553.251510][T11535] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  553.252024][T11535] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.419536][T11538] loop0: detected capacity change from 0 to 1024
[  553.455460][T11538] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/158/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  553.459549][T11538] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.459597][T11538] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.459606][T11538] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.459620][T11538] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.459834][T11538] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.471183][T11538] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
executing program
[  553.475672][T11538] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  553.475708][T11538] EXT4-fs (loop0): This should not happen!! Data will be lost
[  553.475708][T11538] 
[  553.484307][T11538] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  553.485533][T11538] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.486005][T11538] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  553.486393][T11538] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.486414][T11538] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.486422][T11538] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.486435][T11538] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.486662][T11538] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.487925][T11538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  553.489255][T11538] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  553.489732][T11538] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.640819][T11542] loop0: detected capacity change from 0 to 1024
[  553.668474][T11542] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/159/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  553.671711][T11542] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.671753][T11542] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.671771][T11542] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.671785][T11542] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.671949][T11542] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.691023][T11542] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  553.695395][T11542] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  553.695423][T11542] EXT4-fs (loop0): This should not happen!! Data will be lost
[  553.695423][T11542] 
[  553.698119][T11542] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  553.705315][T11542] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.705752][T11542] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  553.706135][T11542] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.706156][T11542] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.706164][T11542] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.706178][T11542] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.706394][T11542] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.707784][T11542] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  553.709019][T11542] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  553.709556][T11542] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.819422][T11545] loop0: detected capacity change from 0 to 1024
[  553.860028][T11545] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/160/file1 supports timestamps until 2038-01-19 (0x7fffffff)
executing program
[  553.863185][T11545] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.863223][T11545] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.863232][T11545] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  553.863247][T11545] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.863408][T11545] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.879026][T11545] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  553.883792][T11545] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  553.883822][T11545] EXT4-fs (loop0): This should not happen!! Data will be lost
[  553.883822][T11545] 
[  553.887955][T11545] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  553.888560][T11545] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  553.894617][T11545] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  553.895093][T11545] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.895116][T11545] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  553.895124][T11545] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  553.895137][T11545] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  553.895356][T11545] EXT4_DEBUG: block_page_mkwrite returned err=0
[  553.896597][T11545] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  553.901491][T11545] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  553.902042][T11545] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  554.035187][T11548] loop0: detected capacity change from 0 to 1024
[  554.059744][T11548] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/161/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  554.072334][T11548] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.072378][T11548] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.072387][T11548] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.072400][T11548] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.072566][T11548] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.087079][T11548] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  554.089846][T11548] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  554.089873][T11548] EXT4-fs (loop0): This should not happen!! Data will be lost
[  554.089873][T11548] 
[  554.092622][T11548] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  554.094030][T11548] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.095650][T11548] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  554.097384][T11548] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
executing program
[  554.097407][T11548] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.097414][T11548] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.097426][T11548] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.097813][T11548] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.100942][T11548] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  554.106015][T11548] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  554.108044][T11548] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.245951][T11551] loop0: detected capacity change from 0 to 1024
[  554.268411][T11551] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/162/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  554.278830][T11551] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.278873][T11551] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.278882][T11551] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.278896][T11551] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.279053][T11551] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.294099][T11551] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  554.294678][T11551] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  554.294702][T11551] EXT4-fs (loop0): This should not happen!! Data will be lost
[  554.294702][T11551] 
[  554.297233][T11551] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  554.298777][T11551] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.299908][T11551] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  554.300331][T11551] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.300351][T11551] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.300360][T11551] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.300373][T11551] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.300619][T11551] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.305794][T11551] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  554.307062][T11551] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  554.310195][T11551] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.500955][T11554] loop0: detected capacity change from 0 to 1024
[  554.546791][T11554] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/163/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  554.550115][T11554] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.550158][T11554] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.550166][T11554] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.550179][T11554] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.550344][T11554] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.566863][T11554] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  554.567443][T11554] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  554.567467][T11554] EXT4-fs (loop0): This should not happen!! Data will be lost
[  554.567467][T11554] 
[  554.579289][T11554] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  554.579931][T11554] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.580370][T11554] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  554.580751][T11554] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.580771][T11554] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.580779][T11554] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.580792][T11554] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.581053][T11554] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.582457][T11554] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  554.584986][T11554] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  554.588224][T11554] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.730200][T11557] loop0: detected capacity change from 0 to 1024
[  554.768588][T11557] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/164/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  554.772058][T11557] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.772101][T11557] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.772110][T11557] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  554.772124][T11557] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.772284][T11557] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.795629][T11557] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  554.796183][T11557] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  554.796207][T11557] EXT4-fs (loop0): This should not happen!! Data will be lost
[  554.796207][T11557] 
[  554.799686][T11557] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  554.804990][T11557] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.805429][T11557] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  554.805813][T11557] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.805833][T11557] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  554.805841][T11557] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  554.805855][T11557] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  554.806116][T11557] EXT4_DEBUG: block_page_mkwrite returned err=0
[  554.807522][   T37] kauditd_printk_skb: 11 callbacks suppressed
[  554.807535][   T37] audit: type=1800 audit(1763728338.511:1157): pid=11557 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
executing program
[  554.808174][T11557] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  554.810876][T11557] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  554.811447][T11557] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  554.969385][T11560] loop0: detected capacity change from 0 to 1024
[  555.007304][T11560] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/165/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  555.036043][T11560] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.036095][T11560] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.036104][T11560] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.036118][T11560] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.036288][T11560] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.041595][T11560] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  555.046029][T11560] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  555.046057][T11560] EXT4-fs (loop0): This should not happen!! Data will be lost
[  555.046057][T11560] 
[  555.048812][T11560] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  555.054951][T11560] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.055409][T11560] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  555.055803][T11560] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.055824][T11560] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.055833][T11560] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.055846][T11560] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.056087][T11560] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.057454][T11560] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  555.057970][   T37] audit: type=1800 audit(1763728338.761:1158): pid=11560 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  555.058784][T11560] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  555.059326][T11560] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.214943][T11563] loop0: detected capacity change from 0 to 1024
[  555.252056][T11563] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/166/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  555.267853][T11563] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.267909][T11563] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.267918][T11563] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.267932][T11563] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.268101][T11563] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.289806][T11563] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  555.290465][T11563] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  555.290489][T11563] EXT4-fs (loop0): This should not happen!! Data will be lost
[  555.290489][T11563] 
[  555.293001][T11563] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  555.299971][T11563] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.300443][T11563] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  555.300834][T11563] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.300855][T11563] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.300863][T11563] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.300876][T11563] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.301115][T11563] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.302435][T11563] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  555.302661][   T37] audit: type=1800 audit(1763728339.001:1159): pid=11563 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  555.303862][T11563] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  555.304421][T11563] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.461099][T11566] loop0: detected capacity change from 0 to 1024
[  555.506943][T11566] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/167/file1 supports timestamps until 2038-01-19 (0x7fffffff)
executing program
[  555.510659][T11566] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.510702][T11566] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.510711][T11566] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.510724][T11566] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.510892][T11566] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.527101][T11566] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  555.527711][T11566] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  555.527735][T11566] EXT4-fs (loop0): This should not happen!! Data will be lost
[  555.527735][T11566] 
[  555.530332][T11566] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  555.530940][T11566] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.531403][T11566] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  555.531864][T11566] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.531884][T11566] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.531893][T11566] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.531906][T11566] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
