fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.254049][ T4301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.266949][ T4307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.294568][ T4312] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.301646][ T4312] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.309497][ T4312] device bridge_slave_0 entered promiscuous mode [ 61.325570][ T4301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.332849][ T4301] 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. [ 61.359318][ T4301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.382928][ T4300] team0: Port device team_slave_0 added [ 61.391266][ T4307] team0: Port device team_slave_0 added [ 61.397603][ T4312] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.404898][ T4312] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.413008][ T4312] device bridge_slave_1 entered promiscuous mode [ 61.430193][ T4306] team0: Port device team_slave_0 added [ 61.441521][ T4300] team0: Port device team_slave_1 added [ 61.455644][ T4307] team0: Port device team_slave_1 added [ 61.477281][ T4306] team0: Port device team_slave_1 added [ 61.505222][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.512185][ T4300] 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. [ 61.538281][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.551021][ T4312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.586664][ T4307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.593745][ T4307] 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. [ 61.620765][ T4307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.632466][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.639421][ T4300] 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. [ 61.666707][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.679535][ T4312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.689758][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.697017][ T4306] 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. [ 61.723338][ T4306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.743474][ T4307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.750436][ T4307] 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. [ 61.776596][ T4307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.806895][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.814965][ T4306] 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. [ 61.842006][ T4306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.860715][ T4301] device hsr_slave_0 entered promiscuous mode [ 61.868227][ T4301] device hsr_slave_1 entered promiscuous mode [ 61.875160][ T4301] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.883097][ T4301] Cannot create hsr debugfs directory [ 61.913453][ T4312] team0: Port device team_slave_0 added [ 61.945463][ T4312] team0: Port device team_slave_1 added [ 61.959274][ T4306] device hsr_slave_0 entered promiscuous mode [ 61.967033][ T4306] device hsr_slave_1 entered promiscuous mode [ 61.973252][ T4279] Bluetooth: hci1: command 0x0409 tx timeout [ 61.979504][ T25] Bluetooth: hci2: command 0x0409 tx timeout [ 61.986894][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 61.987280][ T4306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.000924][ T4306] Cannot create hsr debugfs directory [ 62.037893][ T4300] device hsr_slave_0 entered promiscuous mode [ 62.044846][ T4300] device hsr_slave_1 entered promiscuous mode [ 62.051252][ T4300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.059487][ T4300] Cannot create hsr debugfs directory [ 62.059742][ T25] Bluetooth: hci3: command 0x0409 tx timeout [ 62.080185][ T4307] device hsr_slave_0 entered promiscuous mode [ 62.087124][ T4307] device hsr_slave_1 entered promiscuous mode [ 62.094192][ T4307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.101746][ T4307] Cannot create hsr debugfs directory [ 62.118645][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.126436][ T4312] 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. [ 62.152784][ T25] Bluetooth: hci4: command 0x0409 tx timeout [ 62.157450][ T4312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.183032][ T4312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.189990][ T4312] 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. [ 62.217043][ T4312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.401952][ T4312] device hsr_slave_0 entered promiscuous mode [ 62.410209][ T4312] device hsr_slave_1 entered promiscuous mode [ 62.417139][ T4312] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.424976][ T4312] Cannot create hsr debugfs directory [ 62.615635][ T4307] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.626151][ T4307] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.637620][ T4307] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.650190][ T4307] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.695437][ T4301] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.721780][ T4300] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.740193][ T4301] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.766612][ T4301] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.801816][ T4301] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.861320][ T4307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.878449][ T4307] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.887649][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.902212][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.925005][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.941693][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.951114][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.958216][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.973425][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.997419][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.013908][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.029480][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.036571][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.055437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.079495][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.105055][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.115737][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.126162][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.135360][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.151858][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.162015][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.179800][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.194877][ T4307] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.213879][ T4307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.222652][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.231321][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.245457][ T4301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.261716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.283654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.312117][ T4301] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.332051][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.343818][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.352506][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.359579][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.379954][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.388945][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.398573][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.408992][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.416098][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.426305][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.435252][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.453679][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.464299][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.480753][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.491723][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.507762][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.518945][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.532001][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.548461][ T4301] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.567190][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.587502][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.599326][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.630055][ T4307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.639462][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.655859][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.690658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.707361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.740650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.757795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.770158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.781758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.799828][ T4307] device veth0_vlan entered promiscuous mode [ 63.824071][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.831550][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.847097][ T4307] device veth1_vlan entered promiscuous mode [ 63.857566][ T4301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.904533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.913323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.921403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.930932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.941453][ T4307] device veth0_macvtap entered promiscuous mode [ 63.967372][ T4307] device veth1_macvtap entered promiscuous mode [ 63.975945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.984936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.993554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.004127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.016200][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.024568][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.041159][ T4307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.055105][ T4281] Bluetooth: hci2: command 0x041b tx timeout [ 64.062784][ T4355] Bluetooth: hci0: command 0x041b tx timeout [ 64.062899][ T4281] Bluetooth: hci1: command 0x041b tx timeout [ 64.075447][ T4307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.088515][ T4307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.101668][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.110302][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.118479][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.127332][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.135956][ T4355] Bluetooth: hci3: command 0x041b tx timeout [ 64.149491][ T4301] device veth0_vlan entered promiscuous mode [ 64.158903][ T4307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.169645][ T4307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.182687][ T4307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.193702][ T4307] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.203187][ T4307] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.211977][ T4307] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.221586][ T4307] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.230745][ T4355] Bluetooth: hci4: command 0x041b tx timeout [ 64.235230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.246375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.265991][ T4301] device veth1_vlan entered promiscuous mode [ 64.327884][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.341146][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.349468][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.358398][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.371791][ T4301] device veth0_macvtap entered promiscuous mode [ 64.391836][ T432] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.395764][ T4301] device veth1_macvtap entered promiscuous mode [ 64.412717][ T432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.426695][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.437024][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.455445][ T4301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.466218][ T4301] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.476411][ T4301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.488292][ T4301] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.500032][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.520635][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.529227][ T432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.541932][ T432] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.551020][ T432] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.558745][ T4301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.574709][ T4301] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.584754][ T4301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.596450][ T4301] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.607283][ T4301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.622751][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 64.631979][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.642574][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.667403][ T4301] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.676842][ T4301] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.691443][ T4301] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.700967][ T4301] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.832741][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.840694][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.889848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.913989][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.930583][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.951853][ T4300] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.070806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.089527][ T4365] loop3: detected capacity change from 0 to 32768 2026/01/09 11:49:05 executed programs: 11 [ 65.124143][ T4300] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.153746][ T4365] ======================================================= [ 65.153746][ T4365] WARNING: The mand mount option has been deprecated and [ 65.153746][ T4365] and is ignored by this kernel. Remove the mand [ 65.153746][ T4365] option from the mount to silence this warning. [ 65.153746][ T4365] ======================================================= [ 65.233775][ T4300] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.274524][ T4365] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 65.321231][ T4365] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 65.352477][ T4365] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.383622][ T4365] OCFS2: File system is now read-only. [ 65.415323][ T4365] (syz.3.20,4365,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 65.520524][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 65.563782][ T4375] loop0: detected capacity change from 0 to 32768 [ 65.611524][ T4300] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.690374][ T4300] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.699271][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.723763][ T4300] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.739174][ T4375] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 65.772839][ T4300] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.790001][ T4306] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.798283][ T4375] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.809092][ T4375] OCFS2: File system is now read-only. [ 65.816288][ T4375] (syz.0.17,4375,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 65.870220][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 65.878859][ T4306] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.925333][ T4306] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.941989][ T4306] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.062862][ T4382] loop3: detected capacity change from 0 to 32768 [ 66.142868][ T4355] Bluetooth: hci1: command 0x040f tx timeout [ 66.172290][ T4355] Bluetooth: hci0: command 0x040f tx timeout [ 66.196107][ T4355] Bluetooth: hci2: command 0x040f tx timeout [ 66.205790][ T4382] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 66.249003][ T4382] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 66.273160][ T4355] Bluetooth: hci3: command 0x040f tx timeout [ 66.304800][ T4219] Bluetooth: hci4: command 0x040f tx timeout [ 66.324053][ T4312] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.339589][ T4382] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.371693][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.380263][ T4382] OCFS2: File system is now read-only. [ 66.391269][ T4312] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.393282][ T4382] (syz.3.22,4382,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 66.408807][ T4312] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.438426][ T4396] loop0: detected capacity change from 0 to 32768 [ 66.451690][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.467003][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.472865][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 66.475480][ T4312] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.498976][ T4300] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.530735][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.604187][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.607379][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.623272][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.630383][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.638057][ T4396] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 66.655992][ T4396] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.670208][ T4396] OCFS2: File system is now read-only. [ 66.675805][ T4396] (syz.0.23,4396,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 66.685102][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.726303][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.734874][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.742015][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.750683][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.766498][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 66.880687][ T4306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.930982][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.960702][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.982971][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.013927][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.045823][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.057838][ T4407] loop3: detected capacity change from 0 to 32768 [ 67.063503][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.073414][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.101935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.122047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.181913][ T4407] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 67.205163][ T4306] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.247631][ T4407] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 67.266510][ T4414] loop0: detected capacity change from 0 to 32768 [ 67.274478][ T4407] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 67.284658][ T4407] OCFS2: File system is now read-only. [ 67.290134][ T4407] (syz.3.24,4407,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 67.308927][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.328998][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.338554][ T4414] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 67.340961][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.370929][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 67.396497][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.400016][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.424905][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.431985][ T4342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.440285][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.443825][ T4414] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 67.449227][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.474108][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.481278][ T4342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.514491][ T4414] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 67.538870][ T4300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.552051][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.560423][ T4414] OCFS2: File system is now read-only. [ 67.585959][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.601166][ T4414] (syz.0.25,4414,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 67.623214][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.631838][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.640980][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.659565][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.672362][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.691971][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 67.700745][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.730224][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.750662][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.763076][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.771575][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.814733][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.830428][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.863960][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.934494][ T4306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.948608][ T4420] loop3: detected capacity change from 0 to 32768 [ 68.050421][ T4312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.089625][ T4420] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 68.130988][ T4312] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.161183][ T4420] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 68.184791][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.193212][ T4420] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 68.203466][ T4420] OCFS2: File system is now read-only. [ 68.208932][ T4420] (syz.3.26,4420,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 68.213994][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.224461][ T1108] Bluetooth: hci2: command 0x0419 tx timeout [ 68.238181][ T1108] Bluetooth: hci0: command 0x0419 tx timeout [ 68.251028][ T1108] Bluetooth: hci1: command 0x0419 tx timeout [ 68.267413][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 68.287440][ T154] device hsr_slave_0 left promiscuous mode [ 68.312825][ T154] device hsr_slave_1 left promiscuous mode [ 68.319518][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.339079][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.353823][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.366117][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.374613][ T4355] Bluetooth: hci4: command 0x0419 tx timeout [ 68.381269][ T4355] Bluetooth: hci3: command 0x0419 tx timeout [ 68.390128][ T154] device bridge_slave_1 left promiscuous mode [ 68.398417][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.440348][ T154] device bridge_slave_0 left promiscuous mode [ 68.449463][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.500171][ T154] device veth1_macvtap left promiscuous mode [ 68.513634][ T154] device veth0_macvtap left promiscuous mode [ 68.529984][ T154] device veth1_vlan left promiscuous mode [ 68.540355][ T154] device veth0_vlan left promiscuous mode [ 68.627548][ T4426] loop0: detected capacity change from 0 to 32768 [ 68.714767][ T4434] loop3: detected capacity change from 0 to 32768 [ 68.746538][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.805137][ T4426] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 68.805177][ T4434] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 68.821699][ T4426] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 68.845816][ T4426] OCFS2: File system is now read-only. [ 68.851297][ T4426] (syz.0.27,4426,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 68.929655][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 68.955554][ T4434] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 68.975961][ T4434] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 69.003749][ T4434] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 69.052573][ T4434] OCFS2: File system is now read-only. [ 69.082444][ T4434] (syz.3.28,4434,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 69.110330][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 69.151809][ T154] team0 (unregistering): Port device team_slave_1 removed [ 69.171807][ T154] team0 (unregistering): Port