ragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 101.188594][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.202993][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.209985][ T5902] 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 1532 would solve the problem.
[ 101.235968][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.296949][ T5902] hsr_slave_0: entered promiscuous mode
[ 101.305472][ T5902] hsr_slave_1: entered promiscuous mode
[ 101.483841][ T5902] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 101.497365][ T5902] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 101.508350][ T5902] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 101.520060][ T5902] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 101.605442][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.630166][ T5902] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.644072][ T38] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.651590][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.668273][ T1168] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.675492][ T1168] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.879886][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.929608][ T5902] veth0_vlan: entered promiscuous mode
[ 101.943366][ T5902] veth1_vlan: entered promiscuous mode
[ 101.975747][ T5902] veth0_macvtap: entered promiscuous mode
[ 101.986490][ T5902] veth1_macvtap: entered promiscuous mode
[ 102.009552][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 102.024542][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 102.040779][ T38] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.050253][ T38] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.062771][ T38] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.072583][ T38] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/11/24 00:26:24 executed programs: 0
[ 102.325949][ T5151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.334429][ T5151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.342369][ T5151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.369302][ T5151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.380920][ T5151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.416222][ T5151] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 102.430593][ T5951] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 102.443846][ T5951] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 102.453329][ T5951] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 102.464152][ T5953] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 102.472097][ T5951] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 102.485208][ T5953] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 102.485316][ T5955] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 102.492660][ T5951] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 102.500471][ T5955] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 102.508320][ T5951] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 102.521452][ T5951] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 102.530240][ T5951] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 102.537670][ T5953] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 102.542292][ T5955] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 102.552475][ T5953] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 102.555235][ T5955] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 102.564004][ T5953] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 102.575300][ T5955] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 102.585211][ T5955] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 103.062081][ T1168] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.147607][ T1168] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.429672][ T5942] chnl_net:caif_netlink_parms(): no params data found
[ 103.492052][ T5949] chnl_net:caif_netlink_parms(): no params data found
[ 103.520630][ T5954] chnl_net:caif_netlink_parms(): no params data found
[ 103.634542][ T5945] chnl_net:caif_netlink_parms(): no params data found
[ 103.697811][ T5946] chnl_net:caif_netlink_parms(): no params data found
[ 103.888063][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.901377][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.908741][ T5942] bridge_slave_0: entered allmulticast mode
[ 103.918164][ T5942] bridge_slave_0: entered promiscuous mode
[ 103.954233][ T5949] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.961496][ T5949] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.968749][ T5949] bridge_slave_0: entered allmulticast mode
[ 103.978020][ T5949] bridge_slave_0: entered promiscuous mode
[ 103.989918][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.997412][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.005037][ T5942] bridge_slave_1: entered allmulticast mode
[ 104.013021][ T5942] bridge_slave_1: entered promiscuous mode
[ 104.041456][ T5954] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.048650][ T5954] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.057065][ T5954] bridge_slave_0: entered allmulticast mode
[ 104.065510][ T5954] bridge_slave_0: entered promiscuous mode
[ 104.091760][ T5949] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.099750][ T5949] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.111398][ T5949] bridge_slave_1: entered allmulticast mode
[ 104.119459][ T5949] bridge_slave_1: entered promiscuous mode
[ 104.187726][ T5954] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.195139][ T5954] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.202531][ T5954] bridge_slave_1: entered allmulticast mode
[ 104.210768][ T5954] bridge_slave_1: entered promiscuous mode
[ 104.294385][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.303097][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.310376][ T5945] bridge_slave_0: entered allmulticast mode
[ 104.319112][ T5945] bridge_slave_0: entered promiscuous mode
[ 104.394949][ T1168] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.415645][ T5949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.430033][ T5949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.443406][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.453180][ T5955] Bluetooth: hci0: command tx timeout
[ 104.453559][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.468905][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.476203][ T5945] bridge_slave_1: entered allmulticast mode
[ 104.483778][ T5945] bridge_slave_1: entered promiscuous mode
[ 104.494323][ T5954] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.504934][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.512279][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.519460][ T5946] bridge_slave_0: entered allmulticast mode
[ 104.527148][ T5946] bridge_slave_0: entered promiscuous mode
[ 104.535899][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.543180][ T5955] Bluetooth: hci1: command tx timeout
[ 104.548054][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.556157][ T5946] bridge_slave_1: entered allmulticast mode
[ 104.563798][ T5946] bridge_slave_1: entered promiscuous mode
[ 104.584979][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.609717][ T5954] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.611418][ T5955] Bluetooth: hci2: command tx timeout
[ 104.624958][ T5953] Bluetooth: hci4: command tx timeout
[ 104.624967][ T5947] Bluetooth: hci3: command tx timeout
[ 104.687818][ T1168] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.750258][ T5949] team0: Port device team_slave_0 added
[ 104.774527][ T5945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.803056][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.814604][ T5949] team0: Port device team_slave_1 added
[ 104.822879][ T5942] team0: Port device team_slave_0 added
[ 104.832000][ T5945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.859264][ T5954] team0: Port device team_slave_0 added
[ 104.869397][ T5954] team0: Port device team_slave_1 added
[ 104.878234][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.902595][ T5942] team0: Port device team_slave_1 added
[ 105.000059][ T5945] team0: Port device team_slave_0 added
[ 105.035886][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.043520][ T5949] 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 1532 would solve the problem.
[ 105.070008][ T5949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.083677][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.090652][ T5949] 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 1532 would solve the problem.
[ 105.117124][ T5949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.129253][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.136470][ T5942] 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 1532 would solve the problem.
[ 105.162818][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.176347][ T5945] team0: Port device team_slave_1 added
[ 105.183284][ T5954] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.190248][ T5954] 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 1532 would solve the problem.
[ 105.216445][ T5954] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.242676][ T5946] team0: Port device team_slave_0 added
[ 105.261568][ T5946] team0: Port device team_slave_1 added
[ 105.268139][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.275312][ T5942] 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 1532 would solve the problem.
[ 105.301718][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.326445][ T5954] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.334057][ T5954] 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 1532 would solve the problem.
[ 105.360582][ T5954] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.434259][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.441731][ T5945] 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 1532 would solve the problem.
[ 105.468171][ T5945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.535062][ T5945] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.542306][ T5945] 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 1532 would solve the problem.
[ 105.568969][ T5945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.623002][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.630002][ T5946] 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 1532 would solve the problem.
[ 105.657584][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.682356][ T5954] hsr_slave_0: entered promiscuous mode
[ 105.688908][ T5954] hsr_slave_1: entered promiscuous mode
[ 105.695349][ T5954] debugfs: 'hsr0' already exists in 'hsr'
[ 105.701217][ T5954] Cannot create hsr debugfs directory
[ 105.712648][ T5949] hsr_slave_0: entered promiscuous mode
[ 105.719167][ T5949] hsr_slave_1: entered promiscuous mode
[ 105.725745][ T5949] debugfs: 'hsr0' already exists in 'hsr'
[ 105.732158][ T5949] Cannot create hsr debugfs directory
[ 105.756627][ T5942] hsr_slave_0: entered promiscuous mode
[ 105.763298][ T5942] hsr_slave_1: entered promiscuous mode
[ 105.769565][ T5942] debugfs: 'hsr0' already exists in 'hsr'
[ 105.775668][ T5942] Cannot create hsr debugfs directory
[ 105.792881][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.799863][ T5946] 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 1532 would solve the problem.
[ 105.826529][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.933573][ T1168] bridge_slave_1: left allmulticast mode
[ 105.939388][ T1168] bridge_slave_1: left promiscuous mode
[ 105.946091][ T1168] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.958042][ T1168] bridge_slave_0: left allmulticast mode
[ 105.965036][ T1168] bridge_slave_0: left promiscuous mode
[ 105.970828][ T1168] bridge0: port 1(bridge_slave_0) entered disabled state
[ 106.317530][ T1168] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 106.329161][ T1168] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 106.339779][ T1168] bond0 (unregistering): Released all slaves
[ 106.415378][ T5945] hsr_slave_0: entered promiscuous mode
[ 106.428821][ T5945] hsr_slave_1: entered promiscuous mode
[ 106.441681][ T5945] debugfs: 'hsr0' already exists in 'hsr'
[ 106.447487][ T5945] Cannot create hsr debugfs directory
[ 106.531889][ T5955] Bluetooth: hci0: command tx timeout
[ 106.608759][ T5946] hsr_slave_0: entered promiscuous mode
[ 106.616488][ T5946] hsr_slave_1: entered promiscuous mode
[ 106.621949][ T5955] Bluetooth: hci1: command tx timeout
[ 106.623937][ T5946] debugfs: 'hsr0' already exists in 'hsr'
[ 106.633331][ T5946] Cannot create hsr debugfs directory
[ 106.646680][ T1168] hsr_slave_0: left promiscuous mode
[ 106.653021][ T1168] hsr_slave_1: left promiscuous mode
[ 106.659041][ T1168] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 106.666666][ T1168] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 106.675056][ T1168] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 106.682543][ T1168] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 106.693383][ T5953] Bluetooth: hci2: command tx timeout
[ 106.694013][ T5947] Bluetooth: hci4: command tx timeout
[ 106.698902][ T5955] Bluetooth: hci3: command tx timeout
[ 106.719608][ T1168] veth1_macvtap: left promiscuous mode
[ 106.725882][ T1168] veth0_macvtap: left promiscuous mode
[ 106.731907][ T1168] veth1_vlan: left promiscuous mode
[ 106.737845][ T1168] veth0_vlan: left promiscuous mode
[ 107.087150][ T1168] team0 (unregistering): Port device team_slave_1 removed
[ 107.118477][ T1168] team0 (unregistering): Port device team_slave_0 removed
[ 107.870135][ T5954] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 107.902790][ T5954] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 107.924701][ T5954] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 107.951730][ T5954] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 108.072350][ T5942] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.092906][ T5942] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.122743][ T5942] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.137454][ T5942] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.408967][ T5954] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.485892][ T5954] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.544997][ T1168] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.552334][ T1168] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.574141][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.581482][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.611942][ T5955] Bluetooth: hci0: command tx timeout
[ 108.624526][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.670570][ T5945] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 108.682812][ T5945] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 108.691664][ T5955] Bluetooth: hci1: command tx timeout
[ 108.702605][ T5945] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 108.740241][ T5945] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 108.772755][ T5947] Bluetooth: hci2: command tx timeout
[ 108.775371][ T5953] Bluetooth: hci3: command tx timeout
[ 108.778268][ T5955] Bluetooth: hci4: command tx timeout
[ 108.793406][ T5942] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.822189][ T5949] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 108.836710][ T5949] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 108.848037][ T5949] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 108.859819][ T5949] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 108.888360][ T4166] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.895564][ T4166] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.942022][ T4166] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.949302][ T4166] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.027313][ T5946] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 109.048466][ T5946] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 109.066449][ T5946] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 109.080250][ T5946] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 109.359425][ T5945] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.527964][ T5954] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.548201][ T5945] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.614708][ T3488] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.622072][ T3488] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.694210][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.738660][ T5949] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.769758][ T1168] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.777061][ T1168] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.869065][ T5949] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.884318][ T5946] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.923045][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.930230][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.980521][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.987802][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 110.035343][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.042606][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.074955][ T5945] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 110.098651][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.105927][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.119653][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.399552][ T5942] veth0_vlan: entered promiscuous mode
