Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.078630] audit: type=1400 audit(1590859967.694:8): avc: denied { execmem } for pid=6347 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.323275] IPVS: ftp: loaded support on port[0] = 21 [ 30.541932] can: request_module (can-proto-0) failed. [ 30.550978] can: request_module (can-proto-0) failed. [ 30.559243] can: request_module (can-proto-0) failed. [ 30.586809] audit: type=1400 audit(1590859969.205:9): avc: denied { create } for pid=6325 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 '10.128.15.195' (ECDSA) to the list of known hosts. 2020/05/30 17:32:56 parsed 1 programs 2020/05/30 17:32:56 executed programs: 0 [ 38.194423] audit: type=1400 audit(1590859976.811:10): avc: denied { execmem } for pid=6467 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.476457] IPVS: ftp: loaded support on port[0] = 21 [ 39.223815] IPVS: ftp: loaded support on port[0] = 21 [ 39.264851] chnl_net:caif_netlink_parms(): no params data found [ 39.316204] IPVS: ftp: loaded support on port[0] = 21 [ 39.331074] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.338016] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.344854] device bridge_slave_0 entered promiscuous mode [ 39.352466] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.358896] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.367310] device bridge_slave_1 entered promiscuous mode [ 39.431668] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.449856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.477812] chnl_net:caif_netlink_parms(): no params data found [ 39.487589] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.496666] team0: Port device team_slave_0 added [ 39.508165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.515916] team0: Port device team_slave_1 added [ 39.538429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.544675] 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. [ 39.570842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.590048] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.596360] 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. [ 39.621956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.640237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.648322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.648347] IPVS: ftp: loaded support on port[0] = 21 [ 39.727092] device hsr_slave_0 entered promiscuous mode [ 39.765423] device hsr_slave_1 entered promiscuous mode [ 39.853145] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.860408] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.868225] device bridge_slave_0 entered promiscuous mode [ 39.874522] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.902125] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.908817] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.917419] device bridge_slave_1 entered promiscuous mode [ 39.923963] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.938785] chnl_net:caif_netlink_parms(): no params data found [ 39.961648] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.980795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.021961] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.029605] team0: Port device team_slave_0 added [ 40.039859] IPVS: ftp: loaded support on port[0] = 21 [ 40.053370] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.061544] team0: Port device team_slave_1 added [ 40.092175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.100611] 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. [ 40.126185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.136992] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.143630] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.150795] device bridge_slave_0 entered promiscuous mode [ 40.157992] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.164364] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.172295] device bridge_slave_1 entered promiscuous mode [ 40.190125] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.196687] 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. [ 40.223783] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.263007] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.271544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.311707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.323088] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.373942] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.386844] team0: Port device team_slave_0 added [ 40.392699] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.400506] team0: Port device team_slave_1 added [ 40.409448] chnl_net:caif_netlink_parms(): no params data found [ 40.436045] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.478889] device hsr_slave_0 entered promiscuous mode [ 40.515173] device hsr_slave_1 entered promiscuous mode [ 40.569632] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.577468] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.584857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.592251] 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. [ 40.620452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.632091] IPVS: ftp: loaded support on port[0] = 21 [ 40.632329] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.643598] 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. [ 40.669196] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.691544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.716722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.741392] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.749288] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.756654] device bridge_slave_0 entered promiscuous mode [ 40.780639] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.788732] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.795988] device bridge_slave_1 entered promiscuous mode [ 40.856930] device hsr_slave_0 entered promiscuous mode [ 40.906214] device hsr_slave_1 entered promiscuous mode [ 40.955379] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.011613] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.041705] chnl_net:caif_netlink_parms(): no params data found [ 41.065722] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.100071] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.130163] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.137924] team0: Port device team_slave_0 added [ 41.168249] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.175861] team0: Port device team_slave_1 added [ 41.220546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.226998] 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. [ 41.252475] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.321538] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.328177] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.336590] device bridge_slave_0 entered promiscuous mode [ 41.346528] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.352761] 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. [ 41.379458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.391008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.401705] chnl_net:caif_netlink_parms(): no params data found [ 41.410442] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.417942] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.425246] device bridge_slave_1 entered promiscuous mode [ 41.440297] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.467714] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.476054] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.500289] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.508356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.557091] device hsr_slave_0 entered promiscuous mode [ 41.594396] device hsr_slave_1 entered promiscuous mode [ 41.636217] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.644771] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.658230] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.666961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.684892] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.698960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.707330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.717570] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.723647] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.742207] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.752886] team0: Port device team_slave_0 added [ 41.762410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.770661] team0: Port device team_slave_1 added [ 41.790201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.803842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.815758] 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. [ 41.842824] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.856455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.865209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.872772] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.880108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.888032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.897615] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.904942] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.911823] device bridge_slave_0 entered promiscuous mode [ 41.919711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.932319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.940347] 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. [ 41.966262] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.985072] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.991527] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.999853] device bridge_slave_1 entered promiscuous mode [ 42.007348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.015276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.022784] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.029387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.040421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.048720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.070793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.093055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.126014] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.167490] device hsr_slave_0 entered promiscuous mode [ 42.204123] device hsr_slave_1 entered promiscuous mode [ 42.266313] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.278357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.288898] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.297802] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.311725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.322457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.345165] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.352690] team0: Port device team_slave_0 added [ 42.360894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.371285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.381349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.390256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.401391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.408948] team0: Port device team_slave_1 added [ 42.419863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.438922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.448133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.455284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.462923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.470916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.478014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.494764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.505821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.519078] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.525916] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.537216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.545799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.553308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.561244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.570678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.589308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.599221] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.605709] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.632171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.646016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.652508] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.658817] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.686649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.699469] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.705723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.719586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.727668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.736659] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.742990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.750850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.759361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.769694] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.788049] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.846962] device hsr_slave_0 entered promiscuous mode [ 42.883774] device hsr_slave_1 entered promiscuous mode [ 42.929878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.939359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.950987] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.958713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.966594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.974732] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.981092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.988058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.997464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.006549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.020431] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.027453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.034517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.041282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.050871] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.058139] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.068661] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.087355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.108315] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.117297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.127568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.135845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.143797] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.150449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.160212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.169279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.180413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.195077] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.210401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.218119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.226368] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.234896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.242652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.251220] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.264863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.272005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.279627] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.286488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.294348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.304588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.315816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.326609] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.336081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.347186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.361126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.374586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.381927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.388977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.397335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.405381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.412749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.419652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.429145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.448440] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.455585] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.461