device team_slave_0 removed [ 69.219688][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.256339][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.400152][ T154] bond0 (unregistering): Released all slaves [ 69.513516][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.520990][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.534329][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.560399][ T4442] loop0: detected capacity change from 0 to 32768 [ 69.563008][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.593817][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.617716][ T4400] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.624855][ T4400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.659610][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.670128][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.680497][ T4400] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.687616][ T4400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.696152][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.698493][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.715792][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.724820][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.742737][ T4442] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 69.786997][ T4312] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.800993][ T4312] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.822355][ T4442] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 69.827358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.832174][ T4442] OCFS2: File system is now read-only. [ 69.832187][ T4442] (syz.0.29,4442,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 69.875017][ T4444] loop3: detected capacity change from 0 to 32768 [ 69.876767][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.895432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.904980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.914209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.918614][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 69.923119][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.956913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.973891][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.987859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.996075][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.023667][ T4306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.035138][ T4444] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 70.063609][ T4306] device veth0_vlan entered promiscuous mode [ 70.084734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.096872][ T4444] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 70.114962][ T4444] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 70.125010][ T4444] OCFS2: File system is now read-only. [ 70.130509][ T4444] (syz.3.30,4444,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 70.138722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.167227][ T4307] ocfs2: Unmounting device (7,3) on (node local) 2026/01/09 11:49:10 executed programs: 22 [ 70.191633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.223189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.247810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.279709][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.293406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.327503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.355912][ T4306] device veth1_vlan entered promiscuous mode [ 70.443521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.463189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.490938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.522980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.557178][ T4300] device veth0_vlan entered promiscuous mode [ 70.608846][ T4312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.637446][ T4306] device veth0_macvtap entered promiscuous mode [ 70.662675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.673207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.693203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.713009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.732743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.740260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.763133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.772969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.784772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.804792][ T4300] device veth1_vlan entered promiscuous mode [ 70.816996][ T4306] device veth1_macvtap entered promiscuous mode [ 70.835253][ T4457] loop3: detected capacity change from 0 to 32768 [ 70.883625][ T4460] loop0: detected capacity change from 0 to 32768 [ 70.926200][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.957374][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.967634][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.971802][ T4457] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 71.005698][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.050039][ T4457] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 71.081614][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.108720][ T4300] device veth0_macvtap entered promiscuous mode [ 71.124561][ T4457] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 71.135621][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.150201][ T4460] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 71.168525][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.192848][ T4457] OCFS2: File system is now read-only. [ 71.198334][ T4457] (syz.3.32,4457,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 71.207159][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.236980][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.267083][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.273952][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.304226][ T4460] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 71.304675][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.344155][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 71.380113][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.410851][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 71.457827][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.473530][ T4460] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 71.497641][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 71.502366][ T4460] OCFS2: File system is now read-only. [ 71.522097][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.532317][ T4460] (syz.0.31,4460,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 71.548746][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.571968][ T4300] device veth1_macvtap entered promiscuous mode [ 71.581423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.605701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.620973][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 71.628187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.663663][ T4306] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.682396][ T4306] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.738457][ T4306] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.768374][ T4306] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.791559][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 71.862331][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.892531][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 71.968239][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.978524][ T4474] loop3: detected capacity change from 0 to 32768 [ 72.012860][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.071067][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.093695][ T4474] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 72.118121][ T4474] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 72.169388][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.219052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.239813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.257546][ T4474] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 72.283306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.301646][ T4474] OCFS2: File system is now read-only. [ 72.318267][ T4474] (syz.3.33,4474,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 72.322790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.364606][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.384697][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.417495][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.442492][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.462203][ T4478] loop0: detected capacity change from 0 to 32768 [ 72.462268][ T4300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.462315][ T4300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.464344][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.501717][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 72.509442][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.519351][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.533988][ T4300] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.548292][ T4300] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.558421][ T4300] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.567507][ T4300] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.584660][ T4312] device veth0_vlan entered promiscuous mode [ 72.604458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.619730][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.663879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.700360][ T4312] device veth1_vlan entered promiscuous mode [ 72.716117][ T4478] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 72.778727][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.794455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.810173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.851411][ T4399] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.876270][ T4399] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.912067][ T4312] device veth0_macvtap entered promiscuous mode [ 72.918708][ T4478] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 72.941598][ T4478] OCFS2: File system is now read-only. [ 72.951301][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.952476][ T4478] (syz.0.34,4478,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 72.976563][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.986479][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 73.000831][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.030731][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.045522][ T4312] device veth1_macvtap entered promiscuous mode [ 73.053740][ T4400] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.061794][ T4400] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.123858][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.152944][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.172273][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.192270][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.202110][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.232284][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.242211][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.270618][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.282137][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.299213][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.313971][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.327959][ T4485] loop3: detected capacity change from 0 to 32768 [ 73.332510][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.353079][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.372550][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.389065][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.400344][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.416459][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.429649][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.461541][ T4485] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 73.490964][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.509873][ T4485] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 73.537429][ T4312] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.549123][ T4488] loop0: detected capacity change from 0 to 32768 [ 73.558695][ T4485] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 73.569009][ T4312] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.583584][ T4312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.591290][ T4488] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 73.591822][ T4485] OCFS2: File system is now read-only. [ 73.607999][ T4485] (syz.3.35,4485,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 73.620281][ T4453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.636337][ T4453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.641133][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.677960][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 73.678457][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.731133][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.753079][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.765021][ T4488] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 73.789723][ T4488] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 73.792000][ T4312] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.799739][ T4488] OCFS2: File system is now read-only. [ 73.823831][ T4488] (syz.0.36,4488,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 73.831688][ T4312] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.846366][ T4312] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.858831][ T4312] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.902861][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.910889][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.943953][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 74.017315][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.095776][ T4400] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.130609][ T4400] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.183827][ T4453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.187979][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.211924][ T4453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.271481][ T4400] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.491888][ T4494] loop3: detected capacity change from 0 to 32768 [ 74.578875][ T4494] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 74.648669][ T4494] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 74.654370][ T4499] loop0: detected capacity change from 0 to 32768 [ 74.697402][ T4499] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 74.764176][ T4501] loop1: detected capacity change from 0 to 32768 [ 74.780452][ T4494] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 74.791574][ T4494] OCFS2: File system is now read-only. [ 74.797531][ T4494] (syz.3.37,4494,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 74.819442][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.837557][ T4501] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 74.887157][ T4499] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 74.912040][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 74.976358][ T4501] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 74.985946][ T4503] loop4: detected capacity change from 0 to 32768 [ 75.033816][ T4499] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.047876][ T4501] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 75.075930][ T4499] OCFS2: File system is now read-only. [ 75.081423][ T4499] (syz.0.38,4499,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 75.083019][ T4501] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.138842][ T4503] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 75.149948][ T4501] OCFS2: File system is now read-only. [ 75.162321][ T4503] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 75.180115][ T4503] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.190691][ T4503] OCFS2: File system is now read-only. [ 75.196230][ T4503] (syz.4.21,4503,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 2026/01/09 11:49:15 executed programs: 33 [ 75.249802][ T4497] loop2: detected capacity change from 0 to 32768 [ 75.256659][ T4501] (syz.1.18,4501,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 75.291227][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 75.304173][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 75.311715][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 75.420679][ T4497] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 75.580060][ T4497] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 75.654188][ T4497] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.703953][ T4497] OCFS2: File system is now read-only. [ 75.754566][ T4497] (syz.2.19,4497,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 75.869666][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 75.998976][ T4513] loop3: detected capacity change from 0 to 32768 [ 76.170504][ T4513] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 76.262620][ T4513] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 76.284356][ T4523] loop1: detected capacity change from 0 to 32768 [ 76.350156][ T4523] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 76.380475][ T1111] cfg80211: failed to load regulatory.db [ 76.437643][ T4513] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.503053][ T4523] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 76.533033][ T4513] OCFS2: File system is now read-only. [ 76.538711][ T4513] (syz.3.39,4513,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 76.562465][ T4523] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 76.661513][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 76.681348][ T4523] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.743655][ T4523] OCFS2: File system is now read-only. [ 76.782315][ T4523] (syz.1.42,4523,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 76.905384][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 76.933543][ T4522] loop4: detected capacity change from 0 to 32768 [ 76.952073][ T4524] loop0: detected capacity change from 0 to 32768 [ 77.027206][ T4522] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 77.056863][ T4522] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 77.073790][ T4522] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 77.092676][ T4522] OCFS2: File system is now read-only. [ 77.098529][ T4522] (syz.4.40,4522,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 77.216253][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 77.253240][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.374995][ T4524] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 77.460889][ T4527] loop2: detected capacity change from 0 to 32768 [ 77.478068][ T4524] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 77.539092][ T4524] OCFS2: File system is now read-only. [ 77.549294][ T4527] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 77.575712][ T4524] (syz.0.41,4524,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 77.684772][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 77.689575][ T4538] loop1: detected capacity change from 0 to 32768 [ 77.696788][ T4527] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 77.804103][ T4527] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 77.829208][ T4538] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 77.883149][ T4535] loop3: detected capacity change from 0 to 32768 [ 77.890544][ T4538] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 77.972527][ T4538] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 77.987046][ T4538] OCFS2: File system is now read-only. [ 77.993478][ T4545] loop4: detected capacity change from 0 to 32768 [ 77.998809][ T4527] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.000136][ T4538] (syz.1.45,4538,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 78.041344][ T4535] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 78.048499][ T4527] OCFS2: File system is now read-only. [ 78.060586][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 78.151277][ T4527] (syz.2.43,4527,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 78.185074][ T4535] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 78.201548][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 78.213344][ T4535] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 78.283967][ T4535] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.289614][ T4545] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 78.296023][ T4535] OCFS2: File system is now read-only. [ 78.310958][ T4535] (syz.3.44,4535,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 78.322556][ T4545] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 78.442283][ T4545] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.452128][ T4545] OCFS2: File system is now read-only. [ 78.488126][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 78.581009][ T4545] (syz.4.46,4545,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 78.746938][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 78.796217][ T4550] loop0: detected capacity change from 0 to 32768 [ 78.937844][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.035749][ T4550] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 79.112385][ T4550] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.157966][ T4550] OCFS2: File system is now read-only. [ 79.192347][ T4550] (syz.0.47,4550,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 79.250534][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 79.306688][ T4566] loop3: detected capacity change from 0 to 32768 [ 79.389116][ T4559] loop1: detected capacity change from 0 to 32768 [ 79.461732][ T4566] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 79.462175][ T4572] loop4: detected capacity change from 0 to 32768 [ 79.497103][ T4568] loop2: detected capacity change from 0 to 32768 [ 79.508225][ T4559] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 79.545465][ T4566] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 79.588522][ T4572] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 79.599478][ T4559] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 79.612104][ T4568] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 79.627765][ T4566] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.648779][ T4566] OCFS2: File system is now read-only. [ 79.651295][ T4559] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 79.654374][ T4566] (syz.3.50,4566,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 79.655402][ T4572] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 79.696435][ T4559] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.710292][ T4559] OCFS2: File system is now read-only. [ 79.717663][ T4559] (syz.1.48,4559,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 79.727758][ T4572] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 79.765456][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 79.772673][ T4568] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 79.776020][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 79.850443][ T4568] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 79.882335][ T4572] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.914254][ T4568] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.934273][ T4572] OCFS2: File system is now read-only. [ 79.940549][ T4572] (syz.4.51,4572,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 79.959340][ T4568] OCFS2: File system is now read-only. [ 80.002384][ T4568] (syz.2.49,4568,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 80.064859][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 80.203866][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 80.593955][ T4581] loop0: detected capacity change from 0 to 32768 [ 80.661137][ T4581] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.690082][ T4581] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 80.796729][ T4587] loop1: detected capacity change from 0 to 32768 [ 80.833259][ T4581] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 80.853344][ T4581] OCFS2: File system is now read-only. [ 80.865105][ T4581] (syz.0.52,4581,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 80.888510][ T4589] loop3: detected capacity change from 0 to 32768 2026/01/09 11:49:21 executed programs: 50 [ 80.911258][ T4594] loop2: detected capacity change from 0 to 32768 [ 80.923444][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 80.975356][ T4589] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 80.989421][ T4587] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 81.005143][ T4587] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 81.039842][ T4587] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.050136][ T4594] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 81.061500][ T4587] OCFS2: File system is now read-only. [ 81.067228][ T4587] (syz.1.54,4587,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 81.082194][ T4592] loop4: detected capacity change from 0 to 32768 [ 81.097997][ T4594] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 81.128063][ T4589] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 81.161003][ T4594] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 81.187490][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 81.198122][ T4589] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 81.264572][ T4592] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 81.273734][ T4594] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.283869][ T4594] OCFS2: File system is now read-only. [ 81.289458][ T4594] (syz.2.56,4594,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 81.309547][ T4589] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.327409][ T4589] OCFS2: File system is now read-only. [ 81.332981][ T4589] (syz.3.53,4589,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 81.389061][ T4592] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 81.467440][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 81.485301][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 81.542315][ T4592] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.622941][ T4592] OCFS2: File system is now read-only. [ 81.633067][ T4592] (syz.4.55,4592,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 81.764832][ T4605] loop0: detected capacity change from 0 to 32768 [ 81.795300][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 81.908234][ T4605] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.988622][ T4605] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 82.113044][ T4605] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.177169][ T4605] OCFS2: File system is now read-only. [ 82.200954][ T4612] loop2: detected capacity change from 0 to 32768 [ 82.242299][ T4605] (syz.0.57,4605,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 82.281459][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 82.350552][ T4612] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 82.423685][ T4615] loop3: detected capacity change from 0 to 32768 [ 82.442154][ T4612] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 82.522429][ T4612] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.563779][ T4612] OCFS2: File system is now read-only. [ 82.569451][ T4615] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 82.592563][ T4612] (syz.2.59,4612,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 82.654419][ T4615] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 82.687419][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 82.699522][ T4615] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 82.713671][ T4622] loop4: detected capacity change from 0 to 32768 [ 82.778677][ T4617] loop1: detected capacity change from 0 to 32768 [ 82.818730][ T4622] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 82.894805][ T4622] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 82.903070][ T4615] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.920602][ T4617] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 82.932430][ T4615] OCFS2: File system is now read-only. [ 82.933342][ T4622] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.937898][ T4615] (syz.3.60,4615,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 82.966426][ T4626] loop0: detected capacity change from 0 to 32768 [ 83.000200][ T4617] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 83.038642][ T4622] OCFS2: File system is now read-only. [ 83.045788][ T4622] (syz.4.61,4622,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 83.086426][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 83.116371][ T4617] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 83.158097][ T4626] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 83.204425][ T4617] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.215237][ T4626] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.216241][ T4617] OCFS2: File system is now read-only. [ 83.245190][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 83.294101][ T4626] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 83.296806][ T4617] (syz.1.58,4617,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 83.367927][ T4626] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.432441][ T4626] OCFS2: File system is now read-only. [ 83.437955][ T4626] (syz.0.62,4626,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 83.461904][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 83.608544][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 83.886553][ T4633] loop2: detected capacity change from 0 to 32768 [ 84.011678][ T4633] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 84.083613][ T4642] loop3: detected capacity change from 0 to 32768 [ 84.100631][ T4633] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 84.136359][ T4648] loop4: detected capacity change from 0 to 32768 [ 84.150725][ T4633] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.163472][ T4633] OCFS2: File system is now read-only. [ 84.203431][ T4648] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 84.226847][ T4633] (syz.2.63,4633,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 84.242169][ T4642] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 84.297265][ T4648] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 84.333543][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 84.395993][ T4642] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 84.401881][ T4648] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 84.435065][ T4642] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 84.473053][ T4648] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.476222][ T4646] loop1: detected capacity change from 0 to 32768 [ 84.500192][ T4642] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.511673][ T4648] OCFS2: File system is now read-only. [ 84.521437][ T4642] OCFS2: File system is now read-only. [ 84.549721][ T4642] (syz.3.64,4642,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 84.552354][ T4648] (syz.4.65,4648,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 84.586957][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 84.646683][ T4646] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 84.675792][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 84.755581][ T4646] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 84.793491][ T4646] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.838553][ T4646] OCFS2: File system is now read-only. [ 84.882480][ T4646] (syz.1.66,4646,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 84.968924][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 85.096216][ T4650] loop0: detected capacity change from 0 to 32768 [ 85.205358][ T4650] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.220990][ T4660] loop2: detected capacity change from 0 to 32768 [ 85.279837][ T4650] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 85.356330][ T4667] loop3: detected capacity change from 0 to 32768 [ 85.363624][ T4650] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.364877][ T4660] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 85.376906][ T4650] OCFS2: File system is now read-only. [ 85.390528][ T4650] (syz.0.67,4650,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 85.552645][ T4667] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 85.573164][ T4660] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 85.582917][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 85.632499][ T4660] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 85.651278][ T4669] loop1: detected capacity change from 0 to 32768 [ 85.657670][ T4667] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 85.685846][ T4660] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.696740][ T4660] OCFS2: File system is now read-only. [ 85.702287][ T4660] (syz.2.68,4660,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 85.729026][ T4667] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 85.746914][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 85.831844][ T4667] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.841746][ T4667] OCFS2: File system is now read-only. [ 85.842196][ T4669] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 85.847231][ T4667] (syz.3.69,4667,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 85.887335][ T4671] loop4: detected capacity change from 0 to 32768 2026/01/09 11:49:26 executed programs: 67 [ 85.963141][ T4669] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 85.969059][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 85.992963][ T4669] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.022407][ T4669] OCFS2: File system is now read-only. [ 86.033436][ T4671] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 86.104165][ T4669] (syz.1.71,4669,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 86.183147][ T4671] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 86.238371][ T4671] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 86.267687][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 86.342335][ T4671] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.367921][ T4671] OCFS2: File system is now read-only. [ 86.402523][ T4671] (syz.4.70,4671,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 86.486590][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 86.829326][ T4680] loop0: detected capacity change from 0 to 32768 [ 86.920203][ T4680] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.981570][ T4691] loop1: detected capacity change from 0 to 32768 [ 86.989366][ T4680] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 87.030764][ T4691] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 87.066687][ T4693] loop3: detected capacity change from 0 to 32768 [ 87.078453][ T4680] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.089715][ T4680] OCFS2: File system is now read-only. [ 87.095779][ T4680] (syz.0.72,4680,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 87.127484][ T4693] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 87.136826][ T4689] loop2: detected capacity change from 0 to 32768 [ 87.145093][ T4691] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 87.214262][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 87.221446][ T4691] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 87.263432][ T4693] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 87.295315][ T4689] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 87.326903][ T4693] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 87.354987][ T4691] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.370701][ T4689] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 87.402461][ T4691] OCFS2: File system is now read-only. [ 87.407953][ T4691] (syz.1.75,4691,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 87.439834][ T4689] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.477547][ T4689] OCFS2: File system is now read-only. [ 87.512619][ T4693] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.531523][ T4693] OCFS2: File system is now read-only. [ 87.549571][ T4693] (syz.3.74,4693,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 87.561006][ T4689] (syz.2.73,4689,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 87.603566][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 87.630405][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 87.690915][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 87.839351][ T4695] loop4: detected capacity change from 0 to 32768 [ 88.024272][ T4695] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 88.057054][ T4695] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 88.123057][ T4695] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.177822][ T4695] OCFS2: File system is now read-only. [ 88.198889][ T4707] loop0: detected capacity change from 0 to 32768 [ 88.212513][ T4695] (syz.4.76,4695,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 88.293310][ T4707] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.412505][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 88.470599][ T4707] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.493399][ T4713] loop1: detected capacity change from 0 to 32768 [ 88.508940][ T4714] loop2: detected capacity change from 0 to 32768 [ 