executing program
[  555.532161][T11566] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.533552][   T37] audit: type=1800 audit(1763728339.231:1160): pid=11566 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  555.535904][T11566] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  555.537240][T11566] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  555.537770][T11566] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.694431][T11569] loop0: detected capacity change from 0 to 1024
[  555.729694][T11569] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/168/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  555.733096][T11569] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.733140][T11569] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.733150][T11569] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.733163][T11569] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.733329][T11569] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.749333][T11569] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  555.750662][T11569] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  555.750687][T11569] EXT4-fs (loop0): This should not happen!! Data will be lost
[  555.750687][T11569] 
[  555.757481][T11569] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  555.760972][T11569] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.761409][T11569] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  555.761801][T11569] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.761821][T11569] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.761830][T11569] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.761842][T11569] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.762059][T11569] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  555.763368][T11569] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  555.765313][   T37] audit: type=1800 audit(1763728339.461:1161): pid=11569 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  555.766141][T11569] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  555.766701][T11569] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.897095][T11572] loop0: detected capacity change from 0 to 1024
[  555.928016][T11572] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/169/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  555.931529][T11572] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.931572][T11572] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.931581][T11572] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  555.931594][T11572] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.931784][T11572] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.948532][T11572] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  555.949061][T11572] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  555.949085][T11572] EXT4-fs (loop0): This should not happen!! Data will be lost
[  555.949085][T11572] 
[  555.951787][T11572] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  555.956303][T11572] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  555.958889][T11572] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  555.959335][T11572] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.959356][T11572] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  555.959365][T11572] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  555.959378][T11572] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  555.959594][T11572] EXT4_DEBUG: block_page_mkwrite returned err=0
[  555.960389][   T37] audit: type=1800 audit(1763728339.661:1162): pid=11572 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  555.961014][T11572] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  555.962183][T11572] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  555.965204][T11572] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.300812][T11575] loop0: detected capacity change from 0 to 1024
[  556.379424][T11575] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/170/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  556.381469][T11575] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.381498][T11575] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.381503][T11575] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.381511][T11575] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.381613][T11575] EXT4_DEBUG: block_page_mkwrite returned err=0
[  556.389260][T11575] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  556.389811][T11575] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  556.389836][T11575] EXT4-fs (loop0): This should not happen!! Data will be lost
[  556.389836][T11575] 
[  556.395528][T11575] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  556.396221][T11575] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.396724][T11575] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  556.397141][T11575] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.397162][T11575] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.397170][T11575] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.397184][T11575] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.397432][T11575] EXT4_DEBUG: block_page_mkwrite returned err=0
[  556.398270][   T37] audit: type=1800 audit(1763728340.101:1163): pid=11575 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
executing program
[  556.398895][T11575] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  556.400069][T11575] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  556.400584][T11575] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.667819][T11578] loop0: detected capacity change from 0 to 1024
[  556.690127][T11578] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/171/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  556.695776][T11578] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.695819][T11578] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.695828][T11578] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.695842][T11578] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.696029][T11578] EXT4_DEBUG: block_page_mkwrite returned err=0
[  556.701356][T11578] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  556.703737][T11578] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  556.703765][T11578] EXT4-fs (loop0): This should not happen!! Data will be lost
[  556.703765][T11578] 
[  556.706356][T11578] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  556.716116][T11578] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.753909][T11578] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  556.773951][T11578] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.773980][T11578] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.773989][T11578] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.774003][T11578] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.774250][T11578] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  556.775529][T11578] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  556.775824][   T37] audit: type=1800 audit(1763728340.481:1164): pid=11578 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  556.776890][T11578] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  556.777402][T11578] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.942448][T11581] loop0: detected capacity change from 0 to 1024
[  556.966295][T11581] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/172/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  556.969546][T11581] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.969588][T11581] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.969598][T11581] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  556.969612][T11581] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.969784][T11581] EXT4_DEBUG: block_page_mkwrite returned err=0
[  556.976621][T11581] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  556.977173][T11581] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  556.977198][T11581] EXT4-fs (loop0): This should not happen!! Data will be lost
[  556.977198][T11581] 
[  556.986638][T11581] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  556.987173][T11581] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  556.987580][T11581] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  556.993067][T11581] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.993092][T11581] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  556.993100][T11581] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  556.993113][T11581] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  556.994466][T11581] EXT4_DEBUG: block_page_mkwrite returned err=0
[  556.995756][T11581] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  556.995925][   T37] audit: type=1800 audit(1763728340.701:1165): pid=11581 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  556.997040][T11581] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  556.997524][T11581] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.265836][T11584] loop0: detected capacity change from 0 to 1024
[  557.287859][T11584] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/173/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  557.291134][T11584] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.292502][T11584] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.292515][T11584] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.292530][T11584] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.292718][T11584] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.313061][T11584] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  557.325212][T11584] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  557.325244][T11584] EXT4-fs (loop0): This should not happen!! Data will be lost
[  557.325244][T11584] 
[  557.329061][T11584] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  557.329662][T11584] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.330103][T11584] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  557.330503][T11584] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.330524][T11584] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.330532][T11584] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.330545][T11584] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.330763][T11584] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.331591][   T37] audit: type=1800 audit(1763728341.031:1166): pid=11584 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  557.332215][T11584] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  557.333503][T11584] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  557.345516][T11584] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.549153][T11587] loop0: detected capacity change from 0 to 1024
[  557.581113][T11587] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/174/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  557.585606][T11587] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.585659][T11587] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.585668][T11587] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.585682][T11587] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.585856][T11587] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.591042][T11587] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  557.591691][T11587] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  557.591716][T11587] EXT4-fs (loop0): This should not happen!! Data will be lost
[  557.591716][T11587] 
executing program
[  557.594504][T11587] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  557.595094][T11587] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.595563][T11587] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  557.596076][T11587] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.596096][T11587] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.596105][T11587] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.596118][T11587] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.596368][T11587] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.597867][T11587] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  557.599047][T11587] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  557.599586][T11587] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.767594][T11590] loop0: detected capacity change from 0 to 1024
[  557.829661][T11590] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/175/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  557.831818][T11590] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.831850][T11590] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.831855][T11590] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  557.831863][T11590] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.831964][T11590] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.837062][T11590] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  557.837648][T11590] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  557.837672][T11590] EXT4-fs (loop0): This should not happen!! Data will be lost
[  557.837672][T11590] 
[  557.840243][T11590] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
executing program
[  557.840876][T11590] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  557.841329][T11590] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  557.841772][T11590] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.841793][T11590] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  557.841800][T11590] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  557.841814][T11590] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  557.842064][T11590] EXT4_DEBUG: block_page_mkwrite returned err=0
[  557.843507][T11590] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  557.846265][T11590] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  557.846787][T11590] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.008662][T11593] loop0: detected capacity change from 0 to 1024
[  558.041898][T11593] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/176/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  558.055646][T11593] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.055691][T11593] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.055701][T11593] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.055714][T11593] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.055875][T11593] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.064916][T11593] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
executing program
[  558.065612][T11593] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  558.065637][T11593] EXT4-fs (loop0): This should not happen!! Data will be lost
[  558.065637][T11593] 
[  558.069536][T11593] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  558.073740][T11593] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.074220][T11593] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  558.074638][T11593] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.074658][T11593] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.074667][T11593] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.074681][T11593] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.074922][T11593] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.078103][T11593] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  558.080003][T11593] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  558.080566][T11593] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.250322][T11596] loop0: detected capacity change from 0 to 1024