710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.469638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.479717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.490322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.503164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.511097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.519564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.527779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.535889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.546684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.556815] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.562829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.574232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.593467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.601608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.609515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.617614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.629738] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.636173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.646441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.655892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.668825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.680672] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.689766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.697483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.705256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.712524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.721558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.729664] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.737015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.746263] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.752272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.767180] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.781152] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.788105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.797368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.805730] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.812714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.832108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.838844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.848945] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.860513] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.868999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.878210] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.885485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.892236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.899335] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.906386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.913680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.926369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.938917] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.950683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.962692] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.972642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.981317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.992235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.999188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.006448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.016202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.025244] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.032214] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.040262] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.052425] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.059146] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.066318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.078324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.088182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.099433] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.108366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.118959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.129060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.137266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.144862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.152083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.160147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.167927] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.174313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.182339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.189250] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.196864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.206635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.217642] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.228318] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.237862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.246339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.254622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.263793] device veth0_vlan entered promiscuous mode [ 44.270461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.288966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.297394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.308515] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.314952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.328006] device veth1_vlan entered promiscuous mode [ 44.334461] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.345730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.355344] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.368537] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.376215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.386468] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.394613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.401938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.409327] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.416498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.425308] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.433758] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.440454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.450252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.459966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.468241] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.479336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.487349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.497379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.505387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.513770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.521859] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.531470] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.542384] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.552005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.564369] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.574389] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.584743] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.591594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.601716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.610094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.617185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.625631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.633281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.641771] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.653842] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.660954] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.668226] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.676951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.686874] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.693572] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.699939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.708628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.716794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.724898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.735377] device veth0_macvtap entered promiscuous mode [ 