Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 parsed 1 programs [ 62.376002][ T4704] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.528399][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.529621][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.531157][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.543156][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.544371][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.546498][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.815745][ T4770] chnl_net:caif_netlink_parms(): no params data found [ 66.891156][ T4770] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.892350][ T4770] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.893768][ T4770] device bridge_slave_0 entered promiscuous mode [ 66.895802][ T4770] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.897018][ T4770] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.898486][ T4770] device bridge_slave_1 entered promiscuous mode [ 66.907858][ T4770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.910528][ T4770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.918278][ T4770] team0: Port device team_slave_0 added [ 66.920627][ T4770] team0: Port device team_slave_1 added [ 66.926682][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.927659][ T4770] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.931746][ T4770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.933987][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.935406][ T4770] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.939170][ T4770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.985769][ T4770] device hsr_slave_0 entered promiscuous mode [ 67.035146][ T4770] device hsr_slave_1 entered promiscuous mode [ 67.554179][ T4770] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.596274][ T4770] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.616016][ T4770] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.658760][ T4770] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.731837][ T4770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.736848][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.738363][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.746276][ T4770] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.748681][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.750251][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.751666][ T263] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.752724][ T263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.754250][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.762744][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.764565][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.766007][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.767138][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.768592][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.770282][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.779007][ T4770] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.780647][ T4770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.786274][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.787980][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.789450][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.791518][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.793014][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.796270][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.797930][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.799406][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.801397][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.802851][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.843816][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.845176][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.849015][ T4770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.854096][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.855711][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.864647][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.866067][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.867908][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.869298][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.870796][ T4770] device veth0_vlan entered promiscuous mode [ 67.873773][ T4770] device veth1_vlan entered promiscuous mode [ 67.891649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.893262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.895128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.896907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.899606][ T4770] device veth0_macvtap entered promiscuous mode [ 67.901942][ T4770] device veth1_macvtap entered promiscuous mode [ 67.908585][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.910944][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.912792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.915157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.916595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.918052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.919588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.920963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.922945][ T4770] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.924222][ T4770] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.926708][ T4770] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.928052][ T4770] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:07 executed programs: 0 [ 68.229428][ T4909] chnl_net:caif_netlink_parms(): no params data found [ 68.250969][ T4915] chnl_net:caif_netlink_parms(): no params data found [ 68.319132][ T4915] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.320306][ T4915] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.321872][ T4915] device bridge_slave_0 entered promiscuous mode [ 68.323753][ T4909] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.326418][ T4909] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.327860][ T4909] device bridge_slave_0 entered promiscuous mode [ 68.329826][ T4909] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.331194][ T4909] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.332697][ T4909] device bridge_slave_1 entered promiscuous mode [ 68.339789][ T4915] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.340903][ T4915] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.342312][ T4915] device bridge_slave_1 entered promiscuous mode [ 68.349665][ T4909] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.352081][ T4909] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.365848][ T4905] chnl_net:caif_netlink_parms(): no params data found [ 68.372236][ T4915] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.377611][ T4915] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.389895][ T4909] team0: Port device team_slave_0 added [ 68.407245][ T4918] chnl_net:caif_netlink_parms(): no params data found [ 68.418367][ T4915] team0: Port device team_slave_0 added [ 68.420217][ T4915] team0: Port device team_slave_1 added [ 68.433744][ T4909] team0: Port device team_slave_1 added [ 68.448412][ T4915] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.449532][ T4915] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.453689][ T4915] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.456884][ T4915] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.457993][ T4915] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.462033][ T4915] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.485282][ T4909] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.486469][ T4909] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.490479][ T4909] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.508785][ T4909] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.509893][ T4909] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.513665][ T4909] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.517311][ T4921] chnl_net:caif_netlink_parms(): no params data found [ 68.531837][ T4918] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.533097][ T4918] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.534619][ T4918] device bridge_slave_0 entered promiscuous mode [ 68.565682][ T4915] device hsr_slave_0 entered promiscuous mode [ 68.614669][ T4915] device hsr_slave_1 entered promiscuous mode [ 68.654499][ T4915] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.655638][ T4915] Cannot create hsr debugfs directory [ 68.660105][ T4905] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.661229][ T4905] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.662691][ T4905] device bridge_slave_0 entered promiscuous mode [ 68.664992][ T4905] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.666166][ T4905] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.667744][ T4905] device bridge_slave_1 entered promiscuous mode [ 68.671718][ T4918] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.672871][ T4918] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.674400][ T4918] device bridge_slave_1 entered promiscuous mode [ 68.695695][ T4905] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.699188][ T4918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.710011][ T4921] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.711224][ T4921] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.712783][ T4921] device bridge_slave_0 entered promiscuous mode [ 68.716195][ T4905] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.722014][ T4918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.746072][ T4909] device hsr_slave_0 entered promiscuous mode [ 68.788250][ T4909] device hsr_slave_1 entered promiscuous mode [ 68.795014][ T4909] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.796178][ T4909] Cannot create hsr debugfs directory [ 68.797198][ T4921] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.798323][ T4921] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.799755][ T4921] device bridge_slave_1 entered promiscuous mode [ 68.821035][ T4905] team0: Port device team_slave_0 added [ 68.823315][ T4918] team0: Port device team_slave_0 added [ 68.846413][ T4905] team0: Port device team_slave_1 added [ 68.853361][ T4918] team0: Port device team_slave_1 added [ 68.862438][ T4921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.870916][ T4905] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.871982][ T4905] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.880326][ T4905] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.899093][ T4921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.908153][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.909233][ T4918] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.913225][ T4918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.915632][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.916619][ T4918] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.920536][ T4918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.934012][ T4905] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.935558][ T4905] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.939624][ T4905] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.956085][ T4921] team0: Port device team_slave_0 added [ 68.996316][ T4918] device hsr_slave_0 entered promiscuous mode [ 69.050540][ T4918] device hsr_slave_1 entered promiscuous mode [ 69.064772][ T4918] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.065927][ T4918] Cannot create hsr debugfs directory [ 69.072515][ T4921] team0: Port device team_slave_1 added [ 69.106901][ T4915] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.150006][ T4915] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.185645][ T4915] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.228147][ T4921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.229279][ T4921] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.233370][ T4921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.285681][ T4905] device hsr_slave_0 entered promiscuous mode [ 69.334922][ T4905] device hsr_slave_1 entered promiscuous mode [ 69.374656][ T4905] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.375838][ T4905] Cannot create hsr debugfs directory [ 69.413735][ T4915] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.437353][ T4921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.438433][ T4921] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.442485][ T4921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.515976][ T4921] device hsr_slave_0 entered promiscuous mode [ 69.535518][ T4921] device hsr_slave_1 entered promiscuous mode [ 69.574592][ T4921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.575798][ T4921] Cannot create hsr debugfs directory [ 69.605606][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.606189][ T7] cfg80211: failed to load regulatory.db [ 69.606952][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.636547][ T4915] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.659726][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.661265][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.663962][ T4915] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.689051][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.690566][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.691955][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.692993][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.694371][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.696699][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.698034][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.699110][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.700385][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.737298][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.738855][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.742099][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.743765][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.746859][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.754867][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.756514][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.758171][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.759757][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.761225][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.762613][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.765976][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.903111][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.904419][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.919659][ T4915] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.922307][ T4918] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.953243][ T4905] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.970067][ T4918] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 70.009277][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.010868][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.027545][ T4918] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 70.069345][ T4918] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.084948][ T4172] Bluetooth: hci3: command 0x0409 tx timeout [ 70.086158][ T4172] Bluetooth: hci1: command 0x0409 tx timeout [ 70.087122][ T4172] Bluetooth: hci2: command 0x0409 tx timeout [ 70.135265][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.136911][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.164666][ T4172] Bluetooth: hci4: command 0x0409 tx timeout [ 70.169510][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.170922][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.172578][ T4915] device veth0_vlan entered promiscuous mode [ 70.179733][ T4915] device veth1_vlan entered promiscuous mode [ 70.232092][ T4918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.244581][ T4230] Bluetooth: hci5: command 0x0409 tx timeout [ 70.246687][ T4915] device veth0_macvtap entered promiscuous mode [ 70.248636][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.250459][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.251942][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.253486][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.256899][ T4915] device veth1_macvtap entered promiscuous mode [ 70.262056][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.263736][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.265921][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.267369][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.270652][ T4915] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.272034][ T4915] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.274140][ T4915] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.276517][ T4918] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.277867][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.279714][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.283115][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.286164][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.287589][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.288692][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.293764][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.295874][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.297598][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.298999][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.299992][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.301226][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.302714][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.309780][ T4918] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.311295][ T4918] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.317362][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.319146][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.320680][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.322107][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.323640][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.326099][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.327649][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.329436][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.331539][ T4915] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.333001][ T4915] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.335418][ T4915] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.337890][ T4915] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.339276][ T4915] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.340574][ T4915] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.344398][ T4915] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.349191][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.350753][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.354854][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.361935][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.387697][ T4075] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.388942][ T4075] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.391101][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.402700][ T4075] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.403969][ T4075] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.406798][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.436304][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.437598][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.441249][ T4918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.457481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.459097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.472189][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.473783][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.479681][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.481063][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.482729][ T4918] device veth0_vlan entered promiscuous mode [ 70.509443][ T4918] device veth1_vlan entered promiscuous mode [ 70.516485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.517860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.519316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.520721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.523772][ T4918] device veth0_macvtap entered promiscuous mode [ 70.536646][ T4918] device veth1_macvtap entered promiscuous mode [ 70.541217][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.542823][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.544319][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.553868][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.562187][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.563885][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.565671][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.567171][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.568697][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.573693][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.576089][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.577593][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.579792][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.585487][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.587583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.589245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.600311][ T4918] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.601609][ T4918] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.604404][ T4918] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.607449][ T4918] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.646780][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.648153][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.649623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.659008][ T263] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.660311][ T263] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.661795][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.691690][ T5156] loop2: detected capacity change from 0 to 32768 [ 70.762456][ T5156] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 70.763649][ T5156] gfs2: fsid=.: Now mounting FS (format 1801)... [ 70.775522][ T5156] gfs2: fsid=..0: fatal: invalid metadata block [ 70.775522][ T5156] bh = 19 (type: exp=4, found=5) [ 70.775522][ T5156] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 70.778662][ T5156] gfs2: fsid=..0: about to withdraw this file system [ 70.789645][ T5156] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 70.791053][ T5156] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 70.792230][ T5156] gfs2: fsid=..0: File system withdrawn [ 70.793033][ T5156] CPU: 0 PID: 5156 Comm: syz.2.18 Not tainted syzkaller #0 [ 70.794118][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 70.795769][ T5156] Call trace: [ 70.796311][ T5156] dump_backtrace+0x0/0x43c [ 70.797041][ T5156] show_stack+0x2c/0x3c [ 70.797704][ T5156] __dump_stack+0x30/0x40 [ 70.798398][ T5156] dump_stack_lvl+0xf8/0x160 [ 70.799084][ T5156] dump_stack+0x1c/0x5c [ 70.799737][ T5156] gfs2_withdraw+0xc60/0x129c [ 70.800378][ T5156] gfs2_metatype_check_ii+0x8c/0xac [ 70.801206][ T5156] gfs2_meta_buffer+0x258/0x2ec [ 70.801954][ T5156] gfs2_inode_refresh+0xac/0xda8 [ 70.802703][ T5156] inode_go_lock+0xfc/0x38c [ 70.803349][ T5156] do_promote+0x678/0xa70 [ 70.804015][ T5156] finish_xmote+0x450/0xb2c [ 70.804715][ T5156] do_xmote+0x674/0xf90 [ 70.805383][ T5156] run_queue+0x3fc/0x6c0 [ 70.806039][ T5156] gfs2_glock_nq+0x828/0x141c [ 70.806779][ T5156] init_journal+0xa30/0x1d7c [ 70.807480][ T5156] init_inodes+0xe0/0x2d4 [ 70.808140][ T5156] gfs2_fill_super+0x121c/0x19e0 [ 70.808958][ T5156] get_tree_bdev+0x358/0x544 [ 70.809733][ T5156] gfs2_get_tree+0x54/0x1b4 [ 70.810444][ T5156] vfs_get_tree+0x90/0x274 [ 70.811197][ T5156] do_new_mount+0x228/0x810 [ 70.811940][ T5156] path_mount+0x5b4/0x1000 [ 70.812633][ T5156] __arm64_sys_mount+0x514/0x5e4 [ 70.813418][ T5156] invoke_syscall+0x98/0x2b8 [ 70.814151][ T5156] el0_svc_common+0x138/0x258 [ 70.814895][ T5156] do_el0_svc+0x58/0x14c [ 70.815603][ T5156] el0_svc+0x78/0x1e0 [ 70.816230][ T5156] el0t_64_sync_handler+0xcc/0xe4 [ 70.817031][ T5156] el0t_64_sync+0x1a0/0x1a4 [ 70.825517][ T5156] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 70.883362][ T5175] loop3: detected capacity change from 0 to 32768 [ 70.987722][ T5156] syz.2.18 (5156): drop_caches: 2 [ 70.999457][ T5175] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 71.000552][ T5175] gfs2: fsid=.: Now mounting FS (format 1801)... [ 71.018759][ T5175] gfs2: fsid=..0: fatal: invalid metadata block [ 71.018759][ T5175] bh = 19 (type: exp=4, found=5) [ 71.018759][ T5175] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 71.021503][ T5175] gfs2: fsid=..0: about to withdraw this file system [ 71.030960][ T5175] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 71.032259][ T5175] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 71.040987][ T5175] gfs2: fsid=..0: File system withdrawn [ 71.041838][ T5175] CPU: 1 PID: 5175 Comm: syz.3.19 Not tainted syzkaller #0 [ 71.042893][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.044375][ T5175] Call trace: [ 71.044872][ T5175] dump_backtrace+0x0/0x43c [ 71.045549][ T5175] show_stack+0x2c/0x3c [ 71.046132][ T5175] __dump_stack+0x30/0x40 [ 71.046780][ T5175] dump_stack_lvl+0xf8/0x160 [ 71.047515][ T5175] dump_stack+0x1c/0x5c [ 71.048232][ T5175] gfs2_withdraw+0xc60/0x129c [ 71.049026][ T5175] gfs2_metatype_check_ii+0x8c/0xac [ 71.049879][ T5175] gfs2_meta_buffer+0x258/0x2ec [ 71.050628][ T5175] gfs2_inode_refresh+0xac/0xda8 [ 71.051450][ T5175] inode_go_lock+0xfc/0x38c [ 71.052205][ T5175] do_promote+0x678/0xa70 [ 71.052954][ T5175] finish_xmote+0x450/0xb2c [ 71.053727][ T5175] do_xmote+0x674/0xf90 [ 71.054406][ T5175] run_queue+0x3fc/0x6c0 [ 71.055088][ T5175] gfs2_glock_nq+0x828/0x141c [ 71.055852][ T5175] init_journal+0xa30/0x1d7c [ 71.056521][ T5175] init_inodes+0xe0/0x2d4 [ 71.057150][ T5175] gfs2_fill_super+0x121c/0x19e0 [ 71.057892][ T5175] get_tree_bdev+0x358/0x544 [ 71.058564][ T5175] gfs2_get_tree+0x54/0x1b4 [ 71.059282][ T5175] vfs_get_tree+0x90/0x274 [ 71.059979][ T5175] do_new_mount+0x228/0x810 [ 71.060674][ T5175] path_mount+0x5b4/0x1000 [ 71.061337][ T5175] __arm64_sys_mount+0x514/0x5e4 [ 71.062109][ T5175] invoke_syscall+0x98/0x2b8 [ 71.062800][ T5175] el0_svc_common+0x138/0x258 [ 71.063507][ T5175] do_el0_svc+0x58/0x14c [ 71.064136][ T5175] el0_svc+0x78/0x1e0 [ 71.064684][ T5175] el0t_64_sync_handler+0xcc/0xe4 [ 71.065382][ T5175] el0t_64_sync+0x1a0/0x1a4 [ 71.083980][ T5175] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 71.161768][ T5194] loop2: detected capacity change from 0 to 32768 [ 71.172896][ T5194] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 71.174045][ T5194] gfs2: fsid=.: Now mounting FS (format 1801)... [ 71.203857][ T5194] gfs2: fsid=..0: fatal: invalid metadata block [ 71.203857][ T5194] bh = 19 (type: exp=4, found=5) [ 71.203857][ T5194] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 71.208209][ T5194] gfs2: fsid=..0: about to withdraw this file system [ 71.212310][ T5194] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 71.213580][ T5194] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 71.224630][ T5194] gfs2: fsid=..0: File system withdrawn [ 71.225457][ T5194] CPU: 1 PID: 5194 Comm: syz.2.21 Not tainted syzkaller #0 [ 71.226550][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.227975][ T5194] Call trace: [ 71.228404][ T5194] dump_backtrace+0x0/0x43c [ 71.229120][ T5194] show_stack+0x2c/0x3c [ 71.229716][ T5194] __dump_stack+0x30/0x40 [ 71.230434][ T5194] dump_stack_lvl+0xf8/0x160 [ 71.231259][ T5194] dump_stack+0x1c/0x5c [ 71.231927][ T5194] gfs2_withdraw+0xc60/0x129c [ 71.232632][ T5194] gfs2_metatype_check_ii+0x8c/0xac [ 71.233514][ T5194] gfs2_meta_buffer+0x258/0x2ec [ 71.234264][ T5194] gfs2_inode_refresh+0xac/0xda8 [ 71.235130][ T5194] inode_go_lock+0xfc/0x38c [ 71.235868][ T5194] do_promote+0x678/0xa70 [ 71.236521][ T5194] finish_xmote+0x450/0xb2c [ 71.237254][ T5194] do_xmote+0x674/0xf90 [ 71.237905][ T5194] run_queue+0x3fc/0x6c0 [ 71.238572][ T5194] gfs2_glock_nq+0x828/0x141c [ 71.239244][ T5194] init_journal+0xa30/0x1d7c [ 71.239941][ T5194] init_inodes+0xe0/0x2d4 [ 71.240637][ T5194] gfs2_fill_super+0x121c/0x19e0 [ 71.241465][ T5194] get_tree_bdev+0x358/0x544 [ 71.242197][ T5194] gfs2_get_tree+0x54/0x1b4 [ 71.242966][ T5194] vfs_get_tree+0x90/0x274 [ 71.243687][ T5194] do_new_mount+0x228/0x810 [ 71.244423][ T5194] path_mount+0x5b4/0x1000 [ 71.245143][ T5194] __arm64_sys_mount+0x514/0x5e4 [ 71.246111][ T5194] invoke_syscall+0x98/0x2b8 [ 71.246750][ T5194] el0_svc_common+0x138/0x258 [ 71.247483][ T5194] do_el0_svc+0x58/0x14c [ 71.248136][ T5194] el0_svc+0x78/0x1e0 [ 71.248767][ T5194] el0t_64_sync_handler+0xcc/0xe4 [ 71.249595][ T5194] el0t_64_sync+0x1a0/0x1a4 [ 71.262758][ T5194] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 71.302442][ T5175] syz.3.19 (5175): drop_caches: 2 [ 71.485318][ T5219] loop3: detected capacity change from 0 to 32768 [ 71.518134][ T5194] syz.2.21 (5194): drop_caches: 2 [ 71.544888][ T5219] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 71.546017][ T5219] gfs2: fsid=.: Now mounting FS (format 1801)... [ 71.555512][ T5219] gfs2: fsid=..0: fatal: invalid metadata block [ 71.555512][ T5219] bh = 19 (type: exp=4, found=5) [ 71.555512][ T5219] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 71.558517][ T5219] gfs2: fsid=..0: about to withdraw this file system [ 71.562344][ T5219] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 71.563634][ T5219] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 71.576501][ T5219] gfs2: fsid=..0: File system withdrawn [ 71.577332][ T5219] CPU: 0 PID: 5219 Comm: syz.3.22 Not tainted syzkaller #0 [ 71.578458][ T5219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.580020][ T5219] Call trace: [ 71.580541][ T5219] dump_backtrace+0x0/0x43c [ 71.581279][ T5219] show_stack+0x2c/0x3c [ 71.581941][ T5219] __dump_stack+0x30/0x40 [ 71.582646][ T5219] dump_stack_lvl+0xf8/0x160 [ 71.583384][ T5219] dump_stack+0x1c/0x5c [ 71.584035][ T5219] gfs2_withdraw+0xc60/0x129c [ 71.584801][ T5219] gfs2_metatype_check_ii+0x8c/0xac [ 71.585550][ T5219] gfs2_meta_buffer+0x258/0x2ec [ 71.586255][ T5219] gfs2_inode_refresh+0xac/0xda8 [ 71.586959][ T5219] inode_go_lock+0xfc/0x38c [ 71.587641][ T5219] do_promote+0x678/0xa70 [ 71.588276][ T5219] finish_xmote+0x450/0xb2c [ 71.588961][ T5219] do_xmote+0x674/0xf90 [ 71.589540][ T5219] run_queue+0x3fc/0x6c0 [ 71.590155][ T5219] gfs2_glock_nq+0x828/0x141c [ 71.590864][ T5219] init_journal+0xa30/0x1d7c [ 71.591577][ T5219] init_inodes+0xe0/0x2d4 [ 71.592242][ T5219] gfs2_fill_super+0x121c/0x19e0 [ 71.593013][ T5219] get_tree_bdev+0x358/0x544 [ 71.593732][ T5219] gfs2_get_tree+0x54/0x1b4 [ 71.594397][ T5219] vfs_get_tree+0x90/0x274 [ 71.594999][ T5219] do_new_mount+0x228/0x810 [ 71.595715][ T5219] path_mount+0x5b4/0x1000 [ 71.596404][ T5219] __arm64_sys_mount+0x514/0x5e4 [ 71.597208][ T5219] invoke_syscall+0x98/0x2b8 [ 71.597965][ T5219] el0_svc_common+0x138/0x258 [ 71.598738][ T5219] do_el0_svc+0x58/0x14c [ 71.599401][ T5219] el0_svc+0x78/0x1e0 [ 71.600042][ T5219] el0t_64_sync_handler+0xcc/0xe4 [ 71.600853][ T5219] el0t_64_sync+0x1a0/0x1a4 [ 71.608129][ T5219] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 71.622894][ T5219] syz.3.22 (5219): drop_caches: 2 [ 71.818526][ T5235] loop2: detected capacity change from 0 to 32768 [ 71.863453][ T5235] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 71.864701][ T5235] gfs2: fsid=.: Now mounting FS (format 1801)... [ 71.867325][ T5235] gfs2: fsid=..0: fatal: invalid metadata block [ 71.867325][ T5235] bh = 19 (type: exp=4, found=5) [ 71.867325][ T5235] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 71.870196][ T5235] gfs2: fsid=..0: about to withdraw this file system [ 71.877863][ T5235] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 71.879130][ T5235] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 71.880122][ T5235] gfs2: fsid=..0: File system withdrawn [ 71.880910][ T5235] CPU: 0 PID: 5235 Comm: syz.2.23 Not tainted syzkaller #0 [ 71.882036][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.883622][ T5235] Call trace: [ 71.884179][ T5235] dump_backtrace+0x0/0x43c [ 71.884922][ T5235] show_stack+0x2c/0x3c [ 71.885632][ T5235] __dump_stack+0x30/0x40 [ 71.886284][ T5235] dump_stack_lvl+0xf8/0x160 [ 71.886973][ T5235] dump_stack+0x1c/0x5c [ 71.887637][ T5235] gfs2_withdraw+0xc60/0x129c [ 71.888359][ T5235] gfs2_metatype_check_ii+0x8c/0xac [ 71.889200][ T5235] gfs2_meta_buffer+0x258/0x2ec [ 71.889970][ T5235] gfs2_inode_refresh+0xac/0xda8 [ 71.890710][ T5235] inode_go_lock+0xfc/0x38c [ 71.891442][ T5235] do_promote+0x678/0xa70 [ 71.892179][ T5235] finish_xmote+0x450/0xb2c [ 71.892962][ T5235] do_xmote+0x674/0xf90 [ 71.893664][ T5235] run_queue+0x3fc/0x6c0 [ 71.894331][ T5235] gfs2_glock_nq+0x828/0x141c [ 71.895101][ T5235] init_journal+0xa30/0x1d7c [ 71.895836][ T5235] init_inodes+0xe0/0x2d4 [ 71.896529][ T5235] gfs2_fill_super+0x121c/0x19e0 [ 71.897286][ T5235] get_tree_bdev+0x358/0x544 [ 71.897940][ T5235] gfs2_get_tree+0x54/0x1b4 [ 71.898634][ T5235] vfs_get_tree+0x90/0x274 [ 71.899297][ T5235] do_new_mount+0x228/0x810 [ 71.900005][ T5235] path_mount+0x5b4/0x1000 [ 71.900676][ T5235] __arm64_sys_mount+0x514/0x5e4 [ 71.901536][ T5235] invoke_syscall+0x98/0x2b8 [ 71.902316][ T5235] el0_svc_common+0x138/0x258 [ 71.903066][ T5235] do_el0_svc+0x58/0x14c [ 71.903751][ T5235] el0_svc+0x78/0x1e0 [ 71.904393][ T5235] el0t_64_sync_handler+0xcc/0xe4 [ 71.905199][ T5235] el0t_64_sync+0x1a0/0x1a4 [ 71.918731][ T5243] loop3: detected capacity change from 0 to 32768 [ 71.920109][ T5235] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 71.930209][ T5235] syz.2.23 (5235): drop_caches: 2 [ 71.946633][ T5243] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 71.947714][ T5243] gfs2: fsid=.: Now mounting FS (format 1801)... [ 71.949836][ T5243] gfs2: fsid=..0: fatal: invalid metadata block [ 71.949836][ T5243] bh = 19 (type: exp=4, found=5) [ 71.949836][ T5243] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 71.956820][ T5243] gfs2: fsid=..0: about to withdraw this file system [ 71.963552][ T5243] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 71.965620][ T5243] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 71.966741][ T5243] gfs2: fsid=..0: File system withdrawn [ 71.967531][ T5243] CPU: 0 PID: 5243 Comm: syz.3.24 Not tainted syzkaller #0 [ 71.968562][ T5243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 71.969998][ T5243] Call trace: [ 71.970497][ T5243] dump_backtrace+0x0/0x43c [ 71.971122][ T5243] show_stack+0x2c/0x3c [ 71.971725][ T5243] __dump_stack+0x30/0x40 [ 71.972390][ T5243] dump_stack_lvl+0xf8/0x160 [ 71.973113][ T5243] dump_stack+0x1c/0x5c [ 71.973759][ T5243] gfs2_withdraw+0xc60/0x129c [ 71.974500][ T5243] gfs2_metatype_check_ii+0x8c/0xac [ 71.975340][ T5243] gfs2_meta_buffer+0x258/0x2ec [ 71.976134][ T5243] gfs2_inode_refresh+0xac/0xda8 [ 71.976977][ T5243] inode_go_lock+0xfc/0x38c [ 71.977662][ T5243] do_promote+0x678/0xa70 [ 71.978359][ T5243] finish_xmote+0x450/0xb2c [ 71.979066][ T5243] do_xmote+0x674/0xf90 [ 71.979738][ T5243] run_queue+0x3fc/0x6c0 [ 71.980404][ T5243] gfs2_glock_nq+0x828/0x141c [ 71.981126][ T5243] init_journal+0xa30/0x1d7c [ 71.981791][ T5243] init_inodes+0xe0/0x2d4 [ 71.982480][ T5243] gfs2_fill_super+0x121c/0x19e0 [ 71.983243][ T5243] get_tree_bdev+0x358/0x544 [ 71.983957][ T5243] gfs2_get_tree+0x54/0x1b4 [ 71.984637][ T5243] vfs_get_tree+0x90/0x274 [ 71.985300][ T5243] do_new_mount+0x228/0x810 [ 71.986012][ T5243] path_mount+0x5b4/0x1000 [ 71.986712][ T5243] __arm64_sys_mount+0x514/0x5e4 [ 71.987440][ T5243] invoke_syscall+0x98/0x2b8 [ 71.988237][ T5243] el0_svc_common+0x138/0x258 [ 71.988991][ T5243] do_el0_svc+0x58/0x14c [ 71.989727][ T5243] el0_svc+0x78/0x1e0 [ 71.990344][ T5243] el0t_64_sync_handler+0xcc/0xe4 [ 71.991109][ T5243] el0t_64_sync+0x1a0/0x1a4 [ 72.011289][ T5243] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 72.029859][ T5243] syz.3.24 (5243): drop_caches: 2 [ 72.164936][ T4891] Bluetooth: hci2: command 0x041b tx timeout [ 72.165995][ T4891] Bluetooth: hci1: command 0x041b tx timeout [ 72.167055][ T4891] Bluetooth: hci3: command 0x041b tx timeout [ 72.240053][ T5268] loop2: detected capacity change from 0 to 32768 [ 72.244810][ T4891] Bluetooth: hci4: command 0x041b tx timeout [ 72.254188][ T5268] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 72.260734][ T5268] gfs2: fsid=.: Now mounting FS (format 1801)... [ 72.265877][ T5268] gfs2: fsid=..0: fatal: invalid metadata block [ 72.265877][ T5268] bh = 19 (type: exp=4, found=5) [ 72.265877][ T5268] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 72.268843][ T5268] gfs2: fsid=..0: about to withdraw this file system [ 72.272657][ T5272] loop3: detected capacity change from 0 to 32768 [ 72.283544][ T5268] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 72.285960][ T5268] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 72.287525][ T5268] gfs2: fsid=..0: File system withdrawn [ 72.288580][ T5272] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 72.289729][ T5272] CPU: 0 PID: 5272 Comm: syz.3.26 Not tainted syzkaller #0 [ 72.290865][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.292481][ T5272] Call trace: [ 72.293026][ T5272] dump_backtrace+0x0/0x43c [ 72.293703][ T5272] show_stack+0x2c/0x3c [ 72.294370][ T5272] __dump_stack+0x30/0x40 [ 72.295081][ T5272] dump_stack_lvl+0xf8/0x160 [ 72.295846][ T5272] dump_stack+0x1c/0x5c [ 72.296469][ T5272] sysfs_create_dir_ns+0x22c/0x24c [ 72.297232][ T5272] kobject_add_internal+0x590/0xc54 [ 72.298117][ T5272] kobject_init_and_add+0x118/0x17c [ 72.298925][ T5272] gfs2_sys_fs_add+0x1dc/0x3d8 [ 72.299695][ T5272] gfs2_fill_super+0xdac/0x19e0 [ 72.300425][ T5272] get_tree_bdev+0x358/0x544 [ 72.301190][ T5272] gfs2_get_tree+0x54/0x1b4 [ 72.301878][ T5272] vfs_get_tree+0x90/0x274 [ 72.302599][ T5272] do_new_mount+0x228/0x810 [ 72.303330][ T5272] path_mount+0x5b4/0x1000 [ 72.304023][ T5272] __arm64_sys_mount+0x514/0x5e4 [ 72.304771][ T5272] invoke_syscall+0x98/0x2b8 [ 72.305519][ T5272] el0_svc_common+0x138/0x258 [ 72.306256][ T5272] do_el0_svc+0x58/0x14c [ 72.306880][ T5272] el0_svc+0x78/0x1e0 [ 72.307529][ T5272] el0t_64_sync_handler+0xcc/0xe4 [ 72.308343][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 72.310811][ T5268] CPU: 0 PID: 5268 Comm: syz.2.25 Not tainted syzkaller #0 [ 72.311955][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.313564][ T5268] Call trace: [ 72.314090][ T5272] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 72.314120][ T5272] gfs2: fsid=.: error -17 adding sysfs files [ 72.316078][ T5268] dump_backtrace+0x0/0x43c [ 72.316093][ T5268] show_stack+0x2c/0x3c [ 72.316105][ T5268] __dump_stack+0x30/0x40 [ 72.316112][ T5268] dump_stack_lvl+0xf8/0x160 [ 72.316118][ T5268] dump_stack+0x1c/0x5c [ 72.316123][ T5268] gfs2_withdraw+0xc60/0x129c [ 72.316128][ T5268] gfs2_metatype_check_ii+0x8c/0xac [ 72.316133][ T5268] gfs2_meta_buffer+0x258/0x2ec [ 72.316139][ T5268] gfs2_inode_refresh+0xac/0xda8 [ 72.316144][ T5268] inode_go_lock+0xfc/0x38c [ 72.316148][ T5268] do_promote+0x678/0xa70 [ 72.316153][ T5268] finish_xmote+0x450/0xb2c [ 72.316158][ T5268] do_xmote+0x674/0xf90 [ 72.316162][ T5268] run_queue+0x3fc/0x6c0 [ 72.316166][ T5268] gfs2_glock_nq+0x828/0x141c [ 72.316171][ T5268] init_journal+0xa30/0x1d7c [ 72.316175][ T5268] init_inodes+0xe0/0x2d4 [ 72.316179][ T5268] gfs2_fill_super+0x121c/0x19e0 [ 72.316184][ T5268] get_tree_bdev+0x358/0x544 [ 72.316188][ T5268] gfs2_get_tree+0x54/0x1b4 [ 72.316192][ T5268] vfs_get_tree+0x90/0x274 [ 72.316197][ T5268] do_new_mount+0x228/0x810 [ 72.316201][ T5268] path_mount+0x5b4/0x1000 [ 72.316205][ T5268] __arm64_sys_mount+0x514/0x5e4 [ 72.316209][ T5268] invoke_syscall+0x98/0x2b8 [ 72.316214][ T5268] el0_svc_common+0x138/0x258 [ 72.316219][ T5268] do_el0_svc+0x58/0x14c [ 72.316224][ T5268] el0_svc+0x78/0x1e0 [ 72.316229][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 72.316235][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 72.324904][ T4891] Bluetooth: hci5: command 0x041b tx timeout [ 72.329895][ T5268] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 72.445426][ T5272] syz.3.26 (5272): drop_caches: 2 [ 72.505998][ T5268] syz.2.25 (5268): drop_caches: 2 [ 72.698890][ T5302] loop3: detected capacity change from 0 to 32768 [ 72.710388][ T5302] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 72.711499][ T5302] gfs2: fsid=.: Now mounting FS (format 1801)... [ 72.723592][ T5302] gfs2: fsid=..0: fatal: invalid metadata block [ 72.723592][ T5302] bh = 19 (type: exp=4, found=5) [ 72.723592][ T5302] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 72.731720][ T5302] gfs2: fsid=..0: about to withdraw this file system [ 72.741167][ T5302] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 72.742460][ T5302] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 72.748198][ T5302] gfs2: fsid=..0: File system withdrawn [ 72.749237][ T5302] CPU: 0 PID: 5302 Comm: syz.3.27 Not tainted syzkaller #0 [ 72.750382][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.751801][ T5302] Call trace: [ 72.752299][ T5302] dump_backtrace+0x0/0x43c [ 72.752948][ T5302] show_stack+0x2c/0x3c [ 72.753572][ T5302] __dump_stack+0x30/0x40 [ 72.754258][ T5302] dump_stack_lvl+0xf8/0x160 [ 72.755053][ T5302] dump_stack+0x1c/0x5c [ 72.755776][ T5302] gfs2_withdraw+0xc60/0x129c [ 72.756565][ T5302] gfs2_metatype_check_ii+0x8c/0xac [ 72.757433][ T5302] gfs2_meta_buffer+0x258/0x2ec [ 72.758231][ T5302] gfs2_inode_refresh+0xac/0xda8 [ 72.758978][ T5302] inode_go_lock+0xfc/0x38c [ 72.759646][ T5302] do_promote+0x678/0xa70 [ 72.760296][ T5302] finish_xmote+0x450/0xb2c [ 72.760972][ T5302] do_xmote+0x674/0xf90 [ 72.761615][ T5302] run_queue+0x3fc/0x6c0 [ 72.762269][ T5302] gfs2_glock_nq+0x828/0x141c [ 72.762961][ T5302] init_journal+0xa30/0x1d7c [ 72.763700][ T5302] init_inodes+0xe0/0x2d4 [ 72.764379][ T5302] gfs2_fill_super+0x121c/0x19e0 [ 72.765138][ T5302] get_tree_bdev+0x358/0x544 [ 72.765856][ T5302] gfs2_get_tree+0x54/0x1b4 [ 72.766566][ T5302] vfs_get_tree+0x90/0x274 [ 72.767291][ T5302] do_new_mount+0x228/0x810 [ 72.768019][ T5302] path_mount+0x5b4/0x1000 [ 72.768681][ T5302] __arm64_sys_mount+0x514/0x5e4 [ 72.769451][ T5302] invoke_syscall+0x98/0x2b8 [ 72.770115][ T5302] el0_svc_common+0x138/0x258 [ 72.770810][ T5302] do_el0_svc+0x58/0x14c [ 72.771447][ T5302] el0_svc+0x78/0x1e0 [ 72.772060][ T5302] el0t_64_sync_handler+0xcc/0xe4 [ 72.772919][ T5302] el0t_64_sync+0x1a0/0x1a4 [ 72.793660][ T5302] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 72.840482][ T5305] loop2: detected capacity change from 0 to 32768 [ 72.855824][ T5305] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 72.856916][ T5305] gfs2: fsid=.: Now mounting FS (format 1801)... [ 72.862203][ T5305] gfs2: fsid=..0: fatal: invalid metadata block [ 72.862203][ T5305] bh = 19 (type: exp=4, found=5) [ 72.862203][ T5305] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 72.872071][ T5305] gfs2: fsid=..0: about to withdraw this file system [ 72.882036][ T5305] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 72.898116][ T5305] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 72.899348][ T5305] gfs2: fsid=..0: File system withdrawn [ 72.900226][ T5305] CPU: 1 PID: 5305 Comm: syz.2.28 Not tainted syzkaller #0 [ 72.901371][ T5305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.902967][ T5305] Call trace: [ 72.903487][ T5305] dump_backtrace+0x0/0x43c [ 72.904207][ T5305] show_stack+0x2c/0x3c [ 72.904873][ T5305] __dump_stack+0x30/0x40 [ 72.905513][ T5305] dump_stack_lvl+0xf8/0x160 [ 72.906257][ T5305] dump_stack+0x1c/0x5c [ 72.906935][ T5305] gfs2_withdraw+0xc60/0x129c [ 72.907663][ T5305] gfs2_metatype_check_ii+0x8c/0xac [ 72.908430][ T5305] gfs2_meta_buffer+0x258/0x2ec [ 72.909223][ T5305] gfs2_inode_refresh+0xac/0xda8 [ 72.910062][ T5305] inode_go_lock+0xfc/0x38c [ 72.910758][ T5305] do_promote+0x678/0xa70 [ 72.911478][ T5305] finish_xmote+0x450/0xb2c [ 72.912142][ T5305] do_xmote+0x674/0xf90 [ 72.912784][ T5305] run_queue+0x3fc/0x6c0 [ 72.913483][ T5305] gfs2_glock_nq+0x828/0x141c [ 72.914173][ T5305] init_journal+0xa30/0x1d7c [ 72.914888][ T5305] init_inodes+0xe0/0x2d4 [ 72.915577][ T5305] gfs2_fill_super+0x121c/0x19e0 [ 72.916308][ T5305] get_tree_bdev+0x358/0x544 [ 72.916989][ T5305] gfs2_get_tree+0x54/0x1b4 [ 72.917643][ T5305] vfs_get_tree+0x90/0x274 [ 72.918331][ T5305] do_new_mount+0x228/0x810 [ 72.918941][ T5305] path_mount+0x5b4/0x1000 [ 72.919609][ T5305] __arm64_sys_mount+0x514/0x5e4 [ 72.920367][ T5305] invoke_syscall+0x98/0x2b8 [ 72.921068][ T5305] el0_svc_common+0x138/0x258 [ 72.921786][ T5305] do_el0_svc+0x58/0x14c [ 72.922435][ T5305] el0_svc+0x78/0x1e0 [ 72.922991][ T5305] el0t_64_sync_handler+0xcc/0xe4 [ 72.923719][ T5305] el0t_64_sync+0x1a0/0x1a4 [ 72.929533][ T5302] syz.3.27 (5302): drop_caches: 2 [ 72.962722][ T5305] gfs2: fsid=..0: can't acquire journal inode glock: -5 1970/01/01 00:01:12 executed programs: 20 [ 73.088683][ T4905] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.097841][ T5305] syz.2.28 (5305): drop_caches: 2 [ 73.144854][ T4905] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.189292][ T4905] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.229228][ T5331] loop3: detected capacity change from 0 to 32768 [ 73.249852][ T5331] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 73.251044][ T5331] gfs2: fsid=.: Now mounting FS (format 1801)... [ 73.258805][ T5331] gfs2: fsid=..0: fatal: invalid metadata block [ 73.258805][ T5331] bh = 19 (type: exp=4, found=5) [ 73.258805][ T5331] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 73.266118][ T5331] gfs2: fsid=..0: about to withdraw this file system [ 73.276820][ T5331] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 73.278106][ T5331] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 73.280870][ T5331] gfs2: fsid=..0: File system withdrawn [ 73.281764][ T5331] CPU: 0 PID: 5331 Comm: syz.3.29 Not tainted syzkaller #0 [ 73.282812][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.284360][ T5331] Call trace: [ 73.284903][ T5331] dump_backtrace+0x0/0x43c [ 73.285624][ T5331] show_stack+0x2c/0x3c [ 73.286174][ T5331] __dump_stack+0x30/0x40 [ 73.286874][ T5331] dump_stack_lvl+0xf8/0x160 [ 73.287614][ T5331] dump_stack+0x1c/0x5c [ 73.288322][ T5331] gfs2_withdraw+0xc60/0x129c [ 73.289090][ T5331] gfs2_metatype_check_ii+0x8c/0xac [ 73.289960][ T5331] gfs2_meta_buffer+0x258/0x2ec [ 73.290796][ T5331] gfs2_inode_refresh+0xac/0xda8 [ 73.291603][ T5331] inode_go_lock+0xfc/0x38c [ 73.292313][ T5331] do_promote+0x678/0xa70 [ 73.293062][ T5331] finish_xmote+0x450/0xb2c [ 73.293736][ T5331] do_xmote+0x674/0xf90 [ 73.294406][ T5331] run_queue+0x3fc/0x6c0 [ 73.295113][ T5331] gfs2_glock_nq+0x828/0x141c [ 73.295898][ T5331] init_journal+0xa30/0x1d7c [ 73.296594][ T5331] init_inodes+0xe0/0x2d4 [ 73.297302][ T5331] gfs2_fill_super+0x121c/0x19e0 [ 73.298111][ T5331] get_tree_bdev+0x358/0x544 [ 73.298773][ T5331] gfs2_get_tree+0x54/0x1b4 [ 73.299452][ T5331] vfs_get_tree+0x90/0x274 [ 73.300180][ T5331] do_new_mount+0x228/0x810 [ 73.300959][ T5331] path_mount+0x5b4/0x1000 [ 73.301681][ T5331] __arm64_sys_mount+0x514/0x5e4 [ 73.302478][ T5331] invoke_syscall+0x98/0x2b8 [ 73.303276][ T5331] el0_svc_common+0x138/0x258 [ 73.303967][ T5331] do_el0_svc+0x58/0x14c [ 73.304595][ T5331] el0_svc+0x78/0x1e0 [ 73.305218][ T5331] el0t_64_sync_handler+0xcc/0xe4 [ 73.305997][ T5331] el0t_64_sync+0x1a0/0x1a4 [ 73.309623][ T5331] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 73.320908][ T5331] syz.3.29 (5331): drop_caches: 2 [ 73.384033][ T4905] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.433997][ T5342] loop2: detected capacity change from 0 to 32768 [ 73.436498][ T4905] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.483992][ T5342] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 73.485347][ T5342] gfs2: fsid=.: Now mounting FS (format 1801)... [ 73.490811][ T5342] gfs2: fsid=..0: fatal: invalid metadata block [ 73.490811][ T5342] bh = 19 (type: exp=4, found=5) [ 73.490811][ T5342] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 73.493754][ T5342] gfs2: fsid=..0: about to withdraw this file system [ 73.496410][ T4905] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.500392][ T5342] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 73.501614][ T5342] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 73.502692][ T5342] gfs2: fsid=..0: File system withdrawn [ 73.503471][ T5342] CPU: 1 PID: 5342 Comm: syz.2.30 Not tainted syzkaller #0 [ 73.504536][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.506208][ T5342] Call trace: [ 73.506728][ T5342] dump_backtrace+0x0/0x43c [ 73.507418][ T5342] show_stack+0x2c/0x3c [ 73.508088][ T5342] __dump_stack+0x30/0x40 [ 73.508798][ T5342] dump_stack_lvl+0xf8/0x160 [ 73.509486][ T5342] dump_stack+0x1c/0x5c [ 73.510182][ T5342] gfs2_withdraw+0xc60/0x129c [ 73.510911][ T5342] gfs2_metatype_check_ii+0x8c/0xac [ 73.511733][ T5342] gfs2_meta_buffer+0x258/0x2ec [ 73.512512][ T5342] gfs2_inode_refresh+0xac/0xda8 [ 73.513274][ T5342] inode_go_lock+0xfc/0x38c [ 73.514021][ T5342] do_promote+0x678/0xa70 [ 73.514638][ T5342] finish_xmote+0x450/0xb2c [ 73.515312][ T5342] do_xmote+0x674/0xf90 [ 73.516023][ T5342] run_queue+0x3fc/0x6c0 [ 73.516695][ T5342] gfs2_glock_nq+0x828/0x141c [ 73.517398][ T5342] init_journal+0xa30/0x1d7c [ 73.518088][ T5342] init_inodes+0xe0/0x2d4 [ 73.518794][ T5342] gfs2_fill_super+0x121c/0x19e0 [ 73.519579][ T5342] get_tree_bdev+0x358/0x544 [ 73.520299][ T5342] gfs2_get_tree+0x54/0x1b4 [ 73.520998][ T5342] vfs_get_tree+0x90/0x274 [ 73.521673][ T5342] do_new_mount+0x228/0x810 [ 73.522353][ T5342] path_mount+0x5b4/0x1000 [ 73.523037][ T5342] __arm64_sys_mount+0x514/0x5e4 [ 73.523798][ T5342] invoke_syscall+0x98/0x2b8 [ 73.524549][ T5342] el0_svc_common+0x138/0x258 [ 73.525312][ T5342] do_el0_svc+0x58/0x14c [ 73.525987][ T5342] el0_svc+0x78/0x1e0 [ 73.526638][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 73.527437][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 73.535518][ T5342] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 73.564071][ T5352] loop3: detected capacity change from 0 to 32768 [ 73.565624][ T4905] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.585919][ T5352] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 73.587016][ T5352] gfs2: fsid=.: Now mounting FS (format 1801)... [ 73.589574][ T5352] gfs2: fsid=..0: fatal: invalid metadata block [ 73.589574][ T5352] bh = 19 (type: exp=4, found=5) [ 73.589574][ T5352] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 73.592397][ T5352] gfs2: fsid=..0: about to withdraw this file system [ 73.601503][ T5352] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 73.602851][ T5352] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 73.603896][ T5352] gfs2: fsid=..0: File system withdrawn [ 73.605408][ T5352] CPU: 0 PID: 5352 Comm: syz.3.31 Not tainted syzkaller #0 [ 73.606434][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.607873][ T5352] Call trace: [ 73.608376][ T5352] dump_backtrace+0x0/0x43c [ 73.609120][ T5352] show_stack+0x2c/0x3c [ 73.609791][ T5352] __dump_stack+0x30/0x40 [ 73.610531][ T5352] dump_stack_lvl+0xf8/0x160 [ 73.611256][ T5352] dump_stack+0x1c/0x5c [ 73.611916][ T5352] gfs2_withdraw+0xc60/0x129c [ 73.612674][ T5352] gfs2_metatype_check_ii+0x8c/0xac [ 73.613532][ T5352] gfs2_meta_buffer+0x258/0x2ec [ 73.614258][ T5352] gfs2_inode_refresh+0xac/0xda8 [ 73.615061][ T5352] inode_go_lock+0xfc/0x38c [ 73.615842][ T5352] do_promote+0x678/0xa70 [ 73.616548][ T5352] finish_xmote+0x450/0xb2c [ 73.617253][ T5352] do_xmote+0x674/0xf90 [ 73.617901][ T5352] run_queue+0x3fc/0x6c0 [ 73.618562][ T5352] gfs2_glock_nq+0x828/0x141c [ 73.619336][ T5352] init_journal+0xa30/0x1d7c [ 73.620088][ T5352] init_inodes+0xe0/0x2d4 [ 73.620820][ T5352] gfs2_fill_super+0x121c/0x19e0 [ 73.621590][ T5352] get_tree_bdev+0x358/0x544 [ 73.622315][ T5352] gfs2_get_tree+0x54/0x1b4 [ 73.622995][ T5352] vfs_get_tree+0x90/0x274 [ 73.623708][ T5352] do_new_mount+0x228/0x810 [ 73.624406][ T5352] path_mount+0x5b4/0x1000 [ 73.625152][ T5352] __arm64_sys_mount+0x514/0x5e4 [ 73.625969][ T5352] invoke_syscall+0x98/0x2b8 [ 73.626742][ T5352] el0_svc_common+0x138/0x258 [ 73.627496][ T5352] do_el0_svc+0x58/0x14c [ 73.628141][ T5352] el0_svc+0x78/0x1e0 [ 73.628797][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 73.629587][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 73.683502][ T5342] syz.2.30 (5342): drop_caches: 2 [ 73.704596][ T5352] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 73.729890][ T5352] syz.3.31 (5352): drop_caches: 2 [ 73.887805][ T4921] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.917247][ T5377] loop2: detected capacity change from 0 to 32768 [ 73.928972][ T5381] loop3: detected capacity change from 0 to 32768 [ 73.936386][ T4921] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.948046][ T5377] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 73.949175][ T5377] gfs2: fsid=.: Now mounting FS (format 1801)... [ 73.950355][ T5381] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 73.951040][ T5377] gfs2: fsid=..0: fatal: invalid metadata block [ 73.951040][ T5377] bh = 19 (type: exp=4, found=5) [ 73.951040][ T5377] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 73.951517][ T5381] CPU: 1 PID: 5381 Comm: syz.3.33 Not tainted syzkaller #0 [ 73.954242][ T5377] gfs2: fsid=..0: about to withdraw this file system [ 73.955356][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.955369][ T5381] Call trace: [ 73.955374][ T5381] dump_backtrace+0x0/0x43c [ 73.955387][ T5381] show_stack+0x2c/0x3c [ 73.955392][ T5381] __dump_stack+0x30/0x40 [ 73.955401][ T5381] dump_stack_lvl+0xf8/0x160 [ 73.955406][ T5381] dump_stack+0x1c/0x5c [ 73.955411][ T5381] sysfs_create_dir_ns+0x22c/0x24c [ 73.955417][ T5381] kobject_add_internal+0x590/0xc54 [ 73.955423][ T5381] kobject_init_and_add+0x118/0x17c [ 73.955428][ T5381] gfs2_sys_fs_add+0x1dc/0x3d8 [ 73.955435][ T5381] gfs2_fill_super+0xdac/0x19e0 [ 73.960345][ T5377] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 73.961027][ T5381] get_tree_bdev+0x358/0x544 [ 73.961669][ T5377] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 73.962518][ T5381] gfs2_get_tree+0x54/0x1b4 [ 73.963415][ T5377] gfs2: fsid=..0: File system withdrawn [ 73.964150][ T5381] vfs_get_tree+0x90/0x274 [ 73.970522][ T5381] do_new_mount+0x228/0x810 [ 73.971227][ T5381] path_mount+0x5b4/0x1000 [ 73.971938][ T5381] __arm64_sys_mount+0x514/0x5e4 [ 73.972684][ T5381] invoke_syscall+0x98/0x2b8 [ 73.973405][ T5381] el0_svc_common+0x138/0x258 [ 73.974084][ T5381] do_el0_svc+0x58/0x14c [ 73.974623][ T5381] el0_svc+0x78/0x1e0 [ 73.975147][ T5381] el0t_64_sync_handler+0xcc/0xe4 [ 73.975925][ T5381] el0t_64_sync+0x1a0/0x1a4 [ 73.976634][ T5377] CPU: 0 PID: 5377 Comm: syz.2.32 Not tainted syzkaller #0 [ 73.977738][ T5377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.979304][ T5377] Call trace: [ 73.979794][ T5377] dump_backtrace+0x0/0x43c [ 73.980276][ T5381] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 73.980444][ T5377] show_stack+0x2c/0x3c [ 73.982210][ T5381] gfs2: fsid=.: error -17 adding sysfs files [ 73.982799][ T5377] __dump_stack+0x30/0x40 [ 73.984342][ T5377] dump_stack_lvl+0xf8/0x160 [ 73.985047][ T5377] dump_stack+0x1c/0x5c [ 73.985710][ T5377] gfs2_withdraw+0xc60/0x129c [ 73.986480][ T5377] gfs2_metatype_check_ii+0x8c/0xac [ 73.987246][ T5377] gfs2_meta_buffer+0x258/0x2ec [ 73.988046][ T5377] gfs2_inode_refresh+0xac/0xda8 [ 73.988895][ T5377] inode_go_lock+0xfc/0x38c [ 73.989621][ T5377] do_promote+0x678/0xa70 [ 73.990293][ T5377] finish_xmote+0x450/0xb2c [ 73.990920][ T5377] do_xmote+0x674/0xf90 [ 73.991519][ T5377] run_queue+0x3fc/0x6c0 [ 73.992170][ T5377] gfs2_glock_nq+0x828/0x141c [ 73.992936][ T5377] init_journal+0xa30/0x1d7c [ 73.993686][ T5377] init_inodes+0xe0/0x2d4 [ 73.994423][ T5377] gfs2_fill_super+0x121c/0x19e0 [ 73.995222][ T5377] get_tree_bdev+0x358/0x544 [ 73.995731][ T4921] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.995979][ T5377] gfs2_get_tree+0x54/0x1b4 [ 73.997691][ T5377] vfs_get_tree+0x90/0x274 [ 73.998413][ T5377] do_new_mount+0x228/0x810 [ 73.999052][ T5377] path_mount+0x5b4/0x1000 [ 73.999727][ T5377] __arm64_sys_mount+0x514/0x5e4 [ 74.000502][ T5377] invoke_syscall+0x98/0x2b8 [ 74.001094][ T5377] el0_svc_common+0x138/0x258 [ 74.001781][ T5377] do_el0_svc+0x58/0x14c [ 74.002371][ T5377] el0_svc+0x78/0x1e0 [ 74.003012][ T5377] el0t_64_sync_handler+0xcc/0xe4 [ 74.003754][ T5377] el0t_64_sync+0x1a0/0x1a4 [ 74.006029][ T5377] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 74.051669][ T4905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.062522][ T4905] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.067813][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.069185][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.070638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.072139][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.073490][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.074640][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.089804][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.095115][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.102059][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.103157][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.109056][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.111802][ T5381] syz.3.33 (5381): drop_caches: 2 [ 74.113171][ T4921] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 74.182037][ T4909] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.184689][ T5377] syz.2.32 (5377): drop_caches: 2 [ 74.219295][ T4909] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.239538][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.245126][ T4891] Bluetooth: hci3: command 0x040f tx timeout [ 74.246302][ T4891] Bluetooth: hci1: command 0x040f tx timeout [ 74.247518][ T4891] Bluetooth: hci2: command 0x040f tx timeout [ 74.265279][ T4909] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.285900][ T4909] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.324691][ T4228] Bluetooth: hci4: command 0x040f tx timeout [ 74.348700][ T5412] loop2: detected capacity change from 0 to 32768 [ 74.370825][ T5412] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 74.374719][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.376338][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.377841][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.379311][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.381008][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.382590][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.390057][ T5406] loop3: detected capacity change from 0 to 32768 [ 74.391865][ T5412] gfs2: fsid=.: Now mounting FS (format 1801)... [ 74.396452][ T5412] gfs2: fsid=..0: fatal: invalid metadata block [ 74.396452][ T5412] bh = 19 (type: exp=4, found=5) [ 74.396452][ T5412] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 74.404822][ T4230] Bluetooth: hci5: command 0x040f tx timeout [ 74.404855][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.407131][ T5406] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 74.408138][ T5406] CPU: 1 PID: 5406 Comm: syz.3.34 Not tainted syzkaller #0 [ 74.409271][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.410886][ T5406] Call trace: [ 74.411385][ T5406] dump_backtrace+0x0/0x43c [ 74.412136][ T5406] show_stack+0x2c/0x3c [ 74.412823][ T5406] __dump_stack+0x30/0x40 [ 74.413464][ T5406] dump_stack_lvl+0xf8/0x160 [ 74.414134][ T5406] dump_stack+0x1c/0x5c [ 74.414703][ T5406] sysfs_create_dir_ns+0x22c/0x24c [ 74.415525][ T5406] kobject_add_internal+0x590/0xc54 [ 74.416418][ T5406] kobject_init_and_add+0x118/0x17c [ 74.417237][ T5406] gfs2_sys_fs_add+0x1dc/0x3d8 [ 74.417990][ T5406] gfs2_fill_super+0xdac/0x19e0 [ 74.418771][ T5406] get_tree_bdev+0x358/0x544 [ 74.419499][ T5406] gfs2_get_tree+0x54/0x1b4 [ 74.420251][ T5406] vfs_get_tree+0x90/0x274 [ 74.420970][ T5406] do_new_mount+0x228/0x810 [ 74.421681][ T5406] path_mount+0x5b4/0x1000 [ 74.422419][ T5406] __arm64_sys_mount+0x514/0x5e4 [ 74.423274][ T5406] invoke_syscall+0x98/0x2b8 [ 74.424062][ T5406] el0_svc_common+0x138/0x258 [ 74.424820][ T5406] do_el0_svc+0x58/0x14c [ 74.425487][ T5406] el0_svc+0x78/0x1e0 [ 74.426080][ T5406] el0t_64_sync_handler+0xcc/0xe4 [ 74.426901][ T5406] el0t_64_sync+0x1a0/0x1a4 [ 74.432327][ T5412] gfs2: fsid=..0: about to withdraw this file system [ 74.433599][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.437715][ T5412] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 74.438921][ T5412] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 74.441668][ T5412] gfs2: fsid=..0: File system withdrawn [ 74.442551][ T5412] CPU: 1 PID: 5412 Comm: syz.2.35 Not tainted syzkaller #0 [ 74.443636][ T5412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.445220][ T5412] Call trace: [ 74.445754][ T5412] dump_backtrace+0x0/0x43c [ 74.446467][ T5412] show_stack+0x2c/0x3c [ 74.447148][ T5412] __dump_stack+0x30/0x40 [ 74.447811][ T5412] dump_stack_lvl+0xf8/0x160 [ 74.448539][ T5412] dump_stack+0x1c/0x5c [ 74.449195][ T5412] gfs2_withdraw+0xc60/0x129c [ 74.449944][ T5412] gfs2_metatype_check_ii+0x8c/0xac [ 74.450694][ T5412] gfs2_meta_buffer+0x258/0x2ec [ 74.451463][ T5412] gfs2_inode_refresh+0xac/0xda8 [ 74.452222][ T5412] inode_go_lock+0xfc/0x38c [ 74.452928][ T5412] do_promote+0x678/0xa70 [ 74.453647][ T5412] finish_xmote+0x450/0xb2c [ 74.454372][ T5412] do_xmote+0x674/0xf90 [ 74.455017][ T5412] run_queue+0x3fc/0x6c0 [ 74.455696][ T5412] gfs2_glock_nq+0x828/0x141c [ 74.456396][ T5412] init_journal+0xa30/0x1d7c [ 74.457070][ T5412] init_inodes+0xe0/0x2d4 [ 74.457692][ T5412] gfs2_fill_super+0x121c/0x19e0 [ 74.458434][ T5412] get_tree_bdev+0x358/0x544 [ 74.459087][ T5412] gfs2_get_tree+0x54/0x1b4 [ 74.459776][ T5412] vfs_get_tree+0x90/0x274 [ 74.460511][ T5412] do_new_mount+0x228/0x810 [ 74.461247][ T5412] path_mount+0x5b4/0x1000 [ 74.461976][ T5412] __arm64_sys_mount+0x514/0x5e4 [ 74.462755][ T5412] invoke_syscall+0x98/0x2b8 [ 74.463483][ T5412] el0_svc_common+0x138/0x258 [ 74.464220][ T5412] do_el0_svc+0x58/0x14c [ 74.464906][ T5412] el0_svc+0x78/0x1e0 [ 74.465557][ T5412] el0t_64_sync_handler+0xcc/0xe4 [ 74.466350][ T5412] el0t_64_sync+0x1a0/0x1a4 [ 74.478860][ T5406] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 74.480902][ T5406] gfs2: fsid=.: error -17 adding sysfs files [ 74.484282][ T5406] syz.3.34 (5406): drop_caches: 2 [ 74.485579][ T5412] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 74.499930][ T4905] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.503294][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.522519][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.523989][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.544270][ T4921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.603876][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.605596][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.613980][ T4921] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.620770][ T5412] syz.2.35 (5412): drop_caches: 2 [ 74.631302][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.632970][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.636793][ T263] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.638175][ T263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.639550][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.659581][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.661322][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.662876][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.664087][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.672555][ T4909] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.680221][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.684380][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.711786][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.713543][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.719061][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.727969][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.729713][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.731122][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.732490][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.733868][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.742451][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.745169][ T4909] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.761539][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.763060][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.773201][ T4905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.774985][ T4921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.798912][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.800240][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.801390][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.802918][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.804229][ T263] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.805430][ T263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.822561][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.824044][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.824642][ T5438] loop3: detected capacity change from 0 to 32768 [ 74.827368][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.831845][ T263] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.832881][ T263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.840277][ T5438] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 74.841465][ T5438] gfs2: fsid=.: Now mounting FS (format 1801)... [ 74.845831][ T5438] gfs2: fsid=..0: fatal: invalid metadata block [ 74.845831][ T5438] bh = 19 (type: exp=4, found=5) [ 74.845831][ T5438] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 74.848830][ T5438] gfs2: fsid=..0: about to withdraw this file system [ 74.858779][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.866425][ T5438] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 74.867627][ T5438] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 74.869814][ T5438] gfs2: fsid=..0: File system withdrawn [ 74.870710][ T5438] CPU: 1 PID: 5438 Comm: syz.3.36 Not tainted syzkaller #0 [ 74.871830][ T5438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.873351][ T5438] Call trace: [ 74.873824][ T5438] dump_backtrace+0x0/0x43c [ 74.874504][ T5438] show_stack+0x2c/0x3c [ 74.875142][ T5438] __dump_stack+0x30/0x40 [ 74.875793][ T5438] dump_stack_lvl+0xf8/0x160 [ 74.876462][ T5438] dump_stack+0x1c/0x5c [ 74.877146][ T5438] gfs2_withdraw+0xc60/0x129c [ 74.877225][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.877870][ T5438] gfs2_metatype_check_ii+0x8c/0xac [ 74.879466][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.879941][ T5438] gfs2_meta_buffer+0x258/0x2ec [ 74.881809][ T5438] gfs2_inode_refresh+0xac/0xda8 [ 74.882599][ T5438] inode_go_lock+0xfc/0x38c [ 74.883292][ T5438] do_promote+0x678/0xa70 [ 74.883979][ T5438] finish_xmote+0x450/0xb2c [ 74.884699][ T5438] do_xmote+0x674/0xf90 [ 74.885004][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.885350][ T5438] run_queue+0x3fc/0x6c0 [ 74.887226][ T5438] gfs2_glock_nq+0x828/0x141c [ 74.887941][ T5438] init_journal+0xa30/0x1d7c [ 74.888601][ T5438] init_inodes+0xe0/0x2d4 [ 74.889293][ T5438] gfs2_fill_super+0x121c/0x19e0 [ 74.890052][ T5438] get_tree_bdev+0x358/0x544 [ 74.890747][ T5438] gfs2_get_tree+0x54/0x1b4 [ 74.891474][ T5438] vfs_get_tree+0x90/0x274 [ 74.892078][ T5438] do_new_mount+0x228/0x810 [ 74.892856][ T5438] path_mount+0x5b4/0x1000 [ 74.893615][ T5438] __arm64_sys_mount+0x514/0x5e4 [ 74.894396][ T5438] invoke_syscall+0x98/0x2b8 [ 74.895112][ T5438] el0_svc_common+0x138/0x258 [ 74.895888][ T5438] do_el0_svc+0x58/0x14c [ 74.896568][ T5438] el0_svc+0x78/0x1e0 [ 74.897221][ T5438] el0t_64_sync_handler+0xcc/0xe4 [ 74.897972][ T5438] el0t_64_sync+0x1a0/0x1a4 [ 74.900503][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.902003][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.903538][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.917185][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.918750][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.928639][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.930257][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.931823][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.933592][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.939726][ T4905] device veth0_vlan entered promiscuous mode [ 74.950014][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.951514][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.953378][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.960461][ T5438] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 74.970010][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.973127][ T4909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.980025][ T4905] device veth1_vlan entered promiscuous mode [ 74.988794][ T5451] loop2: detected capacity change from 0 to 32768 [ 74.992070][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.993287][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.008737][ T5451] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 75.009827][ T5451] gfs2: fsid=.: Now mounting FS (format 1801)... [ 75.017578][ T5451] gfs2: fsid=..0: fatal: invalid metadata block [ 75.017578][ T5451] bh = 19 (type: exp=4, found=5) [ 75.017578][ T5451] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 75.020514][ T5451] gfs2: fsid=..0: about to withdraw this file system [ 75.024184][ T5451] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 75.032635][ T5451] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 75.035532][ T4921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.038295][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.039748][ T263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.056673][ T5451] gfs2: fsid=..0: File system withdrawn [ 75.057593][ T5451] CPU: 1 PID: 5451 Comm: syz.2.37 Not tainted syzkaller #0 [ 75.058734][ T5451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 75.060303][ T5451] Call trace: [ 75.060780][ T5451] dump_backtrace+0x0/0x43c [ 75.061446][ T5451] show_stack+0x2c/0x3c [ 75.062063][ T5451] __dump_stack+0x30/0x40 [ 75.062734][ T5451] dump_stack_lvl+0xf8/0x160 [ 75.063388][ T5451] dump_stack+0x1c/0x5c [ 75.063984][ T5451] gfs2_withdraw+0xc60/0x129c [ 75.064703][ T5451] gfs2_metatype_check_ii+0x8c/0xac [ 75.065594][ T5451] gfs2_meta_buffer+0x258/0x2ec [ 75.066380][ T5451] gfs2_inode_refresh+0xac/0xda8 [ 75.067123][ T5451] inode_go_lock+0xfc/0x38c [ 75.067829][ T5451] do_promote+0x678/0xa70 [ 75.068456][ T5451] finish_xmote+0x450/0xb2c [ 75.069116][ T5451] do_xmote+0x674/0xf90 [ 75.069717][ T5451] run_queue+0x3fc/0x6c0 [ 75.070336][ T5451] gfs2_glock_nq+0x828/0x141c [ 75.071059][ T5451] init_journal+0xa30/0x1d7c [ 75.071721][ T5451] init_inodes+0xe0/0x2d4 [ 75.072370][ T5451] gfs2_fill_super+0x121c/0x19e0 [ 75.073131][ T5451] get_tree_bdev+0x358/0x544 [ 75.073800][ T5451] gfs2_get_tree+0x54/0x1b4 [ 75.074478][ T5451] vfs_get_tree+0x90/0x274 [ 75.075142][ T5451] do_new_mount+0x228/0x810 [ 75.075797][ T5451] path_mount+0x5b4/0x1000 [ 75.076069][ T4905] device veth0_macvtap entered promiscuous mode [ 75.076453][ T5451] __arm64_sys_mount+0x514/0x5e4 [ 75.078121][ T5451] invoke_syscall+0x98/0x2b8 [ 75.078844][ T5451] el0_svc_common+0x138/0x258 [ 75.079565][ T5451] do_el0_svc+0x58/0x14c [ 75.080271][ T5451] el0_svc+0x78/0x1e0 [ 75.080888][ T5451] el0t_64_sync_handler+0xcc/0xe4 [ 75.081646][ T5451] el0t_64_sync+0x1a0/0x1a4 [ 75.115066][ T4905] device veth1_macvtap entered promiscuous mode [ 75.120171][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.121741][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.123280][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.130262][ T5451] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 75.134830][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.137314][ T5438] syz.3.36 (5438): drop_caches: 2 [ 75.138208][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.149256][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.156831][ T4905] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.161736][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.163240][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.174631][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.182669][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.184102][ T4905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.186383][ T4905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.189069][ T4905] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.190666][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.192023][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.193400][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.199828][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.203633][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.210158][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.258154][ T4909] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.264093][ T5451] syz.2.37 (5451): drop_caches: 2 [ 75.269787][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.271084][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.274296][ T4905] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.276154][ T4905] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.277549][ T4905] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.288733][ T4905] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.337190][ T5477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.338812][ T5477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.377509][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.378973][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.380521][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.381890][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.393636][ T4921] device veth0_vlan entered promiscuous mode [ 75.395440][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.396718][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.418524][ T4909] device veth0_vlan entered promiscuous mode [ 75.421595][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.423222][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.425239][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.426669][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.428144][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.429552][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.430909][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.436737][ T4909] device veth1_vlan entered promiscuous mode [ 75.455410][ T5407] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.456632][ T5407] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.458434][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.459956][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.465004][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.478021][ T4921] device veth1_vlan entered promiscuous mode [ 75.482897][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.489307][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.490816][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.521338][ T5482] loop3: detected capacity change from 0 to 32768 [ 75.537323][ T4909] device veth0_macvtap entered promiscuous mode [ 75.547362][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.548903][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.550316][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.551807][ T5407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.556287][ T5482] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 75.557499][ T5482] gfs2: fsid=.: Now mounting FS (format 1801)... [ 75.560419][ T5482] gfs2: fsid=..0: fatal: invalid metadata block [ 75.560419][ T5482] bh = 19 (type: exp=4, found=5) [ 75.560419][ T5482] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 75.563040][ T5482] gfs2: fsid=..0: about to withdraw this file system [ 75.583427][ T5482] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 75.586396][ T4921] device veth0_macvtap entered promiscuous mode [ 75.588717][ T4921] device veth1_macvtap entered promiscuous mode [ 75.593211][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.603822][ T5482] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 75.615065][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.616513][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.617924][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.618302][ T5482] gfs2: fsid=..0: File system withdrawn [ 75.619274][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.620104][ T5482] CPU: 0 PID: 5482 Comm: syz.3.38 Not tainted syzkaller #0 [ 75.621775][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.622747][ T5482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 75.625932][ T5482] Call trace: [ 75.626430][ T5482] dump_backtrace+0x0/0x43c [ 75.627143][ T5482] show_stack+0x2c/0x3c [ 75.627767][ T5482] __dump_stack+0x30/0x40 [ 75.628386][ T5482] dump_stack_lvl+0xf8/0x160 [ 75.629123][ T5482] dump_stack+0x1c/0x5c [ 75.629744][ T5482] gfs2_withdraw+0xc60/0x129c [ 75.630410][ T5482] gfs2_metatype_check_ii+0x8c/0xac [ 75.631141][ T5482] gfs2_meta_buffer+0x258/0x2ec [ 75.631811][ T5482] gfs2_inode_refresh+0xac/0xda8 [ 75.632495][ T5482] inode_go_lock+0xfc/0x38c [ 75.633123][ T5482] do_promote+0x678/0xa70 [ 75.633721][ T5482] finish_xmote+0x450/0xb2c [ 75.634364][ T5482] do_xmote+0x674/0xf90 [ 75.635032][ T5482] run_queue+0x3fc/0x6c0 [ 75.635696][ T5482] gfs2_glock_nq+0x828/0x141c [ 75.636409][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.636452][ T5482] init_journal+0xa30/0x1d7c [ 75.638044][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.638699][ T5482] init_inodes+0xe0/0x2d4 [ 75.640682][ T5482] gfs2_fill_super+0x121c/0x19e0 [ 75.641445][ T5482] get_tree_bdev+0x358/0x544 [ 75.642117][ T5482] gfs2_get_tree+0x54/0x1b4 [ 75.642832][ T5482] vfs_get_tree+0x90/0x274 [ 75.643574][ T5482] do_new_mount+0x228/0x810 [ 75.644255][ T5482] path_mount+0x5b4/0x1000 [ 75.644899][ T5482] __arm64_sys_mount+0x514/0x5e4 [ 75.645740][ T5482] invoke_syscall+0x98/0x2b8 [ 75.646456][ T5482] el0_svc_common+0x138/0x258 [ 75.647215][ T5482] do_el0_svc+0x58/0x14c [ 75.647853][ T5482] el0_svc+0x78/0x1e0 [ 75.648482][ T5482] el0t_64_sync_handler+0xcc/0xe4 [ 75.649285][ T5482] el0t_64_sync+0x1a0/0x1a4 [ 75.651343][ T4921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.655347][ T4909] device veth1_macvtap entered promiscuous mode [ 75.663539][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.665347][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.666738][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.668035][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.669425][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.677295][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.678849][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.680446][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.698694][ T5492] loop2: detected capacity change from 0 to 32768 [ 75.702242][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.703781][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.711929][ T5492] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 75.712357][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.713027][ T5492] CPU: 0 PID: 5492 Comm: syz.2.39 Not tainted syzkaller #0 [ 75.715706][ T5492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 75.717398][ T5492] Call trace: [ 75.717924][ T5492] dump_backtrace+0x0/0x43c [ 75.718622][ T5492] show_stack+0x2c/0x3c [ 75.719265][ T5492] __dump_stack+0x30/0x40 [ 75.719942][ T5492] dump_stack_lvl+0xf8/0x160 [ 75.720646][ T5492] dump_stack+0x1c/0x5c [ 75.721274][ T5492] sysfs_create_dir_ns+0x22c/0x24c [ 75.722037][ T5492] kobject_add_internal+0x590/0xc54 [ 75.722482][ T4921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.722831][ T5492] kobject_init_and_add+0x118/0x17c [ 75.725188][ T5492] gfs2_sys_fs_add+0x1dc/0x3d8 [ 75.725891][ T5492] gfs2_fill_super+0xdac/0x19e0 [ 75.726564][ T5492] get_tree_bdev+0x358/0x544 [ 75.727218][ T5492] gfs2_get_tree+0x54/0x1b4 [ 75.727508][ T4921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.727934][ T5492] vfs_get_tree+0x90/0x274 [ 75.729914][ T5492] do_new_mount+0x228/0x810 [ 75.730638][ T5492] path_mount+0x5b4/0x1000 [ 75.731279][ T5492] __arm64_sys_mount+0x514/0x5e4 [ 75.731995][ T5492] invoke_syscall+0x98/0x2b8 [ 75.732650][ T5492] el0_svc_common+0x138/0x258 [ 75.733383][ T5492] do_el0_svc+0x58/0x14c [ 75.733470][ T4921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.734043][ T5492] el0_svc+0x78/0x1e0 [ 75.735794][ T5492] el0t_64_sync_handler+0xcc/0xe4 [ 75.736608][ T5492] el0t_64_sync+0x1a0/0x1a4 [ 75.746413][ T5482] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 75.751649][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.753119][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.770059][ T4921] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.771479][ T4921] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.771903][ T5492] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 75.772713][ T4921] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.775932][ T5492] gfs2: fsid=.: error -17 adding sysfs files [ 75.788048][ T4921] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.793308][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.795988][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.797411][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.799172][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.801135][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.802738][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.804301][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.812174][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.813742][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.816017][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.818481][ T4909] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.821432][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.822960][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.843880][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.846186][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.847731][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.849252][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.850790][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.852543][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.854051][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.859808][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.861322][ T4909] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.862997][ T4909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.889187][ T5502] loop0: detected capacity change from 0 to 32768 [ 75.892319][ T4909] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.899824][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.901360][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.910071][ T344] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.911342][ T344] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.913929][ T4909] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.916209][ T4909] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.917536][ T4909] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.918876][ T4909] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.919322][ T5482] syz.3.38 (5482): drop_caches: 2 [ 75.921339][ T5492] syz.2.39 (5492): drop_caches: 2 [ 75.922266][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.939173][ T5502] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 75.940305][ T5502] gfs2: fsid=.: Now mounting FS (format 1801)... [ 75.952787][ T5502] gfs2: fsid=..0: fatal: invalid metadata block [ 75.952787][ T5502] bh = 19 (type: exp=4, found=5) [ 75.952787][ T5502] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 75.956950][ T5502] gfs2: fsid=..0: about to withdraw this file system [ 75.960768][ T5502] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 75.984602][ T5502] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 75.997204][ T5502] gfs2: fsid=..0: File system withdrawn [ 75.998057][ T5502] CPU: 1 PID: 5502 Comm: syz.0.16 Not tainted syzkaller #0 [ 75.999216][ T5502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.000790][ T5407] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.000814][ T5407] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.001993][ T5502] Call trace: [ 76.001999][ T5502] dump_backtrace+0x0/0x43c [ 76.004229][ T5502] show_stack+0x2c/0x3c [ 76.004900][ T5502] __dump_stack+0x30/0x40 [ 76.005570][ T5502] dump_stack_lvl+0xf8/0x160 [ 76.006317][ T5502] dump_stack+0x1c/0x5c [ 76.006930][ T5502] gfs2_withdraw+0xc60/0x129c [ 76.007664][ T5502] gfs2_metatype_check_ii+0x8c/0xac [ 76.008482][ T5502] gfs2_meta_buffer+0x258/0x2ec [ 76.009229][ T5502] gfs2_inode_refresh+0xac/0xda8 [ 76.010025][ T5502] inode_go_lock+0xfc/0x38c [ 76.010722][ T5502] do_promote+0x678/0xa70 [ 76.011464][ T5502] finish_xmote+0x450/0xb2c [ 76.012178][ T5502] do_xmote+0x674/0xf90 [ 76.012804][ T5502] run_queue+0x3fc/0x6c0 [ 76.013458][ T5502] gfs2_glock_nq+0x828/0x141c [ 76.014196][ T5502] init_journal+0xa30/0x1d7c [ 76.014865][ T5502] init_inodes+0xe0/0x2d4 [ 76.015578][ T5502] gfs2_fill_super+0x121c/0x19e0 [ 76.016325][ T5502] get_tree_bdev+0x358/0x544 [ 76.017026][ T5502] gfs2_get_tree+0x54/0x1b4 [ 76.017743][ T5502] vfs_get_tree+0x90/0x274 [ 76.018420][ T5502] do_new_mount+0x228/0x810 [ 76.019135][ T5502] path_mount+0x5b4/0x1000 [ 76.019818][ T5502] __arm64_sys_mount+0x514/0x5e4 [ 76.020645][ T5502] invoke_syscall+0x98/0x2b8 [ 76.021323][ T5502] el0_svc_common+0x138/0x258 [ 76.022091][ T5502] do_el0_svc+0x58/0x14c [ 76.022720][ T5502] el0_svc+0x78/0x1e0 [ 76.023306][ T5502] el0t_64_sync_handler+0xcc/0xe4 [ 76.024048][ T5502] el0t_64_sync+0x1a0/0x1a4 [ 76.030114][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.086795][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.088185][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.098787][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.105284][ T5502] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 76.131272][ T5407] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.132507][ T5407] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.134131][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.142930][ T5502] syz.0.16 (5502): drop_caches: 2 [ 76.324961][ T4228] Bluetooth: hci2: command 0x0419 tx timeout [ 76.326209][ T4228] Bluetooth: hci1: command 0x0419 tx timeout [ 76.327166][ T4228] Bluetooth: hci3: command 0x0419 tx timeout [ 76.404837][ T4228] Bluetooth: hci4: command 0x0419 tx timeout [ 76.485033][ T4230] Bluetooth: hci5: command 0x0419 tx timeout [ 76.492932][ T5522] loop3: detected capacity change from 0 to 32768 [ 76.495363][ T5524] loop2: detected capacity change from 0 to 32768 [ 76.506416][ T5522] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 76.512604][ T5522] gfs2: fsid=.: Now mounting FS (format 1801)... [ 76.533831][ T5522] gfs2: fsid=..0: fatal: invalid metadata block [ 76.533831][ T5522] bh = 19 (type: exp=4, found=5) [ 76.533831][ T5522] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 76.536329][ T5524] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 76.537887][ T5524] CPU: 0 PID: 5524 Comm: syz.2.40 Not tainted syzkaller #0 [ 76.539058][ T5524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.540705][ T5524] Call trace: [ 76.541246][ T5524] dump_backtrace+0x0/0x43c [ 76.541931][ T5524] show_stack+0x2c/0x3c [ 76.542535][ T5524] __dump_stack+0x30/0x40 [ 76.543162][ T5524] dump_stack_lvl+0xf8/0x160 [ 76.543891][ T5524] dump_stack+0x1c/0x5c [ 76.544532][ T5524] sysfs_create_dir_ns+0x22c/0x24c [ 76.545412][ T5524] kobject_add_internal+0x590/0xc54 [ 76.545697][ T5522] gfs2: fsid=..0: about to withdraw this file system [ 76.546222][ T5524] kobject_init_and_add+0x118/0x17c [ 76.548111][ T5524] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.548819][ T5524] gfs2_fill_super+0xdac/0x19e0 [ 76.549608][ T5524] get_tree_bdev+0x358/0x544 [ 76.550345][ T5524] gfs2_get_tree+0x54/0x1b4 [ 76.551011][ T5524] vfs_get_tree+0x90/0x274 [ 76.551730][ T5524] do_new_mount+0x228/0x810 [ 76.552421][ T5524] path_mount+0x5b4/0x1000 [ 76.553155][ T5524] __arm64_sys_mount+0x514/0x5e4 [ 76.553738][ T5522] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 76.553942][ T5524] invoke_syscall+0x98/0x2b8 [ 76.555247][ T5522] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 76.555904][ T5524] el0_svc_common+0x138/0x258 [ 76.557553][ T5524] do_el0_svc+0x58/0x14c [ 76.558221][ T5524] el0_svc+0x78/0x1e0 [ 76.558837][ T5524] el0t_64_sync_handler+0xcc/0xe4 [ 76.559610][ T5524] el0t_64_sync+0x1a0/0x1a4 [ 76.561739][ T5522] gfs2: fsid=..0: File system withdrawn [ 76.562581][ T5522] CPU: 1 PID: 5522 Comm: syz.3.41 Not tainted syzkaller #0 [ 76.563646][ T5522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.565101][ T5522] Call trace: [ 76.565550][ T5522] dump_backtrace+0x0/0x43c [ 76.566243][ T5522] show_stack+0x2c/0x3c [ 76.566847][ T5522] __dump_stack+0x30/0x40 [ 76.567453][ T5522] dump_stack_lvl+0xf8/0x160 [ 76.568070][ T5522] dump_stack+0x1c/0x5c [ 76.568727][ T5522] gfs2_withdraw+0xc60/0x129c [ 76.569420][ T5522] gfs2_metatype_check_ii+0x8c/0xac [ 76.570153][ T5522] gfs2_meta_buffer+0x258/0x2ec [ 76.570882][ T5522] gfs2_inode_refresh+0xac/0xda8 [ 76.571572][ T5522] inode_go_lock+0xfc/0x38c [ 76.572230][ T5522] do_promote+0x678/0xa70 [ 76.572923][ T5522] finish_xmote+0x450/0xb2c [ 76.573612][ T5522] do_xmote+0x674/0xf90 [ 76.574231][ T5522] run_queue+0x3fc/0x6c0 [ 76.574901][ T5522] gfs2_glock_nq+0x828/0x141c [ 76.575615][ T5522] init_journal+0xa30/0x1d7c [ 76.576285][ T5522] init_inodes+0xe0/0x2d4 [ 76.576998][ T5522] gfs2_fill_super+0x121c/0x19e0 [ 76.577801][ T5522] get_tree_bdev+0x358/0x544 [ 76.578560][ T5522] gfs2_get_tree+0x54/0x1b4 [ 76.579292][ T5522] vfs_get_tree+0x90/0x274 [ 76.580019][ T5522] do_new_mount+0x228/0x810 [ 76.580708][ T5522] path_mount+0x5b4/0x1000 [ 76.581362][ T5522] __arm64_sys_mount+0x514/0x5e4 [ 76.582099][ T5522] invoke_syscall+0x98/0x2b8 [ 76.582762][ T5522] el0_svc_common+0x138/0x258 [ 76.583438][ T5522] do_el0_svc+0x58/0x14c [ 76.584047][ T5522] el0_svc+0x78/0x1e0 [ 76.584620][ T5522] el0t_64_sync_handler+0xcc/0xe4 [ 76.585427][ T5522] el0t_64_sync+0x1a0/0x1a4 [ 76.601225][ T5528] loop4: detected capacity change from 0 to 32768 [ 76.624252][ T5528] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 76.625528][ T5528] CPU: 0 PID: 5528 Comm: syz.4.20 Not tainted syzkaller #0 [ 76.626640][ T5528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.628258][ T5528] Call trace: [ 76.628755][ T5528] dump_backtrace+0x0/0x43c [ 76.629435][ T5528] show_stack+0x2c/0x3c [ 76.630026][ T5528] __dump_stack+0x30/0x40 [ 76.630686][ T5528] dump_stack_lvl+0xf8/0x160 [ 76.631349][ T5528] dump_stack+0x1c/0x5c [ 76.632002][ T5528] sysfs_create_dir_ns+0x22c/0x24c [ 76.632783][ T5528] kobject_add_internal+0x590/0xc54 [ 76.633508][ T5528] kobject_init_and_add+0x118/0x17c [ 76.634260][ T5528] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.634986][ T5528] gfs2_fill_super+0xdac/0x19e0 [ 76.635747][ T5528] get_tree_bdev+0x358/0x544 [ 76.636404][ T5528] gfs2_get_tree+0x54/0x1b4 [ 76.637106][ T5528] vfs_get_tree+0x90/0x274 [ 76.637783][ T5528] do_new_mount+0x228/0x810 [ 76.638508][ T5528] path_mount+0x5b4/0x1000 [ 76.639197][ T5528] __arm64_sys_mount+0x514/0x5e4 [ 76.639960][ T5528] invoke_syscall+0x98/0x2b8 [ 76.640610][ T5528] el0_svc_common+0x138/0x258 [ 76.641339][ T5528] do_el0_svc+0x58/0x14c [ 76.641986][ T5528] el0_svc+0x78/0x1e0 [ 76.642654][ T5528] el0t_64_sync_handler+0xcc/0xe4 [ 76.643460][ T5528] el0t_64_sync+0x1a0/0x1a4 [ 76.651848][ T5524] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 76.653798][ T5524] gfs2: fsid=.: error -17 adding sysfs files [ 76.664776][ T5524] syz.2.40 (5524): drop_caches: 2 [ 76.672082][ T5522] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 76.698149][ T5528] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 76.700002][ T5528] gfs2: fsid=.: error -17 adding sysfs files [ 76.703800][ T5535] loop0: detected capacity change from 0 to 32768 [ 76.706477][ T5528] syz.4.20 (5528): drop_caches: 2 [ 76.709371][ T5522] syz.3.41 (5522): drop_caches: 2 [ 76.727603][ T5537] loop1: detected capacity change from 0 to 32768 [ 76.741294][ T5535] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 76.742429][ T5535] gfs2: fsid=.: Now mounting FS (format 1801)... [ 76.763412][ T5537] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 76.764766][ T5537] CPU: 1 PID: 5537 Comm: syz.1.17 Not tainted syzkaller #0 [ 76.764867][ T5535] gfs2: fsid=..0: fatal: invalid metadata block [ 76.764867][ T5535] bh = 19 (type: exp=4, found=5) [ 76.764867][ T5535] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 76.765808][ T5537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.768957][ T5535] gfs2: fsid=..0: about to withdraw this file system [ 76.770317][ T5537] Call trace: [ 76.771899][ T5537] dump_backtrace+0x0/0x43c [ 76.772590][ T5537] show_stack+0x2c/0x3c [ 76.773217][ T5537] __dump_stack+0x30/0x40 [ 76.773876][ T5537] dump_stack_lvl+0xf8/0x160 [ 76.774511][ T5537] dump_stack+0x1c/0x5c [ 76.775231][ T5537] sysfs_create_dir_ns+0x22c/0x24c [ 76.776096][ T5537] kobject_add_internal+0x590/0xc54 [ 76.776909][ T5537] kobject_init_and_add+0x118/0x17c [ 76.777659][ T5537] gfs2_sys_fs_add+0x1dc/0x3d8 [ 76.778353][ T5537] gfs2_fill_super+0xdac/0x19e0 [ 76.779061][ T5537] get_tree_bdev+0x358/0x544 [ 76.779743][ T5537] gfs2_get_tree+0x54/0x1b4 [ 76.780401][ T5537] vfs_get_tree+0x90/0x274 [ 76.781109][ T5537] do_new_mount+0x228/0x810 [ 76.781810][ T5537] path_mount+0x5b4/0x1000 [ 76.782485][ T5537] __arm64_sys_mount+0x514/0x5e4 [ 76.783163][ T5537] invoke_syscall+0x98/0x2b8 [ 76.783928][ T5537] el0_svc_common+0x138/0x258 [ 76.784598][ T5537] do_el0_svc+0x58/0x14c [ 76.785252][ T5537] el0_svc+0x78/0x1e0 [ 76.785945][ T5537] el0t_64_sync_handler+0xcc/0xe4 [ 76.786682][ T5537] el0t_64_sync+0x1a0/0x1a4 [ 76.793285][ T5535] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 76.800406][ T5535] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 76.801404][ T5535] gfs2: fsid=..0: File system withdrawn [ 76.807625][ T5535] CPU: 0 PID: 5535 Comm: syz.0.42 Not tainted syzkaller #0 [ 76.808681][ T5535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 76.810170][ T5535] Call trace: [ 76.810642][ T5535] dump_backtrace+0x0/0x43c [ 76.811349][ T5535] show_stack+0x2c/0x3c [ 76.811977][ T5535] __dump_stack+0x30/0x40 [ 76.812620][ T5535] dump_stack_lvl+0xf8/0x160 [ 76.813295][ T5535] dump_stack+0x1c/0x5c [ 76.814031][ T5535] gfs2_withdraw+0xc60/0x129c [ 76.814801][ T5535] gfs2_metatype_check_ii+0x8c/0xac [ 76.815661][ T5535] gfs2_meta_buffer+0x258/0x2ec [ 76.816429][ T5535] gfs2_inode_refresh+0xac/0xda8 [ 76.817223][ T5535] inode_go_lock+0xfc/0x38c [ 76.817910][ T5535] do_promote+0x678/0xa70 [ 76.818613][ T5535] finish_xmote+0x450/0xb2c [ 76.819361][ T5535] do_xmote+0x674/0xf90 [ 76.820047][ T5535] run_queue+0x3fc/0x6c0 [ 76.820707][ T5535] gfs2_glock_nq+0x828/0x141c [ 76.821404][ T5535] init_journal+0xa30/0x1d7c [ 76.822104][ T5535] init_inodes+0xe0/0x2d4 [ 76.822865][ T5535] gfs2_fill_super+0x121c/0x19e0 [ 76.823650][ T5535] get_tree_bdev+0x358/0x544 [ 76.824348][ T5535] gfs2_get_tree+0x54/0x1b4 [ 76.825058][ T5535] vfs_get_tree+0x90/0x274 [ 76.825816][ T5535] do_new_mount+0x228/0x810 [ 76.826566][ T5535] path_mount+0x5b4/0x1000 [ 76.827306][ T5535] __arm64_sys_mount+0x514/0x5e4 [ 76.828127][ T5535] invoke_syscall+0x98/0x2b8 [ 76.828872][ T5535] el0_svc_common+0x138/0x258 [ 76.829660][ T5535] do_el0_svc+0x58/0x14c [ 76.830310][ T5535] el0_svc+0x78/0x1e0 [ 76.830948][ T5535] el0t_64_sync_handler+0xcc/0xe4 [ 76.831762][ T5535] el0t_64_sync+0x1a0/0x1a4 [ 76.843557][ T9] device hsr_slave_0 left promiscuous mode [ 76.864875][ T5537] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 76.866683][ T5537] gfs2: fsid=.: error -17 adding sysfs files [ 76.904426][ T9] device hsr_slave_1 left promiscuous mode [ 76.924616][ T5535] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 76.947839][ T5535] syz.0.42 (5535): drop_caches: 2 [ 77.019214][ T5537] syz.1.17 (5537): drop_caches: 2 [ 77.048450][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.049721][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.069224][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.070403][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.071715][ T9] device bridge_slave_1 left promiscuous mode [ 77.072711][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.163022][ T5557] loop2: detected capacity change from 0 to 32768 [ 77.198074][ T9] device bridge_slave_0 left promiscuous mode [ 77.199167][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.216317][ T5557] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 77.217489][ T5557] gfs2: fsid=.: Now mounting FS (format 1801)... [ 77.219741][ T5557] gfs2: fsid=..0: fatal: invalid metadata block [ 77.219741][ T5557] bh = 19 (type: exp=4, found=5) [ 77.219741][ T5557] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 77.222647][ T5557] gfs2: fsid=..0: about to withdraw this file system [ 77.232118][ T5557] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 77.233414][ T5557] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 77.234402][ T5557] gfs2: fsid=..0: File system withdrawn [ 77.235158][ T5562] loop4: detected capacity change from 0 to 32768 [ 77.254208][ T5557] CPU: 0 PID: 5557 Comm: syz.2.43 Not tainted syzkaller #0 [ 77.255441][ T5557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.257119][ T5557] Call trace: [ 77.257659][ T5557] dump_backtrace+0x0/0x43c [ 77.258427][ T5557] show_stack+0x2c/0x3c [ 77.259073][ T5557] __dump_stack+0x30/0x40 [ 77.259726][ T5557] dump_stack_lvl+0xf8/0x160 [ 77.260479][ T5557] dump_stack+0x1c/0x5c [ 77.261122][ T5557] gfs2_withdraw+0xc60/0x129c [ 77.261878][ T5557] gfs2_metatype_check_ii+0x8c/0xac [ 77.262189][ T5559] loop3: detected capacity change from 0 to 32768 [ 77.262677][ T5557] gfs2_meta_buffer+0x258/0x2ec [ 77.264378][ T5557] gfs2_inode_refresh+0xac/0xda8 [ 77.265177][ T5557] inode_go_lock+0xfc/0x38c [ 77.265882][ T5557] do_promote+0x678/0xa70 [ 77.266588][ T5557] finish_xmote+0x450/0xb2c [ 77.267323][ T5557] do_xmote+0x674/0xf90 [ 77.267959][ T5557] run_queue+0x3fc/0x6c0 [ 77.268701][ T5557] gfs2_glock_nq+0x828/0x141c [ 77.269522][ T5557] init_journal+0xa30/0x1d7c [ 77.270238][ T5557] init_inodes+0xe0/0x2d4 [ 77.270900][ T5557] gfs2_fill_super+0x121c/0x19e0 [ 77.271762][ T5557] get_tree_bdev+0x358/0x544 [ 77.272527][ T5557] gfs2_get_tree+0x54/0x1b4 [ 77.273271][ T5557] vfs_get_tree+0x90/0x274 [ 77.274001][ T5557] do_new_mount+0x228/0x810 [ 77.274718][ T5557] path_mount+0x5b4/0x1000 [ 77.275424][ T5557] __arm64_sys_mount+0x514/0x5e4 [ 77.276235][ T5557] invoke_syscall+0x98/0x2b8 [ 77.276952][ T5557] el0_svc_common+0x138/0x258 [ 77.277650][ T5557] do_el0_svc+0x58/0x14c [ 77.278321][ T5557] el0_svc+0x78/0x1e0 [ 77.278977][ T5557] el0t_64_sync_handler+0xcc/0xe4 [ 77.279787][ T5557] el0t_64_sync+0x1a0/0x1a4 [ 77.335632][ T5559] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 77.336800][ T5559] CPU: 1 PID: 5559 Comm: syz.3.44 Not tainted syzkaller #0 [ 77.337882][ T5559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.339447][ T5559] Call trace: [ 77.340020][ T5559] dump_backtrace+0x0/0x43c [ 77.340712][ T5559] show_stack+0x2c/0x3c [ 77.341325][ T5559] __dump_stack+0x30/0x40 [ 77.342008][ T5559] dump_stack_lvl+0xf8/0x160 [ 77.342762][ T5559] dump_stack+0x1c/0x5c [ 77.343410][ T5559] sysfs_create_dir_ns+0x22c/0x24c [ 77.344185][ T5559] kobject_add_internal+0x590/0xc54 [ 77.345016][ T5559] kobject_init_and_add+0x118/0x17c [ 77.345884][ T5559] gfs2_sys_fs_add+0x1dc/0x3d8 [ 77.346626][ T5559] gfs2_fill_super+0xdac/0x19e0 [ 77.347366][ T5559] get_tree_bdev+0x358/0x544 [ 77.348161][ T5559] gfs2_get_tree+0x54/0x1b4 [ 77.348849][ T5559] vfs_get_tree+0x90/0x274 [ 77.349607][ T5559] do_new_mount+0x228/0x810 [ 77.350307][ T5559] path_mount+0x5b4/0x1000 [ 77.351055][ T5559] __arm64_sys_mount+0x514/0x5e4 [ 77.351857][ T5559] invoke_syscall+0x98/0x2b8 [ 77.352624][ T5559] el0_svc_common+0x138/0x258 [ 77.353336][ T5559] do_el0_svc+0x58/0x14c [ 77.354021][ T5559] el0_svc+0x78/0x1e0 [ 77.354706][ T5559] el0t_64_sync_handler+0xcc/0xe4 [ 77.355524][ T5559] el0t_64_sync+0x1a0/0x1a4 [ 77.357105][ T5562] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 77.358267][ T5562] CPU: 1 PID: 5562 Comm: syz.4.45 Not tainted syzkaller #0 [ 77.359306][ T5562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.360736][ T5562] Call trace: [ 77.361175][ T5562] dump_backtrace+0x0/0x43c [ 77.361821][ T5562] show_stack+0x2c/0x3c [ 77.362435][ T5562] __dump_stack+0x30/0x40 [ 77.363088][ T5562] dump_stack_lvl+0xf8/0x160 [ 77.363112][ T5557] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 77.363849][ T5562] dump_stack+0x1c/0x5c [ 77.365654][ T5562] sysfs_create_dir_ns+0x22c/0x24c [ 77.366410][ T5562] kobject_add_internal+0x590/0xc54 [ 77.367253][ T5562] kobject_init_and_add+0x118/0x17c [ 77.367991][ T5562] gfs2_sys_fs_add+0x1dc/0x3d8 [ 77.368798][ T5562] gfs2_fill_super+0xdac/0x19e0 [ 77.369503][ T5562] get_tree_bdev+0x358/0x544 [ 77.370143][ T5562] gfs2_get_tree+0x54/0x1b4 [ 77.370792][ T5562] vfs_get_tree+0x90/0x274 [ 77.371504][ T5562] do_new_mount+0x228/0x810 [ 77.372234][ T5562] path_mount+0x5b4/0x1000 [ 77.372933][ T5562] __arm64_sys_mount+0x514/0x5e4 [ 77.373664][ T5562] invoke_syscall+0x98/0x2b8 [ 77.374326][ T5562] el0_svc_common+0x138/0x258 [ 77.375008][ T5562] do_el0_svc+0x58/0x14c [ 77.375696][ T5562] el0_svc+0x78/0x1e0 [ 77.376305][ T5562] el0t_64_sync_handler+0xcc/0xe4 [ 77.377076][ T5562] el0t_64_sync+0x1a0/0x1a4 [ 77.402770][ T5559] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 77.406201][ T5562] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 77.408053][ T5562] gfs2: fsid=.: error -17 adding sysfs files [ 77.410310][ T5559] gfs2: fsid=.: error -17 adding sysfs files [ 77.418148][ T5562] syz.4.45 (5562): drop_caches: 2 [ 77.430596][ T9] device veth1_macvtap left promiscuous mode [ 77.431643][ T9] device veth0_macvtap left promiscuous mode [ 77.432588][ T9] device veth1_vlan left promiscuous mode [ 77.433484][ T9] device veth0_vlan left promiscuous mode [ 77.455425][ T5557] syz.2.43 (5557): drop_caches: 2 [ 77.525327][ T5572] loop0: detected capacity change from 0 to 32768 [ 77.545474][ T5572] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 77.546683][ T5572] gfs2: fsid=.: Now mounting FS (format 1801)... [ 77.561215][ T5559] syz.3.44 (5559): drop_caches: 2 [ 77.565791][ T5572] gfs2: fsid=..0: fatal: invalid metadata block [ 77.565791][ T5572] bh = 19 (type: exp=4, found=5) [ 77.565791][ T5572] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 77.568783][ T5572] gfs2: fsid=..0: about to withdraw this file system [ 77.596892][ T5572] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 77.598224][ T5572] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 77.599357][ T5572] gfs2: fsid=..0: File system withdrawn [ 77.600273][ T5572] CPU: 0 PID: 5572 Comm: syz.0.46 Not tainted syzkaller #0 [ 77.601459][ T5572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.603113][ T5572] Call trace: [ 77.603607][ T5572] dump_backtrace+0x0/0x43c [ 77.604281][ T5572] show_stack+0x2c/0x3c [ 77.604948][ T5572] __dump_stack+0x30/0x40 [ 77.605690][ T5572] dump_stack_lvl+0xf8/0x160 [ 77.606434][ T5572] dump_stack+0x1c/0x5c [ 77.607122][ T5572] gfs2_withdraw+0xc60/0x129c [ 77.607857][ T5572] gfs2_metatype_check_ii+0x8c/0xac [ 77.608698][ T5572] gfs2_meta_buffer+0x258/0x2ec [ 77.609502][ T5572] gfs2_inode_refresh+0xac/0xda8 [ 77.610275][ T5572] inode_go_lock+0xfc/0x38c [ 77.611006][ T5572] do_promote+0x678/0xa70 [ 77.611763][ T5572] finish_xmote+0x450/0xb2c [ 77.612519][ T5572] do_xmote+0x674/0xf90 [ 77.613222][ T5572] run_queue+0x3fc/0x6c0 [ 77.613903][ T5572] gfs2_glock_nq+0x828/0x141c [ 77.614666][ T5572] init_journal+0xa30/0x1d7c [ 77.615423][ T5572] init_inodes+0xe0/0x2d4 [ 77.616149][ T5572] gfs2_fill_super+0x121c/0x19e0 [ 77.616938][ T5572] get_tree_bdev+0x358/0x544 [ 77.617604][ T5572] gfs2_get_tree+0x54/0x1b4 [ 77.618228][ T5572] vfs_get_tree+0x90/0x274 [ 77.618896][ T5572] do_new_mount+0x228/0x810 [ 77.619620][ T5572] path_mount+0x5b4/0x1000 [ 77.620302][ T5572] __arm64_sys_mount+0x514/0x5e4 [ 77.621101][ T5572] invoke_syscall+0x98/0x2b8 [ 77.621791][ T5572] el0_svc_common+0x138/0x258 [ 77.622580][ T5572] do_el0_svc+0x58/0x14c [ 77.623236][ T5572] el0_svc+0x78/0x1e0 [ 77.623832][ T5572] el0t_64_sync_handler+0xcc/0xe4 [ 77.624599][ T5572] el0t_64_sync+0x1a0/0x1a4 [ 77.632560][ T5578] loop1: detected capacity change from 0 to 32768 [ 77.660280][ T5572] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 77.681019][ T5572] syz.0.46 (5572): drop_caches: 2 [ 77.688981][ T5578] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 77.690069][ T5578] gfs2: fsid=.: Now mounting FS (format 1801)... [ 77.699514][ T5578] gfs2: fsid=..0: fatal: invalid metadata block [ 77.699514][ T5578] bh = 19 (type: exp=4, found=5) [ 77.699514][ T5578] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 77.714557][ T5578] gfs2: fsid=..0: about to withdraw this file system [ 77.721649][ T5578] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 77.743466][ T5578] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 77.753449][ T5578] gfs2: fsid=..0: File system withdrawn [ 77.754304][ T5578] CPU: 0 PID: 5578 Comm: syz.1.47 Not tainted syzkaller #0 [ 77.755349][ T5578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.756932][ T5578] Call trace: [ 77.757501][ T5578] dump_backtrace+0x0/0x43c [ 77.758249][ T5578] show_stack+0x2c/0x3c [ 77.758938][ T5578] __dump_stack+0x30/0x40 [ 77.759650][ T5578] dump_stack_lvl+0xf8/0x160 [ 77.760402][ T5578] dump_stack+0x1c/0x5c [ 77.761037][ T5578] gfs2_withdraw+0xc60/0x129c [ 77.761803][ T5578] gfs2_metatype_check_ii+0x8c/0xac [ 77.762659][ T5578] gfs2_meta_buffer+0x258/0x2ec [ 77.763429][ T5578] gfs2_inode_refresh+0xac/0xda8 [ 77.764236][ T5578] inode_go_lock+0xfc/0x38c [ 77.764987][ T5578] do_promote+0x678/0xa70 [ 77.765675][ T5578] finish_xmote+0x450/0xb2c [ 77.766405][ T5578] do_xmote+0x674/0xf90 [ 77.767071][ T5578] run_queue+0x3fc/0x6c0 [ 77.767672][ T5578] gfs2_glock_nq+0x828/0x141c [ 77.768468][ T5578] init_journal+0xa30/0x1d7c [ 77.769223][ T5578] init_inodes+0xe0/0x2d4 [ 77.769940][ T5578] gfs2_fill_super+0x121c/0x19e0 [ 77.770787][ T5578] get_tree_bdev+0x358/0x544 [ 77.771534][ T5578] gfs2_get_tree+0x54/0x1b4 [ 77.772263][ T5578] vfs_get_tree+0x90/0x274 [ 77.772939][ T5578] do_new_mount+0x228/0x810 [ 77.773635][ T5578] path_mount+0x5b4/0x1000 [ 77.774364][ T5578] __arm64_sys_mount+0x514/0x5e4 [ 77.775161][ T5578] invoke_syscall+0x98/0x2b8 [ 77.775884][ T5578] el0_svc_common+0x138/0x258 [ 77.776603][ T5578] do_el0_svc+0x58/0x14c [ 77.777231][ T5578] el0_svc+0x78/0x1e0 [ 77.777870][ T5578] el0t_64_sync_handler+0xcc/0xe4 [ 77.778606][ T5578] el0t_64_sync+0x1a0/0x1a4 [ 77.839184][ T5578] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 77.865559][ T5578] syz.1.47 (5578): drop_caches: 2 [ 77.867016][ T5596] loop4: detected capacity change from 0 to 32768 [ 77.929439][ T5596] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 77.930639][ T5596] gfs2: fsid=.: Now mounting FS (format 1801)... [ 77.932523][ T5596] gfs2: fsid=..0: fatal: invalid metadata block [ 77.932523][ T5596] bh = 19 (type: exp=4, found=5) [ 77.932523][ T5596] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 77.937427][ T5596] gfs2: fsid=..0: about to withdraw this file system [ 77.949359][ T5596] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 77.950660][ T5596] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 77.956284][ T5596] gfs2: fsid=..0: File system withdrawn [ 77.957111][ T5596] CPU: 0 PID: 5596 Comm: syz.4.48 Not tainted syzkaller #0 [ 77.958324][ T5596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 77.959927][ T5596] Call trace: [ 77.960468][ T5596] dump_backtrace+0x0/0x43c [ 77.961198][ T5596] show_stack+0x2c/0x3c [ 77.961826][ T5596] __dump_stack+0x30/0x40 [ 77.962516][ T5596] dump_stack_lvl+0xf8/0x160 [ 77.963295][ T5596] dump_stack+0x1c/0x5c [ 77.963943][ T5596] gfs2_withdraw+0xc60/0x129c [ 77.964623][ T5596] gfs2_metatype_check_ii+0x8c/0xac [ 77.965484][ T5596] gfs2_meta_buffer+0x258/0x2ec [ 77.966278][ T5596] gfs2_inode_refresh+0xac/0xda8 [ 77.967062][ T5596] inode_go_lock+0xfc/0x38c [ 77.967795][ T5596] do_promote+0x678/0xa70 [ 77.968493][ T5596] finish_xmote+0x450/0xb2c [ 77.969208][ T5596] do_xmote+0x674/0xf90 [ 77.969888][ T5596] run_queue+0x3fc/0x6c0 [ 77.970547][ T5596] gfs2_glock_nq+0x828/0x141c [ 77.971359][ T5596] init_journal+0xa30/0x1d7c [ 77.972157][ T5596] init_inodes+0xe0/0x2d4 [ 77.972801][ T5596] gfs2_fill_super+0x121c/0x19e0 [ 77.973525][ T5596] get_tree_bdev+0x358/0x544 [ 77.974230][ T5596] gfs2_get_tree+0x54/0x1b4 [ 77.974921][ T5596] vfs_get_tree+0x90/0x274 [ 77.975637][ T5596] do_new_mount+0x228/0x810 [ 77.976334][ T5596] path_mount+0x5b4/0x1000 [ 77.977043][ T5596] __arm64_sys_mount+0x514/0x5e4 [ 77.977817][ T5596] invoke_syscall+0x98/0x2b8 [ 77.978549][ T5596] el0_svc_common+0x138/0x258 [ 77.979257][ T5596] do_el0_svc+0x58/0x14c [ 77.979891][ T5596] el0_svc+0x78/0x1e0 [ 77.980509][ T5596] el0t_64_sync_handler+0xcc/0xe4 [ 77.981284][ T5596] el0t_64_sync+0x1a0/0x1a4 [ 78.033411][ T5598] loop2: detected capacity change from 0 to 32768 [ 78.042803][ T5598] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 78.044357][ T5598] CPU: 1 PID: 5598 Comm: syz.2.49 Not tainted syzkaller #0 [ 78.045536][ T5598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.047162][ T5598] Call trace: [ 78.047667][ T5598] dump_backtrace+0x0/0x43c [ 78.048412][ T5598] show_stack+0x2c/0x3c [ 78.049093][ T5598] __dump_stack+0x30/0x40 [ 78.049797][ T5598] dump_stack_lvl+0xf8/0x160 [ 78.050567][ T5598] dump_stack+0x1c/0x5c [ 78.051203][ T5598] sysfs_create_dir_ns+0x22c/0x24c [ 78.051988][ T5598] kobject_add_internal+0x590/0xc54 [ 78.052859][ T5598] kobject_init_and_add+0x118/0x17c [ 78.053669][ T5598] gfs2_sys_fs_add+0x1dc/0x3d8 [ 78.054476][ T5598] gfs2_fill_super+0xdac/0x19e0 [ 78.055277][ T5598] get_tree_bdev+0x358/0x544 [ 78.055962][ T5598] gfs2_get_tree+0x54/0x1b4 [ 78.056652][ T5598] vfs_get_tree+0x90/0x274 [ 78.056890][ T5596] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 78.057344][ T5598] do_new_mount+0x228/0x810 [ 78.059137][ T5598] path_mount+0x5b4/0x1000 [ 78.059776][ T5598] __arm64_sys_mount+0x514/0x5e4 [ 78.060508][ T5598] invoke_syscall+0x98/0x2b8 [ 78.061279][ T5598] el0_svc_common+0x138/0x258 [ 78.062011][ T5598] do_el0_svc+0x58/0x14c [ 78.062687][ T5598] el0_svc+0x78/0x1e0 [ 78.063257][ T5598] el0t_64_sync_handler+0xcc/0xe4 [ 78.063966][ T5598] el0t_64_sync+0x1a0/0x1a4 [ 78.091718][ T5596] syz.4.48 (5596): drop_caches: 2 [ 78.101386][ T9] team0 (unregistering): Port device team_slave_1 removed [ 78.111546][ T5603] loop0: detected capacity change from 0 to 32768 [ 78.113796][ T9] team0 (unregistering): Port device team_slave_0 removed [ 78.124896][ T5598] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 78.126957][ T5598] gfs2: fsid=.: error -17 adding sysfs files [ 78.131842][ T5598] syz.2.49 (5598): drop_caches: 2 [ 78.136034][ T5603] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 78.137208][ T5603] gfs2: fsid=.: Now mounting FS (format 1801)... [ 78.139152][ T5603] gfs2: fsid=..0: fatal: invalid metadata block [ 78.139152][ T5603] bh = 19 (type: exp=4, found=5) [ 78.139152][ T5603] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 78.141203][ T5601] loop3: detected capacity change from 0 to 32768 [ 78.142965][ T5603] gfs2: fsid=..0: about to withdraw this file system [ 78.143439][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.152082][ T5603] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. 