op1): Free/Dirty block details
[  470.430886][T22614] EXT4-fs (loop1): free_blocks=0
[  470.443456][T22614] EXT4-fs (loop1): dirty_blocks=32
[  470.457879][T22614] EXT4-fs (loop1): Block reservation details
[  470.473551][T22614] EXT4-fs (loop1): i_reserved_data_blocks=2
[  470.531281][T22616] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  470.670077][T22633] loop3: detected capacity change from 0 to 2048
[  470.680138][T22631] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  470.712670][T22631] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  470.715243][T22636] loop4: detected capacity change from 0 to 2048
[  470.734318][T22638] loop1: detected capacity change from 0 to 2048
[  470.740541][T22631] EXT4-fs (loop0): This should not happen!! Data will be lost
[  470.740541][T22631] 
[  470.745058][T22639] loop2: detected capacity change from 0 to 2048
[  470.751057][T22631] EXT4-fs (loop0): Total free blocks count 0
[  470.773583][T22631] EXT4-fs (loop0): Free/Dirty block details
[  470.786287][T22631] EXT4-fs (loop0): free_blocks=0
[  470.793845][T22631] EXT4-fs (loop0): dirty_blocks=32
[  470.799273][T22631] EXT4-fs (loop0): Block reservation details
[  470.806913][T22631] EXT4-fs (loop0): i_reserved_data_blocks=2
[  470.852868][T22633] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  470.900010][T22636] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  470.910699][T22639] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  470.942396][T22638] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.070262][T22658] loop3: detected capacity change from 0 to 2048
[  471.077106][T22655] loop0: detected capacity change from 0 to 2048
[  471.094519][T22659] loop1: detected capacity change from 0 to 2048
[  471.106925][T22661] loop4: detected capacity change from 0 to 2048
[  471.148878][T22659] EXT4-fs mount: 482 callbacks suppressed
[  471.148897][T22659] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  471.156298][T22665] loop2: detected capacity change from 0 to 2048
[  471.164383][T22658] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  471.184963][T22655] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  471.194862][T22665] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  471.213930][T22661] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  471.270324][T22655] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.303987][T22665] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.312294][T22661] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.346562][T22658] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.374087][T22659] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.453892][T19235] EXT4-fs (loop4): unmounting filesystem.
[  471.461650][T19234] EXT4-fs (loop0): unmounting filesystem.
[  471.495137][T19231] EXT4-fs (loop2): unmounting filesystem.
[  471.529126][T19232] EXT4-fs (loop1): unmounting filesystem.
[  471.530885][T22687] loop0: detected capacity change from 0 to 2048
[  471.550070][T22685] loop4: detected capacity change from 0 to 2048
[  471.565555][T22689] loop2: detected capacity change from 0 to 2048
[  471.583116][T22687] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  471.588057][T19233] EXT4-fs (loop3): unmounting filesystem.
[  471.602747][T22689] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  471.614257][T22695] loop1: detected capacity change from 0 to 2048
[  471.627498][T22685] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  471.685636][T22699] loop3: detected capacity change from 0 to 2048
[  471.694598][T22695] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  471.741040][T22685] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.761240][T22689] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.762479][T22699] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  471.809557][T22709] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.858220][T22711] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.908456][T22709] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  471.930200][T19231] EXT4-fs (loop2): unmounting filesystem.
[  471.954422][T22699] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  471.977068][T22711] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  471.983051][T22709] EXT4-fs (loop0): This should not happen!! Data will be lost
[  471.983051][T22709] 
[  472.012213][T19235] EXT4-fs (loop4): unmounting filesystem.
[  472.019030][T22711] EXT4-fs (loop1): This should not happen!! Data will be lost
[  472.019030][T22711] 
[  472.021039][T22716] loop2: detected capacity change from 0 to 2048
[  472.051503][T22711] EXT4-fs (loop1): Total free blocks count 0
[  472.061540][T22711] EXT4-fs (loop1): Free/Dirty block details
[  472.065050][T22709] EXT4-fs (loop0): Total free blocks count 0
[  472.080465][T22711] EXT4-fs (loop1): free_blocks=0
[  472.091049][T22711] EXT4-fs (loop1): dirty_blocks=32
[  472.091664][T22719] loop4: detected capacity change from 0 to 2048
[  472.101996][T19233] EXT4-fs (loop3): unmounting filesystem.
[  472.102828][T22709] EXT4-fs (loop0): Free/Dirty block details
[  472.108777][T22711] EXT4-fs (loop1): Block reservation details
[  472.120487][T22709] EXT4-fs (loop0): free_blocks=0
[  472.122026][T22711] EXT4-fs (loop1): i_reserved_data_blocks=2
[  472.126085][T22709] EXT4-fs (loop0): dirty_blocks=32
[  472.137719][T22709] EXT4-fs (loop0): Block reservation details
[  472.138631][T22716] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  472.158256][T22719] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  472.168491][T22709] EXT4-fs (loop0): i_reserved_data_blocks=2
[  472.181698][T22725] loop3: detected capacity change from 0 to 2048
[  472.246127][T19232] EXT4-fs (loop1): unmounting filesystem.
[  472.260972][T22725] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  472.301001][T19234] EXT4-fs (loop0): unmounting filesystem.
[  472.361058][T22732] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.363902][T22730] loop1: detected capacity change from 0 to 2048
[  472.395979][T22725] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.409092][T22734] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.445286][T22736] loop0: detected capacity change from 0 to 2048
[  472.468847][T22730] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  472.473416][T22734] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  472.507137][T22734] EXT4-fs (loop2): This should not happen!! Data will be lost
[  472.507137][T22734] 
[  472.507901][T22732] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  472.517727][T22734] EXT4-fs (loop2): Total free blocks count 0
[  472.530282][T22736] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  472.535216][T22734] EXT4-fs (loop2): Free/Dirty block details
[  472.549513][T22734] EXT4-fs (loop2): free_blocks=0
[  472.563640][T22734] EXT4-fs (loop2): dirty_blocks=32
[  472.585008][T22732] EXT4-fs (loop4): This should not happen!! Data will be lost
[  472.585008][T22732] 
[  472.594737][T22732] EXT4-fs (loop4): Total free blocks count 0
[  472.600756][T22732] EXT4-fs (loop4): Free/Dirty block details
[  472.606716][T22732] EXT4-fs (loop4): free_blocks=0
[  472.611752][T22732] EXT4-fs (loop4): dirty_blocks=32
[  472.618174][T22734] EXT4-fs (loop2): Block reservation details
[  472.618591][T22732] EXT4-fs (loop4): Block reservation details
[  472.630240][T22732] EXT4-fs (loop4): i_reserved_data_blocks=2
[  472.637270][T22734] EXT4-fs (loop2): i_reserved_data_blocks=2
[  472.653285][T19233] EXT4-fs (loop3): unmounting filesystem.
[  472.665947][T22736] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.702569][T19235] EXT4-fs (loop4): unmounting filesystem.
[  472.709734][T22748] loop3: detected capacity change from 0 to 2048
[  472.717642][T22730] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.764793][T22750] EXT4-fs error (device loop1): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  472.772884][T19231] EXT4-fs (loop2): unmounting filesystem.
[  472.791309][T22748] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  472.817548][T22752] loop4: detected capacity change from 0 to 2048
[  472.846516][T22756] loop2: detected capacity change from 0 to 2048
[  472.910999][T22748] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  472.928000][T22752] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  472.937924][T19234] EXT4-fs (loop0): unmounting filesystem.
[  472.948851][T22756] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  473.002794][T22752] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.029379][T22763] loop0: detected capacity change from 0 to 2048
[  473.062807][T19232] EXT4-fs (loop1): unmounting filesystem.
[  473.068686][T22756] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.123426][T22763] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  473.148941][T19233] EXT4-fs (loop3): unmounting filesystem.
[  473.160546][T22766] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  473.193367][T22770] loop1: detected capacity change from 0 to 2048
[  473.208570][T19235] EXT4-fs (loop4): unmounting filesystem.
[  473.258536][T22763] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.273869][T22763] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  473.286484][T19231] EXT4-fs (loop2): unmounting filesystem.
[  473.293028][T22774] loop3: detected capacity change from 0 to 2048
[  473.300824][T22776] loop4: detected capacity change from 0 to 2048
[  473.309132][T22763] EXT4-fs (loop0): This should not happen!! Data will be lost
[  473.309132][T22763] 
[  473.323431][T22770] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  473.345680][T22780] loop2: detected capacity change from 0 to 2048
[  473.352353][T22763] EXT4-fs (loop0): Total free blocks count 0
[  473.369990][T22776] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  473.371966][T22763] EXT4-fs (loop0): Free/Dirty block details
[  473.382994][T22774] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  473.386308][T22763] EXT4-fs (loop0): free_blocks=0
[  473.397867][T22763] EXT4-fs (loop0): dirty_blocks=32
[  473.403001][T22763] EXT4-fs (loop0): Block reservation details
[  473.409054][T22763] EXT4-fs (loop0): i_reserved_data_blocks=2
[  473.440728][T22770] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.467431][T22780] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  473.497885][T19234] EXT4-fs (loop0): unmounting filesystem.
[  473.518980][T22774] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.533214][T22792] loop0: detected capacity change from 0 to 2048
[  473.553719][T22776] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.591376][T22792] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  473.597962][T22780] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.680297][T19232] EXT4-fs (loop1): unmounting filesystem.
[  473.689656][T19235] EXT4-fs (loop4): unmounting filesystem.
[  473.720113][T19233] EXT4-fs (loop3): unmounting filesystem.
[  473.736946][T22800] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  473.741725][T22802] loop1: detected capacity change from 0 to 2048
[  473.771496][T22804] loop4: detected capacity change from 0 to 2048
[  473.799722][T22800] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  473.814811][T22802] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  473.818284][T22807] loop3: detected capacity change from 0 to 2048
[  473.830427][T22800] EXT4-fs (loop0): This should not happen!! Data will be lost
[  473.830427][T22800] 
[  473.840283][T22800] EXT4-fs (loop0): Total free blocks count 0
[  473.846745][T22800] EXT4-fs (loop0): Free/Dirty block details
[  473.852727][T22800] EXT4-fs (loop0): free_blocks=0
[  473.857954][T22800] EXT4-fs (loop0): dirty_blocks=32
[  473.863141][T22800] EXT4-fs (loop0): Block reservation details
[  473.869365][T22800] EXT4-fs (loop0): i_reserved_data_blocks=2
[  473.876272][T22804] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  473.890021][T19231] EXT4-fs (loop2): unmounting filesystem.
[  473.931855][T22807] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  473.964971][T22814] loop2: detected capacity change from 0 to 2048
[  473.970066][T22802] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.018761][T22814] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  474.064297][T22807] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.070117][T19234] EXT4-fs (loop0): unmounting filesystem.
[  474.091122][T22804] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.109716][T22814] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.128963][T19232] EXT4-fs (loop1): unmounting filesystem.
[  474.161943][T22828] loop1: detected capacity change from 0 to 2048
[  474.164810][T22826] loop0: detected capacity change from 0 to 2048
[  474.192721][T22828] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  474.214702][T22826] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  474.282854][T19231] EXT4-fs (loop2): unmounting filesystem.
[  474.295203][T19233] EXT4-fs (loop3): unmounting filesystem.
[  474.369895][T22839] loop2: detected capacity change from 0 to 2048
[  474.379771][T22840] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.395072][T22837] loop3: detected capacity change from 0 to 2048
[  474.417068][T22839] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  474.448817][T22843] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.472354][T22837] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  474.508936][T22839] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.525241][T22840] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  474.538685][T22843] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  474.563816][T22840] EXT4-fs (loop0): This should not happen!! Data will be lost
[  474.563816][T22840] 
[  474.571809][T22843] EXT4-fs (loop1): This should not happen!! Data will be lost
[  474.571809][T22843] 
[  474.579530][T22837] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.585469][T22843] EXT4-fs (loop1): Total free blocks count 0
[  474.604021][T22843] EXT4-fs (loop1): Free/Dirty block details
[  474.610005][T22843] EXT4-fs (loop1): free_blocks=0
[  474.615235][T22843] EXT4-fs (loop1): dirty_blocks=32
[  474.620416][T22843] EXT4-fs (loop1): Block reservation details
[  474.626776][T22843] EXT4-fs (loop1): i_reserved_data_blocks=2
[  474.633090][T22840] EXT4-fs (loop0): Total free blocks count 0
[  474.645712][T22840] EXT4-fs (loop0): Free/Dirty block details
[  474.662566][T22840] EXT4-fs (loop0): free_blocks=0
[  474.677698][T22840] EXT4-fs (loop0): dirty_blocks=32
[  474.693422][T19235] EXT4-fs (loop4): unmounting filesystem.
[  474.705779][T22840] EXT4-fs (loop0): Block reservation details
[  474.722561][T22840] EXT4-fs (loop0): i_reserved_data_blocks=2
[  474.726258][T19232] EXT4-fs (loop1): unmounting filesystem.
[  474.752769][T19233] EXT4-fs (loop3): unmounting filesystem.
[  474.764966][T19231] EXT4-fs (loop2): unmounting filesystem.