[  558.298372][T11596] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/177/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  558.301830][T11596] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.301871][T11596] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.301880][T11596] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.301894][T11596] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.302058][T11596] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.319265][T11596] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  558.319800][T11596] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  558.319824][T11596] EXT4-fs (loop0): This should not happen!! Data will be lost
[  558.319824][T11596] 
executing program
[  558.326347][T11596] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  558.328342][T11596] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.329040][T11596] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  558.329533][T11596] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.329555][T11596] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.329563][T11596] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.329576][T11596] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.329862][T11596] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.333496][T11596] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  558.340722][T11596] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  558.341288][T11596] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.529418][T11599] loop0: detected capacity change from 0 to 1024
[  558.549521][T11599] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/178/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  558.553266][T11599] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.553308][T11599] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.553317][T11599] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.553331][T11599] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.553505][T11599] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.564595][T11599] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  558.565119][T11599] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  558.565143][T11599] EXT4-fs (loop0): This should not happen!! Data will be lost
[  558.565143][T11599] 
[  558.567886][T11599] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  558.568466][T11599] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.568944][T11599] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  558.569381][T11599] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.569402][T11599] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.569410][T11599] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.569424][T11599] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.569686][T11599] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.571384][T11599] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  558.572585][T11599] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  558.573104][T11599] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  558.799507][T11602] loop0: detected capacity change from 0 to 1024
[  558.822200][T11602] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/179/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  558.839347][T11602] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.839390][T11602] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.839399][T11602] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  558.839412][T11602] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.839586][T11602] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.845983][T11602] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  558.846538][T11602] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  558.846562][T11602] EXT4-fs (loop0): This should not happen!! Data will be lost
[  558.846562][T11602] 
[  558.849091][T11602] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  558.849678][T11602] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  558.850153][T11602] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  558.850587][T11602] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.850608][T11602] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  558.850617][T11602] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  558.850630][T11602] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  558.850865][T11602] EXT4_DEBUG: block_page_mkwrite returned err=0
[  558.852328][T11602] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  558.853498][T11602] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  558.857891][T11602] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  559.044675][T11605] loop0: detected capacity change from 0 to 1024
[  559.076917][T11605] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/180/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  559.080264][T11605] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.080309][T11605] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.080318][T11605] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.080332][T11605] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.080505][T11605] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.087351][T11605] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  559.090468][T11605] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  559.090497][T11605] EXT4-fs (loop0): This should not happen!! Data will be lost
[  559.090497][T11605] 
[  559.093149][T11605] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  559.094687][T11605] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  559.095314][T11605] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  559.095746][T11605] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.095766][T11605] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.095775][T11605] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.095788][T11605] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.096005][T11605] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.097399][T11605] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  559.098886][T11605] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  559.099451][T11605] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  559.312589][T11608] loop0: detected capacity change from 0 to 1024
[  559.348865][T11608] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/181/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  559.354064][T11608] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.354109][T11608] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.354118][T11608] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.354132][T11608] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.354301][T11608] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.359781][T11608] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  559.360293][T11608] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  559.360317][T11608] EXT4-fs (loop0): This should not happen!! Data will be lost
[  559.360317][T11608] 
[  559.362910][T11608] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  559.363480][T11608] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  559.367546][T11608] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  559.367996][T11608] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.368018][T11608] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.368026][T11608] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.368040][T11608] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.368290][T11608] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.370583][T11608] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  559.371797][T11608] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  559.372305][T11608] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  559.643534][T11611] loop0: detected capacity change from 0 to 1024
[  559.661352][T11611] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/182/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  559.666549][T11611] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.666593][T11611] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.666602][T11611] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.666617][T11611] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.666786][T11611] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.675798][T11611] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  559.702423][T11611] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  559.702452][T11611] EXT4-fs (loop0): This should not happen!! Data will be lost
[  559.702452][T11611] 
[  559.705801][T11611] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  559.713862][T11611] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  559.726041][T11611] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  559.726524][T11611] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.726546][T11611] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.726555][T11611] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  559.726567][T11611] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.733723][T11611] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.735072][T11611] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  559.803999][T11611] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  559.804757][T11611] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  559.951749][T11614] loop0: detected capacity change from 0 to 1024
[  559.970567][T11614] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/183/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  559.987479][T11614] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.987527][T11614] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  559.987535][T11614] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  559.987549][T11614] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  559.987740][T11614] EXT4_DEBUG: block_page_mkwrite returned err=0
[  559.993085][T11614] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  559.997971][T11614] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  559.998001][T11614] EXT4-fs (loop0): This should not happen!! Data will be lost
[  559.998001][T11614] 
[  560.000628][T11614] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  560.001248][T11614] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.005725][T11614] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  560.006244][T11614] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.006266][T11614] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.006275][T11614] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.006288][T11614] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.006524][T11614] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  560.007665][   T37] kauditd_printk_skb: 9 callbacks suppressed
[  560.007677][   T37] audit: type=1800 audit(1763728343.711:1176): pid=11614 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  560.014030][T11614] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  560.015322][T11614] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  560.015814][T11614] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.230593][T11617] loop0: detected capacity change from 0 to 1024
[  560.253030][T11617] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/184/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  560.257562][T11617] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  560.257623][T11617] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.257632][T11617] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  560.257646][T11617] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.257815][T11617] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.263000][T11617] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  560.263548][T11617] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  560.266985][T11617] EXT4-fs (loop0): This should not happen!! Data will be lost
[  560.266985][T11617] 
executing program
[  560.269732][T11617] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  560.270368][T11617] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.270831][T11617] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  560.271307][T11617] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.271327][T11617] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.271336][T11617] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.271349][T11617] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.271539][T11617] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.272334][   T37] audit: type=1800 audit(1763728343.971:1177): pid=11617 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  560.272941][T11617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  560.276771][T11617] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  560.277320][T11617] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.417849][T11621] loop0: detected capacity change from 0 to 1024
[  560.440580][T11621] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/185/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  560.451877][T11621] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  560.451925][T11621] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.451934][T11621] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
executing program
[  560.451947][T11621] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.452121][T11621] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.466871][T11621] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  560.474009][T11621] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  560.474041][T11621] EXT4-fs (loop0): This should not happen!! Data will be lost
[  560.474041][T11621] 
[  560.476644][T11621] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  560.477960][T11621] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.484075][T11621] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  560.484494][T11621] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.484515][T11621] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.484523][T11621] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.484537][T11621] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.484775][T11621] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.486089][T11621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  560.486260][   T37] audit: type=1800 audit(1763728344.191:1178): pid=11621 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  560.490127][T11621] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  560.490653][T11621] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.617534][T11624] loop0: detected capacity change from 0 to 1024
[  560.650892][T11624] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/186/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  560.665714][T11624] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  560.665768][T11624] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  560.665777][T11624] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  560.665791][T11624] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.665956][T11624] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.677684][T11624] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  560.678533][T11624] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  560.678557][T11624] EXT4-fs (loop0): This should not happen!! Data will be lost
[  560.678557][T11624] 
[  560.686019][T11624] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  560.687587][T11624] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  560.688083][T11624] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  560.688491][T11624] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.688509][T11624] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  560.688516][T11624] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  560.688528][T11624] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  560.688786][T11624] EXT4_DEBUG: block_page_mkwrite returned err=0
[  560.689611][   T37] audit: type=1800 audit(1763728344.391:1179): pid=11624 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  560.690197][T11624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  560.697198][T11624] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  560.698064][T11624] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  561.022526][T11627] loop0: detected capacity change from 0 to 1024
