[  133.051246][ T1322] ieee802154 phy0 wpan0: encryption failed: -22
[  133.051339][ T1322] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
2025/11/27 06:19:06 parsed 1 programs
[  143.881973][ T6157] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[  147.968774][ T6225] chnl_net:caif_netlink_parms(): no params data found
[  148.037116][ T5115] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  148.039746][ T5115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  148.041246][ T5115] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  148.043897][ T5115] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  148.044658][ T5115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  148.984461][ T6225] bridge0: port 1(bridge_slave_0) entered blocking state
[  148.984577][ T6225] bridge0: port 1(bridge_slave_0) entered disabled state
[  148.984696][ T6225] bridge_slave_0: entered allmulticast mode
[  148.987653][ T6225] bridge_slave_0: entered promiscuous mode
[  149.031994][ T6225] bridge0: port 2(bridge_slave_1) entered blocking state
[  149.032102][ T6225] bridge0: port 2(bridge_slave_1) entered disabled state
[  149.032224][ T6225] bridge_slave_1: entered allmulticast mode
[  149.034077][ T6225] bridge_slave_1: entered promiscuous mode
[  149.593893][ T6225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  149.622054][ T6225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  150.007911][ T6225] team0: Port device team_slave_0 added
[  150.053737][ T6225] team0: Port device team_slave_1 added
[  150.404111][   T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  150.404131][   T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  150.473976][ T6225] batman_adv: batadv0: Adding interface: batadv_slave_0
[  150.473992][ T6225] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  150.474016][ T6225] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  150.591502][ T6225] batman_adv: batadv0: Adding interface: batadv_slave_1
[  150.591517][ T6225] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  150.591541][ T6225] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  151.057542][   T83] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  151.057561][   T83] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  151.109320][ T6225] hsr_slave_0: entered promiscuous mode
[  151.110719][ T6225] hsr_slave_1: entered promiscuous mode
[  152.412623][ T6225] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  152.450183][ T6225] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  152.492452][ T6225] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  152.541496][ T6225] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  152.914495][ T6225] 8021q: adding VLAN 0 to HW filter on device bond0
[  152.937020][ T6225] 8021q: adding VLAN 0 to HW filter on device team0
[  152.942682][ T1470] bridge0: port 1(bridge_slave_0) entered blocking state
[  152.942900][ T1470] bridge0: port 1(bridge_slave_0) entered forwarding state
[  152.979535][ T1156] bridge0: port 2(bridge_slave_1) entered blocking state
[  152.979712][ T1156] bridge0: port 2(bridge_slave_1) entered forwarding state
[  153.464490][ T6225] 8021q: adding VLAN 0 to HW filter on device batadv0
[  153.846361][ T6225] veth0_vlan: entered promiscuous mode
[  153.860950][ T6225] veth1_vlan: entered promiscuous mode
[  153.899536][ T6225] veth0_macvtap: entered promiscuous mode
[  153.904387][ T6225] veth1_macvtap: entered promiscuous mode
[  153.926435][ T6225] batman_adv: batadv0: Interface activated: batadv_slave_0
[  153.934507][ T6225] batman_adv: batadv0: Interface activated: batadv_slave_1
[  153.954952][   T43] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  153.956395][   T43] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  153.956437][   T43] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  153.956469][   T43] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/11/27 06:19:22 executed programs: 0
[  154.361777][ T5115] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  154.365594][ T5115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  154.368462][ T5115] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  154.369853][ T5115] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  154.370542][ T5115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  154.551906][ T5115] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[  154.558230][ T5115] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[  154.560450][ T5115] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[  154.568910][ T5115] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[  154.571933][ T5115] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[  154.591429][   T62] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[  154.598380][   T62] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[  154.646397][ T5864] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[  154.648976][ T5864] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  154.662946][ T5864] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  154.681483][ T5864] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  154.692602][ T6330] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[  154.695700][ T6330] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[  154.716815][ T6330] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  154.726472][ T6330] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  154.870789][ T6330] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  154.880755][ T6330] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  154.885426][ T6330] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  154.886849][ T6330] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  154.887550][ T6330] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[  156.149135][ T6319] chnl_net:caif_netlink_parms(): no params data found
[  156.395058][ T6330] Bluetooth: hci0: command tx timeout
[  156.449985][   T13] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  156.636320][ T6330] Bluetooth: hci1: command tx timeout
[  156.688433][ T6323] chnl_net:caif_netlink_parms(): no params data found
[  156.795506][ T6330] Bluetooth: hci3: command tx timeout
[  156.795750][ T6330] Bluetooth: hci2: command tx timeout
[  156.857919][   T13] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  156.892675][ T6325] chnl_net:caif_netlink_parms(): no params data found
[  156.941864][ T6333] chnl_net:caif_netlink_parms(): no params data found
[  156.956148][ T6330] Bluetooth: hci4: command tx timeout
[  157.026772][ T6327] chnl_net:caif_netlink_parms(): no params data found
[  157.390716][   T13] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  157.433591][ T6319] bridge0: port 1(bridge_slave_0) entered blocking state
[  157.433717][ T6319] bridge0: port 1(bridge_slave_0) entered disabled state
[  157.433843][ T6319] bridge_slave_0: entered allmulticast mode
[  157.437484][ T6319] bridge_slave_0: entered promiscuous mode
[  157.576388][ T6319] bridge0: port 2(bridge_slave_1) entered blocking state
[  157.576525][ T6319] bridge0: port 2(bridge_slave_1) entered disabled state
[  157.576651][ T6319] bridge_slave_1: entered allmulticast mode
[  157.578212][ T6319] bridge_slave_1: entered promiscuous mode
[  157.908566][   T13] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  158.290115][ T6319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  158.357457][ T6323] bridge0: port 1(bridge_slave_0) entered blocking state
[  158.357648][ T6323] bridge0: port 1(bridge_slave_0) entered disabled state
[  158.357850][ T6323] bridge_slave_0: entered allmulticast mode
[  158.360758][ T6323] bridge_slave_0: entered promiscuous mode
[  158.458848][ T6319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  158.476938][ T6330] Bluetooth: hci0: command tx timeout
[  158.526035][ T6325] bridge0: port 1(bridge_slave_0) entered blocking state
[  158.526132][ T6325] bridge0: port 1(bridge_slave_0) entered disabled state
[  158.526252][ T6325] bridge_slave_0: entered allmulticast mode
[  158.527800][ T6325] bridge_slave_0: entered promiscuous mode
[  158.529809][ T6323] bridge0: port 2(bridge_slave_1) entered blocking state
[  158.529954][ T6323] bridge0: port 2(bridge_slave_1) entered disabled state
[  158.530135][ T6323] bridge_slave_1: entered allmulticast mode
[  158.532714][ T6323] bridge_slave_1: entered promiscuous mode
[  158.726823][ T6330] Bluetooth: hci1: command tx timeout
[  158.836674][ T6325] bridge0: port 2(bridge_slave_1) entered blocking state
[  158.836774][ T6325] bridge0: port 2(bridge_slave_1) entered disabled state
[  158.836901][ T6325] bridge_slave_1: entered allmulticast mode
[  158.838492][ T6325] bridge_slave_1: entered promiscuous mode
[  158.875394][ T6330] Bluetooth: hci2: command tx timeout
[  158.875424][ T6330] Bluetooth: hci3: command tx timeout
[  158.946343][ T6333] bridge0: port 1(bridge_slave_0) entered blocking state
[  158.946538][ T6333] bridge0: port 1(bridge_slave_0) entered disabled state
[  158.946730][ T6333] bridge_slave_0: entered allmulticast mode
[  158.949538][ T6333] bridge_slave_0: entered promiscuous mode
[  159.015941][ T6327] bridge0: port 1(bridge_slave_0) entered blocking state
[  159.016064][ T6327] bridge0: port 1(bridge_slave_0) entered disabled state
[  159.016243][ T6327] bridge_slave_0: entered allmulticast mode
[  159.018067][ T6327] bridge_slave_0: entered promiscuous mode
[  159.035126][   T62] Bluetooth: hci4: command tx timeout
[  159.205516][ T6333] bridge0: port 2(bridge_slave_1) entered blocking state
[  159.205669][ T6333] bridge0: port 2(bridge_slave_1) entered disabled state
[  159.205890][ T6333] bridge_slave_1: entered allmulticast mode
[  159.209041][ T6333] bridge_slave_1: entered promiscuous mode
[  159.214727][ T6319] team0: Port device team_slave_0 added
[  159.245804][ T6327] bridge0: port 2(bridge_slave_1) entered blocking state
[  159.245966][ T6327] bridge0: port 2(bridge_slave_1) entered disabled state
[  159.246185][ T6327] bridge_slave_1: entered allmulticast mode
[  159.248940][ T6327] bridge_slave_1: entered promiscuous mode
[  159.389204][ T6323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  159.487654][ T6319] team0: Port device team_slave_1 added
[  159.578805][ T6325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  159.581340][ T6323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  159.828637][ T6325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  159.890736][ T6333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  159.980412][ T6327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  160.110600][ T6333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  160.111679][ T6319] batman_adv: batadv0: Adding interface: batadv_slave_0
[  160.111691][ T6319] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  160.111712][ T6319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  160.119936][ T6327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  160.238839][ T6323] team0: Port device team_slave_0 added
[  160.317623][ T6319] batman_adv: batadv0: Adding interface: batadv_slave_1
[  160.317635][ T6319] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  160.317649][ T6319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  160.407514][ T6325] team0: Port device team_slave_0 added
[  160.409652][ T6323] team0: Port device team_slave_1 added
[  160.555057][   T62] Bluetooth: hci0: command tx timeout
[  160.759309][ T6325] team0: Port device team_slave_1 added
[  160.795042][   T62] Bluetooth: hci1: command tx timeout
[  160.838910][ T6333] team0: Port device team_slave_0 added
[  160.843182][ T6327] team0: Port device team_slave_0 added
[  160.955109][ T6330] Bluetooth: hci2: command tx timeout
[  160.955281][   T62] Bluetooth: hci3: command tx timeout
[  160.990418][ T6333] team0: Port device team_slave_1 added
[  160.993236][ T6327] team0: Port device team_slave_1 added
[  160.993737][   T13] bridge_slave_1: left allmulticast mode
[  160.993753][   T13] bridge_slave_1: left promiscuous mode
[  160.993897][   T13] bridge0: port 2(bridge_slave_1) entered disabled state
[  161.076173][   T13] bridge_slave_0: left allmulticast mode
[  161.076193][   T13] bridge_slave_0: left promiscuous mode
[  161.076374][   T13] bridge0: port 1(bridge_slave_0) entered disabled state
[  161.125091][   T62] Bluetooth: hci4: command tx timeout
[  162.635657][   T62] Bluetooth: hci0: command tx timeout
[  162.746343][   T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  162.825723][   T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  162.847113][   T13] bond0 (unregistering): Released all slaves
[  162.875208][   T62] Bluetooth: hci1: command tx timeout
[  163.038579][   T62] Bluetooth: hci3: command tx timeout
[  163.038586][ T6330] Bluetooth: hci2: command tx timeout
[  163.128659][ T6323] batman_adv: batadv0: Adding interface: batadv_slave_0
[  163.128674][ T6323] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  163.128696][ T6323] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  163.195161][   T62] Bluetooth: hci4: command tx timeout
[  163.450897][ T6325] batman_adv: batadv0: Adding interface: batadv_slave_0
[  163.450914][ T6325] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  163.450935][ T6325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  163.453193][ T6323] batman_adv: batadv0: Adding interface: batadv_slave_1
[  163.453208][ T6323] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  163.453232][ T6323] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  163.757844][ T6325] batman_adv: batadv0: Adding interface: batadv_slave_1
[  163.757865][ T6325] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  163.757879][ T6325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  163.764647][ T6333] batman_adv: batadv0: Adding interface: batadv_slave_0
[  163.764662][ T6333] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  163.764676][ T6333] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  164.049706][ T6319] hsr_slave_0: entered promiscuous mode
[  164.051137][ T6319] hsr_slave_1: entered promiscuous mode
[  164.052127][ T6319] debugfs: 'hsr0' already exists in 'hsr'
[  164.052152][ T6319] Cannot create hsr debugfs directory
[  164.054538][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_0
[  164.054552][ T6327] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  164.054575][ T6327] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  164.076716][ T6333] batman_adv: batadv0: Adding interface: batadv_slave_1
[  164.076731][ T6333] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  164.076755][ T6333] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  164.145716][ T6327] batman_adv: batadv0: Adding interface: batadv_slave_1
[  164.145731][ T6327] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[  164.145755][ T6327] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  164.892280][ T6323] hsr_slave_0: entered promiscuous mode
[  164.893115][ T6323] hsr_slave_1: entered promiscuous mode
[  164.893673][ T6323] debugfs: 'hsr0' already exists in 'hsr'
[  164.893693][ T6323] Cannot create hsr debugfs directory
[  165.081941][ T6325] hsr_slave_0: entered promiscuous mode
[  165.083565][ T6325] hsr_slave_1: entered promiscuous mode
[  165.084150][ T6325] debugfs: 'hsr0' already exists in 'hsr'
[  165.084172][ T6325] Cannot create hsr debugfs directory
[  165.241350][ T6333] hsr_slave_0: entered promiscuous mode
[  165.242271][ T6333] hsr_slave_1: entered promiscuous mode
[  165.242861][ T6333] debugfs: 'hsr0' already exists in 'hsr'
[  165.242882][ T6333] Cannot create hsr debugfs directory
[  165.253532][ T6327] hsr_slave_0: entered promiscuous mode
[  165.254806][ T6327] hsr_slave_1: entered promiscuous mode
[  165.256598][ T6327] debugfs: 'hsr0' already exists in 'hsr'
[  165.256620][ T6327] Cannot create hsr debugfs directory
[  166.225069][   T13] hsr_slave_0: left promiscuous mode
[  166.265144][   T13] hsr_slave_1: left promiscuous mode
[  166.266154][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  166.266180][   T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[  166.305823][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  166.305849][   T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[  166.407825][   T13] veth1_macvtap: left promiscuous mode
[  166.407937][   T13] veth0_macvtap: left promiscuous mode
[  166.408201][   T13] veth1_vlan: left promiscuous mode
[  166.408385][   T13] veth0_vlan: left promiscuous mode
[  168.435662][   T13] team0 (unregistering): Port device team_slave_1 removed
[  168.645818][   T13] team0 (unregistering): Port device team_slave_0 removed
[  174.771907][ T6319] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  174.805124][ T6319] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  174.849824][ T6319] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  174.908216][ T6319] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  175.041541][ T6323] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  175.096410][ T6323] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  175.150186][ T6323] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  175.222178][ T6323] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  175.363822][ T6325] netdevsim netdevsim2 netdevsim0: renamed from eth0
[  175.412711][ T6325] netdevsim netdevsim2 netdevsim1: renamed from eth1
[  175.463761][ T6325] netdevsim netdevsim2 netdevsim2: renamed from eth2
[  175.527852][ T6325] netdevsim netdevsim2 netdevsim3: renamed from eth3
[  175.746736][ T6333] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  175.793073][ T6333] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  175.828883][ T6333] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  175.912463][ T6333] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  176.110329][ T6327] netdevsim netdevsim3 netdevsim0: renamed from eth0
[  176.165854][ T6319] 8021q: adding VLAN 0 to HW filter on device bond0
[  176.181019][ T6327] netdevsim netdevsim3 netdevsim1: renamed from eth1
[  176.232189][ T6327] netdevsim netdevsim3 netdevsim2: renamed from eth2
[  176.274317][ T6327] netdevsim netdevsim3 netdevsim3: renamed from eth3
[  176.423026][ T6319] 8021q: adding VLAN 0 to HW filter on device team0
