Warning: Permanently added '10.128.1.83' (ED25519) to the list of known hosts.
2026/04/15 18:30:53 parsed 1 programs
[   92.438577][ T4599] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
[   94.557165][ T4626] chnl_net:caif_netlink_parms(): no params data found
[   94.630064][  T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.638105][  T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.670990][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   94.747980][ T4231] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   94.759569][ T4231] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   94.843837][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   94.995121][ T4626] bridge0: port 1(bridge_slave_0) entered blocking state
[   95.016206][ T4626] bridge0: port 1(bridge_slave_0) entered disabled state
[   95.043335][ T4626] device bridge_slave_0 entered promiscuous mode
[   95.082799][ T4626] bridge0: port 2(bridge_slave_1) entered blocking state
[   95.139763][ T4626] bridge0: port 2(bridge_slave_1) entered disabled state
[   95.153730][ T4626] device bridge_slave_1 entered promiscuous mode
[   95.240795][ T4626] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   95.304451][ T4626] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   95.463801][ T4626] team0: Port device team_slave_0 added
[   95.524557][ T4626] team0: Port device team_slave_1 added
[   95.596894][ T4626] batman_adv: batadv0: Adding interface: batadv_slave_0
[   95.620137][ T4626] 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.
[   95.679875][ T4626] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   95.701631][ T4626] batman_adv: batadv0: Adding interface: batadv_slave_1
[   95.709057][ T4626] 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.
[   95.769834][ T4626] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   95.874124][ T4626] device hsr_slave_0 entered promiscuous mode
[   95.894788][ T4626] device hsr_slave_1 entered promiscuous mode
[   96.046869][ T4626] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   96.058060][ T4626] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   96.069374][ T4626] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   96.080900][ T4626] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   96.158007][ T4626] 8021q: adding VLAN 0 to HW filter on device bond0
[   96.173514][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   96.187911][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   96.196719][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   96.209461][ T4626] 8021q: adding VLAN 0 to HW filter on device team0
[   96.221842][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   96.232480][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   96.242678][ T1388] bridge0: port 1(bridge_slave_0) entered blocking state
[   96.249873][ T1388] bridge0: port 1(bridge_slave_0) entered forwarding state
[   96.258679][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   96.282434][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   96.291867][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   96.301099][ T1388] bridge0: port 2(bridge_slave_1) entered blocking state
[   96.308353][ T1388] bridge0: port 2(bridge_slave_1) entered forwarding state
[   96.316536][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   96.326464][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   96.336494][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   96.346448][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   96.355585][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   96.365334][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   96.375525][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   96.392471][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   96.401314][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   96.411098][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   96.419547][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   96.429468][ T4626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   96.541775][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   96.549390][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   96.566309][ T4626] 8021q: adding VLAN 0 to HW filter on device batadv0
[   96.587454][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   96.597117][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   96.620894][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   96.631853][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   96.652392][ T4626] device veth0_vlan entered promiscuous mode
[   96.662482][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   96.675284][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   96.689161][ T4626] device veth1_vlan entered promiscuous mode
[   96.723407][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   96.731871][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   96.745582][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   96.754844][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   96.769084][ T4626] device veth0_macvtap entered promiscuous mode
[   96.786255][ T4626] device veth1_macvtap entered promiscuous mode
[   96.806465][ T4626] batman_adv: batadv0: Interface activated: batadv_slave_0
[   96.815378][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   96.824825][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   96.833481][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   96.842665][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   96.857552][ T4626] batman_adv: batadv0: Interface activated: batadv_slave_1
[   96.866145][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   96.876923][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   96.889268][ T4626] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   96.898661][ T4626] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   96.907824][ T4626] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   96.916875][ T4626] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/04/15 18:31:01 executed programs: 0
[   97.454999][ T4698] chnl_net:caif_netlink_parms(): no params data found
[   97.578722][ T4698] bridge0: port 1(bridge_slave_0) entered blocking state
[   97.586898][ T4698] bridge0: port 1(bridge_slave_0) entered disabled state
[   97.595423][ T4698] device bridge_slave_0 entered promiscuous mode
[   97.643527][ T4698] bridge0: port 2(bridge_slave_1) entered blocking state
[   97.653439][ T4698] bridge0: port 2(bridge_slave_1) entered disabled state
[   97.661488][ T4698] device bridge_slave_1 entered promiscuous mode
[   97.739165][ T4705] chnl_net:caif_netlink_parms(): no params data found
[   97.758251][ T4698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   97.768931][ T4712] chnl_net:caif_netlink_parms(): no params data found
[   97.796359][ T4698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   97.854652][ T4698] team0: Port device team_slave_0 added
[   97.882713][ T4710] chnl_net:caif_netlink_parms(): no params data found
[   97.894426][ T4698] team0: Port device team_slave_1 added
[   97.948587][ T4698] batman_adv: batadv0: Adding interface: batadv_slave_0
[   97.955893][ T4698] 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.
[   97.982494][ T4698] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   98.001071][ T4712] bridge0: port 1(bridge_slave_0) entered blocking state
[   98.008433][ T4712] bridge0: port 1(bridge_slave_0) entered disabled state
[   98.016771][ T4712] device bridge_slave_0 entered promiscuous mode
[   98.057819][ T4698] batman_adv: batadv0: Adding interface: batadv_slave_1
[   98.065520][ T4698] 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.
[   98.091958][ T4698] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   98.122668][ T4712] bridge0: port 2(bridge_slave_1) entered blocking state
[   98.130713][ T4712] bridge0: port 2(bridge_slave_1) entered disabled state
[   98.138425][ T4712] device bridge_slave_1 entered promiscuous mode
[   98.189139][ T4703] chnl_net:caif_netlink_parms(): no params data found
[   98.198035][ T4705] bridge0: port 1(bridge_slave_0) entered blocking state
[   98.205975][ T4705] bridge0: port 1(bridge_slave_0) entered disabled state
[   98.214164][ T4705] device bridge_slave_0 entered promiscuous mode
[   98.231050][ T4712] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   98.246478][ T4712] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   98.272809][ T4705] bridge0: port 2(bridge_slave_1) entered blocking state
[   98.280122][ T4705] bridge0: port 2(bridge_slave_1) entered disabled state
[   98.288019][ T4705] device bridge_slave_1 entered promiscuous mode
[   98.383878][ T4712] team0: Port device team_slave_0 added
[   98.393425][ T4698] device hsr_slave_0 entered promiscuous mode
[   98.401030][ T4698] device hsr_slave_1 entered promiscuous mode
[   98.407654][ T4698] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   98.416357][ T4698] Cannot create hsr debugfs directory
[   98.446985][ T4703] bridge0: port 1(bridge_slave_0) entered blocking state
[   98.454434][ T4703] bridge0: port 1(bridge_slave_0) entered disabled state
[   98.463002][ T4703] device bridge_slave_0 entered promiscuous mode
[   98.473038][ T4705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   98.482368][ T4710] bridge0: port 1(bridge_slave_0) entered blocking state
[   98.489640][ T4710] bridge0: port 1(bridge_slave_0) entered disabled state
[   98.498147][ T4710] device bridge_slave_0 entered promiscuous mode
[   98.507227][ T4712] team0: Port device team_slave_1 added
[   98.523345][ T4703] bridge0: port 2(bridge_slave_1) entered blocking state
[   98.530842][ T4703] bridge0: port 2(bridge_slave_1) entered disabled state
[   98.538509][ T4703] device bridge_slave_1 entered promiscuous mode
[   98.547789][ T4705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   98.557633][ T4710] bridge0: port 2(bridge_slave_1) entered blocking state
[   98.565387][ T4710] bridge0: port 2(bridge_slave_1) entered disabled state
[   98.573606][ T4710] device bridge_slave_1 entered promiscuous mode
[   98.627914][ T4712] batman_adv: batadv0: Adding interface: batadv_slave_0
[   98.635820][ T4712] 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.
[   98.663061][ T4712] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   98.678147][ T4712] batman_adv: batadv0: Adding interface: batadv_slave_1
[   98.685594][ T4712] 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.
[   98.712389][ T4712] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   98.735064][ T4703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   98.755721][ T4710] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   98.777678][ T4703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   98.791296][ T4705] team0: Port device team_slave_0 added
[   98.805757][ T4710] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   98.832853][ T4705] team0: Port device team_slave_1 added
[   98.881832][ T4703] team0: Port device team_slave_0 added
[   98.892188][ T4710] team0: Port device team_slave_0 added
[   98.910299][ T4712] device hsr_slave_0 entered promiscuous mode
[   98.918136][ T4712] device hsr_slave_1 entered promiscuous mode
[   98.925756][ T4712] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   98.934464][ T4712] Cannot create hsr debugfs directory
[   98.941163][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_0
[   98.948112][ T4705] 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.
[   98.974794][ T4705] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   99.013487][ T4703] team0: Port device team_slave_1 added
[   99.020719][ T4710] team0: Port device team_slave_1 added
[   99.047907][ T4705] batman_adv: batadv0: Adding interface: batadv_slave_1
[   99.055290][ T4705] 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.
[   99.082693][ T4705] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   99.093801][ T4694] Bluetooth: hci0: command 0x0409 tx timeout
[   99.121902][ T4710] batman_adv: batadv0: Adding interface: batadv_slave_0
[   99.128872][ T4710] 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.
[   99.156083][ T4710] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   99.170702][ T4694] Bluetooth: hci2: command 0x0409 tx timeout
[   99.200952][ T4710] batman_adv: batadv0: Adding interface: batadv_slave_1
[   99.208052][ T4710] 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.
[   99.235090][ T4710] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   99.255285][ T4703] batman_adv: batadv0: Adding interface: batadv_slave_0
[   99.260147][ T2368] Bluetooth: hci1: command 0x0409 tx timeout
[   99.262754][ T4703] 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.
[   99.295566][ T4703] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   99.325689][ T4705] device hsr_slave_0 entered promiscuous mode
[   99.330310][ T4693] Bluetooth: hci3: command 0x0409 tx timeout
[   99.332203][ T2368] Bluetooth: hci4: command 0x0409 tx timeout
[   99.345577][ T4705] device hsr_slave_1 entered promiscuous mode
[   99.352363][ T4705] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   99.360672][ T4705] Cannot create hsr debugfs directory
[   99.366798][ T4703] batman_adv: batadv0: Adding interface: batadv_slave_1
[   99.374128][ T4703] 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.
[   99.400989][ T4703] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   99.565725][ T4703] device hsr_slave_0 entered promiscuous mode
[   99.575695][ T4703] device hsr_slave_1 entered promiscuous mode
[   99.583672][ T4703] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   99.591791][ T4703] Cannot create hsr debugfs directory
[   99.605651][ T4710] device hsr_slave_0 entered promiscuous mode
[   99.612923][ T4710] device hsr_slave_1 entered promiscuous mode
[   99.620184][ T4710] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   99.628009][ T4710] Cannot create hsr debugfs directory
[  100.232564][ T4712] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  100.257947][ T4712] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  100.317872][ T4712] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  100.335980][ T4703] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  100.352711][ T4705] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  100.362435][ T4712] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  100.372303][ T4705] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  100.394026][ T4705] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  100.429604][ T4705] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  100.582671][ T4712] 8021q: adding VLAN 0 to HW filter on device bond0
[  100.634528][ T4705] 8021q: adding VLAN 0 to HW filter on device bond0
[  100.645263][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  100.655984][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  100.672033][ T4712] 8021q: adding VLAN 0 to HW filter on device team0
[  100.711909][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  100.730662][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  100.740704][    T9] bridge0: port 1(bridge_slave_0) entered blocking state
[  100.747952][    T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[  100.772436][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  100.791308][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  100.813214][ T4705] 8021q: adding VLAN 0 to HW filter on device team0
[  100.843104][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  100.856872][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  100.874548][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  100.901199][    T9] bridge0: port 2(bridge_slave_1) entered blocking state
[  100.909402][    T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[  100.928794][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  100.938774][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  100.981725][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  100.999657][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  101.009116][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  101.036862][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  101.052760][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  101.066867][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  101.090473][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  101.099145][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  101.120738][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  101.135067][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  101.151110][    T9] bridge0: port 1(bridge_slave_0) entered blocking state
[  101.158801][    T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[  101.168040][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  101.177165][    T7] Bluetooth: hci0: command 0x041b tx timeout
[  101.190856][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  101.210153][    T9] bridge0: port 2(bridge_slave_1) entered blocking state
[  101.217386][    T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[  101.237838][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  101.252983][ T4712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  101.261621][    T7] Bluetooth: hci2: command 0x041b tx timeout
[  101.275034][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  101.283961][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  101.293818][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  101.319287][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  101.340086][ T4284] Bluetooth: hci1: command 0x041b tx timeout
[  101.349407][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  101.371313][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  101.383823][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  101.407320][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  101.411319][ T4693] Bluetooth: hci4: command 0x041b tx timeout
[  101.425997][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  101.447869][ T4705] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  101.450176][ T4693] Bluetooth: hci3: command 0x041b tx timeout
[  101.478393][ T4705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  101.508474][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  101.538751][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  101.548044][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  101.582290][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  101.600034][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  101.611504][ T4712] 8021q: adding VLAN 0 to HW filter on device batadv0
[  101.836404][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  101.860081][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  101.876464][ T4705] 8021q: adding VLAN 0 to HW filter on device batadv0
[  101.922944][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  101.961835][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  102.030359][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  102.039315][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  102.069990][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  102.078005][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  102.102944][ T4705] device veth0_vlan entered promiscuous mode
[  102.124570][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  102.144584][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  102.165738][ T4705] device veth1_vlan entered promiscuous mode
[  102.180441][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  102.207814][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  102.224442][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  102.258061][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  102.280932][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  102.289047][ T4712] device veth0_vlan entered promiscuous mode
[  102.333744][ T4712] device veth1_vlan entered promiscuous mode
[  102.387768][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  102.397138][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  102.413017][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  102.426530][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  102.438186][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  102.460287][ T4705] device veth0_macvtap entered promiscuous mode
[  102.470941][ T4705] device veth1_macvtap entered promiscuous mode
[  102.484513][ T4712] device veth0_macvtap entered promiscuous mode
[  102.503843][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  102.519672][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[  102.528645][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  102.548791][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  102.562923][ T4712] device veth1_macvtap entered promiscuous mode
[  102.577740][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  102.597313][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  102.619280][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.638389][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_0