[  561.039696][T11627] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/187/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  561.057908][T11627] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.057955][T11627] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.057964][T11627] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.057979][T11627] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.058150][T11627] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.077078][T11627] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  561.083806][T11627] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  561.083837][T11627] EXT4-fs (loop0): This should not happen!! Data will be lost
[  561.083837][T11627] 
[  561.086519][T11627] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  561.091026][T11627] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  561.091540][T11627] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  561.091960][T11627] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.091981][T11627] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.091990][T11627] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.092003][T11627] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.092228][T11627] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.093500][T11627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  561.095663][   T37] audit: type=1800 audit(1763728344.791:1180): pid=11627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  561.098173][T11627] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  561.098804][T11627] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  561.359562][T11630] loop0: detected capacity change from 0 to 1024
[  561.376324][T11630] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/188/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  561.381464][T11630] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.381508][T11630] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.381517][T11630] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.381530][T11630] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.381692][T11630] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.418344][T11630] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  561.418915][T11630] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  561.418939][T11630] EXT4-fs (loop0): This should not happen!! Data will be lost
[  561.418939][T11630] 
[  561.421529][T11630] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  561.422135][T11630] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  561.422606][T11630] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  561.425078][T11630] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.425102][T11630] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.425111][T11630] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.425124][T11630] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.425400][T11630] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.434517][T11630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  561.436204][   T37] audit: type=1800 audit(1763728345.131:1181): pid=11630 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  561.438089][T11630] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  561.438612][T11630] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  561.636734][T11633] loop0: detected capacity change from 0 to 1024
[  561.667839][T11633] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/189/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  561.671278][T11633] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.671325][T11633] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.671333][T11633] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.671345][T11633] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.671520][T11633] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.678466][T11633] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  561.679104][T11633] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  561.679128][T11633] EXT4-fs (loop0): This should not happen!! Data will be lost
[  561.679128][T11633] 
[  561.681758][T11633] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  561.682340][T11633] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  561.682811][T11633] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  561.683228][T11633] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.683249][T11633] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.683257][T11633] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  561.683270][T11633] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.683501][T11633] EXT4_DEBUG: block_page_mkwrite returned err=0
[  561.686808][   T37] audit: type=1800 audit(1763728345.391:1182): pid=11633 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  561.687387][T11633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  561.688666][T11633] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  561.689220][T11633] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  561.968311][T11636] loop0: detected capacity change from 0 to 1024
[  561.995530][T11636] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/190/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  561.997767][T11636] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.997796][T11636] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  561.997801][T11636] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  561.997809][T11636] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  561.997908][T11636] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.002524][T11636] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  562.003072][T11636] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  562.003097][T11636] EXT4-fs (loop0): This should not happen!! Data will be lost
[  562.003097][T11636] 
[  562.097905][T11636] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  562.098548][T11636] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  562.098927][T11636] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  562.099259][T11636] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.099281][T11636] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.099290][T11636] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.099304][T11636] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.099566][T11636] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.100309][   T37] audit: type=1800 audit(1763728345.801:1183): pid=11636 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  562.100828][T11636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  562.102074][T11636] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  562.102623][T11636] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  562.342325][T11639] loop0: detected capacity change from 0 to 1024
[  562.371145][T11639] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/191/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  562.374977][T11639] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.375021][T11639] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.375031][T11639] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.375044][T11639] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.375209][T11639] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.388063][T11639] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  562.394134][T11639] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  562.394160][T11639] EXT4-fs (loop0): This should not happen!! Data will be lost
[  562.394160][T11639] 
[  562.396813][T11639] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  562.403929][T11639] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  562.404400][T11639] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  562.404777][T11639] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.404799][T11639] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.404808][T11639] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.404821][T11639] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.405041][T11639] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.406333][T11639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  562.406496][   T37] audit: type=1800 audit(1763728346.111:1184): pid=11639 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  562.409100][T11639] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  562.409724][T11639] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  562.679973][T11642] loop0: detected capacity change from 0 to 1024
[  562.709248][T11642] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/192/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  562.712546][T11642] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.712588][T11642] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.712597][T11642] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.712611][T11642] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.712782][T11642] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.737873][T11642] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  562.739247][T11642] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  562.739275][T11642] EXT4-fs (loop0): This should not happen!! Data will be lost
[  562.739275][T11642] 
[  562.741762][T11642] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  562.742567][T11642] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  562.744349][T11642] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  562.744776][T11642] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.744799][T11642] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.744808][T11642] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  562.744821][T11642] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.745102][T11642] EXT4_DEBUG: block_page_mkwrite returned err=0
[  562.748974][   T37] audit: type=1800 audit(1763728346.451:1185): pid=11642 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  562.749655][T11642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  562.752143][T11642] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  562.752691][T11642] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  562.962502][T11645] loop0: detected capacity change from 0 to 1024
[  562.978947][T11645] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/193/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  562.982269][T11645] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.982314][T11645] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  562.982323][T11645] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  562.982337][T11645] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  562.982532][T11645] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.007427][T11645] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  563.009662][T11645] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  563.009688][T11645] EXT4-fs (loop0): This should not happen!! Data will be lost
[  563.009688][T11645] 
[  563.014637][T11645] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  563.015865][T11645] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.016339][T11645] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  563.016757][T11645] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.016778][T11645] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  563.016787][T11645] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.016800][T11645] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.017054][T11645] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.018464][T11645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  563.019645][T11645] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  563.020323][T11645] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.106776][ T1321] ieee802154 phy0 wpan0: encryption failed: -22
[  563.106842][ T1321] ieee802154 phy1 wpan1: encryption failed: -22
[  563.190905][T11648] loop0: detected capacity change from 0 to 1024
[  563.236128][T11648] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/194/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  563.240207][T11648] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.240268][T11648] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.240278][T11648] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.240292][T11648] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.242736][T11648] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.248945][T11648] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  563.249500][T11648] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  563.249525][T11648] EXT4-fs (loop0): This should not happen!! Data will be lost
[  563.249525][T11648] 
[  563.252129][T11648] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  563.252716][T11648] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.253190][T11648] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  563.254976][T11648] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.254999][T11648] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  563.255008][T11648] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.255021][T11648] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.255293][T11648] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.256695][T11648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  563.257930][T11648] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  563.258486][T11648] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.475065][T11651] loop0: detected capacity change from 0 to 1024
[  563.498210][T11651] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/195/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  563.501629][T11651] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.501672][T11651] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.501681][T11651] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.501694][T11651] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.501855][T11651] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.519980][T11651] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  563.520523][T11651] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  563.520547][T11651] EXT4-fs (loop0): This should not happen!! Data will be lost
[  563.520547][T11651] 
executing program
[  563.523057][T11651] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  563.523839][T11651] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.524331][T11651] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  563.524765][T11651] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.524786][T11651] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.524795][T11651] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.524808][T11651] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.525061][T11651] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.526481][T11651] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  563.527744][T11651] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  563.528266][T11651] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.695405][T11654] loop0: detected capacity change from 0 to 1024
[  563.742266][T11654] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/196/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  563.748660][T11654] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.748708][T11654] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.748717][T11654] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.748730][T11654] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.748894][T11654] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.755154][T11654] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  563.755731][T11654] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  563.755756][T11654] EXT4-fs (loop0): This should not happen!! Data will be lost
[  563.755756][T11654] 
