Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. 1970/01/01 00:00:50 ignoring optional flag "type"="gce" 1970/01/01 00:00:50 parsed 1 programs [ 50.361296][ T4314] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:50 executed programs: 0 [ 50.609131][ T4347] chnl_net:caif_netlink_parms(): no params data found [ 50.628075][ T4343] chnl_net:caif_netlink_parms(): no params data found [ 50.669823][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.671065][ T4343] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.672538][ T4343] device bridge_slave_0 entered promiscuous mode [ 50.681215][ T4357] chnl_net:caif_netlink_parms(): no params data found [ 50.683474][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.684651][ T4343] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.686217][ T4343] device bridge_slave_1 entered promiscuous mode [ 50.691426][ T4345] chnl_net:caif_netlink_parms(): no params data found [ 50.701357][ T4342] chnl_net:caif_netlink_parms(): no params data found [ 50.711193][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.712480][ T4347] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.714000][ T4347] device bridge_slave_0 entered promiscuous mode [ 50.731745][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.733026][ T4347] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.734526][ T4347] device bridge_slave_1 entered promiscuous mode [ 50.744856][ T4343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.757102][ T4347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.765160][ T4343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.775096][ T4347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.796828][ T4357] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.798197][ T4357] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.799651][ T4357] device bridge_slave_0 entered promiscuous mode [ 50.818762][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.820027][ T4342] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.821724][ T4342] device bridge_slave_0 entered promiscuous mode [ 50.827382][ T4345] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.828607][ T4345] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.830161][ T4345] device bridge_slave_0 entered promiscuous mode [ 50.835593][ T4357] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.836733][ T4357] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.838835][ T4357] device bridge_slave_1 entered promiscuous mode [ 50.841380][ T4343] team0: Port device team_slave_0 added [ 50.843435][ T4343] team0: Port device team_slave_1 added [ 50.848920][ T4347] team0: Port device team_slave_0 added [ 50.850104][ T4346] chnl_net:caif_netlink_parms(): no params data found [ 50.852904][ T4345] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.854027][ T4345] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.855484][ T4345] device bridge_slave_1 entered promiscuous mode [ 50.856840][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.858409][ T4342] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.859928][ T4342] device bridge_slave_1 entered promiscuous mode [ 50.872397][ T4347] team0: Port device team_slave_1 added [ 50.890855][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.891929][ T4343] 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. [ 50.896112][ T4343] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.915956][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.917602][ T4343] 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. [ 50.921474][ T4343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.924416][ T4345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.930771][ T4342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.932506][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.933605][ T4347] 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. [ 50.937825][ T4347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.941050][ T4357] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.946552][ T4345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.948996][ T4342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.953401][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.954546][ T4347] 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. [ 50.958808][ T4347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.961576][ T4357] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.018185][ T4343] device hsr_slave_0 entered promiscuous mode [ 51.050734][ T4343] device hsr_slave_1 entered promiscuous mode [ 51.092623][ T4342] team0: Port device team_slave_0 added [ 51.094774][ T4345] team0: Port device team_slave_0 added [ 51.096101][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.097476][ T4346] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.099062][ T4346] device bridge_slave_0 entered promiscuous mode [ 51.101110][ T4342] team0: Port device team_slave_1 added [ 51.106714][ T4357] team0: Port device team_slave_0 added [ 51.108978][ T4357] team0: Port device team_slave_1 added [ 51.119261][ T4345] team0: Port device team_slave_1 added [ 51.123095][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.124211][ T4346] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.125895][ T4346] device bridge_slave_1 entered promiscuous mode [ 51.140993][ T4357] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.142085][ T4357] 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. [ 51.145910][ T4357] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.148555][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.149710][ T4342] 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. [ 51.153766][ T4342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.202162][ T4347] device hsr_slave_0 entered promiscuous mode [ 51.247311][ T4347] device hsr_slave_1 entered promiscuous mode [ 51.287049][ T4347] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.288544][ T4347] Cannot create hsr debugfs directory [ 51.289768][ T4357] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.290972][ T4357] 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. [ 51.295375][ T4357] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.297850][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.298961][ T4342] 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. [ 51.303160][ T4342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.311190][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.312285][ T4345] 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. [ 51.316489][ T4345] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.323052][ T4345] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.324199][ T4345] 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. [ 51.328545][ T4345] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.334444][ T4346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.338213][ T4346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.388155][ T4357] device hsr_slave_0 entered promiscuous mode [ 51.427559][ T4357] device hsr_slave_1 entered promiscuous mode [ 51.476998][ T4357] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.478311][ T4357] Cannot create hsr debugfs directory [ 51.538784][ T4345] device hsr_slave_0 entered promiscuous mode [ 51.587210][ T4345] device hsr_slave_1 entered promiscuous mode [ 51.627025][ T4345] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.628191][ T4345] Cannot create hsr debugfs directory [ 51.637422][ T4346] team0: Port device team_slave_0 added [ 51.688185][ T4342] device hsr_slave_0 entered promiscuous mode [ 51.727203][ T4342] device hsr_slave_1 entered promiscuous mode [ 51.787056][ T4342] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.788309][ T4342] Cannot create hsr debugfs directory [ 51.812068][ T4346] team0: Port device team_slave_1 added [ 51.869456][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.870653][ T4346] 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. [ 51.874684][ T4346] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.880909][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.881937][ T4346] 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. [ 51.885864][ T4346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.988077][ T4346] device hsr_slave_0 entered promiscuous mode [ 52.027354][ T4346] device hsr_slave_1 entered promiscuous mode [ 52.077081][ T4346] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.078392][ T4346] Cannot create hsr debugfs directory [ 52.095857][ T4347] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.142529][ T4347] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.186619][ T4347] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.229340][ T4347] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.300229][ T4343] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 52.338613][ T4343] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 52.388810][ T4357] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 52.429327][ T4343] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 52.478190][ T4343] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 52.507193][ T21] Bluetooth: hci4: command 0x0409 tx timeout [ 52.507336][ T4349] Bluetooth: hci5: command 0x0409 tx timeout [ 52.509471][ T4349] Bluetooth: hci1: command 0x0409 tx timeout [ 52.510459][ T4349] Bluetooth: hci3: command 0x0409 tx timeout [ 52.511386][ T4349] Bluetooth: hci2: command 0x0409 tx timeout [ 52.512311][ T4349] Bluetooth: hci0: command 0x0409 tx timeout [ 52.531864][ T4357] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 52.583934][ T4357] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 52.620119][ T4357] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 52.669030][ T4345] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 52.717925][ T4347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.719724][ T4345] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.752402][ T4345] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.802801][ T4347] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.809133][ T4345] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.855542][ T4343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.906270][ T4347] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.912178][ T4347] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.914853][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.916321][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.920032][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.921725][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.923419][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.925103][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.926765][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.932655][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.934184][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.935398][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.936779][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.939688][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.941524][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.943124][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.945010][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.946703][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.952102][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.953656][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.955302][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.957265][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.958861][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.960442][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.962047][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.964565][ T4342] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 52.998135][ T4342] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 53.058629][ T4343] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.075314][ T4342] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 53.108814][ T4342] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 53.163332][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.164996][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.166495][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.168901][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.170411][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.171494][ T555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.172853][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.174468][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.175835][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.177031][ T555] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.180818][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.182936][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.184647][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.186260][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.188230][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.190079][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.191778][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.193301][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.198937][ T4345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.200185][ T4343] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.202176][ T4343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.261164][ T4357] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.265999][ T4357] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.267710][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.269298][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.270803][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.272684][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.274317][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.275706][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.284251][ T4347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.292958][ T4345] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.300852][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.302249][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.303544][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.304989][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.309835][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.311625][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.313127][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.314262][ T555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.315680][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.319950][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.321456][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.322492][ T555] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.323881][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.333229][ T4357] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.334886][ T4357] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.383280][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.385129][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.386754][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.390014][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.391686][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.393331][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.395122][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.396639][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.402810][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.405214][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.406870][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.409877][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.411384][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.412511][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.413904][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.415779][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.421644][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.422743][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.424211][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.425959][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.428449][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.430076][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.431513][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.433014][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.434472][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.435887][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.442345][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.443890][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.464327][ T4345] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.466012][ T4345] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.470228][ T4347] device veth0_vlan entered promiscuous mode [ 53.473339][ T4347] device veth1_vlan entered promiscuous mode [ 53.478634][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.480535][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.481915][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.483600][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.485279][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.486806][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.489978][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.491974][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.493473][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.495079][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.496664][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.498810][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.500078][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.501314][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.502758][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.508182][ T4343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.544089][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.545839][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.553107][ T4342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.555769][ T4343] device veth0_vlan entered promiscuous mode [ 53.564415][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.566049][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.574097][ T4342] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.582327][ T4343] device veth1_vlan entered promiscuous mode [ 53.584186][ T4347] device veth0_macvtap entered promiscuous mode [ 53.586751][ T4347] device veth1_macvtap entered promiscuous mode [ 