[  176.442801][ T6323] 8021q: adding VLAN 0 to HW filter on device bond0
[  176.500795][ T1156] bridge0: port 1(bridge_slave_0) entered blocking state
[  176.501051][ T1156] bridge0: port 1(bridge_slave_0) entered forwarding state
[  176.558198][ T6370] bridge0: port 2(bridge_slave_1) entered blocking state
[  176.558342][ T6370] bridge0: port 2(bridge_slave_1) entered forwarding state
[  176.621927][ T6323] 8021q: adding VLAN 0 to HW filter on device team0
[  176.682317][ T1156] bridge0: port 1(bridge_slave_0) entered blocking state
[  176.683259][ T1156] bridge0: port 1(bridge_slave_0) entered forwarding state
[  176.694583][ T6325] 8021q: adding VLAN 0 to HW filter on device bond0
[  176.748707][ T6370] bridge0: port 2(bridge_slave_1) entered blocking state
[  176.748854][ T6370] bridge0: port 2(bridge_slave_1) entered forwarding state
[  176.858521][ T6325] 8021q: adding VLAN 0 to HW filter on device team0
[  176.889399][ T6333] 8021q: adding VLAN 0 to HW filter on device bond0
[  176.929383][ T6370] bridge0: port 1(bridge_slave_0) entered blocking state
[  176.929588][ T6370] bridge0: port 1(bridge_slave_0) entered forwarding state
[  177.019012][ T1115] bridge0: port 2(bridge_slave_1) entered blocking state
[  177.021720][ T1115] bridge0: port 2(bridge_slave_1) entered forwarding state
[  177.074115][ T6333] 8021q: adding VLAN 0 to HW filter on device team0
[  177.141168][ T6327] 8021q: adding VLAN 0 to HW filter on device bond0
[  177.148449][ T1115] bridge0: port 1(bridge_slave_0) entered blocking state
[  177.148684][ T1115] bridge0: port 1(bridge_slave_0) entered forwarding state
[  177.193361][ T6370] bridge0: port 2(bridge_slave_1) entered blocking state
[  177.205418][ T6370] bridge0: port 2(bridge_slave_1) entered forwarding state
[  177.307399][ T6327] 8021q: adding VLAN 0 to HW filter on device team0
[  177.411251][ T1156] bridge0: port 1(bridge_slave_0) entered blocking state
[  177.411393][ T1156] bridge0: port 1(bridge_slave_0) entered forwarding state
[  177.497837][   T83] bridge0: port 2(bridge_slave_1) entered blocking state
[  177.498035][   T83] bridge0: port 2(bridge_slave_1) entered forwarding state
[  177.706803][ T6319] 8021q: adding VLAN 0 to HW filter on device batadv0
[  177.816086][ T6323] 8021q: adding VLAN 0 to HW filter on device batadv0
[  178.106422][ T6319] veth0_vlan: entered promiscuous mode
[  178.183731][ T6323] veth0_vlan: entered promiscuous mode
[  178.187577][ T6319] veth1_vlan: entered promiscuous mode
[  178.222566][ T6325] 8021q: adding VLAN 0 to HW filter on device batadv0
[  178.249962][ T6323] veth1_vlan: entered promiscuous mode
[  178.305256][ T6333] 8021q: adding VLAN 0 to HW filter on device batadv0
[  178.493827][ T6319] veth0_macvtap: entered promiscuous mode
[  178.515657][ T6327] 8021q: adding VLAN 0 to HW filter on device batadv0
[  178.539146][ T6319] veth1_macvtap: entered promiscuous mode
[  178.548230][ T6323] veth0_macvtap: entered promiscuous mode
[  178.588403][ T6325] veth0_vlan: entered promiscuous mode
[  178.591432][ T6323] veth1_macvtap: entered promiscuous mode
[  178.664167][ T6319] batman_adv: batadv0: Interface activated: batadv_slave_0
[  178.669440][ T6325] veth1_vlan: entered promiscuous mode
[  178.722429][ T6319] batman_adv: batadv0: Interface activated: batadv_slave_1
[  178.747957][ T6323] batman_adv: batadv0: Interface activated: batadv_slave_0
[  178.788945][ T6323] batman_adv: batadv0: Interface activated: batadv_slave_1
[  178.789582][ T1115] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  178.806238][ T1115] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  178.833555][ T1115] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  178.845894][ T1115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  178.883102][ T1115] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  178.909532][ T1115] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  178.916565][ T1115] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  178.923791][ T1115] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  179.009611][ T6327] veth0_vlan: entered promiscuous mode
[  179.098407][ T6325] veth0_macvtap: entered promiscuous mode
[  179.230310][ T6325] veth1_macvtap: entered promiscuous mode
[  179.258368][ T6327] veth1_vlan: entered promiscuous mode
[  179.390951][   T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  179.390971][   T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  179.500743][ T6325] batman_adv: batadv0: Interface activated: batadv_slave_0
[  179.521298][ T6370] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  179.521318][ T6370] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  179.562073][ T6325] batman_adv: batadv0: Interface activated: batadv_slave_1
[  179.630921][ T6333] veth0_vlan: entered promiscuous mode
[  179.673273][ T6370] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  179.673292][ T6370] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  179.720795][   T83] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  179.730380][   T83] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  179.745216][ T6327] veth0_macvtap: entered promiscuous mode
[  179.756157][   T83] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  179.775009][   T83] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  179.778225][ T6333] veth1_vlan: entered promiscuous mode
[  179.780876][   T83] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  179.780894][   T83] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  179.821938][ T6327] veth1_macvtap: entered promiscuous mode
2025/11/27 06:19:48 executed programs: 10
[  180.032022][ T6604] loop0: detected capacity change from 0 to 2048
[  180.174076][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_0
[  180.240869][ T6327] batman_adv: batadv0: Interface activated: batadv_slave_1
[  180.256150][ T6608] loop1: detected capacity change from 0 to 2048
[  180.368612][ T6333] veth0_macvtap: entered promiscuous mode
[  180.371255][ T1129] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  180.374760][ T1115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  180.374777][ T1115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  180.379716][ T6604] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  180.410907][ T1129] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  180.433810][ T1104] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  180.440714][ T6608] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  180.442379][ T6333] veth1_macvtap: entered promiscuous mode
[  180.448721][ T1104] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  180.498968][   T37] audit: type=1800 audit(1764224388.982:2): pid=6608 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.18" name="file1" dev="loop1" ino=15 res=0 errno=0
[  180.499017][   T37] audit: type=1800 audit(1764224388.992:3): pid=6604 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[  180.529342][ T6608] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  180.551340][ T6608] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  180.551377][ T6608] EXT4-fs (loop1): This should not happen!! Data will be lost
[  180.551377][ T6608] 
[  180.551391][ T6608] EXT4-fs (loop1): Total free blocks count 0
[  180.551402][ T6608] EXT4-fs (loop1): Free/Dirty block details
[  180.551433][ T6608] EXT4-fs (loop1): free_blocks=4096
[  180.551461][ T6608] EXT4-fs (loop1): dirty_blocks=16
[  180.551472][ T6608] EXT4-fs (loop1): Block reservation details
[  180.551482][ T6608] EXT4-fs (loop1): i_reserved_data_blocks=1
[  180.703065][ T6319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  180.757771][ T6323] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  180.797858][ T6333] batman_adv: batadv0: Interface activated: batadv_slave_0
[  180.952922][ T6333] batman_adv: batadv0: Interface activated: batadv_slave_1
[  180.972361][ T6370] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  180.972381][ T6370] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  181.034463][ T6625] loop0: detected capacity change from 0 to 2048
[  181.093939][ T6627] loop1: detected capacity change from 0 to 2048
[  181.133840][ T1115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  181.133861][ T1115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  181.141335][ T6625] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  181.170472][   T37] audit: type=1800 audit(1764224389.652:4): pid=6625 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=15 res=0 errno=0
[  181.170524][   T37] audit: type=1800 audit(1764224389.672:5): pid=6625 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=15 res=0 errno=0
[  181.174816][ T6624] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  181.199221][ T6625] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  181.199250][ T6625] EXT4-fs (loop0): This should not happen!! Data will be lost
[  181.199250][ T6625] 
[  181.199263][ T6625] EXT4-fs (loop0): Total free blocks count 0
[  181.199275][ T6625] EXT4-fs (loop0): Free/Dirty block details
[  181.199294][ T6625] EXT4-fs (loop0): free_blocks=4096
[  181.199310][ T6625] EXT4-fs (loop0): dirty_blocks=16
[  181.199321][ T6625] EXT4-fs (loop0): Block reservation details
[  181.199331][ T6625] EXT4-fs (loop0): i_reserved_data_blocks=1
[  181.217301][ T6625] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  181.237781][ T6627] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  181.296114][ T1129] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  181.358413][   T37] audit: type=1800 audit(1764224389.852:6): pid=6627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.23" name="file1" dev="loop1" ino=15 res=0 errno=0
[  181.358462][   T37] audit: type=1800 audit(1764224389.852:7): pid=6627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.23" name="file1" dev="loop1" ino=15 res=0 errno=0
[  181.373480][ T6626] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  181.393740][ T6627] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  181.393771][ T6627] EXT4-fs (loop1): This should not happen!! Data will be lost
[  181.393771][ T6627] 
[  181.393784][ T6627] EXT4-fs (loop1): Total free blocks count 0
[  181.393795][ T6627] EXT4-fs (loop1): Free/Dirty block details
[  181.393808][ T6627] EXT4-fs (loop1): free_blocks=4096
[  181.393820][ T6627] EXT4-fs (loop1): dirty_blocks=16
[  181.393831][ T6627] EXT4-fs (loop1): Block reservation details
[  181.393841][ T6627] EXT4-fs (loop1): i_reserved_data_blocks=1
[  181.405726][ T6627] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  181.408685][ T1129] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  181.515512][ T1129] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  181.534981][ T1129] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  181.815776][ T1115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  181.815796][ T1115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  181.873695][ T6640] loop0: detected capacity change from 0 to 2048
[  181.879650][ T6643] loop1: detected capacity change from 0 to 2048
[  181.898651][ T6642] loop2: detected capacity change from 0 to 2048
[  182.028744][ T6640] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  182.033427][   T37] audit: type=1800 audit(1764224390.532:8): pid=6640 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=15 res=0 errno=0
[  182.034315][   T37] audit: type=1800 audit(1764224390.532:9): pid=6640 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=15 res=0 errno=0
[  182.079400][ T6637] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  182.092960][ T6643] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  182.100117][ T6642] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  182.103115][ T6640] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.103143][ T6640] EXT4-fs (loop0): This should not happen!! Data will be lost
[  182.103143][ T6640] 
[  182.103156][ T6640] EXT4-fs (loop0): Total free blocks count 0
[  182.103167][ T6640] EXT4-fs (loop0): Free/Dirty block details
[  182.103179][ T6640] EXT4-fs (loop0): free_blocks=4096
[  182.103191][ T6640] EXT4-fs (loop0): dirty_blocks=16
[  182.103202][ T6640] EXT4-fs (loop0): Block reservation details
[  182.103213][ T6640] EXT4-fs (loop0): i_reserved_data_blocks=1
[  182.115127][ T6640] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.128861][   T37] audit: type=1800 audit(1764224390.632:10): pid=6643 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.25" name="file1" dev="loop1" ino=15 res=0 errno=0
[  182.128912][   T37] audit: type=1800 audit(1764224390.632:11): pid=6643 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.25" name="file1" dev="loop1" ino=15 res=0 errno=0
[  182.151445][ T6638] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  182.152393][ T6643] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.152418][ T6643] EXT4-fs (loop1): This should not happen!! Data will be lost
[  182.152418][ T6643] 
[  182.152431][ T6643] EXT4-fs (loop1): Total free blocks count 0
[  182.152442][ T6643] EXT4-fs (loop1): Free/Dirty block details
[  182.152455][ T6643] EXT4-fs (loop1): free_blocks=4096
[  182.152467][ T6643] EXT4-fs (loop1): dirty_blocks=16
[  182.152478][ T6643] EXT4-fs (loop1): Block reservation details
[  182.152487][ T6643] EXT4-fs (loop1): i_reserved_data_blocks=1
[  182.169556][ T6641] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  182.170506][ T6642] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.170531][ T6642] EXT4-fs (loop2): This should not happen!! Data will be lost
[  182.170531][ T6642] 
[  182.170544][ T6642] EXT4-fs (loop2): Total free blocks count 0
[  182.170555][ T6642] EXT4-fs (loop2): Free/Dirty block details
[  182.170567][ T6642] EXT4-fs (loop2): free_blocks=4096
[  182.170580][ T6642] EXT4-fs (loop2): dirty_blocks=16
[  182.170591][ T6642] EXT4-fs (loop2): Block reservation details
[  182.170601][ T6642] EXT4-fs (loop2): i_reserved_data_blocks=1
[  182.188137][ T6642] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.208089][ T6643] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  182.795384][ T1156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  182.795402][ T1156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  182.813812][ T6659] loop3: detected capacity change from 0 to 2048
[  182.972831][ T6661] loop2: detected capacity change from 0 to 2048
[  182.988575][ T6663] loop1: detected capacity change from 0 to 2048
[  183.046795][ T6665] loop0: detected capacity change from 0 to 2048
[  183.062700][ T6659] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  183.142582][ T6657] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  183.168558][ T6659] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.168587][ T6659] EXT4-fs (loop3): This should not happen!! Data will be lost
[  183.168587][ T6659] 
[  183.168601][ T6659] EXT4-fs (loop3): Total free blocks count 0
[  183.168613][ T6659] EXT4-fs (loop3): Free/Dirty block details
[  183.168626][ T6659] EXT4-fs (loop3): free_blocks=4096
[  183.168638][ T6659] EXT4-fs (loop3): dirty_blocks=16
[  183.168650][ T6659] EXT4-fs (loop3): Block reservation details
[  183.168660][ T6659] EXT4-fs (loop3): i_reserved_data_blocks=1
[  183.187587][ T6659] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.223518][ T6663] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  183.228531][ T6661] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  183.243287][ T6665] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  183.256324][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  183.256342][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  183.266363][ T6660] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  183.268435][ T6662] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  183.293575][ T6663] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.293608][ T6663] EXT4-fs (loop1): This should not happen!! Data will be lost
[  183.293608][ T6663] 
[  183.293621][ T6663] EXT4-fs (loop1): Total free blocks count 0
[  183.293633][ T6663] EXT4-fs (loop1): Free/Dirty block details
[  183.293645][ T6663] EXT4-fs (loop1): free_blocks=4096
[  183.293672][ T6663] EXT4-fs (loop1): dirty_blocks=16
[  183.293683][ T6663] EXT4-fs (loop1): Block reservation details
[  183.293692][ T6663] EXT4-fs (loop1): i_reserved_data_blocks=1
[  183.295100][ T6661] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.295129][ T6661] EXT4-fs (loop2): This should not happen!! Data will be lost
[  183.295129][ T6661] 
[  183.295140][ T6661] EXT4-fs (loop2): Total free blocks count 0
[  183.295149][ T6661] EXT4-fs (loop2): Free/Dirty block details
[  183.295159][ T6661] EXT4-fs (loop2): free_blocks=4096
[  183.295170][ T6661] EXT4-fs (loop2): dirty_blocks=16
[  183.295180][ T6661] EXT4-fs (loop2): Block reservation details
[  183.295188][ T6661] EXT4-fs (loop2): i_reserved_data_blocks=1
[  183.327791][ T6661] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.346139][ T6679] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  183.702930][ T6319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  184.109367][ T6688] loop4: detected capacity change from 0 to 2048
[  184.123232][ T6690] loop1: detected capacity change from 0 to 2048
[  184.171127][ T6689] loop2: detected capacity change from 0 to 2048
[  184.172598][ T6692] loop3: detected capacity change from 0 to 2048
[  184.174104][ T6691] loop0: detected capacity change from 0 to 2048
[  184.280489][ T6688] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  184.310052][ T6690] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  184.342306][ T6683] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  184.354148][ T6692] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  184.375763][ T6685] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  184.377534][ T6690] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.377559][ T6690] EXT4-fs (loop1): This should not happen!! Data will be lost
[  184.377559][ T6690] 
[  184.377571][ T6690] EXT4-fs (loop1): Total free blocks count 0
[  184.377582][ T6690] EXT4-fs (loop1): Free/Dirty block details
[  184.377593][ T6690] EXT4-fs (loop1): free_blocks=4096
[  184.377606][ T6690] EXT4-fs (loop1): dirty_blocks=16
[  184.377616][ T6690] EXT4-fs (loop1): Block reservation details
[  184.377627][ T6690] EXT4-fs (loop1): i_reserved_data_blocks=1