[  474.787773][T22852] loop4: detected capacity change from 0 to 2048
[  474.812932][T22856] loop2: detected capacity change from 0 to 2048
[  474.818865][T22855] loop1: detected capacity change from 0 to 2048
[  474.832045][T22858] loop3: detected capacity change from 0 to 2048
[  474.870593][T22852] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  474.967278][T22855] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  474.975946][T22869] loop0: detected capacity change from 0 to 2048
[  474.994699][T22852] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.014542][T22858] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.047703][T22877] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.064952][T22877] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  475.099508][T22877] EXT4-fs (loop2): This should not happen!! Data will be lost
[  475.099508][T22877] 
[  475.110256][T22877] EXT4-fs (loop2): Total free blocks count 0
[  475.116638][T22877] EXT4-fs (loop2): Free/Dirty block details
[  475.122636][T22877] EXT4-fs (loop2): free_blocks=0
[  475.127623][T22877] EXT4-fs (loop2): dirty_blocks=32
[  475.132764][T22877] EXT4-fs (loop2): Block reservation details
[  475.138818][T22877] EXT4-fs (loop2): i_reserved_data_blocks=2
[  475.221902][T22881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.269325][T22883] loop4: detected capacity change from 0 to 2048
[  475.361444][T22881] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  475.371858][T22888] loop3: detected capacity change from 0 to 2048
[  475.374269][T22881] EXT4-fs (loop0): This should not happen!! Data will be lost
[  475.374269][T22881] 
[  475.393138][T22881] EXT4-fs (loop0): Total free blocks count 0
[  475.401593][T22881] EXT4-fs (loop0): Free/Dirty block details
[  475.410562][T22881] EXT4-fs (loop0): free_blocks=0
[  475.415943][T22881] EXT4-fs (loop0): dirty_blocks=32
[  475.421240][T22881] EXT4-fs (loop0): Block reservation details
[  475.430854][T22881] EXT4-fs (loop0): i_reserved_data_blocks=2
[  475.467617][T22895] loop2: detected capacity change from 0 to 2048
[  475.482111][T22892] loop1: detected capacity change from 0 to 2048
[  475.494907][T22883] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.564301][T22888] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.608842][T22902] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  475.644569][T22895] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.679532][T22907] loop0: detected capacity change from 0 to 2048
[  475.691261][T22892] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.728667][T22908] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  475.748201][T22892] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  475.757876][T22895] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  475.785233][T22892] EXT4-fs (loop1): This should not happen!! Data will be lost
[  475.785233][T22892] 
[  475.816657][T22892] EXT4-fs (loop1): Total free blocks count 0
[  475.844117][T22892] EXT4-fs (loop1): Free/Dirty block details
[  475.854986][T22892] EXT4-fs (loop1): free_blocks=0
[  475.859980][T22892] EXT4-fs (loop1): dirty_blocks=32
[  475.865194][T22892] EXT4-fs (loop1): Block reservation details
[  475.871189][T22892] EXT4-fs (loop1): i_reserved_data_blocks=2
[  475.907476][T22916] loop3: detected capacity change from 0 to 2048
[  475.914600][T22917] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  475.941402][T22917] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  476.007439][T22917] EXT4-fs (loop0): This should not happen!! Data will be lost
[  476.007439][T22917] 
[  476.029372][T22916] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.084432][T22924] loop4: detected capacity change from 0 to 2048
[  476.093049][T22917] EXT4-fs (loop0): Total free blocks count 0
[  476.113881][T22917] EXT4-fs (loop0): Free/Dirty block details
[  476.122684][T22917] EXT4-fs (loop0): free_blocks=0
[  476.128510][T22917] EXT4-fs (loop0): dirty_blocks=32
[  476.163892][T22917] EXT4-fs (loop0): Block reservation details
[  476.167434][T22931] loop1: detected capacity change from 0 to 2048
[  476.185296][T22928] loop2: detected capacity change from 0 to 2048
[  476.202137][T22917] EXT4-fs (loop0): i_reserved_data_blocks=2
[  476.254098][T22924] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.343495][T22941] loop3: detected capacity change from 0 to 2048
[  476.351235][T22942] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.379037][T22942] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  476.380953][T22928] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.446387][T22942] EXT4-fs (loop1): This should not happen!! Data will be lost
[  476.446387][T22942] 
[  476.470943][T22947] loop0: detected capacity change from 0 to 2048
[  476.484394][T22942] EXT4-fs (loop1): Total free blocks count 0
[  476.499007][T22942] EXT4-fs (loop1): Free/Dirty block details
[  476.514266][T22942] EXT4-fs (loop1): free_blocks=0
[  476.519651][T22951] loop4: detected capacity change from 0 to 2048
[  476.532823][T22942] EXT4-fs (loop1): dirty_blocks=32
[  476.545131][T22942] EXT4-fs (loop1): Block reservation details
[  476.579329][T22942] EXT4-fs (loop1): i_reserved_data_blocks=2
[  476.589199][T22941] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.635391][T22947] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.673779][T22959] loop2: detected capacity change from 0 to 2048
[  476.702500][T22961] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.751526][T22961] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  476.773100][T22966] loop1: detected capacity change from 0 to 2048
[  476.824212][T22959] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  476.833138][T22961] EXT4-fs (loop4): This should not happen!! Data will be lost
[  476.833138][T22961] 
[  476.841483][T22969] loop0: detected capacity change from 0 to 2048
[  476.854373][T22961] EXT4-fs (loop4): Total free blocks count 0
[  476.905848][T22961] EXT4-fs (loop4): Free/Dirty block details
[  476.911912][T22961] EXT4-fs (loop4): free_blocks=0
[  476.917096][T22961] EXT4-fs (loop4): dirty_blocks=32
[  476.922299][T22961] EXT4-fs (loop4): Block reservation details
[  476.928381][T22961] EXT4-fs (loop4): i_reserved_data_blocks=2
[  476.936683][T22976] loop3: detected capacity change from 0 to 2048
[  476.970493][T22966] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.056397][T22969] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.124733][T22976] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.148006][T22984] loop2: detected capacity change from 0 to 2048
[  477.157153][T22987] loop1: detected capacity change from 0 to 2048
[  477.225916][T22993] loop4: detected capacity change from 0 to 2048
[  477.306154][T22984] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.355773][T23001] loop3: detected capacity change from 0 to 2048
[  477.399480][T23003] loop0: detected capacity change from 0 to 2048
[  477.415115][T23007] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.443498][T23008] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.513206][T23008] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  477.517787][T23001] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.550384][T23008] EXT4-fs (loop1): This should not happen!! Data will be lost
[  477.550384][T23008] 
[  477.560418][T23007] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  477.573128][T23007] EXT4-fs (loop4): This should not happen!! Data will be lost
[  477.573128][T23007] 
[  477.583174][T23007] EXT4-fs (loop4): Total free blocks count 0
[  477.587253][T23003] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.589412][T23007] EXT4-fs (loop4): Free/Dirty block details
[  477.609918][T23008] EXT4-fs (loop1): Total free blocks count 0
[  477.616238][T23008] EXT4-fs (loop1): Free/Dirty block details
[  477.622893][T23007] EXT4-fs (loop4): free_blocks=0
[  477.631961][T23008] EXT4-fs (loop1): free_blocks=0
[  477.641859][T23007] EXT4-fs (loop4): dirty_blocks=32
[  477.647273][T23008] EXT4-fs (loop1): dirty_blocks=32
[  477.652612][T23008] EXT4-fs (loop1): Block reservation details
[  477.659406][T23007] EXT4-fs (loop4): Block reservation details
[  477.665755][T23008] EXT4-fs (loop1): i_reserved_data_blocks=2
[  477.669998][T23017] loop2: detected capacity change from 0 to 2048
[  477.672174][T23007] EXT4-fs (loop4): i_reserved_data_blocks=2
[  477.821601][T23024] loop4: detected capacity change from 0 to 2048
[  477.833293][T23025] loop1: detected capacity change from 0 to 2048
[  477.845149][T23017] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  477.902028][T23034] loop0: detected capacity change from 0 to 2048
[  477.923550][T23028] loop3: detected capacity change from 0 to 2048
[  478.004682][T23025] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.045062][T23040] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.119140][T23028] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.126411][T23040] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  478.185886][T23047] loop2: detected capacity change from 0 to 2048
[  478.226172][T23045] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.236215][T23051] loop1: detected capacity change from 0 to 2048
[  478.250948][T23040] EXT4-fs (loop4): This should not happen!! Data will be lost
[  478.250948][T23040] 
[  478.261637][T23045] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  478.295905][T23040] EXT4-fs (loop4): Total free blocks count 0
[  478.308715][T23040] EXT4-fs (loop4): Free/Dirty block details
[  478.321916][T23045] EXT4-fs (loop0): This should not happen!! Data will be lost
[  478.321916][T23045] 
[  478.331713][T23045] EXT4-fs (loop0): Total free blocks count 0
[  478.337828][T23045] EXT4-fs (loop0): Free/Dirty block details
[  478.343846][T23045] EXT4-fs (loop0): free_blocks=0
[  478.348863][T23045] EXT4-fs (loop0): dirty_blocks=32
[  478.353545][T19244] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
[  478.356457][T23045] EXT4-fs (loop0): Block reservation details
[  478.374812][T23045] EXT4-fs (loop0): i_reserved_data_blocks=2
[  478.381226][T23040] EXT4-fs (loop4): free_blocks=0
[  478.386234][T23040] EXT4-fs (loop4): dirty_blocks=32
[  478.391533][T23040] EXT4-fs (loop4): Block reservation details
[  478.399185][T23040] EXT4-fs (loop4): i_reserved_data_blocks=2
[  478.412752][T23051] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.457333][T23061] loop3: detected capacity change from 0 to 2048
[  478.541463][T23066] loop4: detected capacity change from 0 to 2048
[  478.605865][T23061] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.635733][T23069] loop0: detected capacity change from 0 to 2048
[  478.719367][T23076] loop1: detected capacity change from 0 to 2048
[  478.741434][T23075] loop2: detected capacity change from 0 to 2048
[  478.766214][T23066] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.863730][T23069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.900029][T23075] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.938730][T23091] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  478.965619][T23089] loop3: detected capacity change from 0 to 2048
[  479.012684][T23094] loop4: detected capacity change from 0 to 2048
[  479.016784][T23091] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  479.036231][T23091] EXT4-fs (loop1): This should not happen!! Data will be lost
[  479.036231][T23091] 
[  479.056741][T23091] EXT4-fs (loop1): Total free blocks count 0
[  479.067330][T23091] EXT4-fs (loop1): Free/Dirty block details
[  479.078851][T23091] EXT4-fs (loop1): free_blocks=0
[  479.084106][T23091] EXT4-fs (loop1): dirty_blocks=32
[  479.089327][T23091] EXT4-fs (loop1): Block reservation details
[  479.095830][T23091] EXT4-fs (loop1): i_reserved_data_blocks=2
[  479.225835][T23104] loop2: detected capacity change from 0 to 2048
[  479.264635][T23089] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.274199][T23106] loop0: detected capacity change from 0 to 2048
[  479.288447][T23089] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  479.306335][T23089] EXT4-fs (loop3): This should not happen!! Data will be lost
[  479.306335][T23089] 
[  479.316529][T23089] EXT4-fs (loop3): Total free blocks count 0
[  479.322680][T23089] EXT4-fs (loop3): Free/Dirty block details
[  479.328853][T23089] EXT4-fs (loop3): free_blocks=0
[  479.334174][T23089] EXT4-fs (loop3): dirty_blocks=32
[  479.339350][T23089] EXT4-fs (loop3): Block reservation details
[  479.345685][T23089] EXT4-fs (loop3): i_reserved_data_blocks=2
[  479.358088][T23094] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.431155][T23114] loop1: detected capacity change from 0 to 2048
[  479.444145][T23104] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.494468][T23106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.566617][T23122] loop4: detected capacity change from 0 to 2048
[  479.646921][T23127] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.699304][T23127] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  479.755725][T23129] loop3: detected capacity change from 0 to 2048
[  479.762942][T23133] loop0: detected capacity change from 0 to 2048
[  479.775714][T23127] EXT4-fs (loop1): This should not happen!! Data will be lost
[  479.775714][T23127] 
[  479.786067][T23122] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.809703][T23127] EXT4-fs (loop1): Total free blocks count 0
[  479.815965][T23127] EXT4-fs (loop1): Free/Dirty block details
[  479.822207][T23127] EXT4-fs (loop1): free_blocks=0
[  479.827297][T23127] EXT4-fs (loop1): dirty_blocks=32
[  479.832503][T23127] EXT4-fs (loop1): Block reservation details
[  479.838990][T23127] EXT4-fs (loop1): i_reserved_data_blocks=2
[  479.905224][T23129] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.972683][T23133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  479.995275][T23142] loop2: detected capacity change from 0 to 2048
[  480.109487][T23148] loop1: detected capacity change from 0 to 2048
[  480.116612][T23150] loop4: detected capacity change from 0 to 2048
[  480.156331][T23142] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.262641][T23158] loop0: detected capacity change from 0 to 2048
[  480.278093][T23150] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.303971][T23160] loop3: detected capacity change from 0 to 2048
[  480.349641][T23148] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.380083][T23158] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.403794][T23166] loop2: detected capacity change from 0 to 2048
[  480.516554][T23175] loop4: detected capacity change from 0 to 2048
[  480.524112][T23160] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.571400][T23177] loop1: detected capacity change from 0 to 2048
[  480.591010][T23180] loop0: detected capacity change from 0 to 2048
[  480.727464][T23189] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.731774][T23180] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.757728][T23189] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  480.794817][T23193] loop3: detected capacity change from 0 to 2048
[  480.804622][T23189] EXT4-fs (loop2): This should not happen!! Data will be lost
[  480.804622][T23189] 
[  480.805005][T23177] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.835322][T23196] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  480.871485][T23189] EXT4-fs (loop2): Total free blocks count 0
[  480.900859][T23189] EXT4-fs (loop2): Free/Dirty block details
[  480.909075][T23189] EXT4-fs (loop2): free_blocks=0
[  480.926973][T23189] EXT4-fs (loop2): dirty_blocks=32
[  480.932205][T23189] EXT4-fs (loop2): Block reservation details
[  480.938683][T23189] EXT4-fs (loop2): i_reserved_data_blocks=2
[  480.940332][T23196] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  480.988030][T23196] EXT4-fs (loop4): This should not happen!! Data will be lost
[  480.988030][T23196] 
[  480.998083][T23196] EXT4-fs (loop4): Total free blocks count 0
[  481.004855][T23196] EXT4-fs (loop4): Free/Dirty block details
[  481.010919][T23196] EXT4-fs (loop4): free_blocks=0
[  481.012673][T23202] loop0: detected capacity change from 0 to 2048
[  481.016181][T23196] EXT4-fs (loop4): dirty_blocks=32
[  481.028780][T23196] EXT4-fs (loop4): Block reservation details
[  481.035753][T23196] EXT4-fs (loop4): i_reserved_data_blocks=2
[  481.085735][T23208] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.086084][T23206] loop1: detected capacity change from 0 to 2048
[  481.136998][T23208] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  481.154929][T23208] EXT4-fs (loop3): This should not happen!! Data will be lost
[  481.154929][T23208] 
[  481.164128][T23211] loop2: detected capacity change from 0 to 2048
[  481.165268][T23202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.196716][T23208] EXT4-fs (loop3): Total free blocks count 0
[  481.219496][T23208] EXT4-fs (loop3): Free/Dirty block details
[  481.256698][T23208] EXT4-fs (loop3): free_blocks=0
[  481.297373][T23208] EXT4-fs (loop3): dirty_blocks=32
[  481.306737][T23211] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.308997][T23208] EXT4-fs (loop3): Block reservation details
[  481.327700][T23208] EXT4-fs (loop3): i_reserved_data_blocks=2
[  481.371164][T23221] loop4: detected capacity change from 0 to 2048
[  481.459767][T23225] loop0: detected capacity change from 0 to 2048
[  481.462577][T23228] loop3: detected capacity change from 0 to 2048
[  481.513212][T23221] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.519290][T23231] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.554884][T23231] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  481.567779][T23231] EXT4-fs (loop1): This should not happen!! Data will be lost
[  481.567779][T23231] 
[  481.577767][T23231] EXT4-fs (loop1): Total free blocks count 0
[  481.583978][T23231] EXT4-fs (loop1): Free/Dirty block details