53.590649][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.592477][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.593875][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.595305][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.596724][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.599494][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.600752][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.608485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.609932][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.611077][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.612474][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.616765][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.620197][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.621742][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.623271][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.633270][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.635780][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.639841][ T4347] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.641293][ T4347] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.642747][ T4347] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.644165][ T4347] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.661676][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.663384][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.664918][ T1620] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.666078][ T1620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.668060][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.672044][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.673613][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.676585][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.679296][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.686801][ T4357] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.708762][ T4345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.721605][ T4343] device veth0_macvtap entered promiscuous mode [ 53.723026][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.724387][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.725693][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.727851][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.729404][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.731780][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.735593][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.737939][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.739615][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.741197][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.742480][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.743786][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.745343][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.748017][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.749678][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.764310][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.778372][ T4343] device veth1_macvtap entered promiscuous mode [ 53.779794][ T4346] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 53.799026][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.800620][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.802000][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.803528][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.805110][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.806682][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.814486][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.816191][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.818313][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.827828][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.829383][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.840801][ T4345] device veth0_vlan entered promiscuous mode [ 53.844044][ T4343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 53.845764][ T4343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.855595][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.856890][ T4346] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 53.879479][ T4346] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 53.934675][ T4345] device veth1_vlan entered promiscuous mode [ 53.941853][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.943473][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.945021][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.952292][ T4342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.953616][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.955039][ T555] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.965944][ T4357] device veth0_vlan entered promiscuous mode [ 53.967877][ T4346] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 54.017636][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.019267][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.020920][ T4343] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.022486][ T4343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.024650][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.027089][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.028502][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.029850][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.031310][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.034133][ T4357] device veth1_vlan entered promiscuous mode [ 54.053629][ T4345] device veth0_macvtap entered promiscuous mode [ 54.055090][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.056766][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.059005][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.065536][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.097557][ T4346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.100371][ T4343] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.101909][ T4343] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.103351][ T4343] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.104725][ T4343] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.118091][ T4345] device veth1_macvtap entered promiscuous mode [ 54.122908][ T4345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.124644][ T4345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.126286][ T4345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.137047][ T4345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.140085][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.142733][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.144372][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.145809][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.150552][ T4552] loop0: detected capacity change from 0 to 32768 [ 54.151715][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.156330][ T4552] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4552) [ 54.164759][ T4346] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.195008][ T4552] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 54.196660][ T4552] BTRFS info (device loop0): setting nodatacow, compression disabled [ 54.204591][ T4345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.206314][ T4345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.212912][ T4345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.214772][ T4345] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.215442][ T4552] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.221245][ T4345] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.223870][ T4552] BTRFS info (device loop0): trying to use backup root at mount time [ 54.225196][ T4552] BTRFS info (device loop0): disabling tree log [ 54.226321][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.228302][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.229720][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.231656][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.233283][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.234870][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.236335][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.237576][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.251176][ T4552] BTRFS info (device loop0): enabling auto defrag [ 54.252230][ T4552] BTRFS info (device loop0): using free space tree [ 54.253213][ T4552] BTRFS info (device loop0): has skinny extents [ 54.254948][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.256663][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.285294][ T4357] device veth0_macvtap entered promiscuous mode [ 54.288694][ T4345] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.290092][ T4345] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.291534][ T4345] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.292926][ T4345] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.325221][ T4342] device veth0_vlan entered promiscuous mode [ 