[  563.758572][T11654] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
executing program
[  563.759218][T11654] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.759573][T11654] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  563.759888][T11654] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.759910][T11654] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.759918][T11654] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  563.759932][T11654] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.760179][T11654] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.761511][T11654] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  563.762704][T11654] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  563.763194][T11654] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  563.910371][T11658] loop0: detected capacity change from 0 to 1024
[  563.986866][T11658] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/197/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  563.990985][T11658] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.991025][T11658] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  563.991034][T11658] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  563.991048][T11658] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  563.991213][T11658] EXT4_DEBUG: block_page_mkwrite returned err=0
[  563.998779][T11658] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  563.999324][T11658] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  563.999348][T11658] EXT4-fs (loop0): This should not happen!! Data will be lost
[  563.999348][T11658] 
[  564.002767][T11658] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
executing program
[  564.003367][T11658] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.006242][T11658] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  564.006670][T11658] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.006691][T11658] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.006699][T11658] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.006713][T11658] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.006962][T11658] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.008437][T11658] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  564.009618][T11658] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  564.010139][T11658] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.224968][T11661] loop0: detected capacity change from 0 to 1024
[  564.260413][T11661] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/198/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  564.265605][T11661] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.265650][T11661] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.265658][T11661] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.265670][T11661] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.265841][T11661] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.271058][T11661] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  564.271596][T11661] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  564.271621][T11661] EXT4-fs (loop0): This should not happen!! Data will be lost
[  564.271621][T11661] 
[  564.276992][T11661] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  564.277619][T11661] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.278100][T11661] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  564.278663][T11661] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.278684][T11661] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.278693][T11661] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.278706][T11661] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.278940][T11661] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  564.280339][T11661] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  564.281489][T11661] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  564.281998][T11661] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.527713][T11664] loop0: detected capacity change from 0 to 1024
[  564.546394][T11664] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/199/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  564.549621][T11664] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.549668][T11664] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.549676][T11664] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.549691][T11664] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.549860][T11664] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.559152][T11664] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  564.559692][T11664] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  564.559715][T11664] EXT4-fs (loop0): This should not happen!! Data will be lost
[  564.559715][T11664] 
[  564.562355][T11664] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  564.562923][T11664] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.563383][T11664] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
executing program
[  564.564765][T11664] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.564787][T11664] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.564797][T11664] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.564810][T11664] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.565075][T11664] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.566608][T11664] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  564.567770][T11664] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  564.568276][T11664] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.748276][T11667] loop0: detected capacity change from 0 to 1024
[  564.785688][T11667] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/200/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  564.789226][T11667] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.789273][T11667] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  564.789281][T11667] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  564.789294][T11667] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.789462][T11667] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.796003][T11667] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  564.799210][T11667] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  564.799238][T11667] EXT4-fs (loop0): This should not happen!! Data will be lost
[  564.799238][T11667] 
[  564.806395][T11667] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  564.807945][T11667] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  564.808411][T11667] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  564.808792][T11667] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.808813][T11667] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  564.808890][T11667] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  564.808904][T11667] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  564.809123][T11667] EXT4_DEBUG: block_page_mkwrite returned err=0
[  564.810598][T11667] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  564.815546][T11667] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  564.816193][T11667] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.009917][T11670] loop0: detected capacity change from 0 to 1024
[  565.043996][T11670] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/201/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  565.047170][T11670] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.047201][T11670] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.047207][T11670] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.047214][T11670] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.047315][T11670] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.050299][T11670] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  565.050720][T11670] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  565.050744][T11670] EXT4-fs (loop0): This should not happen!! Data will be lost
[  565.050744][T11670] 
[  565.052324][T11670] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  565.052762][T11670] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.053119][T11670] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  565.053426][T11670] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
executing program
[  565.053447][T11670] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.053456][T11670] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.053470][T11670] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.054889][T11670] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.056823][   T37] kauditd_printk_skb: 8 callbacks suppressed
[  565.056837][   T37] audit: type=1800 audit(1763728348.761:1194): pid=11670 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  565.057527][T11670] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  565.059646][T11670] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  565.060200][T11670] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.220580][T11673] loop0: detected capacity change from 0 to 1024
[  565.259283][T11673] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/202/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  565.274975][T11673] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.275025][T11673] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.275034][T11673] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.275047][T11673] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.275221][T11673] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.280321][T11673] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  565.287292][T11673] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  565.287320][T11673] EXT4-fs (loop0): This should not happen!! Data will be lost
[  565.287320][T11673] 
executing program
[  565.294521][T11673] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  565.303880][T11673] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.313847][T11673] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  565.317423][T11673] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.317449][T11673] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.317457][T11673] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.317471][T11673] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.317718][T11673] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.318677][   T37] audit: type=1800 audit(1763728349.021:1195): pid=11673 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  565.319313][T11673] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  565.324202][T11673] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  565.324737][T11673] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.474903][T11676] loop0: detected capacity change from 0 to 1024
[  565.502751][T11676] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/203/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  565.510710][T11676] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.510754][T11676] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.510763][T11676] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
executing program
[  565.510776][T11676] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.510956][T11676] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.528372][T11676] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  565.528924][T11676] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  565.528948][T11676] EXT4-fs (loop0): This should not happen!! Data will be lost
[  565.528948][T11676] 
[  565.531572][T11676] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  565.534754][T11676] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.535473][T11676] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  565.535861][T11676] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.535881][T11676] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.535890][T11676] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.535904][T11676] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.536173][T11676] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.536978][   T37] audit: type=1800 audit(1763728349.241:1196): pid=11676 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  565.537586][T11676] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  565.544472][T11676] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  565.547510][T11676] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  565.663178][T11679] loop0: detected capacity change from 0 to 1024
[  565.716764][T11679] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/204/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  565.722781][T11679] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.722825][T11679] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.722834][T11679] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.722848][T11679] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.723044][T11679] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.736703][T11679] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  565.740046][T11679] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  565.740074][T11679] EXT4-fs (loop0): This should not happen!! Data will be lost
[  565.740074][T11679] 
[  565.742782][T11679] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  565.751357][T11679] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.751799][T11679] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  565.752189][T11679] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.752226][T11679] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.752235][T11679] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.752249][T11679] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.752481][T11679] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.755148][   T37] audit: type=1800 audit(1763728349.451:1197): pid=11679 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  565.757705][T11679] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  565.759061][T11679] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  565.759590][T11679] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.919391][T11682] loop0: detected capacity change from 0 to 1024
[  565.957130][T11682] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/205/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  565.970231][T11682] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.970274][T11682] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.970283][T11682] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  565.970297][T11682] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
executing program
[  565.970463][T11682] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.987886][T11682] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  565.988596][T11682] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  565.988622][T11682] EXT4-fs (loop0): This should not happen!! Data will be lost
[  565.988622][T11682] 
[  565.991313][T11682] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  565.991914][T11682] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  565.994035][T11682] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  565.994434][T11682] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.994454][T11682] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  565.994463][T11682] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  565.994476][T11682] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  565.994655][T11682] EXT4_DEBUG: block_page_mkwrite returned err=0
[  565.998151][T11682] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  565.998375][   T37] audit: type=1800 audit(1763728349.701:1198): pid=11682 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  566.000808][T11682] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  566.001797][T11682] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.148907][T11685] loop0: detected capacity change from 0 to 1024