[  481.606392][T23236] loop2: detected capacity change from 0 to 2048
[  481.612900][T23231] EXT4-fs (loop1): free_blocks=0
[  481.647571][T23225] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.655191][T23228] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.686092][T23231] EXT4-fs (loop1): dirty_blocks=32
[  481.721928][T23231] EXT4-fs (loop1): Block reservation details
[  481.754412][T23231] EXT4-fs (loop1): i_reserved_data_blocks=2
[  481.809728][T23247] loop4: detected capacity change from 0 to 2048
[  481.819290][T23248] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  481.883744][T23248] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  481.909466][T23248] EXT4-fs (loop2): This should not happen!! Data will be lost
[  481.909466][T23248] 
[  481.971688][T23248] EXT4-fs (loop2): Total free blocks count 0
[  481.972680][T23255] loop1: detected capacity change from 0 to 2048
[  481.980672][T23253] loop0: detected capacity change from 0 to 2048
[  481.991563][T23247] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.006416][T23248] EXT4-fs (loop2): Free/Dirty block details
[  482.012647][T23257] loop3: detected capacity change from 0 to 2048
[  482.015396][T23248] EXT4-fs (loop2): free_blocks=0
[  482.025297][T23248] EXT4-fs (loop2): dirty_blocks=32
[  482.051362][T23248] EXT4-fs (loop2): Block reservation details
[  482.067962][T23248] EXT4-fs (loop2): i_reserved_data_blocks=2
[  482.212843][T23270] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.237841][T23269] loop4: detected capacity change from 0 to 2048
[  482.248165][T23273] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.263313][T23270] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  482.267539][T23272] loop2: detected capacity change from 0 to 2048
[  482.283215][T23270] EXT4-fs (loop1): This should not happen!! Data will be lost
[  482.283215][T23270] 
[  482.289855][T23274] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.314609][T23270] EXT4-fs (loop1): Total free blocks count 0
[  482.315203][T23273] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  482.320658][T23270] EXT4-fs (loop1): Free/Dirty block details
[  482.333389][T23273] EXT4-fs (loop0): This should not happen!! Data will be lost
[  482.333389][T23273] 
[  482.358802][T23273] EXT4-fs (loop0): Total free blocks count 0
[  482.359167][T23270] EXT4-fs (loop1): free_blocks=0
[  482.388660][T23274] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  482.401109][T23274] EXT4-fs (loop3): This should not happen!! Data will be lost
[  482.401109][T23274] 
[  482.444542][T23270] EXT4-fs (loop1): dirty_blocks=32
[  482.450153][T23274] EXT4-fs (loop3): Total free blocks count 0
[  482.456219][T23274] EXT4-fs (loop3): Free/Dirty block details
[  482.461737][T23273] EXT4-fs (loop0): Free/Dirty block details
[  482.462129][T23274] EXT4-fs (loop3): free_blocks=0
[  482.473210][T23274] EXT4-fs (loop3): dirty_blocks=32
[  482.478418][T23274] EXT4-fs (loop3): Block reservation details
[  482.484544][T23274] EXT4-fs (loop3): i_reserved_data_blocks=2
[  482.488347][T23270] EXT4-fs (loop1): Block reservation details
[  482.522460][T23284] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.535593][T23273] EXT4-fs (loop0): free_blocks=0
[  482.542158][T23269] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.542169][T23273] EXT4-fs (loop0): dirty_blocks=32
[  482.542188][T23273] EXT4-fs (loop0): Block reservation details
[  482.542200][T23273] EXT4-fs (loop0): i_reserved_data_blocks=2
[  482.574572][T23270] EXT4-fs (loop1): i_reserved_data_blocks=2
[  482.603587][T23284] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  482.641219][T23284] EXT4-fs (loop2): This should not happen!! Data will be lost
[  482.641219][T23284] 
[  482.661131][T23284] EXT4-fs (loop2): Total free blocks count 0
[  482.675313][T23284] EXT4-fs (loop2): Free/Dirty block details
[  482.687904][T23284] EXT4-fs (loop2): free_blocks=0
[  482.701922][T23288] loop3: detected capacity change from 0 to 2048
[  482.708792][T23284] EXT4-fs (loop2): dirty_blocks=32
[  482.731536][T23284] EXT4-fs (loop2): Block reservation details
[  482.755293][T23284] EXT4-fs (loop2): i_reserved_data_blocks=2
[  482.797702][T23292] loop1: detected capacity change from 0 to 2048
[  482.813148][T23294] loop4: detected capacity change from 0 to 2048
[  482.863012][T23299] loop0: detected capacity change from 0 to 2048
[  482.886701][T23288] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.959888][T23292] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  482.981889][T23288] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 6 with error 28
[  482.994175][T23288] EXT4-fs (loop3): This should not happen!! Data will be lost
[  482.994175][T23288] 
[  483.003994][T23288] EXT4-fs (loop3): Total free blocks count 0
[  483.010042][T23288] EXT4-fs (loop3): Free/Dirty block details
[  483.016670][T23288] EXT4-fs (loop3): free_blocks=0
[  483.025795][T23288] EXT4-fs (loop3): dirty_blocks=16
[  483.030993][T23288] EXT4-fs (loop3): Block reservation details
[  483.039616][T23288] EXT4-fs (loop3): i_reserved_data_blocks=1
[  483.045808][T23300] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 6 with max blocks 2 with error 28
[  483.052015][T23294] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.058283][T23300] EXT4-fs (loop3): This should not happen!! Data will be lost
[  483.058283][T23300] 
[  483.100258][T23310] loop2: detected capacity change from 0 to 2048
[  483.110573][T23311] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.159918][T23311] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  483.214165][T23311] EXT4-fs (loop0): This should not happen!! Data will be lost
[  483.214165][T23311] 
[  483.223983][T23311] EXT4-fs (loop0): Total free blocks count 0
[  483.230060][T23311] EXT4-fs (loop0): Free/Dirty block details
[  483.236024][T23311] EXT4-fs (loop0): free_blocks=0
[  483.240970][T23311] EXT4-fs (loop0): dirty_blocks=32
[  483.246460][T23311] EXT4-fs (loop0): Block reservation details
[  483.247426][T23316] loop3: detected capacity change from 0 to 2048
[  483.252457][T23311] EXT4-fs (loop0): i_reserved_data_blocks=2
[  483.286433][T23310] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.356670][T23320] loop4: detected capacity change from 0 to 2048
[  483.491211][T23327] loop0: detected capacity change from 0 to 2048
[  483.519132][T23329] loop2: detected capacity change from 0 to 2048
[  483.549651][T23331] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.575468][T23334] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.591356][T23333] loop1: detected capacity change from 0 to 2048
[  483.605358][T23331] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  483.637433][T23334] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  483.673784][T23331] EXT4-fs (loop3): This should not happen!! Data will be lost
[  483.673784][T23331] 
[  483.694670][T23334] EXT4-fs (loop4): This should not happen!! Data will be lost
[  483.694670][T23334] 
[  483.704496][T23334] EXT4-fs (loop4): Total free blocks count 0
[  483.710491][T23334] EXT4-fs (loop4): Free/Dirty block details
[  483.716550][T23334] EXT4-fs (loop4): free_blocks=0
[  483.721595][T23334] EXT4-fs (loop4): dirty_blocks=32
[  483.723292][T23327] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.726738][T23334] EXT4-fs (loop4): Block reservation details
[  483.726751][T23334] EXT4-fs (loop4): i_reserved_data_blocks=2
[  483.727198][T23331] EXT4-fs (loop3): Total free blocks count 0
[  483.744044][T23329] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.748074][T23331] EXT4-fs (loop3): Free/Dirty block details
[  483.758976][T23333] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  483.766744][T23331] EXT4-fs (loop3): free_blocks=0
[  483.849827][T23331] EXT4-fs (loop3): dirty_blocks=32
[  483.858420][T23331] EXT4-fs (loop3): Block reservation details
[  483.876707][T23331] EXT4-fs (loop3): i_reserved_data_blocks=2
[  483.953848][T23350] loop4: detected capacity change from 0 to 2048
[  483.975174][T23352] loop2: detected capacity change from 0 to 2048
[  484.008121][T23355] loop1: detected capacity change from 0 to 2048
[  484.042972][T23359] loop3: detected capacity change from 0 to 2048
[  484.060450][T23362] loop0: detected capacity change from 0 to 2048
[  484.074335][T23350] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.115573][T23352] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.179374][T23355] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.240240][T23362] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.275252][T23375] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.313999][T23375] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  484.361189][T23378] loop2: detected capacity change from 0 to 2048
[  484.372148][T23382] loop4: detected capacity change from 0 to 2048
[  484.382172][T23380] loop1: detected capacity change from 0 to 2048
[  484.384066][T23375] EXT4-fs (loop3): This should not happen!! Data will be lost
[  484.384066][T23375] 
[  484.481091][T23375] EXT4-fs (loop3): Total free blocks count 0
[  484.487491][T23375] EXT4-fs (loop3): Free/Dirty block details
[  484.490460][T23390] loop0: detected capacity change from 0 to 2048
[  484.493684][T23375] EXT4-fs (loop3): free_blocks=0
[  484.504884][T23375] EXT4-fs (loop3): dirty_blocks=32
[  484.510012][T23375] EXT4-fs (loop3): Block reservation details
[  484.516469][T23375] EXT4-fs (loop3): i_reserved_data_blocks=2
[  484.528702][T23382] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.597988][T23378] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.672501][T23398] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.721269][T23402] loop3: detected capacity change from 0 to 2048
[  484.726765][T23401] loop4: detected capacity change from 0 to 2048
[  484.748279][T23398] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  484.771096][T23390] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.781304][T23398] EXT4-fs (loop1): This should not happen!! Data will be lost
[  484.781304][T23398] 
[  484.840925][T23398] EXT4-fs (loop1): Total free blocks count 0
[  484.847135][T23398] EXT4-fs (loop1): Free/Dirty block details
[  484.853622][T23398] EXT4-fs (loop1): free_blocks=0
[  484.858634][T23398] EXT4-fs (loop1): dirty_blocks=32
[  484.872013][T23402] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.883578][T23398] EXT4-fs (loop1): Block reservation details
[  484.903529][T23398] EXT4-fs (loop1): i_reserved_data_blocks=2
[  484.917819][T23401] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  484.951955][T23414] loop2: detected capacity change from 0 to 2048
[  485.074206][T23420] loop3: detected capacity change from 0 to 2048
[  485.121412][T23425] loop1: detected capacity change from 0 to 2048
[  485.154200][T23424] loop0: detected capacity change from 0 to 2048
[  485.187159][T23429] loop4: detected capacity change from 0 to 2048
[  485.204594][T23434] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.267873][T23434] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  485.294512][T23434] EXT4-fs (loop2): This should not happen!! Data will be lost
[  485.294512][T23434] 
[  485.304907][T23420] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.341952][T23439] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  485.359964][T23425] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.383479][T23434] EXT4-fs (loop2): Total free blocks count 0
[  485.390630][T23424] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.413494][T23434] EXT4-fs (loop2): Free/Dirty block details
[  485.419463][T23434] EXT4-fs (loop2): free_blocks=0
[  485.425681][T23429] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.440953][T23424] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 28 with error 28
[  485.454466][T23434] EXT4-fs (loop2): dirty_blocks=32
[  485.466222][T23441] EXT4-fs error (device loop1): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  485.481510][T23434] EXT4-fs (loop2): Block reservation details
[  485.488673][T23424] EXT4-fs (loop0): This should not happen!! Data will be lost
[  485.488673][T23424] 
[  485.502789][T23434] EXT4-fs (loop2): i_reserved_data_blocks=2
[  485.512245][T23425] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  485.543521][T23424] EXT4-fs (loop0): Total free blocks count 0
[  485.550018][T23424] EXT4-fs (loop0): Free/Dirty block details
[  485.556134][T23424] EXT4-fs (loop0): free_blocks=0
[  485.561253][T23424] EXT4-fs (loop0): dirty_blocks=32
[  485.566630][T23424] EXT4-fs (loop0): Block reservation details
[  485.572738][T23424] EXT4-fs (loop0): i_reserved_data_blocks=2
[  485.592007][T23443] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 28 with max blocks 2 with error 28
[  485.604551][T23443] EXT4-fs (loop0): This should not happen!! Data will be lost
[  485.604551][T23443] 
[  485.648076][T23448] loop3: detected capacity change from 0 to 2048
[  485.688062][T23450] loop2: detected capacity change from 0 to 2048
[  485.728106][T23454] loop1: detected capacity change from 0 to 2048
[  485.738213][T23457] loop4: detected capacity change from 0 to 2048
[  485.804152][T23448] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.850712][T23450] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.893878][T23457] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.909116][T23469] loop0: detected capacity change from 0 to 2048
[  485.916382][T23454] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  485.975244][T23474] loop3: detected capacity change from 0 to 2048
[  486.049480][T23469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.117309][T23474] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.143806][T23480] EXT4-fs error (device loop0): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.143844][T23469] EXT4-fs error (device loop0): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.192990][T23483] loop2: detected capacity change from 0 to 2048
[  486.193294][T23469] EXT4-fs error (device loop0): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.224343][T23469] EXT4-fs error (device loop0): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.273370][T23489] loop4: detected capacity change from 0 to 2048
[  486.274838][T23486] loop1: detected capacity change from 0 to 2048
[  486.315957][T23492] loop3: detected capacity change from 0 to 2048
[  486.417441][T23500] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.432702][T23500] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  486.457673][T23489] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.484710][T23500] EXT4-fs (loop2): This should not happen!! Data will be lost
[  486.484710][T23500] 
[  486.495095][T23500] EXT4-fs (loop2): Total free blocks count 0
[  486.501144][T23500] EXT4-fs (loop2): Free/Dirty block details
[  486.508804][T23500] EXT4-fs (loop2): free_blocks=0
[  486.513995][T23500] EXT4-fs (loop2): dirty_blocks=32
[  486.518195][T23492] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.523528][T23500] EXT4-fs (loop2): Block reservation details
[  486.539855][T23500] EXT4-fs (loop2): i_reserved_data_blocks=2
[  486.557137][T23505] loop0: detected capacity change from 0 to 2048
[  486.599818][T23506] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.616126][T23486] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.638629][T23486] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  486.646660][T23492] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  486.665198][T23486] EXT4-fs (loop1): This should not happen!! Data will be lost
[  486.665198][T23486] 
[  486.706699][T23505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  486.723555][T23486] EXT4-fs (loop1): Total free blocks count 0
[  486.735048][T23486] EXT4-fs (loop1): Free/Dirty block details
[  486.748842][T23486] EXT4-fs (loop1): free_blocks=0
[  486.760505][T23486] EXT4-fs (loop1): dirty_blocks=32
[  486.770474][T23486] EXT4-fs (loop1): Block reservation details
[  486.781585][T23486] EXT4-fs (loop1): i_reserved_data_blocks=2
[  486.789367][T23514] loop4: detected capacity change from 0 to 2048
[  486.846798][T23516] loop2: detected capacity change from 0 to 2048
[  486.957190][T23520] loop0: detected capacity change from 0 to 2048
[  487.008204][T23525] loop1: detected capacity change from 0 to 2048
[  487.009125][T23514] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.052569][T23530] loop3: detected capacity change from 0 to 2048
[  487.061945][T23514] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.091196][T23534] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.115095][T23534] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.121488][T23514] EXT4-fs (loop4): This should not happen!! Data will be lost
[  487.121488][T23514] 
[  487.137330][T23514] EXT4-fs (loop4): Total free blocks count 0
[  487.143391][T23514] EXT4-fs (loop4): Free/Dirty block details
[  487.144144][T23520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.149490][T23514] EXT4-fs (loop4): free_blocks=0
[  487.169111][T23514] EXT4-fs (loop4): dirty_blocks=32
[  487.169527][T23534] EXT4-fs (loop2): This should not happen!! Data will be lost
[  487.169527][T23534] 
[  487.174453][T23514] EXT4-fs (loop4): Block reservation details
[  487.190560][T23514] EXT4-fs (loop4): i_reserved_data_blocks=2
[  487.198906][T23534] EXT4-fs (loop2): Total free blocks count 0
[  487.210671][T23534] EXT4-fs (loop2): Free/Dirty block details
[  487.249255][T23534] EXT4-fs (loop2): free_blocks=0
[  487.262691][T23542] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.288439][T23534] EXT4-fs (loop2): dirty_blocks=32
[  487.305322][T23534] EXT4-fs (loop2): Block reservation details
[  487.312424][T23530] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.345132][T23534] EXT4-fs (loop2): i_reserved_data_blocks=2
[  487.358940][T23542] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.373556][T23542] EXT4-fs (loop1): This should not happen!! Data will be lost