[ 110.433729][ T5954] veth0_vlan: entered promiscuous mode
[ 110.474568][ T5942] veth1_vlan: entered promiscuous mode
[ 110.508815][ T5954] veth1_vlan: entered promiscuous mode
[ 110.540674][ T5945] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.677793][ T5942] veth0_macvtap: entered promiscuous mode
[ 110.691556][ T5955] Bluetooth: hci0: command tx timeout
[ 110.706539][ T5942] veth1_macvtap: entered promiscuous mode
[ 110.755148][ T5954] veth0_macvtap: entered promiscuous mode
[ 110.771344][ T5955] Bluetooth: hci1: command tx timeout
[ 110.804899][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.815425][ T5954] veth1_macvtap: entered promiscuous mode
[ 110.835405][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.851521][ T5955] Bluetooth: hci3: command tx timeout
[ 110.851541][ T5953] Bluetooth: hci4: command tx timeout
[ 110.851553][ T5947] Bluetooth: hci2: command tx timeout
[ 110.876408][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.891384][ T5945] veth0_vlan: entered promiscuous mode
[ 110.907924][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.916800][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.931926][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.955359][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.967267][ T5954] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.982389][ T5949] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 111.008520][ T5954] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.018039][ T5945] veth1_vlan: entered promiscuous mode
[ 111.062140][ T1168] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.083975][ T1168] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.108875][ T1168] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.138483][ T1168] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.169208][ T4166] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.187556][ T4166] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.256967][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.265796][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.270694][ T5945] veth0_macvtap: entered promiscuous mode
[ 111.282328][ T5946] veth0_vlan: entered promiscuous mode
2025/11/24 00:26:33 executed programs: 10
[ 111.343141][ T5945] veth1_macvtap: entered promiscuous mode
[ 111.372929][ T5949] veth0_vlan: entered promiscuous mode
[ 111.386828][ T5946] veth1_vlan: entered promiscuous mode
[ 111.392944][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.400812][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.476257][ T5949] veth1_vlan: entered promiscuous mode
[ 111.530247][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.549169][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.553888][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.617056][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.661447][ T1168] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.677512][ T5946] veth0_macvtap: entered promiscuous mode
[ 111.712317][ T4166] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.753480][ T4166] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.774900][ T5946] veth1_macvtap: entered promiscuous mode
[ 111.788161][ T4166] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.834397][ T5949] veth0_macvtap: entered promiscuous mode
[ 111.870816][ T5949] veth1_macvtap: entered promiscuous mode
[ 111.916027][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 112.006020][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.056001][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.060767][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 112.073855][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.146707][ T38] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.176217][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.192212][ T69] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.213550][ T6075] loop0: detected capacity change from 0 to 32768
[ 112.220529][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.224486][ T69] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.246910][ T69] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.268976][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.278649][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.292902][ T6075] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 112.302703][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.314014][ T6075] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 112.347639][ T6075] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 112.375489][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.391210][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.427053][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 112.442251][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 112.529432][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 87ms
[ 112.579764][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 112.612475][ T6075] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 112.692398][ T6079] loop4: detected capacity change from 0 to 32768
[ 112.770633][ T6079] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 112.796047][ T6079] CPU: 0 UID: 0 PID: 6079 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT(full)
[ 112.796076][ T6079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 112.796097][ T6079] Call Trace:
[ 112.796106][ T6079]
[ 112.796115][ T6079] dump_stack_lvl+0x189/0x250
[ 112.796156][ T6079] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.796188][ T6079] ? __pfx__printk+0x10/0x10
[ 112.796218][ T6079] ? kernfs_path_from_node+0x250/0x290
[ 112.796243][ T6079] ? kernfs_path_from_node+0x2f/0x290
[ 112.796272][ T6079] sysfs_create_dir_ns+0x259/0x280
[ 112.796301][ T6079] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 112.796328][ T6079] ? do_raw_spin_unlock+0x122/0x240
[ 112.796355][ T6079] kobject_add_internal+0x59f/0xb70
[ 112.796390][ T6079] kobject_init_and_add+0x125/0x190
[ 112.796420][ T6079] ? __pfx_kobject_init_and_add+0x10/0x10
[ 112.796445][ T6079] ? __raw_spin_lock_init+0x45/0x100
[ 112.796470][ T6079] ? __init_swait_queue_head+0xa9/0x150
[ 112.796496][ T6079] gfs2_sys_fs_add+0x234/0x450
[ 112.796527][ T6079] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 112.796561][ T6079] ? is_dynamic_key+0xd6/0x1c0
[ 112.796588][ T6079] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 112.796625][ T6079] gfs2_fill_super+0x1388/0x21b0
[ 112.796677][ T6079] ? __pfx_gfs2_fill_super+0x10/0x10
[ 112.796716][ T6079] ? sb_set_blocksize+0x155/0x240
[ 112.796743][ T6079] ? setup_bdev_super+0x4c1/0x5b0
[ 112.796771][ T6079] get_tree_bdev_flags+0x40e/0x4d0
[ 112.796798][ T6079] ? __pfx_gfs2_fill_super+0x10/0x10
[ 112.796831][ T6079] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 112.796854][ T6079] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 112.796888][ T6079] gfs2_get_tree+0x51/0x1e0
[ 112.796925][ T6079] vfs_get_tree+0x92/0x2b0
[ 112.796952][ T6079] do_new_mount+0x302/0xa10
[ 112.796980][ T6079] ? apparmor_capable+0x137/0x1b0
[ 112.797014][ T6079] ? __pfx_do_new_mount+0x10/0x10
[ 112.797058][ T6079] ? ns_capable+0x8a/0xf0
[ 112.797090][ T6079] ? kmem_cache_free+0x197/0x640
[ 112.797128][ T6079] __se_sys_mount+0x313/0x410
[ 112.797167][ T6079] ? __pfx___se_sys_mount+0x10/0x10
[ 112.797202][ T6079] ? do_syscall_64+0xbe/0xfa0
[ 112.797221][ T6079] ? __x64_sys_mount+0x20/0xc0
[ 112.797254][ T6079] do_syscall_64+0xfa/0xfa0
[ 112.797276][ T6079] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.797296][ T6079] ? clear_bhb_loop+0x60/0xb0
[ 112.797322][ T6079] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.797343][ T6079] RIP: 0033:0x7f2ac5390eea
[ 112.797370][ T6079] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 112.797389][ T6079] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 112.797411][ T6079] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 112.797426][ T6079] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ac630aeb0
[ 112.797440][ T6079] RBP: 00002000000124c0 R08: 00007f2ac630aef0 R09: 0000000000000000
[ 112.797454][ T6079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 112.797467][ T6079] R13: 00007f2ac630aeb0 R14: 00000000000125c7 R15: 0000200000000180
[ 112.797502][ T6079]
[ 112.797531][ T6079] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 112.856699][ T69] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.886423][ T6079] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 112.987273][ T6075] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 113.118417][ T69] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.161386][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.177268][ T6075] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 113.201217][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.273684][ T6075] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 113.303671][ T1168] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.319198][ T6075] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6075 [syz.0.17] gfs2_quota_sync+0x359/0x460
[ 113.329452][ T1168] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.363374][ T6075] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 113.381260][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.389141][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.444063][ T6075] CPU: 1 UID: 0 PID: 6075 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 113.444092][ T6075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 113.444105][ T6075] Call Trace:
[ 113.444114][ T6075]
[ 113.444123][ T6075] dump_stack_lvl+0x189/0x250
[ 113.444164][ T6075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.444216][ T6075] gfs2_withdraw+0xc3/0x1b0
[ 113.444252][ T6075] inode_go_instantiate+0xdd0/0x1210
[ 113.444283][ T6075] ? __pfx_bit_wait+0x10/0x10
[ 113.444305][ T6075] ? __pfx_bit_wait+0x10/0x10
[ 113.444331][ T6075] ? __pfx_inode_go_instantiate+0x10/0x10
[ 113.444367][ T6075] ? __pfx_wake_bit_function+0x10/0x10
[ 113.444397][ T6075] gfs2_instantiate+0x168/0x220
[ 113.444435][ T6075] gfs2_glock_wait+0x1d4/0x2a0
[ 113.444460][ T6075] do_sync+0x46f/0xc60
[ 113.444492][ T6075] ? _raw_spin_unlock+0x28/0x50
[ 113.444521][ T6075] ? gfs2_quota_sync+0x359/0x460
[ 113.444559][ T6075] ? __pfx_do_sync+0x10/0x10
[ 113.444597][ T6075] ? gfs2_quota_sync+0x359/0x460
[ 113.444629][ T6075] ? do_raw_spin_unlock+0x122/0x240
[ 113.444658][ T6075] gfs2_quota_sync+0x359/0x460
[ 113.444698][ T6075] gfs2_sync_fs+0x4c/0xb0
[ 113.444730][ T6075] sync_filesystem+0xee/0x230
[ 113.444755][ T6075] gfs2_reconfigure+0xbb/0xb20
[ 113.444789][ T6075] ? _raw_spin_unlock+0x28/0x50
[ 113.444818][ T6075] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 113.444854][ T6075] reconfigure_super+0x227/0x890
[ 113.444888][ T6075] path_mount+0xd29/0xff0
[ 113.444916][ T6075] ? kmem_cache_free+0x197/0x640
[ 113.444954][ T6075] __se_sys_mount+0x313/0x410
[ 113.444993][ T6075] ? __pfx___se_sys_mount+0x10/0x10
[ 113.445028][ T6075] ? do_syscall_64+0xbe/0xfa0
[ 113.445047][ T6075] ? __x64_sys_mount+0x20/0xc0
[ 113.445079][ T6075] do_syscall_64+0xfa/0xfa0
[ 113.445100][ T6075] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.445120][ T6075] ? clear_bhb_loop+0x60/0xb0
[ 113.445146][ T6075] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.445165][ T6075] RIP: 0033:0x7f2ebad90eea
[ 113.445183][ T6075] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 113.445200][ T6075] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 113.445222][ T6075] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 113.445236][ T6075] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 113.445249][ T6075] RBP: 00002000000003c0 R08: 00007f2ebbb83ef0 R09: 000000000126a4b5
[ 113.445263][ T6075] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 113.445276][ T6075] R13: 00007f2ebbb83eb0 R14: 0000000000000000 R15: 0000200000004140
[ 113.445309][ T6075]
[ 113.445317][ T6075] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 113.800022][ T10] gfs2: fsid=syz:syz.0: file system withdrawn
[ 114.415076][ T6084] loop1: detected capacity change from 0 to 32768
[ 114.508266][ T6084] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 114.561271][ T6084] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 114.653718][ T6084] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 114.673081][ T6091] loop4: detected capacity change from 0 to 32768
[ 114.741243][ T982] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 114.748086][ T982] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 114.755076][ T6091] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 114.770226][ T6091] CPU: 1 UID: 0 PID: 6091 Comm: syz.4.22 Not tainted syzkaller #0 PREEMPT(full)
[ 114.770252][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 114.770264][ T6091] Call Trace:
[ 114.770272][ T6091]
[ 114.770280][ T6091] dump_stack_lvl+0x189/0x250
[ 114.770321][ T6091] ? __pfx_dump_stack_lvl+0x10/0x10
[ 114.770353][ T6091] ? __pfx__printk+0x10/0x10
[ 114.770384][ T6091] ? kernfs_path_from_node+0x250/0x290
[ 114.770408][ T6091] ? kernfs_path_from_node+0x2f/0x290
[ 114.770438][ T6091] sysfs_create_dir_ns+0x259/0x280
[ 114.770466][ T6091] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 114.770492][ T6091] ? do_raw_spin_unlock+0x122/0x240
[ 114.770542][ T6091] kobject_add_internal+0x59f/0xb70
[ 114.770584][ T6091] kobject_init_and_add+0x125/0x190
[ 114.770615][ T6091] ? __pfx_kobject_init_and_add+0x10/0x10
[ 114.770641][ T6091] ? __raw_spin_lock_init+0x45/0x100
[ 114.770665][ T6091] ? __init_swait_queue_head+0xa9/0x150
[ 114.770691][ T6091] gfs2_sys_fs_add+0x234/0x450
[ 114.770720][ T6091] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 114.770753][ T6091] ? is_dynamic_key+0xd6/0x1c0
[ 114.770779][ T6091] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 114.770815][ T6091] gfs2_fill_super+0x1388/0x21b0
[ 114.770868][ T6091] ? __pfx_gfs2_fill_super+0x10/0x10
[ 114.770906][ T6091] ? sb_set_blocksize+0x155/0x240
[ 114.770933][ T6091] ? setup_bdev_super+0x4c1/0x5b0
[ 114.770961][ T6091] get_tree_bdev_flags+0x40e/0x4d0
[ 114.770987][ T6091] ? __pfx_gfs2_fill_super+0x10/0x10
[ 114.771024][ T6091] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 114.771047][ T6091] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 114.771080][ T6091] gfs2_get_tree+0x51/0x1e0
[ 114.771116][ T6091] vfs_get_tree+0x92/0x2b0
[ 114.771144][ T6091] do_new_mount+0x302/0xa10
[ 114.771171][ T6091] ? apparmor_capable+0x137/0x1b0
[ 114.771203][ T6091] ? __pfx_do_new_mount+0x10/0x10
[ 114.771230][ T6091] ? ns_capable+0x8a/0xf0
[ 114.771262][ T6091] ? kmem_cache_free+0x197/0x640
[ 114.771300][ T6091] __se_sys_mount+0x313/0x410
[ 114.771338][ T6091] ? __pfx___se_sys_mount+0x10/0x10
[ 114.771373][ T6091] ? do_syscall_64+0xbe/0xfa0
[ 114.771391][ T6091] ? __x64_sys_mount+0x20/0xc0
[ 114.771423][ T6091] do_syscall_64+0xfa/0xfa0
[ 114.771445][ T6091] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.771466][ T6091] ? clear_bhb_loop+0x60/0xb0
[ 114.771492][ T6091] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.771512][ T6091] RIP: 0033:0x7f2ac5390eea
[ 114.771531][ T6091] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 114.771549][ T6091] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 114.771577][ T6091] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 114.771593][ T6091] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ac630aeb0