[  566.182739][T11685] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/206/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  566.191022][T11685] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.191065][T11685] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  566.191074][T11685] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.191088][T11685] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.191259][T11685] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.200364][T11685] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  566.205702][T11685] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  566.205732][T11685] EXT4-fs (loop0): This should not happen!! Data will be lost
[  566.205732][T11685] 
[  566.209145][T11685] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  566.215878][T11685] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.216320][T11685] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  566.216694][T11685] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.216715][T11685] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  566.216724][T11685] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.216737][T11685] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.216950][T11685] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.218372][T11685] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  566.218869][   T37] audit: type=1800 audit(1763728349.921:1199): pid=11685 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  566.221261][T11685] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  566.221782][T11685] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.517835][T11688] loop0: detected capacity change from 0 to 1024
[  566.556899][T11688] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/207/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  566.560314][T11688] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.560356][T11688] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  566.560365][T11688] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.560379][T11688] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.560566][T11688] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.568487][T11688] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  566.569022][T11688] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  566.569044][T11688] EXT4-fs (loop0): This should not happen!! Data will be lost
[  566.569044][T11688] 
[  566.571615][T11688] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  566.572200][T11688] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.572656][T11688] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  566.573078][T11688] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.573099][T11688] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  566.573108][T11688] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.573121][T11688] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.573446][T11688] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.576596][   T37] audit: type=1800 audit(1763728350.281:1200): pid=11688 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
executing program
[  566.577216][T11688] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  566.578402][T11688] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  566.578911][T11688] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.812921][T11692] loop0: detected capacity change from 0 to 1024
[  566.845274][T11692] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/208/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  566.847742][T11692] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.847772][T11692] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  566.847777][T11692] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  566.847785][T11692] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.847886][T11692] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.851927][T11692] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  566.852368][T11692] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  566.852393][T11692] EXT4-fs (loop0): This should not happen!! Data will be lost
[  566.852393][T11692] 
[  566.856418][T11692] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  566.857041][T11692] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  566.857404][T11692] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  566.857732][T11692] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.857752][T11692] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  566.857761][T11692] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  566.857774][T11692] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  566.857945][T11692] EXT4_DEBUG: block_page_mkwrite returned err=0
[  566.858871][   T37] audit: type=1800 audit(1763728350.561:1201): pid=11692 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  566.859465][T11692] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  566.860671][T11692] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  566.861196][T11692] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.008301][T11695] loop0: detected capacity change from 0 to 1024
[  567.039454][T11695] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/209/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  567.048124][T11695] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.048168][T11695] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.048178][T11695] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.048191][T11695] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
executing program
[  567.048386][T11695] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.062512][T11695] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  567.073649][T11695] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  567.073677][T11695] EXT4-fs (loop0): This should not happen!! Data will be lost
[  567.073677][T11695] 
[  567.079408][T11695] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  567.080033][T11695] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.080475][T11695] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  567.080896][T11695] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.080916][T11695] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.080925][T11695] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.080938][T11695] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.081185][T11695] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.082039][   T37] audit: type=1800 audit(1763728350.781:1202): pid=11695 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  567.082650][T11695] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  567.085677][T11695] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  567.088885][T11695] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.243704][T11698] loop0: detected capacity change from 0 to 1024
[  567.308035][T11698] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/210/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  567.311355][T11698] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.311399][T11698] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.311408][T11698] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.311421][T11698] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.311583][T11698] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  567.317822][T11698] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  567.318433][T11698] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  567.318457][T11698] EXT4-fs (loop0): This should not happen!! Data will be lost
[  567.318457][T11698] 
[  567.321043][T11698] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  567.321613][T11698] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.322090][T11698] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  567.322508][T11698] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.322530][T11698] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.322538][T11698] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.322551][T11698] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.322792][T11698] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.327278][   T37] audit: type=1800 audit(1763728351.021:1203): pid=11698 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  567.327902][T11698] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  567.329194][T11698] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  567.329775][T11698] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.475890][T11701] loop0: detected capacity change from 0 to 1024
[  567.528394][T11701] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/211/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  567.538099][T11701] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.538157][T11701] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.538166][T11701] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.538179][T11701] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.538357][T11701] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  567.552932][T11701] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  567.553483][T11701] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  567.553507][T11701] EXT4-fs (loop0): This should not happen!! Data will be lost
[  567.553507][T11701] 
[  567.557941][T11701] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  567.558564][T11701] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.559025][T11701] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  567.559439][T11701] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.559459][T11701] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.559467][T11701] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.559480][T11701] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.559729][T11701] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.563091][T11701] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  567.568096][T11701] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  567.576641][T11701] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.743185][T11704] loop0: detected capacity change from 0 to 1024
[  567.784081][T11704] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/212/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  567.787782][T11704] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.787827][T11704] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.787836][T11704] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  567.787850][T11704] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.788014][T11704] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.804453][T11704] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  567.805141][T11704] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
executing program
[  567.805166][T11704] EXT4-fs (loop0): This should not happen!! Data will be lost
[  567.805166][T11704] 
[  567.807844][T11704] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  567.808486][T11704] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  567.808975][T11704] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  567.809411][T11704] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.809432][T11704] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  567.809442][T11704] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  567.809455][T11704] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  567.809714][T11704] EXT4_DEBUG: block_page_mkwrite returned err=0
[  567.811118][T11704] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  567.817679][T11704] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  567.818285][T11704] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  567.964763][T11707] loop0: detected capacity change from 0 to 1024
[  568.004645][T11707] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/213/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  568.010062][T11707] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.010113][T11707] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.010121][T11707] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.010135][T11707] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.010299][T11707] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.022408][T11707] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  568.022958][T11707] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  568.022982][T11707] EXT4-fs (loop0): This should not happen!! Data will be lost
[  568.022982][T11707] 
[  568.032393][T11707] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  568.033003][T11707] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.033425][T11707] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  568.034631][T11707] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.034654][T11707] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.034664][T11707] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.034676][T11707] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.035979][T11707] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.037924][T11707] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  568.039803][T11707] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  568.040354][T11707] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.184379][T11710] loop0: detected capacity change from 0 to 1024
[  568.221580][T11710] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/214/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  568.235289][T11710] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.235335][T11710] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.235467][T11710] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.235482][T11710] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.235650][T11710] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.241832][T11710] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  568.248759][T11710] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  568.248792][T11710] EXT4-fs (loop0): This should not happen!! Data will be lost
[  568.248792][T11710] 
[  568.251633][T11710] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  568.252261][T11710] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.252609][T11710] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  568.252948][T11710] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.252968][T11710] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.252977][T11710] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.252990][T11710] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.253181][T11710] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.257718][T11710] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  568.259494][T11710] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  568.260015][T11710] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  568.359297][T11713] loop0: detected capacity change from 0 to 1024
[  568.395250][T11713] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/215/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  568.398742][T11713] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.398786][T11713] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.398795][T11713] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.398809][T11713] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.398970][T11713] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.416964][T11713] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  568.418505][T11713] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  568.418537][T11713] EXT4-fs (loop0): This should not happen!! Data will be lost
[  568.418537][T11713] 
[  568.421156][T11713] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  568.424772][T11713] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.425340][T11713] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  568.425763][T11713] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.425783][T11713] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.425792][T11713] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.425805][T11713] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.426025][T11713] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.427460][T11713] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  568.436607][T11713] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  568.437254][T11713] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.605327][T11716] loop0: detected capacity change from 0 to 1024