[  487.373556][T23542] 
[  487.383226][T23542] EXT4-fs (loop1): Total free blocks count 0
[  487.416307][T23542] EXT4-fs (loop1): Free/Dirty block details
[  487.422313][T23542] EXT4-fs (loop1): free_blocks=0
[  487.430022][T23545] loop0: detected capacity change from 0 to 2048
[  487.435918][T23542] EXT4-fs (loop1): dirty_blocks=32
[  487.441871][T23542] EXT4-fs (loop1): Block reservation details
[  487.444340][T23547] loop4: detected capacity change from 0 to 2048
[  487.448281][T23542] EXT4-fs (loop1): i_reserved_data_blocks=2
[  487.524806][T23553] loop3: detected capacity change from 0 to 2048
[  487.578464][T23547] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.674120][T23558] loop2: detected capacity change from 0 to 2048
[  487.682233][T23561] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.738678][T23561] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.745726][T23563] loop1: detected capacity change from 0 to 2048
[  487.795444][T23568] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.819423][T23561] EXT4-fs (loop0): This should not happen!! Data will be lost
[  487.819423][T23561] 
[  487.855063][T23568] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.880871][T23568] EXT4-fs (loop3): This should not happen!! Data will be lost
[  487.880871][T23568] 
[  487.885841][T23571] loop4: detected capacity change from 0 to 2048
[  487.898943][T23568] EXT4-fs (loop3): Total free blocks count 0
[  487.908642][T23572] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  487.923506][T23568] EXT4-fs (loop3): Free/Dirty block details
[  487.924509][T23561] EXT4-fs (loop0): Total free blocks count 0
[  487.929804][T23568] EXT4-fs (loop3): free_blocks=0
[  487.942217][T23568] EXT4-fs (loop3): dirty_blocks=32
[  487.947717][T23568] EXT4-fs (loop3): Block reservation details
[  487.954147][T23568] EXT4-fs (loop3): i_reserved_data_blocks=2
[  487.969277][T23572] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  487.972215][T23561] EXT4-fs (loop0): Free/Dirty block details
[  487.981725][T23572] EXT4-fs (loop2): This should not happen!! Data will be lost
[  487.981725][T23572] 
[  487.997416][T23572] EXT4-fs (loop2): Total free blocks count 0
[  488.004329][T23572] EXT4-fs (loop2): Free/Dirty block details
[  488.010304][T23572] EXT4-fs (loop2): free_blocks=0
[  488.015317][T23572] EXT4-fs (loop2): dirty_blocks=32
[  488.020440][T23572] EXT4-fs (loop2): Block reservation details
[  488.026661][T23572] EXT4-fs (loop2): i_reserved_data_blocks=2
[  488.033572][T23561] EXT4-fs (loop0): free_blocks=0
[  488.038536][T23561] EXT4-fs (loop0): dirty_blocks=32
[  488.043841][T23561] EXT4-fs (loop0): Block reservation details
[  488.049845][T23561] EXT4-fs (loop0): i_reserved_data_blocks=2
[  488.072708][T23571] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.104017][T23563] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.177923][T23581] loop3: detected capacity change from 0 to 2048
[  488.186504][T23584] loop0: detected capacity change from 0 to 2048
[  488.320055][T23584] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.371387][T23595] loop2: detected capacity change from 0 to 2048
[  488.389878][T23593] loop1: detected capacity change from 0 to 2048
[  488.406310][T23597] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.427662][T23599] loop4: detected capacity change from 0 to 2048
[  488.520733][T23597] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  488.543748][T23597] EXT4-fs (loop3): This should not happen!! Data will be lost
[  488.543748][T23597] 
[  488.553487][T23597] EXT4-fs (loop3): Total free blocks count 0
[  488.559568][T23597] EXT4-fs (loop3): Free/Dirty block details
[  488.565754][T23597] EXT4-fs (loop3): free_blocks=0
[  488.571003][T23597] EXT4-fs (loop3): dirty_blocks=32
[  488.576373][T23597] EXT4-fs (loop3): Block reservation details
[  488.577927][T23609] loop0: detected capacity change from 0 to 2048
[  488.582384][T23597] EXT4-fs (loop3): i_reserved_data_blocks=2
[  488.599573][T23595] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.602123][T23611] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.630759][T23611] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  488.643096][T23611] EXT4-fs (loop1): This should not happen!! Data will be lost
[  488.643096][T23611] 
[  488.663541][T23611] EXT4-fs (loop1): Total free blocks count 0
[  488.669567][T23611] EXT4-fs (loop1): Free/Dirty block details
[  488.704815][T23611] EXT4-fs (loop1): free_blocks=0
[  488.706422][T23615] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.709901][T23611] EXT4-fs (loop1): dirty_blocks=32
[  488.744295][T23609] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  488.770216][T23615] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  488.776679][T23611] EXT4-fs (loop1): Block reservation details
[  488.814437][T23611] EXT4-fs (loop1): i_reserved_data_blocks=2
[  488.830013][T23615] EXT4-fs (loop4): This should not happen!! Data will be lost
[  488.830013][T23615] 
[  488.840088][T23619] loop3: detected capacity change from 0 to 2048
[  488.874771][T23615] EXT4-fs (loop4): Total free blocks count 0
[  488.884672][T23615] EXT4-fs (loop4): Free/Dirty block details
[  488.890680][T23615] EXT4-fs (loop4): free_blocks=0
[  488.908370][T23615] EXT4-fs (loop4): dirty_blocks=32
[  488.925736][T23622] loop1: detected capacity change from 0 to 2048
[  488.934981][T23615] EXT4-fs (loop4): Block reservation details
[  488.941074][T23615] EXT4-fs (loop4): i_reserved_data_blocks=2
[  488.977035][T23628] loop0: detected capacity change from 0 to 2048
[  489.002439][T23626] loop2: detected capacity change from 0 to 2048
[  489.025448][T23619] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.152906][T23640] loop4: detected capacity change from 0 to 2048
[  489.209566][T23642] loop3: detected capacity change from 0 to 2048
[  489.216452][T23643] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.235105][T23626] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.250951][T23645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.267963][T23643] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  489.354168][T23643] EXT4-fs (loop1): This should not happen!! Data will be lost
[  489.354168][T23643] 
[  489.364230][T23643] EXT4-fs (loop1): Total free blocks count 0
[  489.370286][T23643] EXT4-fs (loop1): Free/Dirty block details
[  489.376370][T23643] EXT4-fs (loop1): free_blocks=0
[  489.381394][T23643] EXT4-fs (loop1): dirty_blocks=32
[  489.383882][T23645] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  489.386593][T23643] EXT4-fs (loop1): Block reservation details
[  489.404833][T23643] EXT4-fs (loop1): i_reserved_data_blocks=2
[  489.427016][T23645] EXT4-fs (loop0): This should not happen!! Data will be lost
[  489.427016][T23645] 
[  489.436764][T23645] EXT4-fs (loop0): Total free blocks count 0
[  489.442757][T23645] EXT4-fs (loop0): Free/Dirty block details
[  489.446460][T23640] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.448701][T23645] EXT4-fs (loop0): free_blocks=0
[  489.468453][T23645] EXT4-fs (loop0): dirty_blocks=32
[  489.475774][T23642] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.480005][T23645] EXT4-fs (loop0): Block reservation details
[  489.497962][T23645] EXT4-fs (loop0): i_reserved_data_blocks=2
[  489.616210][T23659] loop1: detected capacity change from 0 to 2048
[  489.622701][T23661] loop2: detected capacity change from 0 to 2048
[  489.709074][T23665] loop0: detected capacity change from 0 to 2048
[  489.733920][T23669] loop4: detected capacity change from 0 to 2048
[  489.781731][T23674] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.805684][T23674] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  489.812021][T23672] loop3: detected capacity change from 0 to 2048
[  489.831488][T23674] EXT4-fs (loop2): This should not happen!! Data will be lost
[  489.831488][T23674] 
[  489.847022][T23674] EXT4-fs (loop2): Total free blocks count 0
[  489.853158][T23674] EXT4-fs (loop2): Free/Dirty block details
[  489.859404][T23674] EXT4-fs (loop2): free_blocks=0
[  489.864636][T23674] EXT4-fs (loop2): dirty_blocks=32
[  489.869844][T23674] EXT4-fs (loop2): Block reservation details
[  489.876130][T23674] EXT4-fs (loop2): i_reserved_data_blocks=2
[  489.895873][T23659] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.920460][T23669] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.947242][T23659] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  489.959862][T23659] EXT4-fs (loop1): This should not happen!! Data will be lost
[  489.959862][T23659] 
[  489.969845][T23659] EXT4-fs (loop1): Total free blocks count 0
[  489.988926][T23684] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  489.994326][T23659] EXT4-fs (loop1): Free/Dirty block details
[  490.009720][T23659] EXT4-fs (loop1): free_blocks=0
[  490.014780][T23659] EXT4-fs (loop1): dirty_blocks=32
[  490.019989][T23659] EXT4-fs (loop1): Block reservation details
[  490.026039][T23659] EXT4-fs (loop1): i_reserved_data_blocks=2
[  490.033179][T23684] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  490.124168][T23684] EXT4-fs (loop0): This should not happen!! Data will be lost
[  490.124168][T23684] 
[  490.127082][T23690] loop2: detected capacity change from 0 to 2048
[  490.133968][T23684] EXT4-fs (loop0): Total free blocks count 0
[  490.146258][T23684] EXT4-fs (loop0): Free/Dirty block details
[  490.152260][T23684] EXT4-fs (loop0): free_blocks=0
[  490.157356][T23684] EXT4-fs (loop0): dirty_blocks=32
[  490.162526][T23684] EXT4-fs (loop0): Block reservation details
[  490.168738][T23684] EXT4-fs (loop0): i_reserved_data_blocks=2
[  490.217640][T23695] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.245770][T23692] loop1: detected capacity change from 0 to 2048
[  490.283540][T23695] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  490.295945][T23695] EXT4-fs (loop3): This should not happen!! Data will be lost
[  490.295945][T23695] 
[  490.305613][T23698] loop4: detected capacity change from 0 to 2048
[  490.312431][T23695] EXT4-fs (loop3): Total free blocks count 0
[  490.318995][T23695] EXT4-fs (loop3): Free/Dirty block details
[  490.325164][T23695] EXT4-fs (loop3): free_blocks=0
[  490.330197][T23695] EXT4-fs (loop3): dirty_blocks=32
[  490.335706][T23695] EXT4-fs (loop3): Block reservation details
[  490.341872][T23695] EXT4-fs (loop3): i_reserved_data_blocks=2
[  490.431007][T23692] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.433844][T23708] loop3: detected capacity change from 0 to 2048
[  490.449791][T23704] loop0: detected capacity change from 0 to 2048
[  490.465492][T23698] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.496775][T23710] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.582410][T23704] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.608767][T23710] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  490.618762][T23708] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.652327][T23721] loop1: detected capacity change from 0 to 2048
[  490.691167][T23710] EXT4-fs (loop2): This should not happen!! Data will be lost
[  490.691167][T23710] 
[  490.721923][T23710] EXT4-fs (loop2): Total free blocks count 0
[  490.728917][T23710] EXT4-fs (loop2): Free/Dirty block details
[  490.734994][T23710] EXT4-fs (loop2): free_blocks=0
[  490.740548][T23710] EXT4-fs (loop2): dirty_blocks=32
[  490.746479][T23710] EXT4-fs (loop2): Block reservation details
[  490.752525][T23710] EXT4-fs (loop2): i_reserved_data_blocks=2
[  490.778422][T23725] loop4: detected capacity change from 0 to 2048
[  490.903135][T23732] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  490.947728][T23733] loop2: detected capacity change from 0 to 2048
[  490.964476][T23736] loop0: detected capacity change from 0 to 2048
[  490.974780][T23732] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  490.987380][T23725] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.000624][T23732] EXT4-fs (loop1): This should not happen!! Data will be lost
[  491.000624][T23732] 
[  491.015845][T23738] loop3: detected capacity change from 0 to 2048
[  491.034411][T23732] EXT4-fs (loop1): Total free blocks count 0
[  491.043418][T23732] EXT4-fs (loop1): Free/Dirty block details
[  491.045763][T23733] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.050017][T23732] EXT4-fs (loop1): free_blocks=0
[  491.084632][T23732] EXT4-fs (loop1): dirty_blocks=32
[  491.090080][T23732] EXT4-fs (loop1): Block reservation details
[  491.106811][T23732] EXT4-fs (loop1): i_reserved_data_blocks=2
[  491.191379][T23738] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.233260][T23750] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.254137][T23750] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  491.281946][T23753] loop2: detected capacity change from 0 to 2048
[  491.299818][T23757] loop1: detected capacity change from 0 to 2048
[  491.303197][T23758] loop4: detected capacity change from 0 to 2048
[  491.333591][T23750] EXT4-fs (loop0): This should not happen!! Data will be lost
[  491.333591][T23750] 
[  491.345824][T23750] EXT4-fs (loop0): Total free blocks count 0
[  491.410079][T23750] EXT4-fs (loop0): Free/Dirty block details
[  491.416256][T23750] EXT4-fs (loop0): free_blocks=0
[  491.421289][T23750] EXT4-fs (loop0): dirty_blocks=32
[  491.427316][T23750] EXT4-fs (loop0): Block reservation details
[  491.433393][T23750] EXT4-fs (loop0): i_reserved_data_blocks=2
[  491.486173][T23758] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.497535][T23753] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.505047][T23757] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.532762][T23769] loop3: detected capacity change from 0 to 2048
[  491.603422][T23777] loop0: detected capacity change from 0 to 2048
[  491.681480][T23769] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.741187][T23782] loop2: detected capacity change from 0 to 2048
[  491.784028][T23777] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.807873][T23779] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  491.852942][T23787] loop4: detected capacity change from 0 to 2048
[  491.855927][T23769] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  491.898342][T23769] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  491.931656][T23782] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  491.954233][T23769] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  491.999033][T23795] loop1: detected capacity change from 0 to 2048
[  492.019555][T23787] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.093316][T23803] loop2: detected capacity change from 0 to 2048
[  492.102053][T23797] EXT4-fs error (device loop4): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  492.113271][T23801] loop0: detected capacity change from 0 to 2048
[  492.185241][T23806] loop3: detected capacity change from 0 to 2048
[  492.221842][T23809] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.272037][T23812] loop4: detected capacity change from 0 to 2048
[  492.295411][T23801] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.327981][T23806] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.390277][T23809] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  492.420532][T23809] EXT4-fs (loop1): This should not happen!! Data will be lost
[  492.420532][T23809] 
[  492.430593][T23809] EXT4-fs (loop1): Total free blocks count 0
[  492.436662][T23809] EXT4-fs (loop1): Free/Dirty block details
[  492.442642][T23809] EXT4-fs (loop1): free_blocks=0
[  492.448236][T23824] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.452705][T23812] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.463215][T23809] EXT4-fs (loop1): dirty_blocks=32
[  492.484486][T23809] EXT4-fs (loop1): Block reservation details
[  492.504965][T23809] EXT4-fs (loop1): i_reserved_data_blocks=2
[  492.519689][T23826] loop0: detected capacity change from 0 to 2048
[  492.527345][T23824] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  492.556327][T23824] EXT4-fs (loop2): This should not happen!! Data will be lost
[  492.556327][T23824] 
[  492.585405][T23830] loop3: detected capacity change from 0 to 2048
[  492.652084][T23824] EXT4-fs (loop2): Total free blocks count 0
[  492.658480][T23824] EXT4-fs (loop2): Free/Dirty block details
[  492.664782][T23824] EXT4-fs (loop2): free_blocks=0
[  492.669846][T23824] EXT4-fs (loop2): dirty_blocks=32
[  492.675352][T23824] EXT4-fs (loop2): Block reservation details
[  492.681436][T23824] EXT4-fs (loop2): i_reserved_data_blocks=2
[  492.735219][T23836] loop1: detected capacity change from 0 to 2048
[  492.785555][T23839] loop4: detected capacity change from 0 to 2048
[  492.802226][T23830] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.823929][T23841] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.892121][T23841] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  492.942484][T23841] EXT4-fs (loop0): This should not happen!! Data will be lost
[  492.942484][T23841] 
[  492.952307][T23841] EXT4-fs (loop0): Total free blocks count 0
[  492.958448][T23841] EXT4-fs (loop0): Free/Dirty block details
[  492.970945][T23836] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  492.972257][T23850] loop2: detected capacity change from 0 to 2048
[  492.985839][T23841] EXT4-fs (loop0): free_blocks=0
[  492.993611][T23839] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.023951][T23841] EXT4-fs (loop0): dirty_blocks=32
[  493.029200][T23841] EXT4-fs (loop0): Block reservation details
[  493.035323][T23841] EXT4-fs (loop0): i_reserved_data_blocks=2
[  493.100277][T23856] loop3: detected capacity change from 0 to 2048
[  493.132643][T23850] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.195085][T23857] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  493.234867][T23864] loop1: detected capacity change from 0 to 2048