[ 114.771607][ T6091] RBP: 00002000000124c0 R08: 00007f2ac630aef0 R09: 0000000000000000
[ 114.771620][ T6091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 114.771633][ T6091] R13: 00007f2ac630aeb0 R14: 00000000000125c7 R15: 0000200000000180
[ 114.771667][ T6091]
[ 115.122110][ T982] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 374ms
[ 115.130618][ T982] gfs2: fsid=syz:syz.0: jid=0: Done
[ 115.135991][ T6084] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 115.153210][ T6091] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 115.170747][ T6091] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 115.398394][ T6094] loop3: detected capacity change from 0 to 32768
[ 115.509634][ T6094] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 115.519351][ T6094] CPU: 1 UID: 0 PID: 6094 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full)
[ 115.519379][ T6094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.519392][ T6094] Call Trace:
[ 115.519400][ T6094]
[ 115.519409][ T6094] dump_stack_lvl+0x189/0x250
[ 115.519458][ T6094] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.519491][ T6094] ? __pfx__printk+0x10/0x10
[ 115.519523][ T6094] ? kernfs_path_from_node+0x250/0x290
[ 115.519548][ T6094] ? kernfs_path_from_node+0x2f/0x290
[ 115.519578][ T6094] sysfs_create_dir_ns+0x259/0x280
[ 115.519607][ T6094] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 115.519634][ T6094] ? do_raw_spin_unlock+0x122/0x240
[ 115.519663][ T6094] kobject_add_internal+0x59f/0xb70
[ 115.519698][ T6094] kobject_init_and_add+0x125/0x190
[ 115.519729][ T6094] ? __pfx_kobject_init_and_add+0x10/0x10
[ 115.519754][ T6094] ? __raw_spin_lock_init+0x45/0x100
[ 115.519779][ T6094] ? __init_swait_queue_head+0xa9/0x150
[ 115.519805][ T6094] gfs2_sys_fs_add+0x234/0x450
[ 115.519836][ T6094] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 115.519870][ T6094] ? is_dynamic_key+0xd6/0x1c0
[ 115.519897][ T6094] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 115.519935][ T6094] gfs2_fill_super+0x1388/0x21b0
[ 115.519987][ T6094] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.520026][ T6094] ? sb_set_blocksize+0x155/0x240
[ 115.520053][ T6094] ? setup_bdev_super+0x4c1/0x5b0
[ 115.520083][ T6094] get_tree_bdev_flags+0x40e/0x4d0
[ 115.520108][ T6094] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.520141][ T6094] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 115.520164][ T6094] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 115.520198][ T6094] gfs2_get_tree+0x51/0x1e0
[ 115.520234][ T6094] vfs_get_tree+0x92/0x2b0
[ 115.520262][ T6094] do_new_mount+0x302/0xa10
[ 115.520290][ T6094] ? apparmor_capable+0x137/0x1b0
[ 115.520324][ T6094] ? __pfx_do_new_mount+0x10/0x10
[ 115.520354][ T6094] ? ns_capable+0x8a/0xf0
[ 115.520385][ T6094] ? kmem_cache_free+0x197/0x640
[ 115.520423][ T6094] __se_sys_mount+0x313/0x410
[ 115.520467][ T6094] ? __pfx___se_sys_mount+0x10/0x10
[ 115.520503][ T6094] ? do_syscall_64+0xbe/0xfa0
[ 115.520521][ T6094] ? __x64_sys_mount+0x20/0xc0
[ 115.520553][ T6094] do_syscall_64+0xfa/0xfa0
[ 115.520575][ T6094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.520596][ T6094] ? clear_bhb_loop+0x60/0xb0
[ 115.520622][ T6094] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.520643][ T6094] RIP: 0033:0x7f7155990eea
[ 115.520663][ T6094] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 115.520681][ T6094] RSP: 002b:00007f71568d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 115.520704][ T6094] RAX: ffffffffffffffda RBX: 00007f71568d3ef0 RCX: 00007f7155990eea
[ 115.520720][ T6094] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f71568d3eb0
[ 115.520734][ T6094] RBP: 00002000000124c0 R08: 00007f71568d3ef0 R09: 0000000000000000
[ 115.520748][ T6094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 115.520761][ T6094] R13: 00007f71568d3eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 115.520796][ T6094]
[ 115.520824][ T6094] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 115.698183][ T6084] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 115.724874][ T6094] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 115.955105][ T5945] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 116.019449][ T5945] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 116.051362][ T5945] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:5945 [syz-executor] gfs2_quota_sync+0x359/0x460
[ 116.081411][ T5945] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 116.123254][ T5945] CPU: 1 UID: 0 PID: 5945 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 116.123284][ T5945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 116.123297][ T5945] Call Trace:
[ 116.123305][ T5945]
[ 116.123314][ T5945] dump_stack_lvl+0x189/0x250
[ 116.123354][ T5945] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.123389][ T5945] ? queue_delayed_work_on+0x11a/0x280
[ 116.123421][ T5945] ? lockdep_hardirqs_on+0x9c/0x150
[ 116.123441][ T5945] ? preempt_schedule+0xae/0xc0
[ 116.123482][ T5945] gfs2_withdraw+0xc3/0x1b0
[ 116.123517][ T5945] inode_go_instantiate+0xdd0/0x1210
[ 116.123560][ T5945] ? __pfx_inode_go_instantiate+0x10/0x10
[ 116.123596][ T5945] ? gfs2_glock_nq+0xedd/0x15f0
[ 116.123633][ T5945] gfs2_instantiate+0x168/0x220
[ 116.123671][ T5945] gfs2_glock_wait+0x1d4/0x2a0
[ 116.123695][ T5945] do_sync+0x46f/0xc60
[ 116.123720][ T5945] ? _raw_spin_unlock+0x28/0x50
[ 116.123749][ T5945] ? gfs2_quota_sync+0x359/0x460
[ 116.123787][ T5945] ? __pfx_do_sync+0x10/0x10
[ 116.123825][ T5945] ? gfs2_quota_sync+0x359/0x460
[ 116.123856][ T5945] ? do_raw_spin_unlock+0x122/0x240
[ 116.123884][ T5945] gfs2_quota_sync+0x359/0x460
[ 116.123925][ T5945] gfs2_sync_fs+0x4c/0xb0
[ 116.123950][ T5945] sync_filesystem+0xee/0x230
[ 116.123975][ T5945] generic_shutdown_super+0x6f/0x2c0
[ 116.124001][ T5945] kill_block_super+0x44/0x90
[ 116.124027][ T5945] deactivate_locked_super+0xbc/0x130
[ 116.124051][ T5945] cleanup_mnt+0x425/0x4c0
[ 116.124073][ T5945] ? lockdep_hardirqs_on+0x9c/0x150
[ 116.124096][ T5945] task_work_run+0x1d4/0x260
[ 116.124122][ T5945] ? __pfx_task_work_run+0x10/0x10
[ 116.124151][ T5945] ? exit_to_user_mode_loop+0x55/0x4f0
[ 116.124184][ T5945] exit_to_user_mode_loop+0xff/0x4f0
[ 116.124212][ T5945] ? rcu_is_watching+0x15/0xb0
[ 116.124237][ T5945] do_syscall_64+0x2e9/0xfa0
[ 116.124259][ T5945] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.124279][ T5945] ? clear_bhb_loop+0x60/0xb0
[ 116.124306][ T5945] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.124325][ T5945] RIP: 0033:0x7fb085b90a77
[ 116.124344][ T5945] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 116.124363][ T5945] RSP: 002b:00007fffced8b8a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 116.124385][ T5945] RAX: 0000000000000000 RBX: 00007fb085c13d7d RCX: 00007fb085b90a77
[ 116.124399][ T5945] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffced8b960
[ 116.124412][ T5945] RBP: 00007fffced8b960 R08: 0000000000000000 R09: 0000000000000000
[ 116.124423][ T5945] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffced8c9f0
[ 116.124437][ T5945] R13: 00007fb085c13d7d R14: 000000000001b764 R15: 00007fffced8ca30
[ 116.124472][ T5945]
[ 116.124480][ T5945] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 116.475501][ T6096] loop2: detected capacity change from 0 to 32768
[ 116.532131][ T6096] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 116.539598][ T6096] CPU: 1 UID: 0 PID: 6096 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT(full)
[ 116.539629][ T6096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 116.539643][ T6096] Call Trace:
[ 116.539650][ T6096]
[ 116.539658][ T6096] dump_stack_lvl+0x189/0x250
[ 116.539702][ T6096] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.539728][ T6096] ? __pfx__printk+0x10/0x10
[ 116.539754][ T6096] ? kernfs_path_from_node+0x250/0x290
[ 116.539775][ T6096] ? kernfs_path_from_node+0x2f/0x290
[ 116.539799][ T6096] sysfs_create_dir_ns+0x259/0x280
[ 116.539823][ T6096] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 116.539845][ T6096] ? do_raw_spin_unlock+0x122/0x240
[ 116.539868][ T6096] kobject_add_internal+0x59f/0xb70
[ 116.539896][ T6096] kobject_init_and_add+0x125/0x190
[ 116.539920][ T6096] ? __pfx_kobject_init_and_add+0x10/0x10
[ 116.539943][ T6096] ? __raw_spin_lock_init+0x45/0x100
[ 116.539966][ T6096] ? __init_swait_queue_head+0xa9/0x150
[ 116.539989][ T6096] gfs2_sys_fs_add+0x234/0x450
[ 116.540014][ T6096] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 116.540040][ T6096] ? is_dynamic_key+0xd6/0x1c0
[ 116.540062][ T6096] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 116.540092][ T6096] gfs2_fill_super+0x1388/0x21b0
[ 116.540133][ T6096] ? __pfx_gfs2_fill_super+0x10/0x10
[ 116.540165][ T6096] ? sb_set_blocksize+0x155/0x240
[ 116.540186][ T6096] ? setup_bdev_super+0x4c1/0x5b0
[ 116.540209][ T6096] get_tree_bdev_flags+0x40e/0x4d0
[ 116.540230][ T6096] ? __pfx_gfs2_fill_super+0x10/0x10
[ 116.540257][ T6096] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 116.540276][ T6096] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 116.540302][ T6096] gfs2_get_tree+0x51/0x1e0
[ 116.540332][ T6096] vfs_get_tree+0x92/0x2b0
[ 116.540354][ T6096] do_new_mount+0x302/0xa10
[ 116.540379][ T6096] ? apparmor_capable+0x137/0x1b0
[ 116.540406][ T6096] ? __pfx_do_new_mount+0x10/0x10
[ 116.540431][ T6096] ? ns_capable+0x8a/0xf0
[ 116.540457][ T6096] ? kmem_cache_free+0x197/0x640
[ 116.540487][ T6096] __se_sys_mount+0x313/0x410
[ 116.540518][ T6096] ? __pfx___se_sys_mount+0x10/0x10
[ 116.540546][ T6096] ? do_syscall_64+0xbe/0xfa0
[ 116.540561][ T6096] ? __x64_sys_mount+0x20/0xc0
[ 116.540588][ T6096] do_syscall_64+0xfa/0xfa0
[ 116.540605][ T6096] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.540629][ T6096] ? clear_bhb_loop+0x60/0xb0
[ 116.540650][ T6096] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.540666][ T6096] RIP: 0033:0x7f368f990eea
[ 116.540686][ T6096] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 116.540700][ T6096] RSP: 002b:00007f3690859e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 116.540726][ T6096] RAX: ffffffffffffffda RBX: 00007f3690859ef0 RCX: 00007f368f990eea
[ 116.540738][ T6096] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f3690859eb0
[ 116.540750][ T6096] RBP: 00002000000124c0 R08: 00007f3690859ef0 R09: 0000000000000000
[ 116.540761][ T6096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 116.540772][ T6096] R13: 00007f3690859eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 116.540799][ T6096]
[ 116.540828][ T6096] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 116.870230][ T6096] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 117.214939][ T6098] loop0: detected capacity change from 0 to 32768
[ 117.252737][ T6098] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 117.292988][ T6098] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 117.336941][ T6098] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 117.364193][ T797] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 117.375759][ T797] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
2025/11/24 00:26:39 executed programs: 20
[ 117.560559][ T797] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 184ms
[ 117.595401][ T797] gfs2: fsid=syz:syz.0: jid=0: Done
[ 117.603064][ T6098] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 117.643183][ T6098] gfs2: fsid=syz:syz.0: can't create logd thread: -4
[ 117.704772][ T6108] loop4: detected capacity change from 0 to 32768
[ 117.734415][ T6108] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 117.742724][ T6108] CPU: 1 UID: 0 PID: 6108 Comm: syz.4.24 Not tainted syzkaller #0 PREEMPT(full)
[ 117.742751][ T6108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 117.742763][ T6108] Call Trace:
[ 117.742772][ T6108]
[ 117.742780][ T6108] dump_stack_lvl+0x189/0x250
[ 117.742820][ T6108] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.742852][ T6108] ? __pfx__printk+0x10/0x10
[ 117.742882][ T6108] ? kernfs_path_from_node+0x250/0x290
[ 117.742907][ T6108] ? kernfs_path_from_node+0x2f/0x290
[ 117.742936][ T6108] sysfs_create_dir_ns+0x259/0x280
[ 117.742965][ T6108] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 117.742992][ T6108] ? do_raw_spin_unlock+0x122/0x240
[ 117.743020][ T6108] kobject_add_internal+0x59f/0xb70
[ 117.743054][ T6108] kobject_init_and_add+0x125/0x190
[ 117.743084][ T6108] ? __pfx_kobject_init_and_add+0x10/0x10
[ 117.743110][ T6108] ? __raw_spin_lock_init+0x45/0x100
[ 117.743135][ T6108] ? __init_swait_queue_head+0xa9/0x150
[ 117.743161][ T6108] gfs2_sys_fs_add+0x234/0x450
[ 117.743191][ T6108] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 117.743236][ T6108] ? is_dynamic_key+0xd6/0x1c0
[ 117.743264][ T6108] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 117.743302][ T6108] gfs2_fill_super+0x1388/0x21b0
[ 117.743352][ T6108] ? __pfx_gfs2_fill_super+0x10/0x10
[ 117.743391][ T6108] ? sb_set_blocksize+0x155/0x240
[ 117.743416][ T6108] ? setup_bdev_super+0x4c1/0x5b0
[ 117.743443][ T6108] get_tree_bdev_flags+0x40e/0x4d0
[ 117.743467][ T6108] ? __pfx_gfs2_fill_super+0x10/0x10
[ 117.743499][ T6108] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 117.743521][ T6108] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 117.743553][ T6108] gfs2_get_tree+0x51/0x1e0
[ 117.743589][ T6108] vfs_get_tree+0x92/0x2b0
[ 117.743623][ T6108] do_new_mount+0x302/0xa10
[ 117.743650][ T6108] ? apparmor_capable+0x137/0x1b0
[ 117.743682][ T6108] ? __pfx_do_new_mount+0x10/0x10
[ 117.743710][ T6108] ? ns_capable+0x8a/0xf0
[ 117.743741][ T6108] ? kmem_cache_free+0x197/0x640
[ 117.743779][ T6108] __se_sys_mount+0x313/0x410
[ 117.743818][ T6108] ? __pfx___se_sys_mount+0x10/0x10
[ 117.743853][ T6108] ? do_syscall_64+0xbe/0xfa0
[ 117.743871][ T6108] ? __x64_sys_mount+0x20/0xc0
[ 117.743902][ T6108] do_syscall_64+0xfa/0xfa0
[ 117.743923][ T6108] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.743944][ T6108] ? clear_bhb_loop+0x60/0xb0
[ 117.743970][ T6108] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.743990][ T6108] RIP: 0033:0x7f2ac5390eea
[ 117.744009][ T6108] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 117.744026][ T6108] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 117.744048][ T6108] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 117.744063][ T6108] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ac630aeb0
[ 117.744077][ T6108] RBP: 00002000000124c0 R08: 00007f2ac630aef0 R09: 0000000000000000
[ 117.744090][ T6108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 117.744102][ T6108] R13: 00007f2ac630aeb0 R14: 00000000000125c7 R15: 0000200000000180
[ 117.744136][ T6108]
[ 117.745207][ T6108] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 118.132278][ T6108] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 118.215963][ T6110] loop3: detected capacity change from 0 to 32768
[ 118.325858][ T6110] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 118.352348][ T6110] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 118.469488][ T6110] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 118.515007][ T108] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 118.542186][ T108] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 118.657615][ T108] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 115ms
[ 118.721523][ T108] gfs2: fsid=syz:syz.0: jid=0: Done
[ 118.731210][ T6110] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 118.937757][ T6110] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 118.973633][ T6110] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 119.001134][ T6110] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 119.010581][ T6110] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6110 [syz.3.26] gfs2_quota_sync+0x359/0x460
[ 119.026941][ T6116] loop1: detected capacity change from 0 to 32768
[ 119.036297][ T6110] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 119.045493][ T6110] CPU: 0 UID: 0 PID: 6110 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT(full)
[ 119.045519][ T6110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 119.045531][ T6110] Call Trace:
[ 119.045539][ T6110]
[ 119.045548][ T6110] dump_stack_lvl+0x189/0x250
[ 119.045589][ T6110] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.045639][ T6110] gfs2_withdraw+0xc3/0x1b0
[ 119.045675][ T6110] inode_go_instantiate+0xdd0/0x1210