88.508947][ T4707] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 88.544738][ T4707] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.564968][ T4707] OCFS2: File system is now read-only. [ 88.571590][ T4707] (syz.0.77,4707,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 88.639501][ T4714] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.677743][ T4719] loop3: detected capacity change from 0 to 32768 [ 88.685780][ T4713] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 88.704999][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 88.760917][ T4713] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 88.810489][ T4719] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 88.822483][ T4714] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 88.828810][ T4713] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.885758][ T4714] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 88.969943][ T4713] OCFS2: File system is now read-only. [ 88.979535][ T4713] (syz.1.78,4713,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 88.993085][ T4714] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.013615][ T4719] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 89.030872][ T4714] OCFS2: File system is now read-only. [ 89.037276][ T4714] (syz.2.79,4714,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 89.084705][ T4719] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 89.085450][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 89.135658][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 89.225439][ T4719] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.251882][ T4719] OCFS2: File system is now read-only. [ 89.259162][ T4719] (syz.3.80,4719,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 89.364468][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 89.402670][ T4724] loop4: detected capacity change from 0 to 32768 [ 89.524072][ T4724] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 89.612492][ T4724] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 89.648103][ T4740] loop2: detected capacity change from 0 to 32768 [ 89.672383][ T4724] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.684991][ T4724] OCFS2: File system is now read-only. [ 89.690537][ T4724] (syz.4.81,4724,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 89.730868][ T4740] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 89.762575][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 89.789685][ T4740] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 89.809019][ T4734] loop0: detected capacity change from 0 to 32768 [ 89.820993][ T4740] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 89.889443][ T4740] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.900798][ T4740] OCFS2: File system is now read-only. [ 89.907937][ T4740] (syz.2.84,4740,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 89.969811][ T4734] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.031267][ T4734] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 90.132944][ T4734] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.133300][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 90.187699][ T4734] OCFS2: File system is now read-only. [ 90.230769][ T4734] (syz.0.82,4734,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 90.312842][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 90.351874][ T4741] loop1: detected capacity change from 0 to 32768 [ 90.459889][ T4741] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 90.541280][ T4741] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 90.642336][ T4741] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.654386][ T4757] loop4: detected capacity change from 0 to 32768 [ 90.699000][ T4741] OCFS2: File system is now read-only. [ 90.710037][ T4749] loop3: detected capacity change from 0 to 32768 [ 90.731693][ T4757] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 90.772449][ T4741] (syz.1.83,4741,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 90.805883][ T4757] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 90.826315][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 90.843952][ T4757] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 90.941471][ T4757] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.996044][ T4758] loop2: detected capacity change from 0 to 32768 [ 91.004154][ T4749] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 91.076318][ T4749] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 91.097015][ T4757] OCFS2: File system is now read-only. [ 91.113947][ T4757] (syz.4.86,4757,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 91.132479][ T4749] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.163147][ T4758] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 91.171283][ T4749] OCFS2: File system is now read-only. [ 91.179640][ T4749] (syz.3.85,4749,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 2026/01/09 11:49:31 executed programs: 83 [ 91.226863][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 91.303998][ T4758] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 91.365895][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 91.397316][ T4758] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 91.483145][ T4758] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.509725][ T4761] loop0: detected capacity change from 0 to 32768 [ 91.516323][ T4758] OCFS2: File system is now read-only. [ 91.522052][ T4758] (syz.2.87,4758,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 91.639671][ T4773] loop1: detected capacity change from 0 to 32768 [ 91.649574][ T4761] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.689699][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 91.742607][ T4761] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 91.808024][ T4773] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 91.854730][ T4761] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.954368][ T4773] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 91.964934][ T4761] OCFS2: File system is now read-only. [ 91.970419][ T4761] (syz.0.88,4761,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 92.058250][ T4773] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 92.108183][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 92.141032][ T4773] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.158638][ T4784] loop3: detected capacity change from 0 to 32768 [ 92.187535][ T4773] OCFS2: File system is now read-only. [ 92.212455][ T4773] (syz.1.89,4773,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 92.264774][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 92.286735][ T4784] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 92.397434][ T4784] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 92.453613][ T4784] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.473920][ T4784] OCFS2: File system is now read-only. [ 92.489406][ T4784] (syz.3.90,4784,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 92.579154][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 92.680374][ T4788] loop2: detected capacity change from 0 to 32768 [ 92.680470][ T4780] loop4: detected capacity change from 0 to 32768 [ 92.699788][ T4795] loop1: detected capacity change from 0 to 32768 [ 92.794200][ T4788] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.795921][ T4795] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 92.851609][ T4788] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 92.902413][ T4780] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 92.933974][ T4788] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 93.008117][ T4795] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 93.021365][ T4800] loop3: detected capacity change from 0 to 32768 [ 93.031383][ T4788] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.051860][ T4788] OCFS2: File system is now read-only. [ 93.052001][ T4780] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 93.058866][ T4788] (syz.2.92,4788,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 93.101918][ T4795] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.113330][ T4780] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 93.117146][ T4795] OCFS2: File system is now read-only. [ 93.131998][ T4780] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.158547][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 93.165088][ T4800] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 93.187440][ T4780] OCFS2: File system is now read-only. [ 93.196047][ T4780] (syz.4.91,4780,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 93.215297][ T4795] (syz.1.94,4795,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 93.263317][ T4800] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 93.333972][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 93.344631][ T4800] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 93.365904][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 93.492877][ T4800] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.502051][ T4798] loop0: detected capacity change from 0 to 32768 [ 93.563064][ T4800] OCFS2: File system is now read-only. [ 93.592282][ T4800] (syz.3.95,4800,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 93.674528][ T4798] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.692005][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 93.699341][ T4798] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 93.792949][ T4798] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.832346][ T4798] OCFS2: File system is now read-only. [ 93.853527][ T4798] (syz.0.93,4798,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 93.973111][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 94.185232][ T4814] loop1: detected capacity change from 0 to 32768 [ 94.277068][ T4814] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 94.407810][ T4814] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 94.484405][ T4814] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.512352][ T4814] OCFS2: File system is now read-only. [ 94.522591][ T4814] (syz.1.98,4814,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 94.547889][ T4826] loop0: detected capacity change from 0 to 32768 [ 94.570316][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 94.628333][ T4816] loop4: detected capacity change from 0 to 32768 [ 94.678577][ T4816] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 94.683060][ T4826] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.708003][ T4826] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 94.744299][ T4816] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 94.750289][ T4820] loop2: detected capacity change from 0 to 32768 [ 94.754398][ T4826] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.770222][ T4826] OCFS2: File system is now read-only. [ 94.775989][ T4826] (syz.0.100,4826,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 94.803289][ T4824] loop3: detected capacity change from 0 to 32768 [ 94.817669][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 94.822323][ T4816] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 94.881587][ T4820] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 94.912476][ T4824] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 94.928366][ T4820] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 94.962630][ T4816] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.987445][ T4820] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.004005][ T4820] OCFS2: File system is now read-only. [ 95.015172][ T4820] (syz.2.96,4820,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 95.023809][ T4816] OCFS2: File system is now read-only. [ 95.029302][ T4816] (syz.4.97,4816,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 95.044346][ T4824] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 95.080607][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 95.114351][ T4824] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 95.134300][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 95.175399][ T4824] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.242693][ T4824] OCFS2: File system is now read-only. [ 95.292725][ T4824] (syz.3.99,4824,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 95.394632][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 95.675334][ T4832] loop1: detected capacity change from 0 to 32768 [ 95.781924][ T4832] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 95.822071][ T4841] loop0: detected capacity change from 0 to 32768 [ 95.846409][ T4846] loop2: detected capacity change from 0 to 32768 [ 95.857298][ T4832] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 95.937851][ T4841] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 95.949209][ T4832] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.016867][ T4841] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.026966][ T4846] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 96.069658][ T4841] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 96.078284][ T4832] OCFS2: File system is now read-only. [ 96.086530][ T4841] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.105621][ T4841] OCFS2: File system is now read-only. [ 96.111622][ T4841] (syz.0.102,4841,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 96.125350][ T4851] loop3: detected capacity change from 0 to 32768 [ 96.137849][ T4846] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 96.178206][ T4851] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 96.193858][ T4846] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 96.196730][ T4832] (syz.1.101,4832,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 96.222188][ T4301] ocfs2: Unmounting device (7,0) on (node local) 2026/01/09 11:49:36 executed programs: 100 [ 96.238560][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 96.238594][ T4851] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 96.269624][ T4846] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.288273][ T4846] OCFS2: File system is now read-only. [ 96.294054][ T4846] (syz.2.103,4846,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 96.344656][ T4851] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 96.382478][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 96.452326][ T4851] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.496489][ T4851] OCFS2: File system is now read-only. [ 96.527818][ T4851] (syz.3.105,4851,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 96.577361][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 96.825376][ T4848] loop4: detected capacity change from 0 to 32768 [ 96.941060][ T4848] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 97.018032][ T4848] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 97.022903][ T4862] loop1: detected capacity change from 0 to 32768 [ 97.092535][ T4848] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.118914][ T4862] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 97.130770][ T4848] OCFS2: File system is now read-only. [ 97.136839][ T4848] (syz.4.104,4848,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 97.224437][ T4862] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 97.248842][ T4865] loop3: detected capacity change from 0 to 32768 [ 97.264753][ T4862] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 97.296503][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 97.370322][ T4862] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.403001][ T4862] OCFS2: File system is now read-only. [ 97.442261][ T4862] (syz.1.107,4862,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 97.459167][ T4869] loop0: detected capacity change from 0 to 32768 [ 97.466599][ T4865] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 97.495506][ T4865] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 97.560279][ T4865] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.577210][ T4869] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 97.620405][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 97.634972][ T4867] loop2: detected capacity change from 0 to 32768 [ 97.643216][ T4865] OCFS2: File system is now read-only. [ 97.648758][ T4865] (syz.3.109,4865,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 97.695251][ T4869] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.742174][ T4867] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 97.771268][ T4869] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 97.804863][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 97.816055][ T4867] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 97.848353][ T4869] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.859430][ T4869] OCFS2: File system is now read-only. [ 97.865168][ T4869] (syz.0.106,4869,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 97.883994][ T4867] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 97.966393][ T4867] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.012448][ T4867] OCFS2: File system is now read-only. [ 98.018024][ T4867] (syz.2.108,4867,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 98.091032][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 98.127047][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 98.221175][ T4877] loop4: detected capacity change from 0 to 32768 [ 98.352090][ T4877] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 98.412620][ T4877] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 98.492987][ T4877] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.513430][ T4877] OCFS2: File system is now read-only. [ 98.518994][ T4877] (syz.4.110,4877,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 98.559121][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 98.723631][ T4889] loop3: detected capacity change from 0 to 32768 [ 98.777539][ T4889] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 98.893213][ T4889] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 98.896481][ T4893] loop2: detected capacity change from 0 to 32768 [ 98.942648][ T4887] loop1: detected capacity change from 0 to 32768 [ 98.981125][ T4889] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.989769][ T4893] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 99.023072][ T4889] OCFS2: File system is now read-only. [ 99.035872][ T4887] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 99.038819][ T4889] (syz.3.112,4889,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 99.092280][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 99.093107][ T4893] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 99.169469][ T4887] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 99.210441][ T4893] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 99.231346][ T4887] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 99.285460][ T4893] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.309802][ T4887] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.326609][ T4893] OCFS2: File system is now read-only. [ 99.352191][ T4893] (syz.2.114,4893,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 99.367304][ T4887] OCFS2: File system is now read-only. [ 99.367321][ T4887] (syz.1.111,4887,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 99.396153][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 99.421302][ T4896] loop0: detected capacity change from 0 to 32768 [ 99.438317][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 99.515788][ T4896] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.589772][ T4896] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 99.699162][ T4896] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.749611][ T4900] loop4: detected capacity change from 0 to 32768 [ 99.762487][ T4896] OCFS2: File system is now read-only. [ 99.768433][ T4896] (syz.0.113,4896,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 99.840123][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 99.893615][ T4900] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 99.937665][ T4900] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 100.000553][ T4909] loop3: detected capacity change from 0 to 32768 [ 100.032853][ T4900] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.054752][ T4900] OCFS2: File system is now read-only. [ 100.072392][ T4900] (syz.4.115,4900,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 100.098122][ T4909] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 100.200503][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 100.213714][ T4916] loop1: detected capacity change from 0 to 32768 [ 100.244152][ T4909] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 100.315064][ T4909] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 100.353203][ T4916] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 100.378306][ T4909] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.470288][ T4916] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 100.515073][ T4909] OCFS2: File system is now read-only. [ 100.520647][ T4909] (syz.3.116,4909,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 100.582310][ T4916] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.602503][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 100.638440][ T4916] OCFS2: File system is now read-only. [ 100.692302][ T4916] (syz.1.117,4916,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 100.785660][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 100.938854][ T4927] loop0: detected capacity change from 0 to 32768 [ 101.029409][ T4927] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.048193][ T4923] loop4: detected capacity change from 0 to 32768 [ 101.128873][ T4927] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 101.174455][ T4923] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 101.257946][ T4923] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 101.277506][ T4927] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.342054][ T4935] loop1: detected capacity change from 0 to 32768 [ 101.348327][ T4923] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 101.365055][ T4927] OCFS2: File system is now read-only. [ 101.365073][ T4927] (syz.0.119,4927,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 101.398707][ T4919] loop2: detected capacity change from 0 to 32768 [ 101.420518][ T4935] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 101.431763][ T4923] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. 2026/01/09 11:49:41 executed programs: 116 [ 101.443995][ T4923] OCFS2: File system is now read-only. [ 101.487761][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 101.494605][ T4923] (syz.4.120,4923,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 101.554365][ T4919] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 101.566144][ T4935] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 101.607481][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 101.656797][ T4935] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 101.673572][ T4919] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 101.694323][ T4931] loop3: detected capacity change from 0 to 32768 [ 101.771541][ T4935] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.794139][ T4919] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.809626][ T4931] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 101.820091][ T4935] OCFS2: File system is now read-only. [ 101.832702][ T4919] OCFS2: File system is now read-only. [ 101.838420][ T4919] (syz.2.118,4919,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 101.840465][ T4935] (syz.1.122,4935,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 101.935011][ T4931] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 101.990331][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 102.016104][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 102.022772][ T4931] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 102.144710][ T4931] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.166029][ T4931] OCFS2: File system is now read-only. [ 102.172048][ T4931] (syz.3.121,4931,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 102.227955][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 102.402978][ T4945] loop4: detected capacity change from 0 to 32768 [ 102.539156][ T4945] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 102.613748][ T4945] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 102.672501][ T4957] loop1: detected capacity change from 0 to 32768 [ 102.686242][ T4945] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.700957][ T4945] OCFS2: File system is now read-only. [ 102.722499][ T4957] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 102.743773][ T4945] (syz.4.124,4945,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 102.771629][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 102.781195][ T4957] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 102.903537][ T4955] loop2: detected capacity change from 0 to 32768 [ 102.906453][ T4957] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 102.998386][ T4955] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 