[  102.664563][ T4703] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  102.678005][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  102.688674][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  102.720585][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  102.736322][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.747039][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  102.764369][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.786936][ T4712] batman_adv: batadv0: Interface activated: batadv_slave_0
[  102.796273][ T4705] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  102.814511][ T4705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.828720][ T4705] batman_adv: batadv0: Interface activated: batadv_slave_1
[  102.851167][ T4703] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  102.877656][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  102.893113][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  102.906454][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  102.919497][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  102.943163][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  102.954417][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.965481][ T4712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  102.977005][ T4712] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  102.988686][ T4712] batman_adv: batadv0: Interface activated: batadv_slave_1
[  102.997789][ T4705] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  103.006869][ T4705] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  103.026494][ T4705] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  103.035732][ T4705] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  103.063040][ T4703] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  103.077253][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  103.087840][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  103.100594][ T4712] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  103.109583][ T4712] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  103.119629][ T4712] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  103.128812][ T4712] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  103.252795][ T1388] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  103.260621][ T4692] Bluetooth: hci0: command 0x040f tx timeout
[  103.269268][ T1388] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  103.310908][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  103.323891][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  103.330308][   T21] Bluetooth: hci2: command 0x040f tx timeout
[  103.366077][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  103.400192][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  103.416601][ T4692] Bluetooth: hci1: command 0x040f tx timeout
[  103.420939][ T1388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  103.446539][ T1388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  103.457376][ T4703] netdevsim netdevsim2 netdevsim0: renamed from eth0
[  103.480219][ T4231] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  103.494667][ T4703] netdevsim netdevsim2 netdevsim1: renamed from eth1
[  103.502379][ T4692] Bluetooth: hci3: command 0x040f tx timeout
[  103.505421][ T4231] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  103.512027][ T4692] Bluetooth: hci4: command 0x040f tx timeout
[  103.540046][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  103.557135][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/04/15 18:31:07 executed programs: 10
[  103.598319][ T4703] netdevsim netdevsim2 netdevsim2: renamed from eth2
[  103.618629][ T4703] netdevsim netdevsim2 netdevsim3: renamed from eth3
[  103.654019][ T4698] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  103.725544][ T4857] loop4: detected capacity change from 0 to 2048
[  103.735792][ T4698] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  103.757055][ T4854] loop1: detected capacity change from 0 to 2048
[  103.767252][ T4698] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  103.809674][ T4698] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  103.850369][ T4857] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  103.862279][ T4854] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  103.892424][   T26] audit: type=1800 audit(1776277868.089:2): pid=4857 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.21" name="file1" dev="loop4" ino=15 res=0 errno=0
[  103.913750][ T4853] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  103.916172][ T4856] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  103.935385][ T4854] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  103.971132][ T4854] EXT4-fs (loop1): This should not happen!! Data will be lost
[  103.971132][ T4854] 
[  103.999322][ T4710] netdevsim netdevsim3 netdevsim0: renamed from eth0
[  104.030607][ T4854] EXT4-fs (loop1): Total free blocks count 0
[  104.036723][ T4854] EXT4-fs (loop1): Free/Dirty block details
[  104.050977][ T4857] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  104.088887][   T26] audit: type=1800 audit(1776277868.089:3): pid=4854 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.18" name="file1" dev="loop1" ino=15 res=0 errno=0
[  104.114530][ T4710] netdevsim netdevsim3 netdevsim1: renamed from eth1
[  104.122872][ T4857] EXT4-fs (loop4): This should not happen!! Data will be lost
[  104.122872][ T4857] 
[  104.131019][ T4854] EXT4-fs (loop1): free_blocks=4096
[  104.154920][ T4854] EXT4-fs (loop1): dirty_blocks=16
[  104.167108][ T4857] EXT4-fs (loop4): Total free blocks count 0
[  104.171804][ T4854] EXT4-fs (loop1): Block reservation details
[  104.179370][ T4854] EXT4-fs (loop1): i_reserved_data_blocks=1
[  104.190044][ T4857] EXT4-fs (loop4): Free/Dirty block details
[  104.202932][ T4710] netdevsim netdevsim3 netdevsim2: renamed from eth2
[  104.214557][   T26] audit: type=1800 audit(1776277868.089:4): pid=4854 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.18" name="file1" dev="loop1" ino=15 res=0 errno=0
[  104.227041][ T4857] EXT4-fs (loop4): free_blocks=4096
[  104.253686][ T4710] netdevsim netdevsim3 netdevsim3: renamed from eth3
[  104.268846][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  104.274351][   T26] audit: type=1800 audit(1776277868.109:5): pid=4857 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.21" name="file1" dev="loop4" ino=15 res=0 errno=0
[  104.302525][ T4857] EXT4-fs (loop4): dirty_blocks=16
[  104.302544][ T4857] EXT4-fs (loop4): Block reservation details
[  104.302556][ T4857] EXT4-fs (loop4): i_reserved_data_blocks=1
[  104.307879][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  104.307879][ T4231] 
[  104.346279][  T144] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  104.380394][  T144] EXT4-fs (loop4): This should not happen!! Data will be lost
[  104.380394][  T144] 
[  104.448576][ T4703] 8021q: adding VLAN 0 to HW filter on device bond0
[  104.536016][ T4698] 8021q: adding VLAN 0 to HW filter on device bond0
[  104.620196][ T4875] loop4: detected capacity change from 0 to 2048
[  104.632860][ T4703] 8021q: adding VLAN 0 to HW filter on device team0
[  104.641804][ T4876] loop1: detected capacity change from 0 to 2048
[  104.654571][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  104.680427][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  104.714318][ T4875] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  104.734806][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  104.745255][ T4872] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  104.748621][   T26] audit: type=1800 audit(1776277868.949:6): pid=4875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.23" name="file1" dev="loop4" ino=15 res=0 errno=0
[  104.775048][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  104.820961][ T4875] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  104.834302][ T4875] EXT4-fs (loop4): This should not happen!! Data will be lost
[  104.834302][ T4875] 
[  104.844728][ T4875] EXT4-fs (loop4): Total free blocks count 0
[  104.851767][ T4875] EXT4-fs (loop4): Free/Dirty block details
[  104.857949][ T4875] EXT4-fs (loop4): free_blocks=4096
[  104.863605][ T4875] EXT4-fs (loop4): dirty_blocks=16
[  104.868891][ T4875] EXT4-fs (loop4): Block reservation details
[  104.870089][ T4876] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  104.875740][ T4875] EXT4-fs (loop4): i_reserved_data_blocks=1
[  104.903782][ T4874] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  104.932803][   T26] audit: type=1800 audit(1776277868.949:7): pid=4875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.23" name="file1" dev="loop4" ino=15 res=0 errno=0
[  104.936123][ T4698] 8021q: adding VLAN 0 to HW filter on device team0
[  104.954389][   T26] audit: type=1800 audit(1776277869.099:8): pid=4876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.22" name="file1" dev="loop1" ino=15 res=0 errno=0
[  104.982408][   T26] audit: type=1800 audit(1776277869.099:9): pid=4876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.22" name="file1" dev="loop1" ino=15 res=0 errno=0
[  105.004256][ T4876] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.017522][ T1277] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.017708][ T4876] EXT4-fs (loop1): This should not happen!! Data will be lost
[  105.017708][ T4876] 
[  105.040695][ T4876] EXT4-fs (loop1): Total free blocks count 0
[  105.041866][ T1277] EXT4-fs (loop4): This should not happen!! Data will be lost
[  105.041866][ T1277] 
[  105.047120][ T4876] EXT4-fs (loop1): Free/Dirty block details
[  105.047136][ T4876] EXT4-fs (loop1): free_blocks=4096
[  105.047150][ T4876] EXT4-fs (loop1): dirty_blocks=16
[  105.047161][ T4876] EXT4-fs (loop1): Block reservation details
[  105.083718][ T4876] EXT4-fs (loop1): i_reserved_data_blocks=1
[  105.113507][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  105.129642][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  105.139529][ T1388] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.145450][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state
[  105.159428][ T4231] bridge0: port 1(bridge_slave_0) entered forwarding state
[  105.160445][ T1388] EXT4-fs (loop1): This should not happen!! Data will be lost
[  105.160445][ T1388] 
[  105.175151][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  105.218460][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  105.250808][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state
[  105.258013][ T4231] bridge0: port 1(bridge_slave_0) entered forwarding state
[  105.269433][ T4893] loop4: detected capacity change from 0 to 2048
[  105.277632][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  105.306327][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  105.325151][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state
[  105.328297][ T4897] loop1: detected capacity change from 0 to 2048
[  105.332460][ T4231] bridge0: port 2(bridge_slave_1) entered forwarding state
[  105.346586][ T4693] Bluetooth: hci0: command 0x0419 tx timeout
[  105.351186][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  105.373145][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  105.389693][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  105.410326][ T4693] Bluetooth: hci2: command 0x0419 tx timeout
[  105.438613][ T4893] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  105.464103][ T4897] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  105.487360][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  105.495812][ T4693] Bluetooth: hci1: command 0x0419 tx timeout
[  105.520197][   T26] audit: type=1800 audit(1776277869.709:10): pid=4893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.24" name="file1" dev="loop4" ino=15 res=0 errno=0
[  105.550334][ T4896] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  105.570432][ T4692] Bluetooth: hci4: command 0x0419 tx timeout
[  105.575533][ T4892] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  105.589971][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  105.600102][ T4692] Bluetooth: hci3: command 0x0419 tx timeout
[  105.612244][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  105.650682][ T4897] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.652651][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  105.663864][ T4893] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.688042][   T26] audit: type=1800 audit(1776277869.709:11): pid=4893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.24" name="file1" dev="loop4" ino=15 res=0 errno=0
[  105.699923][ T4897] EXT4-fs (loop1): This should not happen!! Data will be lost
[  105.699923][ T4897] 
[  105.712477][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  105.728828][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  105.734428][ T4893] EXT4-fs (loop4): This should not happen!! Data will be lost
[  105.734428][ T4893] 
[  105.738516][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state
[  105.754606][ T4231] bridge0: port 2(bridge_slave_1) entered forwarding state
[  105.757687][ T4897] EXT4-fs (loop1): Total free blocks count 0
[  105.768252][ T4893] EXT4-fs (loop4): Total free blocks count 0
[  105.773903][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  105.784598][ T4893] EXT4-fs (loop4): Free/Dirty block details
[  105.789753][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  105.791622][ T4897] EXT4-fs (loop1): Free/Dirty block details
[  105.806573][ T4893] EXT4-fs (loop4): free_blocks=4096
[  105.813627][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  105.832831][ T4893] EXT4-fs (loop4): dirty_blocks=16
[  105.838011][ T4893] EXT4-fs (loop4): Block reservation details
[  105.839890][ T4897] EXT4-fs (loop1): free_blocks=4096
[  105.848559][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  105.849497][ T4897] EXT4-fs (loop1): dirty_blocks=16
[  105.864522][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  105.875836][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  105.879475][ T4897] EXT4-fs (loop1): Block reservation details
[  105.887785][ T4893] EXT4-fs (loop4): i_reserved_data_blocks=1
[  105.899241][ T4897] EXT4-fs (loop1): i_reserved_data_blocks=1
[  105.917993][ T4231] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.943701][ T4894] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  105.954238][ T4703] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  105.977325][ T4703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  105.990230][ T4894] EXT4-fs (loop1): This should not happen!! Data will be lost
[  105.990230][ T4894] 
[  105.991032][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  106.000168][ T4231] EXT4-fs (loop4): This should not happen!! Data will be lost
[  106.000168][ T4231] 
[  106.017057][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  106.030265][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  106.039345][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  106.058479][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  106.067706][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  106.076806][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  106.086425][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  106.105909][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  106.136612][ T4698] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  106.157103][ T4698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  106.189168][ T4710] 8021q: adding VLAN 0 to HW filter on device bond0
[  106.239234][ T4916] loop1: detected capacity change from 0 to 2048
[  106.276322][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  106.287333][ T4920] loop4: detected capacity change from 0 to 2048
[  106.291240][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  106.339465][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  106.368489][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  106.369187][ T4916] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  106.421867][ T4915] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  106.448093][ T4710] 8021q: adding VLAN 0 to HW filter on device team0
[  106.459398][ T4920] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  106.474104][ T4916] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  106.478046][ T4919] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  106.487498][ T4916] EXT4-fs (loop1): This should not happen!! Data will be lost
[  106.487498][ T4916] 
[  106.529620][ T4916] EXT4-fs (loop1): Total free blocks count 0
[  106.540831][ T4916] EXT4-fs (loop1): Free/Dirty block details
[  106.557253][ T4916] EXT4-fs (loop1): free_blocks=4096
[  106.567429][ T4916] EXT4-fs (loop1): dirty_blocks=16
[  106.577617][ T4916] EXT4-fs (loop1): Block reservation details
[  106.600633][ T4920] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  106.619377][ T4916] EXT4-fs (loop1): i_reserved_data_blocks=1
[  106.643899][ T4920] EXT4-fs (loop4): This should not happen!! Data will be lost
[  106.643899][ T4920] 
[  106.671472][ T4920] EXT4-fs (loop4): Total free blocks count 0
[  106.677644][ T4920] EXT4-fs (loop4): Free/Dirty block details
[  106.680581][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  106.700772][ T4920] EXT4-fs (loop4): free_blocks=4096
[  106.706100][ T4920] EXT4-fs (loop4): dirty_blocks=16
[  106.714791][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  106.714791][ T4231] 
[  106.719609][ T4703] 8021q: adding VLAN 0 to HW filter on device batadv0
[  106.744741][ T4920] EXT4-fs (loop4): Block reservation details
[  106.760140][ T4920] EXT4-fs (loop4): i_reserved_data_blocks=1
[  106.760691][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  106.788897][  T144] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  106.800613][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  106.808277][  T144] EXT4-fs (loop4): This should not happen!! Data will be lost
[  106.808277][  T144] 
[  106.823920][ T1388] bridge0: port 1(bridge_slave_0) entered blocking state
[  106.831083][ T1388] bridge0: port 1(bridge_slave_0) entered forwarding state
[  106.880841][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  106.918789][ T4945] loop1: detected capacity change from 0 to 2048
[  106.940049][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  106.948860][ T1388] bridge0: port 2(bridge_slave_1) entered blocking state
[  106.956003][ T1388] bridge0: port 2(bridge_slave_1) entered forwarding state
[  106.997441][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  107.010492][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  107.019543][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  107.027944][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  107.034807][ T4948] loop4: detected capacity change from 0 to 2048
[  107.097855][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  107.107573][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  107.117199][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  107.122072][ T4945] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  107.126976][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  107.148964][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  107.157742][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  107.166286][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  107.177765][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  107.187030][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  107.203010][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  107.215164][ T4944] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  107.233450][ T4948] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  107.237370][ T4698] 8021q: adding VLAN 0 to HW filter on device batadv0
[  107.273169][ T4947] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  107.305374][ T4945] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  107.318420][ T4945] EXT4-fs (loop1): This should not happen!! Data will be lost
[  107.318420][ T4945] 
[  107.322084][ T4710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  107.328471][ T4945] EXT4-fs (loop1): Total free blocks count 0
[  107.342465][ T4945] EXT4-fs (loop1): Free/Dirty block details
[  107.347631][ T4948] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  107.348474][ T4945] EXT4-fs (loop1): free_blocks=4096
[  107.348506][ T4945] EXT4-fs (loop1): dirty_blocks=16
[  107.372728][ T4945] EXT4-fs (loop1): Block reservation details
[  107.378739][ T4945] EXT4-fs (loop1): i_reserved_data_blocks=1
[  107.384924][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  107.392946][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  107.406999][ T4948] EXT4-fs (loop4): This should not happen!! Data will be lost
[  107.406999][ T4948] 
[  107.430217][    T9] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  107.451695][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  107.460067][    T9] EXT4-fs (loop1): This should not happen!! Data will be lost
[  107.460067][    T9] 
[  107.468150][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  107.479418][ T4948] EXT4-fs (loop4): Total free blocks count 0
[  107.520748][ T4948] EXT4-fs (loop4): Free/Dirty block details
[  107.526800][ T4948] EXT4-fs (loop4): free_blocks=4096
[  107.532777][ T4948] EXT4-fs (loop4): dirty_blocks=16
