70][ T5865] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 100.298349][ T5865] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 100.372754][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.393096][ T5865] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.407033][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.414293][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.429097][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.436497][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.581457][ T52] Bluetooth: hci0: command tx timeout
[ 100.611880][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.802448][ T5865] veth0_vlan: entered promiscuous mode
[ 100.817852][ T5865] veth1_vlan: entered promiscuous mode
[ 100.848567][ T5865] veth0_macvtap: entered promiscuous mode
[ 100.858400][ T5865] veth1_macvtap: entered promiscuous mode
[ 100.877920][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 100.893324][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 100.907564][ T50] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.917936][ T50] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.929084][ T50] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.939156][ T50] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/07 16:59:35 executed programs: 0
[ 101.146057][ T5903] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 101.156730][ T5903] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 101.165055][ T5903] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 101.173579][ T5903] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 101.181418][ T5903] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 101.278503][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 101.307692][ T5954] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 101.316290][ T5954] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 101.324187][ T5146] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 101.333483][ T5954] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 101.363752][ T5954] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 101.371200][ T5146] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 101.389539][ T5954] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 101.401074][ T5146] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 101.409574][ T5954] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 101.435243][ T5954] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 101.445594][ T5954] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 101.454503][ T5954] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 101.467688][ T5903] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 101.480200][ T5903] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 101.538211][ T5903] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 101.560461][ T5903] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 101.568673][ T5903] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 101.588004][ T5903] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 101.595998][ T5903] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 102.186817][ T383] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.331788][ T383] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.355778][ T5947] chnl_net:caif_netlink_parms(): no params data found
[ 102.372843][ T5960] chnl_net:caif_netlink_parms(): no params data found
[ 102.616171][ T5947] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.624951][ T5947] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.632469][ T5947] bridge_slave_0: entered allmulticast mode
[ 102.641472][ T5947] bridge_slave_0: entered promiscuous mode
[ 102.672694][ T5958] chnl_net:caif_netlink_parms(): no params data found
[ 102.689083][ T5947] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.696477][ T5947] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.705107][ T5947] bridge_slave_1: entered allmulticast mode
[ 102.712327][ T5947] bridge_slave_1: entered promiscuous mode
[ 102.806562][ T5947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.817856][ T5960] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.825607][ T5960] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.832966][ T5960] bridge_slave_0: entered allmulticast mode
[ 102.840386][ T5960] bridge_slave_0: entered promiscuous mode
[ 102.860451][ T5950] chnl_net:caif_netlink_parms(): no params data found
[ 102.886451][ T5947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.911085][ T5960] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.918365][ T5960] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.926002][ T5960] bridge_slave_1: entered allmulticast mode
[ 102.933982][ T5960] bridge_slave_1: entered promiscuous mode
[ 102.975043][ T383] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.042261][ T5947] team0: Port device team_slave_0 added
[ 103.106054][ T383] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.123469][ T5947] team0: Port device team_slave_1 added
[ 103.132433][ T5960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.177111][ T5960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.222664][ T52] Bluetooth: hci1: command tx timeout
[ 103.241792][ T5951] chnl_net:caif_netlink_parms(): no params data found
[ 103.255683][ T5958] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.262980][ T5958] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.270465][ T5958] bridge_slave_0: entered allmulticast mode
[ 103.277649][ T5958] bridge_slave_0: entered promiscuous mode
[ 103.292615][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.299596][ T5947] 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.
[ 103.326371][ T5947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.361048][ T5958] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.368685][ T5958] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.376583][ T5958] bridge_slave_1: entered allmulticast mode
[ 103.384037][ T5958] bridge_slave_1: entered promiscuous mode
[ 103.421490][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.428516][ T5947] 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.
[ 103.455043][ T5947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.478440][ T5960] team0: Port device team_slave_0 added
[ 103.526124][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.533494][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.541344][ T5903] Bluetooth: hci3: command tx timeout
[ 103.541568][ T52] Bluetooth: hci4: command tx timeout
[ 103.547559][ T5950] bridge_slave_0: entered allmulticast mode
[ 103.553026][ T5903] Bluetooth: hci2: command tx timeout
[ 103.560327][ T5950] bridge_slave_0: entered promiscuous mode
[ 103.572721][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.579895][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.587417][ T5950] bridge_slave_1: entered allmulticast mode
[ 103.594798][ T5950] bridge_slave_1: entered promiscuous mode
[ 103.603316][ T5960] team0: Port device team_slave_1 added
[ 103.637621][ T5958] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.700476][ T5903] Bluetooth: hci5: command tx timeout
[ 103.721955][ T5958] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.768370][ T5960] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.775508][ T5960] 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.
[ 103.802153][ T5960] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.852823][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.877062][ T5960] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.885345][ T5960] 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.
[ 103.912012][ T5960] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.923660][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.931292][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.938656][ T5951] bridge_slave_0: entered allmulticast mode
[ 103.946316][ T5951] bridge_slave_0: entered promiscuous mode
[ 103.970932][ T5947] hsr_slave_0: entered promiscuous mode
[ 103.977445][ T5947] hsr_slave_1: entered promiscuous mode
[ 103.984051][ T5947] debugfs: 'hsr0' already exists in 'hsr'
[ 103.990683][ T5947] Cannot create hsr debugfs directory
[ 103.998375][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.043353][ T5950] team0: Port device team_slave_0 added
[ 104.049565][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.057710][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.065207][ T5951] bridge_slave_1: entered allmulticast mode
[ 104.072853][ T5951] bridge_slave_1: entered promiscuous mode
[ 104.083807][ T5958] team0: Port device team_slave_0 added
[ 104.093582][ T5958] team0: Port device team_slave_1 added
[ 104.116064][ T5950] team0: Port device team_slave_1 added
[ 104.192240][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.212890][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.275898][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 104.283009][ T5950] 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.
[ 104.309754][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 104.347328][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 104.354341][ T5958] 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.
[ 104.381583][ T5958] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 104.393183][ T383] bridge_slave_1: left allmulticast mode
[ 104.398961][ T383] bridge_slave_1: left promiscuous mode
[ 104.406422][ T383] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.417865][ T383] bridge_slave_0: left allmulticast mode
[ 104.425258][ T383] bridge_slave_0: left promiscuous mode
[ 104.431180][ T383] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.693358][ T383] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.704464][ T383] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.714883][ T383] bond0 (unregistering): Released all slaves
[ 104.804965][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 104.812500][ T5950] 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.
[ 104.838895][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 104.915424][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 104.922674][ T5958] 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.
[ 104.949408][ T5958] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 104.976450][ T5960] hsr_slave_0: entered promiscuous mode
[ 104.984132][ T5960] hsr_slave_1: entered promiscuous mode
[ 104.990428][ T5960] debugfs: 'hsr0' already exists in 'hsr'
[ 104.996268][ T5960] Cannot create hsr debugfs directory
[ 105.040447][ T5951] team0: Port device team_slave_0 added
[ 105.064877][ T5951] team0: Port device team_slave_1 added
[ 105.154199][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.161391][ T5951] 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.
[ 105.188738][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.270028][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.278251][ T5951] 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.
[ 105.304259][ T5903] Bluetooth: hci1: command tx timeout
[ 105.309833][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.358113][ T5958] hsr_slave_0: entered promiscuous mode
[ 105.364987][ T5958] hsr_slave_1: entered promiscuous mode
[ 105.371500][ T5958] debugfs: 'hsr0' already exists in 'hsr'
[ 105.377248][ T5958] Cannot create hsr debugfs directory
[ 105.412284][ T5950] hsr_slave_0: entered promiscuous mode
[ 105.418824][ T5950] hsr_slave_1: entered promiscuous mode
[ 105.425804][ T5950] debugfs: 'hsr0' already exists in 'hsr'
[ 105.431887][ T5950] Cannot create hsr debugfs directory
[ 105.611790][ T383] hsr_slave_0: left promiscuous mode
[ 105.618417][ T383] hsr_slave_1: left promiscuous mode
[ 105.623865][ T5903] Bluetooth: hci2: command tx timeout
[ 105.623901][ T5903] Bluetooth: hci4: command tx timeout
[ 105.629579][ T52] Bluetooth: hci3: command tx timeout
[ 105.644071][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 105.653374][ T383] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 105.664879][ T383] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 105.672681][ T383] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 105.695486][ T383] veth1_macvtap: left promiscuous mode
[ 105.701912][ T383] veth0_macvtap: left promiscuous mode
[ 105.707676][ T383] veth1_vlan: left promiscuous mode
[ 105.713861][ T383] veth0_vlan: left promiscuous mode
[ 105.780752][ T52] Bluetooth: hci5: command tx timeout
[ 106.205597][ T383] team0 (unregistering): Port device team_slave_1 removed
[ 106.233340][ T383] team0 (unregistering): Port device team_slave_0 removed
[ 106.619600][ T5951] hsr_slave_0: entered promiscuous mode
[ 106.627010][ T5951] hsr_slave_1: entered promiscuous mode
[ 106.991505][ T5947] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.024649][ T5947] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 107.060569][ T5947] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 107.099363][ T5947] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.237316][ T5960] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 107.274465][ T5960] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 107.319305][ T5960] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 107.372543][ T5960] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 107.380216][ T52] Bluetooth: hci1: command tx timeout
[ 107.702478][ T52] Bluetooth: hci4: command tx timeout
[ 107.702706][ T5954] Bluetooth: hci3: command tx timeout
[ 107.714252][ T5903] Bluetooth: hci2: command tx timeout
[ 107.745831][ T5947] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.849720][ T5960] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.863994][ T5954] Bluetooth: hci5: command tx timeout
[ 107.870298][ T5951] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 107.903328][ T5947] 8021q: adding VLAN 0 to HW filter on device team0
[ 107.917170][ T5951] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 107.929890][ T5951] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 107.962744][ T5951] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 107.981707][ T1321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.988842][ T1321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.046922][ T5960] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.056452][ T1321] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.063605][ T1321] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.101733][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.108847][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.156972][ T5950] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 108.171237][ T5950] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 108.184275][ T3549] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.191475][ T3549] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.213319][ T5950] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 108.286547][ T5950] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 108.459321][ T5958] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 108.495137][ T5958] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 108.511960][ T5958] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 108.540681][ T5958] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 108.817703][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.922732][ T5951] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.994388][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.001678][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.040882][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.048138][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.201989][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.264022][ T5947] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.346990][ T5950] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.374603][ T5960] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.407448][ T5958] 8021q: adding VLAN 0 to HW filter on device bond0
[ 109.424587][ T1321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.431880][ T1321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.461291][ T5954] Bluetooth: hci1: command tx timeout
[ 109.491444][ T152] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.498676][ T152] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.575734][ T5958] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.662713][ T1145] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.670016][ T1145] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.689914][ T5947] veth0_vlan: entered promiscuous mode
[ 109.725344][ T1145] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.732694][ T1145] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.781632][ T5903] Bluetooth: hci2: command tx timeout
[ 109.781639][ T52] Bluetooth: hci4: command tx timeout
[ 109.800120][ T5954] Bluetooth: hci3: command tx timeout
[ 109.856559][ T5947] veth1_vlan: entered promiscuous mode
[ 109.881011][ T5958] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 109.941785][ T5903] Bluetooth: hci5: command tx timeout
[ 109.950509][ T5960] veth0_vlan: entered promiscuous mode
[ 110.043224][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.093455][ T5947] veth0_macvtap: entered promiscuous mode
[ 110.134435][ T5960] veth1_vlan: entered promiscuous mode
[ 110.162206][ T5947] veth1_macvtap: entered promiscuous mode
[ 110.372312][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.405825][ T5960] veth0_macvtap: entered promiscuous mode
[ 110.427247][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.451316][ T5951] veth0_vlan: entered promiscuous mode
[ 110.492346][ T5960] veth1_macvtap: entered promiscuous mode
[ 110.513472][ T5958] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.534063][ T152] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.561354][ T152] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.627575][ T5951] veth1_vlan: entered promiscuous mode
[ 110.644095][ T152] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.665303][ T152] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.694521][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.761372][ T5960] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 110.808592][ T5960] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 110.848681][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.877304][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.894142][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.908629][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.988364][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.007634][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.068980][ T5951] veth0_macvtap: entered promiscuous mode
[ 111.111981][ T5951] veth1_macvtap: entered promiscuous mode
[ 111.134093][ T383] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.143353][ T5950] veth0_vlan: entered promiscuous mode
[ 111.161912][ T383] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.197755][ T383] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2025/12/07 16:59:45 executed programs: 10
[ 111.212639][ T5950] veth1_vlan: entered promiscuous mode
[ 111.219145][ T383] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.245598][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.336356][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.347795][ T5994] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.362529][ T5994] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.369990][ T5958] veth0_vlan: entered promiscuous mode
[ 111.411149][ T383] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.423278][ T383] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.436229][ T383] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.447029][ T383] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.478741][ T5958] veth1_vlan: entered promiscuous mode
[ 111.626221][ T5950] veth0_macvtap: entered promiscuous mode
[ 111.660791][ T5950] veth1_macvtap: entered promiscuous mode
[ 111.759015][ T152] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.761228][ T5958] veth0_macvtap: entered promiscuous mode
[ 111.770107][ T152] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.827311][ T5958] veth1_macvtap: entered promiscuous mode
[ 111.892017][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.921379][ T5994] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.932860][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.949611][ T5994] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.983262][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.993366][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.034893][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.051219][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.112618][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.144336][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.180858][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.203225][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.223455][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.272749][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.293669][ T6121] loop0: detected capacity change from 0 to 32768