54.337134][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.338736][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.340216][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.341767][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.343836][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.344986][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.346443][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.354456][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.356555][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.360154][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.361954][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.363916][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.365669][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.371848][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.373870][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.375629][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.378484][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.380077][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.383386][ T4357] device veth1_macvtap entered promiscuous mode [ 54.397331][ T4346] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.399370][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.432536][ T4342] device veth1_vlan entered promiscuous mode [ 54.448264][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.449811][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.451361][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.452879][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.462841][ T4552] BTRFS info (device loop0): enabling ssd optimizations [ 54.463005][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.468808][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.476216][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.482776][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.486531][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.491054][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.492608][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.494939][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.496499][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.513788][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.523884][ T4357] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.534644][ T4342] device veth0_macvtap entered promiscuous mode [ 54.549395][ T4342] device veth1_macvtap entered promiscuous mode [ 54.552663][ T4577] loop1: detected capacity change from 0 to 32768 [ 54.565897][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.567764][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.569344][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.570923][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.572437][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.587325][ T4068] Bluetooth: hci0: command 0x041b tx timeout [ 54.588486][ T4068] Bluetooth: hci2: command 0x041b tx timeout [ 54.589542][ T4068] Bluetooth: hci3: command 0x041b tx timeout [ 54.590528][ T4068] Bluetooth: hci1: command 0x041b tx timeout [ 54.591529][ T4068] Bluetooth: hci5: command 0x041b tx timeout [ 54.592529][ T4068] Bluetooth: hci4: command 0x041b tx timeout [ 54.594387][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.596054][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.607326][ T4577] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4577) [ 54.614776][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.616364][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.631457][ T4357] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.633159][ T4357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.636668][ T4357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.642255][ T4357] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.643917][ T4357] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.645346][ T4357] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.646731][ T4357] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.657244][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.658904][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.660479][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.664875][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.666470][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.683321][ T4348] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4348) [ 54.695118][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.698368][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.700281][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.707907][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.714749][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 54.723098][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.728929][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.774648][ T4346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.776390][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.778003][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.779508][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.780784][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.783448][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.785198][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.786847][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.795060][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.797862][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.801892][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.804053][ T4342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 54.806006][ T4342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.809496][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.882935][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.884675][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.888549][ T4342] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.889982][ T4342] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.891373][ T4342] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.892826][ T4342] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.111863][ T4608] loop2: detected capacity change from 0 to 32768 [ 55.133044][ T4608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (4608) [ 55.164061][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.165845][ T370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.183627][ T4608] BTRFS info (device loop2): using crc32c (crc32c-generic) checksum algorithm [ 55.185254][ T4608] BTRFS info (device loop2): setting nodatacow, compression disabled [ 55.191127][ T4608] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.192920][ T4608] BTRFS info (device loop2): trying to use backup root at mount time [ 55.194641][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.196253][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.202321][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.205178][ T4614] loop1: detected capacity change from 0 to 32768 [ 55.206604][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.208004][ T4608] BTRFS info (device loop2): disabling tree log [ 55.208336][ T4624] loop0: detected capacity change from 0 to 32768 [ 55.208952][ T4608] BTRFS info (device loop2): enabling auto defrag [ 55.212691][ T4346] device veth0_vlan entered promiscuous mode [ 55.221570][ T4624] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4624) [ 55.237260][ T4608] BTRFS info (device loop2): using free space tree [ 55.238416][ T4608] BTRFS info (device loop2): has skinny extents [ 55.245504][ T4614] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4614) [ 55.248996][ T4346] device veth1_vlan entered promiscuous mode [ 55.356357][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.358192][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.359734][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.361193][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.377609][ T4346] device veth0_macvtap entered promiscuous mode [ 55.384421][ T4634] loop3: detected capacity change from 0 to 32768 [ 55.393896][ T4346] device veth1_macvtap entered promiscuous mode [ 55.437106][ T4634] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4634) [ 55.443780][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.451331][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 1970/01/01 00:00:55 executed programs: 10 [ 55.460318][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.465648][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.474754][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.481657][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.495037][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.502933][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.513367][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.522654][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.541950][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.564871][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.566635][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.575315][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.583637][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.584592][ T4608] BTRFS info (device loop2): enabling ssd optimizations [ 55.593403][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.609691][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.616357][ T4632] loop5: detected capacity change from 0 to 32768 [ 55.620113][ T4632] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4632) [ 55.624761][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.635739][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.644192][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.652697][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.662330][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.669007][ T4352] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4352) [ 