[  107.537925][ T4948] EXT4-fs (loop4): Block reservation details
[  107.545848][ T4948] EXT4-fs (loop4): i_reserved_data_blocks=1
[  107.612989][ T1277] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  107.636965][ T4703] device veth0_vlan entered promiscuous mode
[  107.643212][ T1277] EXT4-fs (loop4): This should not happen!! Data will be lost
[  107.643212][ T1277] 
[  107.663411][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  107.697044][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  107.721345][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  107.733750][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  107.744472][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  107.753192][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  107.786285][ T4703] device veth1_vlan entered promiscuous mode
[  107.805454][ T4966] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  107.834749][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  107.857177][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  107.909331][ T4963] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  107.926089][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  107.940881][ T4698] device veth0_vlan entered promiscuous mode
[  108.001822][ T4966] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.021174][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  108.040576][ T4966] EXT4-fs (loop1): This should not happen!! Data will be lost
[  108.040576][ T4966] 
[  108.041349][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  108.059057][ T4966] EXT4-fs (loop1): Total free blocks count 0
[  108.070651][ T4974] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  108.071387][ T4966] EXT4-fs (loop1): Free/Dirty block details
[  108.087841][ T4966] EXT4-fs (loop1): free_blocks=4096
[  108.093467][ T4966] EXT4-fs (loop1): dirty_blocks=16
[  108.098763][ T4966] EXT4-fs (loop1): Block reservation details
[  108.105129][ T4966] EXT4-fs (loop1): i_reserved_data_blocks=1
[  108.114075][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  108.122465][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  108.131216][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  108.139344][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  108.148448][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  108.156821][ T4973] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  108.160770][ T4703] device veth0_macvtap entered promiscuous mode
[  108.182326][ T4974] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.187092][ T4710] 8021q: adding VLAN 0 to HW filter on device batadv0
[  108.202863][ T4974] EXT4-fs (loop4): This should not happen!! Data will be lost
[  108.202863][ T4974] 
[  108.217460][ T4974] EXT4-fs (loop4): Total free blocks count 0
[  108.217491][    T9] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.238842][ T4974] EXT4-fs (loop4): Free/Dirty block details
[  108.257095][ T4974] EXT4-fs (loop4): free_blocks=4096
[  108.271392][ T4974] EXT4-fs (loop4): dirty_blocks=16
[  108.272168][    T9] EXT4-fs (loop1): This should not happen!! Data will be lost
[  108.272168][    T9] 
[  108.276657][ T4974] EXT4-fs (loop4): Block reservation details
[  108.312248][ T1277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  108.335403][ T4703] device veth1_macvtap entered promiscuous mode
[  108.342712][ T4974] EXT4-fs (loop4): i_reserved_data_blocks=1
[  108.354119][ T4698] device veth1_vlan entered promiscuous mode
[  108.368956][ T1277] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.429212][ T1277] EXT4-fs (loop4): This should not happen!! Data will be lost
[  108.429212][ T1277] 
[  108.458914][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  108.505725][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  108.514557][ T4990] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  108.528830][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  108.532542][ T4989] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  108.541453][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  108.564734][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  108.575610][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  108.588298][ T4703] batman_adv: batadv0: Interface activated: batadv_slave_0
[  108.631531][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  108.673599][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  108.713832][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  108.737826][ T4997] set_capacity_and_notify: 3 callbacks suppressed
[  108.737839][ T4997] loop4: detected capacity change from 0 to 2048
[  108.757744][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  108.760588][ T4990] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.782084][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  108.812038][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  108.823423][ T4990] EXT4-fs (loop1): This should not happen!! Data will be lost
[  108.823423][ T4990] 
[  108.834099][ T4990] EXT4-fs (loop1): Total free blocks count 0
[  108.834905][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  108.841960][ T4990] EXT4-fs (loop1): Free/Dirty block details
[  108.858726][ T4990] EXT4-fs (loop1): free_blocks=4096
[  108.864748][ T4990] EXT4-fs (loop1): dirty_blocks=16
[  108.866335][ T4997] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  108.870248][ T4990] EXT4-fs (loop1): Block reservation details
[  108.870264][ T4990] EXT4-fs (loop1): i_reserved_data_blocks=1
[  108.870475][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  108.910831][ T4996] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  108.912215][   T26] kauditd_printk_skb: 16 callbacks suppressed
[  108.912227][   T26] audit: type=1800 audit(1776277873.109:28): pid=4997 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.33" name="file1" dev="loop4" ino=15 res=0 errno=0
2026/04/15 18:31:13 executed programs: 24
[  108.926334][ T4997] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  108.967675][ T4997] EXT4-fs (loop4): This should not happen!! Data will be lost
[  108.967675][ T4997] 
[  108.977773][ T4997] EXT4-fs (loop4): Total free blocks count 0
[  108.983937][ T4997] EXT4-fs (loop4): Free/Dirty block details
[  108.990085][ T4997] EXT4-fs (loop4): free_blocks=4096
[  108.995480][ T4997] EXT4-fs (loop4): dirty_blocks=16
[  109.000776][ T4997] EXT4-fs (loop4): Block reservation details
[  109.004264][   T26] audit: type=1800 audit(1776277873.109:29): pid=4997 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.33" name="file1" dev="loop4" ino=15 res=0 errno=0
[  109.006863][ T4997] EXT4-fs (loop4): i_reserved_data_blocks=1
[  109.007083][ T4703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  109.055601][ T4703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  109.067431][ T4231] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  109.081526][ T4703] batman_adv: batadv0: Interface activated: batadv_slave_1
[  109.083490][ T4231] EXT4-fs (loop4): This should not happen!! Data will be lost
[  109.083490][ T4231] 
[  109.192275][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  109.203092][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  109.220687][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  109.266158][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  109.296243][ T5011] loop1: detected capacity change from 0 to 2048
[  109.299207][ T5015] loop4: detected capacity change from 0 to 2048
[  109.317155][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  109.325258][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  109.344440][ T4703] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  109.360163][ T4703] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  109.379631][ T4703] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  109.391531][ T4703] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  109.407611][ T4698] device veth0_macvtap entered promiscuous mode
[  109.428143][ T5015] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  109.430349][ T4710] device veth0_vlan entered promiscuous mode
[  109.458375][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  109.467877][ T5014] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  109.468925][   T26] audit: type=1800 audit(1776277873.659:30): pid=5015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.35" name="file1" dev="loop4" ino=15 res=0 errno=0
[  109.510867][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  109.512165][   T26] audit: type=1800 audit(1776277873.659:31): pid=5015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.35" name="file1" dev="loop4" ino=15 res=0 errno=0
[  109.541969][ T5011] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  109.548685][ T5015] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  109.567775][ T5015] EXT4-fs (loop4): This should not happen!! Data will be lost
[  109.567775][ T5015] 
[  109.570831][ T5010] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  109.583954][ T5015] EXT4-fs (loop4): Total free blocks count 0
[  109.598233][ T5015] EXT4-fs (loop4): Free/Dirty block details
[  109.611350][ T5015] EXT4-fs (loop4): free_blocks=4096
[  109.616884][ T5015] EXT4-fs (loop4): dirty_blocks=16
[  109.623526][ T5015] EXT4-fs (loop4): Block reservation details
[  109.628952][ T4698] device veth1_macvtap entered promiscuous mode
[  109.629877][ T5015] EXT4-fs (loop4): i_reserved_data_blocks=1
[  109.643520][   T26] audit: type=1800 audit(1776277873.769:32): pid=5011 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.34" name="file1" dev="loop1" ino=15 res=0 errno=0
[  109.665134][   T26] audit: type=1800 audit(1776277873.769:33): pid=5011 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.34" name="file1" dev="loop1" ino=15 res=0 errno=0
[  109.681841][ T4710] device veth1_vlan entered promiscuous mode
[  109.693369][ T5011] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  109.714937][ T5011] EXT4-fs (loop1): This should not happen!! Data will be lost
[  109.714937][ T5011] 
[  109.741928][ T5011] EXT4-fs (loop1): Total free blocks count 0
[  109.762115][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  109.777306][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[  109.777712][ T5011] EXT4-fs (loop1): Free/Dirty block details
[  109.792415][ T5011] EXT4-fs (loop1): free_blocks=4096
[  109.797607][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  109.797811][ T5011] EXT4-fs (loop1): dirty_blocks=16
[  109.820984][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  109.853138][ T5011] EXT4-fs (loop1): Block reservation details
[  109.859460][ T5011] EXT4-fs (loop1): i_reserved_data_blocks=1
[  109.867057][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  109.881970][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  109.889245][ T5026] loop4: detected capacity change from 0 to 2048
[  109.892852][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  109.914271][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  109.925339][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  109.938190][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  109.949764][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  109.963726][ T4698] batman_adv: batadv0: Interface activated: batadv_slave_0
[  109.973543][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  109.973543][ T4231] 
[  109.995380][ T5026] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  110.022616][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  110.037483][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  110.058088][   T26] audit: type=1800 audit(1776277874.249:34): pid=5026 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.36" name="file1" dev="loop4" ino=15 res=0 errno=0
[  110.063908][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  110.081477][ T5025] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  110.107577][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  110.122175][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  110.132965][   T26] audit: type=1800 audit(1776277874.279:35): pid=5026 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.36" name="file1" dev="loop4" ino=15 res=0 errno=0
[  110.133486][ T5026] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  110.154403][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  110.178105][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  110.189996][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  110.212595][ T5026] EXT4-fs (loop4): This should not happen!! Data will be lost
[  110.212595][ T5026] 
[  110.226074][ T5026] EXT4-fs (loop4): Total free blocks count 0
[  110.229918][ T4698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  110.236475][ T5026] EXT4-fs (loop4): Free/Dirty block details
[  110.255932][ T5026] EXT4-fs (loop4): free_blocks=4096
[  110.262064][ T5026] EXT4-fs (loop4): dirty_blocks=16
[  110.262557][ T4698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  110.278929][ T5035] loop1: detected capacity change from 0 to 2048
[  110.282240][ T5026] EXT4-fs (loop4): Block reservation details
[  110.298832][ T4698] batman_adv: batadv0: Interface activated: batadv_slave_1
[  110.338007][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  110.353552][ T5035] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  110.360977][ T5026] EXT4-fs (loop4): i_reserved_data_blocks=1
[  110.374393][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  110.388385][   T26] audit: type=1800 audit(1776277874.579:36): pid=5035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.37" name="file1" dev="loop1" ino=15 res=0 errno=0
[  110.399262][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  110.425503][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  110.428649][ T5034] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  110.438372][   T26] audit: type=1800 audit(1776277874.619:37): pid=5035 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.37" name="file1" dev="loop1" ino=15 res=0 errno=0
[  110.479575][  T145] device hsr_slave_0 left promiscuous mode
[  110.488288][    T9] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  110.507963][  T145] device hsr_slave_1 left promiscuous mode
[  110.514638][    T9] EXT4-fs (loop4): This should not happen!! Data will be lost
[  110.514638][    T9] 
[  110.531254][ T5035] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  110.547117][  T145] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  110.559999][  T145] batman_adv: batadv0: Removing interface: batadv_slave_0
[  110.561031][ T5035] EXT4-fs (loop1): This should not happen!! Data will be lost
[  110.561031][ T5035] 
[  110.578844][ T5035] EXT4-fs (loop1): Total free blocks count 0
[  110.586359][ T5035] EXT4-fs (loop1): Free/Dirty block details
[  110.599194][ T5035] EXT4-fs (loop1): free_blocks=4096
[  110.599638][  T145] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  110.604702][ T5035] EXT4-fs (loop1): dirty_blocks=16
[  110.619606][  T145] batman_adv: batadv0: Removing interface: batadv_slave_1
[  110.628822][  T145] device bridge_slave_1 left promiscuous mode
[  110.641879][ T5035] EXT4-fs (loop1): Block reservation details
[  110.644492][  T145] bridge0: port 2(bridge_slave_1) entered disabled state
[  110.647909][ T5035] EXT4-fs (loop1): i_reserved_data_blocks=1
[  110.713710][    T9] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  110.737366][    T9] EXT4-fs (loop1): This should not happen!! Data will be lost
[  110.737366][    T9] 
[  110.759702][ T5050] loop4: detected capacity change from 0 to 2048
[  110.760311][  T145] device bridge_slave_0 left promiscuous mode
[  110.773787][  T145] bridge0: port 1(bridge_slave_0) entered disabled state
[  110.806401][  T145] device veth1_macvtap left promiscuous mode
[  110.812934][  T145] device veth0_macvtap left promiscuous mode
[  110.819138][  T145] device veth1_vlan left promiscuous mode
[  110.831950][  T145] device veth0_vlan left promiscuous mode
[  110.914363][ T5057] loop1: detected capacity change from 0 to 2048
[  110.939370][ T5050] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  110.983682][ T5049] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  111.007206][ T5050] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.027310][ T5050] EXT4-fs (loop4): This should not happen!! Data will be lost
[  111.027310][ T5050] 
[  111.037796][ T5050] EXT4-fs (loop4): Total free blocks count 0
[  111.071316][ T5050] EXT4-fs (loop4): Free/Dirty block details
[  111.077384][ T5050] EXT4-fs (loop4): free_blocks=4096
[  111.083891][ T5050] EXT4-fs (loop4): dirty_blocks=16
[  111.089412][ T5050] EXT4-fs (loop4): Block reservation details
[  111.101849][ T5050] EXT4-fs (loop4): i_reserved_data_blocks=1
[  111.130326][    T9] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.150928][ T5057] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  111.156782][    T9] EXT4-fs (loop4): This should not happen!! Data will be lost
[  111.156782][    T9] 
[  111.184819][ T5056] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  111.245866][ T5057] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.258548][ T5057] EXT4-fs (loop1): This should not happen!! Data will be lost
[  111.258548][ T5057] 
[  111.269575][ T5057] EXT4-fs (loop1): Total free blocks count 0
[  111.276046][ T5057] EXT4-fs (loop1): Free/Dirty block details
[  111.284361][ T5057] EXT4-fs (loop1): free_blocks=4096
[  111.289590][ T5057] EXT4-fs (loop1): dirty_blocks=16
[  111.295261][ T5057] EXT4-fs (loop1): Block reservation details
[  111.304319][ T5057] EXT4-fs (loop1): i_reserved_data_blocks=1
[  111.317237][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.334022][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  111.334022][ T4231] 
[  111.490760][ T5074] loop4: detected capacity change from 0 to 2048
[  111.493046][  T145] team0 (unregistering): Port device team_slave_1 removed
[  111.561293][ T5074] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  111.578255][  T145] team0 (unregistering): Port device team_slave_0 removed
[  111.598224][ T5073] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  111.623364][ T5074] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.636385][ T5074] EXT4-fs (loop4): This should not happen!! Data will be lost
[  111.636385][ T5074] 
[  111.647373][ T5077] loop1: detected capacity change from 0 to 2048
[  111.662129][ T5074] EXT4-fs (loop4): Total free blocks count 0
[  111.671607][  T145] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  111.686315][ T5074] EXT4-fs (loop4): Free/Dirty block details
[  111.693058][ T5074] EXT4-fs (loop4): free_blocks=4096
[  111.698390][ T5074] EXT4-fs (loop4): dirty_blocks=16
[  111.704124][ T5074] EXT4-fs (loop4): Block reservation details
[  111.710752][ T5074] EXT4-fs (loop4): i_reserved_data_blocks=1
[  111.732840][ T4870] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.767260][  T145] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  111.784696][ T5077] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  111.786460][ T4870] EXT4-fs (loop4): This should not happen!! Data will be lost
[  111.786460][ T4870] 
[  111.895526][ T5076] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  111.912616][ T5077] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  111.926180][ T5077] EXT4-fs (loop1): This should not happen!! Data will be lost
[  111.926180][ T5077] 
[  111.935205][ T5091] loop4: detected capacity change from 0 to 2048
[  111.937332][ T5077] EXT4-fs (loop1): Total free blocks count 0
[  111.950094][ T5077] EXT4-fs (loop1): Free/Dirty block details
[  111.956231][ T5077] EXT4-fs (loop1): free_blocks=4096
[  111.961832][ T5077] EXT4-fs (loop1): dirty_blocks=16
[  111.967185][ T5077] EXT4-fs (loop1): Block reservation details
[  111.978806][ T5077] EXT4-fs (loop1): i_reserved_data_blocks=1
[  112.017628][    T9] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.043148][ T5091] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  112.073194][    T9] EXT4-fs (loop1): This should not happen!! Data will be lost
[  112.073194][    T9] 
[  112.104854][ T5090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  112.128010][  T145] bond0 (unregistering): Released all slaves
[  112.152302][ T5091] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.165794][ T5091] EXT4-fs (loop4): This should not happen!! Data will be lost
[  112.165794][ T5091] 
[  112.206422][ T5091] EXT4-fs (loop4): Total free blocks count 0
[  112.214713][ T5091] EXT4-fs (loop4): Free/Dirty block details
[  112.225052][ T5091] EXT4-fs (loop4): free_blocks=4096
[  112.255174][ T4698] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  112.269207][ T5091] EXT4-fs (loop4): dirty_blocks=16
[  112.275016][ T5091] EXT4-fs (loop4): Block reservation details
[  112.282104][ T5091] EXT4-fs (loop4): i_reserved_data_blocks=1
[  112.295984][ T4698] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  112.312465][ T4698] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  112.321832][ T4698] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  112.327259][ T5099] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  112.345247][ T4710] device veth0_macvtap entered promiscuous mode