[ 119.045705][ T6110] ? __pfx_bit_wait+0x10/0x10
[ 119.045727][ T6110] ? __pfx_bit_wait+0x10/0x10
[ 119.045753][ T6110] ? __pfx_inode_go_instantiate+0x10/0x10
[ 119.045787][ T6110] ? __pfx_wake_bit_function+0x10/0x10
[ 119.045818][ T6110] gfs2_instantiate+0x168/0x220
[ 119.045856][ T6110] gfs2_glock_wait+0x1d4/0x2a0
[ 119.045882][ T6110] do_sync+0x46f/0xc60
[ 119.045908][ T6110] ? _raw_spin_unlock+0x28/0x50
[ 119.045937][ T6110] ? gfs2_quota_sync+0x359/0x460
[ 119.045975][ T6110] ? __pfx_do_sync+0x10/0x10
[ 119.046012][ T6110] ? gfs2_quota_sync+0x359/0x460
[ 119.046043][ T6110] ? do_raw_spin_unlock+0x122/0x240
[ 119.046072][ T6110] gfs2_quota_sync+0x359/0x460
[ 119.046121][ T6110] gfs2_sync_fs+0x4c/0xb0
[ 119.046147][ T6110] sync_filesystem+0xee/0x230
[ 119.046173][ T6110] gfs2_reconfigure+0xbb/0xb20
[ 119.046206][ T6110] ? _raw_spin_unlock+0x28/0x50
[ 119.046235][ T6110] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 119.046271][ T6110] reconfigure_super+0x227/0x890
[ 119.046304][ T6110] path_mount+0xd29/0xff0
[ 119.046332][ T6110] ? kmem_cache_free+0x197/0x640
[ 119.046371][ T6110] __se_sys_mount+0x313/0x410
[ 119.046409][ T6110] ? __pfx___se_sys_mount+0x10/0x10
[ 119.046444][ T6110] ? do_syscall_64+0xbe/0xfa0
[ 119.046462][ T6110] ? __x64_sys_mount+0x20/0xc0
[ 119.046495][ T6110] do_syscall_64+0xfa/0xfa0
[ 119.046515][ T6110] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.046536][ T6110] ? clear_bhb_loop+0x60/0xb0
[ 119.046563][ T6110] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.046583][ T6110] RIP: 0033:0x7f7155990eea
[ 119.046602][ T6110] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.046620][ T6110] RSP: 002b:00007f71568d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 119.046642][ T6110] RAX: ffffffffffffffda RBX: 00007f71568d3ef0 RCX: 00007f7155990eea
[ 119.046657][ T6110] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 119.046671][ T6110] RBP: 00002000000003c0 R08: 00007f71568d3ef0 R09: 000000000126a4b5
[ 119.046685][ T6110] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 119.046698][ T6110] R13: 00007f71568d3eb0 R14: 0000000000000000 R15: 0000200000004140
[ 119.046734][ T6110]
[ 119.046743][ T6110] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 119.340910][ T6118] loop2: detected capacity change from 0 to 32768
[ 119.347790][ T6116] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 119.361416][ T6116] CPU: 1 UID: 0 PID: 6116 Comm: syz.1.25 Not tainted syzkaller #0 PREEMPT(full)
[ 119.361445][ T6116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 119.361457][ T6116] Call Trace:
[ 119.361466][ T6116]
[ 119.361475][ T6116] dump_stack_lvl+0x189/0x250
[ 119.361515][ T6116] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.361546][ T6116] ? __pfx__printk+0x10/0x10
[ 119.361571][ T6116] ? kernfs_path_from_node+0x250/0x290
[ 119.361592][ T6116] ? kernfs_path_from_node+0x2f/0x290
[ 119.361616][ T6116] sysfs_create_dir_ns+0x259/0x280
[ 119.361640][ T6116] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 119.361665][ T6116] ? do_raw_spin_unlock+0x122/0x240
[ 119.361688][ T6116] kobject_add_internal+0x59f/0xb70
[ 119.361715][ T6116] kobject_init_and_add+0x125/0x190
[ 119.361740][ T6116] ? __pfx_kobject_init_and_add+0x10/0x10
[ 119.361761][ T6116] ? __raw_spin_lock_init+0x45/0x100
[ 119.361781][ T6116] ? __init_swait_queue_head+0xa9/0x150
[ 119.361804][ T6116] gfs2_sys_fs_add+0x234/0x450
[ 119.361829][ T6116] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 119.361856][ T6116] ? is_dynamic_key+0xd6/0x1c0
[ 119.361877][ T6116] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 119.361909][ T6116] gfs2_fill_super+0x1388/0x21b0
[ 119.361951][ T6116] ? __pfx_gfs2_fill_super+0x10/0x10
[ 119.361985][ T6116] ? sb_set_blocksize+0x155/0x240
[ 119.362008][ T6116] ? setup_bdev_super+0x4c1/0x5b0
[ 119.362032][ T6116] get_tree_bdev_flags+0x40e/0x4d0
[ 119.362071][ T6116] ? __pfx_gfs2_fill_super+0x10/0x10
[ 119.362098][ T6116] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 119.362116][ T6116] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 119.362144][ T6116] gfs2_get_tree+0x51/0x1e0
[ 119.362175][ T6116] vfs_get_tree+0x92/0x2b0
[ 119.362201][ T6116] do_new_mount+0x302/0xa10
[ 119.362226][ T6116] ? apparmor_capable+0x137/0x1b0
[ 119.362257][ T6116] ? __pfx_do_new_mount+0x10/0x10
[ 119.362285][ T6116] ? ns_capable+0x8a/0xf0
[ 119.362325][ T6116] ? kmem_cache_free+0x197/0x640
[ 119.362359][ T6116] __se_sys_mount+0x313/0x410
[ 119.362395][ T6116] ? __pfx___se_sys_mount+0x10/0x10
[ 119.362428][ T6116] ? do_syscall_64+0xbe/0xfa0
[ 119.362446][ T6116] ? __x64_sys_mount+0x20/0xc0
[ 119.362479][ T6116] do_syscall_64+0xfa/0xfa0
[ 119.362500][ T6116] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.362520][ T6116] ? clear_bhb_loop+0x60/0xb0
[ 119.362545][ T6116] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.362565][ T6116] RIP: 0033:0x7fb085b90eea
[ 119.362584][ T6116] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.362601][ T6116] RSP: 002b:00007fb086acce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 119.362623][ T6116] RAX: ffffffffffffffda RBX: 00007fb086accef0 RCX: 00007fb085b90eea
[ 119.362638][ T6116] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007fb086acceb0
[ 119.362652][ T6116] RBP: 00002000000124c0 R08: 00007fb086accef0 R09: 0000000000000000
[ 119.362665][ T6116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 119.362678][ T6116] R13: 00007fb086acceb0 R14: 00000000000125c7 R15: 0000200000000180
[ 119.362713][ T6116]
[ 119.362743][ T6116] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 119.370754][ T5935] gfs2: fsid=syz:syz.0: file system withdrawn
[ 119.389175][ T6116] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 119.762628][ T6118] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 119.770083][ T6118] CPU: 0 UID: 0 PID: 6118 Comm: syz.2.27 Not tainted syzkaller #0 PREEMPT(full)
[ 119.770111][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 119.770124][ T6118] Call Trace:
[ 119.770133][ T6118]
[ 119.770141][ T6118] dump_stack_lvl+0x189/0x250
[ 119.770183][ T6118] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.770216][ T6118] ? __pfx__printk+0x10/0x10
[ 119.770248][ T6118] ? kernfs_path_from_node+0x250/0x290
[ 119.770274][ T6118] ? kernfs_path_from_node+0x2f/0x290
[ 119.770304][ T6118] sysfs_create_dir_ns+0x259/0x280
[ 119.770334][ T6118] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 119.770362][ T6118] ? do_raw_spin_unlock+0x122/0x240
[ 119.770391][ T6118] kobject_add_internal+0x59f/0xb70
[ 119.770426][ T6118] kobject_init_and_add+0x125/0x190
[ 119.770457][ T6118] ? __pfx_kobject_init_and_add+0x10/0x10
[ 119.770483][ T6118] ? __raw_spin_lock_init+0x45/0x100
[ 119.770508][ T6118] ? __init_swait_queue_head+0xa9/0x150
[ 119.770536][ T6118] gfs2_sys_fs_add+0x234/0x450
[ 119.770566][ T6118] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 119.770600][ T6118] ? is_dynamic_key+0xd6/0x1c0
[ 119.770627][ T6118] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 119.770665][ T6118] gfs2_fill_super+0x1388/0x21b0
[ 119.770717][ T6118] ? __pfx_gfs2_fill_super+0x10/0x10
[ 119.770757][ T6118] ? sb_set_blocksize+0x155/0x240
[ 119.770784][ T6118] ? setup_bdev_super+0x4c1/0x5b0
[ 119.770813][ T6118] get_tree_bdev_flags+0x40e/0x4d0
[ 119.770839][ T6118] ? __pfx_gfs2_fill_super+0x10/0x10
[ 119.770872][ T6118] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 119.770895][ T6118] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 119.770929][ T6118] gfs2_get_tree+0x51/0x1e0
[ 119.770966][ T6118] vfs_get_tree+0x92/0x2b0
[ 119.770994][ T6118] do_new_mount+0x302/0xa10
[ 119.771032][ T6118] ? apparmor_capable+0x137/0x1b0
[ 119.771065][ T6118] ? __pfx_do_new_mount+0x10/0x10
[ 119.771094][ T6118] ? ns_capable+0x8a/0xf0
[ 119.771126][ T6118] ? kmem_cache_free+0x197/0x640
[ 119.771164][ T6118] __se_sys_mount+0x313/0x410
[ 119.771203][ T6118] ? __pfx___se_sys_mount+0x10/0x10
[ 119.771239][ T6118] ? do_syscall_64+0xbe/0xfa0
[ 119.771258][ T6118] ? __x64_sys_mount+0x20/0xc0
[ 119.771291][ T6118] do_syscall_64+0xfa/0xfa0
[ 119.771313][ T6118] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.771334][ T6118] ? clear_bhb_loop+0x60/0xb0
[ 119.771360][ T6118] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.771381][ T6118] RIP: 0033:0x7f368f990eea
[ 119.771401][ T6118] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 119.771418][ T6118] RSP: 002b:00007f3690859e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 119.771441][ T6118] RAX: ffffffffffffffda RBX: 00007f3690859ef0 RCX: 00007f368f990eea
[ 119.771456][ T6118] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f3690859eb0
[ 119.771470][ T6118] RBP: 00002000000124c0 R08: 00007f3690859ef0 R09: 0000000000000000
[ 119.771484][ T6118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 119.771497][ T6118] R13: 00007f3690859eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 119.771532][ T6118]
[ 120.151619][ T6118] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 120.251885][ T6118] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 120.274077][ T6130] loop4: detected capacity change from 0 to 32768
[ 120.353173][ T6130] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 120.411827][ T6130] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 120.434534][ T6130] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 120.455713][ T5935] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 120.463067][ T5935] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 120.664369][ T5935] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 201ms
[ 120.691825][ T5935] gfs2: fsid=syz:syz.0: jid=0: Done
[ 120.707341][ T6130] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 120.887265][ T6126] loop0: detected capacity change from 0 to 32768
[ 120.942566][ T6126] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 120.950066][ T6126] CPU: 1 UID: 0 PID: 6126 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT(full)
[ 120.950093][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 120.950106][ T6126] Call Trace:
[ 120.950114][ T6126]
[ 120.950124][ T6126] dump_stack_lvl+0x189/0x250
[ 120.950166][ T6126] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.950199][ T6126] ? __pfx__printk+0x10/0x10
[ 120.950228][ T6126] ? kernfs_path_from_node+0x250/0x290
[ 120.950253][ T6126] ? kernfs_path_from_node+0x2f/0x290
[ 120.950283][ T6126] sysfs_create_dir_ns+0x259/0x280
[ 120.950312][ T6126] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 120.950339][ T6126] ? do_raw_spin_unlock+0x122/0x240
[ 120.950368][ T6126] kobject_add_internal+0x59f/0xb70
[ 120.950403][ T6126] kobject_init_and_add+0x125/0x190
[ 120.950434][ T6126] ? __pfx_kobject_init_and_add+0x10/0x10
[ 120.950460][ T6126] ? __raw_spin_lock_init+0x45/0x100
[ 120.950484][ T6126] ? __init_swait_queue_head+0xa9/0x150
[ 120.950511][ T6126] gfs2_sys_fs_add+0x234/0x450
[ 120.950541][ T6126] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 120.950575][ T6126] ? is_dynamic_key+0xd6/0x1c0
[ 120.950602][ T6126] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 120.950640][ T6126] gfs2_fill_super+0x1388/0x21b0
[ 120.950692][ T6126] ? __pfx_gfs2_fill_super+0x10/0x10
[ 120.950732][ T6126] ? sb_set_blocksize+0x155/0x240
[ 120.950759][ T6126] ? setup_bdev_super+0x4c1/0x5b0
[ 120.950789][ T6126] get_tree_bdev_flags+0x40e/0x4d0
[ 120.950815][ T6126] ? __pfx_gfs2_fill_super+0x10/0x10
[ 120.950848][ T6126] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 120.950871][ T6126] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 120.950913][ T6126] gfs2_get_tree+0x51/0x1e0
[ 120.950951][ T6126] vfs_get_tree+0x92/0x2b0
[ 120.950979][ T6126] do_new_mount+0x302/0xa10
[ 120.951012][ T6126] ? apparmor_capable+0x137/0x1b0
[ 120.951043][ T6126] ? __pfx_do_new_mount+0x10/0x10
[ 120.951072][ T6126] ? ns_capable+0x8a/0xf0
[ 120.951103][ T6126] ? kmem_cache_free+0x197/0x640
[ 120.951141][ T6126] __se_sys_mount+0x313/0x410
[ 120.951179][ T6126] ? __pfx___se_sys_mount+0x10/0x10
[ 120.951214][ T6126] ? do_syscall_64+0xbe/0xfa0
[ 120.951233][ T6126] ? __x64_sys_mount+0x20/0xc0
[ 120.951266][ T6126] do_syscall_64+0xfa/0xfa0
[ 120.951288][ T6126] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.951309][ T6126] ? clear_bhb_loop+0x60/0xb0
[ 120.951335][ T6126] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.951356][ T6126] RIP: 0033:0x7f2ebad90eea
[ 120.951375][ T6126] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 120.951393][ T6126] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 120.951415][ T6126] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 120.951430][ T6126] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ebbb83eb0
[ 120.951445][ T6126] RBP: 00002000000124c0 R08: 00007f2ebbb83ef0 R09: 0000000000000000
[ 120.951459][ T6126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 120.951472][ T6126] R13: 00007f2ebbb83eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 120.951507][ T6126]
[ 121.261773][ T6126] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 121.280565][ T6126] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 121.404388][ T6130] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 121.486075][ T6130] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 121.516931][ T6138] loop1: detected capacity change from 0 to 32768
[ 121.544588][ T6138] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 121.589115][ T6138] CPU: 0 UID: 0 PID: 6138 Comm: syz.1.31 Not tainted syzkaller #0 PREEMPT(full)
[ 121.589142][ T6138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 121.589155][ T6138] Call Trace:
[ 121.589163][ T6138]
[ 121.589172][ T6138] dump_stack_lvl+0x189/0x250
[ 121.589212][ T6138] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.589245][ T6138] ? __pfx__printk+0x10/0x10
[ 121.589276][ T6138] ? kernfs_path_from_node+0x250/0x290
[ 121.589302][ T6138] ? kernfs_path_from_node+0x2f/0x290
[ 121.589332][ T6138] sysfs_create_dir_ns+0x259/0x280
[ 121.589360][ T6138] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 121.589387][ T6138] ? do_raw_spin_unlock+0x122/0x240
[ 121.589417][ T6138] kobject_add_internal+0x59f/0xb70
[ 121.589453][ T6138] kobject_init_and_add+0x125/0x190
[ 121.589484][ T6138] ? __pfx_kobject_init_and_add+0x10/0x10
[ 121.589510][ T6138] ? __raw_spin_lock_init+0x45/0x100
[ 121.589536][ T6138] ? __init_swait_queue_head+0xa9/0x150
[ 121.589563][ T6138] gfs2_sys_fs_add+0x234/0x450
[ 121.589593][ T6138] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 121.589627][ T6138] ? is_dynamic_key+0xd6/0x1c0
[ 121.589654][ T6138] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 121.589692][ T6138] gfs2_fill_super+0x1388/0x21b0
[ 121.589745][ T6138] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.589784][ T6138] ? sb_set_blocksize+0x155/0x240
[ 121.589833][ T6138] ? setup_bdev_super+0x4c1/0x5b0
[ 121.589863][ T6138] get_tree_bdev_flags+0x40e/0x4d0
[ 121.589889][ T6138] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.589922][ T6138] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 121.589945][ T6138] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 121.589978][ T6138] gfs2_get_tree+0x51/0x1e0
[ 121.590015][ T6138] vfs_get_tree+0x92/0x2b0
[ 121.590043][ T6138] do_new_mount+0x302/0xa10
[ 121.590076][ T6138] ? apparmor_capable+0x137/0x1b0
[ 121.590111][ T6138] ? __pfx_do_new_mount+0x10/0x10
[ 121.590140][ T6138] ? ns_capable+0x8a/0xf0
[ 121.590171][ T6138] ? kmem_cache_free+0x197/0x640
[ 121.590209][ T6138] __se_sys_mount+0x313/0x410
[ 121.590247][ T6138] ? __pfx___se_sys_mount+0x10/0x10
[ 121.590284][ T6138] ? do_syscall_64+0xbe/0xfa0
[ 121.590303][ T6138] ? __x64_sys_mount+0x20/0xc0
[ 121.590336][ T6138] do_syscall_64+0xfa/0xfa0
[ 121.590358][ T6138] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.590379][ T6138] ? clear_bhb_loop+0x60/0xb0
[ 121.590405][ T6138] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.590426][ T6138] RIP: 0033:0x7fb085b90eea
[ 121.590445][ T6138] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 121.590463][ T6138] RSP: 002b:00007fb086acce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 121.590486][ T6138] RAX: ffffffffffffffda RBX: 00007fb086accef0 RCX: 00007fb085b90eea
[ 121.590501][ T6138] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007fb086acceb0
[ 121.590515][ T6138] RBP: 00002000000124c0 R08: 00007fb086accef0 R09: 0000000000000000
[ 121.590529][ T6138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 121.590542][ T6138] R13: 00007fb086acceb0 R14: 00000000000125c7 R15: 0000200000000180
