Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 parsed 1 programs [ 59.456265][ T4738] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 62.815451][ T1606] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.816716][ T1606] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.818789][ T1606] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.843613][ T1606] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.844919][ T1606] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.846820][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.236498][ T4778] chnl_net:caif_netlink_parms(): no params data found [ 63.386918][ T4778] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.388110][ T4778] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.389704][ T4778] device bridge_slave_0 entered promiscuous mode [ 63.403608][ T4778] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.404860][ T4778] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.406545][ T4778] device bridge_slave_1 entered promiscuous mode [ 63.474938][ T4778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.478904][ T4778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.515370][ T4778] team0: Port device team_slave_0 added [ 63.517496][ T4778] team0: Port device team_slave_1 added [ 63.527047][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.528163][ T4778] 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. [ 63.531814][ T4778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.534637][ T4778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.535688][ T4778] 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. [ 63.539543][ T4778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.633880][ T4778] device hsr_slave_0 entered promiscuous mode [ 63.673372][ T4778] device hsr_slave_1 entered promiscuous mode [ 64.283296][ T4778] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.315536][ T4778] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.354835][ T4778] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.394407][ T4778] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.462347][ T4778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.466491][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.467957][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.470570][ T4778] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.475536][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.477133][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.478545][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.479605][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.481088][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.483914][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.485440][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.486859][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.488061][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.491317][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.494222][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.498104][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.500371][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.502013][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.508805][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.510678][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.512144][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.513826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.515298][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.516852][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.519623][ T4778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.582215][ T4778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.584359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.585677][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.642987][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.644577][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.652195][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.654687][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.656603][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.657919][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.660665][ T4778] device veth0_vlan entered promiscuous mode [ 64.665759][ T4778] device veth1_vlan entered promiscuous mode [ 64.675754][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.677751][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.679080][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.680575][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.700474][ T4778] device veth0_macvtap entered promiscuous mode [ 64.704926][ T4778] device veth1_macvtap entered promiscuous mode [ 64.711005][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.712233][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.713816][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.715211][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.716711][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.721660][ T4778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.722965][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.724454][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.727604][ T4778] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.728824][ T4778] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.729979][ T4778] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.731120][ T4778] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:04 executed programs: 0 [ 65.110327][ T4959] chnl_net:caif_netlink_parms(): no params data found [ 65.198211][ T4963] chnl_net:caif_netlink_parms(): no params data found [ 65.212699][ T4959] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.213872][ T4959] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.215424][ T4959] device bridge_slave_0 entered promiscuous mode [ 65.234438][ T4968] chnl_net:caif_netlink_parms(): no params data found [ 65.250903][ T4966] chnl_net:caif_netlink_parms(): no params data found [ 65.261318][ T4959] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.262404][ T4959] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.264466][ T4959] device bridge_slave_1 entered promiscuous mode [ 65.308825][ T4959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.313991][ T4963] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.315170][ T4963] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.316846][ T4963] device bridge_slave_0 entered promiscuous mode [ 65.334678][ T4959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.342267][ T4968] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.346878][ T4968] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.348406][ T4968] device bridge_slave_0 entered promiscuous mode [ 65.350365][ T4968] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.351434][ T4968] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.354884][ T4968] device bridge_slave_1 entered promiscuous mode [ 65.356158][ T4963] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.357369][ T4963] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.358883][ T4963] device bridge_slave_1 entered promiscuous mode [ 65.383517][ T4968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.386051][ T4968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.422022][ T4968] team0: Port device team_slave_0 added [ 65.431401][ T4976] chnl_net:caif_netlink_parms(): no params data found [ 65.437191][ T4959] team0: Port device team_slave_0 added [ 65.439317][ T4959] team0: Port device team_slave_1 added [ 65.440460][ T4966] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.441548][ T4966] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.446666][ T4966] device bridge_slave_0 entered promiscuous mode [ 65.449306][ T4966] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.450303][ T4966] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.451768][ T4966] device bridge_slave_1 entered promiscuous mode [ 65.454435][ T4968] team0: Port device team_slave_1 added [ 65.472296][ T4963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.504005][ T4963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.509414][ T4959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.510486][ T4959] 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. [ 65.518351][ T4959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.524437][ T4968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.525543][ T4968] 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. [ 65.529399][ T4968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.538310][ T4966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.549952][ T4963] team0: Port device team_slave_0 added [ 65.551941][ T4963] team0: Port device team_slave_1 added [ 65.553697][ T4959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.554805][ T4959] 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. [ 65.558689][ T4959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.564599][ T4966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.569625][ T4968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.570776][ T4968] 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. [ 65.575128][ T4968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.597516][ T4966] team0: Port device team_slave_0 added [ 65.602252][ T4966] team0: Port device team_slave_1 added [ 65.638116][ T4963] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.639259][ T4963] 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. [ 65.643395][ T4963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.664323][ T4959] device hsr_slave_0 entered promiscuous mode [ 65.713093][ T4959] device hsr_slave_1 entered promiscuous mode [ 65.733349][ T4959] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.734555][ T4959] Cannot create hsr debugfs directory [ 65.735587][ T4976] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.736629][ T4976] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.738163][ T4976] device bridge_slave_0 entered promiscuous mode [ 65.740417][ T4976] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.741468][ T4976] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.746353][ T4976] device bridge_slave_1 entered promiscuous mode [ 65.747863][ T4966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.748890][ T4966] 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. [ 65.753696][ T4966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.804305][ T4968] device hsr_slave_0 entered promiscuous mode [ 65.813417][ T4968] device hsr_slave_1 entered promiscuous mode [ 65.862931][ T4968] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.864184][ T4968] Cannot create hsr debugfs directory [ 65.865394][ T4963] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.866481][ T4963] 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. [ 65.870076][ T4963] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.894519][ T4966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.895652][ T4966] 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. [ 65.899461][ T4966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.905928][ T4976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.929660][ T4976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.994632][ T4963] device hsr_slave_0 entered promiscuous mode [ 66.032763][ T4963] device hsr_slave_1 entered promiscuous mode [ 66.072646][ T4963] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.073930][ T4963] Cannot create hsr debugfs directory [ 66.102506][ T4976] team0: Port device team_slave_0 added [ 66.109434][ T4976] team0: Port device team_slave_1 added [ 66.165376][ T4966] device hsr_slave_0 entered promiscuous mode [ 66.206863][ T4966] device hsr_slave_1 entered promiscuous mode [ 66.243387][ T4966] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.244622][ T4966] Cannot create hsr debugfs directory [ 66.245982][ T4976] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.247059][ T4976] 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. [ 66.250923][ T4976] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.278990][ T4976] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.280154][ T4976] 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. [ 66.288467][ T4976] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.362916][ T4968] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.410643][ T4968] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.476898][ T4976] device hsr_slave_0 entered promiscuous mode [ 66.504205][ T4976] device hsr_slave_1 entered promiscuous mode [ 66.532699][ T4976] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.533883][ T4976] Cannot create hsr debugfs directory [ 66.545151][ T4968] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.604720][ T4968] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.784922][ T4968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.792183][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.799716][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.803193][ T4968] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.808369][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.810097][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.811636][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.812749][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.819166][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.820790][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.822264][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.823397][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.825315][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.851651][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.860218][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.865086][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.867116][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.875504][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.876979][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.878968][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.880548][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.882059][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.884633][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.887834][ T4968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.934150][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.935504][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.940020][ T4968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.950738][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.952422][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.983074][ T4186] Bluetooth: hci0: command 0x0409 tx timeout [ 66.987828][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.989544][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.991130][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.993815][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.011433][ T4968] device veth0_vlan entered promiscuous mode [ 67.015117][ T4968] device veth1_vlan entered promiscuous mode [ 67.023530][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.025201][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.026701][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.028222][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.031751][ T4968] device veth0_macvtap entered promiscuous mode [ 67.034506][ T4968] device veth1_macvtap entered promiscuous mode [ 67.039526][ T4968] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.041107][ T4968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.043320][ T4968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.045538][ T4968] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.047156][ T4968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.049111][ T4968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.050309][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.051928][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.053831][ T4170] Bluetooth: hci4: command 0x0409 tx timeout [ 67.054871][ T4170] Bluetooth: hci1: command 0x0409 tx timeout [ 67.056964][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.058476][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.059948][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.061320][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.062907][ T4870] Bluetooth: hci3: command 0x0409 tx timeout [ 67.063965][ T4870] Bluetooth: hci2: command 0x0409 tx timeout [ 67.074029][ T4968] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.075466][ T4968] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.076864][ T4968] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.078178][ T4968] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.110827][ T347] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.112141][ T347] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.119375][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.125328][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.126600][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.128347][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.205962][ T4976] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.214389][ T4963] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.244705][ T4963] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.294760][ T4963] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.317230][ T5156] loop3: detected capacity change from 0 to 32768 [ 67.338234][ T4963] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.361767][ T5156] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 67.363457][ T5156] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 67.375923][ T5156] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 67.386675][ T4186] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 67.387697][ T4186] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 67.413349][ T4186] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 67.415424][ T4186] gfs2: fsid=syz:syz.0: jid=0: Done [ 67.416452][ T5156] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 67.437075][ T4963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.441317][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.443697][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.456127][ T4963] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.464058][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.465726][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.467113][ T1638] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.468172][ T1638] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.469716][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.473463][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.475080][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.476642][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.477759][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.495734][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.498141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.505104][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.508178][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.511345][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.533898][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.535644][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.543355][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.545054][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.546584][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.548109][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.549964][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.569632][ T4968] ------------[ cut here ]------------ [ 67.570548][ T4968] WARNING: CPU: 1 PID: 4968 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 67.571917][ T4968] Modules linked in: [ 67.572435][ T4968] CPU: 1 PID: 4968 Comm: syz-executor Not tainted syzkaller #0 [ 67.573655][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 67.575231][ T4968] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.576404][ T4968] pc : __set_page_dirty+0x938/0xc74 [ 67.577183][ T4968] lr : __set_page_dirty+0x938/0xc74 [ 67.577949][ T4968] sp : ffff80001ff47740 [ 67.578561][ T4968] x29: ffff80001ff47750 x28: ffff0000d0c04000 x27: 0000000000000000 [ 67.579764][ T4968] x26: dfff800000000000 x25: 1fffe00018094109 x24: 0000000000000000 [ 67.580999][ T4968] x23: ffff0000c04a0848 x22: 0000000000000000 x21: 0000000000000001 [ 67.582299][ T4968] x20: ffff0000d2812250 x19: fffffc0003537000 x18: 1fffe00034218796 [ 67.583487][ T4968] x17: ffff800016d27000 x16: ffff8000082bf744 x15: ffff800016807500 [ 67.584709][ T4968] x14: ffff0000d2a4a540 x13: ffff0000d2a4a5b8 x12: 0000000000ff0100 [ 67.586016][ T4968] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000868e0a4 [ 67.587216][ T4968] x8 : ffff0000d2a49b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 67.588438][ T4968] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000898ddc0 [ 67.589607][ T4968] x2 : ffff0000cc176060 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.590864][ T4968] Call trace: [ 67.591350][ T4968] __set_page_dirty+0x938/0xc74 [ 67.592053][ T4968] mark_buffer_dirty+0x27c/0x52c [ 67.592727][ T4968] gfs2_unpin+0x12c/0xc28 [ 67.593358][ T4968] buf_lo_after_commit+0x140/0x188 [ 67.594154][ T4968] gfs2_log_flush+0x13cc/0x2078 [ 67.594842][ T4968] gfs2_kill_sb+0x5c/0xd4 [ 67.595478][ T4968] deactivate_locked_super+0xb8/0x13c [ 67.596203][ T4968] deactivate_super+0xf8/0x118 [ 67.596901][ T4968] cleanup_mnt+0x3a4/0x458 [ 67.597521][ T4968] __cleanup_mnt+0x20/0x30 [ 67.598209][ T4968] task_work_run+0x12c/0x1e0 [ 67.598908][ T4968] do_notify_resume+0x24b4/0x3128 [ 67.599665][ T4968] el0_svc+0xf0/0x1e0 [ 67.600206][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 67.600949][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 67.601634][ T4968] irq event stamp: 150400 [ 67.602237][ T4968] hardirqs last enabled at (150399): [] lock_page_memcg+0x110/0x234 [ 67.603776][ T4968] hardirqs last disabled at (150400): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 67.605218][ T4968] softirqs last enabled at (150114): [] local_bh_enable+0x10/0x34 [ 67.606587][ T4968] softirqs last disabled at (150112): [] local_bh_disable+0x10/0x34 [ 67.608129][ T4968] ---[ end trace 4d03cc21c2459185 ]--- [ 67.621593][ T4968] ------------[ cut here ]------------ [ 67.622373][ T4968] WARNING: CPU: 1 PID: 4968 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 67.623987][ T4968] Modules linked in: [ 67.624533][ T4968] CPU: 1 PID: 4968 Comm: syz-executor Tainted: G W syzkaller #0 [ 67.625778][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 67.627207][ T4968] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.628285][ T4968] pc : __test_set_page_writeback+0xa34/0xc34 [ 67.629180][ T4968] lr : __test_set_page_writeback+0xa34/0xc34 [ 67.630074][ T4968] sp : ffff80001ff47120 [ 67.630677][ T4968] x29: ffff80001ff47200 x28: 0000000000000000 x27: 0000000000000000 [ 67.631826][ T4968] x26: ffff0000c04a06a0 x25: dfff800000000000 x24: 0000000000000000 [ 67.632999][ T4968] x23: ffff0000d2812250 x22: fffffc0003537008 x21: ffff80001ff47180 [ 67.634110][ T4968] x20: 1fffff80006a6e01 x19: fffffc0003537000 x18: 0000000000000000 [ 67.635294][ T4968] x17: 0000000000000000 x16: ffff8000082bf744 x15: 0000000000000406 [ 67.636492][ T4968] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 67.637656][ T4968] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800008690c18 [ 67.638809][ T4968] x8 : ffff0000d2a49b40 x7 : ffff8000086905cc x6 : 0000000000000000 [ 67.640038][ T4968] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008690694 [ 67.641201][ T4968] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.642316][ T4968] Call trace: [ 67.642789][ T4968] __test_set_page_writeback+0xa34/0xc34 [ 67.643677][ T4968] gfs2_aspace_writepage+0x548/0x710 [ 67.644397][ T4968] __writepage+0x70/0x120 [ 67.645002][ T4968] write_cache_pages+0x7c8/0xde4 [ 67.645729][ T4968] generic_writepages+0xf4/0x160 [ 67.646370][ T4968] gfs2_ail1_flush+0x884/0xeac [ 67.647038][ T4968] empty_ail1_list+0x100/0x1d4 [ 67.647707][ T4968] gfs2_log_flush+0x16c0/0x2078 [ 67.648408][ T4968] gfs2_kill_sb+0x5c/0xd4 [ 67.649054][ T4968] deactivate_locked_super+0xb8/0x13c [ 67.649828][ T4968] deactivate_super+0xf8/0x118 [ 67.650630][ T4968] cleanup_mnt+0x3a4/0x458 [ 67.651273][ T4968] __cleanup_mnt+0x20/0x30 [ 67.651897][ T4968] task_work_run+0x12c/0x1e0 [ 67.652568][ T4968] do_notify_resume+0x24b4/0x3128 [ 67.653264][ T4968] el0_svc+0xf0/0x1e0 [ 67.653844][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 67.654524][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 67.655237][ T4968] irq event stamp: 150658 [ 67.655897][ T4968] hardirqs last enabled at (150657): [] lock_page_memcg+0x110/0x234 [ 67.657336][ T4968] hardirqs last disabled at (150658): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 67.658878][ T4968] softirqs last enabled at (150630): [] handle_softirqs+0xa4c/0xbf0 [ 67.660258][ T4968] softirqs last disabled at (150403): [] __irq_exit_rcu+0x240/0x440 [ 67.661649][ T4968] ---[ end trace 4d03cc21c2459186 ]--- [ 67.670889][ C1] ------------[ cut here ]------------ [ 67.671820][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 67.673348][ C1] Modules linked in: [ 67.673891][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W syzkaller #0 [ 67.675202][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 67.676623][ C1] pstate: 424000c5 (nZcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 67.677683][ C1] pc : test_clear_page_writeback+0x8d0/0xacc [ 67.678552][ C1] lr : test_clear_page_writeback+0x8d0/0xacc [ 67.679382][ C1] sp : ffff80001b3c79a0 [ 67.679958][ C1] x29: ffff80001b3c79b0 x28: ffff0000cc176000 x27: fffffc00033dfc48 [ 67.681145][ C1] x26: dfff800000000000 x25: 05ffc00000002030 x24: 0000000000000000 [ 67.682311][ C1] x23: ffff0000c04a06a0 x22: 0000000000000001 x21: 0000000000000001 [ 67.683503][ C1] x20: ffff0000d2812250 x19: fffffc0003537000 x18: 0000000000000001 [ 67.684730][ C1] x17: 0000000000000000 x16: ffff8000082bf744 x15: 0000000000000002 [ 67.685954][ C1] x14: 0000000000ff0100 x13: 1ffff0000283206b x12: 0000000000ff0100 [ 67.687152][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000868ffe8 [ 67.688370][ C1] x8 : ffff0000c0a78000 x7 : 0000000000000000 x6 : 0000000000000000 [ 67.689697][ C1] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 67.690953][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 67.692140][ C1] Call trace: [ 67.692639][ C1] test_clear_page_writeback+0x8d0/0xacc [ 67.693553][ C1] end_page_writeback+0x174/0x488 [ 67.694376][ C1] end_buffer_async_write+0x340/0x56c [ 67.695129][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 67.695841][ C1] bio_endio+0x744/0x788 [ 67.696409][ C1] blk_update_request+0x7a4/0x1100 [ 67.697138][ C1] blk_mq_end_request+0x54/0x88 [ 67.697815][ C1] lo_complete_rq+0x1ec/0x250 [ 67.698479][ C1] blk_done_softirq+0x11c/0x168 [ 67.699109][ C1] handle_softirqs+0x344/0xbf0 [ 67.699808][ C1] run_ksoftirqd+0x7c/0x2a0 [ 67.700486][ C1] smpboot_thread_fn+0x4b0/0x920 [ 67.701153][ C1] kthread+0x374/0x454 [ 67.701737][ C1] ret_from_fork+0x10/0x20 [ 67.702447][ C1] irq event stamp: 419889 [ 67.703084][ C1] hardirqs last enabled at (419888): [] lock_page_memcg+0x110/0x234 [ 67.704529][ C1] hardirqs last disabled at (419889): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 67.706007][ C1] softirqs last enabled at (419878): [] handle_softirqs+0xa4c/0xbf0 [ 67.707340][ C1] softirqs last disabled at (419883): [] run_ksoftirqd+0x7c/0x2a0 [ 67.708698][ C1] ---[ end trace 4d03cc21c2459187 ]--- [ 67.754591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.755973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.759394][ T4963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.768150][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.769842][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.778256][ T4963] device veth0_vlan entered promiscuous mode [ 67.781801][ T4963] device veth1_vlan entered promiscuous mode [ 67.790413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.791977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.798584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.800052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.823755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.826969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.828549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.830035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.834730][ T4963] device veth0_macvtap entered promiscuous mode [ 67.838140][ T4963] device veth1_macvtap entered promiscuous mode [ 67.849687][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.851309][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.880318][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.881900][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.885456][ T4963] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.889346][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.890850][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.892293][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.900490][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.919546][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.921197][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.923052][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.924527][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.926679][ T4963] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.928102][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.929619][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.938734][ T4963] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.940056][ T4963] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.941249][ T4963] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.953232][ T4963] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.996049][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.997338][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.999171][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.031346][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.032809][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.034687][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.076063][ T5211] loop3: detected capacity change from 0 to 32768 [ 68.107553][ T5211] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.109196][ T5211] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.126964][ T5211] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 68.136798][ T4870] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.137824][ T4870] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.176687][ T4870] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms [ 68.178389][ T4870] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.180037][ T5211] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 68.430366][ T5233] loop1: detected capacity change from 0 to 32768 [ 68.513287][ T5233] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.514662][ T5233] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.526019][ T5233] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 68.528284][ T4870] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.529340][ T4870] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.563389][ T4870] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 68.564717][ T4870] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.565475][ T5233] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 68.729211][ T5257] loop3: detected capacity change from 0 to 32768 [ 68.736666][ T5257] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.737869][ T5257] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.756221][ T5257] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 