55.670972][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.674753][ T4344] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4344) [ 55.679622][ T4346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.685359][ T4660] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4660) [ 55.688244][ T4346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.705080][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.718370][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.720312][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.735646][ T4346] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.747796][ T4346] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.757035][ T4346] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.758509][ T4346] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.935813][ T4650] loop0: detected capacity change from 0 to 32768 [ 55.941017][ T4650] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4650) [ 55.963508][ T4650] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 55.965009][ T4650] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.966329][ T4650] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.020406][ T4650] BTRFS info (device loop0): trying to use backup root at mount time [ 56.021814][ T4650] BTRFS info (device loop0): disabling tree log [ 56.022828][ T4650] BTRFS info (device loop0): enabling auto defrag [ 56.023894][ T4650] BTRFS info (device loop0): using free space tree [ 56.024955][ T4650] BTRFS info (device loop0): has skinny extents [ 56.034857][ T4689] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 12 scanned by udevd (4689) [ 56.178908][ T4669] loop3: detected capacity change from 0 to 32768 [ 56.195616][ T4669] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4669) [ 56.236657][ T4686] loop1: detected capacity change from 0 to 32768 [ 56.246386][ T4650] BTRFS info (device loop0): enabling ssd optimizations [ 56.346769][ T4686] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4686) [ 56.391515][ T4698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (4698) [ 56.403754][ T4698] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 56.405345][ T4698] BTRFS info (device loop4): setting nodatacow, compression disabled [ 56.406695][ T4698] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.412764][ T4348] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 12 scanned by udevd (4348) [ 56.417386][ T4698] BTRFS info (device loop4): trying to use backup root at mount time [ 56.420035][ T4698] BTRFS info (device loop4): disabling tree log [ 56.422370][ T4698] BTRFS info (device loop4): enabling auto defrag [ 56.425000][ T4698] BTRFS info (device loop4): using free space tree [ 56.430718][ T4698] BTRFS info (device loop4): has skinny extents [ 56.433473][ T4699] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4699) [ 56.462984][ T4660] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4660) [ 56.475525][ T4352] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4352) [ 56.498187][ T4689] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4689) [ 56.552257][ T4698] BTRFS info (device loop4): enabling ssd optimizations [ 56.645615][ T4346] BTRFS info (device loop4): at unmount dio bytes count 12288 [ 56.673333][ T4346] ------------[ cut here ]------------ [ 56.674285][ T4346] WARNING: CPU: 0 PID: 4346 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x248/0x280 [ 56.675932][ T4346] Modules linked in: [ 56.676562][ T4346] CPU: 0 PID: 4346 Comm: syz-executor.4 Not tainted syzkaller #0 [ 56.677817][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 56.679536][ T4346] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.680812][ T4346] pc : btrfs_put_block_group+0x248/0x280 [ 56.681723][ T4346] lr : btrfs_put_block_group+0x248/0x280 [ 56.682612][ T4346] sp : ffff80001f9a7830 [ 56.683258][ T4346] x29: ffff80001f9a7830 x28: 1fffe00018fd472c x27: ffff0000e54179d0 [ 56.684500][ T4346] x26: dfff800000000000 x25: ffff800014961540 x24: 0000000000000002 [ 56.685705][ T4346] x23: 0000000000000001 x22: ffff0000c7ea3800 x21: dfff800000000000 [ 56.686884][ T4346] x20: 0000000000003000 x19: ffff0000c7ea3800 x18: 0000000000000000 [ 56.688110][ T4346] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 56.689411][ T4346] x14: 0000000000000001 x13: 1fffe00018fd4733 x12: 0000000000ff0100 [ 56.690622][ T4346] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a05dc58 [ 56.691874][ T4346] x8 : ffff0000de0a8000 x7 : 0000000000000000 x6 : 000000000000003f [ 56.693108][ T4346] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a05da3c [ 56.694356][ T4346] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000 [ 56.695640][ T4346] Call trace: [ 56.696150][ T4346] btrfs_put_block_group+0x248/0x280 [ 56.697059][ T4346] btrfs_free_block_groups+0x700/0xb3c [ 56.697960][ T4346] close_ctree+0x618/0x834 [ 56.698698][ T4346] btrfs_put_super+0x40/0x50 [ 56.699465][ T4346] generic_shutdown_super+0x130/0x2f0 [ 56.700377][ T4346] kill_anon_super+0x4c/0x80 [ 56.701149][ T4346] btrfs_kill_super+0x40/0x58 [ 56.701969][ T4346] deactivate_locked_super+0xb8/0x134 [ 56.702870][ T4346] deactivate_super+0xf0/0x110 [ 56.703625][ T4346] cleanup_mnt+0x3b8/0x46c [ 56.704315][ T4346] __cleanup_mnt+0x20/0x30 [ 56.705067][ T4346] task_work_run+0x12c/0x1d8 [ 56.705809][ T4346] do_notify_resume+0x2450/0x309c [ 56.706635][ T4346] el0_svc+0xf0/0x1d0 [ 56.707329][ T4346] el0t_64_sync_handler+0xcc/0xe4 [ 56.708194][ T4346] el0t_64_sync+0x1a0/0x1a4 [ 56.708934][ T4346] irq event stamp: 129768 [ 56.709672][ T4346] hardirqs last enabled at (129767): [] kasan_quarantine_put+0xc4/0x200 [ 56.711326][ T4346] hardirqs last disabled at (129768): [] el1_dbg+0x24/0x80 [ 56.712711][ T4346] softirqs last enabled at (128934): [] handle_softirqs+0xa40/0xbe4 [ 56.714363][ T4346] softirqs last disabled at (128853): [] __irq_exit_rcu+0x240/0x43c [ 56.715909][ T4346] ---[ end trace 53bb766c6e7d08c0 ]--- [ 56.760865][ T4776] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4776) [ 56.761047][ T1968] Bluetooth: hci4: command 0x040f tx timeout [ 56.763883][ T1968] Bluetooth: hci5: command 0x040f tx timeout [ 56.764930][ T1968] Bluetooth: hci1: command 0x040f tx timeout [ 56.766066][ T1968] Bluetooth: hci3: command 0x040f tx timeout [ 56.767560][ T1968] Bluetooth: hci2: command 0x040f tx timeout [ 56.768682][ T1968] Bluetooth: hci0: command 0x040f tx timeout [ 56.898553][ T4772] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4772) [ 56.987583][ T4346] ------------[ cut here ]------------ [ 56.988532][ T4346] WARNING: CPU: 1 PID: 4346 at fs/btrfs/block-group.c:4000 btrfs_free_block_groups+0x828/0xb3c [ 56.990145][ T4346] Modules linked in: [ 56.990848][ T4346] CPU: 1 PID: 4346 Comm: syz-executor.4 Tainted: G W syzkaller #0 [ 56.992295][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 56.993901][ T4346] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 56.995208][ T4346] pc : btrfs_free_block_groups+0x828/0xb3c [ 56.996109][ T4346] lr : btrfs_free_block_groups+0xa74/0xb3c [ 56.997050][ T4346] sp : ffff80001f9a7860 [ 56.997790][ T4346] x29: ffff80001f9a7880 x28: 1fffe00019701220 x27: ffff0000e54139d0 [ 56.999107][ T4346] x26: dfff800000000000 x25: ffff0000cb8099d0 x24: 0000000000028000 [ 57.000589][ T4346] x23: ffff0000e5417800 x22: ffff0000e54178a8 x21: 0000000000000000 [ 57.001989][ T4346] x20: ffff0000cb809100 x19: ffff0000cb808000 x18: 0000000000000000 [ 57.003293][ T4346] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 57.004541][ T4346] x14: 0000000000000001 x13: 1fffe0001ca82f00 x12: 0000000000ff0100 [ 57.005864][ T4346] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711dc [ 57.007103][ T4346] x8 : ffff0000de0a8000 x7 : ffff80000a058954 x6 : 0000000000000000 [ 57.008395][ T4346] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 57.009603][ T4346] x2 : 0000000000000000 x1 : ffff0000e5417800 x0 : ffff0000cb808000 [ 57.010989][ T4346] Call trace: [ 57.011565][ T4346] btrfs_free_block_groups+0x828/0xb3c [ 57.012479][ T4346] close_ctree+0x618/0x834 [ 57.013276][ T4346] btrfs_put_super+0x40/0x50 [ 57.014060][ T4346] generic_shutdown_super+0x130/0x2f0 [ 57.015010][ T4346] kill_anon_super+0x4c/0x80 [ 57.015843][ T4346] btrfs_kill_super+0x40/0x58 [ 57.016616][ T4346] deactivate_locked_super+0xb8/0x134 [ 57.017524][ T4346] deactivate_super+0xf0/0x110 [ 57.018314][ T4346] cleanup_mnt+0x3b8/0x46c [ 57.019063][ T4346] __cleanup_mnt+0x20/0x30 [ 57.019841][ T4346] task_work_run+0x12c/0x1d8 [ 57.020641][ T4346] do_notify_resume+0x2450/0x309c [ 57.021499][ T4346] el0_svc+0xf0/0x1d0 [ 57.022218][ T4346] el0t_64_sync_handler+0xcc/0xe4 [ 57.023052][ T4346] el0t_64_sync+0x1a0/0x1a4 [ 57.023813][ T4346] irq event stamp: 129884 [ 57.024515][ T4346] hardirqs last enabled at (129883): [] kasan_quarantine_put+0xc4/0x200 [ 57.026190][ T4346] hardirqs last disabled at (129884): [] el1_dbg+0x24/0x80 [ 57.027717][ T4346] softirqs last enabled at (129856): [] handle_softirqs+0xa40/0xbe4 [ 57.029281][ T4346] softirqs last disabled at (129771): [] __irq_exit_rcu+0x240/0x43c [ 57.030882][ T4346] ---[ end trace 53bb766c6e7d08c1 ]--- [ 57.084290][ T4346] BTRFS info (device loop4): space_info 5 has 3043328 free, is not full [ 57.085716][ T4346] BTRFS info (device loop4): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 57.087994][ T4346] BTRFS info (device loop4): global_block_rsv: size 0 reserved 0 [ 57.089213][ T4346] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 