[ 121.590577][ T6138]
[ 121.590605][ T6138] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 121.601325][ T6130] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 121.621257][ T6138] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 121.721117][ T6130] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6130 [syz.4.29] gfs2_quota_sync+0x359/0x460
[ 121.971154][ T6130] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 121.979399][ T6130] CPU: 1 UID: 0 PID: 6130 Comm: syz.4.29 Not tainted syzkaller #0 PREEMPT(full)
[ 121.979428][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 121.979441][ T6130] Call Trace:
[ 121.979450][ T6130]
[ 121.979459][ T6130] dump_stack_lvl+0x189/0x250
[ 121.979501][ T6130] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.979534][ T6130] ? queue_delayed_work_on+0x11a/0x280
[ 121.979566][ T6130] ? lockdep_hardirqs_on+0x9c/0x150
[ 121.979587][ T6130] ? preempt_schedule+0xae/0xc0
[ 121.979628][ T6130] gfs2_withdraw+0xc3/0x1b0
[ 121.979664][ T6130] inode_go_instantiate+0xdd0/0x1210
[ 121.979709][ T6130] ? __pfx_inode_go_instantiate+0x10/0x10
[ 121.979745][ T6130] ? gfs2_glock_nq+0xedd/0x15f0
[ 121.979774][ T6130] gfs2_instantiate+0x168/0x220
[ 121.979818][ T6130] gfs2_glock_wait+0x1d4/0x2a0
[ 121.979844][ T6130] do_sync+0x46f/0xc60
[ 121.979869][ T6130] ? _raw_spin_unlock+0x28/0x50
[ 121.979899][ T6130] ? gfs2_quota_sync+0x359/0x460
[ 121.979937][ T6130] ? __pfx_do_sync+0x10/0x10
[ 121.979975][ T6130] ? gfs2_quota_sync+0x359/0x460
[ 121.980005][ T6130] ? do_raw_spin_unlock+0x122/0x240
[ 121.980035][ T6130] gfs2_quota_sync+0x359/0x460
[ 121.980075][ T6130] gfs2_sync_fs+0x4c/0xb0
[ 121.980102][ T6130] sync_filesystem+0xee/0x230
[ 121.980126][ T6130] gfs2_reconfigure+0xbb/0xb20
[ 121.980160][ T6130] ? _raw_spin_unlock+0x28/0x50
[ 121.980189][ T6130] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 121.980225][ T6130] reconfigure_super+0x227/0x890
[ 121.980259][ T6130] path_mount+0xd29/0xff0
[ 121.980287][ T6130] ? kmem_cache_free+0x197/0x640
[ 121.980326][ T6130] __se_sys_mount+0x313/0x410
[ 121.980364][ T6130] ? __pfx___se_sys_mount+0x10/0x10
[ 121.980400][ T6130] ? do_syscall_64+0xbe/0xfa0
[ 121.980419][ T6130] ? __x64_sys_mount+0x20/0xc0
[ 121.980452][ T6130] do_syscall_64+0xfa/0xfa0
[ 121.980475][ T6130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.980496][ T6130] ? clear_bhb_loop+0x60/0xb0
[ 121.980523][ T6130] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.980543][ T6130] RIP: 0033:0x7f2ac5390eea
[ 121.980563][ T6130] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 121.980580][ T6130] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 121.980602][ T6130] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 121.980617][ T6130] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 121.980631][ T6130] RBP: 00002000000003c0 R08: 00007f2ac630aef0 R09: 000000000126a4b5
[ 121.980645][ T6130] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 121.980659][ T6130] R13: 00007f2ac630aeb0 R14: 0000000000000000 R15: 0000200000004140
[ 121.980695][ T6130]
[ 121.980703][ T6130] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 122.289556][ T5935] gfs2: fsid=syz:syz.0: file system withdrawn
2025/11/24 00:26:44 executed programs: 28
[ 122.684959][ T6140] loop3: detected capacity change from 0 to 32768
[ 122.757206][ T6140] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 122.792340][ T6140] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 122.876236][ T6140] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 122.955988][ T5935] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 122.971193][ T5935] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 123.155876][ T5935] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 184ms
[ 123.186467][ T5935] gfs2: fsid=syz:syz.0: jid=0: Done
[ 123.211167][ T6140] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 123.305918][ T6153] loop0: detected capacity change from 0 to 32768
[ 123.365677][ T6153] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 123.392733][ T6153] CPU: 1 UID: 0 PID: 6153 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT(full)
[ 123.392761][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 123.392774][ T6153] Call Trace:
[ 123.392783][ T6153]
[ 123.392791][ T6153] dump_stack_lvl+0x189/0x250
[ 123.392832][ T6153] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.392866][ T6153] ? __pfx__printk+0x10/0x10
[ 123.392897][ T6153] ? kernfs_path_from_node+0x250/0x290
[ 123.392932][ T6153] ? kernfs_path_from_node+0x2f/0x290
[ 123.392962][ T6153] sysfs_create_dir_ns+0x259/0x280
[ 123.392990][ T6153] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 123.393018][ T6153] ? do_raw_spin_unlock+0x122/0x240
[ 123.393047][ T6153] kobject_add_internal+0x59f/0xb70
[ 123.393083][ T6153] kobject_init_and_add+0x125/0x190
[ 123.393113][ T6153] ? __pfx_kobject_init_and_add+0x10/0x10
[ 123.393140][ T6153] ? __raw_spin_lock_init+0x45/0x100
[ 123.393165][ T6153] ? __init_swait_queue_head+0xa9/0x150
[ 123.393192][ T6153] gfs2_sys_fs_add+0x234/0x450
[ 123.393223][ T6153] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 123.393256][ T6153] ? is_dynamic_key+0xd6/0x1c0
[ 123.393284][ T6153] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 123.393322][ T6153] gfs2_fill_super+0x1388/0x21b0
[ 123.393373][ T6153] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.393413][ T6153] ? sb_set_blocksize+0x155/0x240
[ 123.393439][ T6153] ? setup_bdev_super+0x4c1/0x5b0
[ 123.393470][ T6153] get_tree_bdev_flags+0x40e/0x4d0
[ 123.393495][ T6153] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.393529][ T6153] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 123.393552][ T6153] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 123.393586][ T6153] gfs2_get_tree+0x51/0x1e0
[ 123.393623][ T6153] vfs_get_tree+0x92/0x2b0
[ 123.393652][ T6153] do_new_mount+0x302/0xa10
[ 123.393689][ T6153] ? __pfx_do_new_mount+0x10/0x10
[ 123.393720][ T6153] ? path_mount+0x605/0xff0
[ 123.393752][ T6153] ? kmem_cache_free+0x197/0x640
[ 123.393790][ T6153] __se_sys_mount+0x313/0x410
[ 123.393829][ T6153] ? __pfx___se_sys_mount+0x10/0x10
[ 123.393864][ T6153] ? do_syscall_64+0xbe/0xfa0
[ 123.393883][ T6153] ? __x64_sys_mount+0x20/0xc0
[ 123.393924][ T6153] do_syscall_64+0xfa/0xfa0
[ 123.393946][ T6153] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.393966][ T6153] ? clear_bhb_loop+0x60/0xb0
[ 123.393991][ T6153] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.394012][ T6153] RIP: 0033:0x7f2ebad90eea
[ 123.394031][ T6153] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 123.394049][ T6153] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 123.394071][ T6153] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 123.394086][ T6153] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ebbb83eb0
[ 123.394100][ T6153] RBP: 00002000000124c0 R08: 00007f2ebbb83ef0 R09: 0000000000000000
[ 123.394113][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 123.394126][ T6153] R13: 00007f2ebbb83eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 123.394160][ T6153]
[ 123.394194][ T6153] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 123.410690][ T6140] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 123.416837][ T6155] loop1: detected capacity change from 0 to 32768
[ 123.422076][ T6153] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 123.519503][ T6147] loop2: detected capacity change from 0 to 32768
[ 123.711978][ T6155] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 123.754112][ T6155] CPU: 0 UID: 0 PID: 6155 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full)
[ 123.754139][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 123.754152][ T6155] Call Trace:
[ 123.754160][ T6155]
[ 123.754169][ T6155] dump_stack_lvl+0x189/0x250
[ 123.754209][ T6155] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.754241][ T6155] ? __pfx__printk+0x10/0x10
[ 123.754271][ T6155] ? kernfs_path_from_node+0x250/0x290
[ 123.754295][ T6155] ? kernfs_path_from_node+0x2f/0x290
[ 123.754325][ T6155] sysfs_create_dir_ns+0x259/0x280
[ 123.754353][ T6155] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 123.754379][ T6155] ? do_raw_spin_unlock+0x122/0x240
[ 123.754408][ T6155] kobject_add_internal+0x59f/0xb70
[ 123.754442][ T6155] kobject_init_and_add+0x125/0x190
[ 123.754471][ T6155] ? __pfx_kobject_init_and_add+0x10/0x10
[ 123.754496][ T6155] ? __raw_spin_lock_init+0x45/0x100
[ 123.754520][ T6155] ? __init_swait_queue_head+0xa9/0x150
[ 123.754546][ T6155] gfs2_sys_fs_add+0x234/0x450
[ 123.754575][ T6155] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 123.754608][ T6155] ? is_dynamic_key+0xd6/0x1c0
[ 123.754634][ T6155] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 123.754677][ T6155] gfs2_fill_super+0x1388/0x21b0
[ 123.754728][ T6155] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.754765][ T6155] ? sb_set_blocksize+0x155/0x240
[ 123.754791][ T6155] ? setup_bdev_super+0x4c1/0x5b0
[ 123.754819][ T6155] get_tree_bdev_flags+0x40e/0x4d0
[ 123.754843][ T6155] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.754876][ T6155] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 123.754898][ T6155] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 123.754930][ T6155] gfs2_get_tree+0x51/0x1e0
[ 123.754966][ T6155] vfs_get_tree+0x92/0x2b0
[ 123.754993][ T6155] do_new_mount+0x302/0xa10
[ 123.755020][ T6155] ? apparmor_capable+0x137/0x1b0
[ 123.755052][ T6155] ? __pfx_do_new_mount+0x10/0x10
[ 123.755080][ T6155] ? ns_capable+0x8a/0xf0
[ 123.755110][ T6155] ? kmem_cache_free+0x197/0x640
[ 123.755147][ T6155] __se_sys_mount+0x313/0x410
[ 123.755183][ T6155] ? __pfx___se_sys_mount+0x10/0x10
[ 123.755218][ T6155] ? do_syscall_64+0xbe/0xfa0
[ 123.755236][ T6155] ? __x64_sys_mount+0x20/0xc0
[ 123.755267][ T6155] do_syscall_64+0xfa/0xfa0
[ 123.755288][ T6155] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.755308][ T6155] ? clear_bhb_loop+0x60/0xb0
[ 123.755333][ T6155] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.755353][ T6155] RIP: 0033:0x7fb085b90eea
[ 123.755371][ T6155] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 123.755387][ T6155] RSP: 002b:00007fb086acce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 123.755409][ T6155] RAX: ffffffffffffffda RBX: 00007fb086accef0 RCX: 00007fb085b90eea
[ 123.755424][ T6155] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007fb086acceb0
[ 123.755438][ T6155] RBP: 00002000000124c0 R08: 00007fb086accef0 R09: 0000000000000000
[ 123.755451][ T6155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 123.755464][ T6155] R13: 00007fb086acceb0 R14: 00000000000125c7 R15: 0000200000000180
[ 123.755498][ T6155]
[ 123.755525][ T6155] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 123.934605][ T6140] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 124.111360][ T6155] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 124.128302][ T6147] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 124.158519][ T6140] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 124.171080][ T6147] CPU: 1 UID: 0 PID: 6147 Comm: syz.2.32 Not tainted syzkaller #0 PREEMPT(full)
[ 124.171107][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 124.171119][ T6147] Call Trace:
[ 124.171127][ T6147]
[ 124.171137][ T6147] dump_stack_lvl+0x189/0x250
[ 124.171178][ T6147] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.171198][ T6140] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6140 [syz.3.30] gfs2_quota_sync+0x359/0x460
[ 124.171210][ T6147] ? __pfx__printk+0x10/0x10
[ 124.171242][ T6147] ? kernfs_path_from_node+0x250/0x290
[ 124.171267][ T6147] ? kernfs_path_from_node+0x2f/0x290
[ 124.171292][ T6147] sysfs_create_dir_ns+0x259/0x280
[ 124.171323][ T6147] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 124.171356][ T6147] ? do_raw_spin_unlock+0x122/0x240
[ 124.171390][ T6147] kobject_add_internal+0x59f/0xb70
[ 124.171431][ T6147] kobject_init_and_add+0x125/0x190
[ 124.171467][ T6147] ? __pfx_kobject_init_and_add+0x10/0x10
[ 124.171495][ T6147] ? __raw_spin_lock_init+0x45/0x100
[ 124.171523][ T6147] ? __init_swait_queue_head+0xa9/0x150
[ 124.171555][ T6147] gfs2_sys_fs_add+0x234/0x450
[ 124.171587][ T6147] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 124.171626][ T6147] ? is_dynamic_key+0xd6/0x1c0
[ 124.171656][ T6147] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 124.171699][ T6147] gfs2_fill_super+0x1388/0x21b0
[ 124.171756][ T6147] ? __pfx_gfs2_fill_super+0x10/0x10
[ 124.171800][ T6147] ? sb_set_blocksize+0x155/0x240
[ 124.171830][ T6147] ? setup_bdev_super+0x4c1/0x5b0
[ 124.171872][ T6147] get_tree_bdev_flags+0x40e/0x4d0
[ 124.171901][ T6147] ? __pfx_gfs2_fill_super+0x10/0x10
[ 124.171941][ T6147] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 124.171966][ T6147] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 124.172003][ T6147] gfs2_get_tree+0x51/0x1e0
[ 124.172045][ T6147] vfs_get_tree+0x92/0x2b0
[ 124.172077][ T6147] do_new_mount+0x302/0xa10
[ 124.172108][ T6147] ? apparmor_capable+0x137/0x1b0
[ 124.172147][ T6147] ? __pfx_do_new_mount+0x10/0x10
[ 124.172180][ T6147] ? ns_capable+0x8a/0xf0
[ 124.172216][ T6147] ? kmem_cache_free+0x197/0x640
[ 124.172261][ T6147] __se_sys_mount+0x313/0x410
[ 124.172303][ T6147] ? __pfx___se_sys_mount+0x10/0x10
[ 124.172343][ T6147] ? do_syscall_64+0xbe/0xfa0
[ 124.172363][ T6147] ? __x64_sys_mount+0x20/0xc0
[ 124.172401][ T6147] do_syscall_64+0xfa/0xfa0
[ 124.172425][ T6147] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.172450][ T6147] ? clear_bhb_loop+0x60/0xb0
[ 124.172478][ T6147] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.172502][ T6147] RIP: 0033:0x7f368f990eea
[ 124.172524][ T6147] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 124.172543][ T6147] RSP: 002b:00007f3690859e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 124.172569][ T6147] RAX: ffffffffffffffda RBX: 00007f3690859ef0 RCX: 00007f368f990eea
[ 124.172587][ T6147] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f3690859eb0
[ 124.172604][ T6147] RBP: 00002000000124c0 R08: 00007f3690859ef0 R09: 0000000000000000
[ 124.172618][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 124.172633][ T6147] R13: 00007f3690859eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 124.172672][ T6147]
[ 124.172705][ T6147] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 124.531997][ T6140] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 124.568312][ T6140] CPU: 1 UID: 0 PID: 6140 Comm: syz.3.30 Not tainted syzkaller #0 PREEMPT(full)
[ 124.568340][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 124.568352][ T6140] Call Trace:
[ 124.568360][ T6140]
[ 124.568370][ T6140] dump_stack_lvl+0x189/0x250
[ 124.568411][ T6140] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.568462][ T6140] gfs2_withdraw+0xc3/0x1b0
[ 124.568499][ T6140] inode_go_instantiate+0xdd0/0x1210
[ 124.568530][ T6140] ? __pfx_bit_wait+0x10/0x10
[ 124.568552][ T6140] ? __pfx_bit_wait+0x10/0x10
[ 124.568577][ T6140] ? __pfx_inode_go_instantiate+0x10/0x10
[ 124.568611][ T6140] ? __pfx_wake_bit_function+0x10/0x10
[ 124.568642][ T6140] gfs2_instantiate+0x168/0x220
[ 124.568680][ T6140] gfs2_glock_wait+0x1d4/0x2a0
[ 124.568705][ T6140] do_sync+0x46f/0xc60
[ 124.568731][ T6140] ? _raw_spin_unlock+0x28/0x50
[ 124.568759][ T6140] ? gfs2_quota_sync+0x359/0x460
[ 124.568805][ T6140] ? __pfx_do_sync+0x10/0x10
[ 124.568842][ T6140] ? gfs2_quota_sync+0x359/0x460
[ 124.568873][ T6140] ? do_raw_spin_unlock+0x122/0x240
[ 124.568902][ T6140] gfs2_quota_sync+0x359/0x460
[ 124.568942][ T6140] gfs2_sync_fs+0x4c/0xb0
[ 124.568968][ T6140] sync_filesystem+0xee/0x230
[ 124.568993][ T6140] gfs2_reconfigure+0xbb/0xb20
[ 124.569026][ T6140] ? _raw_spin_unlock+0x28/0x50
[ 124.569054][ T6140] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 124.569090][ T6140] reconfigure_super+0x227/0x890
[ 124.569122][ T6140] path_mount+0xd29/0xff0
[ 124.569151][ T6140] ? kmem_cache_free+0x197/0x640
[ 124.569189][ T6140] __se_sys_mount+0x313/0x410
[ 124.569228][ T6140] ? __pfx___se_sys_mount+0x10/0x10
[ 124.569262][ T6140] ? do_syscall_64+0xbe/0xfa0
[ 124.569280][ T6140] ? __x64_sys_mount+0x20/0xc0
[ 124.569312][ T6140] do_syscall_64+0xfa/0xfa0
[ 124.569334][ T6140] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.569354][ T6140] ? clear_bhb_loop+0x60/0xb0
[ 124.569381][ T6140] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.569401][ T6140] RIP: 0033:0x7f7155990eea