[  184.378420][ T6688] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.378443][ T6688] EXT4-fs (loop4): This should not happen!! Data will be lost
[  184.378443][ T6688] 
[  184.378456][ T6688] EXT4-fs (loop4): Total free blocks count 0
[  184.378467][ T6688] EXT4-fs (loop4): Free/Dirty block details
[  184.378478][ T6688] EXT4-fs (loop4): free_blocks=4096
[  184.378489][ T6688] EXT4-fs (loop4): dirty_blocks=16
[  184.378498][ T6688] EXT4-fs (loop4): Block reservation details
[  184.378508][ T6688] EXT4-fs (loop4): i_reserved_data_blocks=1
[  184.384738][ T6688] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.397976][ T6689] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  184.439167][ T6691] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  184.460086][ T6705] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.493589][ T6684] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  184.513800][ T6689] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.523801][ T6689] EXT4-fs (loop2): This should not happen!! Data will be lost
[  184.523801][ T6689] 
[  184.523824][ T6689] EXT4-fs (loop2): Total free blocks count 0
[  184.523837][ T6689] EXT4-fs (loop2): Free/Dirty block details
[  184.523849][ T6689] EXT4-fs (loop2): free_blocks=4096
[  184.523862][ T6689] EXT4-fs (loop2): dirty_blocks=16
[  184.523873][ T6689] EXT4-fs (loop2): Block reservation details
[  184.523883][ T6689] EXT4-fs (loop2): i_reserved_data_blocks=1
[  184.537751][ T6689] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.579607][ T6687] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  184.619076][ T6691] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.619107][ T6691] EXT4-fs (loop0): This should not happen!! Data will be lost
[  184.619107][ T6691] 
[  184.619120][ T6691] EXT4-fs (loop0): Total free blocks count 0
[  184.619132][ T6691] EXT4-fs (loop0): Free/Dirty block details
[  184.619144][ T6691] EXT4-fs (loop0): free_blocks=4096
[  184.619156][ T6691] EXT4-fs (loop0): dirty_blocks=16
[  184.619166][ T6691] EXT4-fs (loop0): Block reservation details
[  184.619176][ T6691] EXT4-fs (loop0): i_reserved_data_blocks=1
[  184.656414][ T6706] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  184.837404][ T6692] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  184.889560][ T6692] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 254 with error 28
[  184.889592][ T6692] EXT4-fs (loop3): This should not happen!! Data will be lost
[  184.889592][ T6692] 
[  184.889606][ T6692] EXT4-fs (loop3): Total free blocks count 0
[  184.889618][ T6692] EXT4-fs (loop3): Free/Dirty block details
[  184.889638][ T6692] EXT4-fs (loop3): free_blocks=4096
[  184.889651][ T6692] EXT4-fs (loop3): dirty_blocks=256
2025/11/27 06:19:53 executed programs: 29
[  184.889662][ T6692] EXT4-fs (loop3): Block reservation details
[  184.889673][ T6692] EXT4-fs (loop3): i_reserved_data_blocks=16
[  185.293795][ T6327] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  185.432621][ T6713] loop1: detected capacity change from 0 to 2048
[  185.516797][ T6717] loop2: detected capacity change from 0 to 2048
[  185.537275][ T6719] loop4: detected capacity change from 0 to 2048
[  185.703356][ T6724] loop3: detected capacity change from 0 to 2048
[  185.716121][ T6731] loop0: detected capacity change from 0 to 2048
[  185.771140][ T6719] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  185.772586][ T6713] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  185.784115][   T37] kauditd_printk_skb: 19 callbacks suppressed
[  185.784132][   T37] audit: type=1800 audit(1764224394.282:31): pid=6713 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.33" name="file1" dev="loop1" ino=15 res=0 errno=0
[  185.785929][   T37] audit: type=1800 audit(1764224394.292:32): pid=6719 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.35" name="file1" dev="loop4" ino=15 res=0 errno=0
[  185.787767][   T37] audit: type=1800 audit(1764224394.292:33): pid=6713 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.33" name="file1" dev="loop1" ino=15 res=0 errno=0
[  185.789777][   T37] audit: type=1800 audit(1764224394.292:34): pid=6719 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.35" name="file1" dev="loop4" ino=15 res=0 errno=0
[  185.826869][ T6718] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  185.827970][ T6719] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.827995][ T6719] EXT4-fs (loop4): This should not happen!! Data will be lost
[  185.827995][ T6719] 
[  185.828008][ T6719] EXT4-fs (loop4): Total free blocks count 0
[  185.828020][ T6719] EXT4-fs (loop4): Free/Dirty block details
[  185.828032][ T6719] EXT4-fs (loop4): free_blocks=4096
[  185.828044][ T6719] EXT4-fs (loop4): dirty_blocks=16
[  185.828055][ T6719] EXT4-fs (loop4): Block reservation details
[  185.828065][ T6719] EXT4-fs (loop4): i_reserved_data_blocks=1
[  185.833242][ T6717] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  185.840342][ T6712] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  185.844380][ T6719] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.847145][ T6713] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.847170][ T6713] EXT4-fs (loop1): This should not happen!! Data will be lost
[  185.847170][ T6713] 
[  185.847181][ T6713] EXT4-fs (loop1): Total free blocks count 0
[  185.847190][ T6713] EXT4-fs (loop1): Free/Dirty block details
[  185.847199][ T6713] EXT4-fs (loop1): free_blocks=4096
[  185.847209][ T6713] EXT4-fs (loop1): dirty_blocks=16
[  185.847217][ T6713] EXT4-fs (loop1): Block reservation details
[  185.847224][ T6713] EXT4-fs (loop1): i_reserved_data_blocks=1
[  185.865200][   T37] audit: type=1800 audit(1764224394.362:35): pid=6717 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.34" name="file1" dev="loop2" ino=15 res=0 errno=0
[  185.881164][   T37] audit: type=1800 audit(1764224394.372:36): pid=6717 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.34" name="file1" dev="loop2" ino=15 res=0 errno=0
[  185.881693][ T6714] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  185.884343][ T6731] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  185.886440][ T6724] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  185.898773][ T6717] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.898812][ T6717] EXT4-fs (loop2): This should not happen!! Data will be lost
[  185.898812][ T6717] 
[  185.898826][ T6717] EXT4-fs (loop2): Total free blocks count 0
[  185.898837][ T6717] EXT4-fs (loop2): Free/Dirty block details
[  185.898849][ T6717] EXT4-fs (loop2): free_blocks=4096
[  185.898861][ T6717] EXT4-fs (loop2): dirty_blocks=16
[  185.898872][ T6717] EXT4-fs (loop2): Block reservation details
[  185.898882][ T6717] EXT4-fs (loop2): i_reserved_data_blocks=1
[  185.912259][ T6717] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.926745][   T37] audit: type=1800 audit(1764224394.432:37): pid=6731 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=15 res=0 errno=0
[  185.927455][ T6737] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  185.932918][   T37] audit: type=1800 audit(1764224394.432:38): pid=6731 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=15 res=0 errno=0
[  185.977174][   T37] audit: type=1800 audit(1764224394.472:39): pid=6724 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.37" name="file1" dev="loop3" ino=15 res=0 errno=0
[  185.986343][   T37] audit: type=1800 audit(1764224394.482:40): pid=6724 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.37" name="file1" dev="loop3" ino=15 res=0 errno=0
[  185.998608][ T6729] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  186.001915][ T6731] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  186.001942][ T6731] EXT4-fs (loop0): This should not happen!! Data will be lost
[  186.001942][ T6731] 
[  186.001955][ T6731] EXT4-fs (loop0): Total free blocks count 0
[  186.001966][ T6731] EXT4-fs (loop0): Free/Dirty block details
[  186.001978][ T6731] EXT4-fs (loop0): free_blocks=4096
[  186.001991][ T6731] EXT4-fs (loop0): dirty_blocks=16
[  186.002002][ T6731] EXT4-fs (loop0): Block reservation details
[  186.002013][ T6731] EXT4-fs (loop0): i_reserved_data_blocks=1
[  186.015698][ T6720] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  186.016679][ T6724] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  186.016703][ T6724] EXT4-fs (loop3): This should not happen!! Data will be lost
[  186.016703][ T6724] 
[  186.016716][ T6724] EXT4-fs (loop3): Total free blocks count 0
[  186.016727][ T6724] EXT4-fs (loop3): Free/Dirty block details
[  186.016739][ T6724] EXT4-fs (loop3): free_blocks=4096
[  186.016752][ T6724] EXT4-fs (loop3): dirty_blocks=16
[  186.016762][ T6724] EXT4-fs (loop3): Block reservation details
[  186.016773][ T6724] EXT4-fs (loop3): i_reserved_data_blocks=1
[  186.046434][ T6724] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  186.053858][ T6731] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  186.783113][ T6744] loop4: detected capacity change from 0 to 2048
[  186.824643][ T6747] loop1: detected capacity change from 0 to 2048
[  186.843007][ T6750] loop2: detected capacity change from 0 to 2048
[  186.847652][ T6745] loop0: detected capacity change from 0 to 2048
[  186.962306][ T6745] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  187.013001][ T6747] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  187.175854][ T6726] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  187.189440][ T6750] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  187.194103][ T6744] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  187.228536][ T6748] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  187.229623][ T6750] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.229657][ T6750] EXT4-fs (loop2): This should not happen!! Data will be lost
[  187.229657][ T6750] 
[  187.229669][ T6750] EXT4-fs (loop2): Total free blocks count 0
[  187.229681][ T6750] EXT4-fs (loop2): Free/Dirty block details
[  187.229693][ T6750] EXT4-fs (loop2): free_blocks=4096
[  187.229706][ T6750] EXT4-fs (loop2): dirty_blocks=16
[  187.229716][ T6750] EXT4-fs (loop2): Block reservation details
[  187.229726][ T6750] EXT4-fs (loop2): i_reserved_data_blocks=1
[  187.257469][ T6750] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.279798][ T6764] loop3: detected capacity change from 0 to 2048
[  187.280517][ T6740] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  187.281557][ T6744] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.281581][ T6744] EXT4-fs (loop4): This should not happen!! Data will be lost
[  187.281581][ T6744] 
[  187.281594][ T6744] EXT4-fs (loop4): Total free blocks count 0
[  187.281606][ T6744] EXT4-fs (loop4): Free/Dirty block details
[  187.281618][ T6744] EXT4-fs (loop4): free_blocks=4096
[  187.281631][ T6744] EXT4-fs (loop4): dirty_blocks=16
[  187.281641][ T6744] EXT4-fs (loop4): Block reservation details
[  187.281651][ T6744] EXT4-fs (loop4): i_reserved_data_blocks=1
[  187.304405][ T6744] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.439620][ T6323] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  187.480241][ T6745] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 378 with error 28
[  187.480271][ T6745] EXT4-fs (loop0): This should not happen!! Data will be lost
[  187.480271][ T6745] 
[  187.480284][ T6745] EXT4-fs (loop0): Total free blocks count 0
[  187.480296][ T6745] EXT4-fs (loop0): Free/Dirty block details
[  187.480308][ T6745] EXT4-fs (loop0): free_blocks=4096
[  187.480321][ T6745] EXT4-fs (loop0): dirty_blocks=384
[  187.480333][ T6745] EXT4-fs (loop0): Block reservation details
[  187.480343][ T6745] EXT4-fs (loop0): i_reserved_data_blocks=24
[  187.526924][ T6764] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  187.625772][ T6760] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  187.626733][ T6764] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.626757][ T6764] EXT4-fs (loop3): This should not happen!! Data will be lost
[  187.626757][ T6764] 
[  187.626770][ T6764] EXT4-fs (loop3): Total free blocks count 0
[  187.626782][ T6764] EXT4-fs (loop3): Free/Dirty block details
[  187.626794][ T6764] EXT4-fs (loop3): free_blocks=4096
[  187.626806][ T6764] EXT4-fs (loop3): dirty_blocks=16
[  187.626817][ T6764] EXT4-fs (loop3): Block reservation details
[  187.626827][ T6764] EXT4-fs (loop3): i_reserved_data_blocks=1
[  187.664411][ T6764] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  187.922832][ T6319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  188.000433][ T6777] loop4: detected capacity change from 0 to 2048
[  188.032514][ T6773] loop2: detected capacity change from 0 to 2048
[  188.230071][ T6776] loop1: detected capacity change from 0 to 2048
[  188.391204][ T6790] loop0: detected capacity change from 0 to 2048
[  188.461531][ T6794] loop3: detected capacity change from 0 to 2048
[  188.472254][ T6773] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  188.474377][ T6777] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  188.479732][ T6776] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  188.502026][ T6790] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  188.520381][ T6772] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  188.521464][ T6774] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  188.525903][ T6777] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.525931][ T6777] EXT4-fs (loop4): This should not happen!! Data will be lost
[  188.525931][ T6777] 
[  188.525944][ T6777] EXT4-fs (loop4): Total free blocks count 0
[  188.525955][ T6777] EXT4-fs (loop4): Free/Dirty block details
[  188.525968][ T6777] EXT4-fs (loop4): free_blocks=4096
[  188.525981][ T6777] EXT4-fs (loop4): dirty_blocks=16
[  188.525991][ T6777] EXT4-fs (loop4): Block reservation details
[  188.526002][ T6777] EXT4-fs (loop4): i_reserved_data_blocks=1
[  188.536599][ T6771] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  188.537566][ T6773] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.537590][ T6773] EXT4-fs (loop2): This should not happen!! Data will be lost
[  188.537590][ T6773] 
[  188.537603][ T6773] EXT4-fs (loop2): Total free blocks count 0
[  188.537614][ T6773] EXT4-fs (loop2): Free/Dirty block details
[  188.537626][ T6773] EXT4-fs (loop2): free_blocks=4096
[  188.537638][ T6773] EXT4-fs (loop2): dirty_blocks=16
[  188.537649][ T6773] EXT4-fs (loop2): Block reservation details
[  188.537659][ T6773] EXT4-fs (loop2): i_reserved_data_blocks=1
[  188.546305][ T6776] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.546336][ T6776] EXT4-fs (loop1): This should not happen!! Data will be lost
[  188.546336][ T6776] 
[  188.546349][ T6776] EXT4-fs (loop1): Total free blocks count 0
[  188.546360][ T6776] EXT4-fs (loop1): Free/Dirty block details
[  188.546372][ T6776] EXT4-fs (loop1): free_blocks=4096
[  188.546385][ T6776] EXT4-fs (loop1): dirty_blocks=16
[  188.546395][ T6776] EXT4-fs (loop1): Block reservation details
[  188.546406][ T6776] EXT4-fs (loop1): i_reserved_data_blocks=1
[  188.565993][ T6777] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.584333][ T6773] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.605960][ T6784] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  188.616481][ T6799] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.627271][ T6790] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.627301][ T6790] EXT4-fs (loop0): This should not happen!! Data will be lost
[  188.627301][ T6790] 
[  188.627314][ T6790] EXT4-fs (loop0): Total free blocks count 0
[  188.627326][ T6790] EXT4-fs (loop0): Free/Dirty block details
[  188.627337][ T6790] EXT4-fs (loop0): free_blocks=4096
[  188.627350][ T6790] EXT4-fs (loop0): dirty_blocks=16
[  188.627360][ T6790] EXT4-fs (loop0): Block reservation details
[  188.627371][ T6790] EXT4-fs (loop0): i_reserved_data_blocks=1
[  188.638272][ T6790] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.660021][ T6794] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  188.718650][ T6789] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  188.719607][ T6794] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  188.719631][ T6794] EXT4-fs (loop3): This should not happen!! Data will be lost
[  188.719631][ T6794] 
[  188.719644][ T6794] EXT4-fs (loop3): Total free blocks count 0
[  188.719656][ T6794] EXT4-fs (loop3): Free/Dirty block details
[  188.719668][ T6794] EXT4-fs (loop3): free_blocks=4096
[  188.719680][ T6794] EXT4-fs (loop3): dirty_blocks=16
[  188.719691][ T6794] EXT4-fs (loop3): Block reservation details
[  188.719701][ T6794] EXT4-fs (loop3): i_reserved_data_blocks=1
[  188.728844][ T6794] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.285245][ T6808] loop2: detected capacity change from 0 to 2048
[  189.498899][ T6808] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  189.501664][ T6817] loop4: detected capacity change from 0 to 2048
[  189.532080][ T6824] loop3: detected capacity change from 0 to 2048
[  189.555640][ T6819] loop1: detected capacity change from 0 to 2048
[  189.558137][ T6806] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  189.578728][ T6808] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.578758][ T6808] EXT4-fs (loop2): This should not happen!! Data will be lost
[  189.578758][ T6808] 
[  189.578772][ T6808] EXT4-fs (loop2): Total free blocks count 0
[  189.578783][ T6808] EXT4-fs (loop2): Free/Dirty block details
[  189.578795][ T6808] EXT4-fs (loop2): free_blocks=4096
[  189.578809][ T6808] EXT4-fs (loop2): dirty_blocks=16
[  189.578819][ T6808] EXT4-fs (loop2): Block reservation details
[  189.578829][ T6808] EXT4-fs (loop2): i_reserved_data_blocks=1
[  189.590460][ T6808] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.684807][ T6820] loop0: detected capacity change from 0 to 2048
[  189.689048][ T6817] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  189.750801][ T6813] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  189.753225][ T6819] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.753250][ T6819] EXT4-fs (loop1): This should not happen!! Data will be lost
[  189.753250][ T6819] 
[  189.753262][ T6819] EXT4-fs (loop1): Total free blocks count 0
[  189.753273][ T6819] EXT4-fs (loop1): Free/Dirty block details