[  112.347114][ T5098] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  112.352739][    T9] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.367697][ T5099] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.394034][ T5099] EXT4-fs (loop1): This should not happen!! Data will be lost
[  112.394034][ T5099] 
[  112.398128][ T4710] device veth1_macvtap entered promiscuous mode
[  112.411628][    T9] EXT4-fs (loop4): This should not happen!! Data will be lost
[  112.411628][    T9] 
[  112.411637][ T5099] EXT4-fs (loop1): Total free blocks count 0
[  112.411652][ T5099] EXT4-fs (loop1): Free/Dirty block details
[  112.441351][ T5099] EXT4-fs (loop1): free_blocks=4096
[  112.446691][ T5099] EXT4-fs (loop1): dirty_blocks=16
[  112.453052][ T5099] EXT4-fs (loop1): Block reservation details
[  112.459205][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  112.460060][ T5099] EXT4-fs (loop1): i_reserved_data_blocks=1
[  112.554587][ T4870] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  112.575365][ T4870] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  112.605518][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.635661][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  112.635661][ T4231] 
[  112.639731][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  112.720768][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  112.765435][ T5108] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  112.779974][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  112.782729][ T5106] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  112.792802][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  112.815546][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  112.825733][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  112.836583][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  112.847136][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  112.858111][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  112.866348][ T5108] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  112.870417][ T4710] batman_adv: batadv0: Interface activated: batadv_slave_0
[  112.892991][ T5108] EXT4-fs (loop4): This should not happen!! Data will be lost
[  112.892991][ T5108] 
[  112.905698][ T5108] EXT4-fs (loop4): Total free blocks count 0
[  112.912805][ T5108] EXT4-fs (loop4): Free/Dirty block details
[  112.918802][ T5108] EXT4-fs (loop4): free_blocks=4096
[  112.932249][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  112.943705][ T4894] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  112.954980][ T4894] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  112.969887][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  112.990282][ T5108] EXT4-fs (loop4): dirty_blocks=16
[  112.995634][ T5108] EXT4-fs (loop4): Block reservation details
[  113.002117][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  113.009982][ T5108] EXT4-fs (loop4): i_reserved_data_blocks=1
[  113.027439][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  113.029284][ T5114] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  113.037662][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  113.059950][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  113.071116][ T4710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  113.082062][ T4710] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  113.094530][ T4710] batman_adv: batadv0: Interface activated: batadv_slave_1
[  113.103029][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  113.114053][ T4231] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  113.129490][ T4231] EXT4-fs (loop4): This should not happen!! Data will be lost
[  113.129490][ T4231] 
[  113.169405][ T5113] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  113.170913][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  113.186948][ T5114] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  113.206141][ T5114] EXT4-fs (loop1): This should not happen!! Data will be lost
[  113.206141][ T5114] 
[  113.228189][ T5114] EXT4-fs (loop1): Total free blocks count 0
[  113.239589][ T5114] EXT4-fs (loop1): Free/Dirty block details
[  113.254571][ T5114] EXT4-fs (loop1): free_blocks=4096
[  113.262292][ T5114] EXT4-fs (loop1): dirty_blocks=16
[  113.267634][ T5114] EXT4-fs (loop1): Block reservation details
[  113.270181][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  113.298699][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  113.336215][ T5114] EXT4-fs (loop1): i_reserved_data_blocks=1
[  113.360530][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  113.388797][ T4710] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  113.403698][  T144] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  113.431863][ T4710] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  113.461164][  T144] EXT4-fs (loop1): This should not happen!! Data will be lost
[  113.461164][  T144] 
[  113.481508][ T4710] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  113.511923][ T5127] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  113.530245][ T4710] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  113.580323][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  113.588266][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  113.612696][ T5126] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  113.745465][ T5141] set_capacity_and_notify: 5 callbacks suppressed
[  113.745479][ T5141] loop2: detected capacity change from 0 to 2048
[  113.757635][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  113.790191][ T5127] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  113.800743][ T4894] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  113.839553][ T5127] EXT4-fs (loop4): This should not happen!! Data will be lost
[  113.839553][ T5127] 
[  113.909098][ T5127] EXT4-fs (loop4): Total free blocks count 0
[  113.915761][ T4894] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  113.926924][ T5127] EXT4-fs (loop4): Free/Dirty block details
[  113.931861][ T5138] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  113.934436][ T5127] EXT4-fs (loop4): free_blocks=4096
[  113.946348][ T5141] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  113.949519][ T5127] EXT4-fs (loop4): dirty_blocks=16
[  113.967704][ T5127] EXT4-fs (loop4): Block reservation details
[  113.975896][ T5127] EXT4-fs (loop4): i_reserved_data_blocks=1
[  113.988491][   T26] kauditd_printk_skb: 18 callbacks suppressed
[  113.988506][   T26] audit: type=1800 audit(1776277878.179:56): pid=5138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.47" name="file1" dev="loop1" ino=15 res=0 errno=0
[  114.020316][ T5137] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  114.036161][ T5140] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  114.063012][ T4894] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/04/15 18:31:18 executed programs: 39
[  114.111588][   T26] audit: type=1800 audit(1776277878.179:57): pid=5138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.47" name="file1" dev="loop1" ino=15 res=0 errno=0
[  114.152951][ T5138] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  114.160584][ T5141] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  114.180144][ T4870] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  114.188838][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  114.213942][ T4870] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  114.230037][ T5138] EXT4-fs (loop1): This should not happen!! Data will be lost
[  114.230037][ T5138] 
[  114.235546][   T26] audit: type=1800 audit(1776277878.209:58): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.19" name="file1" dev="loop2" ino=15 res=0 errno=0
[  114.269842][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  114.269842][ T5116] 
[  114.281478][ T1388] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  114.319864][ T5138] EXT4-fs (loop1): Total free blocks count 0
[  114.333100][ T5141] EXT4-fs (loop2): This should not happen!! Data will be lost
[  114.333100][ T5141] 
[  114.358406][ T5116] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  114.367162][ T5138] EXT4-fs (loop1): Free/Dirty block details
[  114.389984][ T5116] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  114.400223][ T5141] EXT4-fs (loop2): Total free blocks count 0
[  114.406436][ T5141] EXT4-fs (loop2): Free/Dirty block details
[  114.438585][ T5152] loop0: detected capacity change from 0 to 2048
[  114.446055][   T26] audit: type=1800 audit(1776277878.209:59): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.19" name="file1" dev="loop2" ino=15 res=0 errno=0
[  114.477959][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[  114.506399][ T5141] EXT4-fs (loop2): free_blocks=4096
[  114.519859][ T5138] EXT4-fs (loop1): free_blocks=4096
[  114.557629][ T5138] EXT4-fs (loop1): dirty_blocks=16
[  114.583568][ T5141] EXT4-fs (loop2): dirty_blocks=16
[  114.588817][ T5141] EXT4-fs (loop2): Block reservation details
[  114.594806][ T5138] EXT4-fs (loop1): Block reservation details
[  114.610492][ T5155] loop4: detected capacity change from 0 to 2048
[  114.632298][ T5152] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  114.634419][ T5138] EXT4-fs (loop1): i_reserved_data_blocks=1
[  114.670835][ T5141] EXT4-fs (loop2): i_reserved_data_blocks=1
[  114.701404][ T4894] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  114.733044][   T26] audit: type=1800 audit(1776277878.929:60): pid=5152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[  114.776775][ T5151] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  114.812026][ T5155] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  114.817933][ T5159] loop3: detected capacity change from 0 to 2048
[  114.829714][ T4894] EXT4-fs (loop1): This should not happen!! Data will be lost
[  114.829714][ T4894] 
[  114.859075][ T5154] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  114.880497][ T1388] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  114.909951][   T26] audit: type=1800 audit(1776277878.969:61): pid=5152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[  114.936704][   T26] audit: type=1800 audit(1776277879.049:62): pid=5155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.48" name="file1" dev="loop4" ino=15 res=0 errno=0
[  114.958086][   T26] audit: type=1800 audit(1776277879.049:63): pid=5155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.48" name="file1" dev="loop4" ino=15 res=0 errno=0
[  114.959907][ T1388] EXT4-fs (loop2): This should not happen!! Data will be lost
[  114.959907][ T1388] 
[  114.979459][ T5152] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.010515][ T5152] EXT4-fs (loop0): This should not happen!! Data will be lost
[  115.010515][ T5152] 
[  115.021272][ T5155] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.040222][ T5152] EXT4-fs (loop0): Total free blocks count 0
[  115.046342][ T5152] EXT4-fs (loop0): Free/Dirty block details
[  115.078871][ T5155] EXT4-fs (loop4): This should not happen!! Data will be lost
[  115.078871][ T5155] 
[  115.101448][ T5152] EXT4-fs (loop0): free_blocks=4096
[  115.106821][ T5152] EXT4-fs (loop0): dirty_blocks=16
[  115.133576][ T5159] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  115.189715][ T5155] EXT4-fs (loop4): Total free blocks count 0
[  115.198202][ T5155] EXT4-fs (loop4): Free/Dirty block details
[  115.208983][ T5155] EXT4-fs (loop4): free_blocks=4096
[  115.216222][ T5155] EXT4-fs (loop4): dirty_blocks=16
[  115.232839][   T26] audit: type=1800 audit(1776277879.429:64): pid=5159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.20" name="file1" dev="loop3" ino=15 res=0 errno=0
[  115.233171][ T5155] EXT4-fs (loop4): Block reservation details
[  115.266306][ T5155] EXT4-fs (loop4): i_reserved_data_blocks=1
[  115.274116][ T5152] EXT4-fs (loop0): Block reservation details
[  115.282039][ T5171] loop1: detected capacity change from 0 to 2048
[  115.310637][ T5159] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  115.315600][ T5175] loop2: detected capacity change from 0 to 2048
[  115.331101][ T5152] EXT4-fs (loop0): i_reserved_data_blocks=1
[  115.339133][ T1388] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.360827][ T1388] EXT4-fs (loop4): This should not happen!! Data will be lost
[  115.360827][ T1388] 
[  115.376894][ T5116] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.437861][ T5171] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  115.454762][ T5159] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.455529][ T5116] EXT4-fs (loop0): This should not happen!! Data will be lost
[  115.455529][ T5116] 
[  115.490730][ T5159] EXT4-fs (loop3): This should not happen!! Data will be lost
[  115.490730][ T5159] 
[  115.511602][   T26] audit: type=1800 audit(1776277879.709:65): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.49" name="file1" dev="loop1" ino=15 res=0 errno=0
[  115.517969][ T5170] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  115.548286][ T5159] EXT4-fs (loop3): Total free blocks count 0
[  115.564628][ T5171] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.568161][ T5159] EXT4-fs (loop3): Free/Dirty block details
[  115.606855][ T5159] EXT4-fs (loop3): free_blocks=4096
[  115.628186][ T5159] EXT4-fs (loop3): dirty_blocks=16
[  115.638329][ T5159] EXT4-fs (loop3): Block reservation details
[  115.665416][ T5171] EXT4-fs (loop1): This should not happen!! Data will be lost
[  115.665416][ T5171] 
[  115.674955][ T5187] loop4: detected capacity change from 0 to 2048
[  115.681194][ T5175] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  115.683434][ T5159] EXT4-fs (loop3): i_reserved_data_blocks=1
[  115.731277][ T5171] EXT4-fs (loop1): Total free blocks count 0
[  115.737322][ T5171] EXT4-fs (loop1): Free/Dirty block details
[  115.747167][ T5173] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  115.762756][ T5175] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.763889][ T5187] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  115.809658][ T5171] EXT4-fs (loop1): free_blocks=4096
[  115.818784][ T5171] EXT4-fs (loop1): dirty_blocks=16
[  115.824042][ T5171] EXT4-fs (loop1): Block reservation details
[  115.830781][ T5171] EXT4-fs (loop1): i_reserved_data_blocks=1
[  115.837933][ T5175] EXT4-fs (loop2): This should not happen!! Data will be lost
[  115.837933][ T5175] 
[  115.848083][ T5175] EXT4-fs (loop2): Total free blocks count 0
[  115.854249][ T5175] EXT4-fs (loop2): Free/Dirty block details
[  115.860446][ T5175] EXT4-fs (loop2): free_blocks=4096
[  115.865659][ T5175] EXT4-fs (loop2): dirty_blocks=16
[  115.871270][ T5175] EXT4-fs (loop2): Block reservation details
[  115.877262][ T5175] EXT4-fs (loop2): i_reserved_data_blocks=1
[  115.891936][ T5186] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  115.909152][ T5187] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.923472][ T5187] EXT4-fs (loop4): This should not happen!! Data will be lost
[  115.923472][ T5187] 
[  115.934106][ T5187] EXT4-fs (loop4): Total free blocks count 0
[  115.953107][ T5187] EXT4-fs (loop4): Free/Dirty block details
[  115.959053][ T5187] EXT4-fs (loop4): free_blocks=4096
[  115.978519][ T5116] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  115.991875][ T4870] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.004457][ T5187] EXT4-fs (loop4): dirty_blocks=16
[  116.050940][ T4870] EXT4-fs (loop1): This should not happen!! Data will be lost
[  116.050940][ T4870] 
[  116.061720][ T5116] EXT4-fs (loop2): This should not happen!! Data will be lost
[  116.061720][ T5116] 
[  116.071905][ T5187] EXT4-fs (loop4): Block reservation details
[  116.077906][ T5187] EXT4-fs (loop4): i_reserved_data_blocks=1
[  116.103759][ T5195] loop0: detected capacity change from 0 to 2048
[  116.119440][ T5193] loop3: detected capacity change from 0 to 2048
[  116.212227][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.258212][ T5195] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  116.292422][ T5200] loop2: detected capacity change from 0 to 2048
[  116.312829][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  116.312829][ T5116] 
[  116.330635][ T5194] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  116.346129][ T5193] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  116.354449][ T5195] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.374940][ T5195] EXT4-fs (loop0): This should not happen!! Data will be lost
[  116.374940][ T5195] 
[  116.377182][ T5192] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  116.387539][ T5195] EXT4-fs (loop0): Total free blocks count 0
[  116.428725][ T5195] EXT4-fs (loop0): Free/Dirty block details
[  116.435193][ T5195] EXT4-fs (loop0): free_blocks=4096
[  116.440770][ T5195] EXT4-fs (loop0): dirty_blocks=16
[  116.445983][ T5195] EXT4-fs (loop0): Block reservation details
[  116.452459][ T5195] EXT4-fs (loop0): i_reserved_data_blocks=1
[  116.512166][ T5193] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.545018][ T5203] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  116.549419][ T5200] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  116.567565][ T5202] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  116.583635][ T5193] EXT4-fs (loop3): This should not happen!! Data will be lost
[  116.583635][ T5193] 
[  116.583901][ T5203] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.594645][ T5193] EXT4-fs (loop3): Total free blocks count 0
[  116.613839][ T5193] EXT4-fs (loop3): Free/Dirty block details
[  116.620038][ T5193] EXT4-fs (loop3): free_blocks=4096
[  116.626050][ T5193] EXT4-fs (loop3): dirty_blocks=16
[  116.628438][ T4870] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.632229][ T5193] EXT4-fs (loop3): Block reservation details
[  116.650133][ T5193] EXT4-fs (loop3): i_reserved_data_blocks=1
[  116.670679][ T5199] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  116.685905][ T5200] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  116.698856][ T5203] EXT4-fs (loop1): This should not happen!! Data will be lost
[  116.698856][ T5203] 
[  116.709371][ T5200] EXT4-fs (loop2): This should not happen!! Data will be lost
[  116.709371][ T5200] 
[  116.719602][ T5203] EXT4-fs (loop1): Total free blocks count 0
[  116.728280][ T5203] EXT4-fs (loop1): Free/Dirty block details
[  116.734678][ T4870] EXT4-fs (loop0): This should not happen!! Data will be lost
[  116.734678][ T4870] 
[  116.745299][ T5200] EXT4-fs (loop2): Total free blocks count 0
[  116.751687][ T5203] EXT4-fs (loop1): free_blocks=4096
[  116.757334][ T5200] EXT4-fs (loop2): Free/Dirty block details
[  116.797808][ T5203] EXT4-fs (loop1): dirty_blocks=16
[  116.825402][ T5200] EXT4-fs (loop2): free_blocks=4096
[  116.838750][ T5203] EXT4-fs (loop1): Block reservation details
[  116.867960][ T5200] EXT4-fs (loop2): dirty_blocks=16
[  116.889601][ T5203] EXT4-fs (loop1): i_reserved_data_blocks=1
[  116.928717][ T5200] EXT4-fs (loop2): Block reservation details
[  116.947749][ T5215] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  116.957733][ T5200] EXT4-fs (loop2): i_reserved_data_blocks=1
[  117.000551][ T5116] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.056114][ T5214] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  117.077458][ T5116] EXT4-fs (loop2): This should not happen!! Data will be lost
[  117.077458][ T5116] 
[  117.088869][ T5116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.102567][ T5116] EXT4-fs (loop1): This should not happen!! Data will be lost
[  117.102567][ T5116] 
[  117.161375][ T5219] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  117.197845][ T5215] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.220197][ T5215] EXT4-fs (loop4): This should not happen!! Data will be lost
[  117.220197][ T5215] 
[  117.253908][ T5228] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  117.283191][ T5215] EXT4-fs (loop4): Total free blocks count 0
[  117.289487][ T5215] EXT4-fs (loop4): Free/Dirty block details
[  117.310888][ T5218] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  117.328491][ T5224] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  117.381064][ T5215] EXT4-fs (loop4): free_blocks=4096
[  117.386308][ T5215] EXT4-fs (loop4): dirty_blocks=16
[  117.394816][ T5215] EXT4-fs (loop4): Block reservation details
[  117.401682][ T5215] EXT4-fs (loop4): i_reserved_data_blocks=1
[  117.416822][ T5239] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  117.436757][ T5238] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  117.436821][ T5219] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.464731][ T5219] EXT4-fs (loop0): This should not happen!! Data will be lost
[  117.464731][ T5219] 
[  117.479431][ T5219] EXT4-fs (loop0): Total free blocks count 0
[  117.486661][ T5219] EXT4-fs (loop0): Free/Dirty block details
[  117.494376][ T5219] EXT4-fs (loop0): free_blocks=4096
[  117.499610][ T5219] EXT4-fs (loop0): dirty_blocks=16
[  117.511234][ T5228] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.529825][ T5219] EXT4-fs (loop0): Block reservation details
[  117.535845][ T5219] EXT4-fs (loop0): i_reserved_data_blocks=1
[  117.547956][ T4870] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.599977][ T5228] EXT4-fs (loop3): This should not happen!! Data will be lost
[  117.599977][ T5228] 