[ 124.569420][ T6140] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 124.569437][ T6140] RSP: 002b:00007f71568d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 124.569460][ T6140] RAX: ffffffffffffffda RBX: 00007f71568d3ef0 RCX: 00007f7155990eea
[ 124.569475][ T6140] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 124.569514][ T6140] RBP: 00002000000003c0 R08: 00007f71568d3ef0 R09: 000000000126a4b5
[ 124.569528][ T6140] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 124.569542][ T6140] R13: 00007f71568d3eb0 R14: 0000000000000000 R15: 0000200000004140
[ 124.569578][ T6140]
[ 124.569586][ T6140] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 124.682486][ T6147] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 124.754146][ T797] gfs2: fsid=syz:syz.0: file system withdrawn
[ 125.513714][ T6160] loop4: detected capacity change from 0 to 32768
[ 125.555673][ T6160] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 125.571251][ T6160] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 125.619019][ T6160] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 125.649749][ T5935] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 125.662819][ T5935] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 125.780033][ T5935] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 117ms
[ 125.800864][ T5935] gfs2: fsid=syz:syz.0: jid=0: Done
[ 125.812864][ T6160] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 125.892789][ T6170] loop0: detected capacity change from 0 to 32768
[ 125.942300][ T6170] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 125.996725][ T6160] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 126.021691][ T6170] CPU: 0 UID: 0 PID: 6170 Comm: syz.0.36 Not tainted syzkaller #0 PREEMPT(full)
[ 126.021720][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 126.021734][ T6170] Call Trace:
[ 126.021742][ T6170]
[ 126.021751][ T6170] dump_stack_lvl+0x189/0x250
[ 126.021793][ T6170] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.021827][ T6170] ? __pfx__printk+0x10/0x10
[ 126.021858][ T6170] ? kernfs_path_from_node+0x250/0x290
[ 126.021884][ T6170] ? kernfs_path_from_node+0x2f/0x290
[ 126.021915][ T6170] sysfs_create_dir_ns+0x259/0x280
[ 126.021944][ T6170] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 126.021972][ T6170] ? do_raw_spin_unlock+0x122/0x240
[ 126.022001][ T6170] kobject_add_internal+0x59f/0xb70
[ 126.022037][ T6170] kobject_init_and_add+0x125/0x190
[ 126.022068][ T6170] ? __pfx_kobject_init_and_add+0x10/0x10
[ 126.022094][ T6170] ? __raw_spin_lock_init+0x45/0x100
[ 126.022120][ T6170] ? __init_swait_queue_head+0xa9/0x150
[ 126.022148][ T6170] gfs2_sys_fs_add+0x234/0x450
[ 126.022178][ T6170] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 126.022213][ T6170] ? is_dynamic_key+0xd6/0x1c0
[ 126.022240][ T6170] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 126.022279][ T6170] gfs2_fill_super+0x1388/0x21b0
[ 126.022331][ T6170] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.022370][ T6170] ? sb_set_blocksize+0x155/0x240
[ 126.022397][ T6170] ? setup_bdev_super+0x4c1/0x5b0
[ 126.022426][ T6170] get_tree_bdev_flags+0x40e/0x4d0
[ 126.022452][ T6170] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.022486][ T6170] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 126.022508][ T6170] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 126.022542][ T6170] gfs2_get_tree+0x51/0x1e0
[ 126.022580][ T6170] vfs_get_tree+0x92/0x2b0
[ 126.022615][ T6170] do_new_mount+0x302/0xa10
[ 126.022644][ T6170] ? apparmor_capable+0x137/0x1b0
[ 126.022678][ T6170] ? __pfx_do_new_mount+0x10/0x10
[ 126.022708][ T6170] ? ns_capable+0x8a/0xf0
[ 126.022740][ T6170] ? kmem_cache_free+0x197/0x640
[ 126.022778][ T6170] __se_sys_mount+0x313/0x410
[ 126.022817][ T6170] ? __pfx___se_sys_mount+0x10/0x10
[ 126.022853][ T6170] ? do_syscall_64+0xbe/0xfa0
[ 126.022871][ T6170] ? __x64_sys_mount+0x20/0xc0
[ 126.022904][ T6170] do_syscall_64+0xfa/0xfa0
[ 126.022926][ T6170] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.022947][ T6170] ? clear_bhb_loop+0x60/0xb0
[ 126.022973][ T6170] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.022994][ T6170] RIP: 0033:0x7f2ebad90eea
[ 126.023013][ T6170] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 126.023030][ T6170] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 126.023053][ T6170] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 126.023068][ T6170] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ebbb83eb0
[ 126.023083][ T6170] RBP: 00002000000124c0 R08: 00007f2ebbb83ef0 R09: 0000000000000000
[ 126.023097][ T6170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 126.023110][ T6170] R13: 00007f2ebbb83eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 126.023145][ T6170]
[ 126.023172][ T6170] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 126.398629][ T5954] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 126.418137][ T5954] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 126.427902][ T5954] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:5954 [syz-executor] gfs2_quota_sync+0x359/0x460
[ 126.438490][ T5954] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 126.447502][ T5954] CPU: 1 UID: 0 PID: 5954 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 126.447529][ T5954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 126.447542][ T5954] Call Trace:
[ 126.447550][ T5954]
[ 126.447559][ T5954] dump_stack_lvl+0x189/0x250
[ 126.447599][ T5954] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.447634][ T5954] ? queue_delayed_work_on+0x11a/0x280
[ 126.447666][ T5954] ? lockdep_hardirqs_on+0x9c/0x150
[ 126.447687][ T5954] ? preempt_schedule+0xae/0xc0
[ 126.447729][ T5954] gfs2_withdraw+0xc3/0x1b0
[ 126.447764][ T5954] inode_go_instantiate+0xdd0/0x1210
[ 126.447809][ T5954] ? __pfx_inode_go_instantiate+0x10/0x10
[ 126.447845][ T5954] ? gfs2_glock_nq+0xedd/0x15f0
[ 126.447874][ T5954] gfs2_instantiate+0x168/0x220
[ 126.447912][ T5954] gfs2_glock_wait+0x1d4/0x2a0
[ 126.447938][ T5954] do_sync+0x46f/0xc60
[ 126.447962][ T5954] ? _raw_spin_unlock+0x28/0x50
[ 126.447992][ T5954] ? gfs2_quota_sync+0x359/0x460
[ 126.448030][ T5954] ? __pfx_do_sync+0x10/0x10
[ 126.448069][ T5954] ? gfs2_quota_sync+0x359/0x460
[ 126.448101][ T5954] ? do_raw_spin_unlock+0x122/0x240
[ 126.448130][ T5954] gfs2_quota_sync+0x359/0x460
[ 126.448170][ T5954] gfs2_sync_fs+0x4c/0xb0
[ 126.448203][ T5954] sync_filesystem+0xee/0x230
[ 126.448229][ T5954] generic_shutdown_super+0x6f/0x2c0
[ 126.448255][ T5954] kill_block_super+0x44/0x90
[ 126.448281][ T5954] deactivate_locked_super+0xbc/0x130
[ 126.448305][ T5954] cleanup_mnt+0x425/0x4c0
[ 126.448335][ T5954] ? lockdep_hardirqs_on+0x9c/0x150
[ 126.448359][ T5954] task_work_run+0x1d4/0x260
[ 126.448386][ T5954] ? __pfx_task_work_run+0x10/0x10
[ 126.448415][ T5954] ? exit_to_user_mode_loop+0x55/0x4f0
[ 126.448449][ T5954] exit_to_user_mode_loop+0xff/0x4f0
[ 126.448477][ T5954] ? rcu_is_watching+0x15/0xb0
[ 126.448502][ T5954] do_syscall_64+0x2e9/0xfa0
[ 126.448525][ T5954] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.448546][ T5954] ? clear_bhb_loop+0x60/0xb0
[ 126.448573][ T5954] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.448593][ T5954] RIP: 0033:0x7f2ac5390a77
[ 126.448612][ T5954] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 126.448629][ T5954] RSP: 002b:00007ffd4187cdb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 126.448651][ T5954] RAX: 0000000000000000 RBX: 00007f2ac5413d7d RCX: 00007f2ac5390a77
[ 126.448665][ T5954] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd4187ce70
[ 126.448678][ T5954] RBP: 00007ffd4187ce70 R08: 0000000000000000 R09: 0000000000000000
[ 126.448691][ T5954] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd4187df00
[ 126.448704][ T5954] R13: 00007f2ac5413d7d R14: 000000000001e000 R15: 00007ffd4187df40
[ 126.448741][ T5954]
[ 126.448878][ T5954] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 126.531171][ T6170] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 126.814665][ T6176] loop1: detected capacity change from 0 to 32768
[ 126.922445][ T6176] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 126.929903][ T6176] CPU: 0 UID: 0 PID: 6176 Comm: syz.1.39 Not tainted syzkaller #0 PREEMPT(full)
[ 126.929929][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 126.929941][ T6176] Call Trace:
[ 126.929949][ T6176]
[ 126.929958][ T6176] dump_stack_lvl+0x189/0x250
[ 126.929997][ T6176] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.930030][ T6176] ? __pfx__printk+0x10/0x10
[ 126.930060][ T6176] ? kernfs_path_from_node+0x250/0x290
[ 126.930085][ T6176] ? kernfs_path_from_node+0x2f/0x290
[ 126.930116][ T6176] sysfs_create_dir_ns+0x259/0x280
[ 126.930145][ T6176] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 126.930173][ T6176] ? do_raw_spin_unlock+0x122/0x240
[ 126.930202][ T6176] kobject_add_internal+0x59f/0xb70
[ 126.930236][ T6176] kobject_init_and_add+0x125/0x190
[ 126.930265][ T6176] ? __pfx_kobject_init_and_add+0x10/0x10
[ 126.930289][ T6176] ? __raw_spin_lock_init+0x45/0x100
[ 126.930320][ T6176] ? __init_swait_queue_head+0xa9/0x150
[ 126.930346][ T6176] gfs2_sys_fs_add+0x234/0x450
[ 126.930375][ T6176] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 126.930406][ T6176] ? is_dynamic_key+0xd6/0x1c0
[ 126.930432][ T6176] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 126.930469][ T6176] gfs2_fill_super+0x1388/0x21b0
[ 126.930519][ T6176] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.930556][ T6176] ? sb_set_blocksize+0x155/0x240
[ 126.930582][ T6176] ? setup_bdev_super+0x4c1/0x5b0
[ 126.930610][ T6176] get_tree_bdev_flags+0x40e/0x4d0
[ 126.930636][ T6176] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.930669][ T6176] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 126.930691][ T6176] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 126.930724][ T6176] gfs2_get_tree+0x51/0x1e0
[ 126.930760][ T6176] vfs_get_tree+0x92/0x2b0
[ 126.930787][ T6176] do_new_mount+0x302/0xa10
[ 126.930814][ T6176] ? apparmor_capable+0x137/0x1b0
[ 126.930847][ T6176] ? __pfx_do_new_mount+0x10/0x10
[ 126.930876][ T6176] ? ns_capable+0x8a/0xf0
[ 126.930908][ T6176] ? kmem_cache_free+0x197/0x640
[ 126.930947][ T6176] __se_sys_mount+0x313/0x410
[ 126.930985][ T6176] ? __pfx___se_sys_mount+0x10/0x10
[ 126.931023][ T6176] ? do_syscall_64+0xbe/0xfa0
[ 126.931041][ T6176] ? __x64_sys_mount+0x20/0xc0
[ 126.931073][ T6176] do_syscall_64+0xfa/0xfa0
[ 126.931096][ T6176] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.931116][ T6176] ? clear_bhb_loop+0x60/0xb0
[ 126.931141][ T6176] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.931162][ T6176] RIP: 0033:0x7fb085b90eea
[ 126.931181][ T6176] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 126.931200][ T6176] RSP: 002b:00007fb086acce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 126.931222][ T6176] RAX: ffffffffffffffda RBX: 00007fb086accef0 RCX: 00007fb085b90eea
[ 126.931237][ T6176] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007fb086acceb0
[ 126.931251][ T6176] RBP: 00002000000124c0 R08: 00007fb086accef0 R09: 0000000000000000
[ 126.931264][ T6176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 126.931277][ T6176] R13: 00007fb086acceb0 R14: 00000000000125c7 R15: 0000200000000180
[ 126.931325][ T6176]
[ 127.008632][ T6180] loop3: detected capacity change from 0 to 32768
[ 127.251747][ T6176] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 127.330433][ T6180] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 127.348460][ T6176] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 127.369282][ T6180] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 127.423119][ T6178] loop2: detected capacity change from 0 to 32768
[ 127.465147][ T6180] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 127.485326][ T5934] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 127.496346][ T5934] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 127.595266][ T6178] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 127.643681][ T5934] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 147ms
[ 127.661292][ T6178] CPU: 0 UID: 0 PID: 6178 Comm: syz.2.37 Not tainted syzkaller #0 PREEMPT(full)
[ 127.661321][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 127.661333][ T6178] Call Trace:
[ 127.661342][ T6178]
[ 127.661351][ T6178] dump_stack_lvl+0x189/0x250
[ 127.661393][ T6178] ? __pfx_dump_stack_lvl+0x10/0x10
[ 127.661426][ T6178] ? __pfx__printk+0x10/0x10
[ 127.661466][ T6178] ? kernfs_path_from_node+0x250/0x290
[ 127.661492][ T6178] ? kernfs_path_from_node+0x2f/0x290
[ 127.661523][ T6178] sysfs_create_dir_ns+0x259/0x280
[ 127.661552][ T6178] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 127.661580][ T6178] ? do_raw_spin_unlock+0x122/0x240
[ 127.661632][ T6178] kobject_add_internal+0x59f/0xb70
[ 127.661666][ T6178] kobject_init_and_add+0x125/0x190
[ 127.661697][ T6178] ? __pfx_kobject_init_and_add+0x10/0x10
[ 127.661723][ T6178] ? __raw_spin_lock_init+0x45/0x100
[ 127.661749][ T6178] ? __init_swait_queue_head+0xa9/0x150
[ 127.661776][ T6178] gfs2_sys_fs_add+0x234/0x450
[ 127.661806][ T6178] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 127.661840][ T6178] ? is_dynamic_key+0xd6/0x1c0
[ 127.661867][ T6178] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 127.661905][ T6178] gfs2_fill_super+0x1388/0x21b0
[ 127.661958][ T6178] ? __pfx_gfs2_fill_super+0x10/0x10
[ 127.661997][ T6178] ? sb_set_blocksize+0x155/0x240
[ 127.662023][ T6178] ? setup_bdev_super+0x4c1/0x5b0
[ 127.662052][ T6178] get_tree_bdev_flags+0x40e/0x4d0
[ 127.662078][ T6178] ? __pfx_gfs2_fill_super+0x10/0x10
[ 127.662112][ T6178] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 127.662135][ T6178] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 127.662168][ T6178] gfs2_get_tree+0x51/0x1e0
[ 127.662206][ T6178] vfs_get_tree+0x92/0x2b0
[ 127.662234][ T6178] do_new_mount+0x302/0xa10
[ 127.662262][ T6178] ? apparmor_capable+0x137/0x1b0
[ 127.662296][ T6178] ? __pfx_do_new_mount+0x10/0x10
[ 127.662325][ T6178] ? ns_capable+0x8a/0xf0
[ 127.662357][ T6178] ? kmem_cache_free+0x197/0x640
[ 127.662395][ T6178] __se_sys_mount+0x313/0x410
[ 127.662433][ T6178] ? __pfx___se_sys_mount+0x10/0x10
[ 127.662476][ T6178] ? do_syscall_64+0xbe/0xfa0
[ 127.662495][ T6178] ? __x64_sys_mount+0x20/0xc0
[ 127.662528][ T6178] do_syscall_64+0xfa/0xfa0
[ 127.662549][ T6178] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.662571][ T6178] ? clear_bhb_loop+0x60/0xb0
[ 127.662597][ T6178] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.662618][ T6178] RIP: 0033:0x7f368f990eea
[ 127.662637][ T6178] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 127.662655][ T6178] RSP: 002b:00007f3690859e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 127.662677][ T6178] RAX: ffffffffffffffda RBX: 00007f3690859ef0 RCX: 00007f368f990eea
2025/11/24 00:26:50 executed programs: 35
[ 127.662692][ T6178] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f3690859eb0
[ 127.662707][ T6178] RBP: 00002000000124c0 R08: 00007f3690859ef0 R09: 0000000000000000
[ 127.662720][ T6178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 127.662734][ T6178] R13: 00007f3690859eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 127.662768][ T6178]
[ 127.662795][ T6178] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 128.014119][ T5934] gfs2: fsid=syz:syz.0: jid=0: Done
[ 128.019435][ T6180] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 128.033569][ T6178] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 128.281918][ T6180] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 128.319572][ T6180] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 128.355404][ T6180] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 128.381150][ T6180] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6180 [syz.3.38] gfs2_quota_sync+0x359/0x460
[ 128.390883][ T6180] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 128.432981][ T6180] CPU: 0 UID: 0 PID: 6180 Comm: syz.3.38 Not tainted syzkaller #0 PREEMPT(full)
[ 128.433011][ T6180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 128.433024][ T6180] Call Trace:
[ 128.433033][ T6180]
[ 128.433041][ T6180] dump_stack_lvl+0x189/0x250
[ 128.433083][ T6180] ? __pfx_dump_stack_lvl+0x10/0x10
[ 128.433117][ T6180] ? queue_delayed_work_on+0x11a/0x280
[ 128.433149][ T6180] ? lockdep_hardirqs_on+0x9c/0x150
[ 128.433169][ T6180] ? preempt_schedule+0xae/0xc0
[ 128.433210][ T6180] gfs2_withdraw+0xc3/0x1b0
