave_1 entered promiscuous mode [ 45.355954] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.362817] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.372670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.381835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.390924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.398474] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.423979] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.467910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.477426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.489273] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.496736] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.520503] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.534637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.544030] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.562466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.571081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.583184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.591759] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.598410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.608258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.617489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.625178] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.631619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.645853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.654523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.671328] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.680244] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.690216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.707332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.714696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.723182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.744397] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.751214] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.758573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.770439] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.779338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.798205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.806464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.813289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.826026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.836801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.844594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.855176] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.865990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.874595] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.881495] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.888893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.898121] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.909948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.918409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.926649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.934358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.943063] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.949487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.958263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.966168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.975018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.984155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.991960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.002491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.010739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.019363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.027372] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.033748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.040761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.048693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.056387] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.062782] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.070031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.081069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.091940] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.104021] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.111194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.122009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.133127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.140514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.149776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.157715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.166518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.174497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.182970] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.189486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.197572] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.220693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.229740] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.241465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.253404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.263150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.272579] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.282895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.296541] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.303468] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.311132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.319469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.329198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.338239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.344901] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.352672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.361335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.387961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.394681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.405447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.412859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.421310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.432672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.440866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.452763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.461292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.469942] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.479463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.491263] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.504500] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.511086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.524606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.532841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.540747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.548444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.556103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.563849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.572011] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.581443] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.590481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.598842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.608848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.617019] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.623093] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.631572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.642690] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.649491] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.656980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.667451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.675652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.682490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.691543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.703371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.718368] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.726352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.733891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.742189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.750448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.758663] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.765062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.774617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.783057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.791001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.799539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.808117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.817220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.824704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.833191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.841356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.849060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.857297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.864806] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.871228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.878251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.886539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.894124] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.900517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.907719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.916592] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.923503] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.930853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.944180] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.950480] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.958434] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.967951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.977964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.990600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.999006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.008428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.017182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.025930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.033757] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.040191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.048230] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.056594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.064287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.074718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.084862] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.093286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.103706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.111071] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.118242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.126219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.134087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.141875] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.148793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.156165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.164320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.172529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.181079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.188341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.196680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.206154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.215872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.229156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.240345] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.252594] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.261231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.269777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.278067] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.284432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.291557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.299669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.307583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.316529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.324031] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.