[ 112.364202][ T6121] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 112.374983][ T6121] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 112.424573][ T6121] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 112.460311][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.495624][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 112.510160][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.517820][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 112.615527][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.619195][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 101ms
[ 112.631051][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.673404][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 112.679347][ T6121] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 112.765070][ T6122] loop3: detected capacity change from 0 to 32768
[ 112.801297][ T6122] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 112.808816][ T6122] CPU: 1 UID: 0 PID: 6122 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full)
[ 112.808842][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 112.808853][ T6122] Call Trace:
[ 112.808860][ T6122]
[ 112.808869][ T6122] dump_stack_lvl+0x189/0x250
[ 112.808901][ T6122] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.808924][ T6122] ? __pfx__printk+0x10/0x10
[ 112.808958][ T6122] ? kernfs_path_from_node+0x250/0x290
[ 112.808978][ T6122] ? kernfs_path_from_node+0x2f/0x290
[ 112.809004][ T6122] sysfs_create_dir_ns+0x259/0x280
[ 112.809027][ T6122] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 112.809051][ T6122] ? do_raw_spin_unlock+0x122/0x240
[ 112.809084][ T6122] kobject_add_internal+0x6ab/0xcc0
[ 112.809116][ T6122] kobject_init_and_add+0x125/0x190
[ 112.809144][ T6122] ? __pfx_kobject_init_and_add+0x10/0x10
[ 112.809168][ T6122] ? __raw_spin_lock_init+0x45/0x100
[ 112.809196][ T6122] ? __init_swait_queue_head+0xa9/0x150
[ 112.809226][ T6122] gfs2_sys_fs_add+0x234/0x450
[ 112.809255][ T6122] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 112.809289][ T6122] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 112.809332][ T6122] gfs2_fill_super+0x1388/0x21b0
[ 112.809370][ T6122] ? __pfx_gfs2_fill_super+0x10/0x10
[ 112.809395][ T6122] ? sb_set_blocksize+0x155/0x240
[ 112.809419][ T6122] ? setup_bdev_super+0x4c1/0x5b0
[ 112.809443][ T6122] get_tree_bdev_flags+0x40e/0x4d0
[ 112.809463][ T6122] ? __pfx_gfs2_fill_super+0x10/0x10
[ 112.809482][ T6122] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 112.809500][ T6122] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 112.809549][ T6122] gfs2_get_tree+0x51/0x1e0
[ 112.809573][ T6122] vfs_get_tree+0x92/0x2a0
[ 112.809595][ T6122] do_new_mount+0x302/0xa10
[ 112.809617][ T6122] ? apparmor_capable+0x137/0x1a0
[ 112.809648][ T6122] ? __pfx_do_new_mount+0x10/0x10
[ 112.809672][ T6122] ? ns_capable+0x8a/0xf0
[ 112.809696][ T6122] ? kmem_cache_free+0x197/0x620
[ 112.809729][ T6122] __se_sys_mount+0x313/0x410
[ 112.809760][ T6122] ? __pfx___se_sys_mount+0x10/0x10
[ 112.809789][ T6122] ? do_syscall_64+0xbe/0xf80
[ 112.809806][ T6122] ? __x64_sys_mount+0x20/0xc0
[ 112.809832][ T6122] do_syscall_64+0xfa/0xf80
[ 112.809852][ T6122] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.809871][ T6122] ? clear_bhb_loop+0x60/0xb0
[ 112.809894][ T6122] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.809913][ T6122] RIP: 0033:0x7f5302190eea
[ 112.809931][ T6122] 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
[ 112.809946][ T6122] RSP: 002b:00007ffe920dd988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 112.809967][ T6122] RAX: ffffffffffffffda RBX: 00007ffe920dda10 RCX: 00007f5302190eea
[ 112.809981][ T6122] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe920dd9d0
[ 112.809993][ T6122] RBP: 00002000000124c0 R08: 00007ffe920dda10 R09: 0000000000000000
[ 112.810006][ T6122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 112.810018][ T6122] R13: 00007ffe920dd9d0 R14: 0000000000012588 R15: 0000200000000000
[ 112.810056][ T6122]
[ 112.894159][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.016983][ T6123] loop2: detected capacity change from 0 to 32768
[ 113.017628][ T6122] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 113.089567][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.109876][ T6122] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 113.176101][ T383] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.186601][ T383] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.198080][ T6123] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 113.240672][ T6123] CPU: 1 UID: 0 PID: 6123 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT(full)
[ 113.240701][ T6123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 113.240712][ T6123] Call Trace:
[ 113.240719][ T6123]
[ 113.240728][ T6123] dump_stack_lvl+0x189/0x250
[ 113.240761][ T6123] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.240783][ T6123] ? __pfx__printk+0x10/0x10
[ 113.240816][ T6123] ? kernfs_path_from_node+0x250/0x290
[ 113.240835][ T6123] ? kernfs_path_from_node+0x2f/0x290
[ 113.240860][ T6123] sysfs_create_dir_ns+0x259/0x280
[ 113.240884][ T6123] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 113.240906][ T6123] ? do_raw_spin_unlock+0x122/0x240
[ 113.240937][ T6123] kobject_add_internal+0x6ab/0xcc0
[ 113.240969][ T6123] kobject_init_and_add+0x125/0x190
[ 113.240997][ T6123] ? __pfx_kobject_init_and_add+0x10/0x10
[ 113.241019][ T6123] ? __raw_spin_lock_init+0x45/0x100
[ 113.241046][ T6123] ? __init_swait_queue_head+0xa9/0x150
[ 113.241074][ T6123] gfs2_sys_fs_add+0x234/0x450
[ 113.241102][ T6123] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 113.241136][ T6123] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 113.241179][ T6123] gfs2_fill_super+0x1388/0x21b0
[ 113.241216][ T6123] ? __pfx_gfs2_fill_super+0x10/0x10
[ 113.241240][ T6123] ? sb_set_blocksize+0x155/0x240
[ 113.241263][ T6123] ? setup_bdev_super+0x4c1/0x5b0
[ 113.241287][ T6123] get_tree_bdev_flags+0x40e/0x4d0
[ 113.241306][ T6123] ? __pfx_gfs2_fill_super+0x10/0x10
[ 113.241325][ T6123] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 113.241342][ T6123] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 113.241382][ T6123] gfs2_get_tree+0x51/0x1e0
[ 113.241404][ T6123] vfs_get_tree+0x92/0x2a0
[ 113.241427][ T6123] do_new_mount+0x302/0xa10
[ 113.241448][ T6123] ? apparmor_capable+0x137/0x1a0
[ 113.241478][ T6123] ? __pfx_do_new_mount+0x10/0x10
[ 113.241501][ T6123] ? ns_capable+0x8a/0xf0
[ 113.241525][ T6123] ? kmem_cache_free+0x197/0x620
[ 113.241567][ T6123] __se_sys_mount+0x313/0x410
[ 113.241598][ T6123] ? __pfx___se_sys_mount+0x10/0x10
[ 113.241626][ T6123] ? do_syscall_64+0xbe/0xf80
[ 113.241643][ T6123] ? __x64_sys_mount+0x20/0xc0
[ 113.241668][ T6123] do_syscall_64+0xfa/0xf80
[ 113.241687][ T6123] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.241705][ T6123] ? clear_bhb_loop+0x60/0xb0
[ 113.241728][ T6123] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.241746][ T6123] RIP: 0033:0x7f966bf90eea
[ 113.241765][ T6123] 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
[ 113.241779][ T6123] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 113.241799][ T6123] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 113.241813][ T6123] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 113.241825][ T6123] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 113.241837][ T6123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 113.241849][ T6123] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 113.241883][ T6123]
[ 113.241910][ T6123] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 113.354005][ T6121] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 113.630986][ T6123] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 113.891334][ T5947] syz-executor: attempt to access beyond end of device
[ 113.891334][ T5947] loop0: rw=8400897, sector=68719479080, nr_sectors = 8 limit=32768
[ 113.919902][ T5947] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 113.980026][ T5947] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_start_one, file = fs/gfs2/log.c, line = 116
[ 113.993641][ T5947] CPU: 0 UID: 0 PID: 5947 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 113.993669][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 113.993680][ T5947] Call Trace:
[ 113.993688][ T5947]
[ 113.993705][ T5947] dump_stack_lvl+0x189/0x250
[ 113.993738][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.993760][ T5947] ? do_raw_spin_lock+0x121/0x290
[ 113.993784][ T5947] ? gfs2_ail1_flush+0xce2/0xfb0
[ 113.993804][ T5947] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 113.993837][ T5947] gfs2_withdraw+0xc3/0x1b0
[ 113.993858][ T5947] gfs2_ail1_flush+0x97b/0xfb0
[ 113.993900][ T5947] ? __pfx_gfs2_ail1_flush+0x10/0x10
[ 113.993925][ T5947] ? __lock_acquire+0x6b6/0x2cf0
[ 113.993953][ T5947] empty_ail1_list+0x13d/0x260
[ 113.993976][ T5947] ? __pfx_empty_ail1_list+0x10/0x10
[ 113.994046][ T5947] ? do_raw_spin_unlock+0x122/0x240
[ 113.994074][ T5947] gfs2_log_flush+0x1de3/0x24c0
[ 113.994113][ T5947] ? __pfx_gfs2_log_flush+0x10/0x10
[ 113.994140][ T5947] ? __pfx_call_rcu+0x10/0x10
[ 113.994163][ T5947] ? radix_tree_delete_item+0x2b6/0x400
[ 113.994195][ T5947] gfs2_kill_sb+0x5c/0x430
[ 113.994214][ T5947] ? shrinker_free+0x2ce/0x3e0
[ 113.994239][ T5947] deactivate_locked_super+0xbc/0x130
[ 113.994267][ T5947] cleanup_mnt+0x425/0x4c0
[ 113.994295][ T5947] ? lockdep_hardirqs_on+0x98/0x140
[ 113.994317][ T5947] task_work_run+0x1d4/0x260
[ 113.994348][ T5947] ? __pfx_task_work_run+0x10/0x10
[ 113.994380][ T5947] ? exit_to_user_mode_loop+0x55/0x4f0
[ 113.994405][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 113.994424][ T5947] ? rcu_is_watching+0x15/0xb0
[ 113.994452][ T5947] do_syscall_64+0x2e3/0xf80
[ 113.994472][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.994492][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 113.994516][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.994534][ T5947] RIP: 0033:0x7febfa590a77
[ 113.994552][ T5947] 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
[ 113.994567][ T5947] RSP: 002b:00007ffea15e38e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 113.994589][ T5947] RAX: 0000000000000000 RBX: 00007febfa613d7d RCX: 00007febfa590a77
[ 113.994602][ T5947] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea15e39a0
[ 113.994613][ T5947] RBP: 00007ffea15e39a0 R08: 0000000000000000 R09: 0000000000000000
[ 113.994625][ T5947] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffea15e4a30
[ 113.994637][ T5947] R13: 00007febfa613d7d R14: 000000000001b294 R15: 00007ffea15e4a70
[ 113.994671][ T5947]
[ 113.994678][ T5947] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 115.099873][ T6137] loop2: detected capacity change from 0 to 32768
[ 115.132506][ T6135] loop4: detected capacity change from 0 to 32768
[ 115.182970][ T6135] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 115.184926][ T6137] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 115.199634][ T6135] CPU: 1 UID: 0 PID: 6135 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT(full)
[ 115.199659][ T6135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.199669][ T6135] Call Trace:
[ 115.199677][ T6135]
[ 115.199685][ T6135] dump_stack_lvl+0x189/0x250
[ 115.199727][ T6135] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.199749][ T6135] ? __pfx__printk+0x10/0x10
[ 115.199782][ T6135] ? kernfs_path_from_node+0x250/0x290
[ 115.199802][ T6135] ? kernfs_path_from_node+0x2f/0x290
[ 115.199827][ T6135] sysfs_create_dir_ns+0x259/0x280
[ 115.199850][ T6135] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 115.199871][ T6135] ? do_raw_spin_unlock+0x122/0x240
[ 115.199903][ T6135] kobject_add_internal+0x6ab/0xcc0
[ 115.199932][ T6135] kobject_init_and_add+0x125/0x190
[ 115.199960][ T6135] ? __pfx_kobject_init_and_add+0x10/0x10
[ 115.199982][ T6135] ? __raw_spin_lock_init+0x45/0x100
[ 115.200010][ T6135] ? __init_swait_queue_head+0xa9/0x150
[ 115.200038][ T6135] gfs2_sys_fs_add+0x234/0x450
[ 115.200070][ T6135] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 115.200117][ T6135] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 115.200166][ T6135] gfs2_fill_super+0x1388/0x21b0
[ 115.200200][ T6135] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.200221][ T6135] ? sb_set_blocksize+0x155/0x240
[ 115.200241][ T6135] ? setup_bdev_super+0x4c1/0x5b0
[ 115.200263][ T6135] get_tree_bdev_flags+0x40e/0x4d0
[ 115.200283][ T6135] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.200302][ T6135] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 115.200320][ T6135] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 115.200360][ T6135] gfs2_get_tree+0x51/0x1e0
[ 115.200383][ T6135] vfs_get_tree+0x92/0x2a0
[ 115.200406][ T6135] do_new_mount+0x302/0xa10
[ 115.200427][ T6135] ? apparmor_capable+0x137/0x1a0
[ 115.200456][ T6135] ? __pfx_do_new_mount+0x10/0x10
[ 115.200479][ T6135] ? ns_capable+0x8a/0xf0
[ 115.200503][ T6135] ? kmem_cache_free+0x197/0x620
[ 115.200536][ T6135] __se_sys_mount+0x313/0x410
[ 115.200568][ T6135] ? __pfx___se_sys_mount+0x10/0x10
[ 115.200597][ T6135] ? do_syscall_64+0xbe/0xf80
[ 115.200614][ T6135] ? __x64_sys_mount+0x20/0xc0
[ 115.200637][ T6135] do_syscall_64+0xfa/0xf80
[ 115.200655][ T6135] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.200672][ T6135] ? clear_bhb_loop+0x60/0xb0
[ 115.200691][ T6135] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.200714][ T6135] RIP: 0033:0x7f3d83f90eea
[ 115.200729][ T6135] 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
[ 115.200741][ T6135] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 115.200758][ T6135] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 115.200769][ T6135] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 115.200779][ T6135] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 115.200788][ T6135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 115.200798][ T6135] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 115.200824][ T6135]
[ 115.200834][ T6137] CPU: 0 UID: 0 PID: 6137 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT(full)
[ 115.200855][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.200865][ T6137] Call Trace:
[ 115.200873][ T6137]
[ 115.200880][ T6137] dump_stack_lvl+0x189/0x250
[ 115.200904][ T6137] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.200925][ T6137] ? __pfx__printk+0x10/0x10
[ 115.200954][ T6137] ? kernfs_path_from_node+0x250/0x290
[ 115.200971][ T6137] ? kernfs_path_from_node+0x2f/0x290
[ 115.200992][ T6137] sysfs_create_dir_ns+0x259/0x280
[ 115.201013][ T6137] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 115.201033][ T6137] ? do_raw_spin_unlock+0x122/0x240
[ 115.201060][ T6137] kobject_add_internal+0x6ab/0xcc0
[ 115.201087][ T6137] kobject_init_and_add+0x125/0x190
[ 115.201111][ T6137] ? __pfx_kobject_init_and_add+0x10/0x10
[ 115.201131][ T6137] ? __raw_spin_lock_init+0x45/0x100
[ 115.201155][ T6137] ? __init_swait_queue_head+0xa9/0x150
[ 115.201181][ T6137] gfs2_sys_fs_add+0x234/0x450
[ 115.201204][ T6137] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 115.201234][ T6137] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 115.201270][ T6137] gfs2_fill_super+0x1388/0x21b0
[ 115.201303][ T6137] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.201324][ T6137] ? sb_set_blocksize+0x155/0x240
[ 115.201344][ T6137] ? setup_bdev_super+0x4c1/0x5b0
[ 115.201365][ T6137] get_tree_bdev_flags+0x40e/0x4d0
[ 115.201382][ T6137] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.201398][ T6137] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 115.201413][ T6137] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 115.201447][ T6137] gfs2_get_tree+0x51/0x1e0
[ 115.201478][ T6137] vfs_get_tree+0x92/0x2a0
[ 115.201499][ T6137] do_new_mount+0x302/0xa10
[ 115.201517][ T6137] ? apparmor_capable+0x137/0x1a0
[ 115.201543][ T6137] ? __pfx_do_new_mount+0x10/0x10
[ 115.201563][ T6137] ? ns_capable+0x8a/0xf0
[ 115.201583][ T6137] ? kmem_cache_free+0x197/0x620
[ 115.201611][ T6137] __se_sys_mount+0x313/0x410
[ 115.201638][ T6137] ? __pfx___se_sys_mount+0x10/0x10
[ 115.201663][ T6137] ? do_syscall_64+0xbe/0xf80
[ 115.201677][ T6137] ? __x64_sys_mount+0x20/0xc0
[ 115.201699][ T6137] do_syscall_64+0xfa/0xf80
[ 115.201716][ T6137] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.201732][ T6137] ? clear_bhb_loop+0x60/0xb0
[ 115.201753][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.201768][ T6137] RIP: 0033:0x7f966bf90eea
[ 115.201783][ T6137] 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
[ 115.201795][ T6137] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 115.201812][ T6137] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 115.201823][ T6137] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 115.201834][ T6137] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 115.201844][ T6137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 115.201855][ T6137] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 115.201884][ T6137]
[ 115.201909][ T6137] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 115.336810][ T6135] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 115.479809][ T6136] loop1: detected capacity change from 0 to 32768
[ 115.491138][ T6135] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 115.619853][ T6138] loop3: detected capacity change from 0 to 32768
[ 115.830305][ T6137] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 115.897415][ T6136] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 115.940555][ T6138] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 115.947992][ T6138] CPU: 0 UID: 0 PID: 6138 Comm: syz.3.24 Not tainted syzkaller #0 PREEMPT(full)
[ 115.948017][ T6138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.948027][ T6138] Call Trace:
[ 115.948037][ T6138]
[ 115.948045][ T6138] dump_stack_lvl+0x189/0x250
[ 115.948076][ T6138] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.948098][ T6138] ? __pfx__printk+0x10/0x10
[ 115.948130][ T6138] ? kernfs_path_from_node+0x250/0x290
[ 115.948149][ T6138] ? kernfs_path_from_node+0x2f/0x290
[ 115.948172][ T6138] sysfs_create_dir_ns+0x259/0x280
[ 115.948195][ T6138] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 115.948216][ T6138] ? do_raw_spin_unlock+0x122/0x240
[ 115.948246][ T6138] kobject_add_internal+0x6ab/0xcc0
[ 115.948285][ T6138] kobject_init_and_add+0x125/0x190
[ 115.948312][ T6138] ? __pfx_kobject_init_and_add+0x10/0x10
[ 115.948333][ T6138] ? __raw_spin_lock_init+0x45/0x100
[ 115.948358][ T6138] ? __init_swait_queue_head+0xa9/0x150
[ 115.948387][ T6138] gfs2_sys_fs_add+0x234/0x450
[ 115.948413][ T6138] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 115.948445][ T6138] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 115.948493][ T6138] gfs2_fill_super+0x1388/0x21b0
[ 115.948528][ T6138] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.948556][ T6138] ? sb_set_blocksize+0x155/0x240
[ 115.948576][ T6138] ? setup_bdev_super+0x4c1/0x5b0
[ 115.948598][ T6138] get_tree_bdev_flags+0x40e/0x4d0
[ 115.948617][ T6138] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.948634][ T6138] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 115.948649][ T6138] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 115.948686][ T6138] gfs2_get_tree+0x51/0x1e0
[ 115.948707][ T6138] vfs_get_tree+0x92/0x2a0
[ 115.948726][ T6138] do_new_mount+0x302/0xa10
[ 115.948745][ T6138] ? apparmor_capable+0x137/0x1a0
[ 115.948773][ T6138] ? __pfx_do_new_mount+0x10/0x10
[ 115.948795][ T6138] ? ns_capable+0x8a/0xf0
[ 115.948818][ T6138] ? kmem_cache_free+0x197/0x620
[ 115.948846][ T6138] __se_sys_mount+0x313/0x410
[ 115.948876][ T6138] ? __pfx___se_sys_mount+0x10/0x10
[ 115.948904][ T6138] ? do_syscall_64+0xbe/0xf80
[ 115.948919][ T6138] ? __x64_sys_mount+0x20/0xc0
[ 115.948944][ T6138] do_syscall_64+0xfa/0xf80
[ 115.948963][ T6138] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.948982][ T6138] ? clear_bhb_loop+0x60/0xb0
[ 115.949005][ T6138] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.949023][ T6138] RIP: 0033:0x7f5302190eea
[ 115.949040][ 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
[ 115.949054][ T6138] RSP: 002b:00007ffe920dd988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 115.949075][ T6138] RAX: ffffffffffffffda RBX: 00007ffe920dda10 RCX: 00007f5302190eea
[ 115.949087][ T6138] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe920dd9d0
[ 115.949099][ T6138] RBP: 00002000000124c0 R08: 00007ffe920dda10 R09: 0000000000000000
[ 115.949110][ T6138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 115.949121][ T6138] R13: 00007ffe920dd9d0 R14: 0000000000012588 R15: 0000200000000000
[ 115.949152][ T6138]
[ 115.949190][ 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.