68.758052][ T4861] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.759120][ T4861] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.794386][ T4861] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 68.795756][ T4861] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.796543][ T5257] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.053187][ T4170] Bluetooth: hci0: command 0x041b tx timeout [ 69.133141][ T4170] Bluetooth: hci2: command 0x041b tx timeout [ 69.134585][ T4170] Bluetooth: hci3: command 0x041b tx timeout [ 69.135860][ T4170] Bluetooth: hci1: command 0x041b tx timeout [ 69.136889][ T4170] Bluetooth: hci4: command 0x041b tx timeout [ 69.201932][ T5288] loop3: detected capacity change from 0 to 32768 [ 69.218931][ T5278] loop1: detected capacity change from 0 to 32768 [ 69.268575][ T5278] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.269907][ T5278] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.275383][ T5278] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 69.279167][ T4170] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.280208][ T4170] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.314658][ T5288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.315876][ T5288] CPU: 0 PID: 5288 Comm: syz.3.25 Tainted: G W syzkaller #0 [ 69.317184][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 69.318645][ T5288] Call trace: [ 69.319119][ T5288] dump_backtrace+0x0/0x43c [ 69.319770][ T5288] show_stack+0x2c/0x3c [ 69.320346][ T5288] __dump_stack+0x30/0x40 [ 69.320989][ T5288] dump_stack_lvl+0xf8/0x160 [ 69.321615][ T5288] dump_stack+0x1c/0x5c [ 69.322176][ T5288] sysfs_create_dir_ns+0x22c/0x24c [ 69.322933][ T5288] kobject_add_internal+0x590/0xc54 [ 69.323745][ T5288] kobject_init_and_add+0x118/0x17c [ 69.324541][ T5288] gfs2_sys_fs_add+0x1dc/0x3d8 [ 69.325236][ T5288] gfs2_fill_super+0xdac/0x19e0 [ 69.325983][ T5288] get_tree_bdev+0x358/0x544 [ 69.326661][ T5288] gfs2_get_tree+0x54/0x1b4 [ 69.327340][ T5288] vfs_get_tree+0x90/0x274 [ 69.327983][ T5288] do_new_mount+0x228/0x810 [ 69.328679][ T5288] path_mount+0x5b4/0x1000 [ 69.329358][ T5288] __arm64_sys_mount+0x514/0x5e4 [ 69.330092][ T5288] invoke_syscall+0x98/0x2b8 [ 69.330780][ T5288] el0_svc_common+0x138/0x258 [ 69.331541][ T5288] do_el0_svc+0x58/0x14c [ 69.332198][ T5288] el0_svc+0x78/0x1e0 [ 69.332805][ T5288] el0t_64_sync_handler+0xcc/0xe4 [ 69.333688][ T5288] el0t_64_sync+0x1a0/0x1a4 [ 69.342885][ T5288] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.344900][ T5288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.366861][ T4170] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 69.370612][ T4170] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.371611][ T5278] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.615684][ T1540] cfg80211: failed to load regulatory.db [ 69.618848][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.619936][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.805493][ T5313] loop3: detected capacity change from 0 to 32768 [ 69.868167][ T5313] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.869501][ T5313] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.877299][ T5313] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 69.884966][ T4173] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.886095][ T4173] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.920091][ T4173] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 69.921450][ T4173] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.922770][ T5313] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.046851][ T5321] loop1: detected capacity change from 0 to 32768 [ 70.067753][ T5321] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.068926][ T5321] CPU: 1 PID: 5321 Comm: syz.1.27 Tainted: G W syzkaller #0 [ 70.070335][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 70.071851][ T5321] Call trace: [ 70.072299][ T5321] dump_backtrace+0x0/0x43c [ 70.072951][ T5321] show_stack+0x2c/0x3c [ 70.073552][ T5321] __dump_stack+0x30/0x40 [ 70.074164][ T5321] dump_stack_lvl+0xf8/0x160 [ 70.074774][ T5321] dump_stack+0x1c/0x5c [ 70.075331][ T5321] sysfs_create_dir_ns+0x22c/0x24c [ 70.076076][ T5321] kobject_add_internal+0x590/0xc54 [ 70.076814][ T5321] kobject_init_and_add+0x118/0x17c [ 70.077552][ T5321] gfs2_sys_fs_add+0x1dc/0x3d8 [ 70.078258][ T5321] gfs2_fill_super+0xdac/0x19e0 [ 70.078931][ T5321] get_tree_bdev+0x358/0x544 [ 70.079547][ T5321] gfs2_get_tree+0x54/0x1b4 [ 70.080183][ T5321] vfs_get_tree+0x90/0x274 [ 70.080813][ T5321] do_new_mount+0x228/0x810 [ 70.081448][ T5321] path_mount+0x5b4/0x1000 [ 70.082055][ T5321] __arm64_sys_mount+0x514/0x5e4 [ 70.082711][ T5321] invoke_syscall+0x98/0x2b8 [ 70.083361][ T5321] el0_svc_common+0x138/0x258 [ 70.084021][ T5321] do_el0_svc+0x58/0x14c [ 70.084616][ T5321] el0_svc+0x78/0x1e0 [ 70.085179][ T5321] el0t_64_sync_handler+0xcc/0xe4 [ 70.085883][ T5321] el0t_64_sync+0x1a0/0x1a4 [ 70.126092][ T5321] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.128168][ T5321] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:10 executed programs: 18 [ 70.479554][ T5350] loop1: detected capacity change from 0 to 32768 [ 70.497609][ T5347] loop3: detected capacity change from 0 to 32768 [ 70.507996][ T5350] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 70.509295][ T5350] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 70.516646][ T5350] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 70.521939][ T4864] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 70.523242][ T4864] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 70.537344][ T5347] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.538481][ T5347] CPU: 1 PID: 5347 Comm: syz.3.28 Tainted: G W syzkaller #0 [ 70.539874][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 70.541362][ T5347] Call trace: [ 70.541789][ T5347] dump_backtrace+0x0/0x43c [ 70.542422][ T5347] show_stack+0x2c/0x3c [ 70.543018][ T5347] __dump_stack+0x30/0x40 [ 70.543676][ T5347] dump_stack_lvl+0xf8/0x160 [ 70.544328][ T5347] dump_stack+0x1c/0x5c [ 70.544919][ T5347] sysfs_create_dir_ns+0x22c/0x24c [ 70.545642][ T5347] kobject_add_internal+0x590/0xc54 [ 70.546354][ T5347] kobject_init_and_add+0x118/0x17c [ 70.547076][ T5347] gfs2_sys_fs_add+0x1dc/0x3d8 [ 70.547796][ T5347] gfs2_fill_super+0xdac/0x19e0 [ 70.548551][ T5347] get_tree_bdev+0x358/0x544 [ 70.549223][ T5347] gfs2_get_tree+0x54/0x1b4 [ 70.549862][ T5347] vfs_get_tree+0x90/0x274 [ 70.550540][ T5347] do_new_mount+0x228/0x810 [ 70.551248][ T5347] path_mount+0x5b4/0x1000 [ 70.551958][ T5347] __arm64_sys_mount+0x514/0x5e4 [ 70.552729][ T5347] invoke_syscall+0x98/0x2b8 [ 70.553392][ T5347] el0_svc_common+0x138/0x258 [ 70.554058][ T5347] do_el0_svc+0x58/0x14c [ 70.554683][ T5347] el0_svc+0x78/0x1e0 [ 70.555297][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 70.556027][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 70.569419][ T5347] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.572178][ T5347] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.587218][ T4864] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 70.588541][ T4864] gfs2: fsid=syz:syz.0: jid=0: Done [ 70.589330][ T5350] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.600969][ T4976] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.658886][ T4976] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.729071][ T4976] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.977850][ T4966] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 70.986869][ T5369] loop3: detected capacity change from 0 to 32768 [ 71.024107][ T4966] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.027431][ T5369] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.028772][ T5369] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.031641][ T5369] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 71.037161][ T4180] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.038117][ T4180] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.053193][ T4966] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.078978][ T4180] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 71.080346][ T4180] gfs2: fsid=syz:syz.0: jid=0: Done [ 71.081174][ T5369] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 71.084213][ T4966] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.136954][ T4959] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.137618][ T4180] Bluetooth: hci0: command 0x040f tx timeout [ 71.194554][ T4959] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.204180][ T5391] loop1: detected capacity change from 0 to 32768 [ 71.212926][ T4180] Bluetooth: hci4: command 0x040f tx timeout [ 71.214031][ T4180] Bluetooth: hci1: command 0x040f tx timeout [ 71.215012][ T4180] Bluetooth: hci3: command 0x040f tx timeout [ 71.216006][ T4180] Bluetooth: hci2: command 0x040f tx timeout [ 71.244493][ T5391] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.245645][ T5391] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.249462][ T5391] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 71.251275][ T4180] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.252307][ T4180] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.270667][ T4959] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.297939][ T4959] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.303199][ T4180] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms [ 71.304488][ T4180] gfs2: fsid=syz:syz.0: jid=0: Done [ 71.305294][ T5391] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 71.429808][ T4976] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.508972][ T5416] loop3: detected capacity change from 0 to 32768 [ 71.524138][ T4976] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.531713][ T5416] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.533733][ T5416] CPU: 1 PID: 5416 Comm: syz.3.32 Tainted: G W syzkaller #0 [ 71.534965][ T5416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 71.536414][ T5416] Call trace: [ 71.536879][ T5416] dump_backtrace+0x0/0x43c [ 71.537509][ T5416] show_stack+0x2c/0x3c [ 71.538186][ T5416] __dump_stack+0x30/0x40 [ 71.538882][ T5416] dump_stack_lvl+0xf8/0x160 [ 71.539551][ T5416] dump_stack+0x1c/0x5c [ 71.540199][ T5416] sysfs_create_dir_ns+0x22c/0x24c [ 71.540915][ T5416] kobject_add_internal+0x590/0xc54 [ 71.541705][ T5416] kobject_init_and_add+0x118/0x17c [ 71.542461][ T5416] gfs2_sys_fs_add+0x1dc/0x3d8 [ 71.543132][ T5416] gfs2_fill_super+0xdac/0x19e0 [ 71.543876][ T5416] get_tree_bdev+0x358/0x544 [ 71.544523][ T5416] gfs2_get_tree+0x54/0x1b4 [ 71.545156][ T5416] vfs_get_tree+0x90/0x274 [ 71.545834][ T5416] do_new_mount+0x228/0x810 [ 