[  493.255731][T23861] loop0: detected capacity change from 0 to 2048
[  493.283791][T23856] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.291706][T23866] loop4: detected capacity change from 0 to 2048
[  493.368039][T23874] loop2: detected capacity change from 0 to 2048
[  493.431628][T23861] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.463570][T23866] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.464047][T23864] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.568241][T23885] loop3: detected capacity change from 0 to 2048
[  493.578624][T23886] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.626054][T23886] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  493.706238][T23892] loop0: detected capacity change from 0 to 2048
[  493.716296][T23886] EXT4-fs (loop2): This should not happen!! Data will be lost
[  493.716296][T23886] 
[  493.726438][T23886] EXT4-fs (loop2): Total free blocks count 0
[  493.732444][T23886] EXT4-fs (loop2): Free/Dirty block details
[  493.732849][T23885] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.738416][T23886] EXT4-fs (loop2): free_blocks=0
[  493.758174][T23886] EXT4-fs (loop2): dirty_blocks=32
[  493.763297][T23886] EXT4-fs (loop2): Block reservation details
[  493.765008][T23894] loop4: detected capacity change from 0 to 2048
[  493.769585][T23886] EXT4-fs (loop2): i_reserved_data_blocks=2
[  493.909959][T23902] loop1: detected capacity change from 0 to 2048
[  493.950083][T23894] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  493.964488][T23904] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.000715][T23906] loop3: detected capacity change from 0 to 2048
[  494.032670][T23904] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  494.088306][T23904] EXT4-fs (loop0): This should not happen!! Data will be lost
[  494.088306][T23904] 
[  494.098057][T23904] EXT4-fs (loop0): Total free blocks count 0
[  494.111773][T23914] loop2: detected capacity change from 0 to 2048
[  494.115464][T23902] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.118235][T23904] EXT4-fs (loop0): Free/Dirty block details
[  494.139552][T23904] EXT4-fs (loop0): free_blocks=0
[  494.144585][T23904] EXT4-fs (loop0): dirty_blocks=32
[  494.149710][T23904] EXT4-fs (loop0): Block reservation details
[  494.156026][T23904] EXT4-fs (loop0): i_reserved_data_blocks=2
[  494.176812][T23906] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.311592][T23921] loop4: detected capacity change from 0 to 2048
[  494.338363][T23923] loop0: detected capacity change from 0 to 2048
[  494.352473][T23926] loop1: detected capacity change from 0 to 2048
[  494.408212][T23914] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.428860][T23931] loop3: detected capacity change from 0 to 2048
[  494.444262][T23914] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  494.456914][T23914] EXT4-fs (loop2): This should not happen!! Data will be lost
[  494.456914][T23914] 
[  494.467028][T23914] EXT4-fs (loop2): Total free blocks count 0
[  494.473027][T23914] EXT4-fs (loop2): Free/Dirty block details
[  494.479102][T23914] EXT4-fs (loop2): free_blocks=0
[  494.484177][T23914] EXT4-fs (loop2): dirty_blocks=32
[  494.489333][T23914] EXT4-fs (loop2): Block reservation details
[  494.495416][T23914] EXT4-fs (loop2): i_reserved_data_blocks=2
[  494.501468][T23921] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.532475][T23926] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.559660][T23923] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.615895][T23937] EXT4-fs error (device loop1): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  494.687524][T23943] loop4: detected capacity change from 0 to 2048
[  494.694552][T23931] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.735529][T23947] loop0: detected capacity change from 0 to 2048
[  494.781054][T23945] loop2: detected capacity change from 0 to 2048
[  494.791836][T23952] loop1: detected capacity change from 0 to 2048
[  494.861333][T23943] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  494.953699][T23965] loop3: detected capacity change from 0 to 2048
[  494.956383][T23963] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.022204][T23969] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.063366][T23965] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.070379][T23972] loop4: detected capacity change from 0 to 2048
[  495.084106][T23969] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.085273][T23974] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.109464][T23969] EXT4-fs (loop2): This should not happen!! Data will be lost
[  495.109464][T23969] 
[  495.124622][T23963] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.155891][T23974] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.185693][T23969] EXT4-fs (loop2): Total free blocks count 0
[  495.205578][T23963] EXT4-fs (loop0): This should not happen!! Data will be lost
[  495.205578][T23963] 
[  495.231632][T23969] EXT4-fs (loop2): Free/Dirty block details
[  495.237833][T23969] EXT4-fs (loop2): free_blocks=0
[  495.249330][T23969] EXT4-fs (loop2): dirty_blocks=32
[  495.255420][T23969] EXT4-fs (loop2): Block reservation details
[  495.270254][T23969] EXT4-fs (loop2): i_reserved_data_blocks=2
[  495.276733][T23963] EXT4-fs (loop0): Total free blocks count 0
[  495.282961][T23963] EXT4-fs (loop0): Free/Dirty block details
[  495.289184][T23963] EXT4-fs (loop0): free_blocks=0
[  495.294350][T23963] EXT4-fs (loop0): dirty_blocks=32
[  495.299657][T23963] EXT4-fs (loop0): Block reservation details
[  495.302943][T23974] EXT4-fs (loop1): This should not happen!! Data will be lost
[  495.302943][T23974] 
[  495.305975][T23963] EXT4-fs (loop0): i_reserved_data_blocks=2
[  495.322605][T23981] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.379050][T23981] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.394239][T23983] loop3: detected capacity change from 0 to 2048
[  495.410022][T23974] EXT4-fs (loop1): Total free blocks count 0
[  495.416548][T23974] EXT4-fs (loop1): Free/Dirty block details
[  495.423604][T23974] EXT4-fs (loop1): free_blocks=0
[  495.428562][T23974] EXT4-fs (loop1): dirty_blocks=32
[  495.433815][T23974] EXT4-fs (loop1): Block reservation details
[  495.439817][T23974] EXT4-fs (loop1): i_reserved_data_blocks=2
[  495.497565][T23981] EXT4-fs (loop4): This should not happen!! Data will be lost
[  495.497565][T23981] 
[  495.540414][T23988] loop0: detected capacity change from 0 to 2048
[  495.568536][T23981] EXT4-fs (loop4): Total free blocks count 0
[  495.574876][T23981] EXT4-fs (loop4): Free/Dirty block details
[  495.580841][T23981] EXT4-fs (loop4): free_blocks=0
[  495.582908][T23991] loop2: detected capacity change from 0 to 2048
[  495.585829][T23981] EXT4-fs (loop4): dirty_blocks=32
[  495.585843][T23981] EXT4-fs (loop4): Block reservation details
[  495.585853][T23981] EXT4-fs (loop4): i_reserved_data_blocks=2
[  495.604243][T23994] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.660582][T23994] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.704841][T23988] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.716389][T24000] loop1: detected capacity change from 0 to 2048
[  495.765956][T23994] EXT4-fs (loop3): This should not happen!! Data will be lost
[  495.765956][T23994] 
[  495.797526][T24007] loop4: detected capacity change from 0 to 2048
[  495.807695][T23994] EXT4-fs (loop3): Total free blocks count 0
[  495.811069][T24009] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.830016][T23994] EXT4-fs (loop3): Free/Dirty block details
[  495.833849][T24000] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.853710][T23994] EXT4-fs (loop3): free_blocks=0
[  495.873567][T23994] EXT4-fs (loop3): dirty_blocks=32
[  495.878795][T23994] EXT4-fs (loop3): Block reservation details
[  495.884510][T24009] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  495.907736][T23994] EXT4-fs (loop3): i_reserved_data_blocks=2
[  495.963675][T24009] EXT4-fs (loop2): This should not happen!! Data will be lost
[  495.963675][T24009] 
[  495.973539][T24009] EXT4-fs (loop2): Total free blocks count 0
[  495.979588][T24009] EXT4-fs (loop2): Free/Dirty block details
[  495.985208][T24007] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  495.985584][T24009] EXT4-fs (loop2): free_blocks=0
[  496.005188][T24009] EXT4-fs (loop2): dirty_blocks=32
[  496.010341][T24009] EXT4-fs (loop2): Block reservation details
[  496.016416][T24009] EXT4-fs (loop2): i_reserved_data_blocks=2
[  496.074640][T24016] loop0: detected capacity change from 0 to 2048
[  496.127494][T24022] loop2: detected capacity change from 0 to 2048
[  496.132035][T24019] loop3: detected capacity change from 0 to 2048
[  496.135990][T24023] loop1: detected capacity change from 0 to 2048
[  496.226462][T24033] loop4: detected capacity change from 0 to 2048
[  496.284003][T24022] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.313984][T24019] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.335391][T24040] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.354065][T24041] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.369455][T24033] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.411342][T24040] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  496.427407][T24041] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  496.498842][T24040] EXT4-fs (loop0): This should not happen!! Data will be lost
[  496.498842][T24040] 
[  496.522543][T24041] EXT4-fs (loop1): This should not happen!! Data will be lost
[  496.522543][T24041] 
[  496.546997][T24040] EXT4-fs (loop0): Total free blocks count 0
[  496.579517][T24040] EXT4-fs (loop0): Free/Dirty block details
[  496.587319][T24054] loop2: detected capacity change from 0 to 2048
[  496.595532][T24050] loop3: detected capacity change from 0 to 2048
[  496.598788][T24052] loop4: detected capacity change from 0 to 2048
[  496.616237][T24041] EXT4-fs (loop1): Total free blocks count 0
[  496.622362][T24041] EXT4-fs (loop1): Free/Dirty block details
[  496.649180][T24041] EXT4-fs (loop1): free_blocks=0
[  496.654497][T24040] EXT4-fs (loop0): free_blocks=0
[  496.659554][T24040] EXT4-fs (loop0): dirty_blocks=32
[  496.664974][T24040] EXT4-fs (loop0): Block reservation details
[  496.671098][T24040] EXT4-fs (loop0): i_reserved_data_blocks=2
[  496.690748][T24041] EXT4-fs (loop1): dirty_blocks=32
[  496.696696][T24041] EXT4-fs (loop1): Block reservation details
[  496.702862][T24041] EXT4-fs (loop1): i_reserved_data_blocks=2
[  496.768307][T24054] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.776305][T24052] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.838223][T24065] loop1: detected capacity change from 0 to 2048
[  496.878742][T24067] loop0: detected capacity change from 0 to 2048
[  496.888447][T24069] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  496.938838][T24069] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  496.985392][T24069] EXT4-fs (loop3): This should not happen!! Data will be lost
[  496.985392][T24069] 
[  496.995454][T24069] EXT4-fs (loop3): Total free blocks count 0
[  497.001509][T24069] EXT4-fs (loop3): Free/Dirty block details
[  497.007680][T24069] EXT4-fs (loop3): free_blocks=0
[  497.012717][T24069] EXT4-fs (loop3): dirty_blocks=32
[  497.013537][T24076] loop2: detected capacity change from 0 to 2048
[  497.017926][T24069] EXT4-fs (loop3): Block reservation details
[  497.030239][T24069] EXT4-fs (loop3): i_reserved_data_blocks=2
[  497.072244][T24079] loop4: detected capacity change from 0 to 2048
[  497.122665][T24081] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.174099][T24087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.201574][T24087] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  497.228093][T24081] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  497.247303][T24087] EXT4-fs (loop0): This should not happen!! Data will be lost
[  497.247303][T24087] 
[  497.257466][T24087] EXT4-fs (loop0): Total free blocks count 0
[  497.263677][T24087] EXT4-fs (loop0): Free/Dirty block details
[  497.264596][T24076] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.269669][T24087] EXT4-fs (loop0): free_blocks=0
[  497.289283][T24087] EXT4-fs (loop0): dirty_blocks=32
[  497.294652][T24087] EXT4-fs (loop0): Block reservation details
[  497.300644][T24087] EXT4-fs (loop0): i_reserved_data_blocks=2
[  497.307056][T24081] EXT4-fs (loop1): This should not happen!! Data will be lost
[  497.307056][T24081] 
[  497.308997][T24079] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.317074][T24081] EXT4-fs (loop1): Total free blocks count 0
[  497.337617][T24081] EXT4-fs (loop1): Free/Dirty block details
[  497.347217][T24081] EXT4-fs (loop1): free_blocks=0
[  497.375451][T24081] EXT4-fs (loop1): dirty_blocks=32
[  497.396986][T24081] EXT4-fs (loop1): Block reservation details
[  497.416453][T24081] EXT4-fs (loop1): i_reserved_data_blocks=2
[  497.436984][T24093] loop3: detected capacity change from 0 to 2048
[  497.552939][T24100] loop1: detected capacity change from 0 to 2048
[  497.566729][T24098] loop2: detected capacity change from 0 to 2048
[  497.627368][T24105] loop4: detected capacity change from 0 to 2048
[  497.650524][T24103] loop0: detected capacity change from 0 to 2048
[  497.805393][T24105] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.834452][T24115] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.853531][T24103] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.877355][T24122] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.878471][T24100] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  497.892597][T24122] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  497.925315][T24121] EXT4-fs error (device loop0): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  497.940754][T24115] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  497.952352][T24122] EXT4-fs (loop2): This should not happen!! Data will be lost
[  497.952352][T24122] 
[  497.966725][T24119] EXT4-fs error (device loop1): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  497.975941][T24115] EXT4-fs (loop3): This should not happen!! Data will be lost
[  497.975941][T24115] 
[  497.985869][T24100] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  498.014615][T24122] EXT4-fs (loop2): Total free blocks count 0
[  498.026711][T24122] EXT4-fs (loop2): Free/Dirty block details
[  498.026824][T24115] EXT4-fs (loop3): Total free blocks count 0
[  498.057528][T24127] loop4: detected capacity change from 0 to 2048
[  498.065657][T24122] EXT4-fs (loop2): free_blocks=0
[  498.070717][T24122] EXT4-fs (loop2): dirty_blocks=32
[  498.076128][T24122] EXT4-fs (loop2): Block reservation details
[  498.082271][T24122] EXT4-fs (loop2): i_reserved_data_blocks=2
[  498.089017][T24115] EXT4-fs (loop3): Free/Dirty block details
[  498.095144][T24115] EXT4-fs (loop3): free_blocks=0
[  498.100289][T24115] EXT4-fs (loop3): dirty_blocks=32
[  498.105548][T24115] EXT4-fs (loop3): Block reservation details
[  498.111717][T24115] EXT4-fs (loop3): i_reserved_data_blocks=2
[  498.190284][T24127] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.199691][T24133] loop3: detected capacity change from 0 to 2048
[  498.281157][T24137] loop2: detected capacity change from 0 to 2048
[  498.335579][T24140] loop0: detected capacity change from 0 to 2048
[  498.354552][T24143] loop1: detected capacity change from 0 to 2048
[  498.393041][T24133] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.474997][T24152] loop4: detected capacity change from 0 to 2048
[  498.482331][T24145] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  498.511255][T24137] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.526787][T24143] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.574080][T24158] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.601530][T24152] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.642658][T24162] loop3: detected capacity change from 0 to 2048
[  498.661607][T24158] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  498.691804][T24158] EXT4-fs (loop0): This should not happen!! Data will be lost
[  498.691804][T24158] 
[  498.741789][T24167] loop1: detected capacity change from 0 to 2048
[  498.776882][T24158] EXT4-fs (loop0): Total free blocks count 0
[  498.798602][T24170] loop2: detected capacity change from 0 to 2048
[  498.820422][T24162] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.854601][T24158] EXT4-fs (loop0): Free/Dirty block details
[  498.865465][T24158] EXT4-fs (loop0): free_blocks=0
[  498.874130][T24158] EXT4-fs (loop0): dirty_blocks=32
[  498.879325][T24158] EXT4-fs (loop0): Block reservation details
[  498.884824][T24167] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  498.886472][T24158] EXT4-fs (loop0): i_reserved_data_blocks=2
[  498.909976][T24177] loop4: detected capacity change from 0 to 2048
[  498.949965][T24170] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.016346][T24179] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  499.046171][T24183] loop0: detected capacity change from 0 to 2048
[  499.067502][T24177] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.122662][T24188] loop1: detected capacity change from 0 to 2048
[  499.174007][T24184] EXT4-fs error (device loop4): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  499.200513][T24190] loop3: detected capacity change from 0 to 2048
[  499.218777][T24195] loop2: detected capacity change from 0 to 2048
[  499.285548][T24199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.313525][T24199] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  499.321235][T24188] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.353620][T24199] EXT4-fs (loop0): This should not happen!! Data will be lost
[  499.353620][T24199] 
[  499.366675][T24195] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.382095][T24190] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.386851][T24199] EXT4-fs (loop0): Total free blocks count 0
