Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.178731] audit: type=1400 audit(1598002772.647:8): 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 [ 30.203249] IPVS: ftp: loaded support on port[0] = 21 [ 30.608462] can: request_module (can-proto-0) failed. [ 31.177493] can: request_module (can-proto-0) failed. [ 31.185527] can: request_module (can-proto-0) failed. [ 31.212072] audit: type=1400 audit(1598002773.668:9): avc: denied { create } for pid=6423 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 '10.128.15.209' (ECDSA) to the list of known hosts. 2020/08/21 09:39:41 parsed 1 programs 2020/08/21 09:39:41 executed programs: 0 [ 39.551121] audit: type=1400 audit(1598002782.023:10): avc: denied { execmem } for pid=6572 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.623727] IPVS: ftp: loaded support on port[0] = 21 [ 39.643513] IPVS: ftp: loaded support on port[0] = 21 [ 39.695024] IPVS: ftp: loaded support on port[0] = 21 [ 39.701174] IPVS: ftp: loaded support on port[0] = 21 [ 39.760876] IPVS: ftp: loaded support on port[0] = 21 [ 39.770471] IPVS: ftp: loaded support on port[0] = 21 [ 39.803098] chnl_net:caif_netlink_parms(): no params data found [ 39.910191] chnl_net:caif_netlink_parms(): no params data found [ 39.984291] chnl_net:caif_netlink_parms(): no params data found [ 40.036840] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.043908] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.052775] device bridge_slave_0 entered promiscuous mode [ 40.098215] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.105999] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.114277] device bridge_slave_1 entered promiscuous mode [ 40.189651] chnl_net:caif_netlink_parms(): no params data found [ 40.204889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.214053] chnl_net:caif_netlink_parms(): no params data found [ 40.251377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.323002] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.330240] team0: Port device team_slave_0 added [ 40.339971] chnl_net:caif_netlink_parms(): no params data found [ 40.354191] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.366473] team0: Port device team_slave_1 added [ 40.375187] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.382906] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.389739] device bridge_slave_0 entered promiscuous mode [ 40.418064] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.428204] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.436013] device bridge_slave_1 entered promiscuous mode [ 40.457129] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.467479] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.474847] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.482302] device bridge_slave_0 entered promiscuous mode [ 40.490100] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.497179] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.504322] device bridge_slave_1 entered promiscuous mode [ 40.512688] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.518926] 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. [ 40.544666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.563633] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.592243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.599402] team0: Port device team_slave_0 added [ 40.606208] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.613348] 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. [ 40.639178] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.656672] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.663490] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.670609] device bridge_slave_0 entered promiscuous mode [ 40.676861] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.683480] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.690402] device bridge_slave_0 entered promiscuous mode [ 40.696852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.704462] team0: Port device team_slave_1 added [ 40.709559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.717591] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.727868] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.744492] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.751272] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.758206] device bridge_slave_1 entered promiscuous mode [ 40.765677] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.772307] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.779335] device bridge_slave_1 entered promiscuous mode [ 40.795222] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.803224] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.811300] team0: Port device team_slave_0 added [ 40.816895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.824599] team0: Port device team_slave_1 added [ 40.864848] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.876844] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.888318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.894639] 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. [ 40.920443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.931772] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.939941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.946229] 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. [ 40.971564] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.984961] device hsr_slave_0 entered promiscuous mode [ 40.991279] device hsr_slave_1 entered promiscuous mode [ 41.018459] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.029043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.036303] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.044638] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.055732] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.081564] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.092479] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.099264] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.106709] device bridge_slave_0 entered promiscuous mode [ 41.113552] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.122244] team0: Port device team_slave_0 added [ 41.131400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.143623] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.151343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.157570] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.183498] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.194107] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.203072] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.209880] device bridge_slave_1 entered promiscuous mode [ 41.216522] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.224756] team0: Port device team_slave_1 added [ 41.234169] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.243683] team0: Port device team_slave_0 added [ 41.253346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.260993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.283546] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.291371] team0: Port device team_slave_1 added [ 41.306333] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.319667] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.331007] device hsr_slave_0 entered promiscuous mode [ 41.336651] device hsr_slave_1 entered promiscuous mode [ 41.356764] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.363094] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.388495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.402936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.409173] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.434400] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.445571] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.453606] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.459829] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.485104] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.499846] device hsr_slave_0 entered promiscuous mode [ 41.506349] device hsr_slave_1 entered promiscuous mode [ 41.517312] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.525640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.533262] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.541140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.548723] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.555550] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.581495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.594259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.602958] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.610545] team0: Port device team_slave_0 added [ 41.615695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.635243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.652928] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.661217] team0: Port device team_slave_1 added [ 41.681045] device hsr_slave_0 entered promiscuous mode [ 41.687377] device hsr_slave_1 entered promiscuous mode [ 41.715884] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.724075] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.730970] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.758657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.774842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.781216] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.806445] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.818460] device hsr_slave_0 entered promiscuous mode [ 41.824832] device hsr_slave_1 entered promiscuous mode [ 41.833175] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.843384] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.853634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.865886] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.885329] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.941429] device hsr_slave_0 entered promiscuous mode [ 41.947171] device hsr_slave_1 entered promiscuous mode [ 41.956726] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.964657] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.044201] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.053219] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.081765] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.165043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.196598] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.211600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.238650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.248749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.265048] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.274729] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.281918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.289484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.298813] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.306020] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.316305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.324712] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.335073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.344984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.352536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.361722] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.367784] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.375450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.385821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.396120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.404240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.412475] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.418931] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.426001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.434