[ 128.433246][ T6180] inode_go_instantiate+0xdd0/0x1210
[ 128.433290][ T6180] ? __pfx_inode_go_instantiate+0x10/0x10
[ 128.433326][ T6180] ? gfs2_glock_nq+0xedd/0x15f0
[ 128.433354][ T6180] gfs2_instantiate+0x168/0x220
[ 128.433403][ T6180] gfs2_glock_wait+0x1d4/0x2a0
[ 128.433427][ T6180] do_sync+0x46f/0xc60
[ 128.433453][ T6180] ? _raw_spin_unlock+0x28/0x50
[ 128.433483][ T6180] ? gfs2_quota_sync+0x359/0x460
[ 128.433521][ T6180] ? __pfx_do_sync+0x10/0x10
[ 128.433559][ T6180] ? gfs2_quota_sync+0x359/0x460
[ 128.433590][ T6180] ? do_raw_spin_unlock+0x122/0x240
[ 128.433620][ T6180] gfs2_quota_sync+0x359/0x460
[ 128.433659][ T6180] gfs2_sync_fs+0x4c/0xb0
[ 128.433685][ T6180] sync_filesystem+0xee/0x230
[ 128.433710][ T6180] gfs2_reconfigure+0xbb/0xb20
[ 128.433743][ T6180] ? _raw_spin_unlock+0x28/0x50
[ 128.433773][ T6180] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 128.433808][ T6180] reconfigure_super+0x227/0x890
[ 128.433842][ T6180] path_mount+0xd29/0xff0
[ 128.433870][ T6180] ? kmem_cache_free+0x197/0x640
[ 128.433910][ T6180] __se_sys_mount+0x313/0x410
[ 128.433948][ T6180] ? __pfx___se_sys_mount+0x10/0x10
[ 128.433984][ T6180] ? do_syscall_64+0xbe/0xfa0
[ 128.434002][ T6180] ? __x64_sys_mount+0x20/0xc0
[ 128.434036][ T6180] do_syscall_64+0xfa/0xfa0
[ 128.434057][ T6180] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.434078][ T6180] ? clear_bhb_loop+0x60/0xb0
[ 128.434104][ T6180] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.434126][ T6180] RIP: 0033:0x7f7155990eea
[ 128.434145][ T6180] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 128.434162][ T6180] RSP: 002b:00007f71568d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 128.434184][ T6180] RAX: ffffffffffffffda RBX: 00007f71568d3ef0 RCX: 00007f7155990eea
[ 128.434199][ T6180] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 128.434213][ T6180] RBP: 00002000000003c0 R08: 00007f71568d3ef0 R09: 000000000126a4b5
[ 128.434227][ T6180] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 128.434239][ T6180] R13: 00007f71568d3eb0 R14: 0000000000000000 R15: 0000200000004140
[ 128.434274][ T6180]
[ 128.434283][ T6180] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 128.759445][ T108] gfs2: fsid=syz:syz.0: file system withdrawn
[ 129.053794][ T6197] loop4: detected capacity change from 0 to 32768
[ 129.104907][ T6191] loop0: detected capacity change from 0 to 32768
[ 129.115292][ T6197] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 129.151304][ T6197] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 129.161434][ T6191] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 129.190024][ T6197] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms
[ 129.193023][ T6191] CPU: 1 UID: 0 PID: 6191 Comm: syz.0.41 Not tainted syzkaller #0 PREEMPT(full)
[ 129.193056][ T6191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 129.193071][ T6191] Call Trace:
[ 129.193081][ T6191]
[ 129.193091][ T6191] dump_stack_lvl+0x189/0x250
[ 129.193138][ T6191] ? __pfx_dump_stack_lvl+0x10/0x10
[ 129.193177][ T6191] ? __pfx__printk+0x10/0x10
[ 129.193211][ T6191] ? kernfs_path_from_node+0x250/0x290
[ 129.193241][ T6191] ? kernfs_path_from_node+0x2f/0x290
[ 129.193274][ T6191] sysfs_create_dir_ns+0x259/0x280
[ 129.193308][ T6191] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 129.193339][ T6191] ? do_raw_spin_unlock+0x122/0x240
[ 129.193382][ T6191] kobject_add_internal+0x59f/0xb70
[ 129.193422][ T6191] kobject_init_and_add+0x125/0x190
[ 129.193456][ T6191] ? __pfx_kobject_init_and_add+0x10/0x10
[ 129.193485][ T6191] ? __raw_spin_lock_init+0x45/0x100
[ 129.193515][ T6191] ? __init_swait_queue_head+0xa9/0x150
[ 129.193545][ T6191] gfs2_sys_fs_add+0x234/0x450
[ 129.193580][ T6191] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 129.193618][ T6191] ? is_dynamic_key+0xd6/0x1c0
[ 129.193648][ T6191] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 129.193691][ T6191] gfs2_fill_super+0x1388/0x21b0
[ 129.193748][ T6191] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.193792][ T6191] ? sb_set_blocksize+0x155/0x240
[ 129.193822][ T6191] ? setup_bdev_super+0x4c1/0x5b0
[ 129.193856][ T6191] get_tree_bdev_flags+0x40e/0x4d0
[ 129.193884][ T6191] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.193922][ T6191] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 129.193948][ T6191] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 129.193994][ T6191] gfs2_get_tree+0x51/0x1e0
[ 129.194036][ T6191] vfs_get_tree+0x92/0x2b0
[ 129.194068][ T6191] do_new_mount+0x302/0xa10
[ 129.194098][ T6191] ? apparmor_capable+0x137/0x1b0
[ 129.194136][ T6191] ? __pfx_do_new_mount+0x10/0x10
[ 129.194170][ T6191] ? ns_capable+0x8a/0xf0
[ 129.194205][ T6191] ? kmem_cache_free+0x197/0x640
[ 129.194248][ T6191] __se_sys_mount+0x313/0x410
[ 129.194290][ T6191] ? __pfx___se_sys_mount+0x10/0x10
[ 129.194329][ T6191] ? do_syscall_64+0xbe/0xfa0
[ 129.194359][ T6191] ? __x64_sys_mount+0x20/0xc0
[ 129.194398][ T6191] do_syscall_64+0xfa/0xfa0
[ 129.194423][ T6191] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.194447][ T6191] ? clear_bhb_loop+0x60/0xb0
[ 129.194476][ T6191] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.194498][ T6191] RIP: 0033:0x7f2ebad90eea
[ 129.194520][ T6191] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 129.194542][ T6191] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 129.194568][ T6191] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 129.194584][ T6191] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ebbb83eb0
[ 129.194601][ T6191] RBP: 00002000000124c0 R08: 00007f2ebbb83ef0 R09: 0000000000000000
[ 129.194618][ T6191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 129.194633][ T6191] R13: 00007f2ebbb83eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 129.194672][ T6191]
[ 129.194702][ T6191] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 129.302980][ T5934] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 129.306673][ T6191] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 129.371670][ T5934] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 130.037512][ T5934] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 665ms
[ 130.054532][ T6201] loop1: detected capacity change from 0 to 32768
[ 130.061839][ T5934] gfs2: fsid=syz:syz.0: jid=0: Done
[ 130.067141][ T6197] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 130.129762][ T6201] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 130.184468][ T6201] CPU: 1 UID: 0 PID: 6201 Comm: syz.1.42 Not tainted syzkaller #0 PREEMPT(full)
[ 130.184498][ T6201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 130.184511][ T6201] Call Trace:
[ 130.184520][ T6201]
[ 130.184529][ T6201] dump_stack_lvl+0x189/0x250
[ 130.184569][ T6201] ? __pfx_dump_stack_lvl+0x10/0x10
[ 130.184602][ T6201] ? __pfx__printk+0x10/0x10
[ 130.184632][ T6201] ? kernfs_path_from_node+0x250/0x290
[ 130.184657][ T6201] ? kernfs_path_from_node+0x2f/0x290
[ 130.184687][ T6201] sysfs_create_dir_ns+0x259/0x280
[ 130.184715][ T6201] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 130.184742][ T6201] ? do_raw_spin_unlock+0x122/0x240
[ 130.184770][ T6201] kobject_add_internal+0x59f/0xb70
[ 130.184804][ T6201] kobject_init_and_add+0x125/0x190
[ 130.184834][ T6201] ? __pfx_kobject_init_and_add+0x10/0x10
[ 130.184858][ T6201] ? __raw_spin_lock_init+0x45/0x100
[ 130.184883][ T6201] ? __init_swait_queue_head+0xa9/0x150
[ 130.184909][ T6201] gfs2_sys_fs_add+0x234/0x450
[ 130.184938][ T6201] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 130.184971][ T6201] ? is_dynamic_key+0xd6/0x1c0
[ 130.184997][ T6201] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 130.185034][ T6201] gfs2_fill_super+0x1388/0x21b0
[ 130.185084][ T6201] ? __pfx_gfs2_fill_super+0x10/0x10
[ 130.185123][ T6201] ? sb_set_blocksize+0x155/0x240
[ 130.185148][ T6201] ? setup_bdev_super+0x4c1/0x5b0
[ 130.185177][ T6201] get_tree_bdev_flags+0x40e/0x4d0
[ 130.185209][ T6201] ? __pfx_gfs2_fill_super+0x10/0x10
[ 130.185241][ T6201] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 130.185264][ T6201] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 130.185297][ T6201] gfs2_get_tree+0x51/0x1e0
[ 130.185332][ T6201] vfs_get_tree+0x92/0x2b0
[ 130.185360][ T6201] do_new_mount+0x302/0xa10
[ 130.185386][ T6201] ? apparmor_capable+0x137/0x1b0
[ 130.185420][ T6201] ? __pfx_do_new_mount+0x10/0x10
[ 130.185449][ T6201] ? ns_capable+0x8a/0xf0
[ 130.185484][ T6201] ? kmem_cache_free+0x197/0x640
[ 130.185521][ T6201] __se_sys_mount+0x313/0x410
[ 130.185558][ T6201] ? __pfx___se_sys_mount+0x10/0x10
[ 130.185592][ T6201] ? do_syscall_64+0xbe/0xfa0
[ 130.185611][ T6201] ? __x64_sys_mount+0x20/0xc0
[ 130.185642][ T6201] do_syscall_64+0xfa/0xfa0
[ 130.185663][ T6201] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.185683][ T6201] ? clear_bhb_loop+0x60/0xb0
[ 130.185709][ T6201] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.185728][ T6201] RIP: 0033:0x7fb085b90eea
[ 130.185746][ T6201] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 130.185764][ T6201] RSP: 002b:00007fb086acce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 130.185786][ T6201] RAX: ffffffffffffffda RBX: 00007fb086accef0 RCX: 00007fb085b90eea
[ 130.185801][ T6201] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007fb086acceb0
[ 130.185815][ T6201] RBP: 00002000000124c0 R08: 00007fb086accef0 R09: 0000000000000000
[ 130.185828][ T6201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 130.185841][ T6201] R13: 00007fb086acceb0 R14: 00000000000125c7 R15: 0000200000000180
[ 130.185875][ T6201]
[ 130.186069][ T6201] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 130.378326][ T6203] loop2: detected capacity change from 0 to 32768
[ 130.531286][ T6201] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 130.544778][ T6197] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 130.588889][ T6197] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 11 2339, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 402
[ 130.626182][ T6203] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 130.660305][ T6203] CPU: 0 UID: 0 PID: 6203 Comm: syz.2.43 Not tainted syzkaller #0 PREEMPT(full)
[ 130.660343][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 130.660363][ T6203] Call Trace:
[ 130.660377][ T6203]
[ 130.660389][ T6203] dump_stack_lvl+0x189/0x250
[ 130.660442][ T6203] ? __pfx_dump_stack_lvl+0x10/0x10
[ 130.660474][ T6203] ? __pfx__printk+0x10/0x10
[ 130.660506][ T6203] ? kernfs_path_from_node+0x250/0x290
[ 130.660529][ T6203] ? kernfs_path_from_node+0x2f/0x290
[ 130.660560][ T6203] sysfs_create_dir_ns+0x259/0x280
[ 130.660589][ T6203] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 130.660616][ T6203] ? do_raw_spin_unlock+0x122/0x240
[ 130.660645][ T6203] kobject_add_internal+0x59f/0xb70
[ 130.660680][ T6203] kobject_init_and_add+0x125/0x190
[ 130.660711][ T6203] ? __pfx_kobject_init_and_add+0x10/0x10
[ 130.660736][ T6203] ? __raw_spin_lock_init+0x45/0x100
[ 130.660761][ T6203] ? __init_swait_queue_head+0xa9/0x150
[ 130.660788][ T6203] gfs2_sys_fs_add+0x234/0x450
[ 130.660818][ T6203] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 130.660852][ T6203] ? is_dynamic_key+0xd6/0x1c0
[ 130.660879][ T6203] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 130.660925][ T6203] gfs2_fill_super+0x1388/0x21b0
[ 130.660977][ T6203] ? __pfx_gfs2_fill_super+0x10/0x10
[ 130.661015][ T6203] ? sb_set_blocksize+0x155/0x240
[ 130.661041][ T6203] ? setup_bdev_super+0x4c1/0x5b0
[ 130.661071][ T6203] get_tree_bdev_flags+0x40e/0x4d0
[ 130.661096][ T6203] ? __pfx_gfs2_fill_super+0x10/0x10
[ 130.661129][ T6203] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 130.661152][ T6203] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 130.661186][ T6203] gfs2_get_tree+0x51/0x1e0
[ 130.661222][ T6203] vfs_get_tree+0x92/0x2b0
[ 130.661250][ T6203] do_new_mount+0x302/0xa10
[ 130.661277][ T6203] ? apparmor_capable+0x137/0x1b0
[ 130.661312][ T6203] ? __pfx_do_new_mount+0x10/0x10
[ 130.661340][ T6203] ? ns_capable+0x8a/0xf0
[ 130.661372][ T6203] ? kmem_cache_free+0x197/0x640
[ 130.661410][ T6203] __se_sys_mount+0x313/0x410
[ 130.661448][ T6203] ? __pfx___se_sys_mount+0x10/0x10
[ 130.661483][ T6203] ? do_syscall_64+0xbe/0xfa0
[ 130.661502][ T6203] ? __x64_sys_mount+0x20/0xc0
[ 130.661534][ T6203] do_syscall_64+0xfa/0xfa0
[ 130.661555][ T6203] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.661576][ T6203] ? clear_bhb_loop+0x60/0xb0
[ 130.661602][ T6203] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.661622][ T6203] RIP: 0033:0x7f368f990eea
[ 130.661641][ T6203] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 130.661658][ T6203] RSP: 002b:00007f3690859e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 130.661680][ T6203] RAX: ffffffffffffffda RBX: 00007f3690859ef0 RCX: 00007f368f990eea
[ 130.661695][ T6203] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f3690859eb0
[ 130.661710][ T6203] RBP: 00002000000124c0 R08: 00007f3690859ef0 R09: 0000000000000000
[ 130.661723][ T6203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 130.661736][ T6203] R13: 00007f3690859eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 130.661771][ T6203]
[ 130.971558][ T6197] gfs2: fsid=syz:syz.0: G: s:EX n:2/923 f:aqonN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1
[ 130.981284][ T6197] gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:6197 [syz.4.40] gfs2_quota_sync+0x359/0x460
[ 130.990993][ T6197] gfs2: fsid=syz:syz.0: I: n:11/2339 t:0 f:0x00 d:0x00000000 s:0 p:0
[ 130.991169][ T6203] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 131.031680][ T6203] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 131.066177][ T6197] CPU: 1 UID: 0 PID: 6197 Comm: syz.4.40 Not tainted syzkaller #0 PREEMPT(full)
[ 131.066212][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 131.066225][ T6197] Call Trace:
[ 131.066233][ T6197]
[ 131.066242][ T6197] dump_stack_lvl+0x189/0x250
[ 131.066284][ T6197] ? __pfx_dump_stack_lvl+0x10/0x10
[ 131.066318][ T6197] ? queue_delayed_work_on+0x11a/0x280
[ 131.066350][ T6197] ? lockdep_hardirqs_on+0x9c/0x150
[ 131.066371][ T6197] ? preempt_schedule+0xae/0xc0
[ 131.066411][ T6197] gfs2_withdraw+0xc3/0x1b0
[ 131.066447][ T6197] inode_go_instantiate+0xdd0/0x1210
[ 131.066490][ T6197] ? __pfx_inode_go_instantiate+0x10/0x10
[ 131.066527][ T6197] ? gfs2_glock_nq+0xedd/0x15f0
[ 131.066556][ T6197] gfs2_instantiate+0x168/0x220
[ 131.066593][ T6197] gfs2_glock_wait+0x1d4/0x2a0
[ 131.066619][ T6197] do_sync+0x46f/0xc60
[ 131.066644][ T6197] ? _raw_spin_unlock+0x28/0x50
[ 131.066672][ T6197] ? gfs2_quota_sync+0x359/0x460
[ 131.066710][ T6197] ? __pfx_do_sync+0x10/0x10
[ 131.066748][ T6197] ? gfs2_quota_sync+0x359/0x460
[ 131.066779][ T6197] ? do_raw_spin_unlock+0x122/0x240
[ 131.066808][ T6197] gfs2_quota_sync+0x359/0x460
[ 131.066848][ T6197] gfs2_sync_fs+0x4c/0xb0
[ 131.066874][ T6197] sync_filesystem+0xee/0x230
[ 131.066899][ T6197] gfs2_reconfigure+0xbb/0xb20
[ 131.066932][ T6197] ? _raw_spin_unlock+0x28/0x50
[ 131.066962][ T6197] ? sb_prepare_remount_readonly+0x471/0x4b0
[ 131.066998][ T6197] reconfigure_super+0x227/0x890
[ 131.067031][ T6197] path_mount+0xd29/0xff0
[ 131.067059][ T6197] ? kmem_cache_free+0x197/0x640
[ 131.067098][ T6197] __se_sys_mount+0x313/0x410
[ 131.067137][ T6197] ? __pfx___se_sys_mount+0x10/0x10
[ 131.067173][ T6197] ? do_syscall_64+0xbe/0xfa0
[ 131.067197][ T6197] ? __x64_sys_mount+0x20/0xc0
[ 131.067231][ T6197] do_syscall_64+0xfa/0xfa0
[ 131.067252][ T6197] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.067273][ T6197] ? clear_bhb_loop+0x60/0xb0
[ 131.067299][ T6197] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.067320][ T6197] RIP: 0033:0x7f2ac5390eea
[ 131.067339][ T6197] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 131.067356][ T6197] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 131.067378][ T6197] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 131.067393][ T6197] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 131.067407][ T6197] RBP: 00002000000003c0 R08: 00007f2ac630aef0 R09: 000000000126a4b5
[ 131.067421][ T6197] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 131.067435][ T6197] R13: 00007f2ac630aeb0 R14: 0000000000000000 R15: 0000200000004140
[ 131.067471][ T6197]
[ 131.067479][ T6197] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 131.107453][ T6212] loop0: detected capacity change from 0 to 32768
[ 131.367982][ T6197] ------------[ cut here ]------------
[ 131.373709][ T6197] kernel BUG at fs/gfs2/quota.c:1520!