[  568.651150][T11716] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/216/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  568.665520][T11716] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.665571][T11716] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.665580][T11716] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.665593][T11716] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.665785][T11716] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.672070][T11716] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  568.683523][T11716] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  568.683553][T11716] EXT4-fs (loop0): This should not happen!! Data will be lost
[  568.683553][T11716] 
[  568.687702][T11716] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  568.688936][T11716] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.689430][T11716] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  568.689812][T11716] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.689834][T11716] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.689842][T11716] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.689856][T11716] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.690076][T11716] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.691394][T11716] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  568.692616][T11716] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  568.693108][T11716] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.840953][T11719] loop0: detected capacity change from 0 to 1024
[  568.890565][T11719] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/217/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  568.895643][T11719] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.895689][T11719] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.895698][T11719] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  568.895711][T11719] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.895874][T11719] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.908986][T11719] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  568.913773][T11719] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  568.913802][T11719] EXT4-fs (loop0): This should not happen!! Data will be lost
[  568.913802][T11719] 
[  568.917401][T11719] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  568.919075][T11719] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  568.919537][T11719] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  568.920260][T11719] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.920282][T11719] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  568.920291][T11719] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  568.920304][T11719] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  568.924565][T11719] EXT4_DEBUG: block_page_mkwrite returned err=0
[  568.925903][T11719] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  568.928293][T11719] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  568.928860][T11719] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  569.242802][T11722] loop0: detected capacity change from 0 to 1024
[  569.269307][T11722] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/218/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  569.272989][T11722] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.273038][T11722] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.273046][T11722] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.273057][T11722] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.273229][T11722] EXT4_DEBUG: block_page_mkwrite returned err=0
[  569.285895][T11722] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  569.286521][T11722] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  569.286544][T11722] EXT4-fs (loop0): This should not happen!! Data will be lost
[  569.286544][T11722] 
[  569.289170][T11722] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  569.289800][T11722] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  569.290268][T11722] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  569.290726][T11722] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.290746][T11722] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.290755][T11722] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.290768][T11722] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.291026][T11722] EXT4_DEBUG: block_page_mkwrite returned err=0
[  569.292476][T11722] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  569.296819][T11722] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  569.297982][T11722] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  569.562812][T11726] loop0: detected capacity change from 0 to 1024
[  569.593007][T11726] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/219/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  569.618759][T11726] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.618809][T11726] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.618817][T11726] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.618830][T11726] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.619003][T11726] EXT4_DEBUG: block_page_mkwrite returned err=0
[  569.666854][T11726] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  569.667470][T11726] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  569.667497][T11726] EXT4-fs (loop0): This should not happen!! Data will be lost
[  569.667497][T11726] 
[  569.670425][T11726] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  569.671083][T11726] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  569.671561][T11726] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  569.671990][T11726] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.672011][T11726] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.672019][T11726] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.672031][T11726] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.672271][T11726] EXT4_DEBUG: block_page_mkwrite returned err=0
[  569.674824][T11726] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  569.676033][T11726] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
executing program
[  569.676580][T11726] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  569.891231][T11729] loop0: detected capacity change from 0 to 1024
[  569.913004][T11729] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/220/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  569.930033][T11729] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.930077][T11729] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.930095][T11729] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  569.930109][T11729] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.930279][T11729] EXT4_DEBUG: block_page_mkwrite returned err=0
[  569.937950][T11729] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  569.943802][T11729] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  569.943830][T11729] EXT4-fs (loop0): This should not happen!! Data will be lost
[  569.943830][T11729] 
[  569.952604][T11729] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  569.965539][T11729] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  569.966036][T11729] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  569.966427][T11729] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.966448][T11729] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  569.966456][T11729] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  569.966469][T11729] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  569.966686][T11729] EXT4_DEBUG: block_page_mkwrite returned err=0
executing program
[  569.967987][T11729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  569.969297][T11729] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  569.969775][T11729] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  570.153143][T11732] loop0: detected capacity change from 0 to 1024
[  570.168694][T11732] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/221/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  570.171946][T11732] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.172029][T11732] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.172035][T11732] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.172043][T11732] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.172145][T11732] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.229830][T11732] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  570.230423][T11732] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  570.230449][T11732] EXT4-fs (loop0): This should not happen!! Data will be lost
[  570.230449][T11732] 
[  570.233428][T11732] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  570.237796][T11732] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  570.238156][T11732] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  570.238487][T11732] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.238508][T11732] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.238516][T11732] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.238529][T11732] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.238730][T11732] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.239571][   T37] kauditd_printk_skb: 10 callbacks suppressed
[  570.239583][   T37] audit: type=1800 audit(1763728353.941:1214): pid=11732 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  570.240259][T11732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  570.241502][T11732] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  570.242018][T11732] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  570.420916][T11737] loop0: detected capacity change from 0 to 1024
[  570.460771][T11737] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/222/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  570.465113][T11737] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.465167][T11737] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.465176][T11737] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.465189][T11737] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.465358][T11737] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.479207][T11737] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  570.479784][T11737] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  570.479808][T11737] EXT4-fs (loop0): This should not happen!! Data will be lost
[  570.479808][T11737] 
[  570.482374][T11737] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  570.482967][T11737] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  570.483449][T11737] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  570.484572][T11737] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.484594][T11737] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.484602][T11737] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.484616][T11737] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.484906][T11737] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.486597][   T37] audit: type=1800 audit(1763728354.191:1215): pid=11737 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  570.487411][T11737] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  570.490022][T11737] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  570.490655][T11737] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
executing program
[  570.770300][T11740] loop0: detected capacity change from 0 to 1024
[  570.807011][T11740] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/223/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  570.810250][T11740] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.810297][T11740] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.810306][T11740] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  570.810319][T11740] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.810531][T11740] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.816876][T11740] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  570.817508][T11740] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  570.817532][T11740] EXT4-fs (loop0): This should not happen!! Data will be lost
[  570.817532][T11740] 
[  570.820132][T11740] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  570.820715][T11740] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  570.821183][T11740] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  570.821598][T11740] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.821618][T11740] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  570.821626][T11740] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  570.821640][T11740] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  570.821894][T11740] EXT4_DEBUG: block_page_mkwrite returned err=0
[  570.822703][   T37] audit: type=1800 audit(1763728354.521:1216): pid=11740 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  570.823294][T11740] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
executing program
[  570.826430][T11740] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  570.827001][T11740] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.067199][T11744] loop0: detected capacity change from 0 to 1024
[  571.097267][T11744] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/224/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  571.100409][T11744] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.100451][T11744] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.100460][T11744] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.100473][T11744] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.100637][T11744] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.107255][T11744] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  571.107777][T11744] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  571.107800][T11744] EXT4-fs (loop0): This should not happen!! Data will be lost
[  571.107800][T11744] 
[  571.110366][T11744] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  571.110966][T11744] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.111428][T11744] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  571.111844][T11744] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.111865][T11744] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  571.111873][T11744] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.111886][T11744] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.112115][T11744] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.112942][   T37] audit: type=1800 audit(1763728354.811:1217): pid=11744 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  571.113543][T11744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  571.117616][T11744] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  571.118136][T11744] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.313373][T11749] loop0: detected capacity change from 0 to 1024
[  571.365926][T11749] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/225/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  571.369280][T11749] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.369324][T11749] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.369333][T11749] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.369347][T11749] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.369510][T11749] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.378187][T11749] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  571.394093][T11749] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  571.394121][T11749] EXT4-fs (loop0): This should not happen!! Data will be lost
[  571.394121][T11749] 