[  117.610527][ T5239] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.616976][ T4870] EXT4-fs (loop4): This should not happen!! Data will be lost
[  117.616976][ T4870] 
[  117.630698][ T5228] EXT4-fs (loop3): Total free blocks count 0
[  117.638342][ T1277] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.657684][ T5228] EXT4-fs (loop3): Free/Dirty block details
[  117.679945][ T5239] EXT4-fs (loop1): This should not happen!! Data will be lost
[  117.679945][ T5239] 
[  117.685762][ T1277] EXT4-fs (loop0): This should not happen!! Data will be lost
[  117.685762][ T1277] 
[  117.721752][ T5237] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  117.727116][ T5228] EXT4-fs (loop3): free_blocks=4096
[  117.738500][ T5239] EXT4-fs (loop1): Total free blocks count 0
[  117.739933][ T5228] EXT4-fs (loop3): dirty_blocks=16
[  117.745634][ T5239] EXT4-fs (loop1): Free/Dirty block details
[  117.756423][ T5239] EXT4-fs (loop1): free_blocks=4096
[  117.761903][ T5239] EXT4-fs (loop1): dirty_blocks=16
[  117.775491][ T5239] EXT4-fs (loop1): Block reservation details
[  117.785629][ T5239] EXT4-fs (loop1): i_reserved_data_blocks=1
[  117.824997][ T5228] EXT4-fs (loop3): Block reservation details
[  117.831914][ T5236] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  117.847329][ T5237] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  117.861112][ T5237] EXT4-fs (loop2): This should not happen!! Data will be lost
[  117.861112][ T5237] 
[  117.879914][ T5228] EXT4-fs (loop3): i_reserved_data_blocks=1
[  117.927548][ T5237] EXT4-fs (loop2): Total free blocks count 0
[  117.970956][ T5237] EXT4-fs (loop2): Free/Dirty block details
[  117.997610][ T5237] EXT4-fs (loop2): free_blocks=4096
[  118.004562][ T1388] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.017559][ T4870] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.037603][ T1388] EXT4-fs (loop1): This should not happen!! Data will be lost
[  118.037603][ T1388] 
[  118.049080][ T5237] EXT4-fs (loop2): dirty_blocks=16
[  118.073789][ T4870] EXT4-fs (loop3): This should not happen!! Data will be lost
[  118.073789][ T4870] 
[  118.084456][ T5237] EXT4-fs (loop2): Block reservation details
[  118.105422][ T5237] EXT4-fs (loop2): i_reserved_data_blocks=1
[  118.149226][ T5257] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  118.173212][ T4894] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.174694][ T5256] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  118.202722][ T5253] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  118.206237][ T4894] EXT4-fs (loop2): This should not happen!! Data will be lost
[  118.206237][ T4894] 
[  118.214899][ T5257] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.305988][ T5257] EXT4-fs (loop0): This should not happen!! Data will be lost
[  118.305988][ T5257] 
[  118.351761][ T5252] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  118.406788][ T5257] EXT4-fs (loop0): Total free blocks count 0
[  118.443863][ T5257] EXT4-fs (loop0): Free/Dirty block details
[  118.451062][ T5253] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.469246][ T5257] EXT4-fs (loop0): free_blocks=4096
[  118.481112][ T5257] EXT4-fs (loop0): dirty_blocks=16
[  118.486474][ T5257] EXT4-fs (loop0): Block reservation details
[  118.499942][ T5253] EXT4-fs (loop4): This should not happen!! Data will be lost
[  118.499942][ T5253] 
[  118.511625][ T5257] EXT4-fs (loop0): i_reserved_data_blocks=1
[  118.545413][ T5267] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  118.549198][ T5253] EXT4-fs (loop4): Total free blocks count 0
[  118.562476][ T5253] EXT4-fs (loop4): Free/Dirty block details
[  118.568391][ T5253] EXT4-fs (loop4): free_blocks=4096
[  118.574385][ T5253] EXT4-fs (loop4): dirty_blocks=16
[  118.579645][ T5253] EXT4-fs (loop4): Block reservation details
[  118.587992][ T5269] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  118.628435][ T5266] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  118.647982][  T144] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.655543][ T5253] EXT4-fs (loop4): i_reserved_data_blocks=1
[  118.664809][ T5267] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.698808][ T5268] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  118.714293][ T5267] EXT4-fs (loop1): This should not happen!! Data will be lost
[  118.714293][ T5267] 
[  118.724766][ T5267] EXT4-fs (loop1): Total free blocks count 0
[  118.727327][ T5273] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  118.731427][  T144] EXT4-fs (loop0): This should not happen!! Data will be lost
[  118.731427][  T144] 
[  118.750727][ T5269] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.789974][ T5271] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  118.806063][ T5273] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.811862][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  118.818878][ T5273] EXT4-fs (loop2): This should not happen!! Data will be lost
[  118.818878][ T5273] 
[  118.840023][ T5269] EXT4-fs (loop3): This should not happen!! Data will be lost
[  118.840023][ T5269] 
[  118.841023][ T5273] EXT4-fs (loop2): Total free blocks count 0
[  118.857115][ T5273] EXT4-fs (loop2): Free/Dirty block details
[  118.887678][ T5273] EXT4-fs (loop2): free_blocks=4096
[  118.893195][ T5273] EXT4-fs (loop2): dirty_blocks=16
[  118.909928][ T5267] EXT4-fs (loop1): Free/Dirty block details
[  118.936283][ T5269] EXT4-fs (loop3): Total free blocks count 0
[  118.956515][ T5273] EXT4-fs (loop2): Block reservation details
[  118.970386][ T5267] EXT4-fs (loop1): free_blocks=4096
[  118.975633][ T5267] EXT4-fs (loop1): dirty_blocks=16
[  118.992098][ T5269] EXT4-fs (loop3): Free/Dirty block details
[  118.997709][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  118.997709][ T5116] 
[  118.998323][ T5269] EXT4-fs (loop3): free_blocks=4096
[  119.029084][ T5273] EXT4-fs (loop2): i_reserved_data_blocks=1
[  119.034393][ T5267] EXT4-fs (loop1): Block reservation details
[  119.043990][ T5288] set_capacity_and_notify: 11 callbacks suppressed
[  119.044004][ T5288] loop0: detected capacity change from 0 to 2048
[  119.077909][ T5267] EXT4-fs (loop1): i_reserved_data_blocks=1
[  119.107367][ T5269] EXT4-fs (loop3): dirty_blocks=16
2026/04/15 18:31:23 executed programs: 61
[  119.142159][ T5269] EXT4-fs (loop3): Block reservation details
[  119.149732][ T5116] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  119.163378][ T5269] EXT4-fs (loop3): i_reserved_data_blocks=1
[  119.240092][ T4870] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  119.243921][ T5297] loop4: detected capacity change from 0 to 2048
[  119.259584][ T5288] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  119.284223][ T5116] EXT4-fs (loop2): This should not happen!! Data will be lost
[  119.284223][ T5116] 
[  119.316072][ T4870] EXT4-fs (loop1): This should not happen!! Data will be lost
[  119.316072][ T4870] 
[  119.336102][   T26] kauditd_printk_skb: 33 callbacks suppressed
[  119.336115][   T26] audit: type=1800 audit(1776277883.529:99): pid=5288 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.66" name="file1" dev="loop0" ino=15 res=0 errno=0
[  119.364397][ T5286] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  119.370326][ T1388] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  119.442786][ T5297] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  119.451079][ T5288] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  119.458421][ T5296] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  119.490252][ T5297] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  119.502395][ T1388] EXT4-fs (loop3): This should not happen!! Data will be lost
[  119.502395][ T1388] 
[  119.580892][ T5297] EXT4-fs (loop4): This should not happen!! Data will be lost
[  119.580892][ T5297] 
[  119.591407][ T5288] EXT4-fs (loop0): This should not happen!! Data will be lost
[  119.591407][ T5288] 
[  119.635810][   T26] audit: type=1800 audit(1776277883.559:100): pid=5288 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.66" name="file1" dev="loop0" ino=15 res=0 errno=0
[  119.686177][ T5304] loop1: detected capacity change from 0 to 2048
[  119.689968][ T5288] EXT4-fs (loop0): Total free blocks count 0
[  119.708533][ T5297] EXT4-fs (loop4): Total free blocks count 0
[  119.727306][ T5306] loop2: detected capacity change from 0 to 2048
[  119.736079][ T5310] loop3: detected capacity change from 0 to 2048
[  119.756396][   T26] audit: type=1800 audit(1776277883.649:101): pid=5297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.67" name="file1" dev="loop4" ino=15 res=0 errno=0
[  119.777694][ T5297] EXT4-fs (loop4): Free/Dirty block details
[  119.779967][ T5288] EXT4-fs (loop0): Free/Dirty block details
[  119.811576][ T5297] EXT4-fs (loop4): free_blocks=4096
[  119.816842][ T5297] EXT4-fs (loop4): dirty_blocks=16
[  119.850986][   T26] audit: type=1800 audit(1776277883.649:102): pid=5297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.67" name="file1" dev="loop4" ino=15 res=0 errno=0
[  119.878393][ T5304] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  119.903197][ T5297] EXT4-fs (loop4): Block reservation details
[  119.909384][ T5297] EXT4-fs (loop4): i_reserved_data_blocks=1
[  119.931671][ T5303] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  119.939724][   T26] audit: type=1800 audit(1776277884.119:103): pid=5304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.69" name="file1" dev="loop1" ino=15 res=0 errno=0
[  119.967536][   T26] audit: type=1800 audit(1776277884.129:104): pid=5304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.69" name="file1" dev="loop1" ino=15 res=0 errno=0
[  119.996828][ T5288] EXT4-fs (loop0): free_blocks=4096
[  120.005047][ T5310] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  120.040666][ T5304] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.070131][ T5304] EXT4-fs (loop1): This should not happen!! Data will be lost
[  120.070131][ T5304] 
[  120.072241][ T5288] EXT4-fs (loop0): dirty_blocks=16
[  120.081742][ T5304] EXT4-fs (loop1): Total free blocks count 0
[  120.087287][ T5309] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, 
[  120.091679][ T5304] EXT4-fs (loop1): Free/Dirty block details
[  120.091696][ T5304] EXT4-fs (loop1): free_blocks=4096
[  120.091709][ T5304] EXT4-fs (loop1): dirty_blocks=16
[  120.091721][ T5304] EXT4-fs (loop1): Block reservation details
[  120.091733][ T5304] EXT4-fs (loop1): i_reserved_data_blocks=1
[  120.100120][ T5309] block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  120.148232][ T4231] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.166450][ T5288] EXT4-fs (loop0): Block reservation details
[  120.175022][ T5306] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  120.180276][   T26] audit: type=1800 audit(1776277884.269:105): pid=5310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.70" name="file1" dev="loop3" ino=15 res=0 errno=0
[  120.200858][ T5288] EXT4-fs (loop0): i_reserved_data_blocks=1
[  120.206603][ T5310] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.237131][   T26] audit: type=1800 audit(1776277884.279:106): pid=5310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.70" name="file1" dev="loop3" ino=15 res=0 errno=0
[  120.239755][ T5305] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  120.258696][   T26] audit: type=1800 audit(1776277884.429:107): pid=5306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.68" name="file1" dev="loop2" ino=15 res=0 errno=0
[  120.290382][ T4231] EXT4-fs (loop4): This should not happen!! Data will be lost
[  120.290382][ T4231] 
[  120.304405][ T4894] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.317728][   T26] audit: type=1800 audit(1776277884.429:108): pid=5306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.68" name="file1" dev="loop2" ino=15 res=0 errno=0
[  120.339027][ T5310] EXT4-fs (loop3): This should not happen!! Data will be lost
[  120.339027][ T5310] 
[  120.357107][ T5310] EXT4-fs (loop3): Total free blocks count 0
[  120.363910][ T4894] EXT4-fs (loop0): This should not happen!! Data will be lost
[  120.363910][ T4894] 
[  120.378895][ T5310] EXT4-fs (loop3): Free/Dirty block details
[  120.405248][ T5310] EXT4-fs (loop3): free_blocks=4096
[  120.429978][ T5310] EXT4-fs (loop3): dirty_blocks=16
[  120.445609][ T5310] EXT4-fs (loop3): Block reservation details
[  120.456268][ T5306] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.471091][ T5116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.488471][ T5310] EXT4-fs (loop3): i_reserved_data_blocks=1
[  120.495209][ T5306] EXT4-fs (loop2): This should not happen!! Data will be lost
[  120.495209][ T5306] 
[  120.519891][ T5116] EXT4-fs (loop1): This should not happen!! Data will be lost
[  120.519891][ T5116] 
[  120.559648][ T5329] loop4: detected capacity change from 0 to 2048
[  120.566899][ T5306] EXT4-fs (loop2): Total free blocks count 0
[  120.595137][ T4894] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.622974][ T5306] EXT4-fs (loop2): Free/Dirty block details
[  120.628917][ T5306] EXT4-fs (loop2): free_blocks=4096
[  120.644286][ T5306] EXT4-fs (loop2): dirty_blocks=16
[  120.649666][ T5306] EXT4-fs (loop2): Block reservation details
[  120.685421][ T4894] EXT4-fs (loop3): This should not happen!! Data will be lost
[  120.685421][ T4894] 
[  120.690582][ T5306] EXT4-fs (loop2): i_reserved_data_blocks=1
[  120.718091][ T5329] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  120.746562][ T5334] loop0: detected capacity change from 0 to 2048
[  120.769161][ T5328] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  120.785333][ T5329] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.798148][ T5329] EXT4-fs (loop4): This should not happen!! Data will be lost
[  120.798148][ T5329] 
[  120.840500][ T5329] EXT4-fs (loop4): Total free blocks count 0
[  120.846610][ T5329] EXT4-fs (loop4): Free/Dirty block details
[  120.856024][ T5334] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  120.874602][ T5329] EXT4-fs (loop4): free_blocks=4096
[  120.889892][ T5329] EXT4-fs (loop4): dirty_blocks=16
[  120.900758][ T5329] EXT4-fs (loop4): Block reservation details
[  120.901003][ T5338] loop1: detected capacity change from 0 to 2048
[  120.907076][ T5329] EXT4-fs (loop4): i_reserved_data_blocks=1
[  120.934582][ T5332] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  120.953566][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.953857][ T5345] loop3: detected capacity change from 0 to 2048
[  120.973091][  T144] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  120.985705][  T144] EXT4-fs (loop2): This should not happen!! Data will be lost
[  120.985705][  T144] 
[  120.996133][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  120.996133][ T5116] 
[  120.997493][ T5334] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.029671][ T5334] EXT4-fs (loop0): This should not happen!! Data will be lost
[  121.029671][ T5334] 
[  121.062269][ T5334] EXT4-fs (loop0): Total free blocks count 0
[  121.068450][ T5334] EXT4-fs (loop0): Free/Dirty block details
[  121.095321][ T5334] EXT4-fs (loop0): free_blocks=4096
[  121.123735][ T5338] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.140377][ T5334] EXT4-fs (loop0): dirty_blocks=16
[  121.150248][ T5334] EXT4-fs (loop0): Block reservation details
[  121.165803][ T5355] loop2: detected capacity change from 0 to 2048
[  121.175739][ T5334] EXT4-fs (loop0): i_reserved_data_blocks=1
[  121.180679][ T5345] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.185992][ T5337] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.218192][ T5341] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.238733][ T5338] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.252540][ T5338] EXT4-fs (loop1): This should not happen!! Data will be lost
[  121.252540][ T5338] 
[  121.263128][  T145] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.263334][ T5338] EXT4-fs (loop1): Total free blocks count 0
[  121.282422][ T5338] EXT4-fs (loop1): Free/Dirty block details
[  121.288459][ T5338] EXT4-fs (loop1): free_blocks=4096
[  121.294917][ T5338] EXT4-fs (loop1): dirty_blocks=16
[  121.300720][ T5338] EXT4-fs (loop1): Block reservation details
[  121.307062][ T5338] EXT4-fs (loop1): i_reserved_data_blocks=1
[  121.314791][ T5345] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.327524][ T5345] EXT4-fs (loop3): This should not happen!! Data will be lost
[  121.327524][ T5345] 
[  121.337925][  T145] EXT4-fs (loop0): This should not happen!! Data will be lost
[  121.337925][  T145] 
[  121.363818][ T5345] EXT4-fs (loop3): Total free blocks count 0
[  121.376302][ T5116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.376517][ T5355] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.389482][ T5345] EXT4-fs (loop3): Free/Dirty block details
[  121.414202][ T5353] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.421929][ T5116] EXT4-fs (loop1): This should not happen!! Data will be lost
[  121.421929][ T5116] 
[  121.447332][ T5345] EXT4-fs (loop3): free_blocks=4096
[  121.453157][ T5345] EXT4-fs (loop3): dirty_blocks=16
[  121.458681][ T5345] EXT4-fs (loop3): Block reservation details
[  121.464942][ T5345] EXT4-fs (loop3): i_reserved_data_blocks=1
[  121.477129][ T5357] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.501643][ T5355] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.542631][ T5356] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.592193][ T5355] EXT4-fs (loop2): This should not happen!! Data will be lost
[  121.592193][ T5355] 
[  121.603722][ T5357] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.640605][ T5355] EXT4-fs (loop2): Total free blocks count 0
[  121.647252][ T5355] EXT4-fs (loop2): Free/Dirty block details
[  121.659879][ T5357] EXT4-fs (loop4): This should not happen!! Data will be lost
[  121.659879][ T5357] 
[  121.670925][  T144] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.684578][ T5357] EXT4-fs (loop4): Total free blocks count 0
[  121.721590][  T144] EXT4-fs (loop3): This should not happen!! Data will be lost
[  121.721590][  T144] 
[  121.737339][ T5355] EXT4-fs (loop2): free_blocks=4096
[  121.749930][ T5357] EXT4-fs (loop4): Free/Dirty block details
[  121.756699][ T5357] EXT4-fs (loop4): free_blocks=4096
[  121.768980][ T5355] EXT4-fs (loop2): dirty_blocks=16
[  121.773248][ T5369] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.788622][ T5355] EXT4-fs (loop2): Block reservation details
[  121.797695][ T5367] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.806631][ T5357] EXT4-fs (loop4): dirty_blocks=16
[  121.830589][ T5355] EXT4-fs (loop2): i_reserved_data_blocks=1
[  121.843361][ T5357] EXT4-fs (loop4): Block reservation details
[  121.852900][ T5357] EXT4-fs (loop4): i_reserved_data_blocks=1
[  121.911080][ T5372] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  121.938751][ T5371] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  121.952974][ T5369] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.967998][ T5369] EXT4-fs (loop0): This should not happen!! Data will be lost
[  121.967998][ T5369] 
[  121.979050][ T5369] EXT4-fs (loop0): Total free blocks count 0
[  121.985909][  T145] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  121.986030][ T5369] EXT4-fs (loop0): Free/Dirty block details
[  122.005487][ T5369] EXT4-fs (loop0): free_blocks=4096
[  122.010982][ T5369] EXT4-fs (loop0): dirty_blocks=16
[  122.016293][ T5369] EXT4-fs (loop0): Block reservation details
[  122.022564][ T5369] EXT4-fs (loop0): i_reserved_data_blocks=1
[  122.029630][ T5372] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.040254][ T1388] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.052883][  T145] EXT4-fs (loop2): This should not happen!! Data will be lost
[  122.052883][  T145] 
[  122.077363][ T5372] EXT4-fs (loop1): This should not happen!! Data will be lost
[  122.077363][ T5372] 
[  122.099986][ T1388] EXT4-fs (loop4): This should not happen!! Data will be lost
[  122.099986][ T1388] 
[  122.122389][ T5372] EXT4-fs (loop1): Total free blocks count 0
[  122.150936][ T5381] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  122.191466][ T5372] EXT4-fs (loop1): Free/Dirty block details
[  122.205957][ T5372] EXT4-fs (loop1): free_blocks=4096
[  122.211591][ T5372] EXT4-fs (loop1): dirty_blocks=16
[  122.225815][ T5372] EXT4-fs (loop1): Block reservation details
[  122.291823][ T5380] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.306722][ T5372] EXT4-fs (loop1): i_reserved_data_blocks=1
[  122.317126][ T5381] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.355902][ T1388] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.361712][ T5381] EXT4-fs (loop3): This should not happen!! Data will be lost
[  122.361712][ T5381] 
[  122.383655][ T5381] EXT4-fs (loop3): Total free blocks count 0
[  122.390356][ T1388] EXT4-fs (loop1): This should not happen!! Data will be lost
[  122.390356][ T1388] 
[  122.400228][ T5381] EXT4-fs (loop3): Free/Dirty block details
[  122.400250][ T5381] EXT4-fs (loop3): free_blocks=4096
[  122.400266][ T5381] EXT4-fs (loop3): dirty_blocks=16
[  122.400278][ T5381] EXT4-fs (loop3): Block reservation details
[  122.400289][ T5381] EXT4-fs (loop3): i_reserved_data_blocks=1
[  122.442237][ T5395] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.