[  189.753285][ T6819] EXT4-fs (loop1): free_blocks=4096
[  189.753297][ T6819] EXT4-fs (loop1): dirty_blocks=16
[  189.753308][ T6819] EXT4-fs (loop1): Block reservation details
[  189.753319][ T6819] EXT4-fs (loop1): i_reserved_data_blocks=1
[  189.766413][ T6814] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  189.767628][ T6817] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.767653][ T6817] EXT4-fs (loop4): This should not happen!! Data will be lost
[  189.767653][ T6817] 
[  189.767666][ T6817] EXT4-fs (loop4): Total free blocks count 0
[  189.767678][ T6817] EXT4-fs (loop4): Free/Dirty block details
[  189.767689][ T6817] EXT4-fs (loop4): free_blocks=4096
[  189.767702][ T6817] EXT4-fs (loop4): dirty_blocks=16
[  189.767713][ T6817] EXT4-fs (loop4): Block reservation details
[  189.767723][ T6817] EXT4-fs (loop4): i_reserved_data_blocks=1
[  189.787132][ T6817] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.854354][ T6815] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  189.870255][ T6820] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.870286][ T6820] EXT4-fs (loop0): This should not happen!! Data will be lost
[  189.870286][ T6820] 
[  189.870299][ T6820] EXT4-fs (loop0): Total free blocks count 0
[  189.870310][ T6820] EXT4-fs (loop0): Free/Dirty block details
[  189.870322][ T6820] EXT4-fs (loop0): free_blocks=4096
[  189.870335][ T6820] EXT4-fs (loop0): dirty_blocks=16
[  189.870346][ T6820] EXT4-fs (loop0): Block reservation details
[  189.870356][ T6820] EXT4-fs (loop0): i_reserved_data_blocks=1
[  189.875699][ T6834] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.875727][ T6834] EXT4-fs (loop1): This should not happen!! Data will be lost
[  189.875727][ T6834] 
[  189.887540][ T6820] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.887567][ T6820] EXT4-fs (loop0): This should not happen!! Data will be lost
[  189.887567][ T6820] 
[  189.947642][ T6822] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
2025/11/27 06:19:58 executed programs: 54
[  189.967432][ T6824] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.967462][ T6824] EXT4-fs (loop3): This should not happen!! Data will be lost
[  189.967462][ T6824] 
[  189.967475][ T6824] EXT4-fs (loop3): Total free blocks count 0
[  189.967487][ T6824] EXT4-fs (loop3): Free/Dirty block details
[  189.967499][ T6824] EXT4-fs (loop3): free_blocks=4096
[  189.967511][ T6824] EXT4-fs (loop3): dirty_blocks=16
[  189.967521][ T6824] EXT4-fs (loop3): Block reservation details
[  189.967532][ T6824] EXT4-fs (loop3): i_reserved_data_blocks=1
[  189.994445][ T6824] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  189.994473][ T6824] EXT4-fs (loop3): This should not happen!! Data will be lost
[  189.994473][ T6824] 
[  190.427944][ T6842] loop2: detected capacity change from 0 to 2048
[  190.618025][ T6838] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  190.619457][ T6842] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  190.619487][ T6842] EXT4-fs (loop2): This should not happen!! Data will be lost
[  190.619487][ T6842] 
[  190.619500][ T6842] EXT4-fs (loop2): Total free blocks count 0
[  190.619512][ T6842] EXT4-fs (loop2): Free/Dirty block details
[  190.619523][ T6842] EXT4-fs (loop2): free_blocks=4096
[  190.619535][ T6842] EXT4-fs (loop2): dirty_blocks=16
[  190.619546][ T6842] EXT4-fs (loop2): Block reservation details
[  190.619557][ T6842] EXT4-fs (loop2): i_reserved_data_blocks=1
[  190.628436][ T6842] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  190.628465][ T6842] EXT4-fs (loop2): This should not happen!! Data will be lost
[  190.628465][ T6842] 
[  190.805936][ T6856] loop1: detected capacity change from 0 to 2048
[  190.909658][   T37] kauditd_printk_skb: 41 callbacks suppressed
[  190.909675][   T37] audit: type=1800 audit(1764224399.412:82): pid=6856 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.67" name="file1" dev="loop1" ino=15 res=0 errno=0
[  190.942794][   T37] audit: type=1800 audit(1764224399.412:83): pid=6856 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.67" name="file1" dev="loop1" ino=15 res=0 errno=0
[  190.961702][ T6855] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  190.962733][ T6856] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  190.962757][ T6856] EXT4-fs (loop1): This should not happen!! Data will be lost
[  190.962757][ T6856] 
[  190.962771][ T6856] EXT4-fs (loop1): Total free blocks count 0
[  190.962782][ T6856] EXT4-fs (loop1): Free/Dirty block details
[  190.962794][ T6856] EXT4-fs (loop1): free_blocks=4096
[  190.962806][ T6856] EXT4-fs (loop1): dirty_blocks=16
[  190.962817][ T6856] EXT4-fs (loop1): Block reservation details
[  190.962828][ T6856] EXT4-fs (loop1): i_reserved_data_blocks=1
[  190.977433][ T6856] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  190.977464][ T6856] EXT4-fs (loop1): This should not happen!! Data will be lost
[  190.977464][ T6856] 
[  191.063947][ T6857] loop0: detected capacity change from 0 to 2048
[  191.073439][ T6859] loop4: detected capacity change from 0 to 2048
[  191.179439][   T37] audit: type=1800 audit(1764224399.682:84): pid=6859 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.69" name="file1" dev="loop4" ino=15 res=0 errno=0
[  191.180807][   T37] audit: type=1800 audit(1764224399.682:85): pid=6859 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.69" name="file1" dev="loop4" ino=15 res=0 errno=0
[  191.207479][ T6858] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  191.208500][ T6859] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.208525][ T6859] EXT4-fs (loop4): This should not happen!! Data will be lost
[  191.208525][ T6859] 
[  191.208537][ T6859] EXT4-fs (loop4): Total free blocks count 0
[  191.208549][ T6859] EXT4-fs (loop4): Free/Dirty block details
[  191.208560][ T6859] EXT4-fs (loop4): free_blocks=4096
[  191.208573][ T6859] EXT4-fs (loop4): dirty_blocks=16
[  191.208583][ T6859] EXT4-fs (loop4): Block reservation details
[  191.208594][ T6859] EXT4-fs (loop4): i_reserved_data_blocks=1
[  191.234148][ T6859] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.234178][ T6859] EXT4-fs (loop4): This should not happen!! Data will be lost
[  191.234178][ T6859] 
[  191.325408][ T6864] loop3: detected capacity change from 0 to 2048
[  191.328858][   T37] audit: type=1800 audit(1764224399.832:86): pid=6857 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.66" name="file1" dev="loop0" ino=15 res=0 errno=0
[  191.507042][ T6871] loop2: detected capacity change from 0 to 2048
[  191.621215][   T37] audit: type=1800 audit(1764224400.122:87): pid=6864 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.70" name="file1" dev="loop3" ino=15 res=0 errno=0
[  191.667507][   T37] audit: type=1800 audit(1764224400.162:88): pid=6864 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.70" name="file1" dev="loop3" ino=15 res=0 errno=0
[  191.715622][ T6862] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  191.729594][ T6864] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.729622][ T6864] EXT4-fs (loop3): This should not happen!! Data will be lost
[  191.729622][ T6864] 
[  191.729636][ T6864] EXT4-fs (loop3): Total free blocks count 0
[  191.729647][ T6864] EXT4-fs (loop3): Free/Dirty block details
[  191.729658][ T6864] EXT4-fs (loop3): free_blocks=4096
[  191.729671][ T6864] EXT4-fs (loop3): dirty_blocks=16
[  191.729682][ T6864] EXT4-fs (loop3): Block reservation details
[  191.729692][ T6864] EXT4-fs (loop3): i_reserved_data_blocks=1
[  191.743131][ T6864] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.743161][ T6864] EXT4-fs (loop3): This should not happen!! Data will be lost
[  191.743161][ T6864] 
[  191.792874][   T37] audit: type=1800 audit(1764224400.262:89): pid=6871 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.68" name="file1" dev="loop2" ino=15 res=0 errno=0
[  191.792931][   T37] audit: type=1800 audit(1764224400.292:90): pid=6871 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.68" name="file1" dev="loop2" ino=15 res=0 errno=0
[  191.802447][ T6869] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  191.803434][ T6871] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.803460][ T6871] EXT4-fs (loop2): This should not happen!! Data will be lost
[  191.803460][ T6871] 
[  191.803472][ T6871] EXT4-fs (loop2): Total free blocks count 0
[  191.803484][ T6871] EXT4-fs (loop2): Free/Dirty block details
[  191.803496][ T6871] EXT4-fs (loop2): free_blocks=4096
[  191.803509][ T6871] EXT4-fs (loop2): dirty_blocks=16
[  191.803519][ T6871] EXT4-fs (loop2): Block reservation details
[  191.803529][ T6871] EXT4-fs (loop2): i_reserved_data_blocks=1
[  191.829942][ T6871] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  191.829975][ T6871] EXT4-fs (loop2): This should not happen!! Data will be lost
[  191.829975][ T6871] 
[  192.025217][ T6881] loop1: detected capacity change from 0 to 2048
[  192.052537][ T6884] loop0: detected capacity change from 0 to 2048
[  192.077004][   T37] audit: type=1800 audit(1764224400.562:91): pid=6885 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.72" name="file1" dev="tmpfs" ino=72 res=0 errno=0
[  192.275926][ T6882] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  192.277007][ T6884] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.277034][ T6884] EXT4-fs (loop0): This should not happen!! Data will be lost
[  192.277034][ T6884] 
[  192.277047][ T6884] EXT4-fs (loop0): Total free blocks count 0
[  192.277059][ T6884] EXT4-fs (loop0): Free/Dirty block details
[  192.277071][ T6884] EXT4-fs (loop0): free_blocks=4096
[  192.277084][ T6884] EXT4-fs (loop0): dirty_blocks=16
[  192.277094][ T6884] EXT4-fs (loop0): Block reservation details
[  192.277105][ T6884] EXT4-fs (loop0): i_reserved_data_blocks=1
[  192.302761][ T6880] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  192.311031][ T6884] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.311061][ T6884] EXT4-fs (loop0): This should not happen!! Data will be lost
[  192.311061][ T6884] 
[  192.347315][ T6881] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.347343][ T6881] EXT4-fs (loop1): This should not happen!! Data will be lost
[  192.347343][ T6881] 
[  192.347355][ T6881] EXT4-fs (loop1): Total free blocks count 0
[  192.347367][ T6881] EXT4-fs (loop1): Free/Dirty block details
[  192.347378][ T6881] EXT4-fs (loop1): free_blocks=4096
[  192.347390][ T6881] EXT4-fs (loop1): dirty_blocks=16
[  192.347401][ T6881] EXT4-fs (loop1): Block reservation details
[  192.347411][ T6881] EXT4-fs (loop1): i_reserved_data_blocks=1
[  192.365578][ T6895] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.365608][ T6895] EXT4-fs (loop1): This should not happen!! Data will be lost
[  192.365608][ T6895] 
[  192.521358][ T6893] loop4: detected capacity change from 0 to 2048
[  192.733672][ T6901] loop3: detected capacity change from 0 to 2048
[  192.861098][ T6892] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  192.906030][ T6893] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.906060][ T6893] EXT4-fs (loop4): This should not happen!! Data will be lost
[  192.906060][ T6893] 
[  192.906071][ T6893] EXT4-fs (loop4): Total free blocks count 0
[  192.906081][ T6893] EXT4-fs (loop4): Free/Dirty block details
[  192.906091][ T6893] EXT4-fs (loop4): free_blocks=4096
[  192.906101][ T6893] EXT4-fs (loop4): dirty_blocks=16
[  192.906109][ T6893] EXT4-fs (loop4): Block reservation details
[  192.906117][ T6893] EXT4-fs (loop4): i_reserved_data_blocks=1
[  192.936770][ T6893] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  192.936799][ T6893] EXT4-fs (loop4): This should not happen!! Data will be lost
[  192.936799][ T6893] 
[  193.065728][ T6911] loop0: detected capacity change from 0 to 2048
[  193.172030][ T6918] loop1: detected capacity change from 0 to 2048
[  193.212167][ T6919] loop2: detected capacity change from 0 to 2048
[  193.387903][ T6908] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  193.446200][ T6911] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.446230][ T6911] EXT4-fs (loop0): This should not happen!! Data will be lost
[  193.446230][ T6911] 
[  193.446243][ T6911] EXT4-fs (loop0): Total free blocks count 0
[  193.446255][ T6911] EXT4-fs (loop0): Free/Dirty block details
[  193.446266][ T6911] EXT4-fs (loop0): free_blocks=4096
[  193.446278][ T6911] EXT4-fs (loop0): dirty_blocks=16
[  193.446289][ T6911] EXT4-fs (loop0): Block reservation details
[  193.446299][ T6911] EXT4-fs (loop0): i_reserved_data_blocks=1
[  193.453607][ T6911] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.453644][ T6911] EXT4-fs (loop0): This should not happen!! Data will be lost
[  193.453644][ T6911] 
[  193.460530][ T6914] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  193.461571][ T6918] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.470351][ T6918] EXT4-fs (loop1): This should not happen!! Data will be lost
[  193.470351][ T6918] 
[  193.470373][ T6918] EXT4-fs (loop1): Total free blocks count 0
[  193.470386][ T6918] EXT4-fs (loop1): Free/Dirty block details
[  193.470398][ T6918] EXT4-fs (loop1): free_blocks=4096
[  193.470412][ T6918] EXT4-fs (loop1): dirty_blocks=16
[  193.470422][ T6918] EXT4-fs (loop1): Block reservation details
[  193.470433][ T6918] EXT4-fs (loop1): i_reserved_data_blocks=1
[  193.477217][ T6915] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  193.478156][ T6919] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.478180][ T6919] EXT4-fs (loop2): This should not happen!! Data will be lost
[  193.478180][ T6919] 
[  193.478193][ T6919] EXT4-fs (loop2): Total free blocks count 0
[  193.478205][ T6919] EXT4-fs (loop2): Free/Dirty block details
[  193.478217][ T6919] EXT4-fs (loop2): free_blocks=4096
[  193.478229][ T6919] EXT4-fs (loop2): dirty_blocks=16
[  193.478239][ T6919] EXT4-fs (loop2): Block reservation details
[  193.478250][ T6919] EXT4-fs (loop2): i_reserved_data_blocks=1
[  193.480907][ T6918] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.480935][ T6918] EXT4-fs (loop1): This should not happen!! Data will be lost
[  193.480935][ T6918] 
[  193.485727][ T6919] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.485757][ T6919] EXT4-fs (loop2): This should not happen!! Data will be lost
[  193.485757][ T6919] 
[  193.589369][ T6933] loop3: detected capacity change from 0 to 2048
[  193.654006][ T6932] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  193.657340][ T6933] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.657371][ T6933] EXT4-fs (loop3): This should not happen!! Data will be lost
[  193.657371][ T6933] 
[  193.657385][ T6933] EXT4-fs (loop3): Total free blocks count 0
[  193.657396][ T6933] EXT4-fs (loop3): Free/Dirty block details
[  193.657407][ T6933] EXT4-fs (loop3): free_blocks=4096
[  193.657421][ T6933] EXT4-fs (loop3): dirty_blocks=16
[  193.657432][ T6933] EXT4-fs (loop3): Block reservation details
[  193.657441][ T6933] EXT4-fs (loop3): i_reserved_data_blocks=1
[  193.670220][ T6933] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  193.670249][ T6933] EXT4-fs (loop3): This should not happen!! Data will be lost
[  193.670249][ T6933] 
[  193.877521][ T6931] loop4: detected capacity change from 0 to 2048
[  194.126303][ T6926] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  194.127228][ T6931] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.127254][ T6931] EXT4-fs (loop4): This should not happen!! Data will be lost
[  194.127254][ T6931] 
[  194.127273][ T6931] EXT4-fs (loop4): Total free blocks count 0
[  194.127284][ T6931] EXT4-fs (loop4): Free/Dirty block details
[  194.127297][ T6931] EXT4-fs (loop4): free_blocks=4096
[  194.127310][ T6931] EXT4-fs (loop4): dirty_blocks=16
[  194.127321][ T6931] EXT4-fs (loop4): Block reservation details
[  194.127331][ T6931] EXT4-fs (loop4): i_reserved_data_blocks=1
[  194.139640][ T6931] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.139673][ T6931] EXT4-fs (loop4): This should not happen!! Data will be lost
[  194.139673][ T6931] 
[  194.498546][ T1322] ieee802154 phy0 wpan0: encryption failed: -22
[  194.498612][ T1322] ieee802154 phy1 wpan1: encryption failed: -22
[  194.572719][ T6956] loop3: detected capacity change from 0 to 2048
[  194.595101][ T6954] loop2: detected capacity change from 0 to 2048
[  194.704597][ T6960] loop0: detected capacity change from 0 to 2048
[  194.760163][ T6957] loop1: detected capacity change from 0 to 2048
[  194.862548][ T6952] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  194.864438][ T6955] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  194.867615][ T6956] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.867643][ T6956] EXT4-fs (loop3): This should not happen!! Data will be lost
[  194.867643][ T6956] 
[  194.867656][ T6956] EXT4-fs (loop3): Total free blocks count 0
[  194.867667][ T6956] EXT4-fs (loop3): Free/Dirty block details
[  194.867679][ T6956] EXT4-fs (loop3): free_blocks=4096
[  194.867692][ T6956] EXT4-fs (loop3): dirty_blocks=16
[  194.867703][ T6956] EXT4-fs (loop3): Block reservation details
[  194.867713][ T6956] EXT4-fs (loop3): i_reserved_data_blocks=1
[  194.887128][ T6956] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.887158][ T6956] EXT4-fs (loop3): This should not happen!! Data will be lost
[  194.887158][ T6956] 
[  194.931877][ T6953] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  194.932850][ T6957] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.932874][ T6957] EXT4-fs (loop1): This should not happen!! Data will be lost
[  194.932874][ T6957] 
[  194.932887][ T6957] EXT4-fs (loop1): Total free blocks count 0
[  194.932898][ T6957] EXT4-fs (loop1): Free/Dirty block details
[  194.932910][ T6957] EXT4-fs (loop1): free_blocks=4096
[  194.932923][ T6957] EXT4-fs (loop1): dirty_blocks=16
[  194.932933][ T6957] EXT4-fs (loop1): Block reservation details
[  194.932943][ T6957] EXT4-fs (loop1): i_reserved_data_blocks=1
[  194.941225][ T6957] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  194.941253][ T6957] EXT4-fs (loop1): This should not happen!! Data will be lost
[  194.941253][ T6957] 
[  194.994802][ T6967] loop4: detected capacity change from 0 to 2048
[  195.087965][ T6954] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.087996][ T6954] EXT4-fs (loop2): This should not happen!! Data will be lost