[ 115.990311][ T6136] CPU: 1 UID: 0 PID: 6136 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 115.990336][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 115.990346][ T6136] Call Trace:
[ 115.990353][ T6136]
[ 115.990360][ T6136] dump_stack_lvl+0x189/0x250
[ 115.990388][ T6136] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.990408][ T6136] ? __pfx__printk+0x10/0x10
[ 115.990438][ T6136] ? kernfs_path_from_node+0x250/0x290
[ 115.990456][ T6136] ? kernfs_path_from_node+0x2f/0x290
[ 115.990478][ T6136] sysfs_create_dir_ns+0x259/0x280
[ 115.990499][ T6136] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 115.990519][ T6136] ? do_raw_spin_unlock+0x122/0x240
[ 115.990547][ T6136] kobject_add_internal+0x6ab/0xcc0
[ 115.990575][ T6136] kobject_init_and_add+0x125/0x190
[ 115.990599][ T6136] ? __pfx_kobject_init_and_add+0x10/0x10
[ 115.990620][ T6136] ? __raw_spin_lock_init+0x45/0x100
[ 115.990644][ T6136] ? __init_swait_queue_head+0xa9/0x150
[ 115.990671][ T6136] gfs2_sys_fs_add+0x234/0x450
[ 115.990703][ T6136] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 115.990733][ T6136] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 115.990770][ T6136] gfs2_fill_super+0x1388/0x21b0
[ 115.990803][ T6136] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.990824][ T6136] ? sb_set_blocksize+0x155/0x240
[ 115.990845][ T6136] ? setup_bdev_super+0x4c1/0x5b0
[ 115.990866][ T6136] get_tree_bdev_flags+0x40e/0x4d0
[ 115.990883][ T6136] ? __pfx_gfs2_fill_super+0x10/0x10
[ 115.990900][ T6136] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 115.990915][ T6136] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 115.990950][ T6136] gfs2_get_tree+0x51/0x1e0
[ 115.990969][ T6136] vfs_get_tree+0x92/0x2a0
[ 115.990988][ T6136] do_new_mount+0x302/0xa10
[ 115.991006][ T6136] ? apparmor_capable+0x137/0x1a0
[ 115.991033][ T6136] ? __pfx_do_new_mount+0x10/0x10
[ 115.991053][ T6136] ? ns_capable+0x8a/0xf0
[ 115.991074][ T6136] ? kmem_cache_free+0x197/0x620
[ 115.991102][ T6136] __se_sys_mount+0x313/0x410
[ 115.991129][ T6136] ? __pfx___se_sys_mount+0x10/0x10
[ 115.991154][ T6136] ? do_syscall_64+0xbe/0xf80
[ 115.991169][ T6136] ? __x64_sys_mount+0x20/0xc0
[ 115.991191][ T6136] do_syscall_64+0xfa/0xf80
[ 115.991207][ T6136] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.991223][ T6136] ? clear_bhb_loop+0x60/0xb0
[ 115.991244][ T6136] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.991260][ T6136] RIP: 0033:0x7fc5ed590eea
[ 115.991275][ T6136] 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
[ 115.991288][ T6136] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 115.991306][ T6136] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 115.991318][ T6136] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 115.991329][ T6136] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 115.991340][ T6136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 115.991350][ T6136] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 115.991380][ T6136]
[ 115.991405][ T6136] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 115.997014][ T6138] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 116.044792][ T6136] gfs2: fsid=syz:syz: error -17 adding sysfs files
2025/12/07 16:59:51 executed programs: 19
[ 117.611266][ T6148] loop4: detected capacity change from 0 to 32768
[ 117.658145][ T6148] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 117.680172][ T6148] CPU: 0 UID: 0 PID: 6148 Comm: syz.4.25 Not tainted syzkaller #0 PREEMPT(full)
[ 117.680199][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 117.680209][ T6148] Call Trace:
[ 117.680217][ T6148]
[ 117.680224][ T6148] dump_stack_lvl+0x189/0x250
[ 117.680257][ T6148] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.680280][ T6148] ? __pfx__printk+0x10/0x10
[ 117.680312][ T6148] ? kernfs_path_from_node+0x250/0x290
[ 117.680330][ T6148] ? kernfs_path_from_node+0x2f/0x290
[ 117.680354][ T6148] sysfs_create_dir_ns+0x259/0x280
[ 117.680378][ T6148] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 117.680401][ T6148] ? do_raw_spin_unlock+0x122/0x240
[ 117.680434][ T6148] kobject_add_internal+0x6ab/0xcc0
[ 117.680466][ T6148] kobject_init_and_add+0x125/0x190
[ 117.680503][ T6148] ? __pfx_kobject_init_and_add+0x10/0x10
[ 117.680527][ T6148] ? __raw_spin_lock_init+0x45/0x100
[ 117.680556][ T6148] ? __init_swait_queue_head+0xa9/0x150
[ 117.680586][ T6148] gfs2_sys_fs_add+0x234/0x450
[ 117.680615][ T6148] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 117.680650][ T6148] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 117.680693][ T6148] gfs2_fill_super+0x1388/0x21b0
[ 117.680731][ T6148] ? __pfx_gfs2_fill_super+0x10/0x10
[ 117.680754][ T6148] ? sb_set_blocksize+0x155/0x240
[ 117.680777][ T6148] ? setup_bdev_super+0x4c1/0x5b0
[ 117.680802][ T6148] get_tree_bdev_flags+0x40e/0x4d0
[ 117.680822][ T6148] ? __pfx_gfs2_fill_super+0x10/0x10
[ 117.680841][ T6148] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 117.680858][ T6148] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 117.680898][ T6148] gfs2_get_tree+0x51/0x1e0
[ 117.680921][ T6148] vfs_get_tree+0x92/0x2a0
[ 117.680944][ T6148] do_new_mount+0x302/0xa10
[ 117.680965][ T6148] ? apparmor_capable+0x137/0x1a0
[ 117.680996][ T6148] ? __pfx_do_new_mount+0x10/0x10
[ 117.681020][ T6148] ? ns_capable+0x8a/0xf0
[ 117.681044][ T6148] ? kmem_cache_free+0x197/0x620
[ 117.681076][ T6148] __se_sys_mount+0x313/0x410
[ 117.681107][ T6148] ? __pfx___se_sys_mount+0x10/0x10
[ 117.681136][ T6148] ? do_syscall_64+0xbe/0xf80
[ 117.681152][ T6148] ? __x64_sys_mount+0x20/0xc0
[ 117.681178][ T6148] do_syscall_64+0xfa/0xf80
[ 117.681197][ T6148] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.681216][ T6148] ? clear_bhb_loop+0x60/0xb0
[ 117.681240][ T6148] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.681258][ T6148] RIP: 0033:0x7f3d83f90eea
[ 117.681276][ T6148] 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
[ 117.681291][ T6148] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 117.681314][ T6148] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 117.681327][ T6148] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 117.681340][ T6148] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 117.681352][ T6148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 117.681363][ T6148] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 117.681397][ T6148]
[ 117.681427][ T6148] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 117.967431][ T6150] loop3: detected capacity change from 0 to 32768
[ 117.992779][ T6151] loop2: detected capacity change from 0 to 32768
[ 118.019810][ T6148] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 118.102451][ T6150] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 118.116960][ T6150] CPU: 0 UID: 0 PID: 6150 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT(full)
[ 118.116986][ T6150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 118.116997][ T6150] Call Trace:
[ 118.117004][ T6150]
[ 118.117013][ T6150] dump_stack_lvl+0x189/0x250
[ 118.117045][ T6150] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.117069][ T6150] ? __pfx__printk+0x10/0x10
[ 118.117101][ T6150] ? kernfs_path_from_node+0x250/0x290
[ 118.117119][ T6150] ? kernfs_path_from_node+0x2f/0x290
[ 118.117142][ T6150] sysfs_create_dir_ns+0x259/0x280
[ 118.117163][ T6150] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 118.117184][ T6150] ? do_raw_spin_unlock+0x122/0x240
[ 118.117215][ T6150] kobject_add_internal+0x6ab/0xcc0
[ 118.117245][ T6150] kobject_init_and_add+0x125/0x190
[ 118.117270][ T6150] ? __pfx_kobject_init_and_add+0x10/0x10
[ 118.117292][ T6150] ? __raw_spin_lock_init+0x45/0x100
[ 118.117320][ T6150] ? __init_swait_queue_head+0xa9/0x150
[ 118.117350][ T6150] gfs2_sys_fs_add+0x234/0x450
[ 118.117376][ T6150] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 118.117410][ T6150] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 118.117449][ T6150] gfs2_fill_super+0x1388/0x21b0
[ 118.117485][ T6150] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.117507][ T6150] ? sb_set_blocksize+0x155/0x240
[ 118.117531][ T6150] ? setup_bdev_super+0x4c1/0x5b0
[ 118.117555][ T6150] get_tree_bdev_flags+0x40e/0x4d0
[ 118.117572][ T6150] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.117590][ T6150] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 118.117605][ T6150] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 118.117644][ T6150] gfs2_get_tree+0x51/0x1e0
[ 118.117667][ T6150] vfs_get_tree+0x92/0x2a0
[ 118.117689][ T6150] do_new_mount+0x302/0xa10
[ 118.117711][ T6150] ? apparmor_capable+0x137/0x1a0
[ 118.117742][ T6150] ? __pfx_do_new_mount+0x10/0x10
[ 118.117774][ T6150] ? ns_capable+0x8a/0xf0
[ 118.117796][ T6150] ? kmem_cache_free+0x197/0x620
[ 118.117828][ T6150] __se_sys_mount+0x313/0x410
[ 118.117860][ T6150] ? __pfx___se_sys_mount+0x10/0x10
[ 118.117888][ T6150] ? do_syscall_64+0xbe/0xf80
[ 118.117904][ T6150] ? __x64_sys_mount+0x20/0xc0
[ 118.117930][ T6150] do_syscall_64+0xfa/0xf80
[ 118.117948][ T6150] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.117967][ T6150] ? clear_bhb_loop+0x60/0xb0
[ 118.117990][ T6150] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.118008][ T6150] RIP: 0033:0x7f5302190eea
[ 118.118026][ T6150] 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
[ 118.118040][ T6150] RSP: 002b:00007ffe920dd988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 118.118061][ T6150] RAX: ffffffffffffffda RBX: 00007ffe920dda10 RCX: 00007f5302190eea
[ 118.118075][ T6150] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe920dd9d0
[ 118.118087][ T6150] RBP: 00002000000124c0 R08: 00007ffe920dda10 R09: 0000000000000000
[ 118.118098][ T6150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 118.118109][ T6150] R13: 00007ffe920dd9d0 R14: 0000000000012588 R15: 0000200000000000
[ 118.118143][ T6150]
[ 118.118171][ T6150] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 118.119176][ T6151] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 118.212002][ T6150] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 118.216618][ T6151] CPU: 1 UID: 0 PID: 6151 Comm: syz.2.27 Not tainted syzkaller #0 PREEMPT(full)
[ 118.216640][ T6151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 118.216649][ T6151] Call Trace:
[ 118.216657][ T6151]
[ 118.216665][ T6151] dump_stack_lvl+0x189/0x250
[ 118.216693][ T6151] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.216714][ T6151] ? __pfx__printk+0x10/0x10
[ 118.216743][ T6151] ? kernfs_path_from_node+0x250/0x290
[ 118.216761][ T6151] ? kernfs_path_from_node+0x2f/0x290
[ 118.216782][ T6151] sysfs_create_dir_ns+0x259/0x280
[ 118.216803][ T6151] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 118.216823][ T6151] ? do_raw_spin_unlock+0x122/0x240
[ 118.216851][ T6151] kobject_add_internal+0x6ab/0xcc0
[ 118.216880][ T6151] kobject_init_and_add+0x125/0x190
[ 118.216905][ T6151] ? __pfx_kobject_init_and_add+0x10/0x10
[ 118.216925][ T6151] ? __raw_spin_lock_init+0x45/0x100
[ 118.216949][ T6151] ? __init_swait_queue_head+0xa9/0x150
[ 118.216975][ T6151] gfs2_sys_fs_add+0x234/0x450
[ 118.217000][ T6151] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 118.217030][ T6151] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 118.217067][ T6151] gfs2_fill_super+0x1388/0x21b0
[ 118.217100][ T6151] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.217122][ T6151] ? sb_set_blocksize+0x155/0x240
[ 118.217142][ T6151] ? setup_bdev_super+0x4c1/0x5b0
[ 118.217163][ T6151] get_tree_bdev_flags+0x40e/0x4d0
[ 118.217180][ T6151] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.217197][ T6151] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 118.217211][ T6151] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 118.217246][ T6151] gfs2_get_tree+0x51/0x1e0
[ 118.217266][ T6151] vfs_get_tree+0x92/0x2a0
[ 118.217287][ T6151] do_new_mount+0x302/0xa10
[ 118.217305][ T6151] ? apparmor_capable+0x137/0x1a0
[ 118.217332][ T6151] ? __pfx_do_new_mount+0x10/0x10
[ 118.217352][ T6151] ? ns_capable+0x8a/0xf0
[ 118.217373][ T6151] ? kmem_cache_free+0x197/0x620
[ 118.217402][ T6151] __se_sys_mount+0x313/0x410
[ 118.217428][ T6151] ? __pfx___se_sys_mount+0x10/0x10
[ 118.217454][ T6151] ? do_syscall_64+0xbe/0xf80
[ 118.217468][ T6151] ? __x64_sys_mount+0x20/0xc0
[ 118.217491][ T6151] do_syscall_64+0xfa/0xf80
[ 118.217516][ T6151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.217532][ T6151] ? clear_bhb_loop+0x60/0xb0
[ 118.217553][ T6151] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.217569][ T6151] RIP: 0033:0x7f966bf90eea
[ 118.217585][ T6151] 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
[ 118.217598][ T6151] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 118.217616][ T6151] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 118.217628][ T6151] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 118.217639][ T6151] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 118.217649][ T6151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 118.217660][ T6151] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 118.217689][ T6151]
[ 118.217715][ T6151] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 118.594369][ T6152] loop1: detected capacity change from 0 to 32768
[ 118.615440][ T6151] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 118.825021][ T6152] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 118.922036][ T6152] CPU: 0 UID: 0 PID: 6152 Comm: syz.1.28 Not tainted syzkaller #0 PREEMPT(full)
[ 118.922064][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 118.922076][ T6152] Call Trace:
[ 118.922083][ T6152]
[ 118.922092][ T6152] dump_stack_lvl+0x189/0x250
[ 118.922125][ T6152] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.922148][ T6152] ? __pfx__printk+0x10/0x10
[ 118.922182][ T6152] ? kernfs_path_from_node+0x250/0x290
[ 118.922202][ T6152] ? kernfs_path_from_node+0x2f/0x290
[ 118.922227][ T6152] sysfs_create_dir_ns+0x259/0x280
[ 118.922250][ T6152] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 118.922273][ T6152] ? do_raw_spin_unlock+0x122/0x240
[ 118.922305][ T6152] kobject_add_internal+0x6ab/0xcc0
[ 118.922336][ T6152] kobject_init_and_add+0x125/0x190
[ 118.922373][ T6152] ? __pfx_kobject_init_and_add+0x10/0x10
[ 118.922393][ T6152] ? __raw_spin_lock_init+0x45/0x100
[ 118.922421][ T6152] ? __init_swait_queue_head+0xa9/0x150
[ 118.922449][ T6152] gfs2_sys_fs_add+0x234/0x450
[ 118.922474][ T6152] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 118.922505][ T6152] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 118.922546][ T6152] gfs2_fill_super+0x1388/0x21b0
[ 118.922584][ T6152] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.922608][ T6152] ? sb_set_blocksize+0x155/0x240
[ 118.922631][ T6152] ? setup_bdev_super+0x4c1/0x5b0
[ 118.922655][ T6152] get_tree_bdev_flags+0x40e/0x4d0
[ 118.922675][ T6152] ? __pfx_gfs2_fill_super+0x10/0x10
[ 118.922693][ T6152] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 118.922720][ T6152] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 118.922760][ T6152] gfs2_get_tree+0x51/0x1e0
[ 118.922783][ T6152] vfs_get_tree+0x92/0x2a0
[ 118.922806][ T6152] do_new_mount+0x302/0xa10
[ 118.922827][ T6152] ? apparmor_capable+0x137/0x1a0
[ 118.922858][ T6152] ? __pfx_do_new_mount+0x10/0x10
[ 118.922882][ T6152] ? ns_capable+0x8a/0xf0