[ 131.398963][ T108] gfs2: fsid=syz:syz.0: file system withdrawn
[ 131.408320][ T6197] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
[ 131.414623][ T6197] CPU: 0 UID: 0 PID: 6197 Comm: syz.4.40 Not tainted syzkaller #0 PREEMPT(full)
[ 131.423845][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 131.433935][ T6197] RIP: 0010:gfs2_quota_cleanup+0x6ee/0x6f0
[ 131.439786][ T6197] Code: ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c c2 fd ff ff 4c 89 f7 e8 82 79 21 fe e9 b5 fd ff ff e8 58 d4 54 07 e8 a3 dd ba fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 40 d6
[ 131.459425][ T6197] RSP: 0018:ffffc90002ed7a40 EFLAGS: 00010293
[ 131.465528][ T6197] RAX: ffffffff8406fbcd RBX: 0000000000000002 RCX: ffff888027475b80
[ 131.473530][ T6197] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[ 131.481531][ T6197] RBP: ffffc90002ed7b50 R08: ffff88807d4140af R09: 1ffff1100fa82815
[ 131.489537][ T6197] R10: dffffc0000000000 R11: ffffed100fa82816 R12: 1ffff920005daf4c
[ 131.497545][ T6197] R13: ffff88805bfd1000 R14: dffffc0000000000 R15: 0000000000000000
[ 131.506072][ T6197] FS: 00007f2ac630b6c0(0000) GS:ffff888125eba000(0000) knlGS:0000000000000000
[ 131.515128][ T6197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 131.521750][ T6197] CR2: 00007f2ebae4295f CR3: 0000000030a94000 CR4: 00000000003526f0
[ 131.529755][ T6197] Call Trace:
[ 131.533066][ T6197]
[ 131.536027][ T6197] ? __pfx_gfs2_quota_cleanup+0x10/0x10
[ 131.541614][ T6197] ? __pfx___might_resched+0x10/0x10
[ 131.546936][ T6197] ? __pfx_gfs2_log_flush+0x10/0x10
[ 131.552162][ T6197] ? gfs2_quota_sync+0x443/0x460
[ 131.557131][ T6197] gfs2_make_fs_ro+0x27a/0x300
[ 131.561930][ T6197] ? __pfx_gfs2_make_fs_ro+0x10/0x10
[ 131.567229][ T6197] ? do_raw_spin_unlock+0x122/0x240
[ 131.572441][ T6197] gfs2_reconfigure+0x6a3/0xb20
[ 131.577312][ T6197] reconfigure_super+0x227/0x890
[ 131.582270][ T6197] path_mount+0xd29/0xff0
[ 131.586623][ T6197] ? kmem_cache_free+0x197/0x640
[ 131.591580][ T6197] __se_sys_mount+0x313/0x410
[ 131.596287][ T6197] ? __pfx___se_sys_mount+0x10/0x10
[ 131.601504][ T6197] ? do_syscall_64+0xbe/0xfa0
[ 131.606188][ T6197] ? __x64_sys_mount+0x20/0xc0
[ 131.610968][ T6197] do_syscall_64+0xfa/0xfa0
[ 131.615483][ T6197] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.621561][ T6197] ? clear_bhb_loop+0x60/0xb0
[ 131.626256][ T6197] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.632154][ T6197] RIP: 0033:0x7f2ac5390eea
[ 131.636580][ T6197] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 131.656193][ T6197] RSP: 002b:00007f2ac630ae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 131.664620][ T6197] RAX: ffffffffffffffda RBX: 00007f2ac630aef0 RCX: 00007f2ac5390eea
[ 131.672628][ T6197] RDX: 00002000000003c0 RSI: 0000200000000340 RDI: 0000000000000000
[ 131.680609][ T6197] RBP: 00002000000003c0 R08: 00007f2ac630aef0 R09: 000000000126a4b5
[ 131.688593][ T6197] R10: 000000000126a4b5 R11: 0000000000000246 R12: 0000200000000340
[ 131.696577][ T6197] R13: 00007f2ac630aeb0 R14: 0000000000000000 R15: 0000200000004140
[ 131.704573][ T6197]
[ 131.707620][ T6197] Modules linked in:
[ 131.712800][ T6197] ---[ end trace 0000000000000000 ]---
[ 131.731235][ T6197] RIP: 0010:gfs2_quota_cleanup+0x6ee/0x6f0
[ 131.737130][ T6197] Code: ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c c2 fd ff ff 4c 89 f7 e8 82 79 21 fe e9 b5 fd ff ff e8 58 d4 54 07 e8 a3 dd ba fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 40 d6
[ 131.766969][ T6212] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 131.774531][ T6212] CPU: 1 UID: 0 PID: 6212 Comm: syz.0.45 Tainted: G D syzkaller #0 PREEMPT(full)
[ 131.774565][ T6212] Tainted: [D]=DIE
[ 131.774572][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 131.774586][ T6212] Call Trace:
[ 131.774593][ T6212]
[ 131.774601][ T6212] dump_stack_lvl+0x189/0x250
[ 131.774639][ T6212] ? __pfx_dump_stack_lvl+0x10/0x10
[ 131.774670][ T6212] ? __pfx__printk+0x10/0x10
[ 131.774692][ T6212] ? kernfs_root+0x1c/0x230
[ 131.774719][ T6212] ? kernfs_path_from_node+0x250/0x290
[ 131.774744][ T6212] ? kernfs_path_from_node+0x2f/0x290
[ 131.774772][ T6212] sysfs_create_dir_ns+0x259/0x280
[ 131.774796][ T6212] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 131.774821][ T6212] ? do_raw_spin_unlock+0x122/0x240
[ 131.774846][ T6212] kobject_add_internal+0x59f/0xb70
[ 131.774874][ T6212] kobject_init_and_add+0x125/0x190
[ 131.774899][ T6212] ? __pfx_kobject_init_and_add+0x10/0x10
[ 131.774923][ T6212] ? __raw_spin_lock_init+0x45/0x100
[ 131.774944][ T6212] ? __init_swait_queue_head+0xa9/0x150
[ 131.774967][ T6212] gfs2_sys_fs_add+0x234/0x450
[ 131.774993][ T6212] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 131.775020][ T6212] ? is_dynamic_key+0xd6/0x1c0
[ 131.775046][ T6212] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 131.775072][ T6212] gfs2_fill_super+0x1388/0x21b0
[ 131.775121][ T6212] ? __pfx_gfs2_fill_super+0x10/0x10
[ 131.775155][ T6212] ? sb_set_blocksize+0x155/0x240
[ 131.775178][ T6212] ? setup_bdev_super+0x4c1/0x5b0
[ 131.775204][ T6212] get_tree_bdev_flags+0x40e/0x4d0
[ 131.775229][ T6212] ? __pfx_gfs2_fill_super+0x10/0x10
[ 131.775261][ T6212] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 131.775283][ T6212] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 131.775308][ T6212] gfs2_get_tree+0x51/0x1e0
[ 131.775341][ T6212] vfs_get_tree+0x92/0x2b0
[ 131.775366][ T6212] do_new_mount+0x302/0xa10
[ 131.775393][ T6212] ? apparmor_capable+0x137/0x1b0
[ 131.775422][ T6212] ? __pfx_do_new_mount+0x10/0x10
[ 131.775451][ T6212] ? ns_capable+0x8a/0xf0
[ 131.775478][ T6212] ? kmem_cache_free+0x197/0x640
[ 131.775508][ T6212] __se_sys_mount+0x313/0x410
[ 131.775540][ T6212] ? __pfx___se_sys_mount+0x10/0x10
[ 131.775571][ T6212] ? do_syscall_64+0xbe/0xfa0
[ 131.775588][ T6212] ? __x64_sys_mount+0x20/0xc0
[ 131.775618][ T6212] do_syscall_64+0xfa/0xfa0
[ 131.775638][ T6212] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.775658][ T6212] ? clear_bhb_loop+0x60/0xb0
[ 131.775681][ T6212] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.775701][ T6212] RIP: 0033:0x7f2ebad90eea
[ 131.775719][ T6212] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 131.775738][ T6212] RSP: 002b:00007f2ebbb83e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 131.775771][ T6212] RAX: ffffffffffffffda RBX: 00007f2ebbb83ef0 RCX: 00007f2ebad90eea
[ 131.775806][ T6212] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f2ebbb83eb0
[ 131.775823][ T6212] RBP: 00002000000124c0 R08: 00007f2ebbb83ef0 R09: 0000000000000000
[ 131.775841][ T6212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 131.775859][ T6212] R13: 00007f2ebbb83eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 131.775882][ T6212]
[ 131.775904][ T6212] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 131.921565][ T6197] RSP: 0018:ffffc90002ed7a40 EFLAGS: 00010293
[ 131.932325][ T6212] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 131.972504][ T6210] loop3: detected capacity change from 0 to 32768
[ 132.003036][ T6197]
[ 132.142715][ T6210] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 132.191013][ T6210] CPU: 1 UID: 0 PID: 6210 Comm: syz.3.44 Tainted: G D syzkaller #0 PREEMPT(full)
[ 132.191047][ T6210] Tainted: [D]=DIE
[ 132.191055][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 132.191067][ T6210] Call Trace:
[ 132.191074][ T6210]
[ 132.191083][ T6210] dump_stack_lvl+0x189/0x250
[ 132.191121][ T6210] ? __pfx_dump_stack_lvl+0x10/0x10
[ 132.191152][ T6210] ? __pfx__printk+0x10/0x10
[ 132.191175][ T6210] ? kernfs_root+0x1c/0x230
[ 132.191202][ T6210] ? kernfs_path_from_node+0x250/0x290
[ 132.191227][ T6210] ? kernfs_path_from_node+0x2f/0x290
[ 132.191255][ T6210] sysfs_create_dir_ns+0x259/0x280
[ 132.191281][ T6210] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 132.191306][ T6210] ? do_raw_spin_unlock+0x122/0x240
[ 132.191332][ T6210] kobject_add_internal+0x59f/0xb70
[ 132.191361][ T6210] kobject_init_and_add+0x125/0x190
[ 132.191387][ T6210] ? __pfx_kobject_init_and_add+0x10/0x10
[ 132.191411][ T6210] ? __raw_spin_lock_init+0x45/0x100
[ 132.191433][ T6210] ? __init_swait_queue_head+0xa9/0x150
[ 132.191457][ T6210] gfs2_sys_fs_add+0x234/0x450
[ 132.191483][ T6210] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 132.191512][ T6210] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 132.191540][ T6210] gfs2_fill_super+0x1388/0x21b0
[ 132.191581][ T6210] ? __pfx_gfs2_fill_super+0x10/0x10
[ 132.191615][ T6210] ? sb_set_blocksize+0x155/0x240
[ 132.191638][ T6210] ? setup_bdev_super+0x4c1/0x5b0
[ 132.191664][ T6210] get_tree_bdev_flags+0x40e/0x4d0
[ 132.191688][ T6210] ? __pfx_gfs2_fill_super+0x10/0x10
[ 132.191720][ T6210] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 132.191743][ T6210] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 132.191769][ T6210] gfs2_get_tree+0x51/0x1e0
[ 132.191802][ T6210] vfs_get_tree+0x92/0x2b0
[ 132.191827][ T6210] do_new_mount+0x302/0xa10
[ 132.191855][ T6210] ? apparmor_capable+0x137/0x1b0
[ 132.191884][ T6210] ? __pfx_do_new_mount+0x10/0x10
[ 132.191912][ T6210] ? ns_capable+0x8a/0xf0
[ 132.191940][ T6210] ? kmem_cache_free+0x197/0x640
[ 132.191970][ T6210] __se_sys_mount+0x313/0x410
[ 132.192008][ T6210] ? __pfx___se_sys_mount+0x10/0x10
[ 132.192040][ T6210] ? rcu_is_watching+0x15/0xb0
[ 132.192058][ T6210] ? __x64_sys_mount+0x20/0xc0
[ 132.192088][ T6210] do_syscall_64+0xfa/0xfa0
[ 132.192108][ T6210] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.192129][ T6210] ? clear_bhb_loop+0x60/0xb0
[ 132.192152][ T6210] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 132.192173][ T6210] RIP: 0033:0x7f7155990eea
[ 132.192190][ T6210] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 132.192210][ T6210] RSP: 002b:00007f71568d3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 132.192233][ T6210] RAX: ffffffffffffffda RBX: 00007f71568d3ef0 RCX: 00007f7155990eea
[ 132.192249][ T6210] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007f71568d3eb0
[ 132.192265][ T6210] RBP: 00002000000124c0 R08: 00007f71568d3ef0 R09: 0000000000000000
[ 132.192279][ T6210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 132.192293][ T6210] R13: 00007f71568d3eb0 R14: 00000000000125c7 R15: 0000200000000180
[ 132.192316][ T6210]
[ 132.228178][ T6197] RAX: ffffffff8406fbcd RBX: 0000000000000002 RCX: ffff888027475b80
[ 132.426300][ T6210] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 132.466370][ T6197] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[ 132.537862][ T6210] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 132.551089][ T6197] RBP: ffffc90002ed7b50 R08: ffff88807d4140af R09: 1ffff1100fa82815
[ 132.641536][ T6197] R10: dffffc0000000000 R11: ffffed100fa82816 R12: 1ffff920005daf4c
[ 132.668855][ T6197] R13: ffff88805bfd1000 R14: dffffc0000000000 R15: 0000000000000000
[ 132.687232][ T6197] FS: 00007f2ac630b6c0(0000) GS:ffff888125eba000(0000) knlGS:0000000000000000
[ 132.721136][ T6197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 132.738044][ T6197] CR2: 00007f714cbb8000 CR3: 0000000030a94000 CR4: 00000000003526f0
[ 132.758291][ T6197] Kernel panic - not syncing: Fatal exception
[ 132.764763][ T6197] Kernel Offset: disabled
[ 132.769203][ T6197] Rebooting in 86400 seconds..