[  195.087996][ T6954] 
[  195.088010][ T6954] EXT4-fs (loop2): Total free blocks count 0
[  195.088023][ T6954] EXT4-fs (loop2): Free/Dirty block details
[  195.088035][ T6954] EXT4-fs (loop2): free_blocks=4096
[  195.088048][ T6954] EXT4-fs (loop2): dirty_blocks=16
[  195.088060][ T6954] EXT4-fs (loop2): Block reservation details
[  195.088071][ T6954] EXT4-fs (loop2): i_reserved_data_blocks=1
[  195.101497][ T6954] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.101526][ T6954] EXT4-fs (loop2): This should not happen!! Data will be lost
[  195.101526][ T6954] 
[  195.112888][ T6959] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  195.146135][ T6960] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.146166][ T6960] EXT4-fs (loop0): This should not happen!! Data will be lost
[  195.146166][ T6960] 
[  195.146179][ T6960] EXT4-fs (loop0): Total free blocks count 0
[  195.146190][ T6960] EXT4-fs (loop0): Free/Dirty block details
[  195.146209][ T6960] EXT4-fs (loop0): free_blocks=4096
[  195.146223][ T6960] EXT4-fs (loop0): dirty_blocks=16
[  195.146233][ T6960] EXT4-fs (loop0): Block reservation details
[  195.146244][ T6960] EXT4-fs (loop0): i_reserved_data_blocks=1
[  195.155815][ T6960] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
2025/11/27 06:20:03 executed programs: 88
[  195.155846][ T6960] EXT4-fs (loop0): This should not happen!! Data will be lost
[  195.155846][ T6960] 
[  195.187771][ T6966] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  195.188696][ T6967] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.188720][ T6967] EXT4-fs (loop4): This should not happen!! Data will be lost
[  195.188720][ T6967] 
[  195.188733][ T6967] EXT4-fs (loop4): Total free blocks count 0
[  195.188745][ T6967] EXT4-fs (loop4): Free/Dirty block details
[  195.188757][ T6967] EXT4-fs (loop4): free_blocks=4096
[  195.188769][ T6967] EXT4-fs (loop4): dirty_blocks=16
[  195.188780][ T6967] EXT4-fs (loop4): Block reservation details
[  195.188790][ T6967] EXT4-fs (loop4): i_reserved_data_blocks=1
[  195.191250][ T6967] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.191276][ T6967] EXT4-fs (loop4): This should not happen!! Data will be lost
[  195.191276][ T6967] 
[  195.808912][ T6981] loop1: detected capacity change from 0 to 2048
[  195.816645][ T6984] loop3: detected capacity change from 0 to 2048
[  195.817288][ T6982] loop4: detected capacity change from 0 to 2048
[  195.822467][ T6987] loop0: detected capacity change from 0 to 2048
[  195.900514][ T6989] loop2: detected capacity change from 0 to 2048
[  195.926941][   T37] kauditd_printk_skb: 35 callbacks suppressed
[  195.926959][   T37] audit: type=1800 audit(1764224404.422:127): pid=6982 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.97" name="file1" dev="loop4" ino=15 res=0 errno=0
[  195.929566][ T6980] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  195.932425][ T6982] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.932452][ T6982] EXT4-fs (loop4): This should not happen!! Data will be lost
[  195.932452][ T6982] 
[  195.932465][ T6982] EXT4-fs (loop4): Total free blocks count 0
[  195.932475][ T6982] EXT4-fs (loop4): Free/Dirty block details
[  195.932487][ T6982] EXT4-fs (loop4): free_blocks=4096
[  195.932510][ T6982] EXT4-fs (loop4): dirty_blocks=16
[  195.932521][ T6982] EXT4-fs (loop4): Block reservation details
[  195.932531][ T6982] EXT4-fs (loop4): i_reserved_data_blocks=1
[  195.946570][ T6982] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  195.946601][ T6982] EXT4-fs (loop4): This should not happen!! Data will be lost
[  195.946601][ T6982] 
[  196.027053][   T37] audit: type=1800 audit(1764224404.522:128): pid=6981 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.94" name="file1" dev="loop1" ino=15 res=0 errno=0
[  196.027103][   T37] audit: type=1800 audit(1764224404.522:129): pid=6981 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.94" name="file1" dev="loop1" ino=15 res=0 errno=0
[  196.030539][ T6978] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  196.031570][ T6981] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.031594][ T6981] EXT4-fs (loop1): This should not happen!! Data will be lost
[  196.031594][ T6981] 
[  196.031607][ T6981] EXT4-fs (loop1): Total free blocks count 0
[  196.031619][ T6981] EXT4-fs (loop1): Free/Dirty block details
[  196.031631][ T6981] EXT4-fs (loop1): free_blocks=4096
[  196.031642][ T6981] EXT4-fs (loop1): dirty_blocks=16
[  196.031653][ T6981] EXT4-fs (loop1): Block reservation details
[  196.031664][ T6981] EXT4-fs (loop1): i_reserved_data_blocks=1
[  196.032990][ T6981] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.033015][ T6981] EXT4-fs (loop1): This should not happen!! Data will be lost
[  196.033015][ T6981] 
[  196.067636][   T37] audit: type=1800 audit(1764224404.572:130): pid=6984 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.93" name="file1" dev="loop3" ino=15 res=0 errno=0
[  196.073004][   T37] audit: type=1800 audit(1764224404.572:131): pid=6984 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.93" name="file1" dev="loop3" ino=15 res=0 errno=0
[  196.090546][ T6983] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  196.091528][ T6984] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.091551][ T6984] EXT4-fs (loop3): This should not happen!! Data will be lost
[  196.091551][ T6984] 
[  196.091564][ T6984] EXT4-fs (loop3): Total free blocks count 0
[  196.091576][ T6984] EXT4-fs (loop3): Free/Dirty block details
[  196.091588][ T6984] EXT4-fs (loop3): free_blocks=4096
[  196.091600][ T6984] EXT4-fs (loop3): dirty_blocks=16
[  196.091611][ T6984] EXT4-fs (loop3): Block reservation details
[  196.091621][ T6984] EXT4-fs (loop3): i_reserved_data_blocks=1
[  196.113350][ T6984] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.113379][ T6984] EXT4-fs (loop3): This should not happen!! Data will be lost
[  196.113379][ T6984] 
[  196.134070][   T37] audit: type=1800 audit(1764224404.632:132): pid=6987 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.96" name="file1" dev="loop0" ino=15 res=0 errno=0
[  196.134118][   T37] audit: type=1800 audit(1764224404.632:133): pid=6987 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.96" name="file1" dev="loop0" ino=15 res=0 errno=0
[  196.160094][ T6985] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  196.161011][ T6987] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.161035][ T6987] EXT4-fs (loop0): This should not happen!! Data will be lost
[  196.161035][ T6987] 
[  196.161048][ T6987] EXT4-fs (loop0): Total free blocks count 0
[  196.161059][ T6987] EXT4-fs (loop0): Free/Dirty block details
[  196.161071][ T6987] EXT4-fs (loop0): free_blocks=4096
[  196.161084][ T6987] EXT4-fs (loop0): dirty_blocks=16
[  196.161095][ T6987] EXT4-fs (loop0): Block reservation details
[  196.161104][ T6987] EXT4-fs (loop0): i_reserved_data_blocks=1
[  196.171873][   T37] audit: type=1800 audit(1764224404.672:134): pid=6989 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.95" name="file1" dev="loop2" ino=15 res=0 errno=0
[  196.171921][   T37] audit: type=1800 audit(1764224404.672:135): pid=6989 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.95" name="file1" dev="loop2" ino=15 res=0 errno=0
[  196.174298][ T6987] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.174326][ T6987] EXT4-fs (loop0): This should not happen!! Data will be lost
[  196.174326][ T6987] 
[  196.248124][ T6988] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  196.249348][ T6989] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.249373][ T6989] EXT4-fs (loop2): This should not happen!! Data will be lost
[  196.249373][ T6989] 
[  196.249386][ T6989] EXT4-fs (loop2): Total free blocks count 0
[  196.249397][ T6989] EXT4-fs (loop2): Free/Dirty block details
[  196.249418][ T6989] EXT4-fs (loop2): free_blocks=4096
[  196.249431][ T6989] EXT4-fs (loop2): dirty_blocks=16
[  196.249441][ T6989] EXT4-fs (loop2): Block reservation details
[  196.249451][ T6989] EXT4-fs (loop2): i_reserved_data_blocks=1
[  196.274289][ T6989] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.274321][ T6989] EXT4-fs (loop2): This should not happen!! Data will be lost
[  196.274321][ T6989] 
[  196.620305][ T7004] loop1: detected capacity change from 0 to 2048
[  196.717568][   T37] audit: type=1800 audit(1764224405.222:136): pid=7006 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.98" name="file1" dev="tmpfs" ino=102 res=0 errno=0
[  196.926959][ T7003] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  196.927910][ T7004] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.927940][ T7004] EXT4-fs (loop1): This should not happen!! Data will be lost
[  196.927940][ T7004] 
[  196.927952][ T7004] EXT4-fs (loop1): Total free blocks count 0
[  196.927964][ T7004] EXT4-fs (loop1): Free/Dirty block details
[  196.927976][ T7004] EXT4-fs (loop1): free_blocks=4096
[  196.927988][ T7004] EXT4-fs (loop1): dirty_blocks=16
[  196.927998][ T7004] EXT4-fs (loop1): Block reservation details
[  196.928008][ T7004] EXT4-fs (loop1): i_reserved_data_blocks=1
[  196.942507][ T7004] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  196.942539][ T7004] EXT4-fs (loop1): This should not happen!! Data will be lost
[  196.942539][ T7004] 
[  197.107756][ T7017] loop4: detected capacity change from 0 to 2048
[  197.109037][ T7016] loop0: detected capacity change from 0 to 2048
[  197.197970][ T7015] loop2: detected capacity change from 0 to 2048
[  197.305507][ T7012] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  197.306030][ T7010] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  197.312133][ T7017] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  197.312159][ T7017] EXT4-fs (loop4): This should not happen!! Data will be lost
[  197.312159][ T7017] 
[  197.312172][ T7017] EXT4-fs (loop4): Total free blocks count 0
[  197.312182][ T7017] EXT4-fs (loop4): Free/Dirty block details
[  197.312194][ T7017] EXT4-fs (loop4): free_blocks=4096
[  197.312206][ T7017] EXT4-fs (loop4): dirty_blocks=16
[  197.312217][ T7017] EXT4-fs (loop4): Block reservation details
[  197.312227][ T7017] EXT4-fs (loop4): i_reserved_data_blocks=1
[  197.329043][ T7017] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  197.329075][ T7017] EXT4-fs (loop4): This should not happen!! Data will be lost
[  197.329075][ T7017] 
[  197.435341][ T7016] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  197.435373][ T7016] EXT4-fs (loop0): This should not happen!! Data will be lost
[  197.435373][ T7016] 
[  197.435387][ T7016] EXT4-fs (loop0): Total free blocks count 0
[  197.435399][ T7016] EXT4-fs (loop0): Free/Dirty block details
[  197.435411][ T7016] EXT4-fs (loop0): free_blocks=4096
[  197.435425][ T7016] EXT4-fs (loop0): dirty_blocks=16
[  197.435436][ T7016] EXT4-fs (loop0): Block reservation details
[  197.435447][ T7016] EXT4-fs (loop0): i_reserved_data_blocks=1
[  197.520833][ T7016] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28
[  197.520860][ T7016] EXT4-fs (loop0): This should not happen!! Data will be lost
[  197.520860][ T7016] 
[  197.548766][ T7029] loop3: detected capacity change from 0 to 2048
[  197.658634][ T7028] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  197.659742][ T7029] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  197.659767][ T7029] EXT4-fs (loop3): This should not happen!! Data will be lost
[  197.659767][ T7029] 
[  197.659781][ T7029] EXT4-fs (loop3): Total free blocks count 0
[  197.659793][ T7029] EXT4-fs (loop3): Free/Dirty block details
[  197.659804][ T7029] EXT4-fs (loop3): free_blocks=4096
[  197.659817][ T7029] EXT4-fs (loop3): dirty_blocks=16
[  197.659828][ T7029] EXT4-fs (loop3): Block reservation details
[  197.659839][ T7029] EXT4-fs (loop3): i_reserved_data_blocks=1
[  197.714493][ T7035] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  197.714524][ T7035] EXT4-fs (loop3): This should not happen!! Data will be lost
[  197.714524][ T7035] 
[  197.763125][ T7034] loop1: detected capacity change from 0 to 2048
[  198.008152][ T7033] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.009114][ T7034] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.009138][ T7034] EXT4-fs (loop1): This should not happen!! Data will be lost
[  198.009138][ T7034] 
[  198.009151][ T7034] EXT4-fs (loop1): Total free blocks count 0
[  198.009162][ T7034] EXT4-fs (loop1): Free/Dirty block details
[  198.009174][ T7034] EXT4-fs (loop1): free_blocks=4096
[  198.009187][ T7034] EXT4-fs (loop1): dirty_blocks=16
[  198.009198][ T7034] EXT4-fs (loop1): Block reservation details
[  198.009208][ T7034] EXT4-fs (loop1): i_reserved_data_blocks=1
[  198.033066][ T7034] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.033096][ T7034] EXT4-fs (loop1): This should not happen!! Data will be lost
[  198.033096][ T7034] 
[  198.414686][ T7048] loop0: detected capacity change from 0 to 2048
[  198.417285][ T7045] loop2: detected capacity change from 0 to 2048
[  198.502327][ T7050] loop4: detected capacity change from 0 to 2048
[  198.581575][ T7053] loop3: detected capacity change from 0 to 2048
[  198.647021][ T7044] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.662223][ T7048] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.662251][ T7048] EXT4-fs (loop0): This should not happen!! Data will be lost
[  198.662251][ T7048] 
[  198.662263][ T7048] EXT4-fs (loop0): Total free blocks count 0
[  198.662275][ T7048] EXT4-fs (loop0): Free/Dirty block details
[  198.662286][ T7048] EXT4-fs (loop0): free_blocks=4096
[  198.662299][ T7048] EXT4-fs (loop0): dirty_blocks=16
[  198.662310][ T7048] EXT4-fs (loop0): Block reservation details
[  198.662321][ T7048] EXT4-fs (loop0): i_reserved_data_blocks=1
[  198.712571][ T7054] loop1: detected capacity change from 0 to 2048
[  198.724335][ T7047] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.728667][ T7050] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.728696][ T7050] EXT4-fs (loop4): This should not happen!! Data will be lost
[  198.728696][ T7050] 
[  198.728709][ T7050] EXT4-fs (loop4): Total free blocks count 0
[  198.728720][ T7050] EXT4-fs (loop4): Free/Dirty block details
[  198.728731][ T7050] EXT4-fs (loop4): free_blocks=4096
[  198.728745][ T7050] EXT4-fs (loop4): dirty_blocks=16
[  198.728756][ T7050] EXT4-fs (loop4): Block reservation details
[  198.728766][ T7050] EXT4-fs (loop4): i_reserved_data_blocks=1
[  198.737572][ T7048] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.737603][ T7048] EXT4-fs (loop0): This should not happen!! Data will be lost
[  198.737603][ T7048] 
[  198.743878][ T7050] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.743908][ T7050] EXT4-fs (loop4): This should not happen!! Data will be lost
[  198.743908][ T7050] 
[  198.775836][ T7042] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.776887][ T7045] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.776912][ T7045] EXT4-fs (loop2): This should not happen!! Data will be lost
[  198.776912][ T7045] 
[  198.776925][ T7045] EXT4-fs (loop2): Total free blocks count 0
[  198.776937][ T7045] EXT4-fs (loop2): Free/Dirty block details
[  198.776949][ T7045] EXT4-fs (loop2): free_blocks=4096
[  198.776962][ T7045] EXT4-fs (loop2): dirty_blocks=16
[  198.776972][ T7045] EXT4-fs (loop2): Block reservation details
[  198.776983][ T7045] EXT4-fs (loop2): i_reserved_data_blocks=1
[  198.787570][ T7045] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.787601][ T7045] EXT4-fs (loop2): This should not happen!! Data will be lost
[  198.787601][ T7045] 
[  198.869724][ T7052] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.890382][ T7053] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.890414][ T7053] EXT4-fs (loop3): This should not happen!! Data will be lost
[  198.890414][ T7053] 
[  198.890427][ T7053] EXT4-fs (loop3): Total free blocks count 0
[  198.890439][ T7053] EXT4-fs (loop3): Free/Dirty block details
[  198.890451][ T7053] EXT4-fs (loop3): free_blocks=4096
[  198.890468][ T7053] EXT4-fs (loop3): dirty_blocks=16
[  198.890478][ T7053] EXT4-fs (loop3): Block reservation details
[  198.890488][ T7053] EXT4-fs (loop3): i_reserved_data_blocks=1
[  198.898937][ T7051] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  198.899908][ T7054] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.900304][ T7054] EXT4-fs (loop1): This should not happen!! Data will be lost
[  198.900304][ T7054] 
[  198.900319][ T7054] EXT4-fs (loop1): Total free blocks count 0
[  198.900331][ T7054] EXT4-fs (loop1): Free/Dirty block details
[  198.900342][ T7054] EXT4-fs (loop1): free_blocks=4096
[  198.900355][ T7054] EXT4-fs (loop1): dirty_blocks=16
[  198.900365][ T7054] EXT4-fs (loop1): Block reservation details
[  198.900375][ T7054] EXT4-fs (loop1): i_reserved_data_blocks=1
[  198.901440][ T7053] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.901465][ T7053] EXT4-fs (loop3): This should not happen!! Data will be lost
[  198.901465][ T7053] 
[  198.906646][ T7054] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  198.906672][ T7054] EXT4-fs (loop1): This should not happen!! Data will be lost
[  198.906672][ T7054] 
[  199.483043][ T7075] loop0: detected capacity change from 0 to 2048
[  199.631662][ T7081] loop1: detected capacity change from 0 to 2048
[  199.660046][ T7074] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  199.685986][ T7075] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  199.686014][ T7075] EXT4-fs (loop0): This should not happen!! Data will be lost
[  199.686014][ T7075] 
[  199.686027][ T7075] EXT4-fs (loop0): Total free blocks count 0
[  199.686039][ T7075] EXT4-fs (loop0): Free/Dirty block details
[  199.686051][ T7075] EXT4-fs (loop0): free_blocks=4096
[  199.686070][ T7075] EXT4-fs (loop0): dirty_blocks=16
[  199.686081][ T7075] EXT4-fs (loop0): Block reservation details
[  199.686091][ T7075] EXT4-fs (loop0): i_reserved_data_blocks=1
[  199.688053][ T7082] loop2: detected capacity change from 0 to 2048
[  199.695123][ T7075] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  199.695154][ T7075] EXT4-fs (loop0): This should not happen!! Data will be lost
[  199.695154][ T7075] 
[  199.725132][ T7084] loop4: detected capacity change from 0 to 2048