[  571.396797][T11749] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  571.402752][T11749] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.403189][T11749] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  571.403879][T11749] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.403901][T11749] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
executing program
[  571.403910][T11749] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.403923][T11749] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.404228][T11749] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.405061][   T37] audit: type=1800 audit(1763728355.111:1218): pid=11749 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  571.405656][T11749] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  571.408586][T11749] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  571.411138][T11749] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.609595][T11752] loop0: detected capacity change from 0 to 1024
[  571.650372][T11752] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/226/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  571.655127][T11752] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.655170][T11752] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.655180][T11752] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.655193][T11752] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.655389][T11752] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.660679][T11752] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  571.661287][T11752] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  571.661312][T11752] EXT4-fs (loop0): This should not happen!! Data will be lost
[  571.661312][T11752] 
[  571.665923][T11752] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  571.666584][T11752] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.667052][T11752] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  571.667460][T11752] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
executing program
[  571.667480][T11752] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.667488][T11752] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.667502][T11752] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.667744][T11752] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.668636][   T37] audit: type=1800 audit(1763728355.371:1219): pid=11752 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  571.669224][T11752] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  571.670466][T11752] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  571.670994][T11752] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.850474][T11755] loop0: detected capacity change from 0 to 1024
[  571.927246][T11755] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/227/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  571.934473][T11755] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.934516][T11755] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.934525][T11755] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  571.934538][T11755] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.934718][T11755] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.940592][T11755] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  571.941148][T11755] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  571.941173][T11755] EXT4-fs (loop0): This should not happen!! Data will be lost
[  571.941173][T11755] 
[  571.946259][T11755] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  571.946934][T11755] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  571.947507][T11755] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  571.947995][T11755] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  571.948016][T11755] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  571.948025][T11755] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
executing program
[  571.948039][T11755] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  571.948251][T11755] EXT4_DEBUG: block_page_mkwrite returned err=0
[  571.949036][   T37] audit: type=1800 audit(1763728355.651:1220): pid=11755 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  571.949626][T11755] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  571.950799][T11755] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  571.951410][T11755] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  572.180131][T11758] loop0: detected capacity change from 0 to 1024
[  572.199763][T11758] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/228/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  572.204823][T11758] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  572.204867][T11758] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  572.204876][T11758] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  572.204889][T11758] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  572.205060][T11758] EXT4_DEBUG: block_page_mkwrite returned err=0
[  572.210428][T11758] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  572.210955][T11758] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  572.210979][T11758] EXT4-fs (loop0): This should not happen!! Data will be lost
[  572.210979][T11758] 
[  572.213514][T11758] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  572.215527][T11758] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  572.216002][T11758] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  572.216445][T11758] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
executing program
[  572.216467][T11758] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  572.216475][T11758] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  572.216487][T11758] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  572.216798][T11758] EXT4_DEBUG: block_page_mkwrite returned err=0
[  572.217766][   T37] audit: type=1800 audit(1763728355.921:1221): pid=11758 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  572.218380][T11758] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  572.219674][T11758] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  572.220224][T11758] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  572.429706][T11762] loop0: detected capacity change from 0 to 1024
[  572.460721][T11762] ext4 filesystem being mounted at /root/syzkaller.tBwrHS/229/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  572.476761][T11762] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  572.476819][T11762] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  572.476829][T11762] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=1
[  572.476842][T11762] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  572.477014][T11762] EXT4_DEBUG: block_page_mkwrite returned err=0
[  572.482403][T11762] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 6)
[  572.483036][T11762] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 6 with error 117
[  572.483063][T11762] EXT4-fs (loop0): This should not happen!! Data will be lost
[  572.483063][T11762] 
[  572.545866][T11762] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: comm syz-executor349: lblock 0 mapped to illegal pblock 0 (length 1)
[  572.577976][T11762] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  572.578546][T11762] EXT4-fs e[  572.578546][T11762] EXT4-fs error (device loop0) in ext4_setattr:6050: Corrupt filesystem
[  572.579008][T11762] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  572.579029][T11762] EXT4_DEBUG: Taking delalloc path, calling block_page_mkwrite
[  572.579038][T11762] BUFFER_DEBUG: block_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  572.579052][T11762] BUFFER_DEBUG: Folio checks passed, calling __block_write_begin
[  572.579238][T11762] EXT4_DEBUG: block_page_mkwrite returned err=0
[  572.580084][   T37] audit: type=1800 audit(1763728356.281:1222): pid=11762 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor349" name="file2" dev="loop0" ino=16 res=0 errno=0
[  572.580732][T11762] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz-executor349: bg 0: block 112: padding at end of block bitmap is not set
[  572.594099][T11762] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #15: block 3: comm syz-executor349: lblock 3 mapped to illegal pblock 3 (length 1)
[  572.594975][T11762] EXT4-fs error (device loop0): ext4_ext_remove_space:2955: inode #15: comm syz-executor349: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0)
[  572.595506][T11762] EXT4_DEBUG: ext4_page_mkwrite called for inode 15, folio index 0, uptodate=0
[  572.602324][T11762] ------------[ cut here ]------------
[  572.602346][T11762] WARNING: CPU: 1 PID: 11762 at mm/page-writeback.c:2716 __folio_mark_dirty+0x1fb/0xe20
[  572.602388][T11762] Modules linked in:
[  572.602427][T11762] CPU: 1 UID: 0 PID: 11762 Comm: syz-executor349 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  572.602448][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  572.602463][T11762] RIP: 0010:__folio_mark_dirty+0x1fb/0xe20
[  572.602483][T11762] Code: 3c 38 00 74 08 48 89 df e8 52 a7 26 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 d1 ed c4 ff 49 83 e6 08 75 1c e8 66 e8 c4 ff 90 <0f> 0b 90 eb 16 e8 5b e8 c4 ff e9 7e 07 00 00 e8 51 e8 c4 ff eb 05
[  572.602499][T11762] RSP: 0000:ffffc9000e9079d0 EFLAGS: 00010293
[  572.602520][T11762] RAX: ffffffff81f9c4ea RBX: ffffea0002ffa540 RCX: ffff88802e261e00
[  572.602534][T11762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  572.602545][T11762] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  572.602556][T11762] R10: dffffc0000000000 R11: fffff940005ff4a9 R12: ffff8880564f0590
[  572.602570][T11762] R13: ffff8880564f0588 R14: 0000000000000000 R15: dffffc0000000000
[  572.602583][T11762] FS:  0000555559bd6380(0000) GS:ffff888126ef6000(0000) knlGS:0000000000000000
[  572.602598][T11762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  572.602611][T11762] CR2: 0000200000000440 CR3: 0000000040848000 CR4: 00000000003526f0
[  572.602627][T11762] Call Trace:
[  572.602638][T11762]  <TASK>
[  572.602652][T11762]  ? rt_spin_unlock+0x161/0x200
[  572.602677][T11762]  block_dirty_folio+0x17a/0x1d0
[  572.602699][T11762]  fault_dirty_shared_page+0x103/0x570
[  572.602723][T11762]  do_wp_page+0x263e/0x4930
[  572.602748][T11762]  ? rt_spin_lock+0x1c1/0x3e0
[  572.602777][T11762]  ? preempt_count_add+0x91/0x1a0
[  572.602794][T11762]  ? __pfx_do_wp_page+0x10/0x10
[  572.602811][T11762]  ? rt_spin_lock+0x2ae/0x3e0
[  572.602831][T11762]  ? __pfx_rt_spin_lock+0x10/0x10
[  572.602855][T11762]  ? pte_offset_map_rw_nolock+0xea/0x160
[  572.602878][T11762]  handle_mm_fault+0x97c/0x3400
[  572.602899][T11762]  ? reacquire_held_locks+0x127/0x1d0
[  572.602931][T11762]  ? handle_mm_fault+0xdb/0x3400
[  572.602958][T11762]  ? __pfx_handle_mm_fault+0x10/0x10
[  572.602977][T11762]  ? lock_vma_under_rcu+0x3d2/0x450
[  572.603020][T11762]  ? do_user_addr_fault+0x1a8/0x1380
[  572.603044][T11762]  do_user_addr_fault+0xa7c/0x1380
[  572.603070][T11762]  ? rcu_is_watching+0x15/0xb0
[  572.603087][T11762]  ? trace_page_fault_user+0x84/0x1e0
[  572.603110][T11762]  exc_page_fault+0x82/0x100
[  572.603135][T11762]  asm_exc_page_fault+0x26/0x30
[  572.603151][T11762] RIP: 0033:0x7f80acffb0c3
[  572.603173][T11762] Code: 00 00 00 31 c0 e8 ad 43 03 00 bf 02 01 00 00 31 c9 48 ba 40 04 00 00 00 20 00 00 48 b8 2e 2f 66 69 6c 65 30 00 be 9c ff ff ff <48> 89 02 31 c0 e8 83 43 03 00 31 ff e8 1c 76 00 00 66 2e 0f 1f 84
[  572.603188][T11762] RSP: 002b:00007ffe81efaf50 EFLAGS: 00010246
[  572.603203][T11762] RAX: 0030656c69662f2e RBX: 0000200000000000 RCX: 0000000000000000
[  572.603216][T11762] RDX: 0000200000000440 RSI: 00000000ffffff9c RDI: 0000000000000102
[  572.603228][T11762] RBP: 0000000000000000 R08: 00007ffe81efaf80 R09: 00007ffe81efaf80
[  572.603240][T11762] R10: 0000000000000e7c R11: 0000000000000246 R12: 00007ffe81efaf6c
[  572.603252][T11762] R13: 00000000000000e5 R14: 431bde82d7b634db R15: 00007ffe81efafa0
[  572.603283][T11762]  </TASK>
[  572.603297][T11762] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  572.603310][T11762] CPU: 1 UID: 0 PID: 11762 Comm: syz-executor349 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  572.603330][T11762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  572.603339][T11762] Call Trace:
[  572.603347][T11762]  <TASK>
[  572.603355][T11762]  dump_stack_lvl+0x99/0x250
[  572.603378][T11762]  ? __asan_memcpy+0x40/0x70
[  572.603398][T11762]  ? __pfx_dump_stack_lvl+0x10/0x10
[  572.603421][T11762]  ? __pfx__printk+0x10/0x10
[  572.603455][T11762]  vpanic+0x237/0x6d0
[  572.603471][T11762]  ? __pfx_vpanic+0x10/0x10
[  572.603498][T11762]  panic+0xb9/0xc0
[  572.603520][T11762]  ? __pfx_panic+0x10/0x10
[  572.603553][T11762]  __warn+0x31b/0x4b0
[  572.603571][T11762]  ? __folio_mark_dirty+0x1fb/0xe20
[  572.603589][T11762]  ? __folio_mark_dirty+0x1fb/0xe20
[  572.603605][T11762]  report_bug+0x2be/0x4f0
[  572.603624][T11762]  ? __folio_mark_dirty+0x1fb/0xe20
[  572.603642][T11762]  ? __folio_mark_dirty+0x1fb/0xe20
[  572.603658][T11762]  ? __folio_mark_dirty+0x1fd/0xe20
[  572.603675][T11762]  handle_bug+0x84/0x160
[  572.603692][T11762]  exc_invalid_op+0x1a/0x50
[  572.603709][T11762]  asm_exc_invalid_op+0x1a/0x20
[  572.603725][T11762] RIP: 0010:__folio_mark_dirty+0x1fb/0xe20
[  572.603743][T11762] Code: 3c 38 00 74 08 48 89 df e8 52 a7 26 00 4c 8b 33 4c 89 f6 48 83 e6 08 31 ff e8 d1 ed c4 ff 49 83 e6 08 75 1c e8 66 e8 c4 ff 90 <0f> 0b 90 eb 16 e8 5b e8 c4 ff e9 7e 07 00 00 e8 51 e8 c4 ff eb 05
[  572.603758][T11762] RSP: 0000:ffffc9000e9079d0 EFLAGS: 00010293
[  572.603772][T11762] RAX: ffffffff81f9c4ea RBX: ffffea0002ffa540 RCX: ffff88802e261e00
[  572.603786][T11762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  572.603797][T11762] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  572.603808][T11762] R10: dffffc0000000000 R11: fffff940005ff4a9 R12: ffff8880564f0590
[  572.603821][T11762] R13: ffff8880564f0588 R14: 0000000000000000 R15: dffffc0000000000
[  572.603842][T11762]  ? __folio_mark_dirty+0x1fa/0xe20
[  572.603871][T11762]  ? rt_spin_unlock+0x161/0x200
[  572.603893][T11762]  block_dirty_folio+0x17a/0x1d0
[  572.603914][T11762]  fault_dirty_shared_page+0x103/0x570
[  572.603937][T11762]  do_wp_page+0x263e/0x4930
[  572.603961][T11762]  ? rt_spin_lock+0x1c1/0x3e0
[  572.603991][T11762]  ? preempt_count_add+0x91/0x1a0
[  572.604008][T11762]  ? __pfx_do_wp_page+0x10/0x10
[  572.604026][T11762]  ? rt_spin_lock+0x2ae/0x3e0
[  572.604048][T11762]  ? __pfx_rt_spin_lock+0x10/0x10
[  572.604072][T11762]  ? pte_offset_map_rw_nolock+0xea/0x160
[  572.604096][T11762]  handle_mm_fault+0x97c/0x3400
[  572.604116][T11762]  ? reacquire_held_locks+0x127/0x1d0
[  572.604152][T11762]  ? handle_mm_fault+0xdb/0x3400
[  572.604180][T11762]  ? __pfx_handle_mm_fault+0x10/0x10
[  572.604200][T11762]  ? lock_vma_under_rcu+0x3d2/0x450
[  572.604247][T11762]  ? do_user_addr_fault+0x1a8/0x1380
[  572.604270][T11762]  do_user_addr_fault+0xa7c/0x1380
[  572.604298][T11762]  ? rcu_is_watching+0x15/0xb0
[  572.604314][T11762]  ? trace_page_fault_user+0x84/0x1e0
[  572.604336][T11762]  exc_page_fault+0x82/0x100
[  572.604361][T11762]  asm_exc_page_fault+0x26/0x30
[  572.604376][T11762] RIP: 0033:0x7f80acffb0c3
[  572.604391][T11762] Code: 00 00 00 31 c0 e8 ad 43 03 00 bf 02 01 00 00 31 c9 48 ba 40 04 00 00 00 20 00 00 48 b8 2e 2f 66 69 6c 65 30 00 be 9c ff ff ff <48> 89 02 31 c0 e8 83 43 03 00 31 ff e8 1c 76 00 00 66 2e 0f 1f 84
[  572.604404][T11762] RSP: 002b:00007ffe81efaf50 EFLAGS: 00010246
[  572.604419][T11762] RAX: 0030656c69662f2e RBX: 0000200000000000 RCX: 0000000000000000
[  572.604431][T11762] RDX: 0000200000000440 RSI: 00000000ffffff9c RDI: 0000000000000102
[  572.604443][T11762] RBP: 0000000000000000 R08: 00007ffe81efaf80 R09: 00007ffe81efaf80
[  572.604455][T11762] R10: 0000000000000e7c R11: 0000000000000246 R12: 00007ffe81efaf6c
[  572.604467][T11762] R13: 00000000000000e5 R14: 431bde82d7b634db R15: 00007ffe81efafa0
[  572.604502][T11762]  </TASK>
[  572.604940][T11762] Kernel Offset: disabled