[  499.412180][T24205] loop4: detected capacity change from 0 to 2048
[  499.424788][T24199] EXT4-fs (loop0): Free/Dirty block details
[  499.444130][T24199] EXT4-fs (loop0): free_blocks=0
[  499.456182][T24199] EXT4-fs (loop0): dirty_blocks=32
[  499.476687][T24199] EXT4-fs (loop0): Block reservation details
[  499.509635][T24199] EXT4-fs (loop0): i_reserved_data_blocks=2
[  499.556294][T24210] loop1: detected capacity change from 0 to 2048
[  499.636025][T24215] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.663733][T24216] loop3: detected capacity change from 0 to 2048
[  499.689007][T24218] loop2: detected capacity change from 0 to 2048
[  499.706279][T24215] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  499.719434][T24215] EXT4-fs (loop4): This should not happen!! Data will be lost
[  499.719434][T24215] 
[  499.729378][T24215] EXT4-fs (loop4): Total free blocks count 0
[  499.735606][T24215] EXT4-fs (loop4): Free/Dirty block details
[  499.741622][T24215] EXT4-fs (loop4): free_blocks=0
[  499.744895][T24221] loop0: detected capacity change from 0 to 2048
[  499.746878][T24215] EXT4-fs (loop4): dirty_blocks=32
[  499.758252][T24215] EXT4-fs (loop4): Block reservation details
[  499.764420][T24215] EXT4-fs (loop4): i_reserved_data_blocks=2
[  499.772874][T24210] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.799448][T24218] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.819206][T24216] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  499.943719][T24235] loop4: detected capacity change from 0 to 2048
[  500.009537][T24239] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.043718][T24239] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  500.059122][T24240] loop3: detected capacity change from 0 to 2048
[  500.062868][T24239] EXT4-fs (loop0): This should not happen!! Data will be lost
[  500.062868][T24239] 
[  500.075369][T24239] EXT4-fs (loop0): Total free blocks count 0
[  500.081406][T24239] EXT4-fs (loop0): Free/Dirty block details
[  500.087384][T24239] EXT4-fs (loop0): free_blocks=0
[  500.092468][T24239] EXT4-fs (loop0): dirty_blocks=32
[  500.095224][T24242] loop1: detected capacity change from 0 to 2048
[  500.097655][T24239] EXT4-fs (loop0): Block reservation details
[  500.109210][T24235] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.110378][T24239] EXT4-fs (loop0): i_reserved_data_blocks=2
[  500.222157][T24249] loop2: detected capacity change from 0 to 2048
[  500.281346][T24254] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.320118][T24254] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  500.332989][T24256] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.353361][T24256] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  500.374911][T24259] loop4: detected capacity change from 0 to 2048
[  500.382148][T24256] EXT4-fs (loop1): This should not happen!! Data will be lost
[  500.382148][T24256] 
[  500.392459][T24256] EXT4-fs (loop1): Total free blocks count 0
[  500.398697][T24256] EXT4-fs (loop1): Free/Dirty block details
[  500.404842][T24256] EXT4-fs (loop1): free_blocks=0
[  500.409887][T24256] EXT4-fs (loop1): dirty_blocks=32
[  500.415281][T24256] EXT4-fs (loop1): Block reservation details
[  500.421471][T24256] EXT4-fs (loop1): i_reserved_data_blocks=2
[  500.426249][T24249] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.488478][T24265] loop0: detected capacity change from 0 to 2048
[  500.504965][T24254] EXT4-fs (loop3): This should not happen!! Data will be lost
[  500.504965][T24254] 
[  500.607392][T24254] EXT4-fs (loop3): Total free blocks count 0
[  500.620080][T24270] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.635494][T24270] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  500.638850][T24254] EXT4-fs (loop3): Free/Dirty block details
[  500.653880][T24254] EXT4-fs (loop3): free_blocks=0
[  500.658903][T24254] EXT4-fs (loop3): dirty_blocks=32
[  500.664089][T24254] EXT4-fs (loop3): Block reservation details
[  500.670165][T24254] EXT4-fs (loop3): i_reserved_data_blocks=2
[  500.676475][T24270] EXT4-fs (loop4): This should not happen!! Data will be lost
[  500.676475][T24270] 
[  500.685770][T24265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.703505][T24270] EXT4-fs (loop4): Total free blocks count 0
[  500.709612][T24270] EXT4-fs (loop4): Free/Dirty block details
[  500.719501][T24270] EXT4-fs (loop4): free_blocks=0
[  500.728306][T24270] EXT4-fs (loop4): dirty_blocks=32
[  500.735709][T24270] EXT4-fs (loop4): Block reservation details
[  500.744439][T24270] EXT4-fs (loop4): i_reserved_data_blocks=2
[  500.776139][T24273] loop2: detected capacity change from 0 to 2048
[  500.796465][T24276] loop1: detected capacity change from 0 to 2048
[  500.832709][T24278] loop3: detected capacity change from 0 to 2048
[  500.929414][T24276] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.975998][T24273] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  500.981123][T24278] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.031983][T24290] loop0: detected capacity change from 0 to 2048
[  501.105202][T24292] loop4: detected capacity change from 0 to 2048
[  501.122132][T24296] loop1: detected capacity change from 0 to 2048
[  501.192976][T24292] EXT4-fs mount: 465 callbacks suppressed
[  501.192996][T24292] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  501.209518][T24301] loop2: detected capacity change from 0 to 2048
[  501.217790][T24300] loop3: detected capacity change from 0 to 2048
[  501.225144][T24296] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  501.288982][T24300] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  501.300146][T24301] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  501.314184][T24290] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.336408][T24296] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.353350][T24292] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.359070][T24290] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  501.380679][T24290] EXT4-fs (loop0): This should not happen!! Data will be lost
[  501.380679][T24290] 
[  501.390575][T24290] EXT4-fs (loop0): Total free blocks count 0
[  501.396749][T24290] EXT4-fs (loop0): Free/Dirty block details
[  501.402724][T24290] EXT4-fs (loop0): free_blocks=0
[  501.407749][T24290] EXT4-fs (loop0): dirty_blocks=32
[  501.413236][T24290] EXT4-fs (loop0): Block reservation details
[  501.419278][T24290] EXT4-fs (loop0): i_reserved_data_blocks=2
[  501.426843][T24301] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.428875][T24300] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.532002][T19232] EXT4-fs (loop1): unmounting filesystem.
[  501.558484][T19231] EXT4-fs (loop2): unmounting filesystem.
[  501.562371][T19234] EXT4-fs (loop0): unmounting filesystem.
[  501.578852][T24320] loop1: detected capacity change from 0 to 2048
[  501.616908][T19235] EXT4-fs (loop4): unmounting filesystem.
[  501.633245][T24322] loop0: detected capacity change from 0 to 2048
[  501.642018][T24324] loop2: detected capacity change from 0 to 2048
[  501.671600][T24320] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  501.678421][T19233] EXT4-fs (loop3): unmounting filesystem.
[  501.688646][T24324] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  501.704580][T24322] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  501.729384][T24328] loop4: detected capacity change from 0 to 2048
[  501.746396][T24334] loop3: detected capacity change from 0 to 2048
[  501.792939][T24320] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.809038][T24334] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  501.818544][T24328] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  501.901406][T24322] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.914202][T24344] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.954577][T19232] EXT4-fs (loop1): unmounting filesystem.
[  501.961312][T24328] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  501.982111][T24344] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  502.014077][T24348] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.033953][T24350] loop1: detected capacity change from 0 to 2048
[  502.057180][T24344] EXT4-fs (loop2): This should not happen!! Data will be lost
[  502.057180][T24344] 
[  502.069194][T24348] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  502.088406][T19234] EXT4-fs (loop0): unmounting filesystem.
[  502.096811][T24348] EXT4-fs (loop3): This should not happen!! Data will be lost
[  502.096811][T24348] 
[  502.104854][T24344] EXT4-fs (loop2): Total free blocks count 0
[  502.113325][T24344] EXT4-fs (loop2): Free/Dirty block details
[  502.113931][T24350] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  502.119533][T24344] EXT4-fs (loop2): free_blocks=0
[  502.138766][T24344] EXT4-fs (loop2): dirty_blocks=32
[  502.151834][T24344] EXT4-fs (loop2): Block reservation details
[  502.158461][T24356] loop0: detected capacity change from 0 to 2048
[  502.159743][T24348] EXT4-fs (loop3): Total free blocks count 0
[  502.171665][T24344] EXT4-fs (loop2): i_reserved_data_blocks=2
[  502.204494][T24356] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  502.234164][T24348] EXT4-fs (loop3): Free/Dirty block details
[  502.240242][T24348] EXT4-fs (loop3): free_blocks=0
[  502.245313][T24348] EXT4-fs (loop3): dirty_blocks=32
[  502.250438][T24348] EXT4-fs (loop3): Block reservation details
[  502.256508][T24348] EXT4-fs (loop3): i_reserved_data_blocks=2
[  502.283971][T24350] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.306666][T19231] EXT4-fs (loop2): unmounting filesystem.
[  502.341211][T24363] loop2: detected capacity change from 0 to 2048
[  502.370096][T24363] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  502.395338][T24356] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.422788][T19233] EXT4-fs (loop3): unmounting filesystem.
[  502.453126][T19235] EXT4-fs (loop4): unmounting filesystem.
[  502.498019][T24371] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.530355][T24370] loop3: detected capacity change from 0 to 2048
[  502.557290][T19234] EXT4-fs (loop0): unmounting filesystem.
[  502.563807][T24373] loop4: detected capacity change from 0 to 2048
[  502.565322][T24371] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  502.588101][T19232] EXT4-fs (loop1): unmounting filesystem.
[  502.621022][T24375] loop0: detected capacity change from 0 to 2048
[  502.630602][T24373] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  502.640730][T24371] EXT4-fs (loop2): This should not happen!! Data will be lost
[  502.640730][T24371] 
[  502.653592][T24371] EXT4-fs (loop2): Total free blocks count 0
[  502.661816][T24377] loop1: detected capacity change from 0 to 2048
[  502.671940][T24371] EXT4-fs (loop2): Free/Dirty block details
[  502.679424][T24370] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  502.687276][T24371] EXT4-fs (loop2): free_blocks=0
[  502.695259][T24371] EXT4-fs (loop2): dirty_blocks=32
[  502.700701][T24371] EXT4-fs (loop2): Block reservation details
[  502.706981][T24371] EXT4-fs (loop2): i_reserved_data_blocks=2
[  502.748161][T24375] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  502.757448][T24377] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  502.824859][T24388] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.857046][T24389] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.885127][T24375] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  502.900466][T24389] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  502.903710][T24388] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  502.917782][T19231] EXT4-fs (loop2): unmounting filesystem.
[  502.933509][T24388] EXT4-fs (loop4): This should not happen!! Data will be lost
[  502.933509][T24388] 
[  502.938503][T24389] EXT4-fs (loop3): This should not happen!! Data will be lost
[  502.938503][T24389] 
[  502.952896][T24388] EXT4-fs (loop4): Total free blocks count 0
[  502.952919][T24388] EXT4-fs (loop4): Free/Dirty block details
[  502.952931][T24388] EXT4-fs (loop4): free_blocks=0
[  503.006399][T24395] loop2: detected capacity change from 0 to 2048
[  503.031373][T24388] EXT4-fs (loop4): dirty_blocks=32
[  503.037477][T24389] EXT4-fs (loop3): Total free blocks count 0
[  503.057696][T24397] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.080833][T24389] EXT4-fs (loop3): Free/Dirty block details
[  503.088005][T24388] EXT4-fs (loop4): Block reservation details
[  503.090976][T19234] EXT4-fs (loop0): unmounting filesystem.
[  503.099908][T24388] EXT4-fs (loop4): i_reserved_data_blocks=2
[  503.100131][T24389] EXT4-fs (loop3): free_blocks=0
[  503.112040][T24395] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  503.120718][T24397] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  503.134104][T24389] EXT4-fs (loop3): dirty_blocks=32
[  503.139330][T24389] EXT4-fs (loop3): Block reservation details
[  503.145555][T24389] EXT4-fs (loop3): i_reserved_data_blocks=2
[  503.185740][T24397] EXT4-fs (loop1): This should not happen!! Data will be lost
[  503.185740][T24397] 
[  503.204033][T24397] EXT4-fs (loop1): Total free blocks count 0
[  503.210228][T24397] EXT4-fs (loop1): Free/Dirty block details
[  503.223498][T24397] EXT4-fs (loop1): free_blocks=0
[  503.228746][T24395] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.233521][T24397] EXT4-fs (loop1): dirty_blocks=32
[  503.246041][T24401] loop0: detected capacity change from 0 to 2048
[  503.249072][T24397] EXT4-fs (loop1): Block reservation details
[  503.257049][T19235] EXT4-fs (loop4): unmounting filesystem.
[  503.261448][T24397] EXT4-fs (loop1): i_reserved_data_blocks=2
[  503.280404][T19233] EXT4-fs (loop3): unmounting filesystem.
[  503.336815][T24401] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  503.369449][T24411] loop3: detected capacity change from 0 to 2048
[  503.396610][T24409] loop4: detected capacity change from 0 to 2048
[  503.434414][T19232] EXT4-fs (loop1): unmounting filesystem.
[  503.473495][T19244] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
[  503.490219][T24411] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  503.491062][T24414] loop1: detected capacity change from 0 to 2048
[  503.499958][T24409] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  503.530603][T19231] EXT4-fs (loop2): unmounting filesystem.
[  503.604931][T24421] loop2: detected capacity change from 0 to 2048
[  503.613191][T24414] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  503.664278][T24421] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  503.673545][T24428] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.686615][T24409] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.743562][T24428] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  503.767755][T24428] EXT4-fs (loop3): This should not happen!! Data will be lost
[  503.767755][T24428] 
[  503.777643][T24428] EXT4-fs (loop3): Total free blocks count 0
[  503.777887][T19234] EXT4-fs (loop0): unmounting filesystem.
[  503.783756][T24428] EXT4-fs (loop3): Free/Dirty block details
[  503.783774][T24428] EXT4-fs (loop3): free_blocks=0
[  503.800709][T24428] EXT4-fs (loop3): dirty_blocks=32
[  503.805925][T24429] EXT4-fs error (device loop4): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  503.821129][T24428] EXT4-fs (loop3): Block reservation details
[  503.823887][T24421] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.827574][T24428] EXT4-fs (loop3): i_reserved_data_blocks=2
[  503.854174][T24432] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  503.892189][T24434] loop0: detected capacity change from 0 to 2048
[  503.904240][T19235] EXT4-fs (loop4): unmounting filesystem.
[  503.944032][T24432] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  503.964332][T19233] EXT4-fs (loop3): unmounting filesystem.
[  503.973173][T24434] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  503.976539][T24438] loop4: detected capacity change from 0 to 2048
[  503.991619][T24432] EXT4-fs (loop1): This should not happen!! Data will be lost
[  503.991619][T24432] 
[  504.002286][T24432] EXT4-fs (loop1): Total free blocks count 0
[  504.008530][T24432] EXT4-fs (loop1): Free/Dirty block details
[  504.014476][T24432] EXT4-fs (loop1): free_blocks=0
[  504.019523][T24432] EXT4-fs (loop1): dirty_blocks=32
[  504.025170][T24432] EXT4-fs (loop1): Block reservation details
[  504.031216][T24432] EXT4-fs (loop1): i_reserved_data_blocks=2
[  504.039649][T24438] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  504.113321][T24444] loop3: detected capacity change from 0 to 2048
[  504.125640][T19231] EXT4-fs (loop2): unmounting filesystem.
[  504.152760][T19232] EXT4-fs (loop1): unmounting filesystem.
[  504.179844][T24444] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  504.200788][T24451] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.224742][T24450] loop2: detected capacity change from 0 to 2048
[  504.227054][T24438] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.255620][T24453] loop1: detected capacity change from 0 to 2048
[  504.280275][T24450] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  504.292280][T24451] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  504.297794][T24444] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.325037][T24451] EXT4-fs (loop0): This should not happen!! Data will be lost
[  504.325037][T24451] 
[  504.344046][T24453] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  504.391543][T24451] EXT4-fs (loop0): Total free blocks count 0
[  504.397850][T24451] EXT4-fs (loop0): Free/Dirty block details
[  504.403911][T24451] EXT4-fs (loop0): free_blocks=0
[  504.409012][T24451] EXT4-fs (loop0): dirty_blocks=32
[  504.410780][T19233] EXT4-fs (loop3): unmounting filesystem.