[  199.757230][ T7083] loop3: detected capacity change from 0 to 2048
[  199.898971][ T7078] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  199.902051][ T7081] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  199.902081][ T7081] EXT4-fs (loop1): This should not happen!! Data will be lost
[  199.902081][ T7081] 
[  199.902094][ T7081] EXT4-fs (loop1): Total free blocks count 0
[  199.902105][ T7081] EXT4-fs (loop1): Free/Dirty block details
[  199.902116][ T7081] EXT4-fs (loop1): free_blocks=4096
[  199.902128][ T7081] EXT4-fs (loop1): dirty_blocks=16
[  199.902139][ T7081] EXT4-fs (loop1): Block reservation details
[  199.902148][ T7081] EXT4-fs (loop1): i_reserved_data_blocks=1
[  199.999403][ T7096] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  199.999434][ T7096] EXT4-fs (loop1): This should not happen!! Data will be lost
[  199.999434][ T7096] 
[  200.085445][ T7080] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  200.086477][ T7084] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.086501][ T7084] EXT4-fs (loop4): This should not happen!! Data will be lost
[  200.086501][ T7084] 
[  200.086515][ T7084] EXT4-fs (loop4): Total free blocks count 0
[  200.086526][ T7084] EXT4-fs (loop4): Free/Dirty block details
[  200.086537][ T7084] EXT4-fs (loop4): free_blocks=4096
[  200.086550][ T7084] EXT4-fs (loop4): dirty_blocks=16
[  200.086561][ T7084] EXT4-fs (loop4): Block reservation details
[  200.086572][ T7084] EXT4-fs (loop4): i_reserved_data_blocks=1
[  200.088027][ T7077] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  200.088921][ T7082] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.088946][ T7082] EXT4-fs (loop2): This should not happen!! Data will be lost
[  200.088946][ T7082] 
[  200.088960][ T7082] EXT4-fs (loop2): Total free blocks count 0
[  200.088973][ T7082] EXT4-fs (loop2): Free/Dirty block details
[  200.088984][ T7082] EXT4-fs (loop2): free_blocks=4096
[  200.088997][ T7082] EXT4-fs (loop2): dirty_blocks=16
[  200.089009][ T7082] EXT4-fs (loop2): Block reservation details
[  200.089020][ T7082] EXT4-fs (loop2): i_reserved_data_blocks=1
[  200.110313][ T7084] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.110353][ T7084] EXT4-fs (loop4): This should not happen!! Data will be lost
[  200.110353][ T7084] 
[  200.112793][ T7079] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  200.113695][ T7083] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
2025/11/27 06:20:08 executed programs: 113
[  200.113719][ T7083] EXT4-fs (loop3): This should not happen!! Data will be lost
[  200.113719][ T7083] 
[  200.113732][ T7083] EXT4-fs (loop3): Total free blocks count 0
[  200.113744][ T7083] EXT4-fs (loop3): Free/Dirty block details
[  200.113756][ T7083] EXT4-fs (loop3): free_blocks=4096
[  200.113768][ T7083] EXT4-fs (loop3): dirty_blocks=16
[  200.113780][ T7083] EXT4-fs (loop3): Block reservation details
[  200.113791][ T7083] EXT4-fs (loop3): i_reserved_data_blocks=1
[  200.127332][ T7082] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.127365][ T7082] EXT4-fs (loop2): This should not happen!! Data will be lost
[  200.127365][ T7082] 
[  200.183227][ T7099] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.183259][ T7099] EXT4-fs (loop3): This should not happen!! Data will be lost
[  200.183259][ T7099] 
[  200.513107][ T7100] loop0: detected capacity change from 0 to 2048
[  200.721630][ T7098] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  200.722540][ T7100] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.722566][ T7100] EXT4-fs (loop0): This should not happen!! Data will be lost
[  200.722566][ T7100] 
[  200.722580][ T7100] EXT4-fs (loop0): Total free blocks count 0
[  200.722592][ T7100] EXT4-fs (loop0): Free/Dirty block details
[  200.722605][ T7100] EXT4-fs (loop0): free_blocks=4096
[  200.722617][ T7100] EXT4-fs (loop0): dirty_blocks=16
[  200.722629][ T7100] EXT4-fs (loop0): Block reservation details
[  200.722639][ T7100] EXT4-fs (loop0): i_reserved_data_blocks=1
[  200.757670][ T7107] loop2: detected capacity change from 0 to 2048
[  200.765882][ T7100] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.765914][ T7100] EXT4-fs (loop0): This should not happen!! Data will be lost
[  200.765914][ T7100] 
[  200.874105][ T7113] loop4: detected capacity change from 0 to 2048
[  200.908949][ T7114] loop3: detected capacity change from 0 to 2048
[  200.980395][   T37] kauditd_printk_skb: 37 callbacks suppressed
[  200.980414][   T37] audit: type=1800 audit(1764224409.482:174): pid=7107 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.121" name="file1" dev="loop2" ino=15 res=0 errno=0
[  200.980455][   T37] audit: type=1800 audit(1764224409.482:175): pid=7107 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.121" name="file1" dev="loop2" ino=15 res=0 errno=0
[  200.980745][ T7105] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  200.981690][ T7107] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.981715][ T7107] EXT4-fs (loop2): This should not happen!! Data will be lost
[  200.981715][ T7107] 
[  200.981728][ T7107] EXT4-fs (loop2): Total free blocks count 0
[  200.981739][ T7107] EXT4-fs (loop2): Free/Dirty block details
[  200.981752][ T7107] EXT4-fs (loop2): free_blocks=4096
[  200.981765][ T7107] EXT4-fs (loop2): dirty_blocks=16
[  200.981775][ T7107] EXT4-fs (loop2): Block reservation details
[  200.981786][ T7107] EXT4-fs (loop2): i_reserved_data_blocks=1
[  200.985022][ T7107] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  200.985046][ T7107] EXT4-fs (loop2): This should not happen!! Data will be lost
[  200.985046][ T7107] 
[  201.166564][   T37] audit: type=1800 audit(1764224409.672:176): pid=7113 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.120" name="file1" dev="loop4" ino=15 res=0 errno=0
[  201.181979][   T37] audit: type=1800 audit(1764224409.682:177): pid=7113 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.120" name="file1" dev="loop4" ino=15 res=0 errno=0
[  201.225460][ T7111] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  201.226587][ T7113] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.226612][ T7113] EXT4-fs (loop4): This should not happen!! Data will be lost
[  201.226612][ T7113] 
[  201.226626][ T7113] EXT4-fs (loop4): Total free blocks count 0
[  201.226638][ T7113] EXT4-fs (loop4): Free/Dirty block details
[  201.226650][ T7113] EXT4-fs (loop4): free_blocks=4096
[  201.226663][ T7113] EXT4-fs (loop4): dirty_blocks=16
[  201.226674][ T7113] EXT4-fs (loop4): Block reservation details
[  201.226686][ T7113] EXT4-fs (loop4): i_reserved_data_blocks=1
[  201.247318][   T37] audit: type=1800 audit(1764224409.742:178): pid=7114 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.122" name="file1" dev="loop3" ino=15 res=0 errno=0
[  201.270407][   T37] audit: type=1800 audit(1764224409.772:179): pid=7114 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.122" name="file1" dev="loop3" ino=15 res=0 errno=0
[  201.280127][ T7113] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.280155][ T7113] EXT4-fs (loop4): This should not happen!! Data will be lost
[  201.280155][ T7113] 
[  201.283791][ T7120] loop1: detected capacity change from 0 to 2048
[  201.284443][ T7109] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  201.286158][ T7114] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.286185][ T7114] EXT4-fs (loop3): This should not happen!! Data will be lost
[  201.286185][ T7114] 
[  201.286199][ T7114] EXT4-fs (loop3): Total free blocks count 0
[  201.286211][ T7114] EXT4-fs (loop3): Free/Dirty block details
[  201.286223][ T7114] EXT4-fs (loop3): free_blocks=4096
[  201.286236][ T7114] EXT4-fs (loop3): dirty_blocks=16
[  201.286247][ T7114] EXT4-fs (loop3): Block reservation details
[  201.286258][ T7114] EXT4-fs (loop3): i_reserved_data_blocks=1
[  201.320403][ T7114] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.320434][ T7114] EXT4-fs (loop3): This should not happen!! Data will be lost
[  201.320434][ T7114] 
[  201.530558][ T7128] loop0: detected capacity change from 0 to 2048
[  201.687920][   T37] audit: type=1800 audit(1764224410.192:180): pid=7120 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.123" name="file1" dev="loop1" ino=15 res=0 errno=0
[  201.691285][   T37] audit: type=1800 audit(1764224410.192:181): pid=7120 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.123" name="file1" dev="loop1" ino=15 res=0 errno=0
[  201.739687][ T7117] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  201.741587][ T7120] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.741614][ T7120] EXT4-fs (loop1): This should not happen!! Data will be lost
[  201.741614][ T7120] 
[  201.741627][ T7120] EXT4-fs (loop1): Total free blocks count 0
[  201.741639][ T7120] EXT4-fs (loop1): Free/Dirty block details
[  201.741651][ T7120] EXT4-fs (loop1): free_blocks=4096
[  201.741664][ T7120] EXT4-fs (loop1): dirty_blocks=16
[  201.741675][ T7120] EXT4-fs (loop1): Block reservation details
[  201.741685][ T7120] EXT4-fs (loop1): i_reserved_data_blocks=1
[  201.742858][ T7120] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.742881][ T7120] EXT4-fs (loop1): This should not happen!! Data will be lost
[  201.742881][ T7120] 
[  201.782024][   T37] audit: type=1800 audit(1764224410.282:182): pid=7128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.124" name="file1" dev="loop0" ino=15 res=0 errno=0
[  201.794968][   T37] audit: type=1800 audit(1764224410.292:183): pid=7128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.124" name="file1" dev="loop0" ino=15 res=0 errno=0
[  201.812625][ T7125] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  201.813596][ T7128] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.813622][ T7128] EXT4-fs (loop0): This should not happen!! Data will be lost
[  201.813622][ T7128] 
[  201.813635][ T7128] EXT4-fs (loop0): Total free blocks count 0
[  201.813647][ T7128] EXT4-fs (loop0): Free/Dirty block details
[  201.813659][ T7128] EXT4-fs (loop0): free_blocks=4096
[  201.813672][ T7128] EXT4-fs (loop0): dirty_blocks=16
[  201.813683][ T7128] EXT4-fs (loop0): Block reservation details
[  201.813695][ T7128] EXT4-fs (loop0): i_reserved_data_blocks=1
[  201.835323][ T7128] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  201.835355][ T7128] EXT4-fs (loop0): This should not happen!! Data will be lost
[  201.835355][ T7128] 
[  202.296458][ T7142] loop4: detected capacity change from 0 to 2048
[  202.301187][ T7143] loop2: detected capacity change from 0 to 2048
[  202.347266][ T7145] loop1: detected capacity change from 0 to 2048
[  202.402997][ T7140] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  202.403982][ T7143] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.404004][ T7143] EXT4-fs (loop2): This should not happen!! Data will be lost
[  202.404004][ T7143] 
[  202.404014][ T7143] EXT4-fs (loop2): Total free blocks count 0
[  202.404023][ T7143] EXT4-fs (loop2): Free/Dirty block details
[  202.404032][ T7143] EXT4-fs (loop2): free_blocks=4096
[  202.404052][ T7143] EXT4-fs (loop2): dirty_blocks=16
[  202.404061][ T7143] EXT4-fs (loop2): Block reservation details
[  202.404069][ T7143] EXT4-fs (loop2): i_reserved_data_blocks=1
[  202.487863][ T7147] loop3: detected capacity change from 0 to 2048
[  202.491148][ T7143] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.491175][ T7143] EXT4-fs (loop2): This should not happen!! Data will be lost
[  202.491175][ T7143] 
[  202.497059][ T7139] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  202.499309][ T7142] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.499336][ T7142] EXT4-fs (loop4): This should not happen!! Data will be lost
[  202.499336][ T7142] 
[  202.499348][ T7142] EXT4-fs (loop4): Total free blocks count 0
[  202.499359][ T7142] EXT4-fs (loop4): Free/Dirty block details
[  202.499370][ T7142] EXT4-fs (loop4): free_blocks=4096
[  202.499383][ T7142] EXT4-fs (loop4): dirty_blocks=16
[  202.499698][ T7142] EXT4-fs (loop4): Block reservation details
[  202.499712][ T7142] EXT4-fs (loop4): i_reserved_data_blocks=1
[  202.500086][ T7149] loop0: detected capacity change from 0 to 2048
[  202.514539][ T7142] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.514571][ T7142] EXT4-fs (loop4): This should not happen!! Data will be lost
[  202.514571][ T7142] 
[  202.691039][ T7148] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  202.692166][ T7149] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.692193][ T7149] EXT4-fs (loop0): This should not happen!! Data will be lost
[  202.692193][ T7149] 
[  202.692207][ T7149] EXT4-fs (loop0): Total free blocks count 0
[  202.692220][ T7149] EXT4-fs (loop0): Free/Dirty block details
[  202.692232][ T7149] EXT4-fs (loop0): free_blocks=4096
[  202.692246][ T7149] EXT4-fs (loop0): dirty_blocks=16
[  202.692258][ T7149] EXT4-fs (loop0): Block reservation details
[  202.692269][ T7149] EXT4-fs (loop0): i_reserved_data_blocks=1
[  202.702582][ T7146] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  202.756761][ T7149] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.756803][ T7149] EXT4-fs (loop0): This should not happen!! Data will be lost
[  202.756803][ T7149] 
[  202.847268][ T7147] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.847301][ T7147] EXT4-fs (loop3): This should not happen!! Data will be lost
[  202.847301][ T7147] 
[  202.847315][ T7147] EXT4-fs (loop3): Total free blocks count 0
[  202.847326][ T7147] EXT4-fs (loop3): Free/Dirty block details
[  202.847338][ T7147] EXT4-fs (loop3): free_blocks=4096
[  202.847351][ T7147] EXT4-fs (loop3): dirty_blocks=16
[  202.847362][ T7147] EXT4-fs (loop3): Block reservation details
[  202.847373][ T7147] EXT4-fs (loop3): i_reserved_data_blocks=1
[  202.849633][ T7163] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  202.849663][ T7163] EXT4-fs (loop3): This should not happen!! Data will be lost
[  202.849663][ T7163] 
[  203.268361][ T7170] loop4: detected capacity change from 0 to 2048
[  203.303107][ T7169] loop2: detected capacity change from 0 to 2048
[  203.346610][ T7168] loop1: detected capacity change from 0 to 2048
[  203.384757][ T7172] loop0: detected capacity change from 0 to 2048
[  203.402178][ T7164] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  203.405510][ T7170] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.405537][ T7170] EXT4-fs (loop4): This should not happen!! Data will be lost
[  203.405537][ T7170] 
[  203.405548][ T7170] EXT4-fs (loop4): Total free blocks count 0
[  203.405557][ T7170] EXT4-fs (loop4): Free/Dirty block details
[  203.405567][ T7170] EXT4-fs (loop4): free_blocks=4096
[  203.405578][ T7170] EXT4-fs (loop4): dirty_blocks=16
[  203.405588][ T7170] EXT4-fs (loop4): Block reservation details
[  203.405598][ T7170] EXT4-fs (loop4): i_reserved_data_blocks=1
[  203.413280][ T7170] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.413310][ T7170] EXT4-fs (loop4): This should not happen!! Data will be lost
[  203.413310][ T7170] 
[  203.485858][ T7165] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  203.486932][ T7169] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.486959][ T7169] EXT4-fs (loop2): This should not happen!! Data will be lost
[  203.486959][ T7169] 
[  203.486971][ T7169] EXT4-fs (loop2): Total free blocks count 0
[  203.486983][ T7169] EXT4-fs (loop2): Free/Dirty block details
[  203.486995][ T7169] EXT4-fs (loop2): free_blocks=4096
[  203.487008][ T7169] EXT4-fs (loop2): dirty_blocks=16
[  203.487019][ T7169] EXT4-fs (loop2): Block reservation details
[  203.487029][ T7169] EXT4-fs (loop2): i_reserved_data_blocks=1
[  203.488943][ T7169] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.488968][ T7169] EXT4-fs (loop2): This should not happen!! Data will be lost
[  203.488968][ T7169] 
[  203.618353][ T7166] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  203.631525][ T7168] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.631554][ T7168] EXT4-fs (loop1): This should not happen!! Data will be lost
[  203.631554][ T7168] 
[  203.631568][ T7168] EXT4-fs (loop1): Total free blocks count 0
[  203.631579][ T7168] EXT4-fs (loop1): Free/Dirty block details
[  203.631591][ T7168] EXT4-fs (loop1): free_blocks=4096
[  203.631604][ T7168] EXT4-fs (loop1): dirty_blocks=16
[  203.631616][ T7168] EXT4-fs (loop1): Block reservation details
[  203.631627][ T7168] EXT4-fs (loop1): i_reserved_data_blocks=1
[  203.675188][ T7168] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.675220][ T7168] EXT4-fs (loop1): This should not happen!! Data will be lost
[  203.675220][ T7168] 
[  203.686304][ T7171] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  203.717914][ T7172] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.717947][ T7172] EXT4-fs (loop0): This should not happen!! Data will be lost
[  203.717947][ T7172] 
[  203.717960][ T7172] EXT4-fs (loop0): Total free blocks count 0
[  203.717972][ T7172] EXT4-fs (loop0): Free/Dirty block details
[  203.717984][ T7172] EXT4-fs (loop0): free_blocks=4096
[  203.717997][ T7172] EXT4-fs (loop0): dirty_blocks=16
[  203.718008][ T7172] EXT4-fs (loop0): Block reservation details
[  203.718019][ T7172] EXT4-fs (loop0): i_reserved_data_blocks=1
[  203.757343][ T7187] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  203.757382][ T7187] EXT4-fs (loop0): This should not happen!! Data will be lost
[  203.757382][ T7187] 
[  203.860130][ T7185] loop3: detected capacity change from 0 to 2048
[  204.094105][ T7195] loop2: detected capacity change from 0 to 2048
[  204.129787][ T7180] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  204.135397][ T7185] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.135425][ T7185] EXT4-fs (loop3): This should not happen!! Data will be lost
[  204.135425][ T7185] 
[  204.135438][ T7185] EXT4-fs (loop3): Total free blocks count 0
[  204.135448][ T7185] EXT4-fs (loop3): Free/Dirty block details
[  204.135458][ T7185] EXT4-fs (loop3): free_blocks=4096
[  204.135470][ T7185] EXT4-fs (loop3): dirty_blocks=16
[  204.135481][ T7185] EXT4-fs (loop3): Block reservation details
[  204.135490][ T7185] EXT4-fs (loop3): i_reserved_data_blocks=1
[  204.143018][ T7185] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.143049][ T7185] EXT4-fs (loop3): This should not happen!! Data will be lost