259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.441903] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.448244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.455251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.466315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.475236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.482668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.491484] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.503846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.512135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.521839] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.528169] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.535409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.543525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.550484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.557291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.566309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.576311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.586406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.594882] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.601586] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.607660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.616171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.626604] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.632991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.640498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.648091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.656193] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.663994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.673345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.682556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.693213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.704998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.713043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.721078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.728611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.744960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.754500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.768825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.775599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.784216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.793142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.801195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.808666] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.815043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.822145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.828993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.837855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.846532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.856209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.867481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.876305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.884625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.892515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.901161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.908816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.916392] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.922762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.931638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.939236] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.950529] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.956550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.966324] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.978011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.985359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.994055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.001710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.011396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.020119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.027536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.040842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.050465] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.056532] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.068657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.076915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.083845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.097429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.106404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.117805] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.125522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.137140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.145524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.153149] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.159546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.166318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.174062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.181677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.191535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.200506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.210155] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.218013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.227717] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.234265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.247752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.255390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.263803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.271919] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.278244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.285203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.293178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.300402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.309041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.318031] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.328937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.335755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.346653] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.353725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.361652] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.368352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.375410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.383792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.393057] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.399123] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.409620] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.417762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.425857] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.433211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.441451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.449035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.456627] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.463993] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.472324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.479681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.488474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.497780] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.506555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.515139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.524251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.532308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.540555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.548032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.554980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.562319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.570172] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.578141] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.585986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.599122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.608392] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.614829] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.624284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.631870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.639963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.647456] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.653841] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.660963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.668390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.676003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.683957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.691590] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.697918] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.706133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.717082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.727400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.738163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.745595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.753075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.760358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.767884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.775453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.784004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.791943] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.798369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.805195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.812824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.820385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.828054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.835675] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.842298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.850632] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.856641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.866309] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.872544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.881318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.890336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.899964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.909364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.916550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.925846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.933882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.941922] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.949789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.961984] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.974400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.982036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.999910] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.007247] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.015654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.027766] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.035340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.045172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.054295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.064086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.074595] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.082235] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.093371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.102000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.110123