44.741418] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.754348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.771553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.780296] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.788310] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.797506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.805320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.812601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.820958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.829585] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.835977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.843162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.850386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.859469] device veth1_macvtap entered promiscuous mode [ 44.866140] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 44.873256] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.879271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.892122] device veth0_vlan entered promiscuous mode [ 44.900622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.907973] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.915656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.922615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.930690] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.937828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.945852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.953504] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.959834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.968943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 44.984906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.992600] device veth1_vlan entered promiscuous mode [ 44.999283] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.007955] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.015467] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.022040] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.031131] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.037912] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.045512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.053302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.060591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.068012] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.075132] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.084383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.093341] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.100501] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.109442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.117535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.127431] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.137039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.147403] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.157662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.167247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.178918] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.185931] device veth0_vlan entered promiscuous mode [ 45.193803] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.201207] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.210791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.219365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.227704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.246020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.253968] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.260652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.268463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.276692] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.287956] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.296094] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.304986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.315647] device veth1_vlan entered promiscuous mode [ 45.321474] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.336569] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.344013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.351272] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.360351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.368314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.376199] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.386251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.402450] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.411071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.419989] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.429213] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.436883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.444616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.451948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.459710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.467373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.475922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.486676] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.500750] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.508282] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.515801] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.524517] device veth0_macvtap entered promiscuous mode [ 45.535363] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.544188] device veth1_macvtap entered promiscuous mode [ 45.555887] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.567109] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.578844] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.586504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.594977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.603323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.611041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.619867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.629877] device veth0_vlan entered promiscuous mode [ 45.638267] device veth0_macvtap entered promiscuous mode [ 45.644828] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.653742] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.667265] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.674558] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.684717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.700168] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.709186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.722575] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.733044] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.740573] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.749446] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.756925] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.764412] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.772064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.781418] device veth1_macvtap entered promiscuous mode [ 45.787920] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.797488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.809748] device veth1_vlan entered promiscuous mode [ 45.816098] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.827917] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.838418] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.849178] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.856594] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.865182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.877643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.885217] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.896402] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.904635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.919869] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.928219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.938789] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.952879] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.964410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.974332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.984318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.994567] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.001570] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.017100] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.025561] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.036351] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.044870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.058498] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.068774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.083290] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.093771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.104755] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.111637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.120590] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.131376] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.139563] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.149872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.160013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.171533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.179583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.187443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.205925] device