[  204.143049][ T7185] 
[  204.350001][ T7194] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  204.351438][ T7195] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.351465][ T7195] EXT4-fs (loop2): This should not happen!! Data will be lost
[  204.351465][ T7195] 
[  204.351480][ T7195] EXT4-fs (loop2): Total free blocks count 0
[  204.351492][ T7195] EXT4-fs (loop2): Free/Dirty block details
[  204.351504][ T7195] EXT4-fs (loop2): free_blocks=4096
[  204.351517][ T7195] EXT4-fs (loop2): dirty_blocks=16
[  204.351528][ T7195] EXT4-fs (loop2): Block reservation details
[  204.351539][ T7195] EXT4-fs (loop2): i_reserved_data_blocks=1
[  204.358535][ T7195] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.358574][ T7195] EXT4-fs (loop2): This should not happen!! Data will be lost
[  204.358574][ T7195] 
[  204.460731][ T7203] loop0: detected capacity change from 0 to 2048
[  204.695569][ T7205] loop4: detected capacity change from 0 to 2048
[  204.772377][ T7211] loop1: detected capacity change from 0 to 2048
[  204.815597][ T7202] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  204.842381][ T7203] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.842410][ T7203] EXT4-fs (loop0): This should not happen!! Data will be lost
[  204.842410][ T7203] 
[  204.842424][ T7203] EXT4-fs (loop0): Total free blocks count 0
[  204.842436][ T7203] EXT4-fs (loop0): Free/Dirty block details
[  204.842448][ T7203] EXT4-fs (loop0): free_blocks=4096
[  204.842463][ T7203] EXT4-fs (loop0): dirty_blocks=16
[  204.842474][ T7203] EXT4-fs (loop0): Block reservation details
[  204.842485][ T7203] EXT4-fs (loop0): i_reserved_data_blocks=1
[  204.908914][ T7218] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.908946][ T7218] EXT4-fs (loop0): This should not happen!! Data will be lost
[  204.908946][ T7218] 
[  204.987853][ T7204] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  204.991853][ T7205] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  204.991885][ T7205] EXT4-fs (loop4): This should not happen!! Data will be lost
[  204.991885][ T7205] 
[  204.991899][ T7205] EXT4-fs (loop4): Total free blocks count 0
[  204.991911][ T7205] EXT4-fs (loop4): Free/Dirty block details
[  204.991924][ T7205] EXT4-fs (loop4): free_blocks=4096
[  204.991937][ T7205] EXT4-fs (loop4): dirty_blocks=16
[  204.991949][ T7205] EXT4-fs (loop4): Block reservation details
[  204.991964][ T7205] EXT4-fs (loop4): i_reserved_data_blocks=1
[  205.039332][ T7205] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  205.039365][ T7205] EXT4-fs (loop4): This should not happen!! Data will be lost
[  205.039365][ T7205] 
[  205.195288][ T7221] loop3: detected capacity change from 0 to 2048
[  205.273400][ T7224] loop2: detected capacity change from 0 to 2048
[  205.611906][ T7223] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  205.627766][ T7224] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  205.627799][ T7224] EXT4-fs (loop2): This should not happen!! Data will be lost
[  205.627799][ T7224] 
[  205.627813][ T7224] EXT4-fs (loop2): Total free blocks count 0
[  205.627824][ T7224] EXT4-fs (loop2): Free/Dirty block details
2025/11/27 06:20:14 executed programs: 143
[  205.627837][ T7224] EXT4-fs (loop2): free_blocks=4096
[  205.627850][ T7224] EXT4-fs (loop2): dirty_blocks=16
[  205.627860][ T7224] EXT4-fs (loop2): Block reservation details
[  205.627871][ T7224] EXT4-fs (loop2): i_reserved_data_blocks=1
[  205.638272][ T7224] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  205.638304][ T7224] EXT4-fs (loop2): This should not happen!! Data will be lost
[  205.638304][ T7224] 
[  205.766921][ T7233] loop4: detected capacity change from 0 to 2048
[  205.885391][ T7240] loop0: detected capacity change from 0 to 2048
[  205.979486][ T7232] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  205.980492][ T7233] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  205.980517][ T7233] EXT4-fs (loop4): This should not happen!! Data will be lost
[  205.980517][ T7233] 
[  205.980530][ T7233] EXT4-fs (loop4): Total free blocks count 0
[  205.980541][ T7233] EXT4-fs (loop4): Free/Dirty block details
[  205.980552][ T7233] EXT4-fs (loop4): free_blocks=4096
[  205.980565][ T7233] EXT4-fs (loop4): dirty_blocks=16
[  205.980576][ T7233] EXT4-fs (loop4): Block reservation details
[  205.980587][ T7233] EXT4-fs (loop4): i_reserved_data_blocks=1
[  205.985277][ T7237] loop1: detected capacity change from 0 to 2048
[  205.989589][ T7233] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  205.989619][ T7233] EXT4-fs (loop4): This should not happen!! Data will be lost
[  205.989619][ T7233] 
[  206.075135][   T37] kauditd_printk_skb: 37 callbacks suppressed
[  206.075154][   T37] audit: type=1800 audit(1764224414.572:221): pid=7240 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.147" name="file1" dev="loop0" ino=15 res=0 errno=0
[  206.079189][   T37] audit: type=1800 audit(1764224414.582:222): pid=7240 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.147" name="file1" dev="loop0" ino=15 res=0 errno=0
[  206.112737][ T7239] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  206.113697][ T7240] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.113723][ T7240] EXT4-fs (loop0): This should not happen!! Data will be lost
[  206.113723][ T7240] 
[  206.113737][ T7240] EXT4-fs (loop0): Total free blocks count 0
[  206.113748][ T7240] EXT4-fs (loop0): Free/Dirty block details
[  206.113761][ T7240] EXT4-fs (loop0): free_blocks=4096
[  206.113774][ T7240] EXT4-fs (loop0): dirty_blocks=16
[  206.113786][ T7240] EXT4-fs (loop0): Block reservation details
[  206.113796][ T7240] EXT4-fs (loop0): i_reserved_data_blocks=1
[  206.167049][ T7249] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.167081][ T7249] EXT4-fs (loop0): This should not happen!! Data will be lost
[  206.167081][ T7249] 
[  206.224511][   T37] audit: type=1800 audit(1764224414.722:223): pid=7237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.149" name="file1" dev="loop1" ino=15 res=0 errno=0
[  206.224562][   T37] audit: type=1800 audit(1764224414.722:224): pid=7237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.149" name="file1" dev="loop1" ino=15 res=0 errno=0
[  206.242287][ T7236] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  206.243230][ T7237] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.243256][ T7237] EXT4-fs (loop1): This should not happen!! Data will be lost
[  206.243256][ T7237] 
[  206.243268][ T7237] EXT4-fs (loop1): Total free blocks count 0
[  206.243280][ T7237] EXT4-fs (loop1): Free/Dirty block details
[  206.243292][ T7237] EXT4-fs (loop1): free_blocks=4096
[  206.243306][ T7237] EXT4-fs (loop1): dirty_blocks=16
[  206.249256][ T7237] EXT4-fs (loop1): Block reservation details
[  206.249276][ T7237] EXT4-fs (loop1): i_reserved_data_blocks=1
[  206.272901][ T7246] loop3: detected capacity change from 0 to 2048
[  206.300519][ T7250] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.300549][ T7250] EXT4-fs (loop1): This should not happen!! Data will be lost
[  206.300549][ T7250] 
[  206.669510][   T37] audit: type=1800 audit(1764224415.162:225): pid=7246 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.151" name="file1" dev="loop3" ino=15 res=0 errno=0
[  206.671566][   T37] audit: type=1800 audit(1764224415.172:226): pid=7246 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.151" name="file1" dev="loop3" ino=15 res=0 errno=0
[  206.685575][ T7245] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  206.686594][ T7246] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.686620][ T7246] EXT4-fs (loop3): This should not happen!! Data will be lost
[  206.686620][ T7246] 
[  206.686633][ T7246] EXT4-fs (loop3): Total free blocks count 0
[  206.686645][ T7246] EXT4-fs (loop3): Free/Dirty block details
[  206.686657][ T7246] EXT4-fs (loop3): free_blocks=4096
[  206.686669][ T7246] EXT4-fs (loop3): dirty_blocks=16
[  206.686680][ T7246] EXT4-fs (loop3): Block reservation details
[  206.686691][ T7246] EXT4-fs (loop3): i_reserved_data_blocks=1
[  206.692371][ T7246] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  206.692401][ T7246] EXT4-fs (loop3): This should not happen!! Data will be lost
[  206.692401][ T7246] 
[  206.736381][ T7257] loop2: detected capacity change from 0 to 2048
[  206.972239][ T7265] loop1: detected capacity change from 0 to 2048
[  206.982633][ T7261] loop4: detected capacity change from 0 to 2048
[  207.017530][   T37] audit: type=1800 audit(1764224415.512:227): pid=7257 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.150" name="file1" dev="loop2" ino=15 res=0 errno=0
[  207.018667][   T37] audit: type=1800 audit(1764224415.522:228): pid=7257 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.150" name="file1" dev="loop2" ino=15 res=0 errno=0
[  207.074787][ T7256] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  207.076371][ T7257] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.076400][ T7257] EXT4-fs (loop2): This should not happen!! Data will be lost
[  207.076400][ T7257] 
[  207.076413][ T7257] EXT4-fs (loop2): Total free blocks count 0
[  207.076425][ T7257] EXT4-fs (loop2): Free/Dirty block details
[  207.076437][ T7257] EXT4-fs (loop2): free_blocks=4096
[  207.076451][ T7257] EXT4-fs (loop2): dirty_blocks=16
[  207.076462][ T7257] EXT4-fs (loop2): Block reservation details
[  207.076473][ T7257] EXT4-fs (loop2): i_reserved_data_blocks=1
[  207.083078][ T7257] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.083110][ T7257] EXT4-fs (loop2): This should not happen!! Data will be lost
[  207.083110][ T7257] 
[  207.197425][ T7271] loop0: detected capacity change from 0 to 2048
[  207.251483][ T7273] loop3: detected capacity change from 0 to 2048
[  207.290660][   T37] audit: type=1800 audit(1764224415.792:229): pid=7261 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.152" name="file1" dev="loop4" ino=15 res=0 errno=0
[  207.290712][   T37] audit: type=1800 audit(1764224415.792:230): pid=7261 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.152" name="file1" dev="loop4" ino=15 res=0 errno=0
[  207.296120][ T7260] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  207.297024][ T7261] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.297049][ T7261] EXT4-fs (loop4): This should not happen!! Data will be lost
[  207.297049][ T7261] 
[  207.297062][ T7261] EXT4-fs (loop4): Total free blocks count 0
[  207.297074][ T7261] EXT4-fs (loop4): Free/Dirty block details
[  207.297086][ T7261] EXT4-fs (loop4): free_blocks=4096
[  207.297100][ T7261] EXT4-fs (loop4): dirty_blocks=16
[  207.297111][ T7261] EXT4-fs (loop4): Block reservation details
[  207.297122][ T7261] EXT4-fs (loop4): i_reserved_data_blocks=1
[  207.310990][ T7261] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.311021][ T7261] EXT4-fs (loop4): This should not happen!! Data will be lost
[  207.311021][ T7261] 
[  207.425506][ T7264] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  207.433407][ T7265] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.433437][ T7265] EXT4-fs (loop1): This should not happen!! Data will be lost
[  207.433437][ T7265] 
[  207.433451][ T7265] EXT4-fs (loop1): Total free blocks count 0
[  207.433463][ T7265] EXT4-fs (loop1): Free/Dirty block details
[  207.433475][ T7265] EXT4-fs (loop1): free_blocks=4096
[  207.433488][ T7265] EXT4-fs (loop1): dirty_blocks=16
[  207.433499][ T7265] EXT4-fs (loop1): Block reservation details
[  207.433509][ T7265] EXT4-fs (loop1): i_reserved_data_blocks=1
[  207.454183][ T7265] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.454215][ T7265] EXT4-fs (loop1): This should not happen!! Data will be lost
[  207.454215][ T7265] 
[  207.568030][ T7272] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  207.569201][ T7273] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.569230][ T7273] EXT4-fs (loop3): This should not happen!! Data will be lost
[  207.569230][ T7273] 
[  207.569243][ T7273] EXT4-fs (loop3): Total free blocks count 0
[  207.569254][ T7273] EXT4-fs (loop3): Free/Dirty block details
[  207.569267][ T7273] EXT4-fs (loop3): free_blocks=4096
[  207.569280][ T7273] EXT4-fs (loop3): dirty_blocks=16
[  207.569293][ T7273] EXT4-fs (loop3): Block reservation details
[  207.569304][ T7273] EXT4-fs (loop3): i_reserved_data_blocks=1
[  207.588545][ T7273] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.588576][ T7273] EXT4-fs (loop3): This should not happen!! Data will be lost
[  207.588576][ T7273] 
[  207.595090][ T7269] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  207.596663][ T7271] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.596691][ T7271] EXT4-fs (loop0): This should not happen!! Data will be lost
[  207.596691][ T7271] 
[  207.596705][ T7271] EXT4-fs (loop0): Total free blocks count 0
[  207.596716][ T7271] EXT4-fs (loop0): Free/Dirty block details
[  207.596728][ T7271] EXT4-fs (loop0): free_blocks=4096
[  207.596741][ T7271] EXT4-fs (loop0): dirty_blocks=16
[  207.596752][ T7271] EXT4-fs (loop0): Block reservation details
[  207.596763][ T7271] EXT4-fs (loop0): i_reserved_data_blocks=1
[  207.616273][ T7271] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  207.616303][ T7271] EXT4-fs (loop0): This should not happen!! Data will be lost
[  207.616303][ T7271] 
[  207.845048][ T7282] loop2: detected capacity change from 0 to 2048
[  208.158701][ T7281] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  208.159743][ T7282] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.159768][ T7282] EXT4-fs (loop2): This should not happen!! Data will be lost
[  208.159768][ T7282] 
[  208.159790][ T7282] EXT4-fs (loop2): Total free blocks count 0
[  208.159807][ T7282] EXT4-fs (loop2): Free/Dirty block details
[  208.159819][ T7282] EXT4-fs (loop2): free_blocks=4096
[  208.159832][ T7282] EXT4-fs (loop2): dirty_blocks=16
[  208.159843][ T7282] EXT4-fs (loop2): Block reservation details
[  208.159853][ T7282] EXT4-fs (loop2): i_reserved_data_blocks=1
[  208.174706][ T7291] loop4: detected capacity change from 0 to 2048
[  208.206872][ T7282] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.206902][ T7282] EXT4-fs (loop2): This should not happen!! Data will be lost
[  208.206902][ T7282] 
[  208.300641][ T7296] loop0: detected capacity change from 0 to 2048
[  208.333704][ T7298] loop1: detected capacity change from 0 to 2048
[  208.442573][ T7297] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  208.444344][ T7298] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.444374][ T7298] EXT4-fs (loop1): This should not happen!! Data will be lost
[  208.444374][ T7298] 
[  208.444388][ T7298] EXT4-fs (loop1): Total free blocks count 0
[  208.444399][ T7298] EXT4-fs (loop1): Free/Dirty block details
[  208.444410][ T7298] EXT4-fs (loop1): free_blocks=4096
[  208.444427][ T7298] EXT4-fs (loop1): dirty_blocks=16
[  208.444438][ T7298] EXT4-fs (loop1): Block reservation details
[  208.444448][ T7298] EXT4-fs (loop1): i_reserved_data_blocks=1
[  208.493216][ T7292] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  208.494154][ T7296] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.494177][ T7296] EXT4-fs (loop0): This should not happen!! Data will be lost
[  208.494177][ T7296] 
[  208.494190][ T7296] EXT4-fs (loop0): Total free blocks count 0
[  208.494201][ T7296] EXT4-fs (loop0): Free/Dirty block details
[  208.494213][ T7296] EXT4-fs (loop0): free_blocks=4096
[  208.494225][ T7296] EXT4-fs (loop0): dirty_blocks=16
[  208.494235][ T7296] EXT4-fs (loop0): Block reservation details
[  208.494244][ T7296] EXT4-fs (loop0): i_reserved_data_blocks=1
[  208.496825][ T7306] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.496858][ T7306] EXT4-fs (loop1): This should not happen!! Data will be lost
[  208.496858][ T7306] 
[  208.507745][ T7296] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.507777][ T7296] EXT4-fs (loop0): This should not happen!! Data will be lost
[  208.507777][ T7296] 
[  208.518672][ T7287] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  208.519863][ T7291] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.519891][ T7291] EXT4-fs (loop4): This should not happen!! Data will be lost
[  208.519891][ T7291] 
[  208.519905][ T7291] EXT4-fs (loop4): Total free blocks count 0
[  208.519917][ T7291] EXT4-fs (loop4): Free/Dirty block details
[  208.519929][ T7291] EXT4-fs (loop4): free_blocks=4096
[  208.519942][ T7291] EXT4-fs (loop4): dirty_blocks=16
[  208.519953][ T7291] EXT4-fs (loop4): Block reservation details
[  208.519964][ T7291] EXT4-fs (loop4): i_reserved_data_blocks=1
[  208.525913][ T7291] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.525943][ T7291] EXT4-fs (loop4): This should not happen!! Data will be lost
[  208.525943][ T7291] 
[  208.764023][ T7308] loop3: detected capacity change from 0 to 2048
[  208.803486][ T7310] loop2: detected capacity change from 0 to 2048
[  208.946121][ T7309] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  208.996125][ T7310] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  208.996157][ T7310] EXT4-fs (loop2): This should not happen!! Data will be lost
[  208.996157][ T7310] 
[  208.996171][ T7310] EXT4-fs (loop2): Total free blocks count 0
[  208.996184][ T7310] EXT4-fs (loop2): Free/Dirty block details
[  208.996197][ T7310] EXT4-fs (loop2): free_blocks=4096
[  208.996287][ T7310] EXT4-fs (loop2): dirty_blocks=16
[  208.996300][ T7310] EXT4-fs (loop2): Block reservation details
[  208.996312][ T7310] EXT4-fs (loop2): i_reserved_data_blocks=1
[  209.006824][ T7310] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.006855][ T7310] EXT4-fs (loop2): This should not happen!! Data will be lost
[  209.006855][ T7310] 
[  209.071740][ T7307] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  209.072677][ T7308] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.072707][ T7308] EXT4-fs (loop3): This should not happen!! Data will be lost
[  209.072707][ T7308] 
[  209.072721][ T7308] EXT4-fs (loop3): Total free blocks count 0
[  209.072732][ T7308] EXT4-fs (loop3): Free/Dirty block details
[  209.072746][ T7308] EXT4-fs (loop3): free_blocks=4096
[  209.072759][ T7308] EXT4-fs (loop3): dirty_blocks=16
[  209.072770][ T7308] EXT4-fs (loop3): Block reservation details