[  504.415675][T24451] EXT4-fs (loop0): Block reservation details
[  504.426073][T24451] EXT4-fs (loop0): i_reserved_data_blocks=2
[  504.436109][T24463] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.451372][T24463] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  504.464329][T24463] EXT4-fs (loop2): This should not happen!! Data will be lost
[  504.464329][T24463] 
[  504.485488][T24453] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.491867][T24466] loop3: detected capacity change from 0 to 2048
[  504.504855][T24463] EXT4-fs (loop2): Total free blocks count 0
[  504.537956][T24463] EXT4-fs (loop2): Free/Dirty block details
[  504.550327][T19235] EXT4-fs (loop4): unmounting filesystem.
[  504.552861][T24463] EXT4-fs (loop2): free_blocks=0
[  504.561840][T24463] EXT4-fs (loop2): dirty_blocks=32
[  504.579589][T24466] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none.
[  504.590859][T24463] EXT4-fs (loop2): Block reservation details
[  504.598420][T24472] loop4: detected capacity change from 0 to 2048
[  504.606383][T24463] EXT4-fs (loop2): i_reserved_data_blocks=2
[  504.612735][T19234] EXT4-fs (loop0): unmounting filesystem.
[  504.665220][T24474] loop0: detected capacity change from 0 to 2048
[  504.676121][T24472] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none.
[  504.707648][T24474] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  504.717957][T19232] EXT4-fs (loop1): unmounting filesystem.
[  504.746191][T19231] EXT4-fs (loop2): unmounting filesystem.
[  504.818606][T24481] loop1: detected capacity change from 0 to 2048
[  504.831437][T24474] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.851572][T24483] loop2: detected capacity change from 0 to 2048
[  504.873357][T24486] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.878542][T24487] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  504.901722][T24481] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none.
[  504.922249][T24483] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[  504.961902][T24486] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  504.998262][T24487] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  505.011035][T24486] EXT4-fs (loop3): This should not happen!! Data will be lost
[  505.011035][T24486] 
[  505.020922][T24486] EXT4-fs (loop3): Total free blocks count 0
[  505.022776][T24481] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.026972][T24486] EXT4-fs (loop3): Free/Dirty block details
[  505.047577][T24486] EXT4-fs (loop3): free_blocks=0
[  505.052582][T24486] EXT4-fs (loop3): dirty_blocks=32
[  505.058583][T24486] EXT4-fs (loop3): Block reservation details
[  505.064642][T24486] EXT4-fs (loop3): i_reserved_data_blocks=2
[  505.068339][T19234] EXT4-fs (loop0): unmounting filesystem.
[  505.087838][T24487] EXT4-fs (loop4): This should not happen!! Data will be lost
[  505.087838][T24487] 
[  505.097721][T24487] EXT4-fs (loop4): Total free blocks count 0
[  505.104067][T24487] EXT4-fs (loop4): Free/Dirty block details
[  505.109983][T24487] EXT4-fs (loop4): free_blocks=0
[  505.122088][T24497] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.133588][T24487] EXT4-fs (loop4): dirty_blocks=32
[  505.162025][T24500] loop0: detected capacity change from 0 to 2048
[  505.176274][T24487] EXT4-fs (loop4): Block reservation details
[  505.182305][T24487] EXT4-fs (loop4): i_reserved_data_blocks=2
[  505.208398][T24497] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  505.250590][T24500] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[  505.259399][T19232] EXT4-fs (loop1): unmounting filesystem.
[  505.265602][T24497] EXT4-fs (loop2): This should not happen!! Data will be lost
[  505.265602][T24497] 
[  505.284563][T24497] EXT4-fs (loop2): Total free blocks count 0
[  505.290649][T24497] EXT4-fs (loop2): Free/Dirty block details
[  505.293974][T19233] EXT4-fs (loop3): unmounting filesystem.
[  505.296805][T24497] EXT4-fs (loop2): free_blocks=0
[  505.307489][T24497] EXT4-fs (loop2): dirty_blocks=32
[  505.312831][T24497] EXT4-fs (loop2): Block reservation details
[  505.319090][T24497] EXT4-fs (loop2): i_reserved_data_blocks=2
[  505.361502][T24507] loop3: detected capacity change from 0 to 2048
[  505.387711][T24506] loop1: detected capacity change from 0 to 2048
[  505.438156][T24509] loop4: detected capacity change from 0 to 2048
[  505.505212][T24515] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.569612][T24515] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  505.587026][T24506] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.603618][T24515] EXT4-fs (loop0): This should not happen!! Data will be lost
[  505.603618][T24515] 
[  505.613426][T24515] EXT4-fs (loop0): Total free blocks count 0
[  505.619600][T24515] EXT4-fs (loop0): Free/Dirty block details
[  505.622654][T24520] loop2: detected capacity change from 0 to 2048
[  505.625564][T24515] EXT4-fs (loop0): free_blocks=0
[  505.625580][T24515] EXT4-fs (loop0): dirty_blocks=32
[  505.625593][T24515] EXT4-fs (loop0): Block reservation details
[  505.625604][T24515] EXT4-fs (loop0): i_reserved_data_blocks=2
[  505.671646][T24509] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.696075][T24525] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.789342][T24531] loop0: detected capacity change from 0 to 2048
[  505.816053][T24525] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  505.877912][T24520] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  505.903989][T24536] loop1: detected capacity change from 0 to 2048
[  505.910515][T24525] EXT4-fs (loop3): This should not happen!! Data will be lost
[  505.910515][T24525] 
[  505.963666][T24525] EXT4-fs (loop3): Total free blocks count 0
[  505.972396][T24525] EXT4-fs (loop3): Free/Dirty block details
[  505.986044][T24525] EXT4-fs (loop3): free_blocks=0
[  506.001767][T24542] loop4: detected capacity change from 0 to 2048
[  506.008374][T24537] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  506.012858][T24543] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.025211][T24525] EXT4-fs (loop3): dirty_blocks=32
[  506.050897][T24536] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.067139][T24525] EXT4-fs (loop3): Block reservation details
[  506.080190][T24525] EXT4-fs (loop3): i_reserved_data_blocks=2
[  506.121375][T24543] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  506.140359][T24543] EXT4-fs (loop0): This should not happen!! Data will be lost
[  506.140359][T24543] 
[  506.150491][T24543] EXT4-fs (loop0): Total free blocks count 0
[  506.157167][T24543] EXT4-fs (loop0): Free/Dirty block details
[  506.176056][T24543] EXT4-fs (loop0): free_blocks=0
[  506.181111][T24543] EXT4-fs (loop0): dirty_blocks=32
[  506.186670][T24543] EXT4-fs (loop0): Block reservation details
[  506.192827][T24543] EXT4-fs (loop0): i_reserved_data_blocks=2
[  506.253595][T24550] loop2: detected capacity change from 0 to 2048
[  506.285772][T24553] loop1: detected capacity change from 0 to 2048
[  506.297098][T24555] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.371634][T24555] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  506.391753][T24556] loop3: detected capacity change from 0 to 2048
[  506.433600][T24550] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.438110][T24562] loop0: detected capacity change from 0 to 2048
[  506.458106][T24555] EXT4-fs (loop4): This should not happen!! Data will be lost
[  506.458106][T24555] 
[  506.467922][T24555] EXT4-fs (loop4): Total free blocks count 0
[  506.482084][T24555] EXT4-fs (loop4): Free/Dirty block details
[  506.484603][T24553] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.509739][T24556] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.513984][T24555] EXT4-fs (loop4): free_blocks=0
[  506.544042][T24568] EXT4-fs error (device loop1): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  506.564809][T24555] EXT4-fs (loop4): dirty_blocks=32
[  506.574049][T24553] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  506.600211][T24555] EXT4-fs (loop4): Block reservation details
[  506.634983][T24555] EXT4-fs (loop4): i_reserved_data_blocks=2
[  506.663804][T24553] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  506.683225][T24553] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  506.733960][T24577] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.734035][T24576] loop2: detected capacity change from 0 to 2048
[  506.766961][T24577] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  506.815757][T24577] EXT4-fs (loop0): This should not happen!! Data will be lost
[  506.815757][T24577] 
[  506.829400][T24581] loop3: detected capacity change from 0 to 2048
[  506.829869][T24579] loop4: detected capacity change from 0 to 2048
[  506.860110][T24577] EXT4-fs (loop0): Total free blocks count 0
[  506.870810][T24577] EXT4-fs (loop0): Free/Dirty block details
[  506.877257][T24577] EXT4-fs (loop0): free_blocks=0
[  506.882321][T24577] EXT4-fs (loop0): dirty_blocks=32
[  506.887594][T24577] EXT4-fs (loop0): Block reservation details
[  506.893715][T24577] EXT4-fs (loop0): i_reserved_data_blocks=2
[  506.908149][T24588] loop1: detected capacity change from 0 to 2048
[  506.964128][T24576] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  506.991570][T24579] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.045045][T24588] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.071490][T24596] loop0: detected capacity change from 0 to 2048
[  507.106658][T24599] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.198167][T24605] loop1: detected capacity change from 0 to 2048
[  507.201016][T24606] loop2: detected capacity change from 0 to 2048
[  507.205587][T24599] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  507.225233][T24599] EXT4-fs (loop3): This should not happen!! Data will be lost
[  507.225233][T24599] 
[  507.235506][T24599] EXT4-fs (loop3): Total free blocks count 0
[  507.241596][T24599] EXT4-fs (loop3): Free/Dirty block details
[  507.248190][T24599] EXT4-fs (loop3): free_blocks=0
[  507.253242][T24599] EXT4-fs (loop3): dirty_blocks=32
[  507.258640][T24599] EXT4-fs (loop3): Block reservation details
[  507.264860][T24599] EXT4-fs (loop3): i_reserved_data_blocks=2
[  507.285897][T24596] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.332886][T24609] loop4: detected capacity change from 0 to 2048
[  507.434106][T24605] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.451550][T24616] loop3: detected capacity change from 0 to 2048
[  507.530121][T24620] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.546093][T24622] loop0: detected capacity change from 0 to 2048
[  507.553017][T24620] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  507.580181][T24609] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.590929][T24620] EXT4-fs (loop2): This should not happen!! Data will be lost
[  507.590929][T24620] 
[  507.634055][T24620] EXT4-fs (loop2): Total free blocks count 0
[  507.642571][T24620] EXT4-fs (loop2): Free/Dirty block details
[  507.653137][T24620] EXT4-fs (loop2): free_blocks=0
[  507.658357][T24620] EXT4-fs (loop2): dirty_blocks=32
[  507.668068][T24620] EXT4-fs (loop2): Block reservation details
[  507.678663][T24620] EXT4-fs (loop2): i_reserved_data_blocks=2
[  507.704030][T24630] loop1: detected capacity change from 0 to 2048
[  507.718322][T24616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.724234][T24622] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.811318][T24638] loop4: detected capacity change from 0 to 2048
[  507.827688][T24640] loop2: detected capacity change from 0 to 2048
[  507.842699][T24630] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  507.950717][T24649] loop3: detected capacity change from 0 to 2048
[  508.059204][T24655] loop0: detected capacity change from 0 to 2048
[  508.062173][T24638] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.069633][T24656] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.096471][T24657] EXT4-fs error (device loop4): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  508.131362][T24659] loop1: detected capacity change from 0 to 2048
[  508.142731][T24649] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.204588][T24656] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  508.231731][T24655] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.285225][T24656] EXT4-fs (loop2): This should not happen!! Data will be lost
[  508.285225][T24656] 
[  508.295247][T24656] EXT4-fs (loop2): Total free blocks count 0
[  508.301398][T24656] EXT4-fs (loop2): Free/Dirty block details
[  508.307585][T24656] EXT4-fs (loop2): free_blocks=0
[  508.312592][T24656] EXT4-fs (loop2): dirty_blocks=32
[  508.318153][T24656] EXT4-fs (loop2): Block reservation details
[  508.324393][T24656] EXT4-fs (loop2): i_reserved_data_blocks=2
[  508.370189][T24670] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.441913][T24673] loop3: detected capacity change from 0 to 2048
[  508.460484][T24670] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  508.483365][T24670] EXT4-fs (loop1): This should not happen!! Data will be lost
[  508.483365][T24670] 
[  508.494611][T24675] loop2: detected capacity change from 0 to 2048
[  508.505386][T24670] EXT4-fs (loop1): Total free blocks count 0
[  508.532911][T24679] loop4: detected capacity change from 0 to 2048
[  508.561963][T24670] EXT4-fs (loop1): Free/Dirty block details
[  508.562188][T24681] loop0: detected capacity change from 0 to 2048
[  508.587190][T24670] EXT4-fs (loop1): free_blocks=0
[  508.597870][T24670] EXT4-fs (loop1): dirty_blocks=32
[  508.603113][T24670] EXT4-fs (loop1): Block reservation details
[  508.609537][T24670] EXT4-fs (loop1): i_reserved_data_blocks=2
[  508.623383][T24673] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.705043][T24675] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.724020][T24681] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.756221][T24693] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  508.771403][T24693] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  508.783791][T24693] EXT4-fs (loop4): This should not happen!! Data will be lost
[  508.783791][T24693] 
[  508.794903][T24690] EXT4-fs error (device loop2): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  508.810605][T24693] EXT4-fs (loop4): Total free blocks count 0
[  508.845920][T24697] loop1: detected capacity change from 0 to 2048
[  508.852325][T24693] EXT4-fs (loop4): Free/Dirty block details
[  508.912439][T24693] EXT4-fs (loop4): free_blocks=0
[  508.931548][T24703] loop2: detected capacity change from 0 to 2048
[  508.939786][T24699] loop3: detected capacity change from 0 to 2048
[  508.953927][T24693] EXT4-fs (loop4): dirty_blocks=32
[  508.965251][T24693] EXT4-fs (loop4): Block reservation details
[  508.978506][T24693] EXT4-fs (loop4): i_reserved_data_blocks=2
[  509.034712][T24697] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.121829][T24712] loop0: detected capacity change from 0 to 2048
[  509.180104][T24699] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.181068][T24717] loop4: detected capacity change from 0 to 2048
[  509.284088][T24722] loop2: detected capacity change from 0 to 2048
[  509.396038][T24732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.411493][T24722] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.432755][T24717] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.448597][T24730] loop1: detected capacity change from 0 to 2048
[  509.467177][T24732] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  509.482890][T24732] EXT4-fs (loop0): This should not happen!! Data will be lost
[  509.482890][T24732] 
[  509.512814][T24732] EXT4-fs (loop0): Total free blocks count 0
[  509.552389][T24730] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.568445][T24732] EXT4-fs (loop0): Free/Dirty block details
[  509.593315][T24732] EXT4-fs (loop0): free_blocks=0
[  509.606387][T24732] EXT4-fs (loop0): dirty_blocks=32
[  509.613876][T24740] loop3: detected capacity change from 0 to 2048
[  509.620431][T24732] EXT4-fs (loop0): Block reservation details
[  509.636909][T24732] EXT4-fs (loop0): i_reserved_data_blocks=2
[  509.758680][T24745] loop2: detected capacity change from 0 to 2048
[  509.779098][T24740] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.795581][T24747] loop4: detected capacity change from 0 to 2048
[  509.864011][T24752] loop0: detected capacity change from 0 to 2048
[  509.959344][T24745] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  509.978355][T24758] loop1: detected capacity change from 0 to 2048
[  510.001705][T24752] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.004406][T19244] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 234: padding at end of block bitmap is not set
[  510.020745][T24747] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.057401][T24763] loop3: detected capacity change from 0 to 2048
[  510.141742][T24758] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.285363][T24763] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.313024][T24777] loop2: detected capacity change from 0 to 2048
[  510.319128][T24775] loop0: detected capacity change from 0 to 2048