71.546474][ T5416] path_mount+0x5b4/0x1000 [ 71.547102][ T5416] __arm64_sys_mount+0x514/0x5e4 [ 71.547854][ T5416] invoke_syscall+0x98/0x2b8 [ 71.548505][ T5416] el0_svc_common+0x138/0x258 [ 71.549155][ T5416] do_el0_svc+0x58/0x14c [ 71.549802][ T5416] el0_svc+0x78/0x1e0 [ 71.550374][ T5416] el0t_64_sync_handler+0xcc/0xe4 [ 71.551106][ T5416] el0t_64_sync+0x1a0/0x1a4 [ 71.565261][ T4976] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.575070][ T5416] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.577039][ T5416] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.650607][ T4959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.680332][ T4976] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.758205][ T4966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.795873][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.797356][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.807496][ T4959] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.827515][ T4966] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.828826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.830838][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.849430][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.851058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.852918][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.854297][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.855577][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.857320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.869021][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.870248][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.882503][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.891504][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.900574][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.902415][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.910951][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.920939][ T5440] loop3: detected capacity change from 0 to 32768 [ 71.921067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.926006][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.930566][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.933165][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.942331][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.944569][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.945662][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.970683][ T5440] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.971900][ T5440] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.986619][ T5440] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 71.990986][ T4180] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.991532][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.992071][ T4180] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.993863][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.995781][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.997174][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.998329][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.999693][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.001521][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.027708][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.028343][ T4180] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 72.029403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.031537][ T4180] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.032385][ T5440] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.033322][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.037557][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.042445][ T5447] loop1: detected capacity change from 0 to 32768 [ 72.044038][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.048433][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.048611][ T5447] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.050044][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.068314][ T5447] CPU: 1 PID: 5447 Comm: syz.1.33 Tainted: G W syzkaller #0 [ 72.069714][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 72.071267][ T5447] Call trace: [ 72.071771][ T5447] dump_backtrace+0x0/0x43c [ 72.072418][ T5447] show_stack+0x2c/0x3c [ 72.073067][ T5447] __dump_stack+0x30/0x40 [ 72.073823][ T5447] dump_stack_lvl+0xf8/0x160 [ 72.074557][ T5447] dump_stack+0x1c/0x5c [ 72.075192][ T5447] sysfs_create_dir_ns+0x22c/0x24c [ 72.075961][ T5447] kobject_add_internal+0x590/0xc54 [ 72.076783][ T5447] kobject_init_and_add+0x118/0x17c [ 72.077615][ T5447] gfs2_sys_fs_add+0x1dc/0x3d8 [ 72.078286][ T5447] gfs2_fill_super+0xdac/0x19e0 [ 72.079042][ T5447] get_tree_bdev+0x358/0x544 [ 72.079783][ T5447] gfs2_get_tree+0x54/0x1b4 [ 72.080475][ T5447] vfs_get_tree+0x90/0x274 [ 72.081095][ T5447] do_new_mount+0x228/0x810 [ 72.081694][ T5447] path_mount+0x5b4/0x1000 [ 72.082320][ T5447] __arm64_sys_mount+0x514/0x5e4 [ 72.082992][ T5447] invoke_syscall+0x98/0x2b8 [ 72.083629][ T5447] el0_svc_common+0x138/0x258 [ 72.084281][ T5447] do_el0_svc+0x58/0x14c [ 72.084880][ T5447] el0_svc+0x78/0x1e0 [ 72.085461][ T5447] el0t_64_sync_handler+0xcc/0xe4 [ 72.086186][ T5447] el0t_64_sync+0x1a0/0x1a4 [ 72.119588][ T5447] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.121634][ T5447] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.135499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.137284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.149189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.150953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.155978][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.157598][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.159776][ T4959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.166049][ T4976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.205382][ T4966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.240187][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.241793][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.287737][ T4976] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.291515][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.296494][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.298149][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.299210][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.314164][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.365504][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.367231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.368724][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.369822][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.373257][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.397030][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.398449][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.420441][ T4959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.434836][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.459248][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.461481][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.463797][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.479508][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.481474][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.484307][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.485886][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.494760][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.503677][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.519240][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.521032][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.523146][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.530598][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.547912][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.549471][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.550793][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.551941][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.561053][ T4976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.578444][ T4966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.593980][ T4959] device veth0_vlan entered promiscuous mode [ 72.644003][ T4959] device veth1_vlan entered promiscuous mode [ 72.648964][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.650514][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.651940][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.655181][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.691086][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.692861][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.694518][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.695896][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.708572][ T4966] device veth0_vlan entered promiscuous mode [ 72.710050][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.711817][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.720390][ T4966] device veth1_vlan entered promiscuous mode [ 72.726158][ T4959] device veth0_macvtap entered promiscuous mode [ 72.734851][ T4959] device veth1_macvtap entered promiscuous mode [ 72.745671][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.747150][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.748505][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.749931][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.751291][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.752469][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.782322][ T4976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.788344][ T5495] loop3: detected capacity change from 0 to 32768 [ 72.790463][ T5489] loop1: detected capacity change from 0 to 32768 [ 72.798939][ T5489] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.800263][ T5489] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.811206][ T5495] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.812413][ T5495] CPU: 1 PID: 5495 Comm: syz.3.35 Tainted: G W syzkaller #0 [ 72.813756][ T5495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 72.815266][ T5495] Call trace: [ 72.815709][ T5495] dump_backtrace+0x0/0x43c [ 72.816331][ T5495] show_stack+0x2c/0x3c [ 72.816966][ T5495] __dump_stack+0x30/0x40 [ 72.817604][ T5495] dump_stack_lvl+0xf8/0x160 [ 72.817805][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.818286][ T5495] dump_stack+0x1c/0x5c [ 72.820096][ T5495] sysfs_create_dir_ns+0x22c/0x24c [ 72.820292][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.820861][ T5495] kobject_add_internal+0x590/0xc54 [ 72.822624][ T5495] kobject_init_and_add+0x118/0x17c [ 72.823329][ T5495] gfs2_sys_fs_add+0x1dc/0x3d8 [ 72.823953][ T5495] gfs2_fill_super+0xdac/0x19e0 [ 72.824690][ T5495] get_tree_bdev+0x358/0x544 [ 72.825321][ T5495] gfs2_get_tree+0x54/0x1b4 [ 72.825925][ T5495] vfs_get_tree+0x90/0x274 [ 72.826479][ T5495] do_new_mount+0x228/0x810 [ 72.827081][ T5495] path_mount+0x5b4/0x1000 [ 72.827507][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.827709][ T5495] __arm64_sys_mount+0x514/0x5e4 [ 72.829223][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.829861][ T5495] invoke_syscall+0x98/0x2b8 [ 72.831178][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.831770][ T5495] el0_svc_common+0x138/0x258 [ 72.833899][ T5495] do_el0_svc+0x58/0x14c [ 72.834516][ T5495] el0_svc+0x78/0x1e0 [ 72.835057][ T5495] el0t_64_sync_handler+0xcc/0xe4 [ 72.835738][ T5495] el0t_64_sync+0x1a0/0x1a4 [ 72.848152][ T5495] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.853549][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.856679][ T5489] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 72.859588][ T4870] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.860618][ T4870] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.865315][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.866869][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.876126][ T5495] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.876625][ T4959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.889556][ T5490] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.891188][ T5490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.902369][ T4870] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 72.911367][ T4870] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.912257][ T5489] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.929580][ T4966] device veth0_macvtap entered promiscuous mode [ 72.932571][ T4966] device veth1_macvtap entered promiscuous mode [ 72.974454][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.976031][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.977508][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.978977][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.980316][ T4959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.989081][ T4959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.012948][ T4959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.024656][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.026288][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.027700][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.029243][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.037423][ T4959] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.038696][ T4959] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.039985][ T4959] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.041241][ T4959] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.109973][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.111685][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.119165][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.120642][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.121977][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.137348][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.139919][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.145891][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.148434][ T4966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.209627][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.211395][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.213546][ T4180] Bluetooth: hci0: command 0x0419 tx timeout [ 73.250183][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.251867][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.263158][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.265031][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.266571][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.268224][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.269714][ T4966] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.271233][ T4966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.283691][ T4966] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.286248][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.287791][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.289291][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.290821][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.293713][ T4166] Bluetooth: hci2: command 0x0419 tx timeout [ 73.294712][ T4166] Bluetooth: hci3: command 0x0419 tx timeout [ 73.295664][ T4166] Bluetooth: hci1: command 0x0419 tx timeout [ 73.296634][ T4166] Bluetooth: hci4: command 0x0419 tx timeout [ 73.358912][ T5525] loop3: detected capacity change from 0 to 32768 [ 73.365689][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.367046][ T4966] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.368297][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.368301][ T4966] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.368320][ T4966] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.377648][ T4966] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.382877][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.397391][ T5525] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.398686][ T5525] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.402742][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.404336][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.405865][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.407233][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.418010][ T5525] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 73.420266][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.421317][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.461679][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 73.465567][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.466747][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.468943][ T4976] device veth0_vlan entered promiscuous mode [ 73.471281][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.475206][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.476017][ T5525] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.563161][ T4976] device veth1_vlan entered promiscuous mode [ 73.626344][ T5490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.627734][ T5490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.637810][ T5538] loop1: detected capacity change from 0 to 32768 [ 73.649714][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.651301][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.655304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.664749][ T5538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.665950][ T5538] CPU: 1 PID: 5538 Comm: syz.1.38 Tainted: G W syzkaller #0 [ 73.667265][ T5538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 73.668714][ T5538] Call trace: [ 73.669211][ T5538] dump_backtrace+0x0/0x43c [ 73.669871][ T5538] show_stack+0x2c/0x3c [ 73.670454][ T5538] __dump_stack+0x30/0x40 [ 73.671071][ T5538] dump_stack_lvl+0xf8/0x160 [ 73.671702][ T5538] dump_stack+0x1c/0x5c [ 73.672318][ T5538] sysfs_create_dir_ns+0x22c/0x24c [ 73.673088][ T5538] kobject_add_internal+0x590/0xc54 [ 73.673791][ T5538] kobject_init_and_add+0x118/0x17c [ 73.674514][ T5538] gfs2_sys_fs_add+0x1dc/0x3d8 [ 73.675185][ T5538] gfs2_fill_super+0xdac/0x19e0 [ 73.675831][ T5538] get_tree_bdev+0x358/0x544 [ 73.676488][ T5538] gfs2_get_tree+0x54/0x1b4 [ 73.677116][ T5538] vfs_get_tree+0x90/0x274 [ 73.677777][ T5538] do_new_mount+0x228/0x810 [ 73.678415][ T5538] path_mount+0x5b4/0x1000 [ 73.678819][ T4976] device veth0_macvtap entered promiscuous mode [ 73.679021][ T5538] __arm64_sys_mount+0x514/0x5e4 [ 73.680677][ T5538] invoke_syscall+0x98/0x2b8 [ 73.681370][ T5538] el0_svc_common+0x138/0x258 [ 73.682069][ T5538] do_el0_svc+0x58/0x14c [ 73.682630][ T5538] el0_svc+0x78/0x1e0 [ 73.683200][ T5538] el0t_64_sync_handler+0xcc/0xe4 [ 73.683863][ T5538] el0t_64_sync+0x1a0/0x1a4 [ 73.703118][ T5538] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.705137][ T5538] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.712425][ T4976] device veth1_macvtap entered promiscuous mode [ 73.714934][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.716648][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.718321][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.720174][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.725367][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.726510][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.729358][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.731026][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.732476][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.735035][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.736493][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.738067][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.739498][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.751454][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.754112][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.755810][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.758443][ T4976] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.763991][ T347] device hsr_slave_0 left promiscuous mode [ 73.806989][ T347] device hsr_slave_1 left promiscuous mode [ 73.873331][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.874633][ T347] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.876106][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.877271][ T347] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.878704][ T347] device bridge_slave_1 left promiscuous mode [ 73.879753][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.934196][ T347] device bridge_slave_0 left promiscuous mode [ 73.935507][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.029246][ T5554] loop0: detected capacity change from 0 to 32768 [ 74.072965][ T347] device veth1_macvtap left promiscuous mode [ 74.073993][ T347] device veth0_macvtap left promiscuous mode [ 74.074923][ T347] device veth1_vlan left promiscuous mode [ 74.075830][ T347] device veth0_vlan left promiscuous mode [ 74.083217][ T5554] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.084572][ T5554] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.095946][ T5554] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.104495][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.105584][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.140716][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 