[  209.072781][ T7308] EXT4-fs (loop3): i_reserved_data_blocks=1
[  209.096249][ T7308] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.096280][ T7308] EXT4-fs (loop3): This should not happen!! Data will be lost
[  209.096280][ T7308] 
[  209.197302][ T7318] loop4: detected capacity change from 0 to 2048
[  209.266497][ T7323] loop1: detected capacity change from 0 to 2048
[  209.358761][ T7312] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  209.359784][ T7318] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.359812][ T7318] EXT4-fs (loop4): This should not happen!! Data will be lost
[  209.359812][ T7318] 
[  209.359826][ T7318] EXT4-fs (loop4): Total free blocks count 0
[  209.359838][ T7318] EXT4-fs (loop4): Free/Dirty block details
[  209.359860][ T7318] EXT4-fs (loop4): free_blocks=4096
[  209.359874][ T7318] EXT4-fs (loop4): dirty_blocks=16
[  209.359885][ T7318] EXT4-fs (loop4): Block reservation details
[  209.359896][ T7318] EXT4-fs (loop4): i_reserved_data_blocks=1
[  209.372368][ T7318] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.372401][ T7318] EXT4-fs (loop4): This should not happen!! Data will be lost
[  209.372401][ T7318] 
[  209.436376][ T7321] loop0: detected capacity change from 0 to 2048
[  209.553307][ T7320] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  209.558614][ T7323] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.558645][ T7323] EXT4-fs (loop1): This should not happen!! Data will be lost
[  209.558645][ T7323] 
[  209.558659][ T7323] EXT4-fs (loop1): Total free blocks count 0
[  209.558671][ T7323] EXT4-fs (loop1): Free/Dirty block details
[  209.558683][ T7323] EXT4-fs (loop1): free_blocks=4096
[  209.558699][ T7323] EXT4-fs (loop1): dirty_blocks=16
[  209.558710][ T7323] EXT4-fs (loop1): Block reservation details
[  209.558721][ T7323] EXT4-fs (loop1): i_reserved_data_blocks=1
[  209.563530][ T7323] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.563568][ T7323] EXT4-fs (loop1): This should not happen!! Data will be lost
[  209.563568][ T7323] 
[  209.794063][ T7319] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  209.796861][ T7321] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.796889][ T7321] EXT4-fs (loop0): This should not happen!! Data will be lost
[  209.796889][ T7321] 
[  209.796902][ T7321] EXT4-fs (loop0): Total free blocks count 0
[  209.796913][ T7321] EXT4-fs (loop0): Free/Dirty block details
[  209.796925][ T7321] EXT4-fs (loop0): free_blocks=4096
[  209.796938][ T7321] EXT4-fs (loop0): dirty_blocks=16
[  209.796949][ T7321] EXT4-fs (loop0): Block reservation details
[  209.796960][ T7321] EXT4-fs (loop0): i_reserved_data_blocks=1
[  209.815725][ T7321] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  209.815756][ T7321] EXT4-fs (loop0): This should not happen!! Data will be lost
[  209.815756][ T7321] 
[  209.926199][ T7335] loop3: detected capacity change from 0 to 2048
[  210.070942][ T7334] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  210.072100][ T7335] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.072126][ T7335] EXT4-fs (loop3): This should not happen!! Data will be lost
[  210.072126][ T7335] 
[  210.072138][ T7335] EXT4-fs (loop3): Total free blocks count 0
[  210.072149][ T7335] EXT4-fs (loop3): Free/Dirty block details
[  210.072159][ T7335] EXT4-fs (loop3): free_blocks=4096
[  210.072171][ T7335] EXT4-fs (loop3): dirty_blocks=16
[  210.072181][ T7335] EXT4-fs (loop3): Block reservation details
[  210.072190][ T7335] EXT4-fs (loop3): i_reserved_data_blocks=1
[  210.073796][ T7335] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.073819][ T7335] EXT4-fs (loop3): This should not happen!! Data will be lost
[  210.073819][ T7335] 
[  210.154014][ T7340] loop4: detected capacity change from 0 to 2048
[  210.227658][ T7344] loop2: detected capacity change from 0 to 2048
[  210.478336][ T6327] EXT4-fs unmount: 171 callbacks suppressed
[  210.481435][ T7344] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  210.483028][ T7340] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  210.498801][ T7338] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  210.500059][ T7340] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.500085][ T7340] EXT4-fs (loop4): This should not happen!! Data will be lost
[  210.500085][ T7340] 
[  210.500096][ T7340] EXT4-fs (loop4): Total free blocks count 0
[  210.500108][ T7340] EXT4-fs (loop4): Free/Dirty block details
[  210.500119][ T7340] EXT4-fs (loop4): free_blocks=4096
[  210.500132][ T7340] EXT4-fs (loop4): dirty_blocks=16
[  210.500142][ T7340] EXT4-fs (loop4): Block reservation details
[  210.500153][ T7340] EXT4-fs (loop4): i_reserved_data_blocks=1
[  210.501090][ T7339] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  210.525679][ T7344] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.525710][ T7344] EXT4-fs (loop2): This should not happen!! Data will be lost
[  210.525710][ T7344] 
[  210.525724][ T7344] EXT4-fs (loop2): Total free blocks count 0
[  210.525741][ T7344] EXT4-fs (loop2): Free/Dirty block details
[  210.525752][ T7344] EXT4-fs (loop2): free_blocks=4096
[  210.525766][ T7344] EXT4-fs (loop2): dirty_blocks=16
[  210.525777][ T7344] EXT4-fs (loop2): Block reservation details
[  210.525787][ T7344] EXT4-fs (loop2): i_reserved_data_blocks=1
[  210.528918][ T7340] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.553026][ T7344] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.622313][ T7356] loop0: detected capacity change from 0 to 2048
[  210.698516][ T7358] loop1: detected capacity change from 0 to 2048
[  210.756882][ T7356] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  210.816619][ T7349] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  210.817728][ T7356] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.817757][ T7356] EXT4-fs (loop0): This should not happen!! Data will be lost
[  210.817757][ T7356] 
[  210.817770][ T7356] EXT4-fs (loop0): Total free blocks count 0
[  210.817781][ T7356] EXT4-fs (loop0): Free/Dirty block details
[  210.817793][ T7356] EXT4-fs (loop0): free_blocks=4096
[  210.817934][ T7356] EXT4-fs (loop0): dirty_blocks=16
[  210.817967][ T7356] EXT4-fs (loop0): Block reservation details
[  210.817978][ T7356] EXT4-fs (loop0): i_reserved_data_blocks=1
[  210.911131][ T7356] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  210.970533][ T7358] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  211.016448][ T7357] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  211.017428][ T7358] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  211.017453][ T7358] EXT4-fs (loop1): This should not happen!! Data will be lost
[  211.017453][ T7358] 
[  211.017467][ T7358] EXT4-fs (loop1): Total free blocks count 0
[  211.017479][ T7358] EXT4-fs (loop1): Free/Dirty block details
[  211.017492][ T7358] EXT4-fs (loop1): free_blocks=4096
[  211.017506][ T7358] EXT4-fs (loop1): dirty_blocks=16
[  211.017517][ T7358] EXT4-fs (loop1): Block reservation details
[  211.017528][ T7358] EXT4-fs (loop1): i_reserved_data_blocks=1
[  211.019284][ T7358] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
2025/11/27 06:20:19 executed programs: 171
[  211.128716][ T7367] loop4: detected capacity change from 0 to 2048
[  211.243562][ T7370] loop2: detected capacity change from 0 to 2048
[  211.287845][ T7370] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  211.293917][ T7367] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  211.360461][   T37] kauditd_printk_skb: 40 callbacks suppressed
[  211.360479][   T37] audit: type=1800 audit(1764224419.862:271): pid=7367 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.177" name="file1" dev="loop4" ino=15 res=0 errno=0
[  211.360524][   T37] audit: type=1800 audit(1764224419.862:272): pid=7367 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.177" name="file1" dev="loop4" ino=15 res=0 errno=0
[  211.360562][   T37] audit: type=1800 audit(1764224419.862:273): pid=7370 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.176" name="file1" dev="loop2" ino=15 res=0 errno=0
[  211.361874][ T7366] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  211.363027][ T7367] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  211.363053][ T7367] EXT4-fs (loop4): This should not happen!! Data will be lost
[  211.363053][ T7367] 
[  211.363067][ T7367] EXT4-fs (loop4): Total free blocks count 0
[  211.363079][ T7367] EXT4-fs (loop4): Free/Dirty block details
[  211.363090][ T7367] EXT4-fs (loop4): free_blocks=4096
[  211.363104][ T7367] EXT4-fs (loop4): dirty_blocks=16
[  211.363124][ T7367] EXT4-fs (loop4): Block reservation details
[  211.363134][ T7367] EXT4-fs (loop4): i_reserved_data_blocks=1
[  211.405091][   T37] audit: type=1800 audit(1764224419.892:274): pid=7370 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.176" name="file1" dev="loop2" ino=15 res=0 errno=0
[  211.408359][ T7367] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  211.409497][ T7368] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  211.410490][ T7370] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  211.410515][ T7370] EXT4-fs (loop2): This should not happen!! Data will be lost
[  211.410515][ T7370] 
[  211.410528][ T7370] EXT4-fs (loop2): Total free blocks count 0
[  211.410540][ T7370] EXT4-fs (loop2): Free/Dirty block details
[  211.410552][ T7370] EXT4-fs (loop2): free_blocks=4096
[  211.410565][ T7370] EXT4-fs (loop2): dirty_blocks=16
[  211.410576][ T7370] EXT4-fs (loop2): Block reservation details
[  211.410587][ T7370] EXT4-fs (loop2): i_reserved_data_blocks=1
[  211.418442][ T7370] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28
[  211.569091][ T7377] loop3: detected capacity change from 0 to 2048
[  211.630166][ T7377] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  211.653366][   T37] audit: type=1800 audit(1764224420.152:275): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.180" name="file1" dev="loop3" ino=15 res=0 errno=0
[  211.655102][   T37] audit: type=1800 audit(1764224420.152:276): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.180" name="file1" dev="loop3" ino=15 res=0 errno=0
[  211.705858][ T7371] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters
[  211.761973][ T7377] ------------[ cut here ]------------
[  211.761996][ T7377] WARNING: CPU: 0 PID: 7377 at fs/ext4/inode.c:3794 ext4_iomap_begin+0x16c5/0x1900
[  211.762041][ T7377] Modules linked in:
[  211.762079][ T7377] CPU: 0 UID: 0 PID: 7377 Comm: syz.3.180 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  211.762102][ T7377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  211.762116][ T7377] RIP: 0010:ext4_iomap_begin+0x16c5/0x1900
[  211.762139][ T7377] Code: 24 18 39 c3 0f 42 c3 41 01 c7 41 89 dc e9 3c f5 ff ff e8 6e e7 51 ff c7 44 24 20 09 00 00 00 e9 18 f5 ff ff e8 5c e7 51 ff 90 <0f> 0b 90 41 be de ff ff ff 4c 8b 7c 24 70 e9 18 ed ff ff 89 d9 80
[  211.762154][ T7377] RSP: 0018:ffffc90003f07520 EFLAGS: 00010293
[  211.762170][ T7377] RAX: ffffffff826cc5e4 RBX: ffff888041b3a3d8 RCX: ffff88802b8f8000
[  211.762184][ T7377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  211.762194][ T7377] RBP: ffffc90003f076b8 R08: 0000000000000000 R09: 0000000000000000
[  211.762206][ T7377] R10: dffffc0000000000 R11: ffffed100836747c R12: dffffc0000000000
[  211.762219][ T7377] R13: 1ffff110083674f8 R14: 0000000000000000 R15: 00000000000000d4
[  211.762230][ T7377] FS:  00007f6101c966c0(0000) GS:ffff888126df6000(0000) knlGS:0000000000000000
[  211.762243][ T7377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  211.762255][ T7377] CR2: 00007f6b6a5cd000 CR3: 000000003b9ee000 CR4: 00000000003526f0
[  211.762270][ T7377] Call Trace:
[  211.762282][ T7377]  <TASK>
[  211.762311][ T7377]  ? __pfx_ext4_iomap_begin+0x10/0x10
[  211.762347][ T7377]  ? __pfx_ext4_iomap_begin+0x10/0x10
[  211.762367][ T7377]  iomap_iter+0x534/0xde0
[  211.762398][ T7377]  __iomap_dio_rw+0xc5a/0x1e60
[  211.762442][ T7377]  ? __pfx___iomap_dio_rw+0x10/0x10
[  211.762463][ T7377]  ? seqcount_lockdep_reader_access+0x122/0x1c0
[  211.762483][ T7377]  ? lockdep_hardirqs_on+0x9c/0x150
[  211.762505][ T7377]  ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0
[  211.762545][ T7377]  ? __pfx___might_resched+0x10/0x10
[  211.762567][ T7377]  ? current_time+0x222/0x370
[  211.762594][ T7377]  ? __pfx_ext4_orphan_add+0x10/0x10
[  211.762615][ T7377]  ? ext4_journal_check_start+0x1cf/0x2b0
[  211.762644][ T7377]  iomap_dio_rw+0x45/0xb0
[  211.762671][ T7377]  ext4_file_write_iter+0x16ae/0x1be0
[  211.762718][ T7377]  ? __pfx_ext4_file_write_iter+0x10/0x10
[  211.762755][ T7377]  vfs_write+0x5d5/0xb40
[  211.762780][ T7377]  ? __pfx_ext4_file_write_iter+0x10/0x10
[  211.762804][ T7377]  ? __pfx_vfs_write+0x10/0x10
[  211.762936][ T7377]  ? __fget_files+0x2a/0x420
[  211.762971][ T7377]  __x64_sys_pwrite64+0x196/0x220
[  211.762996][ T7377]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[  211.763023][ T7377]  ? do_syscall_64+0xbe/0xfa0
[  211.763051][ T7377]  do_syscall_64+0xfa/0xfa0
[  211.763074][ T7377]  ? lockdep_hardirqs_on+0x9c/0x150
[  211.763096][ T7377]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.763114][ T7377]  ? clear_bhb_loop+0x60/0xb0
[  211.763136][ T7377]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.763153][ T7377] RIP: 0033:0x7f610262efc9
[  211.763179][ T7377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  211.763192][ T7377] RSP: 002b:00007f6101c96038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  211.763211][ T7377] RAX: ffffffffffffffda RBX: 00007f6102885fa0 RCX: 00007f610262efc9
[  211.763225][ T7377] RDX: 00000000fffffd55 RSI: 0000200000000280 RDI: 0000000000000004
[  211.763237][ T7377] RBP: 00007f61026b1f91 R08: 0000000000000000 R09: 0000000000000000
[  211.763249][ T7377] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
[  211.763260][ T7377] R13: 00007f6102886038 R14: 00007f6102885fa0 R15: 00007fff749844b8
[  211.763293][ T7377]  </TASK>
[  211.763303][ T7377] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  211.763315][ T7377] CPU: 0 UID: 0 PID: 7377 Comm: syz.3.180 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  211.763335][ T7377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  211.763346][ T7377] Call Trace:
[  211.763353][ T7377]  <TASK>
[  211.763360][ T7377]  dump_stack_lvl+0x99/0x250
[  211.763386][ T7377]  ? __asan_memcpy+0x40/0x70
[  211.763405][ T7377]  ? __pfx_dump_stack_lvl+0x10/0x10
[  211.763429][ T7377]  ? __pfx__printk+0x10/0x10
[  211.763464][ T7377]  vpanic+0x237/0x6d0
[  211.763481][ T7377]  ? __pfx_vpanic+0x10/0x10
[  211.763508][ T7377]  panic+0xb9/0xc0
[  211.763522][ T7377]  ? __pfx_panic+0x10/0x10
[  211.763553][ T7377]  __warn+0x31b/0x4b0
[  211.763569][ T7377]  ? ext4_iomap_begin+0x16c5/0x1900
[  211.763594][ T7377]  ? ext4_iomap_begin+0x16c5/0x1900
[  211.763617][ T7377]  report_bug+0x2be/0x4f0
[  211.763639][ T7377]  ? ext4_iomap_begin+0x16c5/0x1900
[  211.763662][ T7377]  ? ext4_iomap_begin+0x16c5/0x1900
[  211.763685][ T7377]  ? ext4_iomap_begin+0x16c7/0x1900
[  211.763706][ T7377]  handle_bug+0x84/0x160
[  211.763725][ T7377]  exc_invalid_op+0x1a/0x50
[  211.763743][ T7377]  asm_exc_invalid_op+0x1a/0x20
[  211.763759][ T7377] RIP: 0010:ext4_iomap_begin+0x16c5/0x1900
[  211.763781][ T7377] Code: 24 18 39 c3 0f 42 c3 41 01 c7 41 89 dc e9 3c f5 ff ff e8 6e e7 51 ff c7 44 24 20 09 00 00 00 e9 18 f5 ff ff e8 5c e7 51 ff 90 <0f> 0b 90 41 be de ff ff ff 4c 8b 7c 24 70 e9 18 ed ff ff 89 d9 80
[  211.763793][ T7377] RSP: 0018:ffffc90003f07520 EFLAGS: 00010293
[  211.763806][ T7377] RAX: ffffffff826cc5e4 RBX: ffff888041b3a3d8 RCX: ffff88802b8f8000
[  211.763819][ T7377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  211.763837][ T7377] RBP: ffffc90003f076b8 R08: 0000000000000000 R09: 0000000000000000
[  211.763848][ T7377] R10: dffffc0000000000 R11: ffffed100836747c R12: dffffc0000000000
[  211.763860][ T7377] R13: 1ffff110083674f8 R14: 0000000000000000 R15: 00000000000000d4
[  211.763879][ T7377]  ? ext4_iomap_begin+0x16c4/0x1900
[  211.763927][ T7377]  ? __pfx_ext4_iomap_begin+0x10/0x10
[  211.763965][ T7377]  ? __pfx_ext4_iomap_begin+0x10/0x10
[  211.763987][ T7377]  iomap_iter+0x534/0xde0
[  211.764019][ T7377]  __iomap_dio_rw+0xc5a/0x1e60
[  211.764066][ T7377]  ? __pfx___iomap_dio_rw+0x10/0x10
[  211.764090][ T7377]  ? seqcount_lockdep_reader_access+0x122/0x1c0
[  211.764109][ T7377]  ? lockdep_hardirqs_on+0x9c/0x150
[  211.764131][ T7377]  ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0
[  211.764173][ T7377]  ? __pfx___might_resched+0x10/0x10
[  211.764193][ T7377]  ? current_time+0x222/0x370
[  211.764219][ T7377]  ? __pfx_ext4_orphan_add+0x10/0x10
[  211.764239][ T7377]  ? ext4_journal_check_start+0x1cf/0x2b0
[  211.764265][ T7377]  iomap_dio_rw+0x45/0xb0
[  211.764291][ T7377]  ext4_file_write_iter+0x16ae/0x1be0
[  211.764335][ T7377]  ? __pfx_ext4_file_write_iter+0x10/0x10
[  211.764371][ T7377]  vfs_write+0x5d5/0xb40
[  211.764396][ T7377]  ? __pfx_ext4_file_write_iter+0x10/0x10
[  211.764419][ T7377]  ? __pfx_vfs_write+0x10/0x10
[  211.764449][ T7377]  ? __fget_files+0x2a/0x420
[  211.764481][ T7377]  __x64_sys_pwrite64+0x196/0x220
[  211.764505][ T7377]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[  211.764530][ T7377]  ? do_syscall_64+0xbe/0xfa0
[  211.764557][ T7377]  do_syscall_64+0xfa/0xfa0
[  211.764578][ T7377]  ? lockdep_hardirqs_on+0x9c/0x150
[  211.764601][ T7377]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.764616][ T7377]  ? clear_bhb_loop+0x60/0xb0
[  211.764638][ T7377]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.764654][ T7377] RIP: 0033:0x7f610262efc9
[  211.764668][ T7377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  211.764682][ T7377] RSP: 002b:00007f6101c96038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[  211.764700][ T7377] RAX: ffffffffffffffda RBX: 00007f6102885fa0 RCX: 00007f610262efc9
[  211.764713][ T7377] RDX: 00000000fffffd55 RSI: 0000200000000280 RDI: 0000000000000004
[  211.764725][ T7377] RBP: 00007f61026b1f91 R08: 0000000000000000 R09: 0000000000000000
[  211.764735][ T7377] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
[  211.764746][ T7377] R13: 00007f6102886038 R14: 00007f6102885fa0 R15: 00007fff749844b8
[  211.764776][ T7377]  </TASK>
[  211.765426][ T7377] Kernel Offset: disabled