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.117933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.126238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.134141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.142189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.152337] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.160764] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.168172] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.181757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.195709] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.205187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.215209] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.226009] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.232437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.242388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.250959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.258645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.266147] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.273216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.281308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.288722] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.295521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.302530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.310136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.319747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.328440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.343459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.356258] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.366506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.376370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.385235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.393560] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.404133] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.410269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.423585] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.436286] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.444312] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.453984] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.461163] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.468799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.477402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.485256] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.492178] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.504183] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.516468] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.525462] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.537774] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.547030] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.554138] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.561283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.569551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.577295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.585212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.595334] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.605267] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.612939] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.620486] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.628093] device veth0_vlan entered promiscuous mode [ 44.636480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.643601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.651915] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.661245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.668709] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.676121] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.683075] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.693041] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.700751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.713788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.727254] device veth1_vlan entered promiscuous mode [ 44.737283] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.747051] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.763543] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.774305] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.785706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.794201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.802024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.810312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.817589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.825864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.834116] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.841680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.848555] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.856016] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.867043] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.876819] device veth0_vlan entered promiscuous mode [ 44.884678] device veth0_vlan entered promiscuous mode [ 44.900140] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.910602] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.918332] device veth1_vlan entered promiscuous mode [ 44.950174] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.963408] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.974818] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.984776] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.995189] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.005829] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.013063] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.020272] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.027770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.037306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.045476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.053867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.063632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.071531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.080683] device veth1_vlan entered promiscuous mode [ 45.094709] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.104606] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.124214] device veth0_macvtap entered promiscuous mode [ 45.132645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.141182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.151216] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.159230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.166068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.174264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.182195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.196835] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.206901] device veth0_vlan entered promiscuous mode [ 45.214007] device veth0_macvtap entered promiscuous mode [ 45.224466] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.234691] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.243404] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.250469] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.258406] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.272840] device veth1_macvtap entered promiscuous mode [ 45.279268] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.285776] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.297745] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.305885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.314525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.323929] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.332142] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.338748] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.346879] device veth1_macvtap entered promiscuous mode [ 45.354943] device veth0_macvtap entered promiscuous mode [ 45.361741] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.370896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.381941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.389972] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.399733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.407026] device veth1_macvtap entered promiscuous mode [ 45.413987] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.423613] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.430793] device veth1_vlan entered promiscuous mode [ 45.436496] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.443330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.450627] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.457676] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.465389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.472807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.480411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.487657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.496766] device veth0_vlan entered promiscuous mode [ 45.504031] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.511365] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.523767] device veth0_vlan entered promiscuous mode [ 45.529996] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.536852] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.545606] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.552934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.560809] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.568403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.577705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.588321] device veth1_vlan entered promiscuous mode [ 45.594748] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.602759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.615596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.625319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.635625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.646215] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.653587] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.662517] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.669915] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.678127] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.687128] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.694720] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.702266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.710282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.717947] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.726058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.735582] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.749094] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.757254] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.767409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.776611] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.787463] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.797485] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.804847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.811854] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.822469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.832691] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.840057] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.852658] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.867835] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.876144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.883822] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.892058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.901053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.908955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.916659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.924356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.933457] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.945037] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.954547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.964715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.974929] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.982579] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.991081] device