last executing test programs: 0s ago: executing program 0 (id=1): bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000002010000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.78' (ED25519) to the list of known hosts. [ 49.705171][ T4156] cgroup: Unknown subsys name 'net' [ 49.868498][ T4156] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 51.095377][ T4156] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 52.231127][ T4171] chnl_net:caif_netlink_parms(): no params data found [ 52.285383][ T4167] chnl_net:caif_netlink_parms(): no params data found [ 52.433618][ T4174] chnl_net:caif_netlink_parms(): no params data found [ 52.451637][ T4167] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.459528][ T4167] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.467558][ T4167] device bridge_slave_0 entered promiscuous mode [ 52.475782][ T4171] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.482941][ T4171] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.491395][ T4171] device bridge_slave_0 entered promiscuous mode [ 52.502846][ T4171] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.510509][ T4171] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.518947][ T4171] device bridge_slave_1 entered promiscuous mode [ 52.540496][ T4167] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.547771][ T4167] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.556258][ T4167] device bridge_slave_1 entered promiscuous mode [ 52.590682][ T4171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.622795][ T4176] chnl_net:caif_netlink_parms(): no params data found [ 52.632572][ T4171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.646545][ T4167] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.672200][ T4167] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.728714][ T4171] team0: Port device team_slave_0 added [ 52.738715][ T4171] team0: Port device team_slave_1 added [ 52.751990][ T4167] team0: Port device team_slave_0 added [ 52.762402][ T4173] chnl_net:caif_netlink_parms(): no params data found [ 52.776769][ T4174] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.783977][ T4174] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.791968][ T4174] device bridge_slave_0 entered promiscuous mode [ 52.800514][ T4167] team0: Port device team_slave_1 added [ 52.827394][ T4174] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.834643][ T4174] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.842180][ T4174] device bridge_slave_1 entered promiscuous mode [ 52.869467][ T4171] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.876533][ T4171] 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. [ 52.902714][ T4171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.920088][ T4167] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.927241][ T4167] 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. [ 52.953203][ T4167] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.977187][ T4171] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.984243][ T4171] 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. [ 53.010214][ T4171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.027186][ T4167] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.034263][ T4167] 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. [ 53.060169][ T4167] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.071393][ T4176] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.078661][ T4176] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.086393][ T4176] device bridge_slave_0 entered promiscuous mode [ 53.102681][ T4174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.114804][ T4176] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.121866][ T4176] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.129985][ T4176] device bridge_slave_1 entered promiscuous mode [ 53.154199][ T4174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.209312][ T4173] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.216556][ T4173] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.224484][ T4173] device bridge_slave_0 entered promiscuous mode [ 53.242862][ T4167] device hsr_slave_0 entered promiscuous mode [ 53.249605][ T4167] device hsr_slave_1 entered promiscuous mode [ 53.258072][ T4176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.269304][ T4176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.284479][ T4173] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.291523][ T4173] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.299298][ T4173] device bridge_slave_1 entered promiscuous mode [ 53.308043][ T4174] team0: Port device team_slave_0 added [ 53.339510][ T4171] device hsr_slave_0 entered promiscuous mode [ 53.346669][ T4171] device hsr_slave_1 entered promiscuous mode [ 53.353119][ T4171] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.360930][ T4171] Cannot create hsr debugfs directory [ 53.374613][ T4174] team0: Port device team_slave_1 added [ 53.392504][ T4173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.405357][ T4176] team0: Port device team_slave_0 added [ 53.412638][ T4176] team0: Port device team_slave_1 added [ 53.434258][ T4173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.484901][ T4176] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.491837][ T4176] 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. [ 53.517861][ T4176] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.529212][ T4174] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.536588][ T4174] 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. [ 53.562626][ T4174] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.577333][ T4174] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.584346][ T4174] 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. [ 53.610996][ T4174] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.624322][ T4173] team0: Port device team_slave_0 added [ 53.637477][ T4176] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.644569][ T4176] 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. [ 53.671234][ T4176] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.687988][ T4173] team0: Port device team_slave_1 added [ 53.757446][ T4173] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.764645][ T4173] 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. [ 53.790688][ T4173] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.805186][ T4173] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.812127][ T4173] 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. [ 53.838176][ T4173] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.859571][ T4174] device hsr_slave_0 entered promiscuous mode [ 53.866349][ T4174] device hsr_slave_1 entered promiscuous mode [ 53.872804][ T4174] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.880715][ T4174] Cannot create hsr debugfs directory [ 53.922720][ T4176] device hsr_slave_0 entered promiscuous mode [ 53.929431][ T4176] device hsr_slave_1 entered promiscuous mode [ 53.936281][ T4176] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.943975][ T4176] Cannot create hsr debugfs directory [ 53.986310][ T4173] device hsr_slave_0 entered promiscuous mode [ 53.993082][ T4173] device hsr_slave_1 entered promiscuous mode [ 53.994204][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 54.005757][ T4173] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.006123][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 54.015850][ T4173] Cannot create hsr debugfs