[ 118.922906][ T6152] ? kmem_cache_free+0x197/0x620
[ 118.922938][ T6152] __se_sys_mount+0x313/0x410
[ 118.922970][ T6152] ? __pfx___se_sys_mount+0x10/0x10
[ 118.922999][ T6152] ? do_syscall_64+0xbe/0xf80
[ 118.923015][ T6152] ? __x64_sys_mount+0x20/0xc0
[ 118.923041][ T6152] do_syscall_64+0xfa/0xf80
[ 118.923060][ T6152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.923080][ T6152] ? clear_bhb_loop+0x60/0xb0
[ 118.923104][ T6152] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.923122][ T6152] RIP: 0033:0x7fc5ed590eea
[ 118.923140][ T6152] 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
[ 118.923156][ T6152] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 118.923178][ T6152] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 118.923192][ T6152] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 118.923205][ T6152] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 118.923218][ T6152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 118.923230][ T6152] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 118.923264][ T6152]
[ 118.923293][ T6152] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 119.289847][ T6152] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 119.467815][ T6126] gfs2: fsid=syz:syz.0: file system withdrawn
[ 119.542469][ T5947] gfs2: fsid=syz:syz.0: warning: assertion "gfs2_log_is_empty(sdp)" failed - function = gfs2_make_fs_ro, file = fs/gfs2/super.c, line = 564
[ 119.590143][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 119.590173][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 119.590185][ T5947] Call Trace:
[ 119.590193][ T5947]
[ 119.590201][ T5947] dump_stack_lvl+0x189/0x250
[ 119.590232][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.590255][ T5947] ? __pfx__printk+0x10/0x10
[ 119.590289][ T5947] ? do_raw_spin_unlock+0x122/0x240
[ 119.590322][ T5947] gfs2_assert_warn_i+0x194/0x2c0
[ 119.590349][ T5947] gfs2_make_fs_ro+0x2f5/0x300
[ 119.590375][ T5947] ? __pfx_gfs2_make_fs_ro+0x10/0x10
[ 119.590393][ T5947] ? do_raw_spin_lock+0x121/0x290
[ 119.590417][ T5947] ? __pfx_autoremove_wake_function+0x10/0x10
[ 119.590452][ T5947] ? do_raw_spin_unlock+0x122/0x240
[ 119.590483][ T5947] gfs2_put_super+0x220/0x860
[ 119.590512][ T5947] ? __pfx_gfs2_put_super+0x10/0x10
[ 119.590534][ T5947] generic_shutdown_super+0x135/0x2c0
[ 119.590565][ T5947] kill_block_super+0x44/0x90
[ 119.590585][ T5947] deactivate_locked_super+0xbc/0x130
[ 119.590615][ T5947] cleanup_mnt+0x425/0x4c0
[ 119.590642][ T5947] ? lockdep_hardirqs_on+0x98/0x140
[ 119.590678][ T5947] task_work_run+0x1d4/0x260
[ 119.590708][ T5947] ? __pfx_task_work_run+0x10/0x10
[ 119.590739][ T5947] ? exit_to_user_mode_loop+0x55/0x4f0
[ 119.590764][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 119.590783][ T5947] ? rcu_is_watching+0x15/0xb0
[ 119.590810][ T5947] do_syscall_64+0x2e3/0xf80
[ 119.590829][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.590848][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 119.590871][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.590888][ T5947] RIP: 0033:0x7febfa590a77
[ 119.590905][ T5947] 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
[ 119.590919][ T5947] RSP: 002b:00007ffea15e38e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 119.590940][ T5947] RAX: 0000000000000000 RBX: 00007febfa613d7d RCX: 00007febfa590a77
[ 119.590952][ T5947] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea15e39a0
[ 119.590963][ T5947] RBP: 00007ffea15e39a0 R08: 0000000000000000 R09: 0000000000000000
[ 119.590974][ T5947] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffea15e4a30
[ 119.590986][ T5947] R13: 00007febfa613d7d R14: 000000000001b294 R15: 00007ffea15e4a70
[ 119.591019][ T5947]
[ 120.089544][ T6161] loop3: detected capacity change from 0 to 32768
[ 120.122275][ T6161] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 120.140191][ T6161] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 120.172018][ T6161] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 0ms
[ 120.257835][ T5942] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 120.289222][ T5942] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 120.429907][ T5942] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 140ms
[ 120.454537][ T5942] gfs2: fsid=syz:syz.0: jid=0: Done
[ 120.460400][ T6161] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 120.674750][ T6161] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 120.737238][ T5960] syz-executor: attempt to access beyond end of device
[ 120.737238][ T5960] loop3: rw=8400897, sector=68719479080, nr_sectors = 8 limit=32768
[ 120.770356][ T5960] Buffer I/O error on dev loop3, logical block 8589934885, lost async page write
[ 120.796096][ T5960] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_start_one, file = fs/gfs2/log.c, line = 116
[ 120.809946][ T5960] CPU: 1 UID: 0 PID: 5960 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 120.809972][ T5960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 120.809983][ T5960] Call Trace:
[ 120.809991][ T5960]
[ 120.809999][ T5960] dump_stack_lvl+0x189/0x250
[ 120.810032][ T5960] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.810062][ T5960] ? do_raw_spin_lock+0x121/0x290
[ 120.810086][ T5960] ? gfs2_ail1_flush+0xce2/0xfb0
[ 120.810106][ T5960] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 120.810139][ T5960] gfs2_withdraw+0xc3/0x1b0
[ 120.810160][ T5960] gfs2_ail1_flush+0x97b/0xfb0
[ 120.810203][ T5960] ? __pfx_gfs2_ail1_flush+0x10/0x10
[ 120.810230][ T5960] ? __lock_acquire+0x6b6/0x2cf0
[ 120.810259][ T5960] empty_ail1_list+0x13d/0x260
[ 120.810283][ T5960] ? __pfx_empty_ail1_list+0x10/0x10
[ 120.810352][ T5960] ? do_raw_spin_unlock+0x122/0x240
[ 120.810383][ T5960] gfs2_log_flush+0x1de3/0x24c0
[ 120.810421][ T5960] ? __pfx_gfs2_log_flush+0x10/0x10
[ 120.810448][ T5960] ? __pfx_call_rcu+0x10/0x10
[ 120.810470][ T5960] ? radix_tree_delete_item+0x2b6/0x400
[ 120.810502][ T5960] gfs2_kill_sb+0x5c/0x430
[ 120.810521][ T5960] ? shrinker_free+0x2ce/0x3e0
[ 120.810547][ T5960] deactivate_locked_super+0xbc/0x130
[ 120.810578][ T5960] cleanup_mnt+0x425/0x4c0
[ 120.810607][ T5960] ? lockdep_hardirqs_on+0x98/0x140
[ 120.810638][ T5960] task_work_run+0x1d4/0x260
[ 120.810669][ T5960] ? __pfx_task_work_run+0x10/0x10
[ 120.810701][ T5960] ? exit_to_user_mode_loop+0x55/0x4f0
[ 120.810726][ T5960] exit_to_user_mode_loop+0xff/0x4f0
[ 120.810744][ T5960] ? rcu_is_watching+0x15/0xb0
[ 120.810772][ T5960] do_syscall_64+0x2e3/0xf80
[ 120.810793][ T5960] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.810812][ T5960] ? clear_bhb_loop+0x60/0xb0
[ 120.810836][ T5960] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.810854][ T5960] RIP: 0033:0x7f5302190a77
[ 120.810872][ T5960] 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
[ 120.810887][ T5960] RSP: 002b:00007ffe920dcd38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 120.810908][ T5960] RAX: 0000000000000000 RBX: 00007f5302213d7d RCX: 00007f5302190a77
[ 120.810921][ T5960] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe920dcdf0
[ 120.810933][ T5960] RBP: 00007ffe920dcdf0 R08: 0000000000000000 R09: 0000000000000000
[ 120.810944][ T5960] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe920dde80
[ 120.810956][ T5960] R13: 00007f5302213d7d R14: 000000000001d75e R15: 00007ffe920ddec0
[ 120.810990][ T5960]
[ 121.066180][ T5960] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 121.142670][ T6162] loop4: detected capacity change from 0 to 32768
[ 121.205914][ T6168] loop1: detected capacity change from 0 to 32768
[ 121.256585][ T6166] loop2: detected capacity change from 0 to 32768
[ 121.383568][ T6162] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 121.402983][ T6162] CPU: 0 UID: 0 PID: 6162 Comm: syz.4.30 Not tainted syzkaller #0 PREEMPT(full)
[ 121.403012][ T6162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 121.403024][ T6162] Call Trace:
[ 121.403032][ T6162]
[ 121.403041][ T6162] dump_stack_lvl+0x189/0x250
[ 121.403073][ T6162] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.403096][ T6162] ? __pfx__printk+0x10/0x10
[ 121.403130][ T6162] ? kernfs_path_from_node+0x250/0x290
[ 121.403150][ T6162] ? kernfs_path_from_node+0x2f/0x290
[ 121.403174][ T6162] sysfs_create_dir_ns+0x259/0x280
[ 121.403197][ T6162] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 121.403218][ T6162] ? do_raw_spin_unlock+0x122/0x240
[ 121.403248][ T6162] kobject_add_internal+0x6ab/0xcc0
[ 121.403280][ T6162] kobject_init_and_add+0x125/0x190
[ 121.403306][ T6162] ? __pfx_kobject_init_and_add+0x10/0x10
[ 121.403329][ T6162] ? __raw_spin_lock_init+0x45/0x100
[ 121.403355][ T6162] ? __init_swait_queue_head+0xa9/0x150
[ 121.403386][ T6162] gfs2_sys_fs_add+0x234/0x450
[ 121.403405][ T6168] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 121.403423][ T6162] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 121.403452][ T6162] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 121.403488][ T6162] gfs2_fill_super+0x1388/0x21b0
[ 121.403520][ T6162] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.403542][ T6162] ? sb_set_blocksize+0x155/0x240
[ 121.403562][ T6162] ? setup_bdev_super+0x4c1/0x5b0
[ 121.403583][ T6162] get_tree_bdev_flags+0x40e/0x4d0
[ 121.403600][ T6162] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.403617][ T6162] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 121.403632][ T6162] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 121.403667][ T6162] gfs2_get_tree+0x51/0x1e0
[ 121.403687][ T6162] vfs_get_tree+0x92/0x2a0
[ 121.403707][ T6162] do_new_mount+0x302/0xa10
[ 121.403725][ T6162] ? apparmor_capable+0x137/0x1a0
[ 121.403752][ T6162] ? __pfx_do_new_mount+0x10/0x10
[ 121.403772][ T6162] ? ns_capable+0x8a/0xf0
[ 121.403793][ T6162] ? kmem_cache_free+0x197/0x620
[ 121.403822][ T6162] __se_sys_mount+0x313/0x410
[ 121.403848][ T6162] ? __pfx___se_sys_mount+0x10/0x10
[ 121.403873][ T6162] ? do_syscall_64+0xbe/0xf80
[ 121.403887][ T6162] ? __x64_sys_mount+0x20/0xc0
[ 121.403910][ T6162] do_syscall_64+0xfa/0xf80
[ 121.403927][ T6162] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.403945][ T6162] ? clear_bhb_loop+0x60/0xb0
[ 121.403965][ T6162] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.403981][ T6162] RIP: 0033:0x7f3d83f90eea
[ 121.403998][ T6162] 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
[ 121.404011][ T6162] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 121.404030][ T6162] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 121.404043][ T6162] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 121.404054][ T6162] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 121.404065][ T6162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 121.404075][ T6162] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 121.404105][ T6162]
2025/12/07 16:59:56 executed programs: 28
[ 121.404622][ T6162] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 121.413534][ T6168] CPU: 1 UID: 0 PID: 6168 Comm: syz.1.32 Not tainted syzkaller #0 PREEMPT(full)
[ 121.413555][ T6168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 121.413565][ T6168] Call Trace:
[ 121.413572][ T6168]
[ 121.413579][ T6168] dump_stack_lvl+0x189/0x250
[ 121.413606][ T6168] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.413626][ T6168] ? __pfx__printk+0x10/0x10
[ 121.413664][ T6168] ? kernfs_path_from_node+0x250/0x290
[ 121.413681][ T6168] ? kernfs_path_from_node+0x2f/0x290
[ 121.413702][ T6168] sysfs_create_dir_ns+0x259/0x280
[ 121.413723][ T6168] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 121.413742][ T6168] ? do_raw_spin_unlock+0x122/0x240
[ 121.413770][ T6168] kobject_add_internal+0x6ab/0xcc0
[ 121.413798][ T6168] kobject_init_and_add+0x125/0x190
[ 121.413823][ T6168] ? __pfx_kobject_init_and_add+0x10/0x10
[ 121.413843][ T6168] ? __raw_spin_lock_init+0x45/0x100
[ 121.413867][ T6168] ? __init_swait_queue_head+0xa9/0x150
[ 121.413892][ T6168] gfs2_sys_fs_add+0x234/0x450
[ 121.413916][ T6168] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 121.413946][ T6168] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 121.413983][ T6168] gfs2_fill_super+0x1388/0x21b0
[ 121.414016][ T6168] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.414037][ T6168] ? sb_set_blocksize+0x155/0x240
[ 121.414057][ T6168] ? setup_bdev_super+0x4c1/0x5b0
[ 121.414078][ T6168] get_tree_bdev_flags+0x40e/0x4d0
[ 121.414095][ T6168] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.414111][ T6168] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 121.414127][ T6168] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 121.414161][ T6168] gfs2_get_tree+0x51/0x1e0
[ 121.414181][ T6168] vfs_get_tree+0x92/0x2a0
[ 121.414201][ T6168] do_new_mount+0x302/0xa10
[ 121.414219][ T6168] ? apparmor_capable+0x137/0x1a0
[ 121.414245][ T6168] ? __pfx_do_new_mount+0x10/0x10
[ 121.414266][ T6168] ? ns_capable+0x8a/0xf0
[ 121.414286][ T6168] ? kmem_cache_free+0x197/0x620
[ 121.414314][ T6168] __se_sys_mount+0x313/0x410
[ 121.414341][ T6168] ? __pfx___se_sys_mount+0x10/0x10
[ 121.414366][ T6168] ? do_syscall_64+0xbe/0xf80
[ 121.414380][ T6168] ? __x64_sys_mount+0x20/0xc0
[ 121.414403][ T6168] do_syscall_64+0xfa/0xf80
[ 121.414420][ T6168] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.414436][ T6168] ? clear_bhb_loop+0x60/0xb0
[ 121.414457][ T6168] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.414472][ T6168] RIP: 0033:0x7fc5ed590eea
[ 121.414487][ T6168] 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
[ 121.414499][ T6168] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 121.414517][ T6168] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 121.414529][ T6168] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 121.414540][ T6168] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 121.414550][ T6168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 121.414560][ T6168] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 121.414590][ T6168]
[ 121.414613][ T6168] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 121.423424][ T6166] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 121.426571][ T6168] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 121.429384][ T6166] CPU: 0 UID: 0 PID: 6166 Comm: syz.2.31 Not tainted syzkaller #0 PREEMPT(full)
[ 121.429406][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 121.429424][ T6166] Call Trace:
[ 121.429434][ T6166]
[ 121.429442][ T6166] dump_stack_lvl+0x189/0x250
[ 121.429471][ T6166] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.429491][ T6166] ? __pfx__printk+0x10/0x10
[ 121.429521][ T6166] ? kernfs_path_from_node+0x250/0x290
[ 121.429538][ T6166] ? kernfs_path_from_node+0x2f/0x290
[ 121.429560][ T6166] sysfs_create_dir_ns+0x259/0x280
[ 121.429581][ T6166] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 121.429601][ T6166] ? do_raw_spin_unlock+0x122/0x240
[ 121.429629][ T6166] kobject_add_internal+0x6ab/0xcc0
[ 121.429658][ T6166] kobject_init_and_add+0x125/0x190
[ 121.429683][ T6166] ? __pfx_kobject_init_and_add+0x10/0x10
[ 121.429703][ T6166] ? __raw_spin_lock_init+0x45/0x100
[ 121.429727][ T6166] ? __init_swait_queue_head+0xa9/0x150
[ 121.429754][ T6166] gfs2_sys_fs_add+0x234/0x450
[ 121.429779][ T6166] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 121.429809][ T6166] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 121.429846][ T6166] gfs2_fill_super+0x1388/0x21b0