veth0_macvtap entered promiscuous mode [ 46.211909] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.226880] device veth1_macvtap entered promiscuous mode [ 46.237848] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.264751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.279414] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.299444] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.310686] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.320268] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.327929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.341052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.350434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.362151] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.374301] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.381217] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.394092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.408162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.423132] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.434254] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.444235] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.459453] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.469676] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.477386] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.485892] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.496985] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.505585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.515342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.523374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.531182] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.539223] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.550454] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.558680] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.566081] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.573731] device veth0_vlan entered promiscuous mode [ 46.585703] device veth1_vlan entered promiscuous mode [ 46.594390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.605070] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.614412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.624341] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/05/30 17:33:05 executed programs: 6 [ 46.633696] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.643483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.653943] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.660932] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.670291] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.701533] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.709878] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.717646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.726584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.733989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.741424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.749271] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.765233] device veth0_vlan entered promiscuous mode [ 46.776877] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.786122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.794381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.803565] device veth0_macvtap entered promiscuous mode [ 46.809629] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.818165] device veth1_vlan entered promiscuous mode [ 46.827751] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.837786] device veth1_macvtap entered promiscuous mode [ 46.844657] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.854131] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.865442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.878504] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.894800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.911806] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.924428] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.933334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.944675] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.953066] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.960566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.969353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.980002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.991138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.005690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.016051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.025881] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.036536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.046213] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.056396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.067120] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.075314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.083752] device veth0_macvtap entered promiscuous mode [ 47.089766] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.097770] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.105891] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.114106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.125529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.135856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.145817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.156637] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.166446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.176834] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.186527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.196988] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.207663] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.215053] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.223443] device veth1_macvtap entered promiscuous mode [ 47.229419] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.242676] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.262983] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.271170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.293924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.310547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.321169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.333200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.343063] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.355355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.365160] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.375794] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.385319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.395851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.405089] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.415011] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.425525] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.433189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.440738] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.451619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.462936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.473094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.482806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.492603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.501692] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.511777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.521122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.530921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.540294] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.550058] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.560777] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.567921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.578242] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.586227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/05/30 