1970/01/01 00:01:18 executed programs: 47 [ 78.168131][ T5603] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 78.169132][ T5603] gfs2: fsid=..0: File system withdrawn [ 78.173601][ T5603] CPU: 0 PID: 5603 Comm: syz.0.51 Not tainted syzkaller #0 [ 78.174614][ T5603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.176062][ T5603] Call trace: [ 78.176536][ T5603] dump_backtrace+0x0/0x43c [ 78.177222][ T5603] show_stack+0x2c/0x3c [ 78.177829][ T5603] __dump_stack+0x30/0x40 [ 78.178471][ T5603] dump_stack_lvl+0xf8/0x160 [ 78.179247][ T5603] dump_stack+0x1c/0x5c [ 78.179973][ T5603] gfs2_withdraw+0xc60/0x129c [ 78.180735][ T5603] gfs2_metatype_check_ii+0x8c/0xac [ 78.181534][ T5603] gfs2_meta_buffer+0x258/0x2ec [ 78.182294][ T5603] gfs2_inode_refresh+0xac/0xda8 [ 78.183126][ T5603] inode_go_lock+0xfc/0x38c [ 78.183925][ T5603] do_promote+0x678/0xa70 [ 78.184610][ T5603] finish_xmote+0x450/0xb2c [ 78.185301][ T5603] do_xmote+0x674/0xf90 [ 78.185970][ T5603] run_queue+0x3fc/0x6c0 [ 78.186645][ T5603] gfs2_glock_nq+0x828/0x141c [ 78.187407][ T5603] init_journal+0xa30/0x1d7c [ 78.188181][ T5603] init_inodes+0xe0/0x2d4 [ 78.188943][ T5603] gfs2_fill_super+0x121c/0x19e0 [ 78.189717][ T5603] get_tree_bdev+0x358/0x544 [ 78.190386][ T5603] gfs2_get_tree+0x54/0x1b4 [ 78.191140][ T5603] vfs_get_tree+0x90/0x274 [ 78.191890][ T5603] do_new_mount+0x228/0x810 [ 78.192657][ T5603] path_mount+0x5b4/0x1000 [ 78.193355][ T5603] __arm64_sys_mount+0x514/0x5e4 [ 78.194126][ T5603] invoke_syscall+0x98/0x2b8 [ 78.194850][ T5603] el0_svc_common+0x138/0x258 [ 78.195497][ T5603] do_el0_svc+0x58/0x14c [ 78.196119][ T5603] el0_svc+0x78/0x1e0 [ 78.196733][ T5603] el0t_64_sync_handler+0xcc/0xe4 [ 78.197522][ T5603] el0t_64_sync+0x1a0/0x1a4 [ 78.242731][ T5601] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 78.243875][ T5601] CPU: 1 PID: 5601 Comm: syz.3.50 Not tainted syzkaller #0 [ 78.245011][ T5601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.246575][ T5601] Call trace: [ 78.247065][ T5601] dump_backtrace+0x0/0x43c [ 78.247823][ T5601] show_stack+0x2c/0x3c [ 78.248481][ T5601] __dump_stack+0x30/0x40 [ 78.249217][ T5601] dump_stack_lvl+0xf8/0x160 [ 78.249960][ T5601] dump_stack+0x1c/0x5c [ 78.250556][ T5601] sysfs_create_dir_ns+0x22c/0x24c [ 78.251422][ T5601] kobject_add_internal+0x590/0xc54 [ 78.252179][ T5601] kobject_init_and_add+0x118/0x17c [ 78.253053][ T5601] gfs2_sys_fs_add+0x1dc/0x3d8 [ 78.253852][ T5601] gfs2_fill_super+0xdac/0x19e0 [ 78.254584][ T5601] get_tree_bdev+0x358/0x544 [ 78.254726][ T5603] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 78.255280][ T5601] gfs2_get_tree+0x54/0x1b4 [ 78.257083][ T5601] vfs_get_tree+0x90/0x274 [ 78.257764][ T5601] do_new_mount+0x228/0x810 [ 78.258540][ T5601] path_mount+0x5b4/0x1000 [ 78.259243][ T5601] __arm64_sys_mount+0x514/0x5e4 [ 78.260040][ T5601] invoke_syscall+0x98/0x2b8 [ 78.260785][ T5601] el0_svc_common+0x138/0x258 [ 78.261527][ T5601] do_el0_svc+0x58/0x14c [ 78.262203][ T5601] el0_svc+0x78/0x1e0 [ 78.262804][ T5601] el0t_64_sync_handler+0xcc/0xe4 [ 78.263569][ T5601] el0t_64_sync+0x1a0/0x1a4 [ 78.272707][ T5603] syz.0.51 (5603): drop_caches: 2 [ 78.278422][ T5605] loop1: detected capacity change from 0 to 32768 [ 78.288223][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.325342][ T5601] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 78.327259][ T5601] gfs2: fsid=.: error -17 adding sysfs files [ 78.359404][ T5605] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 78.360543][ T5605] gfs2: fsid=.: Now mounting FS (format 1801)... [ 78.362919][ T5605] gfs2: fsid=..0: fatal: invalid metadata block [ 78.362919][ T5605] bh = 19 (type: exp=4, found=5) [ 78.362919][ T5605] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 78.366916][ T5605] gfs2: fsid=..0: about to withdraw this file system [ 78.370757][ T5605] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 78.385120][ T5605] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 78.386252][ T5605] gfs2: fsid=..0: File system withdrawn [ 78.387103][ T5605] CPU: 0 PID: 5605 Comm: syz.1.52 Not tainted syzkaller #0 [ 78.388207][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.389737][ T5605] Call trace: [ 78.390230][ T5605] dump_backtrace+0x0/0x43c [ 78.390920][ T5605] show_stack+0x2c/0x3c [ 78.391517][ T5605] __dump_stack+0x30/0x40 [ 78.392138][ T5605] dump_stack_lvl+0xf8/0x160 [ 78.392866][ T5605] dump_stack+0x1c/0x5c [ 78.393549][ T5605] gfs2_withdraw+0xc60/0x129c [ 78.394244][ T5605] gfs2_metatype_check_ii+0x8c/0xac [ 78.395054][ T5605] gfs2_meta_buffer+0x258/0x2ec [ 78.395872][ T5605] gfs2_inode_refresh+0xac/0xda8 [ 78.396713][ T5605] inode_go_lock+0xfc/0x38c [ 78.397469][ T5605] do_promote+0x678/0xa70 [ 78.398155][ T5605] finish_xmote+0x450/0xb2c [ 78.398936][ T5605] do_xmote+0x674/0xf90 [ 78.399678][ T5605] run_queue+0x3fc/0x6c0 [ 78.400311][ T5605] gfs2_glock_nq+0x828/0x141c [ 78.401029][ T5605] init_journal+0xa30/0x1d7c [ 78.401731][ T5605] init_inodes+0xe0/0x2d4 [ 78.402402][ T5605] gfs2_fill_super+0x121c/0x19e0 [ 78.403252][ T5605] get_tree_bdev+0x358/0x544 [ 78.403978][ T5605] gfs2_get_tree+0x54/0x1b4 [ 78.404726][ T5605] vfs_get_tree+0x90/0x274 [ 78.405452][ T5605] do_new_mount+0x228/0x810 [ 78.406193][ T5605] path_mount+0x5b4/0x1000 [ 78.406883][ T5605] __arm64_sys_mount+0x514/0x5e4 [ 78.407700][ T5605] invoke_syscall+0x98/0x2b8 [ 78.408505][ T5605] el0_svc_common+0x138/0x258 [ 78.409248][ T5605] do_el0_svc+0x58/0x14c [ 78.409890][ T5605] el0_svc+0x78/0x1e0 [ 78.410496][ T5605] el0t_64_sync_handler+0xcc/0xe4 [ 78.411312][ T5605] el0t_64_sync+0x1a0/0x1a4 [ 78.474143][ T5605] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 78.502018][ T5605] syz.1.52 (5605): drop_caches: 2 [ 78.517617][ T9] bond0 (unregistering): Released all slaves [ 78.525422][ T5607] loop4: detected capacity change from 0 to 32768 [ 78.547134][ T5601] syz.3.50 (5601): drop_caches: 2 [ 78.551332][ T5609] loop2: detected capacity change from 0 to 32768 [ 78.571422][ T5607] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 78.572508][ T5607] gfs2: fsid=.: Now mounting FS (format 1801)... [ 78.574376][ T5607] gfs2: fsid=..0: fatal: invalid metadata block [ 78.574376][ T5607] bh = 19 (type: exp=4, found=5) [ 78.574376][ T5607] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 78.585122][ T5609] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 78.586280][ T5609] CPU: 1 PID: 5609 Comm: syz.2.54 Not tainted syzkaller #0 [ 78.587387][ T5609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.588870][ T5609] Call trace: [ 78.589347][ T5609] dump_backtrace+0x0/0x43c [ 78.589989][ T5609] show_stack+0x2c/0x3c [ 78.590604][ T5609] __dump_stack+0x30/0x40 [ 78.591291][ T5609] dump_stack_lvl+0xf8/0x160 [ 78.592063][ T5609] dump_stack+0x1c/0x5c [ 78.592694][ T5609] sysfs_create_dir_ns+0x22c/0x24c [ 78.593544][ T5609] kobject_add_internal+0x590/0xc54 [ 78.594376][ T5609] kobject_init_and_add+0x118/0x17c [ 78.595224][ T5609] gfs2_sys_fs_add+0x1dc/0x3d8 [ 78.596029][ T5609] gfs2_fill_super+0xdac/0x19e0 [ 78.596829][ T5609] get_tree_bdev+0x358/0x544 [ 78.597572][ T5609] gfs2_get_tree+0x54/0x1b4 [ 78.598365][ T5609] vfs_get_tree+0x90/0x274 [ 78.599055][ T5609] do_new_mount+0x228/0x810 [ 78.599752][ T5609] path_mount+0x5b4/0x1000 [ 78.600483][ T5609] __arm64_sys_mount+0x514/0x5e4 [ 78.601231][ T5609] invoke_syscall+0x98/0x2b8 [ 78.602041][ T5609] el0_svc_common+0x138/0x258 [ 78.602846][ T5609] do_el0_svc+0x58/0x14c [ 78.603541][ T5609] el0_svc+0x78/0x1e0 [ 78.604199][ T5609] el0t_64_sync_handler+0xcc/0xe4 [ 78.604986][ T5609] el0t_64_sync+0x1a0/0x1a4 [ 78.623198][ T5607] gfs2: fsid=..0: about to withdraw this file system [ 78.627557][ T5607] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 78.632795][ T5607] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 78.633839][ T5607] gfs2: fsid=..0: File system withdrawn [ 78.635000][ T5607] CPU: 1 PID: 5607 Comm: syz.4.53 Not tainted syzkaller #0 [ 78.636147][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.637637][ T5607] Call trace: [ 78.638040][ T5607] dump_backtrace+0x0/0x43c [ 78.638725][ T5607] show_stack+0x2c/0x3c [ 78.639379][ T5607] __dump_stack+0x30/0x40 [ 78.639950][ T5607] dump_stack_lvl+0xf8/0x160 [ 78.640650][ T5607] dump_stack+0x1c/0x5c [ 78.641360][ T5607] gfs2_withdraw+0xc60/0x129c [ 78.642040][ T5607] gfs2_metatype_check_ii+0x8c/0xac [ 78.642893][ T5607] gfs2_meta_buffer+0x258/0x2ec [ 78.643687][ T5607] gfs2_inode_refresh+0xac/0xda8 [ 78.644383][ T5607] inode_go_lock+0xfc/0x38c [ 78.645133][ T5607] do_promote+0x678/0xa70 [ 78.645839][ T5607] finish_xmote+0x450/0xb2c [ 78.646548][ T5607] do_xmote+0x674/0xf90 [ 78.647183][ T5607] run_queue+0x3fc/0x6c0 [ 78.647822][ T5607] gfs2_glock_nq+0x828/0x141c [ 78.648575][ T5607] init_journal+0xa30/0x1d7c [ 78.649244][ T5607] init_inodes+0xe0/0x2d4 [ 78.649925][ T5607] gfs2_fill_super+0x121c/0x19e0 [ 78.650729][ T5607] get_tree_bdev+0x358/0x544 [ 78.651506][ T5607] gfs2_get_tree+0x54/0x1b4 [ 78.652259][ T5607] vfs_get_tree+0x90/0x274 [ 78.652995][ T5607] do_new_mount+0x228/0x810 [ 78.653764][ T5607] path_mount+0x5b4/0x1000 [ 78.654458][ T5607] __arm64_sys_mount+0x514/0x5e4 [ 78.655221][ T5607] invoke_syscall+0x98/0x2b8 [ 78.655884][ T5607] el0_svc_common+0x138/0x258 [ 78.656589][ T5607] do_el0_svc+0x58/0x14c [ 78.657172][ T5607] el0_svc+0x78/0x1e0 [ 78.657730][ T5607] el0t_64_sync_handler+0xcc/0xe4 [ 78.658437][ T5607] el0t_64_sync+0x1a0/0x1a4 [ 78.678070][ T5609] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 78.680008][ T5609] gfs2: fsid=.: error -17 adding sysfs files [ 78.680988][ T5607] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 78.690413][ T5611] loop0: detected capacity change from 0 to 32768 [ 78.716942][ T5607] syz.4.53 (5607): drop_caches: 2 [ 78.730548][ T5611] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 78.731693][ T5611] gfs2: fsid=.: Now mounting FS (format 1801)... [ 78.735308][ T5611] gfs2: fsid=..0: fatal: invalid metadata block [ 78.735308][ T5611] bh = 19 (type: exp=4, found=5) [ 78.735308][ T5611] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 78.744698][ T5611] gfs2: fsid=..0: about to withdraw this file system [ 78.751072][ T5611] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 78.752391][ T5611] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 78.753436][ T5611] gfs2: fsid=..0: File system withdrawn [ 78.754359][ T5611] CPU: 0 PID: 5611 Comm: syz.0.55 Not tainted syzkaller #0 [ 78.755611][ T5611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 78.757241][ T5611] Call trace: [ 78.757740][ T5611] dump_backtrace+0x0/0x43c [ 78.758525][ T5611] show_stack+0x2c/0x3c [ 78.759188][ T5611] __dump_stack+0x30/0x40 [ 78.759858][ T5611] dump_stack_lvl+0xf8/0x160 [ 78.760519][ T5611] dump_stack+0x1c/0x5c [ 78.761172][ T5611] gfs2_withdraw+0xc60/0x129c [ 78.761934][ T5611] gfs2_metatype_check_ii+0x8c/0xac [ 78.762719][ T5611] gfs2_meta_buffer+0x258/0x2ec [ 78.763469][ T5611] gfs2_inode_refresh+0xac/0xda8 [ 78.764189][ T5611] inode_go_lock+0xfc/0x38c [ 78.764912][ T5611] do_promote+0x678/0xa70 [ 78.765609][ T5611] finish_xmote+0x450/0xb2c [ 78.766371][ T5611] do_xmote+0x674/0xf90 [ 78.767044][ T5611] run_queue+0x3fc/0x6c0 [ 78.767698][ T5611] gfs2_glock_nq+0x828/0x141c [ 78.768378][ T5611] init_journal+0xa30/0x1d7c [ 78.769050][ T5611] init_inodes+0xe0/0x2d4 [ 78.769709][ T5611] gfs2_fill_super+0x121c/0x19e0 [ 78.770409][ T5611] get_tree_bdev+0x358/0x544 [ 78.771181][ T5611] gfs2_get_tree+0x54/0x1b4 [ 78.771887][ T5611] vfs_get_tree+0x90/0x274 [ 78.772644][ T5611] do_new_mount+0x228/0x810 [ 78.773400][ T5611] path_mount+0x5b4/0x1000 [ 78.774148][ T5611] __arm64_sys_mount+0x514/0x5e4 [ 78.774955][ T5611] invoke_syscall+0x98/0x2b8 [ 78.775716][ T5611] el0_svc_common+0x138/0x258 [ 78.776475][ T5611] do_el0_svc+0x58/0x14c [ 78.777119][ T5611] el0_svc+0x78/0x1e0 [ 78.777773][ T5611] el0t_64_sync_handler+0xcc/0xe4 [ 78.778597][ T5611] el0t_64_sync+0x1a0/0x1a4 [ 78.835892][ T5609] syz.2.54 (5609): drop_caches: 2 [ 78.849650][ T5611] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 79.018500][ T5611] syz.0.55 (5611): drop_caches: 2 [ 79.050376][ T5615] loop3: detected capacity change from 0 to 32768 [ 79.053207][ T5613] loop1: detected capacity change from 0 to 32768 [ 79.076842][ T5615] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 79.078023][ T5615] gfs2: fsid=.: Now mounting FS (format 1801)... [ 79.080698][ T5615] gfs2: fsid=..0: fatal: invalid metadata block [ 79.080698][ T5615] bh = 19 (type: exp=4, found=5) [ 79.080698][ T5615] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 79.104852][ T5615] gfs2: fsid=..0: about to withdraw this file system [ 79.122085][ T5615] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 79.124971][ T5613] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 79.126066][ T5613] CPU: 0 PID: 5613 Comm: syz.1.56 Not tainted syzkaller #0 [ 79.127169][ T5613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.128667][ T5613] Call trace: [ 79.129164][ T5613] dump_backtrace+0x0/0x43c [ 79.129883][ T5613] show_stack+0x2c/0x3c [ 79.130530][ T5613] __dump_stack+0x30/0x40 [ 79.131191][ T5613] dump_stack_lvl+0xf8/0x160 [ 79.131923][ T5613] dump_stack+0x1c/0x5c [ 79.132584][ T5613] sysfs_create_dir_ns+0x22c/0x24c [ 79.133389][ T5613] kobject_add_internal+0x590/0xc54 [ 79.134258][ T5613] kobject_init_and_add+0x118/0x17c [ 79.135091][ T5613] gfs2_sys_fs_add+0x1dc/0x3d8 [ 79.135873][ T5613] gfs2_fill_super+0xdac/0x19e0 [ 79.136681][ T5613] get_tree_bdev+0x358/0x544 [ 79.137477][ T5613] gfs2_get_tree+0x54/0x1b4 [ 79.138169][ T5613] vfs_get_tree+0x90/0x274 [ 79.138897][ T5613] do_new_mount+0x228/0x810 [ 79.139580][ T5613] path_mount+0x5b4/0x1000 [ 79.140288][ T5613] __arm64_sys_mount+0x514/0x5e4 [ 79.141084][ T5618] loop4: detected capacity change from 0 to 32768 [ 79.141116][ T5613] invoke_syscall+0x98/0x2b8 [ 79.142992][ T5613] el0_svc_common+0x138/0x258 [ 79.143691][ T5613] do_el0_svc+0x58/0x14c [ 79.144346][ T5613] el0_svc+0x78/0x1e0 [ 79.145023][ T5613] el0t_64_sync_handler+0xcc/0xe4 [ 79.145773][ T5613] el0t_64_sync+0x1a0/0x1a4 [ 79.164937][ T5615] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 79.166048][ T5615] gfs2: fsid=..0: File system withdrawn [ 79.166878][ T5615] CPU: 0 PID: 5615 Comm: syz.3.57 Not tainted syzkaller #0 [ 79.168083][ T5615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.169772][ T5615] Call trace: [ 79.170355][ T5615] dump_backtrace+0x0/0x43c [ 79.171111][ T5615] show_stack+0x2c/0x3c [ 79.171715][ T5615] __dump_stack+0x30/0x40 [ 79.172396][ T5615] dump_stack_lvl+0xf8/0x160 [ 79.173153][ T5615] dump_stack+0x1c/0x5c [ 79.173843][ T5615] gfs2_withdraw+0xc60/0x129c [ 79.174591][ T5615] gfs2_metatype_check_ii+0x8c/0xac [ 79.175500][ T5615] gfs2_meta_buffer+0x258/0x2ec [ 79.176294][ T5615] gfs2_inode_refresh+0xac/0xda8 [ 79.177090][ T5615] inode_go_lock+0xfc/0x38c [ 79.177809][ T5615] do_promote+0x678/0xa70 [ 79.178492][ T5615] finish_xmote+0x450/0xb2c [ 79.179242][ T5615] do_xmote+0x674/0xf90 [ 79.179593][ T5618] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 79.179937][ T5615] run_queue+0x3fc/0x6c0 [ 79.181705][ T5615] gfs2_glock_nq+0x828/0x141c [ 79.182444][ T5615] init_journal+0xa30/0x1d7c [ 79.183208][ T5615] init_inodes+0xe0/0x2d4 [ 79.183916][ T5615] gfs2_fill_super+0x121c/0x19e0 [ 79.184680][ T5615] get_tree_bdev+0x358/0x544 [ 79.185353][ T5615] gfs2_get_tree+0x54/0x1b4 [ 79.185999][ T5615] vfs_get_tree+0x90/0x274 [ 79.186714][ T5615] do_new_mount+0x228/0x810 [ 79.187295][ T5615] path_mount+0x5b4/0x1000 [ 79.187946][ T5615] __arm64_sys_mount+0x514/0x5e4 [ 79.188627][ T5615] invoke_syscall+0x98/0x2b8 [ 79.189336][ T5615] el0_svc_common+0x138/0x258 [ 79.190050][ T5615] do_el0_svc+0x58/0x14c [ 79.190709][ T5615] el0_svc+0x78/0x1e0 [ 79.191333][ T5615] el0t_64_sync_handler+0xcc/0xe4 [ 79.192128][ T5615] el0t_64_sync+0x1a0/0x1a4 [ 79.192838][ T5618] CPU: 1 PID: 5618 Comm: syz.4.58 Not tainted syzkaller #0 [ 79.194034][ T5618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.195683][ T5618] Call trace: [ 79.196243][ T5618] dump_backtrace+0x0/0x43c [ 79.196964][ T5618] show_stack+0x2c/0x3c [ 79.197616][ T5618] __dump_stack+0x30/0x40 [ 79.198298][ T5618] dump_stack_lvl+0xf8/0x160 [ 79.199019][ T5618] dump_stack+0x1c/0x5c [ 79.199667][ T5618] sysfs_create_dir_ns+0x22c/0x24c [ 79.200480][ T5618] kobject_add_internal+0x590/0xc54 [ 79.201350][ T5618] kobject_init_and_add+0x118/0x17c [ 79.202248][ T5618] gfs2_sys_fs_add+0x1dc/0x3d8 [ 79.203061][ T5618] gfs2_fill_super+0xdac/0x19e0 [ 79.203831][ T5618] get_tree_bdev+0x358/0x544 [ 79.204520][ T5618] gfs2_get_tree+0x54/0x1b4 [ 79.205193][ T5618] vfs_get_tree+0x90/0x274 [ 79.205827][ T5618] do_new_mount+0x228/0x810 [ 79.206469][ T5618] path_mount+0x5b4/0x1000 [ 79.207116][ T5618] __arm64_sys_mount+0x514/0x5e4 [ 79.207949][ T5618] invoke_syscall+0x98/0x2b8 [ 79.208747][ T5618] el0_svc_common+0x138/0x258 [ 79.209498][ T5618] do_el0_svc+0x58/0x14c [ 79.210166][ T5618] el0_svc+0x78/0x1e0 [ 79.210833][ T5618] el0t_64_sync_handler+0xcc/0xe4 [ 79.211563][ T5618] el0t_64_sync+0x1a0/0x1a4 [ 79.225586][ T5613] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 79.227565][ T5613] gfs2: fsid=.: error -17 adding sysfs files [ 79.237926][ T5613] syz.1.56 (5613): drop_caches: 2 [ 79.274737][ T5618] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 79.276710][ T5618] gfs2: fsid=.: error -17 adding sysfs files [ 79.382210][ T5615] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 79.392045][ T5625] loop2: detected capacity change from 0 to 32768 [ 79.402511][ T5618] syz.4.58 (5618): drop_caches: 2 [ 79.409010][ T5615] syz.3.57 (5615): drop_caches: 2 [ 79.424403][ T5625] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 79.428196][ T5625] gfs2: fsid=.: Now mounting FS (format 1801)... [ 79.439713][ T5625] gfs2: fsid=..0: fatal: invalid metadata block [ 79.439713][ T5625] bh = 19 (type: exp=4, found=5) [ 79.439713][ T5625] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 79.442786][ T5625] gfs2: fsid=..0: about to withdraw this file system [ 79.456786][ T5625] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 79.458081][ T5625] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 79.459089][ T5625] gfs2: fsid=..0: File system withdrawn [ 79.459865][ T5625] CPU: 0 PID: 5625 Comm: syz.2.59 Not tainted syzkaller #0 [ 79.460919][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.462455][ T5625] Call trace: [ 79.462923][ T5625] dump_backtrace+0x0/0x43c [ 79.463595][ T5625] show_stack+0x2c/0x3c [ 79.464215][ T5625] __dump_stack+0x30/0x40 [ 79.464848][ T5625] dump_stack_lvl+0xf8/0x160 [ 79.465553][ T5625] dump_stack+0x1c/0x5c [ 79.466178][ T5625] gfs2_withdraw+0xc60/0x129c [ 79.466934][ T5625] gfs2_metatype_check_ii+0x8c/0xac [ 79.467832][ T5625] gfs2_meta_buffer+0x258/0x2ec [ 79.468592][ T5625] gfs2_inode_refresh+0xac/0xda8 [ 79.469319][ T5625] inode_go_lock+0xfc/0x38c [ 79.470015][ T5625] do_promote+0x678/0xa70 [ 79.470643][ T5625] finish_xmote+0x450/0xb2c [ 79.471332][ T5625] do_xmote+0x674/0xf90 [ 79.471932][ T5625] run_queue+0x3fc/0x6c0 [ 79.472547][ T5625] gfs2_glock_nq+0x828/0x141c [ 79.473225][ T5625] init_journal+0xa30/0x1d7c [ 79.473899][ T5625] init_inodes+0xe0/0x2d4 [ 79.474536][ T5625] gfs2_fill_super+0x121c/0x19e0 [ 79.475232][ T5625] get_tree_bdev+0x358/0x544 [ 79.475891][ T5625] gfs2_get_tree+0x54/0x1b4 [ 79.476534][ T5625] vfs_get_tree+0x90/0x274 [ 79.477160][ T5625] do_new_mount+0x228/0x810 [ 79.477847][ T5625] path_mount+0x5b4/0x1000 [ 79.478524][ T5625] __arm64_sys_mount+0x514/0x5e4 [ 79.479205][ T5625] invoke_syscall+0x98/0x2b8 [ 79.479898][ T5625] el0_svc_common+0x138/0x258 [ 79.480695][ T5625] do_el0_svc+0x58/0x14c [ 79.481344][ T5625] el0_svc+0x78/0x1e0 [ 79.481983][ T5625] el0t_64_sync_handler+0xcc/0xe4 [ 79.482805][ T5625] el0t_64_sync+0x1a0/0x1a4 [ 79.542367][ T5632] loop0: detected capacity change from 0 to 32768 [ 79.564619][ T5625] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 79.576027][ T5632] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 79.577236][ T5632] CPU: 0 PID: 5632 Comm: syz.0.60 Not tainted syzkaller #0 [ 79.578429][ T5632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.580038][ T5632] Call trace: [ 79.580556][ T5632] dump_backtrace+0x0/0x43c [ 79.581294][ T5632] show_stack+0x2c/0x3c [ 79.581954][ T5632] __dump_stack+0x30/0x40 [ 79.582699][ T5632] dump_stack_lvl+0xf8/0x160 [ 79.583442][ T5632] dump_stack+0x1c/0x5c [ 79.584105][ T5632] sysfs_create_dir_ns+0x22c/0x24c [ 79.584879][ T5632] kobject_add_internal+0x590/0xc54 [ 79.585660][ T5632] kobject_init_and_add+0x118/0x17c [ 79.586432][ T5632] gfs2_sys_fs_add+0x1dc/0x3d8 [ 79.587209][ T5632] gfs2_fill_super+0xdac/0x19e0 [ 79.587994][ T5632] get_tree_bdev+0x358/0x544 [ 79.588683][ T5632] gfs2_get_tree+0x54/0x1b4 [ 79.589444][ T5632] vfs_get_tree+0x90/0x274 [ 79.590123][ T5632] do_new_mount+0x228/0x810 [ 79.590851][ T5632] path_mount+0x5b4/0x1000 [ 79.591562][ T5632] __arm64_sys_mount+0x514/0x5e4 [ 79.592401][ T5632] invoke_syscall+0x98/0x2b8 [ 79.593140][ T5632] el0_svc_common+0x138/0x258 [ 79.593878][ T5632] do_el0_svc+0x58/0x14c [ 79.594473][ T5632] el0_svc+0x78/0x1e0 [ 79.595101][ T5632] el0t_64_sync_handler+0xcc/0xe4 [ 79.595961][ T5632] el0t_64_sync+0x1a0/0x1a4 [ 79.604323][ T5625] syz.2.59 (5625): drop_caches: 2 [ 79.614616][ T5632] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 79.616565][ T5632] gfs2: fsid=.: error -17 adding sysfs files [ 79.649121][ T5632] syz.0.60 (5632): drop_caches: 2 [ 79.747710][ T5643] loop1: detected capacity change from 0 to 32768 [ 79.799891][ T5643] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 79.801094][ T5643] gfs2: fsid=.: Now mounting FS (format 1801)... [ 79.803084][ T5643] gfs2: fsid=..0: fatal: invalid metadata block [ 79.803084][ T5643] bh = 19 (type: exp=4, found=5) [ 79.803084][ T5643] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 79.808633][ T5643] gfs2: fsid=..0: about to withdraw this file system [ 79.823611][ T5643] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 79.829586][ T5643] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 79.830601][ T5643] gfs2: fsid=..0: File system withdrawn [ 79.831395][ T5643] CPU: 1 PID: 5643 Comm: syz.1.61 Not tainted syzkaller #0 [ 79.832484][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.834023][ T5643] Call trace: [ 79.834524][ T5643] dump_backtrace+0x0/0x43c [ 79.835257][ T5643] show_stack+0x2c/0x3c [ 79.835902][ T5643] __dump_stack+0x30/0x40 [ 79.836548][ T5643] dump_stack_lvl+0xf8/0x160 [ 79.837352][ T5643] dump_stack+0x1c/0x5c [ 79.837992][ T5643] gfs2_withdraw+0xc60/0x129c [ 79.838708][ T5643] gfs2_metatype_check_ii+0x8c/0xac [ 79.839549][ T5643] gfs2_meta_buffer+0x258/0x2ec [ 79.840352][ T5643] gfs2_inode_refresh+0xac/0xda8 [ 79.841160][ T5643] inode_go_lock+0xfc/0x38c [ 79.841856][ T5643] do_promote+0x678/0xa70 [ 79.842528][ T5643] finish_xmote+0x450/0xb2c [ 79.843217][ T5643] do_xmote+0x674/0xf90 [ 79.843939][ T5643] run_queue+0x3fc/0x6c0 [ 79.844664][ T5643] gfs2_glock_nq+0x828/0x141c [ 79.845378][ T5643] init_journal+0xa30/0x1d7c [ 79.846137][ T5643] init_inodes+0xe0/0x2d4 [ 79.846811][ T5643] gfs2_fill_super+0x121c/0x19e0 [ 79.847575][ T5643] get_tree_bdev+0x358/0x544 [ 79.848232][ T5643] gfs2_get_tree+0x54/0x1b4 [ 79.848901][ T5643] vfs_get_tree+0x90/0x274 [ 79.849607][ T5643] do_new_mount+0x228/0x810 [ 79.850389][ T5643] path_mount+0x5b4/0x1000 [ 79.851114][ T5643] __arm64_sys_mount+0x514/0x5e4 [ 79.851894][ T5643] invoke_syscall+0x98/0x2b8 [ 79.852628][ T5643] el0_svc_common+0x138/0x258 [ 79.853404][ T5643] do_el0_svc+0x58/0x14c [ 79.854091][ T5643] el0_svc+0x78/0x1e0 [ 79.854654][ T5643] el0t_64_sync_handler+0xcc/0xe4 [ 79.855398][ T5643] el0t_64_sync+0x1a0/0x1a4 [ 79.936707][ T5652] loop3: detected capacity change from 0 to 32768 [ 79.947393][ T5643] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 79.990413][ T5643] syz.1.61 (5643): drop_caches: 2 [ 79.997441][ T5649] loop4: detected capacity change from 0 to 32768 [ 80.009780][ T5652] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 80.010957][ T5652] gfs2: fsid=.: Now mounting FS (format 1801)... [ 80.012896][ T5652] gfs2: fsid=..0: fatal: invalid metadata block [ 80.012896][ T5652] bh = 19 (type: exp=4, found=5) [ 80.012896][ T5652] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 80.017246][ T5652] gfs2: fsid=..0: about to withdraw this file system [ 80.030430][ T5652] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 80.031691][ T5652] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 80.032677][ T5652] gfs2: fsid=..0: File system withdrawn [ 80.033459][ T5652] CPU: 0 PID: 5652 Comm: syz.3.63 Not tainted syzkaller #0 [ 80.034600][ T5652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.035840][ T5649] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 80.036216][ T5652] Call trace: [ 80.037744][ T5652] dump_backtrace+0x0/0x43c [ 80.038370][ T5652] show_stack+0x2c/0x3c [ 80.038981][ T5652] __dump_stack+0x30/0x40 [ 80.039604][ T5652] dump_stack_lvl+0xf8/0x160 [ 80.040251][ T5652] dump_stack+0x1c/0x5c [ 80.040892][ T5652] gfs2_withdraw+0xc60/0x129c [ 80.041573][ T5652] gfs2_metatype_check_ii+0x8c/0xac [ 80.042326][ T5652] gfs2_meta_buffer+0x258/0x2ec [ 80.043057][ T5652] gfs2_inode_refresh+0xac/0xda8 [ 80.043807][ T5652] inode_go_lock+0xfc/0x38c [ 80.044465][ T5652] do_promote+0x678/0xa70 [ 80.045076][ T5652] finish_xmote+0x450/0xb2c [ 80.045675][ T5652] do_xmote+0x674/0xf90 [ 80.046247][ T5652] run_queue+0x3fc/0x6c0 [ 80.046868][ T5652] gfs2_glock_nq+0x828/0x141c [ 80.047565][ T5652] init_journal+0xa30/0x1d7c [ 80.048274][ T5652] init_inodes+0xe0/0x2d4 [ 80.048967][ T5652] gfs2_fill_super+0x121c/0x19e0 [ 80.049738][ T5652] get_tree_bdev+0x358/0x544 [ 80.050445][ T5652] gfs2_get_tree+0x54/0x1b4 [ 80.051118][ T5652] vfs_get_tree+0x90/0x274 [ 80.051737][ T5652] do_new_mount+0x228/0x810 [ 80.052395][ T5652] path_mount+0x5b4/0x1000 [ 80.053006][ T5652] __arm64_sys_mount+0x514/0x5e4 [ 80.053753][ T5652] invoke_syscall+0x98/0x2b8 [ 80.054435][ T5652] el0_svc_common+0x138/0x258 [ 80.055181][ T5652] do_el0_svc+0x58/0x14c [ 80.055814][ T5652] el0_svc+0x78/0x1e0 [ 80.056389][ T5652] el0t_64_sync_handler+0xcc/0xe4 [ 80.057142][ T5652] el0t_64_sync+0x1a0/0x1a4 [ 80.071446][ T5649] CPU: 1 PID: 5649 Comm: syz.4.62 Not tainted syzkaller #0 [ 80.072507][ T5649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.074006][ T5649] Call trace: [ 80.074511][ T5649] dump_backtrace+0x0/0x43c [ 80.075231][ T5649] show_stack+0x2c/0x3c [ 80.075869][ T5649] __dump_stack+0x30/0x40 [ 80.076539][ T5649] dump_stack_lvl+0xf8/0x160 [ 80.077245][ T5649] dump_stack+0x1c/0x5c [ 80.077924][ T5649] sysfs_create_dir_ns+0x22c/0x24c [ 80.078754][ T5649] kobject_add_internal+0x590/0xc54 [ 80.079536][ T5649] kobject_init_and_add+0x118/0x17c [ 80.080351][ T5649] gfs2_sys_fs_add+0x1dc/0x3d8 [ 80.081176][ T5649] gfs2_fill_super+0xdac/0x19e0 [ 80.082007][ T5649] get_tree_bdev+0x358/0x544 [ 80.082769][ T5649] gfs2_get_tree+0x54/0x1b4 [ 80.083491][ T5649] vfs_get_tree+0x90/0x274 [ 80.084227][ T5649] do_new_mount+0x228/0x810 [ 80.084983][ T5649] path_mount+0x5b4/0x1000 [ 80.085652][ T5649] __arm64_sys_mount+0x514/0x5e4 [ 80.086478][ T5649] invoke_syscall+0x98/0x2b8 [ 80.087232][ T5649] el0_svc_common+0x138/0x258 [ 80.087987][ T5649] do_el0_svc+0x58/0x14c [ 80.088625][ T5649] el0_svc+0x78/0x1e0 [ 80.089262][ T5649] el0t_64_sync_handler+0xcc/0xe4 [ 80.090134][ T5649] el0t_64_sync+0x1a0/0x1a4 [ 80.110827][ T5660] loop2: detected capacity change from 0 to 32768 [ 80.133489][ T5663] loop0: detected capacity change from 0 to 32768 [ 80.135504][ T5652] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 80.142881][ T5649] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 80.145123][ T5652] syz.3.63 (5652): drop_caches: 2 [ 80.155808][ T5649] gfs2: fsid=.: error -17 adding sysfs files [ 80.156076][ T5660] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 80.157847][ T5660] gfs2: fsid=.: Now mounting FS (format 1801)... [ 80.158378][ T5649] syz.4.62 (5649): drop_caches: 2 [ 80.169936][ T5660] gfs2: fsid=..0: fatal: invalid metadata block [ 80.169936][ T5660] bh = 19 (type: exp=4, found=5) [ 80.169936][ T5660] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 80.172916][ T5660] gfs2: fsid=..0: about to withdraw this file system [ 80.181267][ T5660] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 80.182481][ T5660] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 80.205349][ T5660] gfs2: fsid=..0: File system withdrawn [ 80.206189][ T5660] CPU: 1 PID: 5660 Comm: syz.2.64 Not tainted syzkaller #0 [ 80.207355][ T5660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.208942][ T5660] Call trace: [ 80.209497][ T5660] dump_backtrace+0x0/0x43c [ 80.209518][ T5663] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 80.210132][ T5660] show_stack+0x2c/0x3c [ 80.211916][ T5660] __dump_stack+0x30/0x40 [ 80.212609][ T5660] dump_stack_lvl+0xf8/0x160 [ 80.213304][ T5660] dump_stack+0x1c/0x5c [ 80.213903][ T5660] gfs2_withdraw+0xc60/0x129c [ 80.214619][ T5660] gfs2_metatype_check_ii+0x8c/0xac [ 80.215430][ T5660] gfs2_meta_buffer+0x258/0x2ec [ 80.216274][ T5660] gfs2_inode_refresh+0xac/0xda8 [ 80.217084][ T5660] inode_go_lock+0xfc/0x38c [ 80.217785][ T5660] do_promote+0x678/0xa70 [ 80.218437][ T5660] finish_xmote+0x450/0xb2c [ 80.219150][ T5660] do_xmote+0x674/0xf90 [ 80.219800][ T5660] run_queue+0x3fc/0x6c0 [ 80.220492][ T5660] gfs2_glock_nq+0x828/0x141c [ 80.221234][ T5660] init_journal+0xa30/0x1d7c [ 80.221933][ T5660] init_inodes+0xe0/0x2d4 [ 80.222626][ T5660] gfs2_fill_super+0x121c/0x19e0 [ 80.223427][ T5660] get_tree_bdev+0x358/0x544 [ 80.224089][ T5660] gfs2_get_tree+0x54/0x1b4 [ 80.224759][ T5660] vfs_get_tree+0x90/0x274 [ 80.225461][ T5660] do_new_mount+0x228/0x810 [ 80.226156][ T5660] path_mount+0x5b4/0x1000 [ 80.226824][ T5660] __arm64_sys_mount+0x514/0x5e4 [ 80.227546][ T5660] invoke_syscall+0x98/0x2b8 [ 80.228318][ T5660] el0_svc_common+0x138/0x258 [ 80.229020][ T5660] do_el0_svc+0x58/0x14c [ 80.229672][ T5660] el0_svc+0x78/0x1e0 [ 80.230305][ T5660] el0t_64_sync_handler+0xcc/0xe4 [ 80.231120][ T5660] el0t_64_sync+0x1a0/0x1a4 [ 80.231866][ T5663] CPU: 0 PID: 5663 Comm: syz.0.65 Not tainted syzkaller #0 [ 80.232963][ T5663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.234304][ T5663] Call trace: [ 80.234742][ T5663] dump_backtrace+0x0/0x43c [ 80.235436][ T5663] show_stack+0x2c/0x3c [ 80.236054][ T5663] __dump_stack+0x30/0x40 [ 80.236657][ T5663] dump_stack_lvl+0xf8/0x160 [ 80.237452][ T5663] dump_stack+0x1c/0x5c [ 80.238196][ T5663] sysfs_create_dir_ns+0x22c/0x24c [ 80.238978][ T5663] kobject_add_internal+0x590/0xc54 [ 80.239828][ T5663] kobject_init_and_add+0x118/0x17c [ 80.240653][ T5663] gfs2_sys_fs_add+0x1dc/0x3d8 [ 80.241380][ T5663] gfs2_fill_super+0xdac/0x19e0 [ 80.242116][ T5663] get_tree_bdev+0x358/0x544 [ 80.242825][ T5663] gfs2_get_tree+0x54/0x1b4 [ 80.243472][ T5663] vfs_get_tree+0x90/0x274 [ 80.244172][ T5663] do_new_mount+0x228/0x810 [ 80.244898][ T5663] path_mount+0x5b4/0x1000 [ 80.245582][ T5663] __arm64_sys_mount+0x514/0x5e4 [ 80.246366][ T5663] invoke_syscall+0x98/0x2b8 [ 80.247169][ T5663] el0_svc_common+0x138/0x258 [ 80.247867][ T5663] do_el0_svc+0x58/0x14c [ 80.248563][ T5663] el0_svc+0x78/0x1e0 [ 80.249197][ T5663] el0t_64_sync_handler+0xcc/0xe4 [ 80.250015][ T5663] el0t_64_sync+0x1a0/0x1a4 [ 80.304560][ T5660] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 80.311951][ T5663] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 80.313892][ T5663] gfs2: fsid=.: error -17 adding sysfs files [ 80.400732][ T5672] loop1: detected capacity change from 0 to 32768 [ 80.426159][ T5672] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 80.427302][ T5672] gfs2: fsid=.: Now mounting FS (format 1801)... [ 80.429295][ T5672] gfs2: fsid=..0: fatal: invalid metadata block [ 80.429295][ T5672] bh = 19 (type: exp=4, found=5) [ 80.429295][ T5672] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 80.432325][ T5672] gfs2: fsid=..0: about to withdraw this file system [ 80.451517][ T5672] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 80.452838][ T5672] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 80.453935][ T5672] gfs2: fsid=..0: File system withdrawn [ 80.457117][ T5672] CPU: 1 PID: 5672 Comm: syz.1.66 Not tainted syzkaller #0 [ 80.458219][ T5672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.459797][ T5672] Call trace: [ 80.460322][ T5672] dump_backtrace+0x0/0x43c [ 80.460992][ T5672] show_stack+0x2c/0x3c [ 80.461647][ T5672] __dump_stack+0x30/0x40 [ 80.462279][ T5672] dump_stack_lvl+0xf8/0x160 [ 80.462985][ T5672] dump_stack+0x1c/0x5c [ 80.463647][ T5672] gfs2_withdraw+0xc60/0x129c [ 80.464378][ T5672] gfs2_metatype_check_ii+0x8c/0xac [ 80.465209][ T5672] gfs2_meta_buffer+0x258/0x2ec [ 80.465974][ T5672] gfs2_inode_refresh+0xac/0xda8 [ 80.466766][ T5672] inode_go_lock+0xfc/0x38c [ 80.467458][ T5672] do_promote+0x678/0xa70 [ 80.468161][ T5672] finish_xmote+0x450/0xb2c [ 80.468906][ T5672] do_xmote+0x674/0xf90 [ 80.469512][ T5672] run_queue+0x3fc/0x6c0 [ 80.470144][ T5672] gfs2_glock_nq+0x828/0x141c [ 80.470820][ T5672] init_journal+0xa30/0x1d7c [ 80.471534][ T5672] init_inodes+0xe0/0x2d4 [ 80.472146][ T5672] gfs2_fill_super+0x121c/0x19e0 [ 80.472813][ T5672] get_tree_bdev+0x358/0x544 [ 80.473550][ T5672] gfs2_get_tree+0x54/0x1b4 [ 80.474267][ T5672] vfs_get_tree+0x90/0x274 [ 80.474958][ T5672] do_new_mount+0x228/0x810 [ 80.475582][ T5672] path_mount+0x5b4/0x1000 [ 80.476286][ T5672] __arm64_sys_mount+0x514/0x5e4 [ 80.477136][ T5672] invoke_syscall+0x98/0x2b8 [ 80.477943][ T5672] el0_svc_common+0x138/0x258 [ 80.478680][ T5672] do_el0_svc+0x58/0x14c [ 80.479378][ T5672] el0_svc+0x78/0x1e0 [ 80.480039][ T5672] el0t_64_sync_handler+0xcc/0xe4 [ 80.480812][ T5672] el0t_64_sync+0x1a0/0x1a4 [ 80.512997][ T5660] syz.2.64 (5660): drop_caches: 2 [ 80.514713][ T5663] syz.0.65 (5663): drop_caches: 2 [ 80.548867][ T5674] loop3: detected capacity change from 0 to 32768 [ 80.557123][ T5672] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 80.594188][ T5676] loop4: detected capacity change from 0 to 32768 [ 80.650231][ T5674] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 80.651397][ T5674] gfs2: fsid=.: Now mounting FS (format 1801)... [ 80.653299][ T5676] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 80.654296][ T5676] CPU: 0 PID: 5676 Comm: syz.4.68 Not tainted syzkaller #0 [ 80.655394][ T5676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.656892][ T5676] Call trace: [ 80.657425][ T5676] dump_backtrace+0x0/0x43c [ 80.658172][ T5676] show_stack+0x2c/0x3c [ 80.658828][ T5676] __dump_stack+0x30/0x40 [ 80.659460][ T5676] dump_stack_lvl+0xf8/0x160 [ 80.660130][ T5676] dump_stack+0x1c/0x5c [ 80.660723][ T5676] sysfs_create_dir_ns+0x22c/0x24c [ 80.661490][ T5676] kobject_add_internal+0x590/0xc54 [ 80.662221][ T5676] kobject_init_and_add+0x118/0x17c [ 80.662987][ T5676] gfs2_sys_fs_add+0x1dc/0x3d8 [ 80.663693][ T5676] gfs2_fill_super+0xdac/0x19e0 [ 80.664423][ T5676] get_tree_bdev+0x358/0x544 [ 80.665091][ T5676] gfs2_get_tree+0x54/0x1b4 [ 80.665761][ T5676] vfs_get_tree+0x90/0x274 [ 80.666434][ T5676] do_new_mount+0x228/0x810 [ 80.667168][ T5676] path_mount+0x5b4/0x1000 [ 80.667884][ T5676] __arm64_sys_mount+0x514/0x5e4 [ 80.668666][ T5676] invoke_syscall+0x98/0x2b8 [ 80.669428][ T5676] el0_svc_common+0x138/0x258 [ 80.670154][ T5676] do_el0_svc+0x58/0x14c [ 80.670839][ T5676] el0_svc+0x78/0x1e0 [ 80.671432][ T5676] el0t_64_sync_handler+0xcc/0xe4 [ 80.672256][ T5676] el0t_64_sync+0x1a0/0x1a4 [ 80.680243][ T5676] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 80.682738][ T5674] gfs2: fsid=..0: fatal: invalid metadata block [ 80.682738][ T5674] bh = 19 (type: exp=4, found=5) [ 80.682738][ T5674] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 80.685865][ T5674] gfs2: fsid=..0: about to withdraw this file system [ 80.689530][ T5674] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 80.690753][ T5674] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 80.691776][ T5674] gfs2: fsid=..0: File system withdrawn [ 80.692595][ T5674] CPU: 0 PID: 5674 Comm: syz.3.67 Not tainted syzkaller #0 [ 80.693733][ T5674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 80.695387][ T5674] Call trace: [ 80.695914][ T5674] dump_backtrace+0x0/0x43c [ 80.696616][ T5674] show_stack+0x2c/0x3c [ 80.697252][ T5674] __dump_stack+0x30/0x40 [ 80.697885][ T5674] dump_stack_lvl+0xf8/0x160 [ 80.698601][ T5674] dump_stack+0x1c/0x5c [ 80.699239][ T5674] gfs2_withdraw+0xc60/0x129c [ 80.699911][ T5674] gfs2_metatype_check_ii+0x8c/0xac [ 80.700701][ T5674] gfs2_meta_buffer+0x258/0x2ec [ 80.701434][ T5674] gfs2_inode_refresh+0xac/0xda8 [ 80.702156][ T5674] inode_go_lock+0xfc/0x38c [ 80.702834][ T5674] do_promote+0x678/0xa70 [ 80.703505][ T5674] finish_xmote+0x450/0xb2c [ 80.704162][ T5674] do_xmote+0x674/0xf90 [ 80.704754][ T5674] run_queue+0x3fc/0x6c0 [ 80.705436][ T5674] gfs2_glock_nq+0x828/0x141c [ 80.706172][ T5674] init_journal+0xa30/0x1d7c [ 80.706906][ T5674] init_inodes+0xe0/0x2d4 [ 80.707522][ T5674] gfs2_fill_super+0x121c/0x19e0 [ 80.708213][ T5674] get_tree_bdev+0x358/0x544 [ 80.708945][ T5674] gfs2_get_tree+0x54/0x1b4 [ 80.709657][ T5674] vfs_get_tree+0x90/0x274 [ 80.710366][ T5674] do_new_mount+0x228/0x810 [ 80.711074][ T5674] path_mount+0x5b4/0x1000 [ 80.711755][ T5674] __arm64_sys_mount+0x514/0x5e4 [ 80.712543][ T5674] invoke_syscall+0x98/0x2b8 [ 80.713222][ T5674] el0_svc_common+0x138/0x258 [ 80.713932][ T5674] do_el0_svc+0x58/0x14c [ 80.714600][ T5674] el0_svc+0x78/0x1e0 [ 80.715237][ T5674] el0t_64_sync_handler+0xcc/0xe4 [ 80.716069][ T5674] el0t_64_sync+0x1a0/0x1a4 [ 80.731134][ T5676] gfs2: fsid=.: error -17 adding sysfs files [ 80.734014][ T5676] syz.4.68 (5676): drop_caches: 2 [ 80.746172][ T5672] syz.1.66 (5672): drop_caches: 2 [ 80.795844][ T5674] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 80.829917][ T5674] syz.3.67 (5674): drop_caches: 2 [ 80.973682][ T5678] loop2: detected capacity change from 0 to 32768 [ 80.991005][ T5678] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 80.992137][ T5678] gfs2: fsid=.: Now mounting FS (format 1801)... [ 80.994081][ T5678] gfs2: fsid=..0: fatal: invalid metadata block [ 80.994081][ T5678] bh = 19 (type: exp=4, found=5) [ 80.994081][ T5678] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.008835][ T5678] gfs2: fsid=..0: about to withdraw this file system [ 81.026153][ T5678] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.027458][ T5678] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.028597][ T5678] gfs2: fsid=..0: File system withdrawn [ 81.044853][ T5678] CPU: 0 PID: 5678 Comm: syz.2.69 Not tainted syzkaller #0 [ 81.045938][ T5678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.047531][ T5678] Call trace: [ 81.047998][ T5678] dump_backtrace+0x0/0x43c [ 81.048694][ T5678] show_stack+0x2c/0x3c [ 81.049336][ T5678] __dump_stack+0x30/0x40 [ 81.050023][ T5678] dump_stack_lvl+0xf8/0x160 [ 81.050819][ T5678] dump_stack+0x1c/0x5c [ 81.051492][ T5678] gfs2_withdraw+0xc60/0x129c [ 81.052251][ T5678] gfs2_metatype_check_ii+0x8c/0xac [ 81.053106][ T5678] gfs2_meta_buffer+0x258/0x2ec [ 81.053884][ T5678] gfs2_inode_refresh+0xac/0xda8 [ 81.054642][ T5678] inode_go_lock+0xfc/0x38c [ 81.055344][ T5678] do_promote+0x678/0xa70 [ 81.056007][ T5678] finish_xmote+0x450/0xb2c [ 81.056733][ T5678] do_xmote+0x674/0xf90 [ 81.057397][ T5678] run_queue+0x3fc/0x6c0 [ 81.058077][ T5678] gfs2_glock_nq+0x828/0x141c [ 81.058832][ T5678] init_journal+0xa30/0x1d7c [ 81.059546][ T5678] init_inodes+0xe0/0x2d4 [ 81.060239][ T5678] gfs2_fill_super+0x121c/0x19e0 [ 81.061015][ T5678] get_tree_bdev+0x358/0x544 [ 81.061741][ T5678] gfs2_get_tree+0x54/0x1b4 [ 81.062489][ T5678] vfs_get_tree+0x90/0x274 [ 81.063181][ T5678] do_new_mount+0x228/0x810 [ 81.063916][ T5678] path_mount+0x5b4/0x1000 [ 81.064570][ T5678] __arm64_sys_mount+0x514/0x5e4 [ 81.065353][ T5678] invoke_syscall+0x98/0x2b8 [ 81.066062][ T5678] el0_svc_common+0x138/0x258 [ 81.066744][ T5678] do_el0_svc+0x58/0x14c [ 81.067332][ T5678] el0_svc+0x78/0x1e0 [ 81.067899][ T5678] el0t_64_sync_handler+0xcc/0xe4 [ 81.068646][ T5678] el0t_64_sync+0x1a0/0x1a4 [ 81.098611][ T5680] loop0: detected capacity change from 0 to 32768 [ 81.134653][ T5678] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 81.146142][ T5680] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 81.147220][ T5680] CPU: 1 PID: 5680 Comm: syz.0.70 Not tainted syzkaller #0 [ 81.148259][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.149654][ T5680] Call trace: [ 81.150124][ T5680] dump_backtrace+0x0/0x43c [ 81.150789][ T5680] show_stack+0x2c/0x3c [ 81.151332][ T5680] __dump_stack+0x30/0x40 [ 81.151950][ T5680] dump_stack_lvl+0xf8/0x160 [ 81.152611][ T5680] dump_stack+0x1c/0x5c [ 81.153159][ T5680] sysfs_create_dir_ns+0x22c/0x24c [ 81.153902][ T5680] kobject_add_internal+0x590/0xc54 [ 81.154708][ T5680] kobject_init_and_add+0x118/0x17c [ 81.155465][ T5680] gfs2_sys_fs_add+0x1dc/0x3d8 [ 81.156213][ T5680] gfs2_fill_super+0xdac/0x19e0 [ 81.156929][ T5680] get_tree_bdev+0x358/0x544 [ 81.157700][ T5680] gfs2_get_tree+0x54/0x1b4 [ 81.158408][ T5680] vfs_get_tree+0x90/0x274 [ 81.159181][ T5680] do_new_mount+0x228/0x810 [ 81.159923][ T5680] path_mount+0x5b4/0x1000 [ 81.160598][ T5680] __arm64_sys_mount+0x514/0x5e4 [ 81.161437][ T5680] invoke_syscall+0x98/0x2b8 [ 81.162138][ T5680] el0_svc_common+0x138/0x258 [ 81.162896][ T5680] do_el0_svc+0x58/0x14c [ 81.163517][ T5680] el0_svc+0x78/0x1e0 [ 81.164165][ T5680] el0t_64_sync_handler+0xcc/0xe4 [ 81.165008][ T5680] el0t_64_sync+0x1a0/0x1a4 [ 81.170321][ T5678] syz.2.69 (5678): drop_caches: 2 [ 81.214370][ T5684] loop1: detected capacity change from 0 to 32768 [ 81.217645][ T5680] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 81.222950][ T5680] gfs2: fsid=.: error -17 adding sysfs files [ 81.236473][ T5680] syz.0.70 (5680): drop_caches: 2 [ 81.248861][ T5682] loop4: detected capacity change from 0 to 32768 [ 81.257007][ T5684] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 81.258148][ T5684] gfs2: fsid=.: Now mounting FS (format 1801)... [ 81.260824][ T5682] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 81.261955][ T5684] gfs2: fsid=..0: fatal: invalid metadata block [ 81.261955][ T5684] bh = 19 (type: exp=4, found=5) [ 81.261955][ T5684] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.265509][ T5682] CPU: 0 PID: 5682 Comm: syz.4.71 Not tainted syzkaller #0 [ 81.266588][ T5682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.268130][ T5682] Call trace: [ 81.268653][ T5682] dump_backtrace+0x0/0x43c [ 81.269381][ T5682] show_stack+0x2c/0x3c [ 81.270012][ T5682] __dump_stack+0x30/0x40 [ 81.270725][ T5682] dump_stack_lvl+0xf8/0x160 [ 81.271430][ T5682] dump_stack+0x1c/0x5c [ 81.272034][ T5682] sysfs_create_dir_ns+0x22c/0x24c [ 81.272845][ T5682] kobject_add_internal+0x590/0xc54 [ 81.273588][ T5682] kobject_init_and_add+0x118/0x17c [ 81.274351][ T5682] gfs2_sys_fs_add+0x1dc/0x3d8 [ 81.275172][ T5682] gfs2_fill_super+0xdac/0x19e0 [ 81.275973][ T5682] get_tree_bdev+0x358/0x544 [ 81.276695][ T5682] gfs2_get_tree+0x54/0x1b4 [ 81.277426][ T5682] vfs_get_tree+0x90/0x274 [ 81.278176][ T5682] do_new_mount+0x228/0x810 [ 81.278887][ T5682] path_mount+0x5b4/0x1000 [ 81.279610][ T5682] __arm64_sys_mount+0x514/0x5e4 [ 81.280428][ T5682] invoke_syscall+0x98/0x2b8 [ 81.281224][ T5682] el0_svc_common+0x138/0x258 [ 81.281979][ T5682] do_el0_svc+0x58/0x14c [ 81.282667][ T5682] el0_svc+0x78/0x1e0 [ 81.283327][ T5682] el0t_64_sync_handler+0xcc/0xe4 [ 81.284169][ T5682] el0t_64_sync+0x1a0/0x1a4 [ 81.286314][ T5684] gfs2: fsid=..0: about to withdraw this file system [ 81.305585][ T5684] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.306904][ T5684] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.307872][ T5684] gfs2: fsid=..0: File system withdrawn [ 81.308724][ T5684] CPU: 0 PID: 5684 Comm: syz.1.72 Not tainted syzkaller #0 [ 81.309852][ T5684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.311353][ T5684] Call trace: [ 81.311885][ T5684] dump_backtrace+0x0/0x43c [ 81.312628][ T5684] show_stack+0x2c/0x3c [ 81.313323][ T5684] __dump_stack+0x30/0x40 [ 81.313965][ T5684] dump_stack_lvl+0xf8/0x160 [ 81.314706][ T5684] dump_stack+0x1c/0x5c [ 81.315358][ T5684] gfs2_withdraw+0xc60/0x129c [ 81.316106][ T5684] gfs2_metatype_check_ii+0x8c/0xac [ 81.316938][ T5684] gfs2_meta_buffer+0x258/0x2ec [ 81.317801][ T5684] gfs2_inode_refresh+0xac/0xda8 [ 81.318576][ T5684] inode_go_lock+0xfc/0x38c [ 81.319305][ T5684] do_promote+0x678/0xa70 [ 81.320021][ T5684] finish_xmote+0x450/0xb2c [ 81.320695][ T5684] do_xmote+0x674/0xf90 [ 81.321345][ T5684] run_queue+0x3fc/0x6c0 [ 81.322004][ T5684] gfs2_glock_nq+0x828/0x141c [ 81.322742][ T5684] init_journal+0xa30/0x1d7c [ 81.323453][ T5684] init_inodes+0xe0/0x2d4 [ 81.324081][ T5684] gfs2_fill_super+0x121c/0x19e0 [ 81.324770][ T5684] get_tree_bdev+0x358/0x544 [ 81.325467][ T5684] gfs2_get_tree+0x54/0x1b4 [ 81.326178][ T5684] vfs_get_tree+0x90/0x274 [ 81.326847][ T5684] do_new_mount+0x228/0x810 [ 81.327608][ T5684] path_mount+0x5b4/0x1000 [ 81.328247][ T5684] __arm64_sys_mount+0x514/0x5e4 [ 81.329018][ T5684] invoke_syscall+0x98/0x2b8 [ 81.329695][ T5684] el0_svc_common+0x138/0x258 [ 81.330398][ T5684] do_el0_svc+0x58/0x14c [ 81.331079][ T5684] el0_svc+0x78/0x1e0 [ 81.331718][ T5684] el0t_64_sync_handler+0xcc/0xe4 [ 81.332520][ T5684] el0t_64_sync+0x1a0/0x1a4 [ 81.347685][ T5686] loop3: detected capacity change from 0 to 32768 [ 81.354546][ T5682] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 81.356480][ T5682] gfs2: fsid=.: error -17 adding sysfs files [ 81.359829][ T5682] syz.4.71 (5682): drop_caches: 2 [ 81.374561][ T5684] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 81.390924][ T5686] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 81.392093][ T5686] gfs2: fsid=.: Now mounting FS (format 1801)... [ 81.394183][ T5686] gfs2: fsid=..0: fatal: invalid metadata block [ 81.394183][ T5686] bh = 19 (type: exp=4, found=5) [ 81.394183][ T5686] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.396040][ T5684] syz.1.72 (5684): drop_caches: 2 [ 81.399015][ T5686] gfs2: fsid=..0: about to withdraw this file system [ 81.408356][ T5686] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.409580][ T5686] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.410590][ T5686] gfs2: fsid=..0: File system withdrawn [ 81.411383][ T5686] CPU: 1 PID: 5686 Comm: syz.3.73 Not tainted syzkaller #0 [ 81.412448][ T5686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.414019][ T5686] Call trace: [ 81.414495][ T5686] dump_backtrace+0x0/0x43c [ 81.415210][ T5686] show_stack+0x2c/0x3c [ 81.415848][ T5686] __dump_stack+0x30/0x40 [ 81.416583][ T5686] dump_stack_lvl+0xf8/0x160 [ 81.417231][ T5686] dump_stack+0x1c/0x5c [ 81.417857][ T5686] gfs2_withdraw+0xc60/0x129c [ 81.418503][ T5686] gfs2_metatype_check_ii+0x8c/0xac [ 81.419309][ T5686] gfs2_meta_buffer+0x258/0x2ec [ 81.420055][ T5686] gfs2_inode_refresh+0xac/0xda8 [ 81.420817][ T5686] inode_go_lock+0xfc/0x38c [ 81.421469][ T5686] do_promote+0x678/0xa70 [ 81.422168][ T5686] finish_xmote+0x450/0xb2c [ 81.422852][ T5686] do_xmote+0x674/0xf90 [ 81.423482][ T5686] run_queue+0x3fc/0x6c0 [ 81.424120][ T5686] gfs2_glock_nq+0x828/0x141c [ 81.424816][ T5686] init_journal+0xa30/0x1d7c [ 81.425508][ T5686] init_inodes+0xe0/0x2d4 [ 81.426162][ T5686] gfs2_fill_super+0x121c/0x19e0 [ 81.426963][ T5686] get_tree_bdev+0x358/0x544 [ 81.427617][ T5686] gfs2_get_tree+0x54/0x1b4 [ 81.428332][ T5686] vfs_get_tree+0x90/0x274 [ 81.429021][ T5686] do_new_mount+0x228/0x810 [ 81.429738][ T5686] path_mount+0x5b4/0x1000 [ 81.430474][ T5686] __arm64_sys_mount+0x514/0x5e4 [ 81.431281][ T5686] invoke_syscall+0x98/0x2b8 [ 81.432009][ T5686] el0_svc_common+0x138/0x258 [ 81.432707][ T5686] do_el0_svc+0x58/0x14c [ 81.433298][ T5686] el0_svc+0x78/0x1e0 [ 81.433980][ T5686] el0t_64_sync_handler+0xcc/0xe4 [ 81.434787][ T5686] el0t_64_sync+0x1a0/0x1a4 [ 81.521065][ T5686] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 81.561084][ T5686] syz.3.73 (5686): drop_caches: 2 [ 81.579436][ T5688] loop2: detected capacity change from 0 to 32768 [ 81.626403][ T5688] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 81.627769][ T5688] gfs2: fsid=.: Now mounting FS (format 1801)... [ 81.629990][ T5688] gfs2: fsid=..0: fatal: invalid metadata block [ 81.629990][ T5688] bh = 19 (type: exp=4, found=5) [ 81.629990][ T5688] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.633123][ T5688] gfs2: fsid=..0: about to withdraw this file system [ 81.665287][ T5688] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.666675][ T5688] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.668012][ T5688] gfs2: fsid=..0: File system withdrawn [ 81.668863][ T5688] CPU: 1 PID: 5688 Comm: syz.2.74 Not tainted syzkaller #0 [ 81.669938][ T5688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.671454][ T5688] Call trace: [ 81.671903][ T5688] dump_backtrace+0x0/0x43c [ 81.672559][ T5688] show_stack+0x2c/0x3c [ 81.673131][ T5688] __dump_stack+0x30/0x40 [ 81.673751][ T5688] dump_stack_lvl+0xf8/0x160 [ 81.674478][ T5688] dump_stack+0x1c/0x5c [ 81.675113][ T5688] gfs2_withdraw+0xc60/0x129c [ 81.675829][ T5688] gfs2_metatype_check_ii+0x8c/0xac [ 81.676636][ T5688] gfs2_meta_buffer+0x258/0x2ec [ 81.677360][ T5688] gfs2_inode_refresh+0xac/0xda8 [ 81.678123][ T5688] inode_go_lock+0xfc/0x38c [ 81.678852][ T5688] do_promote+0x678/0xa70 [ 81.679583][ T5688] finish_xmote+0x450/0xb2c [ 81.680337][ T5688] do_xmote+0x674/0xf90 [ 81.680991][ T5688] run_queue+0x3fc/0x6c0 [ 81.681705][ T5688] gfs2_glock_nq+0x828/0x141c [ 81.682436][ T5688] init_journal+0xa30/0x1d7c [ 81.683176][ T5688] init_inodes+0xe0/0x2d4 [ 81.683915][ T5688] gfs2_fill_super+0x121c/0x19e0 [ 81.684803][ T5688] get_tree_bdev+0x358/0x544 [ 81.685488][ T5688] gfs2_get_tree+0x54/0x1b4 [ 81.686213][ T5688] vfs_get_tree+0x90/0x274 [ 81.686879][ T5688] do_new_mount+0x228/0x810 [ 81.687542][ T5688] path_mount+0x5b4/0x1000 [ 81.688168][ T5688] __arm64_sys_mount+0x514/0x5e4 [ 81.689060][ T5688] invoke_syscall+0x98/0x2b8 [ 81.689830][ T5688] el0_svc_common+0x138/0x258 [ 81.690566][ T5688] do_el0_svc+0x58/0x14c [ 81.691263][ T5688] el0_svc+0x78/0x1e0 [ 81.691892][ T5688] el0t_64_sync_handler+0xcc/0xe4 [ 81.692631][ T5688] el0t_64_sync+0x1a0/0x1a4 [ 81.763582][ T5690] loop0: detected capacity change from 0 to 32768 [ 81.768604][ T5688] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 81.779184][ T5688] syz.2.74 (5688): drop_caches: 2 [ 81.809906][ T5690] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 81.811028][ T5690] gfs2: fsid=.: Now mounting FS (format 1801)... [ 81.813216][ T5690] gfs2: fsid=..0: fatal: invalid metadata block [ 81.813216][ T5690] bh = 19 (type: exp=4, found=5) [ 81.813216][ T5690] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.818687][ T5690] gfs2: fsid=..0: about to withdraw this file system [ 81.822461][ T5690] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.823771][ T5690] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.836074][ T5690] gfs2: fsid=..0: File system withdrawn [ 81.836339][ T5694] loop1: detected capacity change from 0 to 32768 [ 81.836925][ T5690] CPU: 1 PID: 5690 Comm: syz.0.75 Not tainted syzkaller #0 [ 81.839123][ T5690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.840714][ T5690] Call trace: [ 81.841207][ T5690] dump_backtrace+0x0/0x43c [ 81.841907][ T5690] show_stack+0x2c/0x3c [ 81.842564][ T5690] __dump_stack+0x30/0x40 [ 81.843218][ T5690] dump_stack_lvl+0xf8/0x160 [ 81.843876][ T5690] dump_stack+0x1c/0x5c [ 81.844520][ T5690] gfs2_withdraw+0xc60/0x129c [ 81.845265][ T5690] gfs2_metatype_check_ii+0x8c/0xac [ 81.846071][ T5690] gfs2_meta_buffer+0x258/0x2ec [ 81.846807][ T5690] gfs2_inode_refresh+0xac/0xda8 [ 81.847545][ T5690] inode_go_lock+0xfc/0x38c [ 81.848238][ T5690] do_promote+0x678/0xa70 [ 81.848894][ T5690] finish_xmote+0x450/0xb2c [ 81.849596][ T5690] do_xmote+0x674/0xf90 [ 81.850296][ T5690] run_queue+0x3fc/0x6c0 [ 81.850942][ T5690] gfs2_glock_nq+0x828/0x141c [ 81.851643][ T5690] init_journal+0xa30/0x1d7c [ 81.852322][ T5690] init_inodes+0xe0/0x2d4 [ 81.853022][ T5690] gfs2_fill_super+0x121c/0x19e0 [ 81.853781][ T5690] get_tree_bdev+0x358/0x544 [ 81.854458][ T5690] gfs2_get_tree+0x54/0x1b4 [ 81.855123][ T5690] vfs_get_tree+0x90/0x274 [ 81.855809][ T5690] do_new_mount+0x228/0x810 [ 81.856555][ T5690] path_mount+0x5b4/0x1000 [ 81.857241][ T5690] __arm64_sys_mount+0x514/0x5e4 [ 81.858027][ T5690] invoke_syscall+0x98/0x2b8 [ 81.858713][ T5690] el0_svc_common+0x138/0x258 [ 81.859458][ T5690] do_el0_svc+0x58/0x14c [ 81.860100][ T5690] el0_svc+0x78/0x1e0 [ 81.860754][ T5690] el0t_64_sync_handler+0xcc/0xe4 [ 81.861546][ T5690] el0t_64_sync+0x1a0/0x1a4 [ 81.861628][ T5692] loop4: detected capacity change from 0 to 32768 [ 81.886821][ T5694] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 81.887941][ T5694] CPU: 0 PID: 5694 Comm: syz.1.77 Not tainted syzkaller #0 [ 81.889118][ T5694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.890731][ T5694] Call trace: [ 81.891227][ T5694] dump_backtrace+0x0/0x43c [ 81.891875][ T5694] show_stack+0x2c/0x3c [ 81.892571][ T5694] __dump_stack+0x30/0x40 [ 81.893275][ T5694] dump_stack_lvl+0xf8/0x160 [ 81.894101][ T5694] dump_stack+0x1c/0x5c [ 81.894756][ T5694] sysfs_create_dir_ns+0x22c/0x24c [ 81.895586][ T5694] kobject_add_internal+0x590/0xc54 [ 81.896386][ T5694] kobject_init_and_add+0x118/0x17c [ 81.897142][ T5694] gfs2_sys_fs_add+0x1dc/0x3d8 [ 81.897905][ T5694] gfs2_fill_super+0xdac/0x19e0 [ 81.898598][ T5694] get_tree_bdev+0x358/0x544 [ 81.899229][ T5694] gfs2_get_tree+0x54/0x1b4 [ 81.899969][ T5694] vfs_get_tree+0x90/0x274 [ 81.900687][ T5694] do_new_mount+0x228/0x810 [ 81.901433][ T5694] path_mount+0x5b4/0x1000 [ 81.902150][ T5694] __arm64_sys_mount+0x514/0x5e4 [ 81.902911][ T5694] invoke_syscall+0x98/0x2b8 [ 81.903651][ T5694] el0_svc_common+0x138/0x258 [ 81.904426][ T5694] do_el0_svc+0x58/0x14c [ 81.905127][ T5694] el0_svc+0x78/0x1e0 [ 81.905810][ T5694] el0t_64_sync_handler+0xcc/0xe4 [ 81.906621][ T5694] el0t_64_sync+0x1a0/0x1a4 [ 81.913322][ T5690] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 81.938052][ T5692] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 81.938753][ T5690] syz.0.75 (5690): drop_caches: 2 [ 81.939198][ T5692] gfs2: fsid=.: Now mounting FS (format 1801)... [ 81.942643][ T5692] gfs2: fsid=..0: fatal: invalid metadata block [ 81.942643][ T5692] bh = 19 (type: exp=4, found=5) [ 81.942643][ T5692] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 81.945889][ T5694] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 81.947815][ T5694] gfs2: fsid=.: error -17 adding sysfs files [ 81.948870][ T5692] gfs2: fsid=..0: about to withdraw this file system [ 81.959468][ T5692] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 81.964810][ T5692] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 81.965882][ T5692] gfs2: fsid=..0: File system withdrawn [ 81.966754][ T5692] CPU: 0 PID: 5692 Comm: syz.4.76 Not tainted syzkaller #0 [ 81.967948][ T5692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 81.969472][ T5692] Call trace: [ 81.970059][ T5692] dump_backtrace+0x0/0x43c [ 81.970773][ T5692] show_stack+0x2c/0x3c [ 81.971463][ T5692] __dump_stack+0x30/0x40 [ 81.972164][ T5692] dump_stack_lvl+0xf8/0x160 [ 81.972889][ T5692] dump_stack+0x1c/0x5c [ 81.973511][ T5692] gfs2_withdraw+0xc60/0x129c [ 81.974278][ T5692] gfs2_metatype_check_ii+0x8c/0xac [ 81.975105][ T5692] gfs2_meta_buffer+0x258/0x2ec [ 81.975835][ T5692] gfs2_inode_refresh+0xac/0xda8 [ 81.976611][ T5692] inode_go_lock+0xfc/0x38c [ 81.977305][ T5692] do_promote+0x678/0xa70 [ 81.977963][ T5692] finish_xmote+0x450/0xb2c [ 81.978669][ T5692] do_xmote+0x674/0xf90 [ 81.979319][ T5692] run_queue+0x3fc/0x6c0 [ 81.980016][ T5692] gfs2_glock_nq+0x828/0x141c [ 81.980791][ T5692] init_journal+0xa30/0x1d7c [ 81.981482][ T5692] init_inodes+0xe0/0x2d4 [ 81.982201][ T5692] gfs2_fill_super+0x121c/0x19e0 [ 81.983034][ T5692] get_tree_bdev+0x358/0x544 [ 81.983721][ T5692] gfs2_get_tree+0x54/0x1b4 [ 81.984436][ T5692] vfs_get_tree+0x90/0x274 [ 81.985114][ T5692] do_new_mount+0x228/0x810 [ 81.985791][ T5692] path_mount+0x5b4/0x1000 [ 81.986475][ T5692] __arm64_sys_mount+0x514/0x5e4 [ 81.987222][ T5692] invoke_syscall+0x98/0x2b8 [ 81.987965][ T5692] el0_svc_common+0x138/0x258 [ 81.988756][ T5692] do_el0_svc+0x58/0x14c [ 81.989528][ T5692] el0_svc+0x78/0x1e0 [ 81.990147][ T5692] el0t_64_sync_handler+0xcc/0xe4 [ 81.990978][ T5692] el0t_64_sync+0x1a0/0x1a4 [ 82.008256][ T5696] loop3: detected capacity change from 0 to 32768 [ 82.021276][ T5692] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.032468][ T5692] syz.4.76 (5692): drop_caches: 2 [ 82.058557][ T5696] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.059652][ T5696] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.070795][ T5696] gfs2: fsid=..0: fatal: invalid metadata block [ 82.070795][ T5696] bh = 19 (type: exp=4, found=5) [ 82.070795][ T5696] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.073859][ T5696] gfs2: fsid=..0: about to withdraw this file system [ 82.099592][ T5696] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.110698][ T5694] syz.1.77 (5694): drop_caches: 2 [ 82.111121][ T5696] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.112566][ T5696] gfs2: fsid=..0: File system withdrawn [ 82.113517][ T5696] CPU: 1 PID: 5696 Comm: syz.3.78 Not tainted syzkaller #0 [ 82.114706][ T5696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.116242][ T5696] Call trace: [ 82.116713][ T5696] dump_backtrace+0x0/0x43c [ 82.117449][ T5696] show_stack+0x2c/0x3c [ 82.118062][ T5696] __dump_stack+0x30/0x40 [ 82.118790][ T5696] dump_stack_lvl+0xf8/0x160 [ 82.119495][ T5696] dump_stack+0x1c/0x5c [ 82.120180][ T5696] gfs2_withdraw+0xc60/0x129c [ 82.120977][ T5696] gfs2_metatype_check_ii+0x8c/0xac [ 82.121812][ T5696] gfs2_meta_buffer+0x258/0x2ec [ 82.122575][ T5696] gfs2_inode_refresh+0xac/0xda8 [ 82.123349][ T5696] inode_go_lock+0xfc/0x38c [ 82.124066][ T5696] do_promote+0x678/0xa70 [ 82.124752][ T5696] finish_xmote+0x450/0xb2c [ 82.125451][ T5696] do_xmote+0x674/0xf90 [ 82.126103][ T5696] run_queue+0x3fc/0x6c0 [ 82.126774][ T5696] gfs2_glock_nq+0x828/0x141c [ 82.127451][ T5696] init_journal+0xa30/0x1d7c [ 82.128193][ T5696] init_inodes+0xe0/0x2d4 [ 82.128847][ T5696] gfs2_fill_super+0x121c/0x19e0 [ 82.129539][ T5696] get_tree_bdev+0x358/0x544 [ 82.130262][ T5696] gfs2_get_tree+0x54/0x1b4 [ 82.130956][ T5696] vfs_get_tree+0x90/0x274 [ 82.131586][ T5696] do_new_mount+0x228/0x810 [ 82.132205][ T5696] path_mount+0x5b4/0x1000 [ 82.132863][ T5696] __arm64_sys_mount+0x514/0x5e4 [ 82.133572][ T5696] invoke_syscall+0x98/0x2b8 [ 82.134256][ T5696] el0_svc_common+0x138/0x258 [ 82.134964][ T5696] do_el0_svc+0x58/0x14c [ 82.135602][ T5696] el0_svc+0x78/0x1e0 [ 82.136134][ T5696] el0t_64_sync_handler+0xcc/0xe4 [ 82.136841][ T5696] el0t_64_sync+0x1a0/0x1a4 [ 82.196145][ T5698] loop2: detected capacity change from 0 to 32768 [ 82.219133][ T5696] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.237890][ T5698] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.239057][ T5698] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.241660][ T5698] gfs2: fsid=..0: fatal: invalid metadata block [ 82.241660][ T5698] bh = 19 (type: exp=4, found=5) [ 82.241660][ T5698] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.246395][ T5698] gfs2: fsid=..0: about to withdraw this file system [ 82.253108][ T5698] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.254365][ T5698] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.260715][ T5698] gfs2: fsid=..0: File system withdrawn [ 82.261585][ T5698] CPU: 1 PID: 5698 Comm: syz.2.79 Not tainted syzkaller #0 [ 82.262714][ T5698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.264214][ T5698] Call trace: [ 82.264729][ T5698] dump_backtrace+0x0/0x43c [ 82.265430][ T5698] show_stack+0x2c/0x3c [ 82.266004][ T5698] __dump_stack+0x30/0x40 [ 82.266687][ T5698] dump_stack_lvl+0xf8/0x160 [ 82.267374][ T5698] dump_stack+0x1c/0x5c [ 82.267972][ T5698] gfs2_withdraw+0xc60/0x129c [ 82.268676][ T5698] gfs2_metatype_check_ii+0x8c/0xac [ 82.269427][ T5698] gfs2_meta_buffer+0x258/0x2ec [ 82.270145][ T5698] gfs2_inode_refresh+0xac/0xda8 [ 82.270971][ T5698] inode_go_lock+0xfc/0x38c [ 82.271734][ T5698] do_promote+0x678/0xa70 [ 82.272451][ T5698] finish_xmote+0x450/0xb2c [ 82.273184][ T5698] do_xmote+0x674/0xf90 [ 82.273843][ T5698] run_queue+0x3fc/0x6c0 [ 82.274531][ T5698] gfs2_glock_nq+0x828/0x141c [ 82.275307][ T5698] init_journal+0xa30/0x1d7c [ 82.276058][ T5698] init_inodes+0xe0/0x2d4 [ 82.276710][ T5698] gfs2_fill_super+0x121c/0x19e0 [ 82.277523][ T5698] get_tree_bdev+0x358/0x544 [ 82.278272][ T5698] gfs2_get_tree+0x54/0x1b4 [ 82.278981][ T5698] vfs_get_tree+0x90/0x274 [ 82.279702][ T5698] do_new_mount+0x228/0x810 [ 82.280437][ T5698] path_mount+0x5b4/0x1000 [ 82.281103][ T5698] __arm64_sys_mount+0x514/0x5e4 [ 82.281926][ T5698] invoke_syscall+0x98/0x2b8 [ 82.282664][ T5698] el0_svc_common+0x138/0x258 [ 82.283429][ T5698] do_el0_svc+0x58/0x14c [ 82.284131][ T5698] el0_svc+0x78/0x1e0 [ 82.284817][ T5698] el0t_64_sync_handler+0xcc/0xe4 [ 82.285621][ T5698] el0t_64_sync+0x1a0/0x1a4 [ 82.301789][ T5700] loop0: detected capacity change from 0 to 32768 [ 82.303080][ T5698] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.326668][ T5700] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.327883][ T5700] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.329860][ T5700] gfs2: fsid=..0: fatal: invalid metadata block [ 82.329860][ T5700] bh = 19 (type: exp=4, found=5) [ 82.329860][ T5700] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.353299][ T5700] gfs2: fsid=..0: about to withdraw this file system [ 82.365022][ T5700] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.366237][ T5700] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.367278][ T5700] gfs2: fsid=..0: File system withdrawn [ 82.368089][ T5700] CPU: 0 PID: 5700 Comm: syz.0.80 Not tainted syzkaller #0 [ 82.369132][ T5700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.370784][ T5700] Call trace: [ 82.371321][ T5700] dump_backtrace+0x0/0x43c [ 82.372070][ T5700] show_stack+0x2c/0x3c [ 82.372741][ T5700] __dump_stack+0x30/0x40 [ 82.373430][ T5700] dump_stack_lvl+0xf8/0x160 [ 82.374152][ T5700] dump_stack+0x1c/0x5c [ 82.374836][ T5700] gfs2_withdraw+0xc60/0x129c [ 82.375584][ T5700] gfs2_metatype_check_ii+0x8c/0xac [ 82.376343][ T5700] gfs2_meta_buffer+0x258/0x2ec [ 82.377108][ T5700] gfs2_inode_refresh+0xac/0xda8 [ 82.377886][ T5700] inode_go_lock+0xfc/0x38c [ 82.378566][ T5700] do_promote+0x678/0xa70 [ 82.379215][ T5700] finish_xmote+0x450/0xb2c [ 82.379922][ T5700] do_xmote+0x674/0xf90 [ 82.380582][ T5700] run_queue+0x3fc/0x6c0 [ 82.381278][ T5700] gfs2_glock_nq+0x828/0x141c [ 82.382058][ T5700] init_journal+0xa30/0x1d7c [ 82.382828][ T5700] init_inodes+0xe0/0x2d4 [ 82.383536][ T5700] gfs2_fill_super+0x121c/0x19e0 [ 82.384285][ T5700] get_tree_bdev+0x358/0x544 [ 82.384986][ T5700] gfs2_get_tree+0x54/0x1b4 [ 82.385711][ T5700] vfs_get_tree+0x90/0x274 [ 82.386441][ T5700] do_new_mount+0x228/0x810 [ 82.387155][ T5700] path_mount+0x5b4/0x1000 [ 82.387866][ T5700] __arm64_sys_mount+0x514/0x5e4 [ 82.388695][ T5700] invoke_syscall+0x98/0x2b8 [ 82.389466][ T5700] el0_svc_common+0x138/0x258 [ 82.390219][ T5700] do_el0_svc+0x58/0x14c [ 82.390978][ T5700] el0_svc+0x78/0x1e0 [ 82.391634][ T5700] el0t_64_sync_handler+0xcc/0xe4 [ 82.392481][ T5700] el0t_64_sync+0x1a0/0x1a4 [ 82.401301][ T5696] syz.3.78 (5696): drop_caches: 2 [ 82.411427][ T5698] syz.2.79 (5698): drop_caches: 2 [ 82.469476][ T5700] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.477497][ T5702] loop4: detected capacity change from 0 to 32768 [ 82.499711][ T5700] syz.0.80 (5700): drop_caches: 2 [ 82.517100][ T5702] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.518292][ T5702] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.520275][ T5704] loop1: detected capacity change from 0 to 32768 [ 82.526373][ T5702] gfs2: fsid=..0: fatal: invalid metadata block [ 82.526373][ T5702] bh = 19 (type: exp=4, found=5) [ 82.526373][ T5702] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.529244][ T5702] gfs2: fsid=..0: about to withdraw this file system [ 82.539856][ T5702] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.541057][ T5702] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.542018][ T5702] gfs2: fsid=..0: File system withdrawn [ 82.565553][ T5704] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 82.566555][ T5704] CPU: 1 PID: 5704 Comm: syz.1.82 Not tainted syzkaller #0 [ 82.567696][ T5704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.569297][ T5704] Call trace: [ 82.569767][ T5704] dump_backtrace+0x0/0x43c [ 82.570493][ T5704] show_stack+0x2c/0x3c [ 82.571123][ T5704] __dump_stack+0x30/0x40 [ 82.571767][ T5704] dump_stack_lvl+0xf8/0x160 [ 82.572487][ T5704] dump_stack+0x1c/0x5c [ 82.573136][ T5704] sysfs_create_dir_ns+0x22c/0x24c [ 82.573934][ T5704] kobject_add_internal+0x590/0xc54 [ 82.574760][ T5704] kobject_init_and_add+0x118/0x17c [ 82.575577][ T5704] gfs2_sys_fs_add+0x1dc/0x3d8 [ 82.576398][ T5704] gfs2_fill_super+0xdac/0x19e0 [ 82.577206][ T5704] get_tree_bdev+0x358/0x544 [ 82.577954][ T5704] gfs2_get_tree+0x54/0x1b4 [ 82.578711][ T5704] vfs_get_tree+0x90/0x274 [ 82.579427][ T5704] do_new_mount+0x228/0x810 [ 82.580106][ T5704] path_mount+0x5b4/0x1000 [ 82.580741][ T5704] __arm64_sys_mount+0x514/0x5e4 [ 82.581560][ T5704] invoke_syscall+0x98/0x2b8 [ 82.582288][ T5704] el0_svc_common+0x138/0x258 [ 82.582988][ T5704] do_el0_svc+0x58/0x14c [ 82.583696][ T5704] el0_svc+0x78/0x1e0 [ 82.584329][ T5704] el0t_64_sync_handler+0xcc/0xe4 [ 82.585136][ T5704] el0t_64_sync+0x1a0/0x1a4 [ 82.596351][ T5702] CPU: 0 PID: 5702 Comm: syz.4.81 Not tainted syzkaller #0 [ 82.597389][ T5702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.599077][ T5702] Call trace: [ 82.599573][ T5702] dump_backtrace+0x0/0x43c [ 82.600306][ T5702] show_stack+0x2c/0x3c [ 82.600935][ T5702] __dump_stack+0x30/0x40 [ 82.601608][ T5702] dump_stack_lvl+0xf8/0x160 [ 82.602303][ T5702] dump_stack+0x1c/0x5c [ 82.602891][ T5702] gfs2_withdraw+0xc60/0x129c [ 82.603606][ T5702] gfs2_metatype_check_ii+0x8c/0xac [ 82.604383][ T5702] gfs2_meta_buffer+0x258/0x2ec [ 82.605107][ T5702] gfs2_inode_refresh+0xac/0xda8 [ 82.605908][ T5702] inode_go_lock+0xfc/0x38c [ 82.606616][ T5702] do_promote+0x678/0xa70 [ 82.607352][ T5702] finish_xmote+0x450/0xb2c [ 82.608069][ T5702] do_xmote+0x674/0xf90 [ 82.608746][ T5702] run_queue+0x3fc/0x6c0 [ 82.609394][ T5702] gfs2_glock_nq+0x828/0x141c [ 82.610172][ T5702] init_journal+0xa30/0x1d7c [ 82.610990][ T5702] init_inodes+0xe0/0x2d4 [ 82.611600][ T5702] gfs2_fill_super+0x121c/0x19e0 [ 82.612312][ T5702] get_tree_bdev+0x358/0x544 [ 82.613024][ T5702] gfs2_get_tree+0x54/0x1b4 [ 82.613667][ T5702] vfs_get_tree+0x90/0x274 [ 82.614377][ T5702] do_new_mount+0x228/0x810 [ 82.615015][ T5702] path_mount+0x5b4/0x1000 [ 82.615671][ T5702] __arm64_sys_mount+0x514/0x5e4 [ 82.616380][ T5702] invoke_syscall+0x98/0x2b8 [ 82.617095][ T5702] el0_svc_common+0x138/0x258 [ 82.617887][ T5702] do_el0_svc+0x58/0x14c [ 82.618589][ T5702] el0_svc+0x78/0x1e0 [ 82.619215][ T5702] el0t_64_sync_handler+0xcc/0xe4 [ 82.620033][ T5702] el0t_64_sync+0x1a0/0x1a4 [ 82.634857][ T5704] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 82.636835][ T5704] gfs2: fsid=.: error -17 adding sysfs files [ 82.664554][ T5702] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.692717][ T5702] syz.4.81 (5702): drop_caches: 2 [ 82.748276][ T5708] loop2: detected capacity change from 0 to 32768 [ 82.770192][ T5704] syz.1.82 (5704): drop_caches: 2 [ 82.799640][ T5708] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.800858][ T5708] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.806448][ T5708] gfs2: fsid=..0: fatal: invalid metadata block [ 82.806448][ T5708] bh = 19 (type: exp=4, found=5) [ 82.806448][ T5708] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.809141][ T5708] gfs2: fsid=..0: about to withdraw this file system [ 82.816198][ T5706] loop3: detected capacity change from 0 to 32768 [ 82.827532][ T5708] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.830623][ T5708] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.831630][ T5708] gfs2: fsid=..0: File system withdrawn [ 82.832401][ T5708] CPU: 1 PID: 5708 Comm: syz.2.84 Not tainted syzkaller #0 [ 82.833462][ T5708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.834954][ T5708] Call trace: [ 82.835433][ T5708] dump_backtrace+0x0/0x43c [ 82.836132][ T5708] show_stack+0x2c/0x3c [ 82.836729][ T5708] __dump_stack+0x30/0x40 [ 82.837331][ T5708] dump_stack_lvl+0xf8/0x160 [ 82.838055][ T5708] dump_stack+0x1c/0x5c [ 82.838725][ T5708] gfs2_withdraw+0xc60/0x129c [ 82.839403][ T5708] gfs2_metatype_check_ii+0x8c/0xac [ 82.840115][ T5708] gfs2_meta_buffer+0x258/0x2ec [ 82.840881][ T5708] gfs2_inode_refresh+0xac/0xda8 [ 82.841680][ T5708] inode_go_lock+0xfc/0x38c [ 82.842382][ T5708] do_promote+0x678/0xa70 [ 82.843128][ T5708] finish_xmote+0x450/0xb2c [ 82.843877][ T5708] do_xmote+0x674/0xf90 [ 82.844540][ T5708] run_queue+0x3fc/0x6c0 [ 82.845240][ T5708] gfs2_glock_nq+0x828/0x141c [ 82.845934][ T5708] init_journal+0xa30/0x1d7c [ 82.846606][ T5708] init_inodes+0xe0/0x2d4 [ 82.847253][ T5708] gfs2_fill_super+0x121c/0x19e0 [ 82.847995][ T5708] get_tree_bdev+0x358/0x544 [ 82.848678][ T5708] gfs2_get_tree+0x54/0x1b4 [ 82.849366][ T5708] vfs_get_tree+0x90/0x274 [ 82.850074][ T5708] do_new_mount+0x228/0x810 [ 82.850810][ T5708] path_mount+0x5b4/0x1000 [ 82.851458][ T5708] __arm64_sys_mount+0x514/0x5e4 [ 82.852254][ T5708] invoke_syscall+0x98/0x2b8 [ 82.853015][ T5708] el0_svc_common+0x138/0x258 [ 82.853805][ T5708] do_el0_svc+0x58/0x14c [ 82.854463][ T5708] el0_svc+0x78/0x1e0 [ 82.855080][ T5708] el0t_64_sync_handler+0xcc/0xe4 [ 82.855909][ T5708] el0t_64_sync+0x1a0/0x1a4 [ 82.889132][ T5706] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 82.890225][ T5706] CPU: 0 PID: 5706 Comm: syz.3.83 Not tainted syzkaller #0 [ 82.891371][ T5706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.893023][ T5706] Call trace: [ 82.893575][ T5706] dump_backtrace+0x0/0x43c [ 82.894292][ T5706] show_stack+0x2c/0x3c [ 82.894954][ T5706] __dump_stack+0x30/0x40 [ 82.895589][ T5706] dump_stack_lvl+0xf8/0x160 [ 82.896286][ T5706] dump_stack+0x1c/0x5c [ 82.896952][ T5706] sysfs_create_dir_ns+0x22c/0x24c [ 82.897709][ T5706] kobject_add_internal+0x590/0xc54 [ 82.898533][ T5706] kobject_init_and_add+0x118/0x17c [ 82.899348][ T5706] gfs2_sys_fs_add+0x1dc/0x3d8 [ 82.900102][ T5706] gfs2_fill_super+0xdac/0x19e0 [ 82.900951][ T5706] get_tree_bdev+0x358/0x544 [ 82.901748][ T5706] gfs2_get_tree+0x54/0x1b4 [ 82.902485][ T5706] vfs_get_tree+0x90/0x274 [ 82.903174][ T5706] do_new_mount+0x228/0x810 [ 82.903944][ T5706] path_mount+0x5b4/0x1000 [ 82.904588][ T5706] __arm64_sys_mount+0x514/0x5e4 [ 82.905350][ T5706] invoke_syscall+0x98/0x2b8 [ 82.906121][ T5706] el0_svc_common+0x138/0x258 [ 82.906826][ T5706] do_el0_svc+0x58/0x14c [ 82.907473][ T5706] el0_svc+0x78/0x1e0 [ 82.908094][ T5706] el0t_64_sync_handler+0xcc/0xe4 [ 82.908837][ T5706] el0t_64_sync+0x1a0/0x1a4 [ 82.928372][ T5708] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 82.941867][ T5710] loop0: detected capacity change from 0 to 32768 [ 82.947549][ T5706] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 82.950228][ T5708] syz.2.84 (5708): drop_caches: 2 [ 82.959447][ T5706] gfs2: fsid=.: error -17 adding sysfs files [ 82.972978][ T5706] syz.3.83 (5706): drop_caches: 2 [ 82.976403][ T5710] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 82.977473][ T5710] gfs2: fsid=.: Now mounting FS (format 1801)... [ 82.979478][ T5710] gfs2: fsid=..0: fatal: invalid metadata block [ 82.979478][ T5710] bh = 19 (type: exp=4, found=5) [ 82.979478][ T5710] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 82.982383][ T5710] gfs2: fsid=..0: about to withdraw this file system [ 82.988807][ T5710] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 82.990139][ T5710] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 82.991179][ T5710] gfs2: fsid=..0: File system withdrawn [ 82.992094][ T5710] CPU: 0 PID: 5710 Comm: syz.0.85 Not tainted syzkaller #0 [ 82.993230][ T5710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 82.994873][ T5710] Call trace: [ 82.995417][ T5710] dump_backtrace+0x0/0x43c [ 82.996149][ T5710] show_stack+0x2c/0x3c [ 82.996855][ T5710] __dump_stack+0x30/0x40 [ 82.997561][ T5710] dump_stack_lvl+0xf8/0x160 [ 82.998263][ T5710] dump_stack+0x1c/0x5c [ 82.998934][ T5710] gfs2_withdraw+0xc60/0x129c [ 82.999712][ T5710] gfs2_metatype_check_ii+0x8c/0xac [ 83.000522][ T5710] gfs2_meta_buffer+0x258/0x2ec [ 83.001255][ T5710] gfs2_inode_refresh+0xac/0xda8 [ 83.001917][ T5710] inode_go_lock+0xfc/0x38c [ 83.002588][ T5710] do_promote+0x678/0xa70 [ 83.003265][ T5710] finish_xmote+0x450/0xb2c [ 83.003977][ T5710] do_xmote+0x674/0xf90 [ 83.004685][ T5710] run_queue+0x3fc/0x6c0 [ 83.005407][ T5710] gfs2_glock_nq+0x828/0x141c [ 83.006133][ T5710] init_journal+0xa30/0x1d7c [ 83.006863][ T5710] init_inodes+0xe0/0x2d4 [ 83.007496][ T5710] gfs2_fill_super+0x121c/0x19e0 [ 83.008216][ T5710] get_tree_bdev+0x358/0x544 [ 83.008949][ T5710] gfs2_get_tree+0x54/0x1b4 [ 83.009599][ T5710] vfs_get_tree+0x90/0x274 [ 83.010275][ T5710] do_new_mount+0x228/0x810 [ 83.010963][ T5710] path_mount+0x5b4/0x1000 [ 83.011597][ T5710] __arm64_sys_mount+0x514/0x5e4 [ 83.012335][ T5710] invoke_syscall+0x98/0x2b8 [ 83.012967][ T5710] el0_svc_common+0x138/0x258 [ 83.013646][ T5710] do_el0_svc+0x58/0x14c [ 83.014242][ T5710] el0_svc+0x78/0x1e0 [ 83.014847][ T5710] el0t_64_sync_handler+0xcc/0xe4 [ 83.015579][ T5710] el0t_64_sync+0x1a0/0x1a4 [ 83.084241][ T5710] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 83.192919][ T5712] loop4: detected capacity change from 0 to 32768 [ 83.197151][ T5714] loop1: detected capacity change from 0 to 32768 [ 83.201270][ T5712] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 83.202458][ T5712] gfs2: fsid=.: Now mounting FS (format 1801)... [ 83.207750][ T5712] gfs2: fsid=..0: fatal: invalid metadata block [ 83.207750][ T5712] bh = 19 (type: exp=4, found=5) [ 83.207750][ T5712] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 83.212670][ T5712] gfs2: fsid=..0: about to withdraw this file system [ 83.215875][ T5714] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 83.217013][ T5714] CPU: 1 PID: 5714 Comm: syz.1.87 Not tainted syzkaller #0 [ 83.218206][ T5714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.219762][ T5714] Call trace: [ 83.220274][ T5714] dump_backtrace+0x0/0x43c [ 83.220980][ T5714] show_stack+0x2c/0x3c [ 83.221631][ T5714] __dump_stack+0x30/0x40 [ 83.222284][ T5714] dump_stack_lvl+0xf8/0x160 [ 83.223081][ T5714] dump_stack+0x1c/0x5c [ 83.223807][ T5714] sysfs_create_dir_ns+0x22c/0x24c [ 83.224651][ T5714] kobject_add_internal+0x590/0xc54 [ 83.225480][ T5714] kobject_init_and_add+0x118/0x17c [ 83.226309][ T5714] gfs2_sys_fs_add+0x1dc/0x3d8 [ 83.227065][ T5714] gfs2_fill_super+0xdac/0x19e0 [ 83.227836][ T5714] get_tree_bdev+0x358/0x544 [ 83.228625][ T5714] gfs2_get_tree+0x54/0x1b4 [ 83.229306][ T5714] vfs_get_tree+0x90/0x274 [ 83.229991][ T5714] do_new_mount+0x228/0x810 [ 83.230681][ T5714] path_mount+0x5b4/0x1000 [ 83.231375][ T5714] __arm64_sys_mount+0x514/0x5e4 [ 83.232205][ T5714] invoke_syscall+0x98/0x2b8 [ 83.232959][ T5714] el0_svc_common+0x138/0x258 [ 83.233695][ T5714] do_el0_svc+0x58/0x14c [ 83.234315][ T5714] el0_svc+0x78/0x1e0 [ 83.234957][ T5714] el0t_64_sync_handler+0xcc/0xe4 [ 83.235765][ T5714] el0t_64_sync+0x1a0/0x1a4 [ 83.242504][ T5712] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 83.243825][ T5712] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 83.250060][ T5712] gfs2: fsid=..0: File system withdrawn [ 83.250951][ T5712] CPU: 1 PID: 5712 Comm: syz.4.86 Not tainted syzkaller #0 [ 83.251979][ T5712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.253423][ T5712] Call trace: [ 83.253912][ T5712] dump_backtrace+0x0/0x43c [ 83.254606][ T5712] show_stack+0x2c/0x3c [ 83.255239][ T5712] __dump_stack+0x30/0x40 [ 83.255894][ T5712] dump_stack_lvl+0xf8/0x160 [ 83.256563][ T5712] dump_stack+0x1c/0x5c [ 83.257208][ T5712] gfs2_withdraw+0xc60/0x129c [ 83.257874][ T5712] gfs2_metatype_check_ii+0x8c/0xac [ 83.258663][ T5712] gfs2_meta_buffer+0x258/0x2ec [ 83.259392][ T5712] gfs2_inode_refresh+0xac/0xda8 [ 83.260138][ T5712] inode_go_lock+0xfc/0x38c [ 83.260853][ T5712] do_promote+0x678/0xa70 [ 83.261549][ T5712] finish_xmote+0x450/0xb2c [ 83.262307][ T5712] do_xmote+0x674/0xf90 [ 83.262958][ T5712] run_queue+0x3fc/0x6c0 [ 83.263630][ T5712] gfs2_glock_nq+0x828/0x141c [ 83.264365][ T5712] init_journal+0xa30/0x1d7c [ 83.265064][ T5712] init_inodes+0xe0/0x2d4 [ 83.265678][ T5712] gfs2_fill_super+0x121c/0x19e0 [ 83.266408][ T5712] get_tree_bdev+0x358/0x544 [ 83.267110][ T5712] gfs2_get_tree+0x54/0x1b4 [ 83.267805][ T5712] vfs_get_tree+0x90/0x274 [ 83.268449][ T5712] do_new_mount+0x228/0x810 [ 83.269193][ T5712] path_mount+0x5b4/0x1000 [ 83.269929][ T5712] __arm64_sys_mount+0x514/0x5e4 [ 83.270701][ T5712] invoke_syscall+0x98/0x2b8 [ 83.271399][ T5712] el0_svc_common+0x138/0x258 [ 83.272060][ T5712] do_el0_svc+0x58/0x14c [ 83.272670][ T5712] el0_svc+0x78/0x1e0 [ 83.273317][ T5712] el0t_64_sync_handler+0xcc/0xe4 [ 83.274093][ T5712] el0t_64_sync+0x1a0/0x1a4 [ 83.279271][ T5710] syz.0.85 (5710): drop_caches: 2 [ 83.288535][ T5714] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 83.290465][ T5714] gfs2: fsid=.: error -17 adding sysfs files [ 83.298624][ T5714] syz.1.87 (5714): drop_caches: 2 [ 83.309169][ T5712] gfs2: fsid=..0: can't acquire journal inode glock: -5 1970/01/01 00:01:23 executed programs: 84 [ 83.328043][ T5712] syz.4.86 (5712): drop_caches: 2 [ 83.339225][ T5716] loop2: detected capacity change from 0 to 32768 [ 83.443567][ T5718] loop3: detected capacity change from 0 to 32768 [ 83.479288][ T5716] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 83.480436][ T5716] gfs2: fsid=.: Now mounting FS (format 1801)... [ 83.482666][ T5716] gfs2: fsid=..0: fatal: invalid metadata block [ 83.482666][ T5716] bh = 19 (type: exp=4, found=5) [ 83.482666][ T5716] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 83.492229][ T5716] gfs2: fsid=..0: about to withdraw this file system [ 83.508592][ T5718] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 83.509627][ T5718] CPU: 0 PID: 5718 Comm: syz.3.89 Not tainted syzkaller #0 [ 83.510652][ T5718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.510936][ T5716] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 83.512097][ T5718] Call trace: [ 83.513831][ T5718] dump_backtrace+0x0/0x43c [ 83.514550][ T5718] show_stack+0x2c/0x3c [ 83.515135][ T5718] __dump_stack+0x30/0x40 [ 83.515723][ T5718] dump_stack_lvl+0xf8/0x160 [ 83.516396][ T5718] dump_stack+0x1c/0x5c [ 83.517038][ T5718] sysfs_create_dir_ns+0x22c/0x24c [ 83.517882][ T5718] kobject_add_internal+0x590/0xc54 [ 83.518688][ T5718] kobject_init_and_add+0x118/0x17c [ 83.519502][ T5718] gfs2_sys_fs_add+0x1dc/0x3d8 [ 83.520247][ T5718] gfs2_fill_super+0xdac/0x19e0 [ 83.521043][ T5718] get_tree_bdev+0x358/0x544 [ 83.521736][ T5718] gfs2_get_tree+0x54/0x1b4 [ 83.522448][ T5718] vfs_get_tree+0x90/0x274 [ 83.523128][ T5718] do_new_mount+0x228/0x810 [ 83.523727][ T5716] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 83.523867][ T5718] path_mount+0x5b4/0x1000 [ 83.525558][ T5718] __arm64_sys_mount+0x514/0x5e4 [ 83.526271][ T5718] invoke_syscall+0x98/0x2b8 [ 83.526937][ T5718] el0_svc_common+0x138/0x258 [ 83.527673][ T5718] do_el0_svc+0x58/0x14c [ 83.528298][ T5718] el0_svc+0x78/0x1e0 [ 83.528890][ T5718] el0t_64_sync_handler+0xcc/0xe4 [ 83.529665][ T5718] el0t_64_sync+0x1a0/0x1a4 [ 83.544711][ T5716] gfs2: fsid=..0: File system withdrawn [ 83.545594][ T5716] CPU: 1 PID: 5716 Comm: syz.2.88 Not tainted syzkaller #0 [ 83.546783][ T5716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.548341][ T5716] Call trace: [ 83.548871][ T5716] dump_backtrace+0x0/0x43c [ 83.549562][ T5716] show_stack+0x2c/0x3c [ 83.550250][ T5716] __dump_stack+0x30/0x40 [ 83.550959][ T5716] dump_stack_lvl+0xf8/0x160 [ 83.551692][ T5716] dump_stack+0x1c/0x5c [ 83.552381][ T5716] gfs2_withdraw+0xc60/0x129c [ 83.553109][ T5716] gfs2_metatype_check_ii+0x8c/0xac [ 83.553866][ T5716] gfs2_meta_buffer+0x258/0x2ec [ 83.554633][ T5716] gfs2_inode_refresh+0xac/0xda8 [ 83.555378][ T5716] inode_go_lock+0xfc/0x38c [ 83.556040][ T5716] do_promote+0x678/0xa70 [ 83.556771][ T5716] finish_xmote+0x450/0xb2c [ 83.557522][ T5716] do_xmote+0x674/0xf90 [ 83.558146][ T5716] run_queue+0x3fc/0x6c0 [ 83.558827][ T5716] gfs2_glock_nq+0x828/0x141c [ 83.559526][ T5716] init_journal+0xa30/0x1d7c [ 83.560183][ T5716] init_inodes+0xe0/0x2d4 [ 83.560849][ T5716] gfs2_fill_super+0x121c/0x19e0 [ 83.561562][ T5716] get_tree_bdev+0x358/0x544 [ 83.562317][ T5716] gfs2_get_tree+0x54/0x1b4 [ 83.563036][ T5716] vfs_get_tree+0x90/0x274 [ 83.563717][ T5716] do_new_mount+0x228/0x810 [ 83.564424][ T5716] path_mount+0x5b4/0x1000 [ 83.565072][ T5716] __arm64_sys_mount+0x514/0x5e4 [ 83.565878][ T5716] invoke_syscall+0x98/0x2b8 [ 83.566584][ T5716] el0_svc_common+0x138/0x258 [ 83.567299][ T5716] do_el0_svc+0x58/0x14c [ 83.567945][ T5716] el0_svc+0x78/0x1e0 [ 83.568575][ T5716] el0t_64_sync_handler+0xcc/0xe4 [ 83.569395][ T5716] el0t_64_sync+0x1a0/0x1a4 [ 83.581235][ T5718] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 83.586501][ T5718] gfs2: fsid=.: error -17 adding sysfs files [ 83.597887][ T5718] syz.3.89 (5718): drop_caches: 2 [ 83.624791][ T5716] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 83.647672][ T5716] syz.2.88 (5716): drop_caches: 2 [ 83.690911][ T5720] loop0: detected capacity change from 0 to 32768 [ 83.701386][ T5722] loop1: detected capacity change from 0 to 32768 [ 83.714778][ T5720] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 83.715871][ T5720] gfs2: fsid=.: Now mounting FS (format 1801)... [ 83.725717][ T5722] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 83.726726][ T5722] CPU: 0 PID: 5722 Comm: syz.1.91 Not tainted syzkaller #0 [ 83.727762][ T5722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.728315][ T5724] loop4: detected capacity change from 0 to 32768 [ 83.729466][ T5722] Call trace: [ 83.730976][ T5722] dump_backtrace+0x0/0x43c [ 83.731683][ T5722] show_stack+0x2c/0x3c [ 83.732320][ T5722] __dump_stack+0x30/0x40 [ 83.732977][ T5722] dump_stack_lvl+0xf8/0x160 [ 83.733669][ T5722] dump_stack+0x1c/0x5c [ 83.734352][ T5722] sysfs_create_dir_ns+0x22c/0x24c [ 83.735160][ T5722] kobject_add_internal+0x590/0xc54 [ 83.735969][ T5722] kobject_init_and_add+0x118/0x17c [ 83.736775][ T5722] gfs2_sys_fs_add+0x1dc/0x3d8 [ 83.737481][ T5722] gfs2_fill_super+0xdac/0x19e0 [ 83.738202][ T5722] get_tree_bdev+0x358/0x544 [ 83.738903][ T5722] gfs2_get_tree+0x54/0x1b4 [ 83.739588][ T5722] vfs_get_tree+0x90/0x274 [ 83.740260][ T5722] do_new_mount+0x228/0x810 [ 83.740855][ T5722] path_mount+0x5b4/0x1000 [ 83.741541][ T5722] __arm64_sys_mount+0x514/0x5e4 [ 83.742361][ T5722] invoke_syscall+0x98/0x2b8 [ 83.743075][ T5722] el0_svc_common+0x138/0x258 [ 83.743842][ T5722] do_el0_svc+0x58/0x14c [ 83.744535][ T5722] el0_svc+0x78/0x1e0 [ 83.745133][ T5722] el0t_64_sync_handler+0xcc/0xe4 [ 83.745956][ T5722] el0t_64_sync+0x1a0/0x1a4 [ 83.747681][ T5720] gfs2: fsid=..0: fatal: invalid metadata block [ 83.747681][ T5720] bh = 19 (type: exp=4, found=5) [ 83.747681][ T5720] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 83.750598][ T5720] gfs2: fsid=..0: about to withdraw this file system [ 83.754291][ T5720] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 83.766372][ T5724] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 83.767370][ T5724] CPU: 1 PID: 5724 Comm: syz.4.92 Not tainted syzkaller #0 [ 83.768506][ T5724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.770058][ T5724] Call trace: [ 83.770105][ T5720] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 83.770543][ T5724] dump_backtrace+0x0/0x43c [ 83.771581][ T5720] gfs2: fsid=..0: File system withdrawn [ 83.772100][ T5724] show_stack+0x2c/0x3c [ 83.773569][ T5724] __dump_stack+0x30/0x40 [ 83.774256][ T5724] dump_stack_lvl+0xf8/0x160 [ 83.774995][ T5724] dump_stack+0x1c/0x5c [ 83.775632][ T5724] sysfs_create_dir_ns+0x22c/0x24c [ 83.776389][ T5724] kobject_add_internal+0x590/0xc54 [ 83.777133][ T5724] kobject_init_and_add+0x118/0x17c [ 83.778060][ T5724] gfs2_sys_fs_add+0x1dc/0x3d8 [ 83.778771][ T5724] gfs2_fill_super+0xdac/0x19e0 [ 83.779554][ T5724] get_tree_bdev+0x358/0x544 [ 83.780256][ T5724] gfs2_get_tree+0x54/0x1b4 [ 83.780969][ T5724] vfs_get_tree+0x90/0x274 [ 83.781643][ T5724] do_new_mount+0x228/0x810 [ 83.782350][ T5724] path_mount+0x5b4/0x1000 [ 83.783047][ T5724] __arm64_sys_mount+0x514/0x5e4 [ 83.783826][ T5724] invoke_syscall+0x98/0x2b8 [ 83.784551][ T5724] el0_svc_common+0x138/0x258 [ 83.785273][ T5724] do_el0_svc+0x58/0x14c [ 83.785911][ T5724] el0_svc+0x78/0x1e0 [ 83.786566][ T5724] el0t_64_sync_handler+0xcc/0xe4 [ 83.787390][ T5724] el0t_64_sync+0x1a0/0x1a4 [ 83.794573][ T5722] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 83.796563][ T5722] gfs2: fsid=.: error -17 adding sysfs files [ 83.799279][ T5722] syz.1.91 (5722): drop_caches: 2 [ 83.800247][ T5720] CPU: 0 PID: 5720 Comm: syz.0.90 Not tainted syzkaller #0 [ 83.801346][ T5720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.802823][ T5720] Call trace: [ 83.803308][ T5720] dump_backtrace+0x0/0x43c [ 83.804033][ T5720] show_stack+0x2c/0x3c [ 83.804669][ T5720] __dump_stack+0x30/0x40 [ 83.805312][ T5720] dump_stack_lvl+0xf8/0x160 [ 83.806005][ T5720] dump_stack+0x1c/0x5c [ 83.806674][ T5720] gfs2_withdraw+0xc60/0x129c [ 83.807379][ T5720] gfs2_metatype_check_ii+0x8c/0xac [ 83.808245][ T5720] gfs2_meta_buffer+0x258/0x2ec [ 83.809018][ T5720] gfs2_inode_refresh+0xac/0xda8 [ 83.809804][ T5720] inode_go_lock+0xfc/0x38c [ 83.810414][ T5720] do_promote+0x678/0xa70 [ 83.811068][ T5720] finish_xmote+0x450/0xb2c [ 83.811756][ T5720] do_xmote+0x674/0xf90 [ 83.812353][ T5720] run_queue+0x3fc/0x6c0 [ 83.812990][ T5720] gfs2_glock_nq+0x828/0x141c [ 83.813634][ T5720] init_journal+0xa30/0x1d7c [ 83.814332][ T5720] init_inodes+0xe0/0x2d4 [ 83.815053][ T5720] gfs2_fill_super+0x121c/0x19e0 [ 83.815840][ T5720] get_tree_bdev+0x358/0x544 [ 83.816573][ T5720] gfs2_get_tree+0x54/0x1b4 [ 83.817282][ T5720] vfs_get_tree+0x90/0x274 [ 83.817963][ T5720] do_new_mount+0x228/0x810 [ 83.818648][ T5720] path_mount+0x5b4/0x1000 [ 83.819345][ T5720] __arm64_sys_mount+0x514/0x5e4 [ 83.820124][ T5720] invoke_syscall+0x98/0x2b8 [ 83.820793][ T5720] el0_svc_common+0x138/0x258 [ 83.821523][ T5720] do_el0_svc+0x58/0x14c [ 83.822215][ T5720] el0_svc+0x78/0x1e0 [ 83.822229][ T5724] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 83.822884][ T5720] el0t_64_sync_handler+0xcc/0xe4 [ 83.824850][ T5724] gfs2: fsid=.: error -17 adding sysfs files [ 83.825583][ T5720] el0t_64_sync+0x1a0/0x1a4 [ 83.845661][ T5724] syz.4.92 (5724): drop_caches: 2 [ 83.904558][ T5720] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 83.912876][ T5720] syz.0.90 (5720): drop_caches: 2 [ 84.041602][ T5726] loop3: detected capacity change from 0 to 32768 [ 84.049770][ T5728] loop2: detected capacity change from 0 to 32768 [ 84.116261][ T5728] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 84.117395][ T5728] gfs2: fsid=.: Now mounting FS (format 1801)... [ 84.119366][ T5728] gfs2: fsid=..0: fatal: invalid metadata block [ 84.119366][ T5728] bh = 19 (type: exp=4, found=5) [ 84.119366][ T5728] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 84.122109][ T5728] gfs2: fsid=..0: about to withdraw this file system [ 84.124070][ T5726] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 84.125253][ T5726] CPU: 0 PID: 5726 Comm: syz.3.93 Not tainted syzkaller #0 [ 84.126311][ T5726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.127737][ T5726] Call trace: [ 84.127963][ T5728] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 84.128246][ T5726] dump_backtrace+0x0/0x43c [ 84.129559][ T5728] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 84.130194][ T5726] show_stack+0x2c/0x3c [ 84.131580][ T5726] __dump_stack+0x30/0x40 [ 84.132286][ T5726] dump_stack_lvl+0xf8/0x160 [ 84.132977][ T5726] dump_stack+0x1c/0x5c [ 84.133627][ T5726] sysfs_create_dir_ns+0x22c/0x24c [ 84.134479][ T5726] kobject_add_internal+0x590/0xc54 [ 84.135338][ T5726] kobject_init_and_add+0x118/0x17c [ 84.136225][ T5726] gfs2_sys_fs_add+0x1dc/0x3d8 [ 84.137033][ T5726] gfs2_fill_super+0xdac/0x19e0 [ 84.137803][ T5726] get_tree_bdev+0x358/0x544 [ 84.138553][ T5726] gfs2_get_tree+0x54/0x1b4 [ 84.139267][ T5726] vfs_get_tree+0x90/0x274 [ 84.139960][ T5726] do_new_mount+0x228/0x810 [ 84.140692][ T5726] path_mount+0x5b4/0x1000 [ 84.141384][ T5726] __arm64_sys_mount+0x514/0x5e4 [ 84.142115][ T5726] invoke_syscall+0x98/0x2b8 [ 84.142818][ T5726] el0_svc_common+0x138/0x258 [ 84.143525][ T5726] do_el0_svc+0x58/0x14c [ 84.144188][ T5726] el0_svc+0x78/0x1e0 [ 84.144867][ T5726] el0t_64_sync_handler+0xcc/0xe4 [ 84.145626][ T5726] el0t_64_sync+0x1a0/0x1a4 [ 84.149437][ T5728] gfs2: fsid=..0: File system withdrawn [ 84.150252][ T5728] CPU: 1 PID: 5728 Comm: syz.2.94 Not tainted syzkaller #0 [ 84.151462][ T5728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.153045][ T5728] Call trace: [ 84.153512][ T5728] dump_backtrace+0x0/0x43c [ 84.154210][ T5728] show_stack+0x2c/0x3c [ 84.154794][ T5728] __dump_stack+0x30/0x40 [ 84.155504][ T5728] dump_stack_lvl+0xf8/0x160 [ 84.156209][ T5728] dump_stack+0x1c/0x5c [ 84.156922][ T5728] gfs2_withdraw+0xc60/0x129c [ 84.157714][ T5728] gfs2_metatype_check_ii+0x8c/0xac [ 84.158546][ T5728] gfs2_meta_buffer+0x258/0x2ec [ 84.159281][ T5728] gfs2_inode_refresh+0xac/0xda8 [ 84.160092][ T5728] inode_go_lock+0xfc/0x38c [ 84.160830][ T5728] do_promote+0x678/0xa70 [ 84.161530][ T5728] finish_xmote+0x450/0xb2c [ 84.162245][ T5728] do_xmote+0x674/0xf90 [ 84.162899][ T5728] run_queue+0x3fc/0x6c0 [ 84.163611][ T5728] gfs2_glock_nq+0x828/0x141c [ 84.164349][ T5728] init_journal+0xa30/0x1d7c [ 84.165073][ T5728] init_inodes+0xe0/0x2d4 [ 84.165711][ T5728] gfs2_fill_super+0x121c/0x19e0 [ 84.166471][ T5728] get_tree_bdev+0x358/0x544 [ 84.167282][ T5728] gfs2_get_tree+0x54/0x1b4 [ 84.168032][ T5728] vfs_get_tree+0x90/0x274 [ 84.168791][ T5728] do_new_mount+0x228/0x810 [ 84.169537][ T5728] path_mount+0x5b4/0x1000 [ 84.170269][ T5728] __arm64_sys_mount+0x514/0x5e4 [ 84.171086][ T5728] invoke_syscall+0x98/0x2b8 [ 84.171867][ T5728] el0_svc_common+0x138/0x258 [ 84.172650][ T5728] do_el0_svc+0x58/0x14c [ 84.173275][ T5728] el0_svc+0x78/0x1e0 [ 84.173910][ T5728] el0t_64_sync_handler+0xcc/0xe4 [ 84.174409][ T5730] loop1: detected capacity change from 0 to 32768 [ 84.174709][ T5728] el0t_64_sync+0x1a0/0x1a4 [ 84.187956][ T5726] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 84.189785][ T5726] gfs2: fsid=.: error -17 adding sysfs files [ 84.192026][ T5732] loop4: detected capacity change from 0 to 32768 [ 84.198015][ T5726] syz.3.93 (5726): drop_caches: 2 [ 84.217389][ T5728] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 84.225843][ T5732] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 84.226637][ T5730] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 84.226911][ T5732] CPU: 1 PID: 5732 Comm: syz.4.96 Not tainted syzkaller #0 [ 84.229158][ T5732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.230706][ T5732] Call trace: [ 84.231241][ T5732] dump_backtrace+0x0/0x43c [ 84.231945][ T5732] show_stack+0x2c/0x3c [ 84.232547][ T5732] __dump_stack+0x30/0x40 [ 84.233183][ T5732] dump_stack_lvl+0xf8/0x160 [ 84.233811][ T5732] dump_stack+0x1c/0x5c [ 84.234406][ T5732] sysfs_create_dir_ns+0x22c/0x24c [ 84.235206][ T5732] kobject_add_internal+0x590/0xc54 [ 84.235920][ T5732] kobject_init_and_add+0x118/0x17c [ 84.236753][ T5732] gfs2_sys_fs_add+0x1dc/0x3d8 [ 84.237484][ T5732] gfs2_fill_super+0xdac/0x19e0 [ 84.238191][ T5732] get_tree_bdev+0x358/0x544 [ 84.238832][ T5732] gfs2_get_tree+0x54/0x1b4 [ 84.239466][ T5732] vfs_get_tree+0x90/0x274 [ 84.240167][ T5732] do_new_mount+0x228/0x810 [ 84.240816][ T5732] path_mount+0x5b4/0x1000 [ 84.241487][ T5732] __arm64_sys_mount+0x514/0x5e4 [ 84.242182][ T5732] invoke_syscall+0x98/0x2b8 [ 84.242924][ T5732] el0_svc_common+0x138/0x258 [ 84.243623][ T5732] do_el0_svc+0x58/0x14c [ 84.244308][ T5732] el0_svc+0x78/0x1e0 [ 84.244919][ T5732] el0t_64_sync_handler+0xcc/0xe4 [ 84.245665][ T5732] el0t_64_sync+0x1a0/0x1a4 [ 84.250112][ T5730] CPU: 0 PID: 5730 Comm: syz.1.95 Not tainted syzkaller #0 [ 84.251216][ T5730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.252733][ T5730] Call trace: [ 84.253223][ T5730] dump_backtrace+0x0/0x43c [ 84.253879][ T5730] show_stack+0x2c/0x3c [ 84.254488][ T5730] __dump_stack+0x30/0x40 [ 84.255140][ T5730] dump_stack_lvl+0xf8/0x160 [ 84.255811][ T5730] dump_stack+0x1c/0x5c [ 84.256470][ T5730] sysfs_create_dir_ns+0x22c/0x24c [ 84.257308][ T5730] kobject_add_internal+0x590/0xc54 [ 84.258156][ T5730] kobject_init_and_add+0x118/0x17c [ 84.258968][ T5730] gfs2_sys_fs_add+0x1dc/0x3d8 [ 84.259010][ T5728] syz.2.94 (5728): drop_caches: 2 [ 84.259722][ T5730] gfs2_fill_super+0xdac/0x19e0 [ 84.261200][ T5730] get_tree_bdev+0x358/0x544 [ 84.261934][ T5730] gfs2_get_tree+0x54/0x1b4 [ 84.262079][ T5732] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 84.262605][ T5730] vfs_get_tree+0x90/0x274 [ 84.264420][ T5732] gfs2: fsid=.: error -17 adding sysfs files [ 84.265035][ T5730] do_new_mount+0x228/0x810 [ 84.265049][ T5730] path_mount+0x5b4/0x1000 [ 84.265056][ T5730] __arm64_sys_mount+0x514/0x5e4 [ 84.268147][ T5730] invoke_syscall+0x98/0x2b8 [ 84.268908][ T5730] el0_svc_common+0x138/0x258 [ 84.269679][ T5730] do_el0_svc+0x58/0x14c [ 84.270398][ T5730] el0_svc+0x78/0x1e0 [ 84.271039][ T5730] el0t_64_sync_handler+0xcc/0xe4 [ 84.271843][ T5730] el0t_64_sync+0x1a0/0x1a4 [ 84.327295][ T5730] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 84.329254][ T5730] gfs2: fsid=.: error -17 adding sysfs files [ 84.335166][ T5730] syz.1.95 (5730): drop_caches: 2 [ 84.373959][ T5734] loop0: detected capacity change from 0 to 32768 [ 84.388120][ T5734] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 84.389265][ T5734] gfs2: fsid=.: Now mounting FS (format 1801)... [ 84.396136][ T5732] syz.4.96 (5732): drop_caches: 2 [ 84.401734][ T5734] gfs2: fsid=..0: fatal: invalid metadata block [ 84.401734][ T5734] bh = 19 (type: exp=4, found=5) [ 84.401734][ T5734] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 84.414787][ T5734] gfs2: fsid=..0: about to withdraw this file system [ 84.418564][ T5734] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 84.419792][ T5734] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 84.420790][ T5734] gfs2: fsid=..0: File system withdrawn [ 84.435126][ T5734] CPU: 0 PID: 5734 Comm: syz.0.97 Not tainted syzkaller #0 [ 84.436248][ T5734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.437767][ T5734] Call trace: [ 84.438326][ T5734] dump_backtrace+0x0/0x43c [ 84.439007][ T5734] show_stack+0x2c/0x3c [ 84.439704][ T5734] __dump_stack+0x30/0x40 [ 84.440349][ T5734] dump_stack_lvl+0xf8/0x160 [ 84.441091][ T5734] dump_stack+0x1c/0x5c [ 84.441739][ T5734] gfs2_withdraw+0xc60/0x129c [ 84.442498][ T5734] gfs2_metatype_check_ii+0x8c/0xac [ 84.443295][ T5734] gfs2_meta_buffer+0x258/0x2ec [ 84.444088][ T5734] gfs2_inode_refresh+0xac/0xda8 [ 84.444840][ T5734] inode_go_lock+0xfc/0x38c [ 84.445518][ T5734] do_promote+0x678/0xa70 [ 84.446228][ T5734] finish_xmote+0x450/0xb2c [ 84.446957][ T5734] do_xmote+0x674/0xf90 [ 84.447596][ T5734] run_queue+0x3fc/0x6c0 [ 84.448229][ T5734] gfs2_glock_nq+0x828/0x141c [ 84.448971][ T5734] init_journal+0xa30/0x1d7c [ 84.449615][ T5734] init_inodes+0xe0/0x2d4 [ 84.450248][ T5734] gfs2_fill_super+0x121c/0x19e0 [ 84.451032][ T5734] get_tree_bdev+0x358/0x544 [ 84.451735][ T5734] gfs2_get_tree+0x54/0x1b4 [ 84.452402][ T5734] vfs_get_tree+0x90/0x274 [ 84.453113][ T5734] do_new_mount+0x228/0x810 [ 84.453792][ T5734] path_mount+0x5b4/0x1000 [ 84.454440][ T5734] __arm64_sys_mount+0x514/0x5e4 [ 84.455165][ T5734] invoke_syscall+0x98/0x2b8 [ 84.455903][ T5734] el0_svc_common+0x138/0x258 [ 84.456641][ T5734] do_el0_svc+0x58/0x14c [ 84.457341][ T5734] el0_svc+0x78/0x1e0 [ 84.457935][ T5734] el0t_64_sync_handler+0xcc/0xe4 [ 84.458718][ T5734] el0t_64_sync+0x1a0/0x1a4 [ 84.504545][ T5734] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 84.627350][ T5736] loop3: detected capacity change from 0 to 32768 [ 84.632960][ T5734] syz.0.97 (5734): drop_caches: 2 [ 84.634082][ T5738] loop2: detected capacity change from 0 to 32768 [ 84.666926][ T5736] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 84.668057][ T5736] gfs2: fsid=.: Now mounting FS (format 1801)... [ 84.669949][ T5736] gfs2: fsid=..0: fatal: invalid metadata block [ 84.669949][ T5736] bh = 19 (type: exp=4, found=5) [ 84.669949][ T5736] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 84.678114][ T5736] gfs2: fsid=..0: about to withdraw this file system [ 84.680751][ T5738] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 84.681845][ T5738] CPU: 1 PID: 5738 Comm: syz.2.99 Not tainted syzkaller #0 [ 84.682862][ T5738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.684290][ T5738] Call trace: [ 84.684782][ T5738] dump_backtrace+0x0/0x43c [ 84.685461][ T5738] show_stack+0x2c/0x3c [ 84.686056][ T5738] __dump_stack+0x30/0x40 [ 84.686725][ T5738] dump_stack_lvl+0xf8/0x160 [ 84.687404][ T5738] dump_stack+0x1c/0x5c [ 84.687515][ T5736] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 84.688045][ T5738] sysfs_create_dir_ns+0x22c/0x24c [ 84.689266][ T5736] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 84.690053][ T5738] kobject_add_internal+0x590/0xc54 [ 84.690930][ T5736] gfs2: fsid=..0: File system withdrawn [ 84.691571][ T5738] kobject_init_and_add+0x118/0x17c [ 84.693173][ T5738] gfs2_sys_fs_add+0x1dc/0x3d8 [ 84.693892][ T5738] gfs2_fill_super+0xdac/0x19e0 [ 84.694636][ T5738] get_tree_bdev+0x358/0x544 [ 84.695325][ T5738] gfs2_get_tree+0x54/0x1b4 [ 84.695999][ T5738] vfs_get_tree+0x90/0x274 [ 84.696741][ T5738] do_new_mount+0x228/0x810 [ 84.697434][ T5738] path_mount+0x5b4/0x1000 [ 84.698076][ T5738] __arm64_sys_mount+0x514/0x5e4 [ 84.698833][ T5738] invoke_syscall+0x98/0x2b8 [ 84.699544][ T5738] el0_svc_common+0x138/0x258 [ 84.700281][ T5738] do_el0_svc+0x58/0x14c [ 84.700960][ T5738] el0_svc+0x78/0x1e0 [ 84.701614][ T5738] el0t_64_sync_handler+0xcc/0xe4 [ 84.702493][ T5738] el0t_64_sync+0x1a0/0x1a4 [ 84.718222][ T5736] CPU: 0 PID: 5736 Comm: syz.3.98 Not tainted syzkaller #0 [ 84.719330][ T5736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.720834][ T5736] Call trace: [ 84.721344][ T5736] dump_backtrace+0x0/0x43c [ 84.722070][ T5736] show_stack+0x2c/0x3c [ 84.722744][ T5736] __dump_stack+0x30/0x40 [ 84.723416][ T5736] dump_stack_lvl+0xf8/0x160 [ 84.724168][ T5736] dump_stack+0x1c/0x5c [ 84.724817][ T5736] gfs2_withdraw+0xc60/0x129c [ 84.725587][ T5736] gfs2_metatype_check_ii+0x8c/0xac [ 84.726456][ T5736] gfs2_meta_buffer+0x258/0x2ec [ 84.727233][ T5736] gfs2_inode_refresh+0xac/0xda8 [ 84.728083][ T5736] inode_go_lock+0xfc/0x38c [ 84.728843][ T5736] do_promote+0x678/0xa70 [ 84.729501][ T5736] finish_xmote+0x450/0xb2c [ 84.730241][ T5736] do_xmote+0x674/0xf90 [ 84.730955][ T5736] run_queue+0x3fc/0x6c0 [ 84.731653][ T5736] gfs2_glock_nq+0x828/0x141c [ 84.732379][ T5736] init_journal+0xa30/0x1d7c [ 84.733160][ T5736] init_inodes+0xe0/0x2d4 [ 84.733819][ T5736] gfs2_fill_super+0x121c/0x19e0 [ 84.734605][ T5736] get_tree_bdev+0x358/0x544 [ 84.735385][ T5736] gfs2_get_tree+0x54/0x1b4 [ 84.736154][ T5736] vfs_get_tree+0x90/0x274 [ 84.736903][ T5736] do_new_mount+0x228/0x810 [ 84.737666][ T5736] path_mount+0x5b4/0x1000 [ 84.738340][ T5736] __arm64_sys_mount+0x514/0x5e4 [ 84.739170][ T5736] invoke_syscall+0x98/0x2b8 [ 84.739863][ T5736] el0_svc_common+0x138/0x258 [ 84.740607][ T5736] do_el0_svc+0x58/0x14c [ 84.741058][ T5738] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 84.741267][ T5736] el0_svc+0x78/0x1e0 [ 84.743300][ T5738] gfs2: fsid=.: error -17 adding sysfs files [ 84.743827][ T5736] el0t_64_sync_handler+0xcc/0xe4 [ 84.745373][ T5736] el0t_64_sync+0x1a0/0x1a4 [ 84.757419][ T5738] syz.2.99 (5738): drop_caches: 2 [ 84.778480][ T5742] loop4: detected capacity change from 0 to 32768 [ 84.814583][ T5736] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 84.823945][ T5736] syz.3.98 (5736): drop_caches: 2 [ 84.832958][ T5740] loop1: detected capacity change from 0 to 32768 [ 84.836540][ T5742] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 84.837579][ T5742] gfs2: fsid=.: Now mounting FS (format 1801)... [ 84.839595][ T5742] gfs2: fsid=..0: fatal: invalid metadata block [ 84.839595][ T5742] bh = 19 (type: exp=4, found=5) [ 84.839595][ T5742] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 84.842589][ T5742] gfs2: fsid=..0: about to withdraw this file system [ 84.868524][ T5740] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 84.869493][ T5740] CPU: 0 PID: 5740 Comm: syz.1.100 Not tainted syzkaller #0 [ 84.870521][ T5740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.871987][ T5740] Call trace: [ 84.872487][ T5740] dump_backtrace+0x0/0x43c [ 84.873277][ T5740] show_stack+0x2c/0x3c [ 84.873881][ T5740] __dump_stack+0x30/0x40 [ 84.874548][ T5740] dump_stack_lvl+0xf8/0x160 [ 84.875233][ T5740] dump_stack+0x1c/0x5c [ 84.875858][ T5740] sysfs_create_dir_ns+0x22c/0x24c [ 84.876634][ T5740] kobject_add_internal+0x590/0xc54 [ 84.877466][ T5740] kobject_init_and_add+0x118/0x17c [ 84.878278][ T5740] gfs2_sys_fs_add+0x1dc/0x3d8 [ 84.879010][ T5740] gfs2_fill_super+0xdac/0x19e0 [ 84.879787][ T5740] get_tree_bdev+0x358/0x544 [ 84.880479][ T5740] gfs2_get_tree+0x54/0x1b4 [ 84.881163][ T5740] vfs_get_tree+0x90/0x274 [ 84.881818][ T5740] do_new_mount+0x228/0x810 [ 84.882494][ T5740] path_mount+0x5b4/0x1000 [ 84.883137][ T5740] __arm64_sys_mount+0x514/0x5e4 [ 84.883933][ T5740] invoke_syscall+0x98/0x2b8 [ 84.884618][ T5740] el0_svc_common+0x138/0x258 [ 84.885359][ T5740] do_el0_svc+0x58/0x14c [ 84.885970][ T5740] el0_svc+0x78/0x1e0 [ 84.886615][ T5740] el0t_64_sync_handler+0xcc/0xe4 [ 84.887449][ T5740] el0t_64_sync+0x1a0/0x1a4 [ 84.891792][ T5742] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 84.893054][ T5742] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 84.894086][ T5742] gfs2: fsid=..0: File system withdrawn [ 84.914498][ T5742] CPU: 0 PID: 5742 Comm: syz.4.101 Not tainted syzkaller #0 [ 84.915553][ T5742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.916962][ T5742] Call trace: [ 84.917459][ T5742] dump_backtrace+0x0/0x43c [ 84.918124][ T5742] show_stack+0x2c/0x3c [ 84.918721][ T5742] __dump_stack+0x30/0x40 [ 84.919299][ T5742] dump_stack_lvl+0xf8/0x160 [ 84.919982][ T5742] dump_stack+0x1c/0x5c [ 84.920579][ T5742] gfs2_withdraw+0xc60/0x129c [ 84.921306][ T5742] gfs2_metatype_check_ii+0x8c/0xac [ 84.922069][ T5742] gfs2_meta_buffer+0x258/0x2ec [ 84.922799][ T5742] gfs2_inode_refresh+0xac/0xda8 [ 84.923512][ T5742] inode_go_lock+0xfc/0x38c [ 84.924155][ T5742] do_promote+0x678/0xa70 [ 84.924845][ T5742] finish_xmote+0x450/0xb2c [ 84.925544][ T5742] do_xmote+0x674/0xf90 [ 84.926211][ T5742] run_queue+0x3fc/0x6c0 [ 84.926854][ T5742] gfs2_glock_nq+0x828/0x141c [ 84.927596][ T5742] init_journal+0xa30/0x1d7c [ 84.928311][ T5742] init_inodes+0xe0/0x2d4 [ 84.928966][ T5742] gfs2_fill_super+0x121c/0x19e0 [ 84.929862][ T5742] get_tree_bdev+0x358/0x544 [ 84.930588][ T5742] gfs2_get_tree+0x54/0x1b4 [ 84.931339][ T5742] vfs_get_tree+0x90/0x274 [ 84.932061][ T5742] do_new_mount+0x228/0x810 [ 84.932771][ T5742] path_mount+0x5b4/0x1000 [ 84.933473][ T5742] __arm64_sys_mount+0x514/0x5e4 [ 84.934291][ T5742] invoke_syscall+0x98/0x2b8 [ 84.935026][ T5742] el0_svc_common+0x138/0x258 [ 84.935716][ T5742] do_el0_svc+0x58/0x14c [ 84.936384][ T5742] el0_svc+0x78/0x1e0 [ 84.937000][ T5742] el0t_64_sync_handler+0xcc/0xe4 [ 84.937803][ T5742] el0t_64_sync+0x1a0/0x1a4 [ 84.945226][ T5740] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 84.947230][ T5740] gfs2: fsid=.: error -17 adding sysfs files [ 84.994658][ T5742] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 85.020476][ T5742] syz.4.101 (5742): drop_caches: 2 [ 85.097790][ T5740] syz.1.100 (5740): drop_caches: 2 [ 85.106416][ T5746] loop2: detected capacity change from 0 to 32768 [ 85.115848][ T5744] loop0: detected capacity change from 0 to 32768 [ 85.166575][ T5746] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 85.167763][ T5746] gfs2: fsid=.: Now mounting FS (format 1801)... [ 85.169703][ T5746] gfs2: fsid=..0: fatal: invalid metadata block [ 85.169703][ T5746] bh = 19 (type: exp=4, found=5) [ 85.169703][ T5746] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 85.177668][ T5746] gfs2: fsid=..0: about to withdraw this file system [ 85.185239][ T5746] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 85.188209][ T5744] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 85.189390][ T5744] CPU: 0 PID: 5744 Comm: syz.0.102 Not tainted syzkaller #0 [ 85.189447][ T5746] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 85.190416][ T5744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.191438][ T5746] gfs2: fsid=..0: File system withdrawn [ 85.192805][ T5744] Call trace: [ 85.192812][ T5744] dump_backtrace+0x0/0x43c [ 85.194731][ T5744] show_stack+0x2c/0x3c [ 85.195338][ T5744] __dump_stack+0x30/0x40 [ 85.196035][ T5744] dump_stack_lvl+0xf8/0x160 [ 85.196738][ T5744] dump_stack+0x1c/0x5c [ 85.197360][ T5744] sysfs_create_dir_ns+0x22c/0x24c [ 85.198140][ T5744] kobject_add_internal+0x590/0xc54 [ 85.198903][ T5744] kobject_init_and_add+0x118/0x17c [ 85.199612][ T5744] gfs2_sys_fs_add+0x1dc/0x3d8 [ 85.200326][ T5744] gfs2_fill_super+0xdac/0x19e0 [ 85.201084][ T5744] get_tree_bdev+0x358/0x544 [ 85.201781][ T5744] gfs2_get_tree+0x54/0x1b4 [ 85.202517][ T5744] vfs_get_tree+0x90/0x274 [ 85.203242][ T5744] do_new_mount+0x228/0x810 [ 85.203929][ T5744] path_mount+0x5b4/0x1000 [ 85.204564][ T5744] __arm64_sys_mount+0x514/0x5e4 [ 85.205349][ T5744] invoke_syscall+0x98/0x2b8 [ 85.206099][ T5744] el0_svc_common+0x138/0x258 [ 85.206849][ T5744] do_el0_svc+0x58/0x14c [ 85.207510][ T5744] el0_svc+0x78/0x1e0 [ 85.208114][ T5744] el0t_64_sync_handler+0xcc/0xe4 [ 85.208852][ T5744] el0t_64_sync+0x1a0/0x1a4 [ 85.213948][ T5746] CPU: 1 PID: 5746 Comm: syz.2.103 Not tainted syzkaller #0 [ 85.215140][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.216732][ T5746] Call trace: [ 85.217288][ T5746] dump_backtrace+0x0/0x43c [ 85.217937][ T5746] show_stack+0x2c/0x3c [ 85.218574][ T5746] __dump_stack+0x30/0x40 [ 85.219291][ T5746] dump_stack_lvl+0xf8/0x160 [ 85.220093][ T5746] dump_stack+0x1c/0x5c [ 85.220794][ T5746] gfs2_withdraw+0xc60/0x129c [ 85.221539][ T5746] gfs2_metatype_check_ii+0x8c/0xac [ 85.222334][ T5746] gfs2_meta_buffer+0x258/0x2ec [ 85.223141][ T5746] gfs2_inode_refresh+0xac/0xda8 [ 85.223976][ T5746] inode_go_lock+0xfc/0x38c [ 85.224711][ T5746] do_promote+0x678/0xa70 [ 85.225450][ T5746] finish_xmote+0x450/0xb2c [ 85.226171][ T5746] do_xmote+0x674/0xf90 [ 85.226800][ T5746] run_queue+0x3fc/0x6c0 [ 85.227539][ T5746] gfs2_glock_nq+0x828/0x141c [ 85.228320][ T5746] init_journal+0xa30/0x1d7c [ 85.229062][ T5746] init_inodes+0xe0/0x2d4 [ 85.229819][ T5746] gfs2_fill_super+0x121c/0x19e0 [ 85.230625][ T5746] get_tree_bdev+0x358/0x544 [ 85.231339][ T5746] gfs2_get_tree+0x54/0x1b4 [ 85.232041][ T5746] vfs_get_tree+0x90/0x274 [ 85.232828][ T5746] do_new_mount+0x228/0x810 [ 85.233601][ T5746] path_mount+0x5b4/0x1000 [ 85.234332][ T5746] __arm64_sys_mount+0x514/0x5e4 [ 85.235138][ T5746] invoke_syscall+0x98/0x2b8 [ 85.235917][ T5746] el0_svc_common+0x138/0x258 [ 85.236660][ T5746] do_el0_svc+0x58/0x14c [ 85.237358][ T5746] el0_svc+0x78/0x1e0 [ 85.237997][ T5746] el0t_64_sync_handler+0xcc/0xe4 [ 85.238812][ T5746] el0t_64_sync+0x1a0/0x1a4 [ 85.251077][ T5748] loop3: detected capacity change from 0 to 32768 [ 85.252346][ T5744] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 85.254149][ T5744] gfs2: fsid=.: error -17 adding sysfs files [ 85.287433][ T5746] gfs2: fsid=..0: can't acquire journal inode glock: -5 [ 85.298470][ T5748] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 85.299486][ T5748] CPU: 0 PID: 5748 Comm: syz.3.104 Not tainted syzkaller #0 [ 85.300602][ T5748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.302239][ T5748] Call trace: [ 85.302742][ T5748] dump_backtrace+0x0/0x43c [ 85.303451][ T5748] show_stack+0x2c/0x3c [ 85.304111][ T5748] __dump_stack+0x30/0x40 [ 85.304799][ T5748] dump_stack_lvl+0xf8/0x160 [ 85.305540][ T5748] dump_stack+0x1c/0x5c [ 85.306222][ T5748] sysfs_create_dir_ns+0x22c/0x24c [ 85.307051][ T5748] kobject_add_internal+0x590/0xc54 [ 85.307886][ T5748] kobject_init_and_add+0x118/0x17c [ 85.308773][ T5748] gfs2_sys_fs_add+0x1dc/0x3d8 [ 85.309594][ T5748] gfs2_fill_super+0xdac/0x19e0 [ 85.310344][ T5748] get_tree_bdev+0x358/0x544 [ 85.311053][ T5748] gfs2_get_tree+0x54/0x1b4 [ 85.311748][ T5748] vfs_get_tree+0x90/0x274 [ 85.312428][ T5748] do_new_mount+0x228/0x810 [ 85.313186][ T5748] path_mount+0x5b4/0x1000 [ 85.313922][ T5748] __arm64_sys_mount+0x514/0x5e4 [ 85.314683][ T5748] invoke_syscall+0x98/0x2b8 [ 85.315346][ T5748] el0_svc_common+0x138/0x258 [ 85.316099][ T5748] do_el0_svc+0x58/0x14c [ 85.316708][ T5748] el0_svc+0x78/0x1e0 [ 85.317309][ T5748] el0t_64_sync_handler+0xcc/0xe4 [ 85.318084][ T5748] el0t_64_sync+0x1a0/0x1a4 [ 85.354720][ T5748] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 85.361684][ T5748] gfs2: fsid=.: error -17 adding sysfs files [ 85.375597][ T5748] syz.3.104 (5748): drop_caches: 2 [ 85.392989][ T5750] loop4: detected capacity change from 0 to 32768 [ 85.401911][ T5752] loop1: detected capacity change from 0 to 32768 [ 85.411715][ T5750] gfs2: fsid=.: Trying to join cluster "lock_nolock", "." [ 85.412877][ T5750] gfs2: fsid=.: Now mounting FS (format 1801)... [ 85.420792][ T5752] sysfs: cannot create duplicate filename '/fs/gfs2/.' [ 85.421896][ T5752] CPU: 1 PID: 5752 Comm: syz.1.106 Not tainted syzkaller #0 [ 85.423022][ T5752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.424561][ T5752] Call trace: [ 85.425055][ T5752] dump_backtrace+0x0/0x43c [ 85.425730][ T5752] show_stack+0x2c/0x3c [ 85.426359][ T5752] __dump_stack+0x30/0x40 [ 85.427105][ T5752] dump_stack_lvl+0xf8/0x160 [ 85.427817][ T5752] dump_stack+0x1c/0x5c [ 85.428466][ T5752] sysfs_create_dir_ns+0x22c/0x24c [ 85.429226][ T5752] kobject_add_internal+0x590/0xc54 [ 85.429966][ T5752] kobject_init_and_add+0x118/0x17c [ 85.430751][ T5752] gfs2_sys_fs_add+0x1dc/0x3d8 [ 85.431509][ T5752] gfs2_fill_super+0xdac/0x19e0 [ 85.432316][ T5752] get_tree_bdev+0x358/0x544 [ 85.432998][ T5752] gfs2_get_tree+0x54/0x1b4 [ 85.433646][ T5752] vfs_get_tree+0x90/0x274 [ 85.434248][ T5752] do_new_mount+0x228/0x810 [ 85.434533][ T5750] gfs2: fsid=..0: fatal: invalid metadata block [ 85.434533][ T5750] bh = 19 (type: exp=4, found=5) [ 85.434533][ T5750] function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 493 [ 85.434904][ T5752] path_mount+0x5b4/0x1000 [ 85.438114][ T5750] gfs2: fsid=..0: about to withdraw this file system [ 85.438789][ T5752] __arm64_sys_mount+0x514/0x5e4 [ 85.440558][ T5752] invoke_syscall+0x98/0x2b8 [ 85.441346][ T5752] el0_svc_common+0x138/0x258 [ 85.442066][ T5752] do_el0_svc+0x58/0x14c [ 85.442733][ T5752] el0_svc+0x78/0x1e0 [ 85.443330][ T5752] el0t_64_sync_handler+0xcc/0xe4 [ 85.444132][ T5752] el0t_64_sync+0x1a0/0x1a4 [ 85.448084][ T5746] syz.2.103 (5746): drop_caches: 2 [ 85.448087][ T234] Unable to handle kernel paging request at virtual address dfff800000000097 [ 85.450161][ T234] Mem abort info: [ 85.450635][ T234] ESR = 0x0000000096000006 [ 85.451381][ T234] EC = 0x25: DABT (current EL), IL = 32 bits [ 85.451676][ T5750] gfs2: fsid=..0: Journal recovery skipped for jid 0 until next mount. [ 85.452304][ T234] SET = 0, FnV = 0 [ 85.454324][ T234] EA = 0, S1PTW = 0 [ 85.455142][ T234] FSC = 0x06: level 2 translation fault [ 85.456004][ T234] Data abort info: [ 85.456595][ T234] ISV = 0, ISS = 0x00000006 [ 85.457304][ T234] CM = 0, WnR = 0 [ 85.457934][ T234] [dfff800000000097] address between user and kernel address ranges [ 85.458634][ T5750] gfs2: fsid=..0: Glock dequeues delayed: 0 [ 85.459285][ T234] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 85.460265][ T5750] gfs2: fsid=..0: File system withdrawn [ 85.461224][ T234] Modules linked in: [ 85.461236][ T234] CPU: 1 PID: 234 Comm: kworker/1:1H Not tainted syzkaller #0 [ 85.463762][ T234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.463821][ T5750] CPU: 0 PID: 5750 Comm: syz.4.105 Not tainted syzkaller #0 [ 85.465314][ T234] Workqueue: glock_workqueue glock_work_func [ 85.466342][ T5750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.467212][ T234] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 85.468832][ T5750] Call trace: [ 85.470015][ T234] pc : do_xmote+0xb00/0xf90 [ 85.470531][ T5750] dump_backtrace+0x0/0x43c [ 85.471184][ T234] lr : do_xmote+0xadc/0xf90 [ 85.471882][ T5750] show_stack+0x2c/0x3c [ 85.472626][ T234] sp : ffff80001bf37a10 [ 85.473240][ T5750] __dump_stack+0x30/0x40 [ 85.473882][ T234] x29: ffff80001bf37a40 x28: 1fffe0001ddf774f x27: ffff0000ccd4c000 [ 85.474540][ T5750] dump_stack_lvl+0xf8/0x160 [ 85.475820][ T234] [ 85.476530][ T5750] dump_stack+0x1c/0x5c [ 85.476896][ T234] x26: ffff0000eefbba78 x25: 0000000000000013 [ 85.477531][ T5750] gfs2_withdraw+0xc60/0x129c [ 85.477538][ T234] x24: dfff800000000000 [ 85.477546][ T5750] gfs2_metatype_check_ii+0x8c/0xac [ 85.478452][ T234] [ 85.479116][ T5750] gfs2_meta_buffer+0x258/0x2ec [ 85.479786][ T234] x23: ffff0000eefbba80 [ 85.480484][ T5750] gfs2_inode_refresh+0xac/0xda8 [ 85.480827][ T234] x22: 00000000000004b8 [ 85.481518][ T5750] inode_go_lock+0xfc/0x38c [ 85.482149][ T234] x21: 0000000000000000 [ 85.482892][ T5750] do_promote+0x678/0xa70 [ 85.483503][ T234] [ 85.484169][ T5750] finish_xmote+0x450/0xb2c [ 85.484816][ T234] x20: 000000000000504c [ 85.485487][ T5750] do_xmote+0x674/0xf90 [ 85.485866][ T234] x19: ffff0000eefbba18 [ 85.486590][ T5750] run_queue+0x3fc/0x6c0 [ 85.487199][ T234] x18: 0000000000000000 [ 85.487851][ T5750] gfs2_glock_nq+0x828/0x141c [ 85.488519][ T234] [ 85.489180][ T5750] init_journal+0xa30/0x1d7c [ 85.489853][ T234] x17: 0000000000000000 [ 85.490509][ T5750] init_inodes+0xe0/0x2d4 [ 85.490853][ T234] x16: ffff8000082d647c [ 85.491508][ T5750] gfs2_fill_super+0x121c/0x19e0 [ 85.492080][ T234] x15: 0000000000000406 [ 85.492763][ T5750] get_tree_bdev+0x358/0x544 [ 85.493439][ T234] [ 85.493443][ T234] x14: 0000000000ff0100 [ 85.494235][ T5750] gfs2_get_tree+0x54/0x1b4 [ 85.494909][ T234] x13: 1ffff0000283006b [ 85.495614][ T5750] vfs_get_tree+0x90/0x274 [ 85.496002][ T234] x12: 0000000000ff0100 [ 85.496612][ T5750] do_new_mount+0x228/0x810 [ 85.497294][ T234] [ 85.497961][ T5750] path_mount+0x5b4/0x1000 [ 85.498622][ T234] x11: 0000000000000000 [ 85.499218][ T5750] __arm64_sys_mount+0x514/0x5e4 [ 85.499889][ T234] x10: 0000000000000000 [ 85.500223][ T5750] invoke_syscall+0x98/0x2b8 [ 85.500931][ T234] x9 : ffff80000a0a0d38 [ 85.501544][ T5750] el0_svc_common+0x138/0x258 [ 85.502306][ T234] [ 85.502869][ T5750] do_el0_svc+0x58/0x14c [ 85.503514][ T234] x8 : 0000000000000097 [ 85.504115][ T5750] el0_svc+0x78/0x1e0 [ 85.504879][ T234] x7 : ffff80000a707c7c [ 85.505245][ T5750] el0t_64_sync_handler+0xcc/0xe4 [ 85.505892][ T234] x6 : 0000000000000000 [ 85.506582][ T5750] el0t_64_sync+0x1a0/0x1a4 [ 85.507209][ T234] [ 85.510206][ T5744] syz.0.102 (5744): drop_caches: 2 [ 85.510408][ T234] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d6590 [ 85.511297][ T5752] kobject_add_internal failed for . with -EEXIST, don't try to register things with the same name in the same directory. [ 85.512419][ T234] x2 : 0000000000000001 x1 : 0000000000004000 [ 85.514228][ T5752] gfs2: fsid=.: error -17 adding sysfs files [ 85.514233][ T234] x0 : 0000000000000000 [ 85.515167][ T234] Call trace: [ 85.515173][ T234] do_xmote+0xb00/0xf90 [ 85.515184][ T234] run_queue+0x3fc/0x6c0 [ 85.515193][ T234] glock_work_func+0x208/0x458 [ 85.515199][ T234] process_one_work+0x79c/0x1140 [ 85.515206][ T234] worker_thread+0x8f4/0x101c [ 85.515211][ T234] kthread+0x374/0x454 [ 85.521277][ T234] ret_from_fork+0x10/0x20 [ 85.521977][ T234] Code: 979e7107 f94002c8 9112e116 d343fec8 (38786908) [ 85.523036][ T234] ---[ end trace 549824c8b5e4f11d ]--- [ 85.566206][ T5752] syz.1.106 (5752): drop_caches: 2 [ 85.839350][ T234] Kernel panic - not syncing: Oops: Fatal exception [ 85.840347][ T234] SMP: stopping secondary CPUs [ 85.841015][ T234] Kernel Offset: disabled [ 85.841710][ T234] CPU features: 0x8,000003c1,7d33ffd9 [ 85.842545][ T234] Memory Limit: none [ 86.152964][ T234] Rebooting in 86400 seconds..