[ 121.429879][ T6166] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.429900][ T6166] ? sb_set_blocksize+0x155/0x240
[ 121.429921][ T6166] ? setup_bdev_super+0x4c1/0x5b0
[ 121.429942][ T6166] get_tree_bdev_flags+0x40e/0x4d0
[ 121.429959][ T6166] ? __pfx_gfs2_fill_super+0x10/0x10
[ 121.429976][ T6166] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 121.429991][ T6166] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 121.430026][ T6166] gfs2_get_tree+0x51/0x1e0
[ 121.430052][ T6166] vfs_get_tree+0x92/0x2a0
[ 121.430072][ T6166] do_new_mount+0x302/0xa10
[ 121.430090][ T6166] ? apparmor_capable+0x137/0x1a0
[ 121.430117][ T6166] ? __pfx_do_new_mount+0x10/0x10
[ 121.430137][ T6166] ? ns_capable+0x8a/0xf0
[ 121.430158][ T6166] ? kmem_cache_free+0x197/0x620
[ 121.430186][ T6166] __se_sys_mount+0x313/0x410
[ 121.430213][ T6166] ? __pfx___se_sys_mount+0x10/0x10
[ 121.430238][ T6166] ? do_syscall_64+0xbe/0xf80
[ 121.430253][ T6166] ? __x64_sys_mount+0x20/0xc0
[ 121.430275][ T6166] do_syscall_64+0xfa/0xf80
[ 121.430292][ T6166] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.430308][ T6166] ? clear_bhb_loop+0x60/0xb0
[ 121.430329][ T6166] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.430345][ T6166] RIP: 0033:0x7f966bf90eea
[ 121.430361][ T6166] 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
[ 121.430374][ T6166] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 121.430393][ T6166] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 121.430404][ T6166] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 121.430423][ T6166] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 121.430433][ T6166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 121.430444][ T6166] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 121.430474][ T6166]
[ 121.436007][ T6166] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 121.450288][ T6162] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 121.540114][ T6166] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 122.468868][ T6177] loop0: detected capacity change from 0 to 32768
[ 122.560333][ T6177] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 122.581681][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full)
[ 122.581710][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 122.581721][ T6177] Call Trace:
[ 122.581729][ T6177]
[ 122.581738][ T6177] dump_stack_lvl+0x189/0x250
[ 122.581772][ T6177] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.581795][ T6177] ? __pfx__printk+0x10/0x10
[ 122.581830][ T6177] ? kernfs_path_from_node+0x250/0x290
[ 122.581850][ T6177] ? kernfs_path_from_node+0x2f/0x290
[ 122.581874][ T6177] sysfs_create_dir_ns+0x259/0x280
[ 122.581898][ T6177] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 122.581920][ T6177] ? do_raw_spin_unlock+0x122/0x240
[ 122.581952][ T6177] kobject_add_internal+0x6ab/0xcc0
[ 122.581984][ T6177] kobject_init_and_add+0x125/0x190
[ 122.582012][ T6177] ? __pfx_kobject_init_and_add+0x10/0x10
[ 122.582034][ T6177] ? __raw_spin_lock_init+0x45/0x100
[ 122.582063][ T6177] ? __init_swait_queue_head+0xa9/0x150
[ 122.582093][ T6177] gfs2_sys_fs_add+0x234/0x450
[ 122.582120][ T6177] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 122.582154][ T6177] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 122.582197][ T6177] gfs2_fill_super+0x1388/0x21b0
[ 122.582234][ T6177] ? __pfx_gfs2_fill_super+0x10/0x10
[ 122.582258][ T6177] ? sb_set_blocksize+0x155/0x240
[ 122.582282][ T6177] ? setup_bdev_super+0x4c1/0x5b0
[ 122.582306][ T6177] get_tree_bdev_flags+0x40e/0x4d0
[ 122.582326][ T6177] ? __pfx_gfs2_fill_super+0x10/0x10
[ 122.582344][ T6177] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 122.582360][ T6177] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 122.582409][ T6177] gfs2_get_tree+0x51/0x1e0
[ 122.582431][ T6177] vfs_get_tree+0x92/0x2a0
[ 122.582455][ T6177] do_new_mount+0x302/0xa10
[ 122.582476][ T6177] ? apparmor_capable+0x137/0x1a0
[ 122.582507][ T6177] ? __pfx_do_new_mount+0x10/0x10
[ 122.582530][ T6177] ? ns_capable+0x8a/0xf0
[ 122.582554][ T6177] ? kmem_cache_free+0x197/0x620
[ 122.582586][ T6177] __se_sys_mount+0x313/0x410
[ 122.582617][ T6177] ? __pfx___se_sys_mount+0x10/0x10
[ 122.582646][ T6177] ? do_syscall_64+0xbe/0xf80
[ 122.582662][ T6177] ? __x64_sys_mount+0x20/0xc0
[ 122.582688][ T6177] do_syscall_64+0xfa/0xf80
[ 122.582706][ T6177] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.582724][ T6177] ? clear_bhb_loop+0x60/0xb0
[ 122.582748][ T6177] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.582766][ T6177] RIP: 0033:0x7febfa590eea
[ 122.582784][ T6177] 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
[ 122.582799][ T6177] RSP: 002b:00007ffea15e4538 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 122.582821][ T6177] RAX: ffffffffffffffda RBX: 00007ffea15e45c0 RCX: 00007febfa590eea
[ 122.582834][ T6177] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffea15e4580
[ 122.582847][ T6177] RBP: 00002000000124c0 R08: 00007ffea15e45c0 R09: 0000000000000000
[ 122.582859][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 122.582870][ T6177] R13: 00007ffea15e4580 R14: 0000000000012588 R15: 0000200000000000
[ 122.582904][ T6177]
[ 122.582932][ T6177] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 122.940589][ T6177] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 123.395285][ T6186] loop1: detected capacity change from 0 to 32768
[ 123.443194][ T6186] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 123.474141][ T6186] CPU: 1 UID: 0 PID: 6186 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full)
[ 123.474169][ T6186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 123.474180][ T6186] Call Trace:
[ 123.474188][ T6186]
[ 123.474197][ T6186] dump_stack_lvl+0x189/0x250
[ 123.474229][ T6186] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.474253][ T6186] ? __pfx__printk+0x10/0x10
[ 123.474287][ T6186] ? kernfs_path_from_node+0x250/0x290
[ 123.474307][ T6186] ? kernfs_path_from_node+0x2f/0x290
[ 123.474332][ T6186] sysfs_create_dir_ns+0x259/0x280
[ 123.474355][ T6186] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 123.474378][ T6186] ? do_raw_spin_unlock+0x122/0x240
[ 123.474409][ T6186] kobject_add_internal+0x6ab/0xcc0
[ 123.474442][ T6186] kobject_init_and_add+0x125/0x190
[ 123.474470][ T6186] ? __pfx_kobject_init_and_add+0x10/0x10
[ 123.474493][ T6186] ? __raw_spin_lock_init+0x45/0x100
[ 123.474521][ T6186] ? __init_swait_queue_head+0xa9/0x150
[ 123.474551][ T6186] gfs2_sys_fs_add+0x234/0x450
[ 123.474579][ T6186] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 123.474614][ T6186] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 123.474685][ T6186] gfs2_fill_super+0x1388/0x21b0
[ 123.474723][ T6186] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.474747][ T6186] ? sb_set_blocksize+0x155/0x240
[ 123.474771][ T6186] ? setup_bdev_super+0x4c1/0x5b0
[ 123.474795][ T6186] get_tree_bdev_flags+0x40e/0x4d0
[ 123.474814][ T6186] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.474833][ T6186] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 123.474851][ T6186] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 123.474891][ T6186] gfs2_get_tree+0x51/0x1e0
[ 123.474914][ T6186] vfs_get_tree+0x92/0x2a0
[ 123.474937][ T6186] do_new_mount+0x302/0xa10
[ 123.474958][ T6186] ? apparmor_capable+0x137/0x1a0
[ 123.474989][ T6186] ? __pfx_do_new_mount+0x10/0x10
[ 123.475012][ T6186] ? ns_capable+0x8a/0xf0
[ 123.475035][ T6186] ? kmem_cache_free+0x197/0x620
[ 123.475068][ T6186] __se_sys_mount+0x313/0x410
[ 123.475099][ T6186] ? __pfx___se_sys_mount+0x10/0x10
[ 123.475127][ T6186] ? do_syscall_64+0xbe/0xf80
[ 123.475144][ T6186] ? __x64_sys_mount+0x20/0xc0
[ 123.475171][ T6186] do_syscall_64+0xfa/0xf80
[ 123.475190][ T6186] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.475208][ T6186] ? clear_bhb_loop+0x60/0xb0
[ 123.475232][ T6186] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.475250][ T6186] RIP: 0033:0x7fc5ed590eea
[ 123.475268][ T6186] 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
[ 123.475282][ T6186] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 123.475304][ T6186] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 123.475318][ T6186] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 123.475331][ T6186] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 123.475342][ T6186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 123.475354][ T6186] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 123.475386][ T6186]
[ 123.476595][ T6186] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 123.709973][ T6187] loop4: detected capacity change from 0 to 32768
[ 123.711445][ T6186] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 123.890304][ T6187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 123.917090][ T6187] CPU: 0 UID: 0 PID: 6187 Comm: syz.4.35 Not tainted syzkaller #0 PREEMPT(full)
[ 123.917118][ T6187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 123.917129][ T6187] Call Trace:
[ 123.917137][ T6187]
[ 123.917145][ T6187] dump_stack_lvl+0x189/0x250
[ 123.917176][ T6187] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.917200][ T6187] ? __pfx__printk+0x10/0x10
[ 123.917234][ T6187] ? kernfs_path_from_node+0x250/0x290
[ 123.917254][ T6187] ? kernfs_path_from_node+0x2f/0x290
[ 123.917278][ T6187] sysfs_create_dir_ns+0x259/0x280
[ 123.917301][ T6187] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 123.917323][ T6187] ? do_raw_spin_unlock+0x122/0x240
[ 123.917354][ T6187] kobject_add_internal+0x6ab/0xcc0
[ 123.917385][ T6187] kobject_init_and_add+0x125/0x190
[ 123.917411][ T6187] ? __pfx_kobject_init_and_add+0x10/0x10
[ 123.917434][ T6187] ? __raw_spin_lock_init+0x45/0x100
[ 123.917461][ T6187] ? __init_swait_queue_head+0xa9/0x150
[ 123.917490][ T6187] gfs2_sys_fs_add+0x234/0x450
[ 123.917518][ T6187] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 123.917552][ T6187] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 123.917594][ T6187] gfs2_fill_super+0x1388/0x21b0
[ 123.917631][ T6187] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.917662][ T6187] ? sb_set_blocksize+0x155/0x240
[ 123.917685][ T6187] ? setup_bdev_super+0x4c1/0x5b0
[ 123.917708][ T6187] get_tree_bdev_flags+0x40e/0x4d0
[ 123.917728][ T6187] ? __pfx_gfs2_fill_super+0x10/0x10
[ 123.917746][ T6187] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 123.917763][ T6187] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 123.917802][ T6187] gfs2_get_tree+0x51/0x1e0
[ 123.917824][ T6187] vfs_get_tree+0x92/0x2a0
[ 123.917846][ T6187] do_new_mount+0x302/0xa10
[ 123.917865][ T6187] ? apparmor_capable+0x137/0x1a0
[ 123.917894][ T6187] ? __pfx_do_new_mount+0x10/0x10
[ 123.917914][ T6187] ? ns_capable+0x8a/0xf0
[ 123.917936][ T6187] ? kmem_cache_free+0x197/0x620
[ 123.917965][ T6187] __se_sys_mount+0x313/0x410
[ 123.917994][ T6187] ? __pfx___se_sys_mount+0x10/0x10
[ 123.918021][ T6187] ? do_syscall_64+0xbe/0xf80
[ 123.918038][ T6187] ? __x64_sys_mount+0x20/0xc0
[ 123.918064][ T6187] do_syscall_64+0xfa/0xf80
[ 123.918083][ T6187] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.918103][ T6187] ? clear_bhb_loop+0x60/0xb0
[ 123.918127][ T6187] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.918145][ T6187] RIP: 0033:0x7f3d83f90eea
[ 123.918164][ T6187] 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
[ 123.918179][ T6187] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 123.918223][ T6187] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 123.918237][ T6187] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 123.918249][ T6187] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 123.918261][ T6187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 123.918273][ T6187] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 123.918307][ T6187]
[ 123.918336][ T6187] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 124.281993][ T6187] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 124.576449][ T6191] loop0: detected capacity change from 0 to 32768
[ 124.647558][ T6191] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 124.655732][ T6191] CPU: 0 UID: 0 PID: 6191 Comm: syz.0.37 Not tainted syzkaller #0 PREEMPT(full)
[ 124.655758][ T6191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 124.655769][ T6191] Call Trace:
[ 124.655776][ T6191]
[ 124.655785][ T6191] dump_stack_lvl+0x189/0x250
[ 124.655819][ T6191] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.655842][ T6191] ? __pfx__printk+0x10/0x10
[ 124.655877][ T6191] ? kernfs_path_from_node+0x250/0x290
[ 124.655897][ T6191] ? kernfs_path_from_node+0x2f/0x290
[ 124.655922][ T6191] sysfs_create_dir_ns+0x259/0x280
[ 124.655947][ T6191] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 124.655969][ T6191] ? do_raw_spin_unlock+0x122/0x240
[ 124.656000][ T6191] kobject_add_internal+0x6ab/0xcc0
[ 124.656032][ T6191] kobject_init_and_add+0x125/0x190
[ 124.656060][ T6191] ? __pfx_kobject_init_and_add+0x10/0x10
[ 124.656082][ T6191] ? __raw_spin_lock_init+0x45/0x100
[ 124.656111][ T6191] ? __init_swait_queue_head+0xa9/0x150
[ 124.656141][ T6191] gfs2_sys_fs_add+0x234/0x450
[ 124.656168][ T6191] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 124.656202][ T6191] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 124.656244][ T6191] gfs2_fill_super+0x1388/0x21b0
[ 124.656281][ T6191] ? __pfx_gfs2_fill_super+0x10/0x10
[ 124.656305][ T6191] ? sb_set_blocksize+0x155/0x240
[ 124.656329][ T6191] ? setup_bdev_super+0x4c1/0x5b0
[ 124.656354][ T6191] get_tree_bdev_flags+0x40e/0x4d0
[ 124.656373][ T6191] ? __pfx_gfs2_fill_super+0x10/0x10
[ 124.656391][ T6191] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 124.656408][ T6191] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 124.656447][ T6191] gfs2_get_tree+0x51/0x1e0
[ 124.656469][ T6191] vfs_get_tree+0x92/0x2a0
[ 124.656491][ T6191] do_new_mount+0x302/0xa10
[ 124.656512][ T6191] ? apparmor_capable+0x137/0x1a0
[ 124.656542][ T6191] ? __pfx_do_new_mount+0x10/0x10
[ 124.656565][ T6191] ? ns_capable+0x8a/0xf0
[ 124.656588][ T6191] ? kmem_cache_free+0x197/0x620
[ 124.656629][ T6191] __se_sys_mount+0x313/0x410
[ 124.656660][ T6191] ? __pfx___se_sys_mount+0x10/0x10
[ 124.656689][ T6191] ? do_syscall_64+0xbe/0xf80
[ 124.656705][ T6191] ? __x64_sys_mount+0x20/0xc0
[ 124.656731][ T6191] do_syscall_64+0xfa/0xf80
[ 124.656749][ T6191] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.656768][ T6191] ? clear_bhb_loop+0x60/0xb0
[ 124.656791][ T6191] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 124.656809][ T6191] RIP: 0033:0x7febfa590eea
[ 124.656827][ 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
[ 124.656841][ T6191] RSP: 002b:00007ffea15e4538 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 124.656863][ T6191] RAX: ffffffffffffffda RBX: 00007ffea15e45c0 RCX: 00007febfa590eea
[ 124.656877][ T6191] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffea15e4580
[ 124.656890][ T6191] RBP: 00002000000124c0 R08: 00007ffea15e45c0 R09: 0000000000000000
[ 124.656902][ T6191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 124.656913][ T6191] R13: 00007ffea15e4580 R14: 0000000000012588 R15: 0000200000000000
[ 124.656947][ T6191]
[ 124.656974][ 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.