330983] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.339283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.340666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.341879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.343077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.344259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.346325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.402105] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.411594] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.426298] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.432718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.442622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.451364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.459733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.467800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.476246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.483686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.492058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.499892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.507778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.515664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.523278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.532008] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.541791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.560350] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.569006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.578180] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.586568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.594062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.602651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.610720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.619740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.632235] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.640697] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.648650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.658533] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.670469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.678406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.687420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.695410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.703389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.711702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.719423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.727341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.734247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.744263] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.758949] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.770828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.779081] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.791842] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.802033] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.809401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.821323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.829310] device veth0_vlan entered promiscuous mode [ 47.836585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.844538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.863556] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.871640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.884255] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.899502] device veth1_vlan entered promiscuous mode [ 47.914430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.927126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.936221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.945487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.956745] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.963871] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.971865] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.980852] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.992454] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.999847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.012696] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.020908] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.028607] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.035829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.043400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.051507] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.058771] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.066740] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.077867] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.090479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.103107] device veth0_vlan entered promiscuous mode [ 48.112465] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.122800] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.139037] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.147956] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.155628] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.163885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.172407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.180721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.188761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.199107] device veth1_vlan entered promiscuous mode [ 48.208648] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.219093] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.228018] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.236661] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.244377] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.252772] device veth0_macvtap entered promiscuous mode [ 48.259724] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.298116] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.306072] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.313786] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.322693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.330651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.339677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.347237] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.358456] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.367956] device veth1_macvtap entered promiscuous mode [ 48.378078] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.386978] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.398264] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.410958] device veth0_vlan entered promiscuous mode [ 48.418130] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.426279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.434496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.445614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.452538] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.462661] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.471719] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.479329] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.489793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.498552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.510898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.531283] device veth1_vlan entered promiscuous mode [ 48.537813] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.549553] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.558144] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.567695] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.579552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.592340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.601152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.609844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.618047] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.625569] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.634240] device veth0_vlan entered promiscuous mode [ 48.642223] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.651383] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.659944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.668955] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.684334] device veth0_macvtap entered promiscuous mode [ 48.692064] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.699744] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.708490] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.717109] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.724856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.734503] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.746980] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.753950] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.761997] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.772423] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.786436] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.794284] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.801333] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.809527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.820212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.828487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.837089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.845149] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.852876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.864188] device veth1_vlan entered promiscuous mode [ 48.873640] device veth1_macvtap entered promiscuous mode [ 48.886930] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.897156] device veth0_macvtap entered promiscuous mode [ 48.903201] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.909922] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.918003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.926484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.933834] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.940887] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.951071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.969090] device veth1_macvtap entered promiscuous mode [ 48.976964] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.996770] device veth0_vlan entered promiscuous mode [ 49.011107] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.019292] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.027108] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.038352] device veth1_vlan entered promiscuous mode [ 49.044270] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.053991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.064109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.079560] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.088828] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.098852] device veth0_vlan entered promiscuous mode [ 49.110607] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.118042] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.126155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.133517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.141077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.150066] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.157784] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.171107] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.180476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.193497] device veth1_vlan entered promiscuous mode [ 49.204079] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.219138] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.228012] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.242345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.257764] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.265639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.275130] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.285563] device veth0_macvtap entered promiscuous mode [ 