directory [ 54.063404][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 54.070201][ T1345] Bluetooth: hci2: command 0x0409 tx timeout [ 54.076881][ T1345] Bluetooth: hci3: command 0x0409 tx timeout [ 54.208340][ T4167] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.221084][ T4167] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.241639][ T4167] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.265650][ T4167] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.300808][ T4171] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.313039][ T4171] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.329423][ T4171] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.338879][ T4171] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.384275][ T4176] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 54.406184][ T4176] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 54.444485][ T4176] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 54.463160][ T4176] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 54.505344][ T4173] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 54.519944][ T4173] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 54.547034][ T4173] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 54.558913][ T4171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.586956][ T4173] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 54.597357][ T4167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.609944][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.619857][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.660753][ T4171] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.672831][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.681705][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.690862][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.699999][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.709754][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.717018][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.727061][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.736838][ T4167] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.750804][ T4174] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 54.763624][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.774363][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.782884][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.789961][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.804889][ T4176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.814660][ T4174] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.829958][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.839517][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.848511][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.855630][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.865570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.874432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.882938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.898193][ T4174] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.913159][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.923149][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.932089][ T1174] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.939152][ T1174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.948641][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.957906][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.967141][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.976349][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.984619][ T4174] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.998525][ T4176] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.025059][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.036412][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.045503][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.053062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.062134][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.070642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.079531][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.088392][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.096860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.105390][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.125341][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.135394][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.143955][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.152443][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.162037][ T3101] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.169165][ T3101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.177572][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.186547][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.196442][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.205492][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.214196][ T3101] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.221228][ T3101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.228919][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.239617][ T4171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.268120][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.278010][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.287997][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.297066][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.311114][ T4167] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.322241][ T4167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.342383][ T4173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.353910][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.362509][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.371616][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.380579][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.389875][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.398664][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.407021][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.432152][ T4176] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.454981][ T4176] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.477226][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.487775][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.496776][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.511171][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.520222][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.540992][ T4173] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.568532][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.584710][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.596044][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.619789][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.637088][ T1174] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.644174][ T1174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.651799][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.669213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.678243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.688368][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.695545][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.704277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.725932][ T4171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.750424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.760566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.771152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.779289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.787001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.796788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.806722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.815424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.825106][ T4167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.844457][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.854242][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.862699][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.871426][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.897296][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.906167][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.935884][ T4167] device veth0_vlan entered promiscuous mode [ 55.952079][ T4176] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.965619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.974210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.982360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.991442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.000038][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.007758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.015474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.024738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.033690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.041420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.065132][ T4210] Bluetooth: hci0: command 0x041b tx timeout [ 56.071159][ T4210] Bluetooth: hci1: command 0x041b tx timeout [ 56.079910][ T4173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.099325][ T4167] device veth1_vlan entered promiscuous mode [ 56.115255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.124836][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.133880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.143841][ T1345] Bluetooth: hci3: command 0x041b tx timeout [ 56.144063][ T4210] Bluetooth: hci4: command 0x041b tx timeout [ 56.151050][ T4174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.162737][ T1345] Bluetooth: hci2: command 0x041b tx timeout [ 56.180347][ T4174] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.196596][ T4171] device veth0_vlan entered promiscuous mode [ 56.213533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.221554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.229885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.237923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.247043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.255722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.263998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.278736][ T4176] device veth0_vlan entered promiscuous mode [ 56.289412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.298311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.307178][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.314278][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.322100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.330457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.339126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.348477][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.357286][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.364414][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.372123][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.380753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.389830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.399825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.407946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.437675][ T4171] device veth1_vlan entered promiscuous mode [ 56.448784][ T4167] device veth0_macvtap entered promiscuous mode [ 56.458290][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.467364][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.476194][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.485036][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.493757][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.502280][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.511689][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.533632][ T4174] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.546613][ T4174] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.560478][ T4176] device veth1_vlan entered promiscuous mode [ 56.569645][ T4167] device veth1_macvtap entered promiscuous mode [ 56.579474][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.589022][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.597525][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.608229][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.617647][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.627448][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.634996][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.643321][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.651509][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.662502][ T4173] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.708188][ T4167] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.727240][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.740980][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.772650][ T4171] device veth0_macvtap entered promiscuous mode [ 56.787066][ T4167] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.798868][ T4176] device veth0_macvtap entered promiscuous mode [ 56.816980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.829075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.839647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.848654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.857378][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.866223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.874868][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.882895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.898530][ T4167] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.907767][ T4167] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.916537][ T4167] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.925455][ T4167] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.937629][ T4176] device veth1_macvtap entered promiscuous mode [ 56.949360][ T4171] device veth1_macvtap entered promiscuous mode [ 56.969918][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.979069][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.987495][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.995769][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.041911][ T4174] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.058447][ T4176] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.070054][ T4176] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.082847][ T4176] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.100241][ T4171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.111155][ T4171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.121465][ T4171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.132524][ T4171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.145129][ T4171] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.161235][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.173181][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.181877][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.190909][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.200532][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.209874][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.222819][ T4176] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.234122][ T4176] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.245396][ T4176] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.259812][ T4171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.270463][ T4171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.281091][ T4171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.291618][ T4171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.304243][ T4171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.334348][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.345987][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.355139][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.364624][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.377596][ T4176] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.386895][ T4176] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.397011][ T4176] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.406004][ T4176] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.420001][ T4171] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.429073][ T4171] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.438434][ T4171] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.447913][ T4171] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.462774][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.471508][ T4173] device veth0_vlan entered promiscuous mode [ 57.478050][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.505293][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.513157][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.526017][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.534762][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.543600][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.552392][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.560705][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.608371][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.623994][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.645767][ T4174] device veth0_vlan entered promiscuous mode [ 57.658589][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.669125][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.689843][ T4174] device veth1_vlan entered promiscuous mode [ 57.701257][ T4173] device veth1_vlan entered promiscuous mode [ 57.721123][ T3101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.731743][ T3101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.756119][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.766602][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.775931][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.803694][ T3101] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.811635][ T3101] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.831020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.850727][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.860381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.880411][ T4173] device veth0_macvtap entered promiscuous mode [ 57.890779][ T4174] device veth0_macvtap entered promiscuous mode [ 57.914888][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.924079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.932724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.944575][ T4173] device veth1_macvtap entered promiscuous mode [ 57.962406][ T4174] device veth1_macvtap entered promiscuous mode [ 57.979632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.980495][ T3101] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.989783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.008371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.017407][ T3101] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.020151][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.039156][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.045434][ T4241] [ 58.049250][ T4241] ============================= [ 58.057780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.071099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.071641][ T4241] WARNING: suspicious RCU usage [ 58.081649][ T4218] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.088790][ T4241] 5.15.171-syzkaller #0 Not tainted [ 58.097043][ T4241] ----------------------------- [ 58.102189][ T4241] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 58.105337][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.122236][ T4218] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.122719][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.139427][ T4241] [ 58.139427][ T4241] other info that might help us debug this: [ 58.139427][ T4241] [ 58.139892][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.150652][ T1345] Bluetooth: hci1: command 0x040f tx timeout [ 58.162217][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.175411][ T1345] Bluetooth: hci0: command 0x040f tx timeout [ 58.178211][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.182201][ T4241] [ 58.182201][ T4241] rcu_scheduler_active = 2, debug_locks = 1 [ 58.192981][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.211111][ T4241] 1 lock held by syz.0.1/4241: [ 58.211131][ T4241] #0: ffffffff8c920400 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30 [ 58.211215][ T4241] [ 58.211215][ T4241] stack backtrace: [ 58.211230][ T4241] CPU: 1 PID: 4241 Comm: syz.0.1 Not tainted 5.15.171-syzkaller #0 [ 58.232714][ T4174] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.239508][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.239535][ T4241] Call Trace: [ 58.239543][ T4241] [ 58.239551][ T4241] dump_stack_lvl+0x1e3/0x2d0 [ 58.250950][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.256785][ T4241] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 58.256819][ T4241] ? lockdep_rcu_suspicious+0x158/0x1c0 [ 58.256842][ T4241] get_callchain_entry+0x2ac/0x3c0 [ 58.256866][ T4241] get_perf_callchain+0xe6/0x810 [ 58.256891][ T4241] ? put_callchain_entry+0xb0/0xb0 [ 58.256909][ T4241] ? __lock_acquire+0x1295/0x1ff0 [ 58.256941][ T4241] __bpf_get_stack+0x378/0x570 [ 58.256969][ T4241] ? stack_map_get_build_id_offset+0x930/0x930 [ 58.256992][ T4241] ? __cant_sleep+0x270/0x270 [ 58.257014][ T4241] bpf_get_stack_raw_tp+0x1b2/0x220 [ 58.257036][ T4241] bpf_prog_b8a90dd1efcc4ad9+0x3d/0x740 [ 58.257053][ T4241] bpf_prog_run_pin_on_cpu+0xa2/0x130 [ 58.257075][ T4241] bpf_prog_test_run_syscall+0x366/0x550 [ 58.257101][ T4241] ? sock_gen_cookie+0x60/0x60 [ 58.257126][ T4241] ? sock_gen_cookie+0x60/0x60 [ 58.257145][ T4241] bpf_prog_test_run+0x32f/0x3a0 [ 58.257166][ T4241] __sys_bpf+0x3ac/0x670 [ 58.257197][ T4241] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 58.257234][ T4241] ? syscall_enter_from_user_mode+0x2e/0x240 [ 58.257256][ T4241] ? lockdep_hardirqs_on+0x94/0x130 [ 58.257278][ T4241] __x64_sys_bpf+0x78/0x90 [ 58.257298][ T4241] do_syscall_64+0x3b/0xb0 [ 58.257315][ T4241] ? clear_bhb_loop+0x15/0x70 [ 58.257334][ T4241] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.257357][ T4241] RIP: 0033:0x7f8d6c849719 [ 58.257374][ T4241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.266736][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.268223][ T4241] RSP: 002b:00007f8d6acc1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 58.268249][ T4241] RAX: ffffffffffffffda RBX: 00007f8d6ca00f80 RCX: 00007f8d6c849719 [ 58.268264][ T4241] RDX: 000000000000000c RSI: 00000000200004c0 RDI: 000000000000000a [ 58.279250][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.284259][ T4241] RBP: 00007f8d6c8bc616 R08: 0000000000000000 R09: 0000000000000000 [ 58.284275][ T4241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.284287][ T4241] R13: 0000000000000000 R14: 00007f8d6ca00f80 R15: 00007ffd463b23b8 [ 58.284314][ T4241] [ 58.286202][ T1345] Bluetooth: hci2: command 0x040f tx timeout [ 58.294167][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.296727][ T1345] Bluetooth: hci4: command 0x040f tx timeout [ 58.305015][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.305035][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.305044][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.305055][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.307049][ T4173] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.311024][ T4241] [ 58.571650][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.579762][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.588032][ T1345] Bluetooth: hci3: command 0x040f tx timeout [ 58.591019][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.605754][ T4241] ============================= [ 58.609189][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.610617][ T4241] WARNING: suspicious RCU usage [ 58.610627][ T4241] 5.15.171-syzkaller #0 Not tainted [ 58.610638][ T4241] ----------------------------- [ 58.610644][ T4241] include/linux/perf_event.h:1274 suspicious rcu_dereference_check() usage! [ 58.626778][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.631688][ T4241] [ 58.631688][ T4241] other info that might help us debug this: [ 58.631688][ T4241] [ 58.655264][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.662984][ T4241] [ 58.662984][ T4241] rcu_scheduler_active = 2, debug_locks = 1 [ 58.681807][ T4241] 1 lock held by syz.0.1/4241: [ 58.686975][ T4241] #0: ffffffff8c920400 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30 [ 58.690506][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.714449][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.726366][ T4241] [ 58.726366][ T4241] stack backtrace: [ 58.729543][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.732268][ T4241] CPU: 1 PID: 4241 Comm: syz.0.1 Not tainted 5.15.171-syzkaller #0 [ 58.732289][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.732300][ T4241] Call Trace: [ 58.732307][ T4241] [ 58.747779][ T4174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.750398][ T4241] dump_stack_lvl+0x1e3/0x2d0 [ 58.750429][ T4241] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 58.760878][ T4174] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.763740][ T4241] ? dump_stack_lvl+0x274/0x2d0 [ 58.763774][ T4241] ? lockdep_rcu_suspicious+0x158/0x1c0 [ 58.763797][ T4241] perf_callchain_user+0x24f/0x10f0 [ 58.768531][ T4174] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.777111][ T4241] ? lockdep_rcu_suspicious+0x158/0x1c0 [ 58.777143][ T4241] ? get_callchain_entry+0x186/0x3c0 [ 58.777173][ T4241] get_perf_callchain+0x549/0x810 [ 58.777197][ T4241] ? put_callchain_entry+0xb0/0xb0 [ 58.784592][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.787450][ T4241] ? __lock_acquire+0x1295/0x1ff0 [ 58.856153][ T4241] __bpf_get_stack+0x378/0x570 [ 58.861014][ T4241] ? stack_map_get_build_id_offset+0x930/0x930 [ 58.867161][ T4241] ? __cant_sleep+0x270/0x270 [ 58.871822][ T4241] bpf_get_stack_raw_tp+0x1b2/0x220 [ 58.877007][ T4241] bpf_prog_b8a90dd1efcc4ad9+0x3d/0x740 [ 58.882538][ T4241] bpf_prog_run_pin_on_cpu+0xa2/0x130 [ 58.887895][ T4241] bpf_prog_test_run_syscall+0x366/0x550 [ 58.893524][ T4241] ? sock_gen_cookie+0x60/0x60 [ 58.898274][ T4241] ? sock_gen_cookie+0x60/0x60 [ 58.903018][ T4241] bpf_prog_test_run+0x32f/0x3a0 [ 58.907940][ T4241] __sys_bpf+0x3ac/0x670 [ 58.912200][ T4241] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 58.917566][ T4241] ? syscall_enter_from_user_mode+0x2e/0x240 [ 58.923616][ T4241] ? lockdep_hardirqs_on+0x94/0x130 [ 58.928799][ T4241] __x64_sys_bpf+0x78/0x90 [ 58.933200][ T4241] do_syscall_64+0x3b/0xb0 [ 58.937601][ T4241] ? clear_bhb_loop+0x15/0x70 [ 58.942258][ T4241] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.948141][ T4241] RIP: 0033:0x7f8d6c849719 [ 58.952539][ T4241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.972124][ T4241] RSP: 002b:00007f8d6acc1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 58.980527][ T4241] RAX: ffffffffffffffda RBX: 00007f8d6ca00f80 RCX: 00007f8d6c849719 [ 58.988481][ T4241] RDX: 000000000000000c RSI: 00000000200004c0 RDI: 000000000000000a [ 58.996433][ T4241] RBP: 00007f8d6c8bc616 R08: 0000000000000000 R09: 0000000000000000 [ 59.004384][ T4241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.012336][ T4241] R13: 0000000000000000 R14: 00007f8d6ca00f80 R15: 00007ffd463b23b8 [ 59.020309][ T4241] [ 59.030967][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.040903][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.051625][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.061627][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.072091][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.081935][ T4173] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 59.092453][ T4173] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.104974][ T4173] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.115488][ T4173] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.124415][ T4173] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.134722][ T4173] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.143554][ T4173] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.156185][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.170681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.185296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.196269][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.208840][ T4174] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.218178][ T4174] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.226912][ T4174] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.236020][ T4174] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.363027][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.390290][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.394646][ T4218] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.405704][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.415318][ T4218] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.422993][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.434233][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.450139][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.458238][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.472210][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.484927][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.500284][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.224574][ T1345] Bluetooth: hci0: command 0x0419 tx timeout [ 60.230675][ T1345] Bluetooth: hci1: command 0x0419 tx timeout [ 60.304247][ T1345] Bluetooth: hci2: command 0x0419 tx timeout [ 60.624519][ T23] Bluetooth: hci3: command 0x0419 tx timeout [ 60.630553][ T23] Bluetooth: hci4: command 0x0419 tx timeout