57.090447][ T4346] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 57.091776][ T4346] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 57.093110][ T4346] BTRFS info (device loop4): delayed_refs_rsv: size 0 reserved 0 [ 57.098963][ T4346] ------------[ cut here ]------------ [ 57.099860][ T4346] WARNING: CPU: 1 PID: 4346 at fs/btrfs/block-group.c:4012 btrfs_free_block_groups+0xa5c/0xb3c [ 57.101589][ T4346] Modules linked in: [ 57.102205][ T4346] CPU: 1 PID: 4346 Comm: syz-executor.4 Tainted: G W syzkaller #0 [ 57.103717][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 57.105336][ T4346] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 57.106599][ T4346] pc : btrfs_free_block_groups+0xa5c/0xb3c [ 57.107556][ T4346] lr : btrfs_free_block_groups+0xa4c/0xb3c [ 57.108553][ T4346] sp : ffff80001f9a7860 [ 57.109296][ T4346] x29: ffff80001f9a7880 x28: 1fffe00019701220 x27: ffff0000e54139d0 [ 57.110600][ T4346] x26: dfff800000000000 x25: ffff0000cb8099d0 x24: 0000000000003000 [ 57.112010][ T4346] x23: ffff0000e5417800 x22: ffff0000e54178a8 x21: 0000000000000000 [ 57.113371][ T4346] x20: ffff0000cb809100 x19: ffff0000cb808000 x18: 0000000000000002 [ 57.114676][ T4346] x17: 0000000040000000 x16: ffff8000082c2be8 x15: 0000000000000002 [ 57.115967][ T4346] x14: 0000000000000003 x13: 1ffff00003f34e54 x12: 0000000000ff0100 [ 57.117337][ T4346] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711b4 [ 57.118710][ T4346] x8 : ffff0000de0a8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 57.120077][ T4346] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000000 [ 57.121534][ T4346] x2 : 0000000000000000 x1 : ffff0000e5417800 x0 : ffff0000cb808000 [ 57.122885][ T4346] Call trace: [ 57.123440][ T4346] btrfs_free_block_groups+0xa5c/0xb3c [ 57.124290][ T4346] close_ctree+0x618/0x834 [ 57.124988][ T4346] btrfs_put_super+0x40/0x50 [ 57.125791][ T4346] generic_shutdown_super+0x130/0x2f0 [ 57.126691][ T4346] kill_anon_super+0x4c/0x80 [ 57.127493][ T4346] btrfs_kill_super+0x40/0x58 [ 57.128279][ T4346] deactivate_locked_super+0xb8/0x134 [ 57.129185][ T4346] deactivate_super+0xf0/0x110 [ 57.130003][ T4346] cleanup_mnt+0x3b8/0x46c [ 57.130796][ T4346] __cleanup_mnt+0x20/0x30 [ 57.131557][ T4346] task_work_run+0x12c/0x1d8 [ 57.132318][ T4346] do_notify_resume+0x2450/0x309c [ 57.133162][ T4346] el0_svc+0xf0/0x1d0 [ 57.133822][ T4346] el0t_64_sync_handler+0xcc/0xe4 [ 57.134585][ T4346] el0t_64_sync+0x1a0/0x1a4 [ 57.135305][ T4346] irq event stamp: 130034 [ 57.136007][ T4346] hardirqs last enabled at (130033): [] finish_lock_switch+0xb0/0x1c4 [ 57.137583][ T4346] hardirqs last disabled at (130034): [] el1_dbg+0x24/0x80 [ 57.139080][ T4346] softirqs last enabled at (129978): [] handle_softirqs+0xa40/0xbe4 [ 57.140700][ T4346] softirqs last disabled at (129951): [] __irq_exit_rcu+0x240/0x43c [ 57.142303][ T4346] ---[ end trace 53bb766c6e7d08c2 ]--- [ 57.250730][ T4660] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4660) [ 57.260179][ T4352] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4352) [ 57.273407][ T4346] BTRFS info (device loop4): space_info 5 has 3043328 free, is not full [ 57.274902][ T4346] BTRFS info (device loop4): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 57.277331][ T4346] BTRFS info (device loop4): global_block_rsv: size 0 reserved 0 [ 57.278605][ T4346] BTRFS info (device loop4): trans_block_rsv: size 0 reserved 0 [ 57.279899][ T4346] BTRFS info (device loop4): chunk_block_rsv: size 0 reserved 0 [ 57.281166][ T4346] BTRFS info (device loop4): delayed_block_rsv: size 0 reserved 0 [ 57.282477][ T4346] BTRFS info (device loop4): delayed_refs_rsv: size 0 reserved 0 [ 57.348654][ T4346] VFS: Busy inodes after unmount of loop4. Self-destruct in 5 seconds. Have a nice day... [ 57.371510][ T4773] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (4773) [ 57.401819][ T4773] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 57.413798][ T4773] BTRFS info (device loop3): setting nodatacow, compression disabled [ 57.428620][ T4773] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.439714][ T4773] BTRFS info (device loop3): trying to use backup root at mount time [ 57.449081][ T4782] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4782) [ 57.449850][ T4773] BTRFS info (device loop3): disabling tree log [ 57.457791][ T4773] BTRFS info (device loop3): enabling auto defrag [ 57.467571][ T4773] BTRFS info (device loop3): using free space tree [ 57.472191][ T4775] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4775) [ 57.475482][ T4773] BTRFS info (device loop3): has skinny extents [ 57.491138][ T4774] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4774) [ 57.963193][ T4799] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4799) [ 57.969894][ T4773] BTRFS info (device loop3): enabling ssd optimizations [ 57.994817][ T4837] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4837) [ 58.153973][ T4807] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (4807) [ 58.158063][ T4807] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 58.159668][ T4807] BTRFS info (device loop4): setting nodatacow, compression disabled [ 58.161091][ T4807] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.167378][ T4807] BTRFS info (device loop4): trying to use backup root at mount time [ 58.168745][ T4807] BTRFS info (device loop4): disabling tree log [ 58.169681][ T4807] BTRFS info (device loop4): enabling auto defrag [ 58.181309][ T4807] BTRFS info (device loop4): using free space tree [ 58.182895][ T4807] BTRFS info (device loop4): has skinny extents [ 58.207633][ T4830] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4830) [ 58.213079][ T4689] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4689) [ 58.334937][ T4807] BTRFS info (device loop4): enabling ssd optimizations [ 58.656797][ T4895] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4895) [ 58.672835][ T4895] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 58.674575][ T4895] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.681105][ T4895] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.685129][ T4895] BTRFS info (device loop0): trying to use backup root at mount time [ 58.700659][ T4895] BTRFS info (device loop0): disabling tree log [ 58.704150][ T4895] BTRFS info (device loop0): enabling auto defrag [ 58.707602][ T4895] BTRFS info (device loop0): using free space tree [ 58.712354][ T4895] BTRFS info (device loop0): has skinny extents [ 58.794825][ T4897] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4897) [ 58.827884][ T4783] Bluetooth: hci0: command 0x0419 tx timeout [ 58.828969][ T4783] Bluetooth: hci2: command 0x0419 tx timeout [ 58.829935][ T4783] Bluetooth: hci3: command 0x0419 tx timeout [ 58.831996][ T4783] Bluetooth: hci1: command 0x0419 tx timeout [ 58.837038][ T4783] Bluetooth: hci5: command 0x0419 tx timeout [ 58.838084][ T4783] Bluetooth: hci4: command 0x0419 tx timeout [ 58.907455][ T4895] BTRFS info (device loop0): enabling ssd optimizations [ 58.921774][ T4890] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4890) [ 58.972587][ T4902] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (4902) [ 59.097102][ T4893] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (4893) [ 59.166628][ T4893] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 59.171774][ T4893] BTRFS info (device loop5): setting nodatacow, compression disabled [ 59.173180][ T4893] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.175093][ T4893] BTRFS info (device loop5): trying to use backup root at mount time [ 59.177519][ T4348] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4348) [ 59.200892][ T4893] BTRFS info (device loop5): disabling tree log [ 59.202074][ T4893] BTRFS info (device loop5): enabling auto defrag [ 59.203218][ T4893] BTRFS info (device loop5): using free space tree [ 59.204221][ T4893] BTRFS info (device loop5): has skinny extents [ 59.278493][ T4896] set_capacity_and_notify: 17 callbacks suppressed [ 59.279764][ T4896] loop1: detected capacity change from 0 to 32768 [ 59.287365][ T4896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4896) [ 59.432912][ T4944] loop2: detected capacity change from 0 to 32768 [ 59.449665][ T4944] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4944) [ 59.478764][ T4893] BTRFS info (device loop5): enabling ssd optimizations [ 59.652512][ T4689] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by udevd (4689) [ 59.782138][ T4982] loop1: detected capacity change from 0 to 32768 [ 60.005880][ T4954] loop4: detected capacity change from 0 to 32768 [ 60.114797][ T4951] loop0: detected capacity change from 0 to 32768 [ 60.467936][ T4990] loop2: detected capacity change from 0 to 32768 [ 60.555713][ T4997] loop1: detected capacity change from 0 to 32768 1970/01/01 00:01:00 executed programs: 46 [ 60.972966][ T5011] loop5: detected capacity change from 0 to 32768 [ 60.978936][ T5011] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 60.980543][ T5011] BTRFS info (device loop5): setting nodatacow, compression disabled [ 60.986061][ T5012] loop0: detected capacity change from 0 to 32768 [ 60.986346][ T5011] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.996254][ T5011] BTRFS info (device loop5): trying to use backup root at mount time [ 60.999853][ T5012] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5012) [ 61.005065][ T5011] BTRFS info (device loop5): disabling tree