[ 124.729295][ T6192] loop2: detected capacity change from 0 to 32768
[ 124.890192][ T6191] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 125.031063][ T6192] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 125.060848][ T6192] CPU: 0 UID: 0 PID: 6192 Comm: syz.2.36 Not tainted syzkaller #0 PREEMPT(full)
[ 125.060878][ T6192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 125.060889][ T6192] Call Trace:
[ 125.060897][ T6192]
[ 125.060906][ T6192] dump_stack_lvl+0x189/0x250
[ 125.060939][ T6192] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.060962][ T6192] ? __pfx__printk+0x10/0x10
[ 125.060995][ T6192] ? kernfs_path_from_node+0x250/0x290
[ 125.061015][ T6192] ? kernfs_path_from_node+0x2f/0x290
[ 125.061038][ T6192] sysfs_create_dir_ns+0x259/0x280
[ 125.061061][ T6192] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 125.061084][ T6192] ? do_raw_spin_unlock+0x122/0x240
[ 125.061116][ T6192] kobject_add_internal+0x6ab/0xcc0
[ 125.061149][ T6192] kobject_init_and_add+0x125/0x190
[ 125.061177][ T6192] ? __pfx_kobject_init_and_add+0x10/0x10
[ 125.061200][ T6192] ? __raw_spin_lock_init+0x45/0x100
[ 125.061228][ T6192] ? __init_swait_queue_head+0xa9/0x150
[ 125.061259][ T6192] gfs2_sys_fs_add+0x234/0x450
[ 125.061288][ T6192] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 125.061322][ T6192] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 125.061374][ T6192] gfs2_fill_super+0x1388/0x21b0
[ 125.061412][ T6192] ? __pfx_gfs2_fill_super+0x10/0x10
[ 125.061436][ T6192] ? sb_set_blocksize+0x155/0x240
[ 125.061460][ T6192] ? setup_bdev_super+0x4c1/0x5b0
[ 125.061484][ T6192] get_tree_bdev_flags+0x40e/0x4d0
[ 125.061504][ T6192] ? __pfx_gfs2_fill_super+0x10/0x10
[ 125.061523][ T6192] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 125.061540][ T6192] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 125.061580][ T6192] gfs2_get_tree+0x51/0x1e0
[ 125.061601][ T6192] vfs_get_tree+0x92/0x2a0
[ 125.061624][ T6192] do_new_mount+0x302/0xa10
[ 125.061645][ T6192] ? apparmor_capable+0x137/0x1a0
[ 125.061673][ T6192] ? __pfx_do_new_mount+0x10/0x10
[ 125.061697][ T6192] ? ns_capable+0x8a/0xf0
[ 125.061721][ T6192] ? kmem_cache_free+0x197/0x620
[ 125.061753][ T6192] __se_sys_mount+0x313/0x410
[ 125.061784][ T6192] ? __pfx___se_sys_mount+0x10/0x10
[ 125.061812][ T6192] ? do_syscall_64+0xbe/0xf80
[ 125.061829][ T6192] ? __x64_sys_mount+0x20/0xc0
[ 125.061855][ T6192] do_syscall_64+0xfa/0xf80
[ 125.061874][ T6192] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.061890][ T6192] ? clear_bhb_loop+0x60/0xb0
[ 125.061913][ T6192] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.061930][ T6192] RIP: 0033:0x7f966bf90eea
[ 125.061949][ T6192] 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
[ 125.061964][ T6192] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 125.061985][ T6192] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 125.061999][ T6192] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 125.062012][ T6192] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 125.062024][ T6192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 125.062036][ T6192] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 125.062070][ T6192]
[ 125.062099][ T6192] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 125.412269][ T6192] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 125.829977][ T6197] loop1: detected capacity change from 0 to 32768
[ 125.872522][ T6198] loop4: detected capacity change from 0 to 32768
[ 125.893928][ T6197] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 125.912579][ T6197] CPU: 0 UID: 0 PID: 6197 Comm: syz.1.38 Not tainted syzkaller #0 PREEMPT(full)
[ 125.912607][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 125.912618][ T6197] Call Trace:
[ 125.912626][ T6197]
[ 125.912634][ T6197] dump_stack_lvl+0x189/0x250
[ 125.912666][ T6197] ? __pfx_dump_stack_lvl+0x10/0x10
[ 125.912690][ T6197] ? __pfx__printk+0x10/0x10
[ 125.912725][ T6197] ? kernfs_path_from_node+0x250/0x290
[ 125.912744][ T6197] ? kernfs_path_from_node+0x2f/0x290
[ 125.912769][ T6197] sysfs_create_dir_ns+0x259/0x280
[ 125.912792][ T6197] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 125.912815][ T6197] ? do_raw_spin_unlock+0x122/0x240
[ 125.912846][ T6197] kobject_add_internal+0x6ab/0xcc0
[ 125.912880][ T6197] kobject_init_and_add+0x125/0x190
[ 125.912909][ T6197] ? __pfx_kobject_init_and_add+0x10/0x10
[ 125.912932][ T6197] ? __raw_spin_lock_init+0x45/0x100
[ 125.912960][ T6197] ? __init_swait_queue_head+0xa9/0x150
[ 125.912990][ T6197] gfs2_sys_fs_add+0x234/0x450
[ 125.913017][ T6197] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 125.913051][ T6197] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 125.913093][ T6197] gfs2_fill_super+0x1388/0x21b0
[ 125.913130][ T6197] ? __pfx_gfs2_fill_super+0x10/0x10
[ 125.913155][ T6197] ? sb_set_blocksize+0x155/0x240
[ 125.913177][ T6197] ? setup_bdev_super+0x4c1/0x5b0
[ 125.913201][ T6197] get_tree_bdev_flags+0x40e/0x4d0
[ 125.913221][ T6197] ? __pfx_gfs2_fill_super+0x10/0x10
[ 125.913239][ T6197] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 125.913256][ T6197] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 125.913295][ T6197] gfs2_get_tree+0x51/0x1e0
[ 125.913317][ T6197] vfs_get_tree+0x92/0x2a0
[ 125.913348][ T6197] do_new_mount+0x302/0xa10
[ 125.913369][ T6197] ? apparmor_capable+0x137/0x1a0
[ 125.913400][ T6197] ? __pfx_do_new_mount+0x10/0x10
[ 125.913423][ T6197] ? ns_capable+0x8a/0xf0
[ 125.913446][ T6197] ? kmem_cache_free+0x197/0x620
[ 125.913478][ T6197] __se_sys_mount+0x313/0x410
[ 125.913510][ T6197] ? __pfx___se_sys_mount+0x10/0x10
[ 125.913538][ T6197] ? do_syscall_64+0xbe/0xf80
[ 125.913554][ T6197] ? __x64_sys_mount+0x20/0xc0
[ 125.913580][ T6197] do_syscall_64+0xfa/0xf80
[ 125.913598][ T6197] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.913616][ T6197] ? clear_bhb_loop+0x60/0xb0
[ 125.913640][ T6197] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 125.913658][ T6197] RIP: 0033:0x7fc5ed590eea
[ 125.913676][ 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
[ 125.913691][ T6197] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 125.913712][ T6197] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 125.913725][ T6197] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 125.913738][ T6197] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 125.913750][ T6197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 125.913761][ T6197] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 125.913794][ T6197]
[ 125.913822][ T6197] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 126.233246][ T6198] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 126.274803][ T6149] gfs2: fsid=syz:syz.0: file system withdrawn
[ 126.281738][ T6198] CPU: 0 UID: 0 PID: 6198 Comm: syz.4.39 Not tainted syzkaller #0 PREEMPT(full)
[ 126.281762][ T6198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 126.281771][ T6198] Call Trace:
[ 126.281778][ T6198]
[ 126.281785][ T6198] dump_stack_lvl+0x189/0x250
[ 126.281814][ T6198] ? __pfx_dump_stack_lvl+0x10/0x10
[ 126.281834][ T6198] ? __pfx__printk+0x10/0x10
[ 126.281865][ T6198] ? kernfs_path_from_node+0x250/0x290
[ 126.281882][ T6198] ? kernfs_path_from_node+0x2f/0x290
[ 126.281903][ T6198] sysfs_create_dir_ns+0x259/0x280
[ 126.281924][ T6198] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 126.281942][ T6198] ? do_raw_spin_unlock+0x122/0x240
[ 126.281970][ T6198] kobject_add_internal+0x6ab/0xcc0
[ 126.281999][ T6198] kobject_init_and_add+0x125/0x190
[ 126.282024][ T6198] ? __pfx_kobject_init_and_add+0x10/0x10
[ 126.282043][ T6198] ? __raw_spin_lock_init+0x45/0x100
[ 126.282067][ T6198] ? __init_swait_queue_head+0xa9/0x150
[ 126.282095][ T6198] gfs2_sys_fs_add+0x234/0x450
[ 126.282120][ T6198] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 126.282152][ T6198] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 126.282191][ T6198] gfs2_fill_super+0x1388/0x21b0
[ 126.282228][ T6198] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.282252][ T6198] ? sb_set_blocksize+0x155/0x240
[ 126.282275][ T6198] ? setup_bdev_super+0x4c1/0x5b0
[ 126.282298][ T6198] get_tree_bdev_flags+0x40e/0x4d0
[ 126.282317][ T6198] ? __pfx_gfs2_fill_super+0x10/0x10
[ 126.282335][ T6198] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 126.282385][ T6198] gfs2_get_tree+0x51/0x1e0
[ 126.282408][ T6198] vfs_get_tree+0x92/0x2a0
[ 126.282430][ T6198] do_new_mount+0x302/0xa10
[ 126.282451][ T6198] ? apparmor_capable+0x137/0x1a0
[ 126.282481][ T6198] ? __pfx_do_new_mount+0x10/0x10
[ 126.282503][ T6198] ? ns_capable+0x8a/0xf0
[ 126.282525][ T6198] ? kmem_cache_free+0x197/0x620
[ 126.282557][ T6198] __se_sys_mount+0x313/0x410
[ 126.282586][ T6198] ? __pfx___se_sys_mount+0x10/0x10
[ 126.282614][ T6198] ? do_syscall_64+0xbe/0xf80
[ 126.282630][ T6198] ? __x64_sys_mount+0x20/0xc0
[ 126.282656][ T6198] do_syscall_64+0xfa/0xf80
[ 126.282675][ T6198] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.282692][ T6198] ? clear_bhb_loop+0x60/0xb0
[ 126.282716][ T6198] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.282733][ T6198] RIP: 0033:0x7f3d83f90eea
[ 126.282752][ T6198] 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
[ 126.282766][ T6198] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 126.282788][ T6198] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 126.282802][ T6198] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 126.282815][ T6198] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 126.282827][ T6198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 126.282838][ T6198] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 126.282872][ T6198]
[ 126.282902][ T6198] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 126.302456][ T6197] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 126.450215][ T6198] gfs2: fsid=syz:syz: error -17 adding sysfs files
2025/12/07 17:00:01 executed programs: 36
[ 127.452631][ T6205] loop0: detected capacity change from 0 to 32768
[ 127.508573][ T6210] loop2: detected capacity change from 0 to 32768
[ 127.527341][ T6205] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 127.558026][ T6205] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 127.585424][ T6210] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 127.610227][ T6210] CPU: 0 UID: 0 PID: 6210 Comm: syz.2.41 Not tainted syzkaller #0 PREEMPT(full)
[ 127.610254][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 127.610266][ T6210] Call Trace:
[ 127.610274][ T6210]
[ 127.610281][ T6210] dump_stack_lvl+0x189/0x250
[ 127.610307][ T6210] ? __pfx_dump_stack_lvl+0x10/0x10
[ 127.610321][ T6210] ? __pfx__printk+0x10/0x10
[ 127.610348][ T6210] ? kernfs_path_from_node+0x250/0x290
[ 127.610362][ T6210] ? kernfs_path_from_node+0x2f/0x290
[ 127.610376][ T6210] sysfs_create_dir_ns+0x259/0x280
[ 127.610390][ T6210] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 127.610403][ T6210] ? do_raw_spin_unlock+0x122/0x240
[ 127.610422][ T6210] kobject_add_internal+0x6ab/0xcc0
[ 127.610441][ T6210] kobject_init_and_add+0x125/0x190
[ 127.610458][ T6210] ? __pfx_kobject_init_and_add+0x10/0x10
[ 127.610471][ T6210] ? __raw_spin_lock_init+0x45/0x100
[ 127.610487][ T6210] ? __init_swait_queue_head+0xa9/0x150
[ 127.610505][ T6210] gfs2_sys_fs_add+0x234/0x450
[ 127.610521][ T6210] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 127.610541][ T6210] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 127.610565][ T6210] gfs2_fill_super+0x1388/0x21b0
[ 127.610588][ T6210] ? __pfx_gfs2_fill_super+0x10/0x10
[ 127.610604][ T6210] ? sb_set_blocksize+0x155/0x240
[ 127.610618][ T6210] ? setup_bdev_super+0x4c1/0x5b0
[ 127.610633][ T6210] get_tree_bdev_flags+0x40e/0x4d0
[ 127.610645][ T6210] ? __pfx_gfs2_fill_super+0x10/0x10
[ 127.610656][ T6210] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 127.610666][ T6210] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 127.610689][ T6210] gfs2_get_tree+0x51/0x1e0
[ 127.610702][ T6210] vfs_get_tree+0x92/0x2a0
[ 127.610715][ T6210] do_new_mount+0x302/0xa10
[ 127.610728][ T6210] ? apparmor_capable+0x137/0x1a0
[ 127.610746][ T6210] ? __pfx_do_new_mount+0x10/0x10
[ 127.610760][ T6210] ? ns_capable+0x8a/0xf0
[ 127.610773][ T6210] ? kmem_cache_free+0x197/0x620
[ 127.610792][ T6210] __se_sys_mount+0x313/0x410
[ 127.610810][ T6210] ? __pfx___se_sys_mount+0x10/0x10
[ 127.610827][ T6210] ? do_syscall_64+0xbe/0xf80
[ 127.610837][ T6210] ? __x64_sys_mount+0x20/0xc0
[ 127.610852][ T6210] do_syscall_64+0xfa/0xf80
[ 127.610863][ T6210] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.610874][ T6210] ? clear_bhb_loop+0x60/0xb0
[ 127.610888][ T6210] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 127.610899][ T6210] RIP: 0033:0x7f966bf90eea
[ 127.610910][ 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
[ 127.610919][ T6210] RSP: 002b:00007ffe65b05628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 127.610933][ T6210] RAX: ffffffffffffffda RBX: 00007ffe65b056b0 RCX: 00007f966bf90eea
[ 127.610941][ T6210] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe65b05670
[ 127.610948][ T6210] RBP: 00002000000124c0 R08: 00007ffe65b056b0 R09: 0000000000000000
[ 127.610955][ T6210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 127.610962][ T6210] R13: 00007ffe65b05670 R14: 0000000000012588 R15: 0000200000000000
[ 127.610981][ T6210]
[ 127.610998][ 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.