49.291602] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.299238] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.310210] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.320047] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.330448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.341087] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.348804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.356193] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.363411] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.371761] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.380165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.389260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.398212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.406804] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.415810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.423747] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.437784] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.446604] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.457505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/04/06 19:15:50 executed programs: 6 [ 49.483404] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.499172] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.510354] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.520093] device veth1_macvtap entered promiscuous mode [ 49.536418] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.552290] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.561363] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.570795] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.580062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.589357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.600490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.614277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.628454] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.640164] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.654469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.667640] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.675809] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.684317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.693347] device veth0_macvtap entered promiscuous mode [ 49.709695] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.726517] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.736346] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.746104] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.753872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.764717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.774181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.791711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.811103] device veth1_macvtap entered promiscuous mode [ 49.826226] device veth0_macvtap entered promiscuous mode [ 49.832363] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.865394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.883460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.897307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.907902] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.918802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.929228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.940128] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.948545] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.959440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.971152] device veth1_macvtap entered promiscuous mode [ 49.984555] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.992576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.004841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.014159] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.025449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.037232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.047585] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.057481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.067802] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.078439] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.086239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.095998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.106289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.120185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.130564] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.140356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.151360] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.161277] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.171473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.181286] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.191627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.202272] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.209776] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.218417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.226908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.239154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.247797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.263967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.277181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.290357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.300320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.310806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.320445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.330681] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.340303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.350615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.360425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.370534] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.380930] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.389149] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.397874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.412355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.422408] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.433206] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.443214] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.453406] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.462969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.473148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.483589] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.491034] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.499813] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.508456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.518036] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.527788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.537541] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.549039] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.558784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.569194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.578728] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.589055] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.599180] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.609571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.619238] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.631239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.644418] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.651419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.675042] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.682997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.871514] Bluetooth: psm cannot be added err -98 [ 52.470585] Bluetooth: psm cannot be added err -98 [ 52.842889] ================================================================== [ 52.850501] BUG: KASAN: use-after-free in l2cap_chan_close+0x536/0x830 [ 52.857172] Read of size 1 at addr ffff88809e502360 by task kworker/1:3/7716 [ 52.865147] [ 52.866769] CPU: 1 PID: 7716 Comm: kworker/1:3 Not tainted 4.19.114-syzkaller #0 [ 52.875077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.884440] Workqueue: events do_enable_set [ 52.888765] Call Trace: [ 52.891354] dump_stack+0x123/0x177 [ 52.894990] print_address_description.cold.8+0x9/0x1ff [ 52.900397] kasan_report.cold.9+0x242/0x309 [ 52.904851] ? l2cap_chan_close+0x536/0x830 [ 52.909185] __asan_report_load1_noabort+0x14/0x20 [ 52.914197] l2cap_chan_close+0x536/0x830 [ 52.918959] ? l2cap_connect_create_rsp+0x880/0x880 [ 52.924067] ? do_enable_set+0x437/0x8b0 [ 52.928176] ? lock_downgrade+0x860/0x860 [ 52.932774] ? do_raw_spin_unlock+0x177/0x260 [ 52.937381] do_enable_set+0x47e/0x8b0 [ 52.941578] ? chan_recv_cb+0x9e0/0x9e0 [ 52.946874] ? __lock_is_held+0xb5/0x140 [ 52.950984] process_one_work+0x830/0x1670 [ 52.955329] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 52.960024] ? lock_acquire+0x173/0x3d0 [ 52.964020] ? kasan_check_write+0x14/0x20 [ 52.968254] ? do_raw_spin_lock+0xd0/0x240 [ 52.972510] worker_thread+0x85/0xb60 [ 52.976327] ? __kthread_parkme+0x47/0x190 [ 52.980574] kthread+0x324/0x3e0 [ 52.983961] ? process_one_work+0x1670/0x1670 [ 52.988498] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 52.994036] ret_from_fork+0x24/0x30 [ 52.997786] [ 52.999417] Allocated by task 7716: [ 53.003043] save_stack+0x43/0xd0 [ 53.006579] kasan_kmalloc+0xc7/0xe0 [ 53.010427] kmem_cache_alloc_trace+0x152/0x740 [ 53.015104] l2cap_chan_create+0x41/0x340 [ 53.019254] chan_create+0xa/0xc0 [ 53.022718] do_enable_set+0x4af/0x8b0 [ 53.026625] process_one_work+0x830/0x1670 [ 53.030856] worker_thread+0x85/0xb60 [ 53.034653] kthread+0x324/0x3e0 [ 53.038103] ret_from_fork+0x24/0x30 [ 53.041819] [ 53.043465] Freed by task 7741: [ 53.046747] save_stack+0x43/0xd0 [ 53.050199] __kasan_slab_free+0x102/0x150 [ 53.054439] kasan_slab_free+0xe/0x10 [ 53.058248] kfree+0xcf/0x220 [ 53.061349] l2cap_chan_destroy+0x132/0x1a0 [ 53.065697] l2cap_chan_put+0x1e/0x20 [ 53.069501] do_enable_set+0x48a/0x8b0 [ 53.073571] process_one_work+0x830/0x1670 [ 53.077807] worker_thread+0x85/0xb60 [ 53.081611] kthread+0x324/0x3e0 [ 53.084983] ret_from_fork+0x24/0x30 [ 53.088691] [ 53.090328] The buggy address belongs to the object at ffff88809e502340 [ 53.090328] which belongs to the cache kmalloc-2048 of size 2048 [ 53.103155] The buggy address is located 32 bytes inside of [ 53.103155] 2048-byte region [ffff88809e502340, ffff88809e502b40) [ 53.115810] The buggy address belongs to the page: [ 53.120758] page:ffffea0002794080 count:1 mapcount:0 mapping:ffff88812c29cc40 index:0x0 compound_mapcount: 0 [ 53.130725] flags: 0xfffe0000008100(slab|head) [ 53.135305] raw: 00fffe0000008100 ffffea0002794588 ffffea00027bab88 ffff88812c29cc40 [ 53.143188] raw: 0000000000000000 ffff88809e502340 0000000100000003 0000000000000000 [ 53.163567] page dumped because: kasan: bad access detected [ 53.169276] [ 53.170904] Memory state around the buggy address: [ 53.175830] ffff88809e502200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.183194] ffff88809e502280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.190641] >ffff88809e502300: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 53.198023] ^ [ 53.204512] ffff88809e502380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.211866] ffff88809e502400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.219209] ================================================================== [ 53.226557] Disabling lock debugging due to kernel taint [ 53.242762] Kernel panic - not syncing: panic_on_warn set ... [ 53.242762] [ 53.250160] CPU: 1 PID: 7716 Comm: kworker/1:3 Tainted: G B 4.19.114-syzkaller #0 [ 53.259098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.268545] Workqueue: events do_enable_set [ 53.272863] Call Trace: [ 53.275458] dump_stack+0x123/0x177 [ 53.279099] panic+0x1cd/0x375 [ 53.282296] ? __warn_printk+0xd6/0xd6 [ 53.286194] ? ___preempt_schedule+0x16/0x18 [ 53.290620] kasan_end_report+0x47/0x4f [ 53.294780] kasan_report.cold.9+0x76/0x309 [ 53.299098] ? l2cap_chan_close+0x536/0x830 [ 53.303419] __asan_report_load1_noabort+0x14/0x20 [ 53.308346] l2cap_chan_close+0x536/0x830 [ 53.312490] ? l2cap_connect_create_rsp+0x880/0x880 [ 53.317501] ? do_enable_set+0x437/0x8b0 [ 53.322985] ? lock_downgrade+0x860/0x860 [ 53.327481] ? do_raw_spin_unlock+0x177/0x260 [ 53.331975] do_enable_set+0x47e/0x8b0 [ 53.335865] ? chan_recv_cb+0x9e0/0x9e0 [ 53.339836] ? __lock_is_held+0xb5/0x140 [ 53.343896] process_one_work+0x830/0x1670 [ 53.348126] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 53.352786] ? lock_acquire+0x173/0x3d0 [ 53.356756] ? kasan_check_write+0x14/0x20 [ 53.361074] ? do_raw_spin_lock+0xd0/0x240 [ 53.365309] worker_thread+0x85/0xb60 [ 53.369107] ? __kthread_parkme+0x47/0x190 [ 53.373375] kthread+0x324/0x3e0 [ 53.376745] ? process_one_work+0x1670/0x1670 [ 53.381261] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 53.386799] ret_from_fork+0x24/0x30 [ 53.392034] Kernel Offset: disabled [ 53.395694] Rebooting in 86400 seconds..