log [ 61.011854][ T5011] BTRFS info (device loop5): enabling auto defrag [ 61.012871][ T5011] BTRFS info (device loop5): using free space tree [ 61.016231][ T5011] BTRFS info (device loop5): has skinny extents [ 61.024379][ T5016] loop3: detected capacity change from 0 to 32768 [ 61.032939][ T5016] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5016) [ 61.195507][ T4352] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4352) [ 61.322403][ T5022] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5022) [ 61.345995][ T5011] BTRFS info (device loop5): enabling ssd optimizations [ 61.354750][ T5025] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5025) [ 61.654544][ T4660] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by udevd (4660) [ 61.892512][ T5039] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 61.896537][ T5039] BTRFS info (device loop3): setting nodatacow, compression disabled [ 61.904098][ T5039] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 61.914264][ T5039] BTRFS info (device loop3): trying to use backup root at mount time [ 61.921944][ T5039] BTRFS info (device loop3): disabling tree log [ 61.928938][ T5039] BTRFS info (device loop3): enabling auto defrag [ 61.935732][ T5039] BTRFS info (device loop3): using free space tree [ 61.942650][ T5039] BTRFS info (device loop3): has skinny extents [ 61.993269][ T5066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5066) [ 62.024088][ T5070] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5070) [ 62.087178][ T5073] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5073) [ 62.270495][ T5039] BTRFS info (device loop3): enabling ssd optimizations [ 62.504815][ T5113] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5113) [ 62.512068][ T5082] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5082) [ 62.514033][ T5113] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 62.515840][ T5113] BTRFS info (device loop1): setting nodatacow, compression disabled [ 62.517517][ T5113] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.519642][ T5113] BTRFS info (device loop1): trying to use backup root at mount time [ 62.521209][ T5113] BTRFS info (device loop1): disabling tree log [ 62.522417][ T5113] BTRFS info (device loop1): enabling auto defrag [ 62.523707][ T5113] BTRFS info (device loop1): using free space tree [ 62.525055][ T5113] BTRFS info (device loop1): has skinny extents [ 62.591128][ T5097] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5097) [ 62.642622][ T5121] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5121) [ 62.752876][ T5113] BTRFS info (device loop1): enabling ssd optimizations [ 62.841655][ T5153] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5153) [ 62.931558][ T5126] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (5126) [ 62.960201][ T5126] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 62.961622][ T5126] BTRFS info (device loop4): setting nodatacow, compression disabled [ 62.962923][ T5126] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.964648][ T5126] BTRFS info (device loop4): trying to use backup root at mount time [ 62.965998][ T5126] BTRFS info (device loop4): disabling tree log [ 63.024755][ T5126] BTRFS info (device loop4): enabling auto defrag [ 63.025854][ T5126] BTRFS info (device loop4): using free space tree [ 63.048461][ T5126] BTRFS info (device loop4): has skinny extents [ 63.098436][ T4348] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 12 scanned by udevd (4348) [ 63.223386][ T5172] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5172) [ 63.356892][ T5126] BTRFS info (device loop4): enabling ssd optimizations [ 63.366731][ T5158] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5158) [ 63.430546][ T5200] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5200) [ 63.447608][ T5160] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5160) [ 63.499683][ T5162] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5162) [ 63.581282][ T5180] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (5180) [ 63.640385][ T5180] BTRFS info (device loop3): using crc32c (crc32c-generic) checksum algorithm [ 63.642074][ T5180] BTRFS info (device loop3): setting nodatacow, compression disabled [ 63.643433][ T5180] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 63.645283][ T5180] BTRFS info (device loop3): trying to use backup root at mount time [ 63.659538][ T5180] BTRFS info (device loop3): disabling tree log [ 63.660702][ T5180] BTRFS info (device loop3): enabling auto defrag [ 63.661620][ T5180] BTRFS info (device loop3): using free space tree [ 63.672772][ T5180] BTRFS info (device loop3): has skinny extents [ 63.915594][ T5180] BTRFS info (device loop3): enabling ssd optimizations [ 63.976548][ T5233] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5233) [ 63.978660][ T4864] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4864) [ 64.106449][ T5224] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5224) [ 64.168642][ T4357] BTRFS info (device loop3): at unmount dio bytes count 12288 [ 64.220921][ T4357] ------------[ cut here ]------------ [ 64.221718][ T4357] WARNING: CPU: 0 PID: 4357 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x248/0x280 [ 64.223314][ T4357] Modules linked in: [ 64.223888][ T4357] CPU: 0 PID: 4357 Comm: syz-executor.3 Tainted: G W syzkaller #0 [ 64.225238][ T4357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 64.226840][ T4357] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 64.228203][ T4357] pc : btrfs_put_block_group+0x248/0x280 [ 64.229071][ T4357] lr : btrfs_put_block_group+0x248/0x280 [ 64.230067][ T4357] sp : ffff80001fbb7830 [ 64.230827][ T4357] x29: ffff80001fbb7830 x28: 1fffe0001ab1692c x27: ffff0000d58b29d0 [ 64.232214][ T4357] x26: dfff800000000000 x25: ffff800014961540 x24: 0000000000000002 [ 64.233494][ T4357] x23: 0000000000000001 x22: ffff0000d58b4800 x21: dfff800000000000 [ 64.234735][ T4357] x20: 0000000000003000 x19: ffff0000d58b4800 x18: 0000000000000000 [ 64.235938][ T4357] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 64.237184][ T4357] x14: 0000000000000001 x13: 1fffe0001ab16933 x12: 0000000000ff0100 [ 64.238420][ T4357] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a05dc58 [ 64.239599][ T4357] x8 : ffff0000dc52b680 x7 : 0000000000000000 x6 : 000000000000003f [ 64.241023][ T4357] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a05da3c [ 64.242255][ T4357] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000 [ 64.243562][ T4357] Call trace: [ 64.244097][ T4357] btrfs_put_block_group+0x248/0x280 [ 64.244951][ T4357] btrfs_free_block_groups+0x700/0xb3c [ 64.245818][ T4357] close_ctree+0x618/0x834 [ 64.246559][ T4357] btrfs_put_super+0x40/0x50 [ 64.247335][ T4357] generic_shutdown_super+0x130/0x2f0 [ 64.248220][ T4357] kill_anon_super+0x4c/0x80 [ 64.248994][ T4357] btrfs_kill_super+0x40/0x58 [ 64.249706][ T4357] deactivate_locked_super+0xb8/0x134 [ 64.250559][ T4357] deactivate_super+0xf0/0x110 [ 64.251203][ T4357] cleanup_mnt+0x3b8/0x46c [ 64.251893][ T4357] __cleanup_mnt+0x20/0x30 [ 64.252839][ T4357] task_work_run+0x12c/0x1d8 [ 64.253516][ T4357] do_notify_resume+0x2450/0x309c [ 64.254301][ T4357] el0_svc+0xf0/0x1d0 [ 64.254890][ T4357] el0t_64_sync_handler+0xcc/0xe4 [ 64.255640][ T4357] el0t_64_sync+0x1a0/0x1a4 [ 64.256323][ T4357] irq event stamp: 222518 [ 64.257022][ T4357] hardirqs last enabled at (222517): [] kasan_quarantine_put+0xc4/0x200 [ 64.258611][ T4357] hardirqs last disabled at (222518): [] el1_dbg+0x24/0x80 [ 64.259911][ T4357] softirqs last enabled at (221354): [] handle_softirqs+0xa40/0xbe4 [ 64.261418][ T4357] softirqs last disabled at (221345): [] __irq_exit_rcu+0x240/0x43c [ 64.262981][ T4357] ---[ end trace 53bb766c6e7d08c3 ]--- [ 64.272710][ T5219] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5219) [ 64.343598][ T5211] set_capacity_and_notify: 21 callbacks suppressed [ 64.343608][ T5211] loop2: detected capacity change from 0 to 32768 [ 64.345928][ T4352] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by udevd (4352) [ 64.379926][ T5216] loop0: detected capacity change from 0 to 32768 [ 64.395134][ T4357] ------------[ cut here ]------------ [ 64.395990][ T4357] WARNING: CPU: 0 PID: 4357 at fs/btrfs/block-group.c:4000 btrfs_free_block_groups+0x828/0xb3c [ 64.397691][ T4357] Modules linked in: [ 64.398324][ T4357] CPU: 0 PID: 4357 Comm: syz-executor.3 Tainted: G W syzkaller #0 [ 64.399755][ T4357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 64.401291][ T4357] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 64.402487][ T4357] pc : btrfs_free_block_groups+0x828/0xb3c [ 64.403390][ T4357] lr : btrfs_free_block_groups+0xa74/0xb3c [ 64.404336][ T4357] sp : ffff80001fbb7860 [ 64.405085][ T4357] x29: ffff80001fbb7880 x28: 1fffe0001cc3b220 x27: ffff0000d58b09d0 [ 64.406443][ T4357] x26: dfff800000000000 x25: ffff0000e61d99d0 x24: 0000000000028000 [ 64.407845][ T4357] x23: ffff0000d58b2800 x22: ffff0000d58b28a8 x21: 0000000000000000 [ 64.409142][ T4357] x20: ffff0000e61d9100 x19: ffff0000e61d8000 x18: 0000000000000000 [ 64.410509][ T4357] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 64.411825][ T4357] x14: 0000000000000001 x13: 1fffe0001ab16500 x12: 0000000000ff0100 [ 64.413166][ T4357] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711dc [ 64.414541][ T4357] x8 : ffff0000dc52b680 x7 : ffff80000a058954 x6 : 0000000000000000 [ 64.415854][ T4357] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 64.417221][ T4357] x2 : 0000000000000000 x1 : ffff0000d58b2800 x0 : ffff0000e61d8000 [ 64.418565][ T4357] Call trace: [ 64.419062][ T4357] btrfs_free_block_groups+0x828/0xb3c [ 64.419912][ T4357] close_ctree+0x618/0x834 [ 64.420661][ T4357] btrfs_put_super+0x40/0x50 [ 64.421424][ T4357] generic_shutdown_super+0x130/0x2f0 [ 64.422333][ T4357] kill_anon_super+0x4c/0x80 [ 64.423094][ T4357] btrfs_kill_super+0x40/0x58 [ 64.423886][ T4357] deactivate_locked_super+0xb8/0x134 [ 64.424782][ T4357] deactivate_super+0xf0/0x110 [ 64.425583][ T4357] cleanup_mnt+0x3b8/0x46c [ 64.426347][ T4357] __cleanup_mnt+0x20/0x30 [ 64.427114][ T4357] task_work_run+0x12c/0x1d8 [ 64.427902][ T4357] do_notify_resume+0x2450/0x309c [ 64.428683][ T4357] el0_svc+0xf0/0x1d0 [ 64.429344][ T4357] el0t_64_sync_handler+0xcc/0xe4 [ 64.430161][ T4357] el0t_64_sync+0x1a0/0x1a4 [ 64.430878][ T4357] irq event stamp: 222572 [ 64.431576][ T4357] hardirqs last enabled at (222571): [] kasan_quarantine_put+0xc4/0x200 [ 64.433273][ T4357] hardirqs last disabled at (222572): [] el1_dbg+0x24/0x80 [ 64.434664][ T4357] softirqs last enabled at (222542): [] handle_softirqs+0xa40/0xbe4 [ 64.436240][ T4357] softirqs last disabled at (222521): [] __irq_exit_rcu+0x240/0x43c [ 64.437722][ T4357] ---[ end trace 53bb766c6e7d08c4 ]--- [ 64.440188][ T5211] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5211) [ 64.442357][ T5216] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5216) [ 64.482722][ T4689] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4689) [ 64.496056][ T5255] loop4: detected capacity change from 0 to 32768 [ 64.518937][ T5255] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5255) [ 64.566777][ T4357] BTRFS info (device loop3): space_info 5 has 3043328 free, is not full [ 64.568246][ T4357] BTRFS info (device loop3): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 64.570431][ T4357] BTRFS info (device loop3): global_block_rsv: size 0 reserved 0 [ 64.571621][ T4357] BTRFS info (device loop3): trans_block_rsv: size 0 reserved 0 [ 64.572823][ T4357] BTRFS info (device loop3): chunk_block_rsv: size 0 reserved 0 [ 64.574128][ T4357] BTRFS info (device loop3): delayed_block_rsv: size 0 reserved 0 [ 64.575347][ T4357] BTRFS info (device loop3): delayed_refs_rsv: size 0 reserved 0 [ 64.580112][ T4357] ------------[ cut here ]------------ [ 64.580955][ T4357] WARNING: CPU: 0 PID: 4357 at fs/btrfs/block-group.c:4012 btrfs_free_block_groups+0xa5c/0xb3c [ 64.582585][ T4357] Modules linked in: [ 64.583183][ T4357] CPU: 0 PID: 4357 Comm: syz-executor.3 Tainted: G W syzkaller #0 [ 64.584643][ T4357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 64.586328][ T4357] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 64.587593][ T4357] pc : btrfs_free_block_groups+0xa5c/0xb3c [ 64.588489][ T4357] lr : btrfs_free_block_groups+0xa4c/0xb3c [ 64.589405][ T4357] sp : ffff80001fbb7860 [ 64.590027][ T4357] x29: ffff80001fbb7880 x28: 1fffe0001cc3b220 x27: ffff0000d58b09d0 [ 64.591303][ T4357] x26: dfff800000000000 x25: ffff0000e61d99d0 x24: 0000000000003000 [ 64.591637][ T4864] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4864) [ 64.592585][ T4357] x23: ffff0000d58b2800 x22: ffff0000d58b28a8 x21: 0000000000000000 [ 64.595476][ T4357] x20: ffff0000e61d9100 x19: ffff0000e61d8000 x18: 0000000000000002 [ 64.596752][ T4357] x17: 0000000040000000 x16: ffff8000082c2be8 x15: 0000000000000002 [ 64.598061][ T4357] x14: 0000000000000003 x13: 1ffff00003f76e54 x12: 0000000000ff0100 [ 64.599314][ T4357] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711b4 [ 64.600484][ T4357] x8 : ffff0000dc52b680 x7 : 0000000000000000 x6 : 0000000000000000 [ 64.601847][ T4357] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000000 [ 64.603177][ T4357] x2 : 0000000000000000 x1 : ffff0000d58b2800 x0 : ffff0000e61d8000 [ 64.604516][ T4357] Call trace: [ 64.605058][ T4357] btrfs_free_block_groups+0xa5c/0xb3c [ 64.605947][ T4357] close_ctree+0x618/0x834 [ 64.606658][ T4357] btrfs_put_super+0x40/0x50 [ 64.607357][ T4357] generic_shutdown_super+0x130/0x2f0 [ 64.608201][ T4357] kill_anon_super+0x4c/0x80 [ 64.608907][ T4357] btrfs_kill_super+0x40/0x58 [ 64.609604][ T4357] deactivate_locked_super+0xb8/0x134 [ 64.610431][ T4357] deactivate_super+0xf0/0x110 [ 64.611178][ T4357] cleanup_mnt+0x3b8/0x46c [ 64.611912][ T4357] __cleanup_mnt+0x20/0x30 [ 64.612639][ T4357] task_work_run+0x12c/0x1d8 [ 64.613391][ T4357] do_notify_resume+0x2450/0x309c [ 64.614194][ T4357] el0_svc+0xf0/0x1d0 [ 64.614882][ T4357] el0t_64_sync_handler+0xcc/0xe4 [ 64.615775][ T4357] el0t_64_sync+0x1a0/0x1a4 [ 64.616583][ T4357] irq event stamp: 222688 [ 64.617217][ T4357] hardirqs last enabled at (222687): [] exit_to_kernel_mode+0xe0/0x168 [ 64.618713][ T4357] hardirqs last disabled at (222688): [] el1_dbg+0x24/0x80 [ 64.619957][ T4357] softirqs last enabled at (222620): [] handle_softirqs+0xa40/0xbe4 [ 64.621368][ T4357] softirqs last disabled at (222613): [] __irq_exit_rcu+0x240/0x43c [ 64.623041][ T4357] ---[ end trace 53bb766c6e7d08c5 ]--- [ 64.633391][ T4348] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4348) [ 64.733791][ T4357] BTRFS info (device loop3): space_info 5 has 3043328 free, is not full [ 64.735297][ T4357] BTRFS info (device loop3): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 64.737869][ T4357] BTRFS info (device loop3): global_block_rsv: size 0 reserved 0 [ 64.738989][ T4357] BTRFS info (device loop3): trans_block_rsv: size 0 reserved 0 [ 64.740217][ T4357] BTRFS info (device loop3): chunk_block_rsv: size 0 reserved 0 [ 64.741570][ T4357] BTRFS info (device loop3): delayed_block_rsv: size 0 reserved 0 [ 64.742810][ T4357] BTRFS info (device loop3): delayed_refs_rsv: size 0 reserved 0 [ 64.754436][ T4357] VFS: Busy inodes after unmount of loop3. Self-destruct in 5 seconds. Have a nice day... [ 64.766666][ T5257] loop5: detected capacity change from 0 to 32768 [ 64.769280][ T5257] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5257) [ 64.779508][ T5261] loop1: detected capacity change from 0 to 32768 [ 64.782004][ T5257] BTRFS info (device loop5): using crc32c (crc32c-generic) checksum algorithm [ 64.782360][ T5261] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5261) [ 64.787556][ T5257] BTRFS info (device loop5): setting nodatacow, compression disabled [ 64.794571][ T5257] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 64.804435][ T5257] BTRFS info (device loop5): trying to use backup root at mount time [ 64.811620][ T5257] BTRFS info (device loop5): disabling tree log [ 64.817288][ T5257] BTRFS info (device loop5): enabling auto defrag [ 64.819936][ T5266] loop2: detected capacity change from 0 to 32768 [ 64.822991][ T5257] BTRFS info (device loop5): using free space tree [ 64.826518][ T5266] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5266) [ 64.830944][ T5257] BTRFS info (device loop5): has skinny extents [ 64.964778][ T5268] loop4: detected capacity change from 0 to 32768 [ 64.972615][ T5268] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5268) [ 64.981491][ T5265] loop0: detected capacity change from 0 to 32768 [ 64.993365][ T5265] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5265) [ 65.014743][ T5257] BTRFS info (device loop5): enabling ssd optimizations [ 65.220112][ T5292] loop4: detected capacity change from 0 to 32768 [ 65.227396][ T5292] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (5292) [ 65.234151][ T5292] BTRFS info (device loop4): using crc32c (crc32c-generic) checksum algorithm [ 65.235680][ T5292] BTRFS info (device loop4): setting nodatacow, compression disabled [ 65.237147][ T5292] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.239062][ T5292] BTRFS info (device loop4): trying to use backup root at mount time [ 65.240364][ T5292] BTRFS info (device loop4): disabling tree log [ 65.241307][ T5292] BTRFS info (device loop4): enabling auto defrag [ 65.242532][ T5292] BTRFS info (device loop4): using free space tree [ 65.257018][ T5292] BTRFS info (device loop4): has skinny extents [ 65.350178][ T5292] BTRFS info (device loop4): enabling ssd optimizations [ 65.368115][ T5299] loop0: detected capacity change from 0 to 32768 [ 65.374051][ T5299] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5299) [ 65.440918][ T5270] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5270) [ 65.507282][ T5279] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5279) [ 65.551976][ T5279] BTRFS info (device loop1): using crc32c (crc32c-generic) checksum algorithm [ 65.553549][ T5279] BTRFS info (device loop1): setting nodatacow, compression disabled [ 65.554818][ T5279] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.556625][ T5279] BTRFS info (device loop1): trying to use backup root at mount time [ 65.574070][ T5279] BTRFS info (device loop1): disabling tree log [ 65.575109][ T5279] BTRFS info (device loop1): enabling auto defrag [ 65.576246][ T5279] BTRFS info (device loop1): using free space tree [ 65.588128][ T5279] BTRFS info (device loop1): has skinny extents 1970/01/01 00:01:05 executed programs: 87 [ 65.861503][ T5279] BTRFS info (device loop1): enabling ssd optimizations [ 65.930588][ T5294] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5294) [ 65.976685][ T5296] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5296) [ 66.255302][ T4660] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 12 /dev/loop4 scanned by udevd (4660)