[ 127.842203][ T6205] gfs2: fsid=syz:syz.0: journal 0 mapped with 9 extents in 18ms
[ 127.887111][ T6210] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 127.980216][ T6127] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 127.987303][ T6127] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 128.121906][ T6127] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 134ms
[ 128.171323][ T6127] gfs2: fsid=syz:syz.0: jid=0: Done
[ 128.177490][ T6205] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 128.390368][ T6212] loop1: detected capacity change from 0 to 32768
[ 128.421119][ T6205] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 128.472283][ T6212] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 128.505541][ T6212] CPU: 0 UID: 0 PID: 6212 Comm: syz.1.42 Not tainted syzkaller #0 PREEMPT(full)
[ 128.505572][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 128.505583][ T6212] Call Trace:
[ 128.505591][ T6212]
[ 128.505599][ T6212] dump_stack_lvl+0x189/0x250
[ 128.505634][ T6212] ? __pfx_dump_stack_lvl+0x10/0x10
[ 128.505657][ T6212] ? __pfx__printk+0x10/0x10
[ 128.505688][ T6212] ? kernfs_path_from_node+0x250/0x290
[ 128.505708][ T6212] ? kernfs_path_from_node+0x2f/0x290
[ 128.505733][ T6212] sysfs_create_dir_ns+0x259/0x280
[ 128.505758][ T6212] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 128.505780][ T6212] ? do_raw_spin_unlock+0x122/0x240
[ 128.505812][ T6212] kobject_add_internal+0x6ab/0xcc0
[ 128.505844][ T6212] kobject_init_and_add+0x125/0x190
[ 128.505871][ T6212] ? __pfx_kobject_init_and_add+0x10/0x10
[ 128.505892][ T6212] ? __raw_spin_lock_init+0x45/0x100
[ 128.505920][ T6212] ? __init_swait_queue_head+0xa9/0x150
[ 128.505949][ T6212] gfs2_sys_fs_add+0x234/0x450
[ 128.505977][ T6212] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 128.506010][ T6212] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 128.506052][ T6212] gfs2_fill_super+0x1388/0x21b0
[ 128.506088][ T6212] ? __pfx_gfs2_fill_super+0x10/0x10
[ 128.506112][ T6212] ? sb_set_blocksize+0x155/0x240
[ 128.506135][ T6212] ? setup_bdev_super+0x4c1/0x5b0
[ 128.506158][ T6212] get_tree_bdev_flags+0x40e/0x4d0
[ 128.506178][ T6212] ? __pfx_gfs2_fill_super+0x10/0x10
[ 128.506196][ T6212] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 128.506214][ T6212] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 128.506254][ T6212] gfs2_get_tree+0x51/0x1e0
[ 128.506276][ T6212] vfs_get_tree+0x92/0x2a0
[ 128.506300][ T6212] do_new_mount+0x302/0xa10
[ 128.506321][ T6212] ? apparmor_capable+0x137/0x1a0
[ 128.506362][ T6212] ? __pfx_do_new_mount+0x10/0x10
[ 128.506385][ T6212] ? ns_capable+0x8a/0xf0
[ 128.506409][ T6212] ? kmem_cache_free+0x197/0x620
[ 128.506441][ T6212] __se_sys_mount+0x313/0x410
[ 128.506473][ T6212] ? __pfx___se_sys_mount+0x10/0x10
[ 128.506501][ T6212] ? do_syscall_64+0xbe/0xf80
[ 128.506518][ T6212] ? __x64_sys_mount+0x20/0xc0
[ 128.506543][ T6212] do_syscall_64+0xfa/0xf80
[ 128.506562][ T6212] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.506580][ T6212] ? clear_bhb_loop+0x60/0xb0
[ 128.506603][ T6212] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 128.506621][ T6212] RIP: 0033:0x7fc5ed590eea
[ 128.506639][ 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
[ 128.506654][ T6212] RSP: 002b:00007ffd4b008588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 128.506675][ T6212] RAX: ffffffffffffffda RBX: 00007ffd4b008610 RCX: 00007fc5ed590eea
[ 128.506689][ T6212] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd4b0085d0
[ 128.506701][ T6212] RBP: 00002000000124c0 R08: 00007ffd4b008610 R09: 0000000000000000
[ 128.506713][ T6212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 128.506725][ T6212] R13: 00007ffd4b0085d0 R14: 0000000000012588 R15: 0000200000000000
[ 128.506758][ T6212]
[ 128.506787][ 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.
[ 128.629169][ T6215] loop4: detected capacity change from 0 to 32768
[ 128.694875][ T6212] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 128.726319][ T5947] syz-executor: attempt to access beyond end of device
[ 128.726319][ T5947] loop0: rw=8400897, sector=68719479080, nr_sectors = 8 limit=32768
[ 128.885267][ T6213] loop3: detected capacity change from 0 to 32768
[ 129.041920][ T6215] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 129.050142][ T6215] CPU: 1 UID: 0 PID: 6215 Comm: syz.4.43 Not tainted syzkaller #0 PREEMPT(full)
[ 129.050168][ T6215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 129.050180][ T6215] Call Trace:
[ 129.050188][ T6215]
[ 129.050196][ T6215] dump_stack_lvl+0x189/0x250
[ 129.050227][ T6215] ? __pfx_dump_stack_lvl+0x10/0x10
[ 129.050249][ T6215] ? __pfx__printk+0x10/0x10
[ 129.050282][ T6215] ? kernfs_path_from_node+0x250/0x290
[ 129.050300][ T6215] ? kernfs_path_from_node+0x2f/0x290
[ 129.050324][ T6215] sysfs_create_dir_ns+0x259/0x280
[ 129.050346][ T6215] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 129.050368][ T6215] ? do_raw_spin_unlock+0x122/0x240
[ 129.050399][ T6215] kobject_add_internal+0x6ab/0xcc0
[ 129.050431][ T6215] kobject_init_and_add+0x125/0x190
[ 129.050459][ T6215] ? __pfx_kobject_init_and_add+0x10/0x10
[ 129.050482][ T6215] ? __raw_spin_lock_init+0x45/0x100
[ 129.050510][ T6215] ? __init_swait_queue_head+0xa9/0x150
[ 129.050540][ T6215] gfs2_sys_fs_add+0x234/0x450
[ 129.050567][ T6215] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 129.050611][ T6215] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 129.050654][ T6215] gfs2_fill_super+0x1388/0x21b0
[ 129.050693][ T6215] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.050717][ T6215] ? sb_set_blocksize+0x155/0x240
[ 129.050741][ T6215] ? setup_bdev_super+0x4c1/0x5b0
[ 129.050765][ T6215] get_tree_bdev_flags+0x40e/0x4d0
[ 129.050785][ T6215] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.050804][ T6215] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 129.050821][ T6215] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 129.050861][ T6215] gfs2_get_tree+0x51/0x1e0
[ 129.050884][ T6215] vfs_get_tree+0x92/0x2a0
[ 129.050907][ T6215] do_new_mount+0x302/0xa10
[ 129.050929][ T6215] ? apparmor_capable+0x137/0x1a0
[ 129.050959][ T6215] ? __pfx_do_new_mount+0x10/0x10
[ 129.050982][ T6215] ? ns_capable+0x8a/0xf0
[ 129.051006][ T6215] ? kmem_cache_free+0x197/0x620
[ 129.051038][ T6215] __se_sys_mount+0x313/0x410
[ 129.051069][ T6215] ? __pfx___se_sys_mount+0x10/0x10
[ 129.051098][ T6215] ? do_syscall_64+0xbe/0xf80
[ 129.051114][ T6215] ? __x64_sys_mount+0x20/0xc0
[ 129.051140][ T6215] do_syscall_64+0xfa/0xf80
[ 129.051159][ T6215] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.051178][ T6215] ? clear_bhb_loop+0x60/0xb0
[ 129.051202][ T6215] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.051220][ T6215] RIP: 0033:0x7f3d83f90eea
[ 129.051238][ T6215] 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
[ 129.051253][ T6215] RSP: 002b:00007ffd3ed68cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 129.051273][ T6215] RAX: ffffffffffffffda RBX: 00007ffd3ed68d60 RCX: 00007f3d83f90eea
[ 129.051287][ T6215] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffd3ed68d20
[ 129.051299][ T6215] RBP: 00002000000124c0 R08: 00007ffd3ed68d60 R09: 0000000000000000
[ 129.051311][ T6215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 129.051322][ T6215] R13: 00007ffd3ed68d20 R14: 0000000000012588 R15: 0000200000000000
[ 129.051355][ T6215]
[ 129.051382][ T6215] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 129.131506][ T5947] Buffer I/O error on dev loop0, logical block 8589934885, lost async page write
[ 129.280476][ T6213] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz'
[ 129.284813][ T5947] gfs2: fsid=syz:syz.0: fatal: I/O error - block = 8589934885, function = gfs2_ail1_start_one, file = fs/gfs2/log.c, line = 116
[ 129.315222][ T6213] CPU: 1 UID: 0 PID: 6213 Comm: syz.3.33 Not tainted syzkaller #0 PREEMPT(full)
[ 129.315251][ T6213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 129.315261][ T6213] Call Trace:
[ 129.315269][ T6213]
[ 129.315278][ T6213] dump_stack_lvl+0x189/0x250
[ 129.315311][ T6213] ? __pfx_dump_stack_lvl+0x10/0x10
[ 129.315333][ T6213] ? __pfx__printk+0x10/0x10
[ 129.315368][ T6213] ? kernfs_path_from_node+0x250/0x290
[ 129.315388][ T6213] ? kernfs_path_from_node+0x2f/0x290
[ 129.315413][ T6213] sysfs_create_dir_ns+0x259/0x280
[ 129.315437][ T6213] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 129.315460][ T6213] ? do_raw_spin_unlock+0x122/0x240
[ 129.315493][ T6213] kobject_add_internal+0x6ab/0xcc0
[ 129.315525][ T6213] kobject_init_and_add+0x125/0x190
[ 129.315553][ T6213] ? __pfx_kobject_init_and_add+0x10/0x10
[ 129.315586][ T6213] ? __raw_spin_lock_init+0x45/0x100
[ 129.315614][ T6213] ? __init_swait_queue_head+0xa9/0x150
[ 129.315642][ T6213] gfs2_sys_fs_add+0x234/0x450
[ 129.315668][ T6213] ? __pfx_gfs2_sys_fs_add+0x10/0x10
[ 129.315698][ T6213] ? __pfx_alloc_workqueue_noprof+0x10/0x10
[ 129.315736][ T6213] gfs2_fill_super+0x1388/0x21b0
[ 129.315768][ T6213] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.315789][ T6213] ? sb_set_blocksize+0x155/0x240
[ 129.315810][ T6213] ? setup_bdev_super+0x4c1/0x5b0
[ 129.315831][ T6213] get_tree_bdev_flags+0x40e/0x4d0
[ 129.315848][ T6213] ? __pfx_gfs2_fill_super+0x10/0x10
[ 129.315865][ T6213] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 129.315880][ T6213] ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 129.315916][ T6213] gfs2_get_tree+0x51/0x1e0
[ 129.315936][ T6213] vfs_get_tree+0x92/0x2a0
[ 129.315956][ T6213] do_new_mount+0x302/0xa10
[ 129.315974][ T6213] ? apparmor_capable+0x137/0x1a0
[ 129.316001][ T6213] ? __pfx_do_new_mount+0x10/0x10
[ 129.316021][ T6213] ? ns_capable+0x8a/0xf0
[ 129.316043][ T6213] ? kmem_cache_free+0x197/0x620
[ 129.316072][ T6213] __se_sys_mount+0x313/0x410
[ 129.316099][ T6213] ? __pfx___se_sys_mount+0x10/0x10
[ 129.316124][ T6213] ? do_syscall_64+0xbe/0xf80
[ 129.316138][ T6213] ? __x64_sys_mount+0x20/0xc0
[ 129.316161][ T6213] do_syscall_64+0xfa/0xf80
[ 129.316178][ T6213] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.316195][ T6213] ? clear_bhb_loop+0x60/0xb0
[ 129.316215][ T6213] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.316231][ T6213] RIP: 0033:0x7f5302190eea
[ 129.316248][ T6213] 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
[ 129.316261][ T6213] RSP: 002b:00007ffe920dd988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 129.316280][ T6213] RAX: ffffffffffffffda RBX: 00007ffe920dda10 RCX: 00007f5302190eea
[ 129.316292][ T6213] RDX: 00002000000124c0 RSI: 0000200000012500 RDI: 00007ffe920dd9d0
[ 129.316303][ T6213] RBP: 00002000000124c0 R08: 00007ffe920dda10 R09: 0000000000000000
[ 129.316314][ T6213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
[ 129.316324][ T6213] R13: 00007ffe920dd9d0 R14: 0000000000012588 R15: 0000200000000000
[ 129.316355][ T6213]
[ 129.316382][ T6213] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory.