74.142069][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.145136][ T5554] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.161225][ T5563] loop1: detected capacity change from 0 to 32768 [ 74.193076][ T5563] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.194211][ T5563] CPU: 0 PID: 5563 Comm: syz.1.40 Tainted: G W syzkaller #0 [ 74.195379][ T5563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.196861][ T5563] Call trace: [ 74.197400][ T5563] dump_backtrace+0x0/0x43c [ 74.198086][ T5563] show_stack+0x2c/0x3c [ 74.198705][ T5563] __dump_stack+0x30/0x40 [ 74.199352][ T5563] dump_stack_lvl+0xf8/0x160 [ 74.200017][ T5563] dump_stack+0x1c/0x5c [ 74.200572][ T5563] sysfs_create_dir_ns+0x22c/0x24c [ 74.201319][ T5563] kobject_add_internal+0x590/0xc54 [ 74.202163][ T5563] kobject_init_and_add+0x118/0x17c [ 74.202936][ T5563] gfs2_sys_fs_add+0x1dc/0x3d8 [ 74.203622][ T5563] gfs2_fill_super+0xdac/0x19e0 [ 74.204343][ T5563] get_tree_bdev+0x358/0x544 [ 74.205043][ T5563] gfs2_get_tree+0x54/0x1b4 [ 74.205710][ T5563] vfs_get_tree+0x90/0x274 [ 74.206351][ T5563] do_new_mount+0x228/0x810 [ 74.207003][ T5563] path_mount+0x5b4/0x1000 [ 74.207691][ T5563] __arm64_sys_mount+0x514/0x5e4 [ 74.208435][ T5563] invoke_syscall+0x98/0x2b8 [ 74.209060][ T5563] el0_svc_common+0x138/0x258 [ 74.209724][ T5563] do_el0_svc+0x58/0x14c [ 74.210385][ T5563] el0_svc+0x78/0x1e0 [ 74.210927][ T5563] el0t_64_sync_handler+0xcc/0xe4 [ 74.211672][ T5563] el0t_64_sync+0x1a0/0x1a4 [ 74.214139][ T5563] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.216301][ T5563] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.266073][ T5568] loop3: detected capacity change from 0 to 32768 [ 74.319009][ T5568] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.320246][ T5568] CPU: 1 PID: 5568 Comm: syz.3.39 Tainted: G W syzkaller #0 [ 74.321421][ T5568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.322885][ T5568] Call trace: [ 74.323321][ T5568] dump_backtrace+0x0/0x43c [ 74.323956][ T5568] show_stack+0x2c/0x3c [ 74.324543][ T5568] __dump_stack+0x30/0x40 [ 74.325162][ T5568] dump_stack_lvl+0xf8/0x160 [ 74.325794][ T5568] dump_stack+0x1c/0x5c [ 74.326455][ T5568] sysfs_create_dir_ns+0x22c/0x24c [ 74.327192][ T5568] kobject_add_internal+0x590/0xc54 [ 74.327940][ T5568] kobject_init_and_add+0x118/0x17c [ 74.328690][ T5568] gfs2_sys_fs_add+0x1dc/0x3d8 [ 74.329354][ T5568] gfs2_fill_super+0xdac/0x19e0 [ 74.330014][ T5568] get_tree_bdev+0x358/0x544 [ 74.330591][ T5568] gfs2_get_tree+0x54/0x1b4 [ 74.331223][ T5568] vfs_get_tree+0x90/0x274 [ 74.331821][ T5568] do_new_mount+0x228/0x810 [ 74.332488][ T5568] path_mount+0x5b4/0x1000 [ 74.333066][ T5568] __arm64_sys_mount+0x514/0x5e4 [ 74.333765][ T5568] invoke_syscall+0x98/0x2b8 [ 74.334418][ T5568] el0_svc_common+0x138/0x258 [ 74.335044][ T5568] do_el0_svc+0x58/0x14c [ 74.335648][ T5568] el0_svc+0x78/0x1e0 [ 74.336190][ T5568] el0t_64_sync_handler+0xcc/0xe4 [ 74.336909][ T5568] el0t_64_sync+0x1a0/0x1a4 [ 74.389032][ T5568] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.391071][ T5568] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.702172][ T347] team0 (unregistering): Port device team_slave_1 removed [ 74.724757][ T347] team0 (unregistering): Port device team_slave_0 removed [ 74.744083][ T347] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.753593][ T5587] loop1: detected capacity change from 0 to 32768 [ 74.766715][ T5602] loop0: detected capacity change from 0 to 32768 [ 74.803620][ T5587] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.804893][ T5587] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.807891][ T5587] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 74.808481][ T5599] loop3: detected capacity change from 0 to 32768 [ 74.809320][ T347] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.811646][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.812871][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.822687][ T5602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.823823][ T5602] CPU: 1 PID: 5602 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 74.825154][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.826665][ T5602] Call trace: [ 74.827147][ T5602] dump_backtrace+0x0/0x43c [ 74.827805][ T5602] show_stack+0x2c/0x3c [ 74.828430][ T5602] __dump_stack+0x30/0x40 [ 74.829089][ T5602] dump_stack_lvl+0xf8/0x160 [ 74.829745][ T5602] dump_stack+0x1c/0x5c [ 74.830356][ T5602] sysfs_create_dir_ns+0x22c/0x24c [ 74.831075][ T5602] kobject_add_internal+0x590/0xc54 [ 74.831822][ T5602] kobject_init_and_add+0x118/0x17c [ 74.832620][ T5602] gfs2_sys_fs_add+0x1dc/0x3d8 [ 74.833351][ T5602] gfs2_fill_super+0xdac/0x19e0 [ 74.834116][ T5602] get_tree_bdev+0x358/0x544 [ 74.834796][ T5602] gfs2_get_tree+0x54/0x1b4 [ 74.835461][ T5602] vfs_get_tree+0x90/0x274 [ 74.836067][ T5602] do_new_mount+0x228/0x810 [ 74.836668][ T5602] path_mount+0x5b4/0x1000 [ 74.837307][ T5602] __arm64_sys_mount+0x514/0x5e4 [ 74.838024][ T5602] invoke_syscall+0x98/0x2b8 [ 74.838710][ T5602] el0_svc_common+0x138/0x258 [ 74.839402][ T5602] do_el0_svc+0x58/0x14c [ 74.840014][ T5602] el0_svc+0x78/0x1e0 [ 74.840641][ T5602] el0t_64_sync_handler+0xcc/0xe4 [ 74.841405][ T5602] el0t_64_sync+0x1a0/0x1a4 [ 74.844691][ T5602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.846764][ T5602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.859618][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 74.860891][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.861672][ T5587] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.865882][ T5599] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.867071][ T5599] CPU: 1 PID: 5599 Comm: syz.3.43 Tainted: G W syzkaller #0 [ 74.868399][ T5599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.869908][ T5599] Call trace: [ 74.870362][ T5599] dump_backtrace+0x0/0x43c [ 74.871085][ T5599] show_stack+0x2c/0x3c [ 74.871691][ T5599] __dump_stack+0x30/0x40 [ 74.872270][ T5599] dump_stack_lvl+0xf8/0x160 [ 74.872970][ T5599] dump_stack+0x1c/0x5c [ 74.873520][ T5599] sysfs_create_dir_ns+0x22c/0x24c [ 74.874288][ T5599] kobject_add_internal+0x590/0xc54 [ 74.875145][ T5599] kobject_init_and_add+0x118/0x17c [ 74.875978][ T5599] gfs2_sys_fs_add+0x1dc/0x3d8 [ 74.876672][ T5599] gfs2_fill_super+0xdac/0x19e0 [ 74.877401][ T5599] get_tree_bdev+0x358/0x544 [ 74.878068][ T5599] gfs2_get_tree+0x54/0x1b4 [ 74.878735][ T5599] vfs_get_tree+0x90/0x274 [ 74.879417][ T5599] do_new_mount+0x228/0x810 [ 74.880061][ T5599] path_mount+0x5b4/0x1000 [ 74.880680][ T5599] __arm64_sys_mount+0x514/0x5e4 [ 74.881372][ T5599] invoke_syscall+0x98/0x2b8 [ 74.882006][ T5599] el0_svc_common+0x138/0x258 [ 74.882659][ T5599] do_el0_svc+0x58/0x14c [ 74.883251][ T5599] el0_svc+0x78/0x1e0 [ 74.883824][ T5599] el0t_64_sync_handler+0xcc/0xe4 [ 74.884542][ T5599] el0t_64_sync+0x1a0/0x1a4 [ 74.887607][ T5599] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.889581][ T5599] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.997458][ T347] bond0 (unregistering): Released all slaves [ 75.171629][ T5608] loop0: detected capacity change from 0 to 32768 [ 75.184981][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.186647][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.188260][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 1970/01/01 00:01:15 executed programs: 38 [ 75.233923][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.235584][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.236975][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.238407][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.239817][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.241283][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.247653][ T5608] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.248993][ T5608] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.251773][ T5608] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 75.261944][ T4168] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.263143][ T4168] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.264910][ T4976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.266411][ T4976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.297610][ T4976] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.299335][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.301000][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.325742][ T4168] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 75.327053][ T4168] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.327836][ T5608] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.336382][ T4976] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.337807][ T4976] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.351957][ T4976] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.364878][ T4976] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.516593][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.517885][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.519859][ T5207] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.559725][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.561036][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.566525][ T1638] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.598252][ T5610] loop3: detected capacity change from 0 to 32768 [ 75.680598][ T5610] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.681823][ T5610] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.694586][ T5610] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 75.699535][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.700541][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.735272][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 75.746374][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.747173][ T5610] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.788553][ T5615] loop2: detected capacity change from 0 to 32768 [ 75.820533][ T5615] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.821690][ T5615] CPU: 0 PID: 5615 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 75.822946][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.824439][ T5615] Call trace: [ 75.824902][ T5615] dump_backtrace+0x0/0x43c [ 75.825570][ T5615] show_stack+0x2c/0x3c [ 75.826181][ T5615] __dump_stack+0x30/0x40 [ 75.826801][ T5615] dump_stack_lvl+0xf8/0x160 [ 75.827428][ T5615] dump_stack+0x1c/0x5c [ 75.828093][ T5615] sysfs_create_dir_ns+0x22c/0x24c [ 75.828801][ T5615] kobject_add_internal+0x590/0xc54 [ 75.829521][ T5615] kobject_init_and_add+0x118/0x17c [ 75.830250][ T5615] gfs2_sys_fs_add+0x1dc/0x3d8 [ 75.830947][ T5615] gfs2_fill_super+0xdac/0x19e0 [ 75.831701][ T5615] get_tree_bdev+0x358/0x544 [ 75.832395][ T5615] gfs2_get_tree+0x54/0x1b4 [ 75.833051][ T5615] vfs_get_tree+0x90/0x274 [ 75.833642][ T5615] do_new_mount+0x228/0x810 [ 75.834287][ T5615] path_mount+0x5b4/0x1000 [ 75.834948][ T5615] __arm64_sys_mount+0x514/0x5e4 [ 75.835632][ T5615] invoke_syscall+0x98/0x2b8 [ 75.836322][ T5615] el0_svc_common+0x138/0x258 [ 75.837034][ T5615] do_el0_svc+0x58/0x14c [ 75.837650][ T5615] el0_svc+0x78/0x1e0 [ 75.838197][ T5615] el0t_64_sync_handler+0xcc/0xe4 [ 75.838994][ T5615] el0t_64_sync+0x1a0/0x1a4 [ 75.912900][ T5615] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.914915][ T5615] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.985842][ T5612] loop1: detected capacity change from 0 to 32768 [ 76.013932][ T5612] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.015295][ T5612] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.068032][ T5612] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.069777][ T4180] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.070843][ T4180] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.097685][ T4180] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 76.099214][ T4180] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.099964][ T5612] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.191664][ T5631] loop0: detected capacity change from 0 to 32768 [ 76.247355][ T5631] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.248714][ T5631] CPU: 1 PID: 5631 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 76.250065][ T5631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.251536][ T5631] Call trace: [ 76.252014][ T5631] dump_backtrace+0x0/0x43c [ 76.252626][ T5631] show_stack+0x2c/0x3c [ 76.253255][ T5631] __dump_stack+0x30/0x40 [ 76.253888][ T5631] dump_stack_lvl+0xf8/0x160 [ 76.254537][ T5631] dump_stack+0x1c/0x5c [ 76.255094][ T5631] sysfs_create_dir_ns+0x22c/0x24c [ 76.255828][ T5631] kobject_add_internal+0x590/0xc54 [ 76.256535][ T5631] kobject_init_and_add+0x118/0x17c [ 76.257249][ T5631] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.257936][ T5631] gfs2_fill_super+0xdac/0x19e0 [ 76.258663][ T5631] get_tree_bdev+0x358/0x544 [ 76.259289][ T5631] gfs2_get_tree+0x54/0x1b4 [ 76.259937][ T5631] vfs_get_tree+0x90/0x274 [ 76.260513][ T5631] do_new_mount+0x228/0x810 [ 76.261149][ T5631] path_mount+0x5b4/0x1000 [ 76.261799][ T5631] __arm64_sys_mount+0x514/0x5e4 [ 76.262523][ T5631] invoke_syscall+0x98/0x2b8 [ 76.263149][ T5631] el0_svc_common+0x138/0x258 [ 76.263817][ T5631] do_el0_svc+0x58/0x14c [ 76.264469][ T5631] el0_svc+0x78/0x1e0 [ 76.265036][ T5631] el0t_64_sync_handler+0xcc/0xe4 [ 76.265716][ T5631] el0t_64_sync+0x1a0/0x1a4 [ 76.270240][ T5629] loop4: detected capacity change from 0 to 32768 [ 76.335666][ T5629] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.336892][ T5629] CPU: 1 PID: 5629 Comm: syz.4.21 Tainted: G W syzkaller #0 [ 76.338252][ T5629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.339703][ T5629] Call trace: [ 76.340219][ T5629] dump_backtrace+0x0/0x43c [ 76.340896][ T5629] show_stack+0x2c/0x3c [ 76.341533][ T5629] __dump_stack+0x30/0x40 [ 76.342163][ T5629] dump_stack_lvl+0xf8/0x160 [ 76.342887][ T5629] dump_stack+0x1c/0x5c [ 76.343493][ T5629] sysfs_create_dir_ns+0x22c/0x24c [ 76.344239][ T5629] kobject_add_internal+0x590/0xc54 [ 76.345025][ T5629] kobject_init_and_add+0x118/0x17c [ 76.345737][ T5629] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.346432][ T5629] gfs2_fill_super+0xdac/0x19e0 [ 76.347164][ T5629] get_tree_bdev+0x358/0x544 [ 76.347863][ T5629] gfs2_get_tree+0x54/0x1b4 [ 76.348544][ T5629] vfs_get_tree+0x90/0x274 [ 76.349216][ T5629] do_new_mount+0x228/0x810 [ 76.349816][ T5629] path_mount+0x5b4/0x1000 [ 76.350453][ T5629] __arm64_sys_mount+0x514/0x5e4 [ 76.351150][ T5629] invoke_syscall+0x98/0x2b8 [ 76.351760][ T5629] el0_svc_common+0x138/0x258 [ 76.352415][ T5629] do_el0_svc+0x58/0x14c [ 76.352978][ T5629] el0_svc+0x78/0x1e0 [ 76.353495][ T5629] el0t_64_sync_handler+0xcc/0xe4 [ 76.354213][ T5629] el0t_64_sync+0x1a0/0x1a4 [ 76.363299][ T5631] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.365403][ T5631] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.420904][ T5643] loop2: detected capacity change from 0 to 32768 [ 76.436505][ T5629] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.438465][ T5629] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.467001][ T5643] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.468383][ T5643] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.475347][ T5643] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.477368][ T4166] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.478287][ T4166] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.527365][ T4166] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 76.528998][ T4166] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.529774][ T5643] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.689571][ T5650] loop3: detected capacity change from 0 to 32768 [ 76.784671][ T5650] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.785885][ T5650] CPU: 1 PID: 5650 Comm: syz.3.49 Tainted: G W syzkaller #0 [ 76.787234][ T5650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 76.788772][ T5650] Call trace: [ 76.789223][ T5650] dump_backtrace+0x0/0x43c [ 76.789889][ T5650] show_stack+0x2c/0x3c [ 76.790469][ T5650] __dump_stack+0x30/0x40 [ 76.791104][ T5650] dump_stack_lvl+0xf8/0x160 [ 76.791756][ T5650] dump_stack+0x1c/0x5c [ 76.792371][ T5650] sysfs_create_dir_ns+0x22c/0x24c [ 76.793122][ T5650] kobject_add_internal+0x590/0xc54 [ 76.793874][ T5650] kobject_init_and_add+0x118/0x17c [ 76.794679][ T5650] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.795374][ T5650] gfs2_fill_super+0xdac/0x19e0 [ 76.796101][ T5650] get_tree_bdev+0x358/0x544 [ 76.796763][ T5650] gfs2_get_tree+0x54/0x1b4 [ 76.797375][ T5650] vfs_get_tree+0x90/0x274 [ 76.797984][ T5650] do_new_mount+0x228/0x810 [ 76.798614][ T5650] path_mount+0x5b4/0x1000 [ 76.799232][ T5650] __arm64_sys_mount+0x514/0x5e4 [ 76.799902][ T5650] invoke_syscall+0x98/0x2b8 [ 76.800517][ T5650] el0_svc_common+0x138/0x258 [ 76.801197][ T5650] do_el0_svc+0x58/0x14c [ 76.801821][ T5650] el0_svc+0x78/0x1e0 [ 76.802361][ T5650] el0t_64_sync_handler+0xcc/0xe4 [ 76.803099][ T5650] el0t_64_sync+0x1a0/0x1a4 [ 76.886211][ T5660] loop0: detected capacity change from 0 to 32768 [ 76.891907][ T5650] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.912250][ T5650] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.965414][ T5660] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.966765][ T5660] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.976480][ T5660] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 76.978424][ T4864] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.979421][ T4864] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.015962][ T4864] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 77.017243][ T4864] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.018294][ T5660] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.133316][ T5666] loop4: detected capacity change from 0 to 32768 [ 77.145526][ T5670] loop1: detected capacity change from 0 to 32768 [ 77.166108][ T5666] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.166231][ T5670] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.167310][ T5666] CPU: 1 PID: 5666 Comm: syz.4.52 Tainted: G W syzkaller #0 [ 77.169684][ T5666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.171129][ T5666] Call trace: [ 77.171563][ T5666] dump_backtrace+0x0/0x43c [ 77.172214][ T5666] show_stack+0x2c/0x3c [ 77.172810][ T5666] __dump_stack+0x30/0x40 [ 77.173446][ T5666] dump_stack_lvl+0xf8/0x160 [ 77.174105][ T5666] dump_stack+0x1c/0x5c [ 77.174744][ T5666] sysfs_create_dir_ns+0x22c/0x24c [ 77.175516][ T5666] kobject_add_internal+0x590/0xc54 [ 77.176278][ T5666] kobject_init_and_add+0x118/0x17c [ 77.177082][ T5666] gfs2_sys_fs_add+0x1dc/0x3d8 [ 77.177830][ T5666] gfs2_fill_super+0xdac/0x19e0 [ 77.178495][ T5666] get_tree_bdev+0x358/0x544 [ 77.179157][ T5666] gfs2_get_tree+0x54/0x1b4 [ 77.179808][ T5666] vfs_get_tree+0x90/0x274 [ 77.180464][ T5666] do_new_mount+0x228/0x810 [ 77.181128][ T5666] path_mount+0x5b4/0x1000 [ 77.181741][ T5666] __arm64_sys_mount+0x514/0x5e4 [ 77.182509][ T5666] invoke_syscall+0x98/0x2b8 [ 77.183179][ T5666] el0_svc_common+0x138/0x258 [ 77.183883][ T5666] do_el0_svc+0x58/0x14c [ 77.184469][ T5666] el0_svc+0x78/0x1e0 [ 77.185000][ T5666] el0t_64_sync_handler+0xcc/0xe4 [ 77.185738][ T5666] el0t_64_sync+0x1a0/0x1a4 [ 77.200362][ T5670] CPU: 0 PID: 5670 Comm: syz.1.50 Tainted: G W syzkaller #0 [ 77.201723][ T5670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 77.203331][ T5670] Call trace: [ 77.203844][ T5670] dump_backtrace+0x0/0x43c [ 77.204538][ T5670] show_stack+0x2c/0x3c [ 77.205145][ T5670] __dump_stack+0x30/0x40 [ 77.205826][ T5670] dump_stack_lvl+0xf8/0x160 [ 77.206507][ T5670] dump_stack+0x1c/0x5c [ 77.207117][ T5670] sysfs_create_dir_ns+0x22c/0x24c [ 77.207890][ T5670] kobject_add_internal+0x590/0xc54 [ 77.208660][ T5670] kobject_init_and_add+0x118/0x17c [ 77.209449][ T5670] gfs2_sys_fs_add+0x1dc/0x3d8 [ 77.210190][ T5670] gfs2_fill_super+0xdac/0x19e0 [ 77.210926][ T5670] get_tree_bdev+0x358/0x544 [ 77.211619][ T5670] gfs2_get_tree+0x54/0x1b4 [ 77.212270][ T5670] vfs_get_tree+0x90/0x274 [ 77.212931][ T5670] do_new_mount+0x228/0x810 [ 77.213600][ T5670] path_mount+0x5b4/0x1000 [ 77.214235][ T5670] __arm64_sys_mount+0x514/0x5e4 [ 77.214924][ T5670] invoke_syscall+0x98/0x2b8 [ 77.215635][ T5670] el0_svc_common+0x138/0x258 [ 77.216269][ T5670] do_el0_svc+0x58/0x14c [ 77.216911][ T5670] el0_svc+0x78/0x1e0 [ 77.217509][ T5670] el0t_64_sync_handler+0xcc/0xe4 [ 77.218209][ T5670] el0t_64_sync+0x1a0/0x1a4 [ 77.280755][ T5670] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.283080][ T5666] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.284882][ T5666] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.296883][ T5670] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.387474][ T5681] loop2: detected capacity change from 0 to 32768 [ 77.436874][ T5681] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.438229][ T5681] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.441744][ T5681] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 77.445526][ T4187] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.446610][ T4187] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.508914][ T4187] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 77.510179][ T4187] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.511006][ T5681] gfs2: fsid=syz:syz.0: first mount done, others may mount