17:33:10 executed programs: 34 2020/05/30 17:33:15 executed programs: 72 2020/05/30 17:33:20 executed programs: 110 2020/05/30 17:33:26 executed programs: 148 [ 71.470294] NOHZ: local_softirq_pending 08 2020/05/30 17:33:31 executed programs: 186 2020/05/30 17:33:36 executed programs: 223 [ 82.371807] [ 82.373479] ====================================================== [ 82.379775] WARNING: possible circular locking dependency detected [ 82.386084] 4.14.182-syzkaller #0 Not tainted [ 82.390552] ------------------------------------------------------ [ 82.396853] syz-executor.2/9928 is trying to acquire lock: [ 82.402458] (event_mutex){+.+.}, at: [] perf_trace_destroy+0x1c/0x100 [ 82.411322] [ 82.411322] but task is already holding lock: [ 82.417265] (&event->child_mutex){+.+.}, at: [] perf_event_release_kernel+0x1e3/0x7b0 [ 82.426861] [ 82.426861] which lock already depends on the new lock. [ 82.426861] [ 82.435159] [ 82.435159] the existing dependency chain (in reverse order) is: [ 82.442751] [ 82.442751] -> #5 (&event->child_mutex){+.+.}: [ 82.448803] lock_acquire+0x173/0x400 [ 82.453098] __mutex_lock+0xef/0x14c0 [ 82.457390] mutex_lock_nested+0x16/0x20 [ 82.461956] perf_event_for_each_child+0x7f/0x140 [ 82.467291] perf_ioctl+0x4be/0xdd0 [ 82.471409] do_vfs_ioctl+0x180/0xfb0 [ 82.475702] SyS_ioctl+0x74/0x80 [ 82.479563] do_syscall_64+0x1c7/0x5b0 [ 82.483953] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 82.489633] [ 82.489633] -> #4 (&cpuctx_mutex){+.+.}: [ 82.495150] lock_acquire+0x173/0x400 [ 82.499443] __mutex_lock+0xef/0x14c0 [ 82.503821] mutex_lock_nested+0x16/0x20 [ 82.508937] perf_event_init_cpu+0xb6/0x160 [ 82.513751] perf_event_init+0x2cd/0x301 [ 82.518316] start_kernel+0x365/0x5e1 [ 82.522612] x86_64_start_reservations+0x29/0x2b [ 82.527873] x86_64_start_kernel+0x76/0x79 [ 82.532604] secondary_startup_64+0xa5/0xb0 [ 82.537419] [ 82.537419] -> #3 (pmus_lock){+.+.}: [ 82.542590] lock_acquire+0x173/0x400 [ 82.546891] __mutex_lock+0xef/0x14c0 [ 82.551184] mutex_lock_nested+0x16/0x20 [ 82.555737] perf_event_init_cpu+0x2a/0x160 [ 82.560559] cpuhp_invoke_callback+0x191/0x1610 [ 82.565718] _cpu_up+0x21e/0x540 [ 82.569573] do_cpu_up+0x80/0x130 [ 82.573522] cpu_up+0xe/0x10 [ 82.577032] smp_init+0x69/0x10c [ 82.580901] kernel_init_freeable+0x2d2/0x4ae [ 82.585884] kernel_init+0xc/0x105 [ 82.589915] ret_from_fork+0x24/0x30 [ 82.594119] [ 82.594119] -> #2 (cpu_hotplug_lock.rw_sem){++++}: [ 82.600500] lock_acquire+0x173/0x400 [ 82.604790] cpus_read_lock+0x38/0xa0 [ 82.609096] static_key_slow_inc+0xd/0x20 [ 82.613737] tracepoint_probe_register_prio+0x4de/0x6e0 [ 82.619594] tracepoint_probe_register+0xe/0x10 [ 82.624768] trace_event_reg+0x14d/0x340 [ 82.629321] perf_trace_init+0x3ce/0x9d0 [ 82.633875] perf_tp_event_init+0x68/0xd0 [ 82.638512] perf_try_init_event+0x138/0x1c0 [ 82.643412] perf_event_alloc+0xe09/0x2220 [ 82.648150] SYSC_perf_event_open+0x447/0x21b0 [ 82.653244] SyS_perf_event_open+0x9/0x10 [ 82.657901] do_syscall_64+0x1c7/0x5b0 [ 82.662296] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 82.668063] [ 82.668063] -> #1 (tracepoints_mutex){+.+.}: [ 82.673928] lock_acquire+0x173/0x400 [ 82.678221] __mutex_lock+0xef/0x14c0 [ 82.682513] mutex_lock_nested+0x16/0x20 [ 82.687079] tracepoint_probe_register_prio+0x30/0x6e0 [ 82.692848] tracepoint_probe_register+0xe/0x10 [ 82.698011] trace_event_reg+0x14d/0x340 [ 82.702581] perf_trace_init+0x3ce/0x9d0 [ 82.707135] perf_tp_event_init+0x68/0xd0 [ 82.711775] perf_try_init_event+0x138/0x1c0 [ 82.716674] perf_event_alloc+0xe09/0x2220 [ 82.721407] SYSC_perf_event_open+0x447/0x21b0 [ 82.726480] SyS_perf_event_open+0x9/0x10 [ 82.731130] do_syscall_64+0x1c7/0x5b0 [ 82.735515] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 82.741326] [ 82.741326] -> #0 (event_mutex){+.+.}: [ 82.746680] __lock_acquire+0x2e94/0x4500 [ 82.751324] lock_acquire+0x173/0x400 [ 82.755619] __mutex_lock+0xef/0x14c0 [ 82.759913] mutex_lock_nested+0x16/0x20 [ 82.764466] perf_trace_destroy+0x1c/0x100 [ 82.769193] tp_perf_event_destroy+0x9/0x10 [ 82.774005] _free_event+0x2e9/0xd50 [ 82.778227] free_event+0x27/0x30 [ 82.782169] perf_event_release_kernel+0x311/0x7b0 [ 82.787599] perf_release+0x32/0x50 [ 82.791717] __fput+0x232/0x750 [ 82.795485] ____fput+0x9/0x10 [ 82.799169] task_work_run+0xe5/0x170 [ 82.803461] exit_to_usermode_loop+0x16a/0x1b0 [ 82.808535] do_syscall_64+0x416/0x5b0 [ 82.812912] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 82.818595] [ 82.818595] other info that might help us debug this: [ 82.818595] [ 82.826705] Chain exists of: [ 82.826705] event_mutex --> &cpuctx_mutex --> &event->child_mutex [ 82.826705] [ 82.837426] Possible unsafe locking scenario: [ 82.837426] [ 82.843578] CPU0 CPU1 [ 82.848220] ---- ---- [ 82.852867] lock(&event->child_mutex); [ 82.856909] lock(&cpuctx_mutex); [ 82.862940] lock(&event->child_mutex); [ 82.869489] lock(event_mutex); [ 82.872826] [ 82.872826] *** DEADLOCK *** [ 82.872826] [ 82.878869] 2 locks held by syz-executor.2/9928: [ 82.883596] #0: (&ctx->mutex){+.+.}, at: [] perf_event_release_kernel+0x1d9/0x7b0 [ 82.892946] #1: (&event->child_mutex){+.+.}, at: [] perf_event_release_kernel+0x1e3/0x7b0 [ 82.902972] [ 82.902972] stack backtrace: [ 82.907966] CPU: 0 PID: 9928 Comm: syz-executor.2 Not tainted 4.14.182-syzkaller #0 [ 82.915919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.925265] Call Trace: [ 82.927832] dump_stack+0xf7/0x13b [ 82.931348] print_circular_bug.isra.40.cold.67+0x1bd/0x27d [ 82.937030] ? save_trace+0xe0/0x290 [ 82.940726] __lock_acquire+0x2e94/0x4500 [ 82.944847] ? trace_hardirqs_on+0x10/0x10 [ 82.949052] ? trace_hardirqs_off+0x10/0x10 [ 82.953367] ? perf_trace_destroy+0x1c/0x100 [ 82.957758] lock_acquire+0x173/0x400 [ 82.961537] ? perf_trace_destroy+0x1c/0x100 [ 82.965916] ? perf_trace_destroy+0x1c/0x100 [ 82.970298] ? perf_trace_destroy+0x1c/0x100 [ 82.974678] __mutex_lock+0xef/0x14c0 [ 82.978453] ? perf_trace_destroy+0x1c/0x100 [ 82.982844] ? find_held_lock+0x36/0x1d0 [ 82.986889] ? perf_trace_destroy+0x1c/0x100 [ 82.991269] ? mutex_lock_io_nested+0x1380/0x1380 [ 82.996095] ? mark_held_locks+0xc7/0x130 [ 83.002319] ? trace_hardirqs_off+0x10/0x10 [ 83.006645] ? _raw_spin_unlock_irq+0x27/0x80 [ 83.011118] ? trace_hardirqs_on_caller+0x40c/0x580 [ 83.016108] ? __lock_is_held+0xb5/0x140 [ 83.020241] mutex_lock_nested+0x16/0x20 [ 83.024419] ? _free_event+0x2b6/0xd50 [ 83.028324] ? mutex_lock_nested+0x16/0x20 [ 83.032537] perf_trace_destroy+0x1c/0x100 [ 83.036748] tp_perf_event_destroy+0x9/0x10 [ 83.041059] _free_event+0x2e9/0xd50 [ 83.045123] free_event+0x27/0x30 [ 83.048579] perf_event_release_kernel+0x311/0x7b0 [ 83.053500] perf_release+0x32/0x50 [ 83.057109] __fput+0x232/0x750 [ 83.060365] ? _raw_spin_unlock_irq+0x27/0x80 [ 83.064870] ____fput+0x9/0x10 [ 83.068038] task_work_run+0xe5/0x170 [ 83.071815] exit_to_usermode_loop+0x16a/0x1b0 [ 83.076370] do_syscall_64+0x416/0x5b0 [ 83.080257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.085077] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 83.090239] RIP: 0033:0x414ee1 [ 83.093401] RSP: 002b:00007ffe9d12cee0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 83.102381] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000414ee1 [ 83.109636] RDX: 0000000000000000 RSI: 0000000000000081 RDI: 0000000000000009 [ 83.116890] RBP: 0000000000000000 R08: 0000000000763bc0 R09: ffffffffffffffff 2020/05/30 17:33:41 executed programs: 256 [ 83.124146] R10: 00007ffe9d12cfb0 R11: 0000000000000293 R12: 000000000075c118 [ 83.131388] R13: 0000000000000003 R14: 0000000000763bc8 R15: 000000000075c124 2020/05/30 17:33:46 executed programs: 296 [ 90.665409] NOHZ: local_softirq_pending 08