[  510.337787][T24780] loop4: detected capacity change from 0 to 2048
[  510.405342][T24786] loop1: detected capacity change from 0 to 2048
[  510.451887][T24790] loop3: detected capacity change from 0 to 2048
[  510.532389][T24780] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.535765][T24798] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.556182][T24786] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.562178][T24798] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  510.589742][T24798] EXT4-fs (loop0): This should not happen!! Data will be lost
[  510.589742][T24798] 
[  510.599609][T24798] EXT4-fs (loop0): Total free blocks count 0
[  510.605659][T24798] EXT4-fs (loop0): Free/Dirty block details
[  510.606610][T24790] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.611562][T24798] EXT4-fs (loop0): free_blocks=0
[  510.611578][T24798] EXT4-fs (loop0): dirty_blocks=32
[  510.611590][T24798] EXT4-fs (loop0): Block reservation details
[  510.636636][T24801] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  510.642567][T24798] EXT4-fs (loop0): i_reserved_data_blocks=2
[  510.693908][T24801] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  510.743567][T24801] EXT4-fs (loop2): This should not happen!! Data will be lost
[  510.743567][T24801] 
[  510.756635][T24801] EXT4-fs (loop2): Total free blocks count 0
[  510.762960][T24801] EXT4-fs (loop2): Free/Dirty block details
[  510.769174][T24801] EXT4-fs (loop2): free_blocks=0
[  510.780847][T24801] EXT4-fs (loop2): dirty_blocks=32
[  510.786167][T24801] EXT4-fs (loop2): Block reservation details
[  510.792375][T24801] EXT4-fs (loop2): i_reserved_data_blocks=2
[  510.863050][T24809] loop3: detected capacity change from 0 to 2048
[  510.948235][T24813] loop1: detected capacity change from 0 to 2048
[  510.970725][T24815] loop0: detected capacity change from 0 to 2048
[  510.986905][T24809] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.068111][T24819] loop2: detected capacity change from 0 to 2048
[  511.114149][T24825] loop3: detected capacity change from 0 to 2048
[  511.121845][T24813] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.143220][T24815] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.193409][T24830] loop4: detected capacity change from 0 to 2048
[  511.306699][T24819] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.324056][T24840] loop1: detected capacity change from 0 to 2048
[  511.331750][T24825] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.445570][T24847] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.473631][T24849] loop0: detected capacity change from 0 to 2048
[  511.481719][T24840] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.584705][T24847] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  511.614766][T24847] EXT4-fs (loop4): This should not happen!! Data will be lost
[  511.614766][T24847] 
[  511.620541][T24849] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.624485][T24847] EXT4-fs (loop4): Total free blocks count 0
[  511.645226][T24847] EXT4-fs (loop4): Free/Dirty block details
[  511.652588][T24847] EXT4-fs (loop4): free_blocks=0
[  511.657757][T24847] EXT4-fs (loop4): dirty_blocks=32
[  511.662883][T24847] EXT4-fs (loop4): Block reservation details
[  511.668931][T24847] EXT4-fs (loop4): i_reserved_data_blocks=2
[  511.715754][T24857] loop2: detected capacity change from 0 to 2048
[  511.721081][T24859] loop3: detected capacity change from 0 to 2048
[  511.781982][T24866] loop4: detected capacity change from 0 to 2048
[  511.798696][T24864] loop1: detected capacity change from 0 to 2048
[  511.893146][T24866] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.932110][T24857] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.948680][T24859] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  511.959332][T24857] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  511.985274][T24877] loop0: detected capacity change from 0 to 2048
[  511.992563][T24857] EXT4-fs (loop2): This should not happen!! Data will be lost
[  511.992563][T24857] 
[  512.002726][T24857] EXT4-fs (loop2): Total free blocks count 0
[  512.010869][T24857] EXT4-fs (loop2): Free/Dirty block details
[  512.017452][T24857] EXT4-fs (loop2): free_blocks=0
[  512.022874][T24857] EXT4-fs (loop2): dirty_blocks=32
[  512.028801][T24857] EXT4-fs (loop2): Block reservation details
[  512.035028][T24857] EXT4-fs (loop2): i_reserved_data_blocks=2
[  512.100541][T24864] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.121828][T24877] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.141397][T24886] loop4: detected capacity change from 0 to 2048
[  512.212228][T24889] loop3: detected capacity change from 0 to 2048
[  512.236236][T24894] loop2: detected capacity change from 0 to 2048
[  512.312622][T24886] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.359852][T24902] loop1: detected capacity change from 0 to 2048
[  512.433745][T24894] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.463309][T24907] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.465389][T24909] loop0: detected capacity change from 0 to 2048
[  512.479598][T24907] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  512.497096][T24907] EXT4-fs (loop3): This should not happen!! Data will be lost
[  512.497096][T24907] 
[  512.502185][T24902] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.506797][T24907] EXT4-fs (loop3): Total free blocks count 0
[  512.506812][T24907] EXT4-fs (loop3): Free/Dirty block details
[  512.533833][T24907] EXT4-fs (loop3): free_blocks=0
[  512.538796][T24907] EXT4-fs (loop3): dirty_blocks=32
[  512.543958][T24907] EXT4-fs (loop3): Block reservation details
[  512.550043][T24907] EXT4-fs (loop3): i_reserved_data_blocks=2
[  512.637519][T24917] loop4: detected capacity change from 0 to 2048
[  512.761840][T24921] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.777673][T24921] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  512.805562][T24923] loop1: detected capacity change from 0 to 2048
[  512.836467][T24921] EXT4-fs (loop0): This should not happen!! Data will be lost
[  512.836467][T24921] 
[  512.847901][T24921] EXT4-fs (loop0): Total free blocks count 0
[  512.869218][T24921] EXT4-fs (loop0): Free/Dirty block details
[  512.885639][T24926] loop2: detected capacity change from 0 to 2048
[  512.890270][T24921] EXT4-fs (loop0): free_blocks=0
[  512.897810][T24917] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  512.913145][T24921] EXT4-fs (loop0): dirty_blocks=32
[  512.918432][T24921] EXT4-fs (loop0): Block reservation details
[  512.924519][T24921] EXT4-fs (loop0): i_reserved_data_blocks=2
[  512.931054][T24917] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  512.960874][T24917] EXT4-fs (loop4): This should not happen!! Data will be lost
[  512.960874][T24917] 
[  512.973971][T24917] EXT4-fs (loop4): Total free blocks count 0
[  512.980187][T24917] EXT4-fs (loop4): Free/Dirty block details
[  512.986431][T24917] EXT4-fs (loop4): free_blocks=0
[  512.991434][T24917] EXT4-fs (loop4): dirty_blocks=32
[  512.996654][T24917] EXT4-fs (loop4): Block reservation details
[  513.002799][T24917] EXT4-fs (loop4): i_reserved_data_blocks=2
[  513.064497][T24923] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.095999][T24937] loop3: detected capacity change from 0 to 2048
[  513.106507][T24938] loop0: detected capacity change from 0 to 2048
[  513.137880][T24934] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 6 with error 28
[  513.159785][T24926] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.182420][T24926] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  513.214527][T24926] EXT4-fs (loop2): This should not happen!! Data will be lost
[  513.214527][T24926] 
[  513.224437][T24926] EXT4-fs (loop2): Total free blocks count 0
[  513.230791][T24926] EXT4-fs (loop2): Free/Dirty block details
[  513.237226][T24926] EXT4-fs (loop2): free_blocks=0
[  513.242250][T24926] EXT4-fs (loop2): dirty_blocks=32
[  513.247656][T24926] EXT4-fs (loop2): Block reservation details
[  513.251528][T24934] EXT4-fs (loop1): This should not happen!! Data will be lost
[  513.251528][T24934] 
[  513.277724][T24938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.318493][T24937] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.333737][T24926] EXT4-fs (loop2): i_reserved_data_blocks=2
[  513.340741][T24934] EXT4-fs (loop1): Total free blocks count 0
[  513.350740][T24949] loop4: detected capacity change from 0 to 2048
[  513.354991][T24934] EXT4-fs (loop1): Free/Dirty block details
[  513.392572][T24947] EXT4-fs error (device loop3): ext4_map_blocks:745: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  513.409657][T24934] EXT4-fs (loop1): free_blocks=0
[  513.450834][T24949] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.465856][T24934] EXT4-fs (loop1): dirty_blocks=16
[  513.470992][T24934] EXT4-fs (loop1): Block reservation details
[  513.477759][T24937] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  513.526524][T24937] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  513.535658][T24956] loop2: detected capacity change from 0 to 2048
[  513.554264][T24934] EXT4-fs (loop1): i_reserved_data_blocks=1
[  513.575457][T24937] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #18: block 62218: comm syz-executor137: lblock 0 mapped to illegal pblock 62218 (length 1)
[  513.601224][T24959] loop0: detected capacity change from 0 to 2048
[  513.683327][T24966] loop4: detected capacity change from 0 to 2048
[  513.728015][T24956] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.734613][T24959] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.757747][   T10] ------------[ cut here ]------------
[  513.763269][   T10] kernel BUG at fs/ext4/inode.c:2761!
[  513.787318][   T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  513.793445][   T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Tainted: G        W          6.1.138-syzkaller-1169863-gdb710ea87c32 #0
[  513.804915][   T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  513.815176][   T10] Workqueue: writeback wb_workfn (flush-7:1)
[  513.821221][   T10] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[  513.826974][   T10] Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
[  513.846599][   T10] RSP: 0018:ffffc900000a7120 EFLAGS: 00010293
[  513.852775][   T10] RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100395100
[  513.860769][   T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[  513.866677][T24966] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  513.868755][   T10] RBP: ffffc900000a7490 R08: dffffc0000000000 R09: ffffed10200d050c
[  513.868776][   T10] R10: ffffed10200d050c R11: 1ffff110200d050b R12: dffffc0000000000
[  513.899510][   T10] R13: ffff888100682970 R14: 0000008000000000 R15: ffff888100682858
[  513.907505][   T10] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[  513.916461][   T10] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  513.923165][   T10] CR2: 00007f87837da000 CR3: 0000000122936000 CR4: 00000000003506a0
[  513.931162][   T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  513.939165][   T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  513.947249][   T10] Call Trace:
[  513.950640][   T10]  <TASK>
[  513.953611][   T10]  ? xas_start+0x317/0x3e0
[  513.958047][   T10]  ? xas_load+0x39e/0x3b0
[  513.962393][   T10]  ? __cfi_ext4_writepages+0x10/0x10
[  513.967797][   T10]  ? __cfi____update_load_sum+0x10/0x10
[  513.973382][   T10]  ? __cfi____update_load_sum+0x10/0x10
[  513.978955][   T10]  ? enqueue_task_fair+0xb91/0x1d10
[  513.980068][T24974] loop3: detected capacity change from 0 to 2048
[  513.984174][   T10]  ? __cfi_ext4_writepages+0x10/0x10
[  513.984201][   T10]  do_writepages+0x3a9/0x5e0
[  513.984222][   T10]  ? update_load_avg+0x4c2/0x13f0
[  514.005522][   T10]  ? kvm_sched_clock_read+0x18/0x40
[  514.010765][   T10]  ? __cfi_do_writepages+0x10/0x10
[  514.015909][   T10]  ? sched_clock_cpu+0x6e/0x250
[  514.020795][   T10]  ? __cfi_sched_clock_cpu+0x10/0x10
[  514.026110][   T10]  ? __kasan_check_write+0x14/0x20
[  514.031284][   T10]  ? _raw_spin_lock+0x8e/0xe0
[  514.035994][   T10]  __writeback_single_inode+0xc6/0xad0
[  514.041482][   T10]  ? inode_io_list_move_locked+0x366/0x3d0
[  514.047314][   T10]  writeback_sb_inodes+0x9b8/0x1550
[  514.052548][   T10]  ? queue_io+0x4c0/0x4c0
[  514.056894][   T10]  ? __kasan_check_read+0x11/0x20
[  514.061946][   T10]  ? queue_io+0x382/0x4c0
[  514.066372][   T10]  wb_writeback+0x3f1/0x980
[  514.070980][   T10]  ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[  514.077023][   T10]  ? set_worker_desc+0x155/0x1c0
[  514.081994][   T10]  ? update_load_avg+0x4c2/0x13f0
[  514.087155][   T10]  ? __kasan_check_write+0x14/0x20
[  514.092287][   T10]  ? sched_clock_cpu+0x6e/0x250
[  514.097243][   T10]  wb_workfn+0x350/0xda0
[  514.101509][   T10]  ? __cfi_wb_workfn+0x10/0x10
[  514.106295][   T10]  ? kthread_data+0x50/0xc0
[  514.110833][   T10]  ? _raw_spin_unlock+0x4c/0x70
[  514.115703][   T10]  ? finish_task_switch+0x16b/0x7b0
[  514.120919][   T10]  ? __switch_to_asm+0x3a/0x60
[  514.125707][   T10]  ? __schedule+0xb8f/0x14e0
[  514.130323][   T10]  ? __cfi__raw_spin_lock_irq+0x10/0x10
[  514.135898][   T10]  process_one_work+0x71f/0xc40
[  514.140766][   T10]  worker_thread+0xa29/0x11f0
[  514.145472][   T10]  kthread+0x281/0x320
[  514.149565][   T10]  ? __cfi_worker_thread+0x10/0x10
[  514.154779][   T10]  ? __cfi_kthread+0x10/0x10
[  514.159383][   T10]  ret_from_fork+0x1f/0x30
[  514.163829][   T10]  </TASK>
[  514.166856][   T10] Modules linked in:
[  514.167137][T24978] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  514.185721][   T10] ---[ end trace 0000000000000000 ]---
[  514.191448][T24978] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 32 with error 28
[  514.227042][   T10] RIP: 0010:ext4_writepages+0x2ff8/0x3020
[  514.231567][T24978] EXT4-fs (loop3): This should not happen!! Data will be lost
[  514.231567][T24978] 
[  514.232822][   T10] Code: c1 86 ff 84 db 75 31 e8 26 be 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 08 be 86 ff <0f> 0b e8 01 be 86 ff e8 98 47 17 ff eb 93 e8 f5 bd 86 ff e8 8c 47
[  514.255423][T24981] loop2: detected capacity change from 0 to 2048
[  514.295788][T24978] EXT4-fs (loop3): Total free blocks count 0
[  514.304762][T24984] loop4: detected capacity change from 0 to 2048
[  514.310543][T24978] EXT4-fs (loop3): Free/Dirty block details
[  514.312036][T24985] loop0: detected capacity change from 0 to 2048
[  514.319097][T24978] EXT4-fs (loop3): free_blocks=0
[  514.325736][   T10] RSP: 0018:ffffc900000a7120 EFLAGS: 00010293
[  514.334822][   T10] RAX: ffffffff81e93308 RBX: 000000c410000000 RCX: ffff888100395100
[  514.342904][   T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[  514.351050][   T10] RBP: ffffc900000a7490 R08: dffffc0000000000 R09: ffffed10200d050c
[  514.359251][   T10] R10: ffffed10200d050c R11: 1ffff110200d050b R12: dffffc0000000000
[  514.367487][   T10] R13: ffff888100682970 R14: 0000008000000000 R15: ffff888100682858
[  514.375687][   T10] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[  514.383521][T24978] EXT4-fs (loop3): dirty_blocks=32
[  514.384789][   T10] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  514.396434][   T10] CR2: 00007efc2bd36000 CR3: 0000000122936000 CR4: 00000000003506a0
[  514.396480][T24978] EXT4-fs (loop3): Block reservation details
[  514.404456][   T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  514.404472][   T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  514.426551][   T10] Kernel panic - not syncing: Fatal exception
[  514.431531][T24978] EXT4-fs (loop3): i_reserved_data_blocks=2
[  514.434733][   T28] kauditd_printk_skb: 1 callbacks suppressed
[  514.434750][   T28] audit: type=1400 audit(1748803182.964:103): avc:  denied  { read } for  pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[  514.434780][   T28] audit: type=1400 audit(1748803182.964:104): avc:  denied  { search } for  pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  514.434810][   T28] audit: type=1400 audit(1748803182.964:105): avc:  denied  { write } for  pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  514.434837][   T28] audit: type=1400 audit(1748803182.964:106): avc:  denied  { add_name } for  pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  514.434865][   T28] audit: type=1400 audit(1748803182.964:107): avc:  denied  { create } for  pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  514.434892][   T28] audit: type=1400 audit(1748803182.964:108): avc:  denied  { append open } for  pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  514.434914][   T28] audit: type=1400 audit(1748803182.964:109): avc:  denied  { getattr } for  pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  514.461162][T24985] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  514.467019][T24981] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz-executor137: bg 0: block 234: padding at end of block bitmap is not set
[  514.624620][   T10] Kernel Offset: disabled
[  514.628950][   T10] Rebooting in 86400 seconds..