[  122.444749][  T145] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.474519][ T5394] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.491850][ T5395] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.581383][  T145] EXT4-fs (loop3): This should not happen!! Data will be lost
[  122.581383][  T145] 
[  122.589411][ T5388] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.591766][ T5395] EXT4-fs (loop0): This should not happen!! Data will be lost
[  122.591766][ T5395] 
[  122.619006][ T5395] EXT4-fs (loop0): Total free blocks count 0
[  122.620517][ T5396] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.625136][ T5395] EXT4-fs (loop0): Free/Dirty block details
[  122.646019][ T5395] EXT4-fs (loop0): free_blocks=4096
[  122.651314][ T5395] EXT4-fs (loop0): dirty_blocks=16
[  122.656789][ T5395] EXT4-fs (loop0): Block reservation details
[  122.663083][ T5395] EXT4-fs (loop0): i_reserved_data_blocks=1
[  122.671198][ T5391] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.687559][ T5391] EXT4-fs (loop2): This should not happen!! Data will be lost
[  122.687559][ T5391] 
[  122.698204][ T5391] EXT4-fs (loop2): Total free blocks count 0
[  122.704394][ T5391] EXT4-fs (loop2): Free/Dirty block details
[  122.710404][ T5391] EXT4-fs (loop2): free_blocks=4096
[  122.715620][ T5391] EXT4-fs (loop2): dirty_blocks=16
[  122.725068][ T5391] EXT4-fs (loop2): Block reservation details
[  122.732335][ T5391] EXT4-fs (loop2): i_reserved_data_blocks=1
[  122.745484][ T5399] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.761600][ T5399] EXT4-fs (loop4): This should not happen!! Data will be lost
[  122.761600][ T5399] 
[  122.776867][ T5399] EXT4-fs (loop4): Total free blocks count 0
[  122.788088][ T5116] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.793459][ T5399] EXT4-fs (loop4): Free/Dirty block details
[  122.808038][  T144] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  122.818062][ T5399] EXT4-fs (loop4): free_blocks=4096
[  122.850299][ T5399] EXT4-fs (loop4): dirty_blocks=16
[  122.855694][ T5399] EXT4-fs (loop4): Block reservation details
[  122.876569][ T5116] EXT4-fs (loop0): This should not happen!! Data will be lost
[  122.876569][ T5116] 
[  122.878630][ T5399] EXT4-fs (loop4): i_reserved_data_blocks=1
[  122.889255][  T144] EXT4-fs (loop2): This should not happen!! Data will be lost
[  122.889255][  T144] 
[  122.962828][ T5407] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.971460][ T5408] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  122.999646][ T5409] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.000283][  T144] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.025127][  T144] EXT4-fs (loop4): This should not happen!! Data will be lost
[  123.025127][  T144] 
[  123.043288][ T5411] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.057295][ T5411] EXT4-fs (loop1): This should not happen!! Data will be lost
[  123.057295][ T5411] 
[  123.068294][ T5411] EXT4-fs (loop1): Total free blocks count 0
[  123.074489][ T5411] EXT4-fs (loop1): Free/Dirty block details
[  123.081561][ T5411] EXT4-fs (loop1): free_blocks=4096
[  123.088434][ T5411] EXT4-fs (loop1): dirty_blocks=16
[  123.093980][ T5411] EXT4-fs (loop1): Block reservation details
[  123.100255][ T5411] EXT4-fs (loop1): i_reserved_data_blocks=1
[  123.112377][ T5409] EXT4-fs (loop3): This should not happen!! Data will be lost
[  123.112377][ T5409] 
[  123.122680][ T5409] EXT4-fs (loop3): Total free blocks count 0
[  123.132346][ T5116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.148512][ T5409] EXT4-fs (loop3): Free/Dirty block details
[  123.176060][ T5116] EXT4-fs (loop1): This should not happen!! Data will be lost
[  123.176060][ T5116] 
[  123.210228][ T5409] EXT4-fs (loop3): free_blocks=4096
[  123.215593][ T5409] EXT4-fs (loop3): dirty_blocks=16
[  123.293764][ T5409] EXT4-fs (loop3): Block reservation details
[  123.345796][ T5409] EXT4-fs (loop3): i_reserved_data_blocks=1
[  123.416047][ T5421] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  123.461320][ T5116] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.478993][ T5422] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.496965][ T5422] EXT4-fs (loop2): This should not happen!! Data will be lost
[  123.496965][ T5422] 
[  123.507659][ T5422] EXT4-fs (loop2): Total free blocks count 0
[  123.514938][ T5422] EXT4-fs (loop2): Free/Dirty block details
[  123.519439][ T5116] EXT4-fs (loop3): This should not happen!! Data will be lost
[  123.519439][ T5116] 
[  123.521771][ T5422] EXT4-fs (loop2): free_blocks=4096
[  123.536263][ T5422] EXT4-fs (loop2): dirty_blocks=16
[  123.541748][ T5422] EXT4-fs (loop2): Block reservation details
[  123.547775][ T5422] EXT4-fs (loop2): i_reserved_data_blocks=1
[  123.554575][ T5427] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  123.578170][ T5429] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.633568][ T5430] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  123.648319][  T144] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.650890][ T5435] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  123.661187][  T144] EXT4-fs (loop2): This should not happen!! Data will be lost
[  123.661187][  T144] 
[  123.692143][ T5429] EXT4-fs (loop0): This should not happen!! Data will be lost
[  123.692143][ T5429] 
[  123.701989][ T5429] EXT4-fs (loop0): Total free blocks count 0
[  123.707987][ T5429] EXT4-fs (loop0): Free/Dirty block details
[  123.714185][ T5429] EXT4-fs (loop0): free_blocks=4096
[  123.719707][ T5429] EXT4-fs (loop0): dirty_blocks=16
[  123.725142][ T5429] EXT4-fs (loop0): Block reservation details
[  123.731261][ T5429] EXT4-fs (loop0): i_reserved_data_blocks=1
[  123.772994][ T5436] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.786578][ T5431] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.844498][ T5431] EXT4-fs (loop4): This should not happen!! Data will be lost
[  123.844498][ T5431] 
[  123.859922][ T5436] EXT4-fs (loop1): This should not happen!! Data will be lost
[  123.859922][ T5436] 
[  123.871360][ T4894] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  123.890710][ T5431] EXT4-fs (loop4): Total free blocks count 0
[  123.910326][ T4894] EXT4-fs (loop0): This should not happen!! Data will be lost
[  123.910326][ T4894] 
[  123.927085][ T5436] EXT4-fs (loop1): Total free blocks count 0
[  123.951218][ T5431] EXT4-fs (loop4): Free/Dirty block details
[  123.957343][ T5431] EXT4-fs (loop4): free_blocks=4096
[  123.963791][ T5436] EXT4-fs (loop1): Free/Dirty block details
[  123.973001][ T5448] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  123.992476][ T5431] EXT4-fs (loop4): dirty_blocks=16
[  123.998613][ T5431] EXT4-fs (loop4): Block reservation details
[  124.005479][ T5431] EXT4-fs (loop4): i_reserved_data_blocks=1
[  124.013783][ T5436] EXT4-fs (loop1): free_blocks=4096
[  124.019328][ T5436] EXT4-fs (loop1): dirty_blocks=16
[  124.025681][ T5436] EXT4-fs (loop1): Block reservation details
[  124.032002][ T5436] EXT4-fs (loop1): i_reserved_data_blocks=1
[  124.040156][ T5449] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.054780][ T5449] EXT4-fs (loop3): This should not happen!! Data will be lost
[  124.054780][ T5449] 
[  124.069471][ T5449] EXT4-fs (loop3): Total free blocks count 0
[  124.076314][ T5449] EXT4-fs (loop3): Free/Dirty block details
[  124.083956][ T5449] EXT4-fs (loop3): free_blocks=4096
[  124.085188][ T5450] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, 
[  124.089261][ T5449] EXT4-fs (loop3): dirty_blocks=16
[  124.089277][ T5449] EXT4-fs (loop3): Block reservation details
[  124.089288][ T5449] EXT4-fs (loop3): i_reserved_data_blocks=1
[  124.115834][ T5450] block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  124.128389][ T1277] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.141497][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.162680][ T5451] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.184614][ T4894] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
2026/04/15 18:31:28 executed programs: 89
[  124.216548][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  124.216548][ T5116] 
[  124.260020][ T5451] EXT4-fs (loop2): This should not happen!! Data will be lost
[  124.260020][ T5451] 
[  124.272728][ T1277] EXT4-fs (loop3): This should not happen!! Data will be lost
[  124.272728][ T1277] 
[  124.283158][ T4894] EXT4-fs (loop1): This should not happen!! Data will be lost
[  124.283158][ T4894] 
[  124.309637][ T5451] EXT4-fs (loop2): Total free blocks count 0
[  124.318424][ T5451] EXT4-fs (loop2): Free/Dirty block details
[  124.348541][ T5451] EXT4-fs (loop2): free_blocks=4096
[  124.385599][ T5459] set_capacity_and_notify: 15 callbacks suppressed
[  124.385614][ T5459] loop0: detected capacity change from 0 to 2048
[  124.429915][ T5451] EXT4-fs (loop2): dirty_blocks=16
[  124.435353][ T5451] EXT4-fs (loop2): Block reservation details
[  124.453625][ T5461] loop3: detected capacity change from 0 to 2048
[  124.454949][ T5463] loop1: detected capacity change from 0 to 2048
[  124.474041][ T5451] EXT4-fs (loop2): i_reserved_data_blocks=1
[  124.518494][ T5465] loop4: detected capacity change from 0 to 2048
[  124.539976][   T26] kauditd_printk_skb: 40 callbacks suppressed
[  124.539989][   T26] audit: type=1800 audit(1776277888.729:149): pid=5459 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.97" name="file1" dev="loop0" ino=15 res=0 errno=0
[  124.574858][ T5458] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  124.591275][ T5116] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.596254][   T26] audit: type=1800 audit(1776277888.769:150): pid=5459 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.97" name="file1" dev="loop0" ino=15 res=0 errno=0
[  124.628992][ T5459] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.643804][ T5459] EXT4-fs (loop0): This should not happen!! Data will be lost
[  124.643804][ T5459] 
[  124.645164][ T5116] EXT4-fs (loop2): This should not happen!! Data will be lost
[  124.645164][ T5116] 
[  124.654586][ T5459] EXT4-fs (loop0): Total free blocks count 0
[  124.669682][ T5459] EXT4-fs (loop0): Free/Dirty block details
[  124.676190][ T5459] EXT4-fs (loop0): free_blocks=4096
[  124.681122][ T5464] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  124.681548][   T26] audit: type=1800 audit(1776277888.879:151): pid=5465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.95" name="file1" dev="loop4" ino=15 res=0 errno=0
[  124.727544][ T5465] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.740985][ T5465] EXT4-fs (loop4): This should not happen!! Data will be lost
[  124.740985][ T5465] 
[  124.742409][ T5460] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  124.751586][ T5465] EXT4-fs (loop4): Total free blocks count 0
[  124.772127][ T5465] EXT4-fs (loop4): Free/Dirty block details
[  124.778265][ T5465] EXT4-fs (loop4): free_blocks=4096
[  124.785128][ T5465] EXT4-fs (loop4): dirty_blocks=16
[  124.790971][ T5462] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  124.807371][ T5465] EXT4-fs (loop4): Block reservation details
[  124.813758][ T5465] EXT4-fs (loop4): i_reserved_data_blocks=1
[  124.827921][ T5459] EXT4-fs (loop0): dirty_blocks=16
[  124.830386][ T5463] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.834122][ T5459] EXT4-fs (loop0): Block reservation details
[  124.851871][ T5459] EXT4-fs (loop0): i_reserved_data_blocks=1
[  124.865362][   T26] audit: type=1800 audit(1776277888.879:152): pid=5465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.95" name="file1" dev="loop4" ino=15 res=0 errno=0
[  124.877084][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.886790][ T5463] EXT4-fs (loop1): This should not happen!! Data will be lost
[  124.886790][ T5463] 
[  124.910249][ T5461] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.916552][   T26] audit: type=1800 audit(1776277888.939:153): pid=5461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.94" name="file1" dev="loop3" ino=15 res=0 errno=0
[  124.934783][ T5461] EXT4-fs (loop3): This should not happen!! Data will be lost
[  124.934783][ T5461] 
[  124.955906][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  124.955906][ T5116] 
[  124.963714][ T5463] EXT4-fs (loop1): Total free blocks count 0
[  124.966490][ T1388] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  124.972544][ T5463] EXT4-fs (loop1): Free/Dirty block details
[  125.008261][ T5461] EXT4-fs (loop3): Total free blocks count 0
[  125.019920][ T5461] EXT4-fs (loop3): Free/Dirty block details
[  125.040222][ T5461] EXT4-fs (loop3): free_blocks=4096
[  125.046007][ T5461] EXT4-fs (loop3): dirty_blocks=16
[  125.052015][   T26] audit: type=1800 audit(1776277888.939:154): pid=5461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.94" name="file1" dev="loop3" ino=15 res=0 errno=0
[  125.076418][ T1388] EXT4-fs (loop0): This should not happen!! Data will be lost
[  125.076418][ T1388] 
[  125.083082][ T5478] loop2: detected capacity change from 0 to 2048
[  125.093797][ T5461] EXT4-fs (loop3): Block reservation details
[  125.095990][ T5463] EXT4-fs (loop1): free_blocks=4096
[  125.101050][ T5461] EXT4-fs (loop3): i_reserved_data_blocks=1
[  125.107305][ T5463] EXT4-fs (loop1): dirty_blocks=16
[  125.114385][   T26] audit: type=1800 audit(1776277888.979:155): pid=5463 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.96" name="file1" dev="loop1" ino=15 res=0 errno=0
[  125.122409][ T5463] EXT4-fs (loop1): Block reservation details
[  125.168396][ T5463] EXT4-fs (loop1): i_reserved_data_blocks=1
[  125.193099][ T5480] loop4: detected capacity change from 0 to 2048
[  125.201655][   T26] audit: type=1800 audit(1776277888.979:156): pid=5463 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.96" name="file1" dev="loop1" ino=15 res=0 errno=0
[  125.239462][ T1277] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.254173][ T1277] EXT4-fs (loop3): This should not happen!! Data will be lost