veth1_vlan entered promiscuous mode [ 45.996876] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.006117] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.015013] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.025141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.033669] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.041338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.049471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.057154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.065149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.084466] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.097878] device veth0_macvtap entered promiscuous mode [ 46.106224] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.116374] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.128314] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.137765] device veth0_macvtap entered promiscuous mode [ 46.147392] device veth1_macvtap entered promiscuous mode [ 46.154902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.167888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.177435] device veth0_macvtap entered promiscuous mode [ 46.188916] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.196901] device veth1_macvtap entered promiscuous mode [ 46.212971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.226284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.242452] device veth1_macvtap entered promiscuous mode [ 46.250521] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.260013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.278120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.288175] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.305840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.319815] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.330159] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.340264] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.350822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.361524] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.369299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.377122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.388983] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.398245] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.408131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.417414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.427466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.436651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.446572] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.456773] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.464181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.474470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.482817] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.497357] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.506350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.514897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.523621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.531793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.541794] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.552526] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.562053] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.572496] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.582373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.592708] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.602944] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.610330] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.617785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.627961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.637327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.647247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.656432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.666911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.676104] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.686032] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.696192] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.703176] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.712406] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.724234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.737125] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.746132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.756095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.767257] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.777354] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.789108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.799501] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.813322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.823571] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.832785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.842540] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.851719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.861476] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.873063] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.880614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.890975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.901382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.911119] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.920893] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.930177] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.939923] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.949079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.958812] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.967896] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.977641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.988373] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.995239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.005941] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.017453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.038837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.046551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.087867] sp0: Synchronizing with TNC [ 47.117602] ================================================================== [ 47.125077] BUG: KASAN: slab-out-of-bounds in decode_data.part.2+0x23c/0x280 [ 47.132263] Write of size 1 at addr ffff88808d0a7b0e by task kworker/u4:5/596 [ 47.139615] [ 47.141242] CPU: 0 PID: 596 Comm: kworker/u4:5 Not tainted 4.19.141-syzkaller #0 [ 47.148774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.158135] Workqueue: events_unbound flush_to_ldisc [ 47.163230] Call Trace: [ 47.165817] dump_stack+0x123/0x177 [ 47.169445] print_address_description.cold.8+0x9/0x1ff [ 47.171423] sp1: Synchronizing with TNC [ 47.174802] kasan_report.cold.9+0x242/0x309 [ 47.174811] ? decode_data.part.2+0x23c/0x280 [ 47.174820] __asan_report_store1_noabort+0x17/0x20 [ 47.192752] decode_data.part.2+0x23c/0x280 [ 47.192760] sixpack_receive_buf+0x722/0x1120 [ 47.192767] ? __init_ldsem+0x170/0x170 [ 47.192776] tty_ldisc_receive_buf+0xff/0x1b0 [ 47.192784] tty_port_default_receive_buf+0x5f/0x90 [ 47.192791] flush_to_ldisc+0x1aa/0x3a0 [ 47.192806] process_one_work+0x830/0x1670 [ 47.192818] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 47.192823] ? lock_acquire+0x173/0x3d0 [ 47.232612] ? kasan_check_write+0x14/0x20 [ 47.236842] ? do_raw_spin_lock+0xd0/0x240 [ 47.241082] worker_thread+0x85/0xb60 [ 47.244879] ? __kthread_parkme+0x47/0x190 [ 47.249117] kthread+0x324/0x3e0 [ 47.252478] ? process_one_work+0x1670/0x1670 [ 47.256975] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 47.262511] ret_from_fork+0x24/0x30 [ 47.266222] [ 47.267836] Allocated by task 7844: [ 47.271496] save_stack+0x43/0xd0 [ 47.274925] kasan_kmalloc+0xc7/0xe0 [ 47.278613] __kmalloc_node+0x50/0x70 [ 47.282394] kvmalloc_node+0x68/0x70 [ 47.286085] alloc_netdev_mqs+0x5d/0xc80 [ 47.290308] sixpack_open+0xe7/0xbc2 [ 47.293997] tty_ldisc_open.isra.3+0x65/0xa0 [ 47.298378] tty_set_ldisc+0x249/0x5a0 [ 47.302237] tty_ioctl+0x31e/0x1290 [ 47.305842] do_vfs_ioctl+0x196/0x10c0 [ 47.309709] ksys_ioctl+0x62/0x90 [ 47.313135] __x64_sys_ioctl+0x6e/0xb0 [ 47.316994] do_syscall_64+0xd0/0x4e0 [ 47.320768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.325928] [ 47.327533] Freed by task 0: [ 47.330522] (stack is not available) [ 47.334262] [ 47.335913] The buggy address belongs to the object at ffff88808d0a6780 [ 47.335913] which belongs to the cache kmalloc-4096 of size 4096 [ 47.348724] The buggy address is located 910 bytes to the right of [ 47.348724] 4096-byte region [ffff88808d0a6780, ffff88808d0a7780) [ 47.361179] The buggy address belongs to the page: [ 47.366113] page:ffffea0002342980 count:1 mapcount:0 mapping:ffff88812c29cdc0 index:0x0 compound_mapcount: 0 [ 47.376080] flags: 0xfffe0000008100(slab|head) [ 47.380637] raw: 00fffe0000008100 ffffea0002342908 ffffea00022e7e08 ffff88812c29cdc0 [ 47.388488] raw: 0000000000000000 ffff88808d0a6780 0000000100000001 0000000000000000 [ 47.396357] page dumped because: kasan: bad access detected [ 47.402038] [ 47.403642] Memory state around the buggy address: [ 47.408545] ffff88808d0a7a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.415875] ffff88808d0a7a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.423727] >ffff88808d0a7b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.431060] ^ [ 47.434662] ffff88808d0a7b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.442000] ffff88808d0a7c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.449332] ================================================================== [ 47.456686] Disabling lock debugging due to kernel taint [ 47.466077] Kernel panic - not syncing: panic_on_warn set ... [ 47.466077] [ 47.473447] CPU: 0 PID: 596 Comm: kworker/u4:5 Tainted: G B 4.19.141-syzkaller #0 [ 47.482352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.491732] Workqueue: events_unbound flush_to_ldisc [ 47.496818] Call Trace: [ 47.499384] dump_stack+0x123/0x177 [ 47.502994] panic+0x1cd/0x375 [ 47.506166] ? __warn_printk+0xd6/0xd6 [ 47.510031] ? ___preempt_schedule+0x16/0x18 [ 47.514465] kasan_end_report+0x47/0x4f [ 47.518677] kasan_report.cold.9+0x76/0x309 [ 47.522970] ? decode_data.part.2+0x23c/0x280 [ 47.527449] __asan_report_store1_noabort+0x17/0x20 [ 47.532446] decode_data.part.2+0x23c/0x280 [ 47.536746] sixpack_receive_buf+0x722/0x1120 [ 47.541220] ? __init_ldsem+0x170/0x170 [ 47.545168] tty_ldisc_receive_buf+0xff/0x1b0 [ 47.549692] tty_port_default_receive_buf+0x5f/0x90 [ 47.554684] flush_to_ldisc+0x1aa/0x3a0 [ 47.558634] process_one_work+0x830/0x1670 [ 47.562844] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 47.567571] ? lock_acquire+0x173/0x3d0 [ 47.571522] ? kasan_check_write+0x14/0x20 [ 47.575728] ? do_raw_spin_lock+0xd0/0x240 [ 47.579940] worker_thread+0x85/0xb60 [ 47.583719] ? __kthread_parkme+0x47/0x190 [ 47.587927] kthread+0x324/0x3e0 [ 47.591277] ? process_one_work+0x1670/0x1670 [ 47.595744] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 47.601372] ret_from_fork+0x24/0x30 [ 47.606203] Kernel Offset: disabled [ 47.609813] Rebooting in 86400 seconds..