103.025852][ T4957] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.035914][ T4957] OCFS2: File system is now read-only. [ 103.041576][ T4955] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 103.056261][ T4953] loop0: detected capacity change from 0 to 32768 [ 103.058907][ T4957] (syz.1.126,4957,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 103.065099][ T4955] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.152433][ T4955] OCFS2: File system is now read-only. [ 103.156563][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 103.172733][ T4955] (syz.2.125,4955,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 103.238018][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 103.389438][ T4966] loop4: detected capacity change from 0 to 32768 [ 103.390273][ T4953] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.494764][ T4953] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 103.500598][ T4966] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 103.597885][ T4966] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 103.675871][ T4966] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 103.701110][ T4953] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.752299][ T4966] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.771011][ T4953] OCFS2: File system is now read-only. [ 103.776412][ T4966] OCFS2: File system is now read-only. [ 103.800049][ T4961] loop3: detected capacity change from 0 to 32768 [ 103.811853][ T4966] (syz.4.128,4966,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 103.817909][ T4953] (syz.0.123,4953,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 103.868188][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 103.888633][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 103.928083][ T4961] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 103.970064][ T4961] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 104.070232][ T4973] loop1: detected capacity change from 0 to 32768 [ 104.103015][ T4961] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.159081][ T4961] OCFS2: File system is now read-only. [ 104.187928][ T4973] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 104.202498][ T4961] (syz.3.127,4961,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 104.251085][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 104.273773][ T4980] loop2: detected capacity change from 0 to 32768 [ 104.284142][ T4973] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 104.362587][ T4973] OCFS2: ERROR (device loop1): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 104.373913][ T4987] loop4: detected capacity change from 0 to 32768 [ 104.386676][ T4973] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.423407][ T4973] OCFS2: File system is now read-only. [ 104.497864][ T4980] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 104.500518][ T4973] (syz.1.129,4973,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 104.517321][ T4987] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 104.549005][ T4980] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 104.623040][ T4980] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.633920][ T4980] OCFS2: File system is now read-only. [ 104.639570][ T4980] (syz.2.130,4980,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 104.655496][ T4300] ocfs2: Unmounting device (7,1) on (node local) [ 104.671856][ T4987] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 104.709721][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 104.763163][ T4987] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 104.829636][ T4987] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.883111][ T4987] OCFS2: File system is now read-only. [ 104.901476][ T4987] (syz.4.131,4987,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 105.024530][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 105.279345][ T4990] loop0: detected capacity change from 0 to 32768 [ 105.403608][ T4990] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.428278][ T4995] loop3: detected capacity change from 0 to 32768 [ 105.436068][ T4990] OCFS2: ERROR (device loop0): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 105.538634][ T5008] loop4: detected capacity change from 0 to 32768 [ 105.545818][ T4990] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.546867][ T4995] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 105.637700][ T5008] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 105.641170][ T4990] OCFS2: File system is now read-only. [ 105.678379][ T4990] (syz.0.132,4990,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 105.688217][ T5008] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 105.694298][ T5004] loop2: detected capacity change from 0 to 32768 [ 105.713012][ T4995] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 105.784961][ T5008] OCFS2: ERROR (device loop4): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 105.802018][ T4995] OCFS2: ERROR (device loop3): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 105.802050][ T5004] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 105.819669][ T5008] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.842032][ T4995] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.846988][ T5002] loop1: detected capacity change from 0 to 32768 [ 105.856235][ T5008] OCFS2: File system is now read-only. [ 105.869650][ T4995] OCFS2: File system is now read-only. [ 105.875503][ T4995] (syz.3.133,4995,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 105.887250][ T4301] ocfs2: Unmounting device (7,0) on (node local) [ 105.912552][ T5008] (syz.4.136,5008,0):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 105.925050][ T5002] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 105.925543][ T5004] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 105.954163][ T5004] OCFS2: ERROR (device loop2): int ocfs2_validate_dx_root(struct super_block *, struct buffer_head *): Dir Index Root # 28549323745621536 has bad signature  [ 105.975175][ T4312] ocfs2: Unmounting device (7,4) on (node local) [ 106.023437][ T5004] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.033901][ T5004] OCFS2: File system is now read-only. [ 106.039470][ T5004] (syz.2.135,5004,1):ocfs2_find_entry_dx:1029 ERROR: status = -30 [ 106.059972][ T5002] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 106.071724][ T5002] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 106.077539][ T4307] ocfs2: Unmounting device (7,3) on (node local) [ 106.080148][ T5002] CPU: 1 PID: 5002 Comm: syz.1.134 Not tainted syzkaller #0 [ 106.093713][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 106.103784][ T5002] RIP: 0010:ocfs2_dx_dir_lookup_rec+0x3a0/0x780 [ 106.110047][ T5002] Code: 28 48 89 44 24 38 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 8a cd a5 fe 4c 8b 33 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 bf 02 00 00 41 8b 1f 48 8b 7c 24 20 48 [ 106.129659][ T5002] RSP: 0018:ffffc90003fef520 EFLAGS: 00010246 [ 106.135734][ T5002] RAX: 0000000000000000 RBX: ffff88805a79b378 RCX: ffff88807a6b8000 [ 106.143710][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805a79b360 [ 106.151683][ T5002] RBP: ffffc90003fef630 R08: ffffc90003fef690 R09: ffffc90003fef69c [ 106.159662][ T5002] R10: 0000000000000002 R11: 0000000000000000 R12: dffffc0000000000 [ 106.167638][ T5002] R13: ffffc90003fef698 R14: 0000000000000041 R15: 0000000000000000 [ 106.175611][ T5002] FS: 00007f0ed06b36c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 106.184545][ T5002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.191131][ T5002] CR2: 00007ffcd24b4bb8 CR3: 000000002b089000 CR4: 00000000003506e0 [ 106.199102][ T5002] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.207071][ T5002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.215044][ T5002] Call Trace: [ 106.218318][ T5002] [ 106.221253][ T5002] ? ocfs2_dx_dir_truncate+0x10c0/0x10c0 [ 106.226890][ T5002] ocfs2_dx_dir_lookup+0xd8/0x510 [ 106.231921][ T5002] ? ocfs2_dx_dir_lookup_rec+0x780/0x780 [ 106.237555][ T5002] ? rcu_lock_release+0x5/0x20 [ 106.242328][ T5002] ? verify_lock_unused+0x140/0x140 [ 106.247534][ T5002] ocfs2_find_entry+0xfb1/0x1f90 [ 106.252476][ T5002] ? mark_lock+0x94/0x320 [ 106.256814][ T5002] ? ocfs2_free_dir_lookup_result+0x100/0x100 [ 106.262884][ T5002] ? ocfs2_inode_lock_full_nested+0x150/0x1b20 [ 106.269045][ T5002] ? __lock_acquire+0x7c60/0x7c60 [ 106.274077][ T5002] ? do_raw_spin_lock+0x11d/0x280 [ 106.279096][ T5002] ? __rwlock_init+0x140/0x140 [ 106.283846][ T5002] ? __lock_acquire+0x13ad/0x7c60 [ 106.288860][ T5002] ? do_raw_spin_unlock+0x11d/0x230 [ 106.294736][ T5002] ? _raw_spin_unlock+0x24/0x40 [ 106.299601][ T5002] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 106.305825][ T5002] ? kmem_cache_alloc+0x100/0x290 [ 106.311468][ T5002] ? lookup_one_qstr_excl+0xc6/0x240 [ 106.316930][ T5002] ? do_syscall_64+0x4c/0xa0 [ 106.322110][ T5002] ? ocfs2_downconvert_lock+0x4f0/0x4f0 [ 106.327814][ T5002] ? verify_lock_unused+0x140/0x140 [ 106.333437][ T5002] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 106.338877][ T5002] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 106.344408][ T5002] ocfs2_lookup+0x241/0x930 [ 106.348980][ T5002] ? ocfs2_update_inode_fsync_trans+0x200/0x200 [ 106.355203][ T5002] ? do_raw_spin_unlock+0x11d/0x230 [ 106.360544][ T5002] ? _raw_spin_unlock+0x24/0x40 [ 106.365396][ T5002] ? d_alloc+0x1e7/0x250 [ 106.369634][ T5002] lookup_one_qstr_excl+0x10e/0x240 [ 106.374821][ T5002] filename_create+0x21e/0x450 [ 106.379577][ T5002] ? kern_path_create+0x190/0x190 [ 106.384585][ T5002] do_mknodat+0x16e/0x620 [ 106.388987][ T5002] ? may_open+0x400/0x400 [ 106.393298][ T5002] ? getname_flags+0x1fe/0x500 [ 106.398045][ T5002] __x64_sys_mknod+0x8a/0xa0 [ 106.402621][ T5002] do_syscall_64+0x4c/0xa0 [ 106.407018][ T5002] ? clear_bhb_loop+0x30/0x80 [ 106.411673][ T5002] ? clear_bhb_loop+0x30/0x80 [ 106.416329][ T5002] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.422203][ T5002] RIP: 0033:0x7f0ed1044749 [ 106.426609][ T5002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.446194][ T5002] RSP: 002b:00007f0ed06b3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 106.454591][ T5002] RAX: ffffffffffffffda RBX: 00007f0ed129afa0 RCX: 00007f0ed1044749 [ 106.462544][ T5002] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000000080 [ 106.470497][ T5002] RBP: 00007f0ed10c8f91 R08: 0000000000000000 R09: 0000000000000000 [ 106.478449][ T5002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.486414][ T5002] R13: 00007f0ed129b038 R14: 00007f0ed129afa0 R15: 00007ffecc9335b8 [ 106.494369][ T5002] [ 106.497378][ T5002] Modules linked in: 2026/01/09 11:49:46 executed programs: 133 [ 106.536591][ T4306] ocfs2: Unmounting device (7,2) on (node local) [ 106.712578][ T5002] ---[ end trace 06824b2ec18a08ed ]--- [ 106.718754][ T5002] RIP: 0010:ocfs2_dx_dir_lookup_rec+0x3a0/0x780 [ 106.740601][ T5002] Code: 28 48 89 44 24 38 48 83 c3 40 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 8a cd a5 fe 4c 8b 33 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 bf 02 00 00 41 8b 1f 48 8b 7c 24 20 48 [ 106.808102][ T5002] RSP: 0018:ffffc90003fef520 EFLAGS: 00010246 [ 106.823769][ T5002] RAX: 0000000000000000 RBX: ffff88805a79b378 RCX: ffff88807a6b8000 [ 106.844630][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805a79b360 [ 106.863907][ T5002] RBP: ffffc90003fef630 R08: ffffc90003fef690 R09: ffffc90003fef69c [ 106.871914][ T5002] R10: 0000000000000002 R11: 0000000000000000 R12: dffffc0000000000 [ 106.892027][ T5030] loop4: detected capacity change from 0 to 32768 [ 106.899393][ T5002] R13: ffffc90003fef698 R14: 0000000000000041 R15: 0000000000000000 [ 106.904295][ T5028] loop0: detected capacity change from 0 to 32768 [ 106.916410][ T5002] FS: 00007f0ed06b36c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 106.940693][ T5002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.966955][ T5028] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 106.977326][ T5030] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 106.990368][ T5002] CR2: 00007f572973a000 CR3: 000000002b089000 CR4: 00000000003506f0 [ 106.999784][ T5025] loop3: detected capacity change from 0 to 32768 [ 107.007947][ T5002] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 107.016625][ T5002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 107.025564][ T5002] Kernel panic - not syncing: Fatal exception [ 107.031923][ T5002] Kernel Offset: disabled [ 107.036303][ T5002] Rebooting in 86400 seconds..