[  125.254173][ T1277] 
[  125.284786][   T26] audit: type=1800 audit(1776277889.479:157): pid=5478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.98" name="file1" dev="loop2" ino=15 res=0 errno=0
[  125.307327][ T1388] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.308202][ T5477] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  125.338016][ T1388] EXT4-fs (loop1): This should not happen!! Data will be lost
[  125.338016][ T1388] 
[  125.380349][ T5478] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.392957][   T26] audit: type=1800 audit(1776277889.499:158): pid=5478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.98" name="file1" dev="loop2" ino=15 res=0 errno=0
[  125.458774][ T5485] loop3: detected capacity change from 0 to 2048
[  125.485299][ T5478] EXT4-fs (loop2): This should not happen!! Data will be lost
[  125.485299][ T5478] 
[  125.509342][ T5478] EXT4-fs (loop2): Total free blocks count 0
[  125.538766][ T5479] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  125.548331][ T5487] loop0: detected capacity change from 0 to 2048
[  125.584745][ T5478] EXT4-fs (loop2): Free/Dirty block details
[  125.588479][ T5489] loop1: detected capacity change from 0 to 2048
[  125.601409][ T5480] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.614543][ T5480] EXT4-fs (loop4): This should not happen!! Data will be lost
[  125.614543][ T5480] 
[  125.616483][ T5478] EXT4-fs (loop2): free_blocks=4096
[  125.625374][ T5480] EXT4-fs (loop4): Total free blocks count 0
[  125.636898][ T5480] EXT4-fs (loop4): Free/Dirty block details
[  125.682195][ T5484] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  125.684433][ T5478] EXT4-fs (loop2): dirty_blocks=16
[  125.701888][ T5478] EXT4-fs (loop2): Block reservation details
[  125.707891][ T5478] EXT4-fs (loop2): i_reserved_data_blocks=1
[  125.714592][ T5480] EXT4-fs (loop4): free_blocks=4096
[  125.721539][ T5480] EXT4-fs (loop4): dirty_blocks=16
[  125.726992][ T5480] EXT4-fs (loop4): Block reservation details
[  125.733341][ T5480] EXT4-fs (loop4): i_reserved_data_blocks=1
[  125.745951][ T5488] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  125.772191][ T5486] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  125.787816][ T5485] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.801742][ T5489] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.807899][ T5487] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.824709][ T1388] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.833875][ T5487] EXT4-fs (loop0): This should not happen!! Data will be lost
[  125.833875][ T5487] 
[  125.853453][ T5487] EXT4-fs (loop0): Total free blocks count 0
[  125.853796][ T1277] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  125.859656][ T5487] EXT4-fs (loop0): Free/Dirty block details
[  125.878127][ T5487] EXT4-fs (loop0): free_blocks=4096
[  125.884554][ T5487] EXT4-fs (loop0): dirty_blocks=16
[  125.890562][ T5487] EXT4-fs (loop0): Block reservation details
[  125.896825][ T5487] EXT4-fs (loop0): i_reserved_data_blocks=1
[  125.903947][ T5485] EXT4-fs (loop3): This should not happen!! Data will be lost
[  125.903947][ T5485] 
[  125.910111][ T5489] EXT4-fs (loop1): This should not happen!! Data will be lost
[  125.910111][ T5489] 
[  125.913751][ T5485] EXT4-fs (loop3): Total free blocks count 0
[  125.929716][ T5485] EXT4-fs (loop3): Free/Dirty block details
[  125.936598][ T5485] EXT4-fs (loop3): free_blocks=4096
[  125.942263][ T5485] EXT4-fs (loop3): dirty_blocks=16
[  125.948582][ T5485] EXT4-fs (loop3): Block reservation details
[  125.959016][ T1388] EXT4-fs (loop4): This should not happen!! Data will be lost
[  125.959016][ T1388] 
[  125.960829][ T5485] EXT4-fs (loop3): i_reserved_data_blocks=1
[  125.973020][ T1277] EXT4-fs (loop2): This should not happen!! Data will be lost
[  125.973020][ T1277] 
[  125.976484][ T5489] EXT4-fs (loop1): Total free blocks count 0
[  125.992629][  T144] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.005427][  T144] EXT4-fs (loop0): This should not happen!! Data will be lost
[  126.005427][  T144] 
[  126.009600][ T5489] EXT4-fs (loop1): Free/Dirty block details
[  126.021824][ T5489] EXT4-fs (loop1): free_blocks=4096
[  126.027286][ T5489] EXT4-fs (loop1): dirty_blocks=16
[  126.033397][ T5489] EXT4-fs (loop1): Block reservation details
[  126.039646][ T5489] EXT4-fs (loop1): i_reserved_data_blocks=1
[  126.050331][ T1388] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.064717][ T1388] EXT4-fs (loop3): This should not happen!! Data will be lost
[  126.064717][ T1388] 
[  126.079341][  T144] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.092346][  T144] EXT4-fs (loop1): This should not happen!! Data will be lost
[  126.092346][  T144] 
[  126.258980][ T5502] loop3: detected capacity change from 0 to 2048
[  126.354468][ T5503] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  126.406548][ T5500] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  126.408464][ T5504] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.431842][ T5505] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  126.449472][ T5507] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  126.487284][ T5501] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  126.490732][ T5509] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.515030][ T5506] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.528722][ T5508] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.542340][ T5502] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.588796][ T5504] EXT4-fs (loop0): This should not happen!! Data will be lost
[  126.588796][ T5504] 
[  126.600655][ T5509] EXT4-fs (loop1): This should not happen!! Data will be lost
[  126.600655][ T5509] 
[  126.603000][ T5504] EXT4-fs (loop0): Total free blocks count 0
[  126.611575][ T5509] EXT4-fs (loop1): Total free blocks count 0
[  126.625565][ T5509] EXT4-fs (loop1): Free/Dirty block details
[  126.631943][ T5509] EXT4-fs (loop1): free_blocks=4096
[  126.637512][ T5509] EXT4-fs (loop1): dirty_blocks=16
[  126.643012][ T5509] EXT4-fs (loop1): Block reservation details
[  126.650068][ T5509] EXT4-fs (loop1): i_reserved_data_blocks=1
[  126.665181][ T5506] EXT4-fs (loop2): This should not happen!! Data will be lost
[  126.665181][ T5506] 
[  126.675320][ T5508] EXT4-fs (loop4): This should not happen!! Data will be lost
[  126.675320][ T5508] 
[  126.685990][ T5506] EXT4-fs (loop2): Total free blocks count 0
[  126.692522][ T5508] EXT4-fs (loop4): Total free blocks count 0
[  126.698693][ T5506] EXT4-fs (loop2): Free/Dirty block details
[  126.704922][ T5504] EXT4-fs (loop0): Free/Dirty block details
[  126.707243][ T5116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.711073][ T5502] EXT4-fs (loop3): This should not happen!! Data will be lost
[  126.711073][ T5502] 
[  126.735675][ T5508] EXT4-fs (loop4): Free/Dirty block details
[  126.742297][ T5506] EXT4-fs (loop2): free_blocks=4096
[  126.747561][ T5506] EXT4-fs (loop2): dirty_blocks=16
[  126.753003][ T5504] EXT4-fs (loop0): free_blocks=4096
[  126.758237][ T5504] EXT4-fs (loop0): dirty_blocks=16
[  126.764413][ T5508] EXT4-fs (loop4): free_blocks=4096
[  126.769726][ T5508] EXT4-fs (loop4): dirty_blocks=16
[  126.782776][ T5506] EXT4-fs (loop2): Block reservation details
[  126.789310][ T5506] EXT4-fs (loop2): i_reserved_data_blocks=1
[  126.798522][ T5502] EXT4-fs (loop3): Total free blocks count 0
[  126.800065][ T5116] EXT4-fs (loop1): This should not happen!! Data will be lost
[  126.800065][ T5116] 
[  126.808153][ T5504] EXT4-fs (loop0): Block reservation details
[  126.821063][ T5508] EXT4-fs (loop4): Block reservation details
[  126.827234][ T5508] EXT4-fs (loop4): i_reserved_data_blocks=1
[  126.839070][ T5502] EXT4-fs (loop3): Free/Dirty block details
[  126.850892][ T5502] EXT4-fs (loop3): free_blocks=4096
[  126.856476][ T5504] EXT4-fs (loop0): i_reserved_data_blocks=1
[  126.891954][  T144] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.910169][ T5502] EXT4-fs (loop3): dirty_blocks=16
[  126.935153][ T5502] EXT4-fs (loop3): Block reservation details
[  126.945807][ T5502] EXT4-fs (loop3): i_reserved_data_blocks=1
[  126.976588][ T1388] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  126.989619][ T5116] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.013499][  T144] EXT4-fs (loop2): This should not happen!! Data will be lost
[  127.013499][  T144] 
[  127.028588][ T1388] EXT4-fs (loop0): This should not happen!! Data will be lost
[  127.028588][ T1388] 
[  127.039217][ T5116] EXT4-fs (loop4): This should not happen!! Data will be lost
[  127.039217][ T5116] 
[  127.050922][ T4894] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.078065][ T4894] EXT4-fs (loop3): This should not happen!! Data will be lost
[  127.078065][ T4894] 
[  127.112056][ T5525] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.129300][ T5526] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.161866][ T5526] EXT4-fs (loop1): This should not happen!! Data will be lost
[  127.161866][ T5526] 
[  127.207287][ T5526] EXT4-fs (loop1): Total free blocks count 0
[  127.217976][ T5526] EXT4-fs (loop1): Free/Dirty block details
[  127.246373][ T5526] EXT4-fs (loop1): free_blocks=4096
[  127.270459][ T5526] EXT4-fs (loop1): dirty_blocks=16
[  127.298623][ T5526] EXT4-fs (loop1): Block reservation details
[  127.320519][ T5526] EXT4-fs (loop1): i_reserved_data_blocks=1
[  127.341017][ T5533] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.356282][  T144] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.377656][  T144] EXT4-fs (loop1): This should not happen!! Data will be lost
[  127.377656][  T144] 
[  127.387203][ T5534] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.401317][ T5534] EXT4-fs (loop4): This should not happen!! Data will be lost
[  127.401317][ T5534] 
[  127.411541][ T5534] EXT4-fs (loop4): Total free blocks count 0
[  127.417637][ T5534] EXT4-fs (loop4): Free/Dirty block details
[  127.426019][ T5534] EXT4-fs (loop4): free_blocks=4096
[  127.437827][ T5534] EXT4-fs (loop4): dirty_blocks=16
[  127.443534][ T5534] EXT4-fs (loop4): Block reservation details
[  127.449577][ T5534] EXT4-fs (loop4): i_reserved_data_blocks=1
[  127.535846][ T5531] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.558612][ T5529] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.591250][ T5535] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.609280][ T5530] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.625689][ T5530] EXT4-fs (loop2): This should not happen!! Data will be lost
[  127.625689][ T5530] 
[  127.636399][ T4894] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.636556][ T5530] EXT4-fs (loop2): Total free blocks count 0
[  127.674057][ T5536] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.674488][ T5530] EXT4-fs (loop2): Free/Dirty block details
[  127.689207][ T5532] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.694729][ T5530] EXT4-fs (loop2): free_blocks=4096
[  127.724021][ T4894] EXT4-fs (loop4): This should not happen!! Data will be lost
[  127.724021][ T4894] 
[  127.726314][ T5530] EXT4-fs (loop2): dirty_blocks=16
[  127.742740][ T5530] EXT4-fs (loop2): Block reservation details
[  127.749071][ T5530] EXT4-fs (loop2): i_reserved_data_blocks=1
[  127.758597][ T5546] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  127.760088][ T5536] EXT4-fs (loop3): This should not happen!! Data will be lost
[  127.760088][ T5536] 
[  127.773640][ T5532] EXT4-fs (loop0): This should not happen!! Data will be lost
[  127.773640][ T5532] 
[  127.788752][ T5547] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.793516][ T5532] EXT4-fs (loop0): Total free blocks count 0
[  127.814861][ T5532] EXT4-fs (loop0): Free/Dirty block details
[  127.821147][ T5532] EXT4-fs (loop0): free_blocks=4096
[  127.826613][ T5532] EXT4-fs (loop0): dirty_blocks=16
[  127.829651][ T4894] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.831841][ T5532] EXT4-fs (loop0): Block reservation details
[  127.831855][ T5532] EXT4-fs (loop0): i_reserved_data_blocks=1
[  127.836214][ T5536] EXT4-fs (loop3): Total free blocks count 0
[  127.865428][ T5536] EXT4-fs (loop3): Free/Dirty block details
[  127.867731][ T5547] EXT4-fs (loop1): This should not happen!! Data will be lost
[  127.867731][ T5547] 
[  127.872005][ T5536] EXT4-fs (loop3): free_blocks=4096
[  127.886926][ T5536] EXT4-fs (loop3): dirty_blocks=16
[  127.891479][  T144] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  127.893571][ T5536] EXT4-fs (loop3): Block reservation details
[  127.910462][ T4894] EXT4-fs (loop2): This should not happen!! Data will be lost
[  127.910462][ T4894] 
[  127.911928][ T5547] EXT4-fs (loop1): Total free blocks count 0
[  127.925978][  T144] EXT4-fs (loop0): This should not happen!! Data will be lost
[  127.925978][  T144] 
[  127.928261][ T5536] EXT4-fs (loop3): i_reserved_data_blocks=1
[  127.944056][ T5547] EXT4-fs (loop1): Free/Dirty block details
[  127.955486][ T5547] EXT4-fs (loop1): free_blocks=4096
[  127.968677][ T5547] EXT4-fs (loop1): dirty_blocks=16
[  127.983534][ T5547] EXT4-fs (loop1): Block reservation details
[  127.989637][ T5547] EXT4-fs (loop1): i_reserved_data_blocks=1
[  128.002352][ T4894] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.033627][ T4894] EXT4-fs (loop3): This should not happen!! Data will be lost
[  128.033627][ T4894] 
[  128.091532][ T4231] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.128071][ T4231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  128.128071][ T4231] 
[  128.259408][ T5552] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.277899][ T5553] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.312762][ T5554] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.348460][ T5553] EXT4-fs (loop4): This should not happen!! Data will be lost
[  128.348460][ T5553] 
[  128.358557][ T5553] EXT4-fs (loop4): Total free blocks count 0