[ 129.325713][ T5947] CPU: 0 UID: 0 PID: 5947 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 129.325734][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 129.325744][ T5947] Call Trace:
[ 129.325750][ T5947]
[ 129.325757][ T5947] dump_stack_lvl+0x189/0x250
[ 129.325781][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 129.325803][ T5947] ? do_raw_spin_lock+0x121/0x290
[ 129.325823][ T5947] ? gfs2_ail1_flush+0xce2/0xfb0
[ 129.325841][ T5947] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 129.325870][ T5947] gfs2_withdraw+0xc3/0x1b0
[ 129.325887][ T5947] gfs2_ail1_flush+0x97b/0xfb0
[ 129.325924][ T5947] ? __pfx_gfs2_ail1_flush+0x10/0x10
[ 129.325947][ T5947] ? __lock_acquire+0x6b6/0x2cf0
[ 129.325972][ T5947] empty_ail1_list+0x13d/0x260
[ 129.325992][ T5947] ? __pfx_empty_ail1_list+0x10/0x10
[ 129.326053][ T5947] ? do_raw_spin_unlock+0x122/0x240
[ 129.326080][ T5947] gfs2_log_flush+0x1de3/0x24c0
[ 129.326113][ T5947] ? __pfx_gfs2_log_flush+0x10/0x10
[ 129.326137][ T5947] ? __pfx_call_rcu+0x10/0x10
[ 129.326156][ T5947] ? radix_tree_delete_item+0x2b6/0x400
[ 129.326183][ T5947] gfs2_kill_sb+0x5c/0x430
[ 129.326199][ T5947] ? shrinker_free+0x2ce/0x3e0
[ 129.326222][ T5947] deactivate_locked_super+0xbc/0x130
[ 129.326248][ T5947] cleanup_mnt+0x425/0x4c0
[ 129.326271][ T5947] ? lockdep_hardirqs_on+0x98/0x140
[ 129.326290][ T5947] task_work_run+0x1d4/0x260
[ 129.326325][ T5947] ? __pfx_task_work_run+0x10/0x10
[ 129.326353][ T5947] ? exit_to_user_mode_loop+0x55/0x4f0
[ 129.326375][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 129.326391][ T5947] ? rcu_is_watching+0x15/0xb0
[ 129.326417][ T5947] do_syscall_64+0x2e3/0xf80
[ 129.326434][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.326450][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 129.326470][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.326486][ T5947] RIP: 0033:0x7febfa590a77
[ 129.326501][ T5947] 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
[ 129.326515][ T5947] RSP: 002b:00007ffea15e38e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 129.326533][ T5947] RAX: 0000000000000000 RBX: 00007febfa613d7d RCX: 00007febfa590a77
[ 129.326545][ T5947] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea15e39a0
[ 129.326555][ T5947] RBP: 00007ffea15e39a0 R08: 0000000000000000 R09: 0000000000000000
[ 129.326565][ T5947] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffea15e4a30
[ 129.326577][ T5947] R13: 00007febfa613d7d R14: 000000000001f5b8 R15: 00007ffea15e4a70
[ 129.326607][ T5947]
[ 129.326613][ T5947] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 129.427889][ T6213] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 129.435537][ T6215] gfs2: fsid=syz:syz: error -17 adding sysfs files
[ 129.575005][ T5947] ==================================================================
[ 130.024283][ T5947] BUG: KASAN: slab-use-after-free in __list_add_valid_or_report+0x6a/0x130
[ 130.032930][ T5947] Read of size 8 at addr ffff888074dd5078 by task syz-executor/5947
[ 130.041008][ T5947]
[ 130.043344][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 130.043363][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 130.043372][ T5947] Call Trace:
[ 130.043379][ T5947]
[ 130.043385][ T5947] dump_stack_lvl+0x189/0x250
[ 130.043407][ T5947] ? __virt_addr_valid+0x1c8/0x5c0
[ 130.043427][ T5947] ? rcu_is_watching+0x15/0xb0
[ 130.043445][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 130.043462][ T5947] ? rcu_is_watching+0x15/0xb0
[ 130.043479][ T5947] ? lock_release+0x4b/0x3b0
[ 130.043493][ T5947] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 130.043515][ T5947] ? __virt_addr_valid+0x1c8/0x5c0
[ 130.043533][ T5947] ? __virt_addr_valid+0x4a5/0x5c0
[ 130.043552][ T5947] print_report+0xca/0x240
[ 130.043574][ T5947] ? __list_add_valid_or_report+0x6a/0x130
[ 130.043592][ T5947] kasan_report+0x118/0x150
[ 130.043610][ T5947] ? __list_add_valid_or_report+0x6a/0x130
[ 130.043630][ T5947] __list_add_valid_or_report+0x6a/0x130
[ 130.043648][ T5947] list_lru_add+0xf2/0x270
[ 130.043666][ T5947] qd_put+0x114/0x190
[ 130.043687][ T5947] gfs2_quota_sync+0x30c/0x460
[ 130.043709][ T5947] gfs2_sync_fs+0x4c/0xb0
[ 130.043725][ T5947] sync_filesystem+0xee/0x230
[ 130.043746][ T5947] generic_shutdown_super+0x6f/0x2c0
[ 130.043769][ T5947] kill_block_super+0x44/0x90
[ 130.043783][ T5947] deactivate_locked_super+0xbc/0x130
[ 130.043804][ T5947] cleanup_mnt+0x425/0x4c0
[ 130.043825][ T5947] ? lockdep_hardirqs_on+0x98/0x140
[ 130.043839][ T5947] task_work_run+0x1d4/0x260
[ 130.043860][ T5947] ? __pfx_task_work_run+0x10/0x10
[ 130.043881][ T5947] ? exit_to_user_mode_loop+0x55/0x4f0
[ 130.043897][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 130.043912][ T5947] ? rcu_is_watching+0x15/0xb0
[ 130.043930][ T5947] do_syscall_64+0x2e3/0xf80
[ 130.043944][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.043959][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 130.043975][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.043989][ T5947] RIP: 0033:0x7febfa590a77
[ 130.044002][ T5947] 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
[ 130.044015][ T5947] RSP: 002b:00007ffea15e38e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 130.044032][ T5947] RAX: 0000000000000000 RBX: 00007febfa613d7d RCX: 00007febfa590a77
[ 130.044042][ T5947] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea15e39a0
[ 130.044051][ T5947] RBP: 00007ffea15e39a0 R08: 0000000000000000 R09: 0000000000000000
[ 130.044061][ T5947] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffea15e4a30
[ 130.044071][ T5947] R13: 00007febfa613d7d R14: 000000000001f5b8 R15: 00007ffea15e4a70
[ 130.044087][ T5947]
[ 130.044092][ T5947]
[ 130.314431][ T5947] Allocated by task 6121:
[ 130.318770][ T5947] kasan_save_track+0x3e/0x80
[ 130.323453][ T5947] __kasan_slab_alloc+0x6c/0x80
[ 130.328316][ T5947] kmem_cache_alloc_noprof+0x37d/0x710
[ 130.333777][ T5947] qd_alloc+0x50/0x250
[ 130.337845][ T5947] gfs2_quota_init+0x762/0x1200
[ 130.342694][ T5947] gfs2_make_fs_rw+0x143/0x220
[ 130.347554][ T5947] gfs2_fill_super+0x1b6a/0x21b0
[ 130.352548][ T5947] get_tree_bdev_flags+0x40e/0x4d0
[ 130.357657][ T5947] gfs2_get_tree+0x51/0x1e0
[ 130.362154][ T5947] vfs_get_tree+0x92/0x2a0
[ 130.366575][ T5947] do_new_mount+0x302/0xa10
[ 130.371111][ T5947] __se_sys_mount+0x313/0x410
[ 130.375789][ T5947] do_syscall_64+0xfa/0xf80
[ 130.380385][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.386374][ T5947]
[ 130.388696][ T5947] Freed by task 6135:
[ 130.393202][ T5947] kasan_save_track+0x3e/0x80
[ 130.397878][ T5947] kasan_save_free_info+0x46/0x50
[ 130.402910][ T5947] __kasan_slab_free+0x5c/0x80
[ 130.407671][ T5947] kmem_cache_free+0x197/0x620
[ 130.412527][ T5947] gfs2_qd_dealloc+0x70/0xe0
[ 130.417253][ T5947] rcu_core+0xd70/0x1870
[ 130.421677][ T5947] handle_softirqs+0x27d/0x850
[ 130.426789][ T5947] __irq_exit_rcu+0xca/0x1f0
[ 130.431374][ T5947] irq_exit_rcu+0x9/0x30
[ 130.435625][ T5947] sysvec_apic_timer_interrupt+0xa6/0xc0
[ 130.441278][ T5947] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 130.447267][ T5947]
[ 130.449593][ T5947] Last potentially related work creation:
[ 130.455316][ T5947] kasan_save_stack+0x3e/0x60
[ 130.459999][ T5947] kasan_record_aux_stack+0xbd/0xd0
[ 130.465205][ T5947] call_rcu+0x157/0x9c0
[ 130.469538][ T5947] gfs2_quota_sync+0x30c/0x460
[ 130.474305][ T5947] gfs2_make_fs_ro+0x152/0x300
[ 130.479084][ T5947] gfs2_put_super+0x220/0x860
[ 130.483768][ T5947] generic_shutdown_super+0x135/0x2c0
[ 130.489146][ T5947] kill_block_super+0x44/0x90
[ 130.493991][ T5947] deactivate_locked_super+0xbc/0x130
[ 130.499539][ T5947] cleanup_mnt+0x425/0x4c0
[ 130.503961][ T5947] task_work_run+0x1d4/0x260
[ 130.508553][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 130.513837][ T5947] do_syscall_64+0x2e3/0xf80
[ 130.518447][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 130.524345][ T5947]
[ 130.526667][ T5947] The buggy address belongs to the object at ffff888074dd5000
[ 130.526667][ T5947] which belongs to the cache gfs2_quotad of size 272
[ 130.540717][ T5947] The buggy address is located 120 bytes inside of
[ 130.540717][ T5947] freed 272-byte region [ffff888074dd5000, ffff888074dd5110)
[ 130.554597][ T5947]
[ 130.556928][ T5947] The buggy address belongs to the physical page:
[ 130.563333][ T5947] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x74dd5
[ 130.572102][ T5947] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 130.579228][ T5947] page_type: f5(slab)
[ 130.583225][ T5947] raw: 00fff00000000000 ffff88801c33dc80 dead000000000122 0000000000000000
[ 130.591808][ T5947] raw: 0000000000000000 00000000800c000c 00000000f5000000 0000000000000000
[ 130.600384][ T5947] page dumped because: kasan: bad access detected
[ 130.606791][ T5947] page_owner tracks the page as allocated
[ 130.612499][ T5947] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x52c50(GFP_NOFS|__GFP_RECLAIMABLE|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 6121, tgid 6121 (syz.0.17), ts 113134444988, free_ts 28899557662
[ 130.633261][ T5947] post_alloc_hook+0x234/0x290
[ 130.638663][ T5947] get_page_from_freelist+0x2365/0x2440
[ 130.644580][ T5947] __alloc_frozen_pages_noprof+0x181/0x370
[ 130.650398][ T5947] alloc_pages_mpol+0x232/0x4a0
[ 130.655257][ T5947] allocate_slab+0x86/0x3b0
[ 130.659778][ T5947] ___slab_alloc+0xf2b/0x1960
[ 130.664488][ T5947] __slab_alloc+0x65/0x100
[ 130.668919][ T5947] kmem_cache_alloc_noprof+0x40f/0x710
[ 130.674390][ T5947] qd_alloc+0x50/0x250
[ 130.678465][ T5947] gfs2_quota_init+0x762/0x1200
[ 130.683318][ T5947] gfs2_make_fs_rw+0x143/0x220
[ 130.688178][ T5947] gfs2_fill_super+0x1b6a/0x21b0
[ 130.693286][ T5947] get_tree_bdev_flags+0x40e/0x4d0
[ 130.698414][ T5947] gfs2_get_tree+0x51/0x1e0
[ 130.703226][ T5947] vfs_get_tree+0x92/0x2a0
[ 130.707658][ T5947] do_new_mount+0x302/0xa10
[ 130.712195][ T5947] page last free pid 1 tgid 1 stack trace:
[ 130.718015][ T5947] __free_frozen_pages+0xbc8/0xd30
[ 130.723139][ T5947] free_contig_range+0x1bd/0x490
[ 130.728088][ T5947] destroy_args+0x69/0x660
[ 130.732507][ T5947] debug_vm_pgtable+0x38f/0x3a0
[ 130.737447][ T5947] do_one_initcall+0x1fb/0x820
[ 130.742300][ T5947] do_initcall_level+0x104/0x190
[ 130.747242][ T5947] do_initcalls+0x59/0xa0
[ 130.751580][ T5947] kernel_init_freeable+0x334/0x4b0
[ 130.756782][ T5947] kernel_init+0x1d/0x1d0
[ 130.761135][ T5947] ret_from_fork+0x599/0xb30
[ 130.765723][ T5947] ret_from_fork_asm+0x1a/0x30
[ 130.770500][ T5947]
[ 130.772840][ T5947] Memory state around the buggy address:
[ 130.778499][ T5947] ffff888074dd4f00: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc
[ 130.786668][ T5947] ffff888074dd4f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 130.795120][ T5947] >ffff888074dd5000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 130.803283][ T5947] ^
[ 130.811272][ T5947] ffff888074dd5080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 130.819946][ T5947] ffff888074dd5100: fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb
[ 130.828106][ T5947] ==================================================================
[ 130.838235][ T5947] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 130.845493][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 130.855077][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 130.865691][ T5947] Call Trace:
[ 130.869537][ T5947]
[ 130.872507][ T5947] dump_stack_lvl+0x99/0x250
[ 130.878014][ T5947] ? __asan_memcpy+0x40/0x70
[ 130.883006][ T5947] ? __pfx_dump_stack_lvl+0x10/0x10
[ 130.888431][ T5947] ? __pfx__printk+0x10/0x10
[ 130.893157][ T5947] vpanic+0x237/0x6d0
[ 130.897192][ T5947] ? __pfx_vpanic+0x10/0x10
[ 130.902516][ T5947] panic+0xb9/0xc0
[ 130.906583][ T5947] ? __pfx_panic+0x10/0x10
[ 130.911152][ T5947] ? _raw_spin_unlock_irqrestore+0xa8/0x110
[ 130.917294][ T5947] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 130.923323][ T5947] ? is_module_address+0x17/0xf0
[ 130.928388][ T5947] ? __list_add_valid_or_report+0x6a/0x130
[ 130.935284][ T5947] check_panic_on_warn+0x89/0xb0
[ 130.940359][ T5947] ? __list_add_valid_or_report+0x6a/0x130
[ 130.946328][ T5947] end_report+0x6f/0x140
[ 130.950687][ T5947] kasan_report+0x129/0x150
[ 130.955390][ T5947] ? __list_add_valid_or_report+0x6a/0x130
[ 130.961296][ T5947] __list_add_valid_or_report+0x6a/0x130
[ 130.966946][ T5947] list_lru_add+0xf2/0x270
[ 130.971370][ T5947] qd_put+0x114/0x190
[ 130.975535][ T5947] gfs2_quota_sync+0x30c/0x460
[ 130.981264][ T5947] gfs2_sync_fs+0x4c/0xb0
[ 130.985596][ T5947] sync_filesystem+0xee/0x230
[ 130.990288][ T5947] generic_shutdown_super+0x6f/0x2c0
[ 130.995586][ T5947] kill_block_super+0x44/0x90
[ 131.000393][ T5947] deactivate_locked_super+0xbc/0x130
[ 131.005856][ T5947] cleanup_mnt+0x425/0x4c0
[ 131.010277][ T5947] ? lockdep_hardirqs_on+0x98/0x140
[ 131.015489][ T5947] task_work_run+0x1d4/0x260
[ 131.020206][ T5947] ? __pfx_task_work_run+0x10/0x10
[ 131.025383][ T5947] ? exit_to_user_mode_loop+0x55/0x4f0
[ 131.030857][ T5947] exit_to_user_mode_loop+0xff/0x4f0
[ 131.036335][ T5947] ? rcu_is_watching+0x15/0xb0
[ 131.041285][ T5947] do_syscall_64+0x2e3/0xf80
[ 131.045962][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.052303][ T5947] ? clear_bhb_loop+0x60/0xb0
[ 131.057707][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 131.063782][ T5947] RIP: 0033:0x7febfa590a77
[ 131.068296][ T5947] 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
[ 131.088521][ T5947] RSP: 002b:00007ffea15e38e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 131.096957][ T5947] RAX: 0000000000000000 RBX: 00007febfa613d7d RCX: 00007febfa590a77
[ 131.104996][ T5947] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea15e39a0
[ 131.113249][ T5947] RBP: 00007ffea15e39a0 R08: 0000000000000000 R09: 0000000000000000
[ 131.121219][ T5947] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffea15e4a30
[ 131.129362][ T5947] R13: 00007febfa613d7d R14: 000000000001f5b8 R15: 00007ffea15e4a70
[ 131.137431][ T5947]
[ 131.140873][ T5947] Kernel Offset: disabled
[ 131.145191][ T5947] Rebooting in 86400 seconds..