[  128.366954][ T5553] EXT4-fs (loop4): Free/Dirty block details
[  128.370581][ T5556] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.375032][ T5553] EXT4-fs (loop4): free_blocks=4096
[  128.393320][ T5553] EXT4-fs (loop4): dirty_blocks=16
[  128.399611][ T5553] EXT4-fs (loop4): Block reservation details
[  128.407148][ T5553] EXT4-fs (loop4): i_reserved_data_blocks=1
[  128.418094][ T5558] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.434265][ T5560] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.448712][ T5555] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.455323][ T5560] EXT4-fs (loop3): This should not happen!! Data will be lost
[  128.455323][ T5560] 
[  128.471881][ T5560] EXT4-fs (loop3): Total free blocks count 0
[  128.477997][ T5560] EXT4-fs (loop3): Free/Dirty block details
[  128.484129][ T5560] EXT4-fs (loop3): free_blocks=4096
[  128.489613][ T5560] EXT4-fs (loop3): dirty_blocks=16
[  128.508320][ T4894] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.521182][ T5560] EXT4-fs (loop3): Block reservation details
[  128.527900][ T5560] EXT4-fs (loop3): i_reserved_data_blocks=1
[  128.531839][ T5557] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.538699][ T5555] EXT4-fs (loop2): This should not happen!! Data will be lost
[  128.538699][ T5555] 
[  128.565455][ T5563] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.578433][ T4894] EXT4-fs (loop4): This should not happen!! Data will be lost
[  128.578433][ T4894] 
[  128.602437][ T5557] EXT4-fs (loop0): This should not happen!! Data will be lost
[  128.602437][ T5557] 
[  128.615004][ T5557] EXT4-fs (loop0): Total free blocks count 0
[  128.623241][ T5557] EXT4-fs (loop0): Free/Dirty block details
[  128.629288][ T5557] EXT4-fs (loop0): free_blocks=4096
[  128.630176][ T4894] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.635504][ T5557] EXT4-fs (loop0): dirty_blocks=16
[  128.652325][ T5557] EXT4-fs (loop0): Block reservation details
[  128.653233][ T5555] EXT4-fs (loop2): Total free blocks count 0
[  128.658524][ T5557] EXT4-fs (loop0): i_reserved_data_blocks=1
[  128.680897][  T144] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.729876][  T144] EXT4-fs (loop0): This should not happen!! Data will be lost
[  128.729876][  T144] 
[  128.730426][ T5564] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.741201][ T4894] EXT4-fs (loop3): This should not happen!! Data will be lost
[  128.741201][ T4894] 
[  128.768100][ T5555] EXT4-fs (loop2): Free/Dirty block details
[  128.806524][ T5555] EXT4-fs (loop2): free_blocks=4096
[  128.822791][ T5555] EXT4-fs (loop2): dirty_blocks=16
[  128.827958][ T5555] EXT4-fs (loop2): Block reservation details
[  128.845693][ T5555] EXT4-fs (loop2): i_reserved_data_blocks=1
[  128.852707][ T5564] EXT4-fs (loop1): This should not happen!! Data will be lost
[  128.852707][ T5564] 
[  128.863816][ T5564] EXT4-fs (loop1): Total free blocks count 0
[  128.879204][ T5564] EXT4-fs (loop1): Free/Dirty block details
[  128.889417][ T4894] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  128.968801][ T5574] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  128.987236][ T5564] EXT4-fs (loop1): free_blocks=4096
[  128.993111][ T5564] EXT4-fs (loop1): dirty_blocks=16
[  128.999004][ T5564] EXT4-fs (loop1): Block reservation details
[  129.013685][ T5564] EXT4-fs (loop1): i_reserved_data_blocks=1
[  129.020962][ T4894] EXT4-fs (loop2): This should not happen!! Data will be lost
[  129.020962][ T4894] 
[  129.035601][ T5575] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  129.093675][ T5575] EXT4-fs (loop4): This should not happen!! Data will be lost
[  129.093675][ T5575] 
[  129.105164][ T5575] EXT4-fs (loop4): Total free blocks count 0
[  129.113807][ T5575] EXT4-fs (loop4): Free/Dirty block details
[  129.120577][ T5575] EXT4-fs (loop4): free_blocks=4096
[  129.123455][ T5576] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  129.126065][ T5575] EXT4-fs (loop4): dirty_blocks=16
[  129.141847][ T5578] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  129.146841][ T5575] EXT4-fs (loop4): Block reservation details
[  129.166941][ T5575] EXT4-fs (loop4): i_reserved_data_blocks=1
[  129.174113][ T5577] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
2026/04/15 18:31:33 executed programs: 117
[  129.208532][ T4894] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  129.243308][ T1277] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  129.269930][ T5577] EXT4-fs (loop0): This should not happen!! Data will be lost
[  129.269930][ T5577] 
[  129.270093][ T4894] EXT4-fs (loop1): This should not happen!! Data will be lost
[  129.270093][ T4894] 
[  129.279691][ T5577] EXT4-fs (loop0): Total free blocks count 0
[  129.301222][ T5579] ------------[ cut here ]------------
[  129.307111][ T1277] EXT4-fs (loop4): This should not happen!! Data will be lost
[  129.307111][ T1277] 
[  129.314557][ T5579] WARNING: CPU: 0 PID: 5579 at fs/ext4/inode.c:3436 ext4_iomap_begin+0xa36/0xba0
[  129.332503][ T5577] EXT4-fs (loop0): Free/Dirty block details
[  129.338544][ T5577] EXT4-fs (loop0): free_blocks=4096
[  129.345458][ T5579] Modules linked in:
[  129.349572][ T5579] CPU: 0 PID: 5579 Comm: syz.3.120 Not tainted syzkaller #0
[  129.358762][ T5579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[  129.369233][ T5579] RIP: 0010:ext4_iomap_begin+0xa36/0xba0
[  129.395279][ T5579] Code: 89 e8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5e 7a 6e ff 48 bb 00 00 00 00 00 fc ff df e9 6e ff ff ff e8 4a 7a 6e ff <0f> 0b 41 bd de ff ff ff e9 e0 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c
[  129.415787][ T5577] EXT4-fs (loop0): dirty_blocks=16
[  129.421634][ T5577] EXT4-fs (loop0): Block reservation details
[  129.429339][ T5577] EXT4-fs (loop0): i_reserved_data_blocks=1
[  129.447862][ T5592] set_capacity_and_notify: 18 callbacks suppressed
[  129.447880][ T5592] loop1: detected capacity change from 0 to 2048
[  129.465774][ T5586] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1161: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  129.470361][ T5595] loop4: detected capacity change from 0 to 2048
[  129.487133][ T5579] RSP: 0000:ffffc90003b4f600 EFLAGS: 00010293
[  129.494050][ T5579] RAX: ffffffff820aa6c6 RBX: ffff88805689dd22 RCX: ffff88802a2c9dc0
[  129.503446][ T5579] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 0000000000000000
[  129.511945][ T5579] RBP: ffffc90003b4f780 R08: ffff88805689da0f R09: 1ffff1100ad13b41
[  129.515665][ T1388] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  129.522001][ T5579] R10: dffffc0000000000 R11: ffffed100ad13b42 R12: 00000000000000d4
[  129.543232][ T5579] R13: 1ffff1100ad13ba4 R14: 000000000000000b R15: 0000000000000000
[  129.552536][ T5579] FS:  00007f3d486476c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[  129.559563][ T5587] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  129.563986][ T5579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  129.582639][ T5579] CR2: 00000fea12222000 CR3: 000000007287d000 CR4: 00000000003506e0
[  129.590995][ T5579] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  129.599173][ T5579] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  129.605632][ T1388] EXT4-fs (loop0): This should not happen!! Data will be lost
[  129.605632][ T1388] 
[  129.608094][ T5579] Call Trace:
[  129.624839][ T5587] EXT4-fs (loop2): This should not happen!! Data will be lost
[  129.624839][ T5587] 
[  129.632124][ T5579]  <TASK>
[  129.638434][ T5579]  ? ext4_alloc_da_blocks+0x230/0x230
[  129.657422][ T5587] EXT4-fs (loop2): Total free blocks count 0
[  129.663642][ T5579]  ? filemap_write_and_wait_range+0x228/0x3d0
[  129.663685][ T5579]  ? ext4_alloc_da_blocks+0x230/0x230
[  129.663705][ T5579]  iomap_iter+0x620/0xdb0
[  129.663732][ T5579]  __iomap_dio_rw+0xade/0x1b00
[  129.663776][ T5579]  ? iomap_dio_complete+0x6d0/0x6d0
[  129.663817][ T5579]  ? inode_dio_wait+0x25a/0x2d0
[  129.663842][ T5579]  ? inode_owner_or_capable+0x200/0x200
[  129.663864][ T5579]  ? ext4_fc_replay_link_internal+0x290/0x290
[  129.663892][ T5579]  iomap_dio_rw+0x38/0x90
[  129.663912][ T5579]  ? ext4_file_write_iter+0xc31/0x1700
[  129.663934][ T5579]  ext4_file_write_iter+0x12ad/0x1700
[  129.663957][ T5579]  ? ext4_file_write_iter+0xc31/0x1700
[  129.663994][ T5579]  ? ext4_file_read_iter+0x700/0x700
[  129.664013][ T5579]  ? end_current_label_crit_section+0x14b/0x170
[  129.664038][ T5579]  ? memset+0x1e/0x40
[  129.664059][ T5579]  ? iov_iter_init+0xb4/0x170
[  129.664082][ T5579]  vfs_write+0x745/0xd60
[  129.664106][ T5579]  ? file_end_write+0x250/0x250
[  129.664131][ T5579]  ? __fget_files+0x40f/0x480
[  129.664159][ T5579]  ? __fdget+0x18b/0x210
[  129.664174][ T5579]  ? __x64_sys_pwrite64+0xf2/0x220
[  129.664196][ T5579]  __x64_sys_pwrite64+0x19a/0x220
[  129.664218][ T5579]  ? ksys_pwrite64+0x1c0/0x1c0
[  129.664240][ T5579]  ? lockdep_hardirqs_on+0x94/0x140
[  129.664265][ T5579]  do_syscall_64+0x4c/0xa0
[  129.664282][ T5579]  ? clear_bhb_loop+0x30/0x80
[  129.664300][ T5579]  ? clear_bhb_loop+0x30/0x80
[  129.664320][ T5579]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  129.664339][ T5579] RIP: 0033:0x7f3d48fe3339
[  129.664357][ T5579] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  129.664374][ T5579] RSP: 002b:00007f3d48647028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  129.664398][ T5579] RAX: ffffffffffffffda RBX: 00007f3d4921efa0 RCX: 00007f3d48fe3339
[  129.664412][ T5579] RDX: 0000000000000001 RSI: 0000200000000880 RDI: 0000000000000004
[  129.664425][ T5579] RBP: 00007f3d49076d68 R08: 0000000000000000 R09: 0000000000000000
[  129.664438][ T5579] R10: 0000000000000083 R11: 0000000000000246 R12: 0000000000000000
[  129.664450][ T5579] R13: 00007f3d4921f038 R14: 00007f3d4921efa0 R15: 00007ffda43c3028
[  129.664486][ T5579]  </TASK>
[  129.664506][ T5579] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  129.664517][ T5579] CPU: 1 PID: 5579 Comm: syz.3.120 Not tainted syzkaller #0
[  129.664533][ T5579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[  129.664543][ T5579] Call Trace:
[  129.664548][ T5579]  <TASK>
[  129.664555][ T5579]  dump_stack_lvl+0x188/0x250
[  129.664576][ T5579]  ? show_regs_print_info+0x20/0x20
[  129.664598][ T5579]  ? load_image+0x400/0x400
[  129.664625][ T5579]  panic+0x2e5/0x810
[  129.664650][ T5579]  ? bpf_jit_dump+0xd0/0xd0
[  129.664681][ T5579]  ? ext4_iomap_begin+0xa36/0xba0
[  129.664707][ T5579]  __warn+0x248/0x2b0
[  129.664726][ T5579]  ? ext4_iomap_begin+0xa36/0xba0
[  129.664745][ T5579]  report_bug+0x1b7/0x2e0
[  129.664771][ T5579]  handle_bug+0x3a/0x70
[  129.664788][ T5579]  exc_invalid_op+0x16/0x40
[  129.664805][ T5579]  asm_exc_invalid_op+0x16/0x20
[  129.664822][ T5579] RIP: 0010:ext4_iomap_begin+0xa36/0xba0
[  129.664841][ T5579] Code: 89 e8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5e 7a 6e ff 48 bb 00 00 00 00 00 fc ff df e9 6e ff ff ff e8 4a 7a 6e ff <0f> 0b 41 bd de ff ff ff e9 e0 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c
[  129.664855][ T5579] RSP: 0000:ffffc90003b4f600 EFLAGS: 00010293
[  129.664871][ T5579] RAX: ffffffff820aa6c6 RBX: ffff88805689dd22 RCX: ffff88802a2c9dc0
[  129.664884][ T5579] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 0000000000000000
[  129.664896][ T5579] RBP: ffffc90003b4f780 R08: ffff88805689da0f R09: 1ffff1100ad13b41
[  129.664909][ T5579] R10: dffffc0000000000 R11: ffffed100ad13b42 R12: 00000000000000d4
[  129.664922][ T5579] R13: 1ffff1100ad13ba4 R14: 000000000000000b R15: 0000000000000000
[  129.664941][ T5579]  ? ext4_iomap_begin+0xa36/0xba0
[  129.664979][ T5579]  ? ext4_alloc_da_blocks+0x230/0x230
[  129.664996][ T5579]  ? filemap_write_and_wait_range+0x228/0x3d0
[  129.665024][ T5579]  ? ext4_alloc_da_blocks+0x230/0x230
[  129.665041][ T5579]  iomap_iter+0x620/0xdb0
[  129.665065][ T5579]  __iomap_dio_rw+0xade/0x1b00
[  129.665106][ T5579]  ? iomap_dio_complete+0x6d0/0x6d0
[  129.665141][ T5579]  ? inode_dio_wait+0x25a/0x2d0
[  129.665162][ T5579]  ? inode_owner_or_capable+0x200/0x200
[  129.665183][ T5579]  ? ext4_fc_replay_link_internal+0x290/0x290
[  129.665207][ T5579]  iomap_dio_rw+0x38/0x90
[  129.665225][ T5579]  ? ext4_file_write_iter+0xc31/0x1700
[  129.665245][ T5579]  ext4_file_write_iter+0x12ad/0x1700
[  129.665266][ T5579]  ? ext4_file_write_iter+0xc31/0x1700
[  129.665298][ T5579]  ? ext4_file_read_iter+0x700/0x700
[  129.665315][ T5579]  ? end_current_label_crit_section+0x14b/0x170
[  129.665338][ T5579]  ? memset+0x1e/0x40
[  129.665357][ T5579]  ? iov_iter_init+0xb4/0x170
[  129.665379][ T5579]  vfs_write+0x745/0xd60
[  129.665400][ T5579]  ? file_end_write+0x250/0x250
[  129.665423][ T5579]  ? __fget_files+0x40f/0x480
[  129.665447][ T5579]  ? __fdget+0x18b/0x210
[  129.665462][ T5579]  ? __x64_sys_pwrite64+0xf2/0x220
[  129.665488][ T5579]  __x64_sys_pwrite64+0x19a/0x220
[  129.665508][ T5579]  ? ksys_pwrite64+0x1c0/0x1c0
[  129.665529][ T5579]  ? lockdep_hardirqs_on+0x94/0x140
[  129.665550][ T5579]  do_syscall_64+0x4c/0xa0
[  129.665566][ T5579]  ? clear_bhb_loop+0x30/0x80
[  129.665583][ T5579]  ? clear_bhb_loop+0x30/0x80
[  129.665601][ T5579]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  129.665618][ T5579] RIP: 0033:0x7f3d48fe3339
[  129.665633][ T5579] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[  129.665648][ T5579] RSP: 002b:00007f3d48647028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  129.665667][ T5579] RAX: ffffffffffffffda RBX: 00007f3d4921efa0 RCX: 00007f3d48fe3339
[  129.665680][ T5579] RDX: 0000000000000001 RSI: 0000200000000880 RDI: 0000000000000004
[  129.665690][ T5579] RBP: 00007f3d49076d68 R08: 0000000000000000 R09: 0000000000000000
[  129.665701][ T5579] R10: 0000000000000083 R11: 0000000000000246 R12: 0000000000000000
[  129.665712][ T5579] R13: 00007f3d4921f038 R14: 00007f3d4921efa0 R15: 00007ffda43c3028
[  129.665739][ T5579]  </TASK>
[  129.666197][ T5579] Kernel Offset: disabled
[  130.282501][ T5579] Rebooting in 86400 seconds..