m syz.4.563: bg 0: block 255: padding at end of block bitmap is not set [ 83.531328][ T3297] loop5: detected capacity change from 0 to 2048 [ 83.546356][ T3297] EXT4-fs: Ignoring removed nobh option [ 83.581619][ T3293] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.586660][ T3303] loop2: detected capacity change from 0 to 2048 [ 83.596798][ T3293] System zones: 0-7 [ 83.601246][ T3297] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.618282][ T3307] loop4: detected capacity change from 0 to 2048 [ 83.619417][ T3310] loop1: detected capacity change from 0 to 2048 [ 83.625883][ T3303] EXT4-fs: Ignoring removed nobh option [ 83.636718][ T3297] System zones: 0-7 [ 83.642308][ T3307] EXT4-fs: Ignoring removed nobh option [ 83.647546][ T3296] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.565: bg 0: block 255: padding at end of block bitmap is not set [ 83.662506][ T3310] EXT4-fs: Ignoring removed nobh option [ 83.677141][ T3307] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.686106][ T3303] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.698577][ T3292] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.566: bg 0: block 255: padding at end of block bitmap is not set [ 83.709766][ T3303] System zones: [ 83.713018][ T3307] System zones: [ 83.715295][ T3303] 0-7 [ 83.717422][ T3310] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.720150][ T3303] [ 83.725544][ T3307] 0-7 [ 83.734407][ T3310] System zones: 0-7 [ 83.741338][ T3307] [ 83.745459][ T3302] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.567: bg 0: block 255: padding at end of block bitmap is not set [ 83.762567][ T3305] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.568: bg 0: block 255: padding at end of block bitmap is not set [ 83.777601][ T3308] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.569: bg 0: block 255: padding at end of block bitmap is not set [ 83.846171][ T3321] loop6: detected capacity change from 0 to 2048 [ 83.864698][ T3324] loop5: detected capacity change from 0 to 2048 [ 83.867773][ T3328] loop2: detected capacity change from 0 to 2048 [ 83.884578][ T3329] loop4: detected capacity change from 0 to 2048 [ 83.888479][ T3321] EXT4-fs: Ignoring removed nobh option [ 83.893795][ T3324] EXT4-fs: Ignoring removed nobh option [ 83.897381][ T3328] EXT4-fs: Ignoring removed nobh option [ 83.922416][ T3333] loop1: detected capacity change from 0 to 2048 [ 83.923058][ T3329] EXT4-fs: Ignoring removed nobh option [ 83.929151][ T3333] EXT4-fs: Ignoring removed nobh option [ 83.942842][ T3324] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.959751][ T3321] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.960403][ T3324] System zones: 0-7 [ 83.971685][ T3328] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.974343][ T3321] System zones: 0-7 [ 83.985773][ T3333] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 83.986984][ T3328] System zones: 0-7 [ 84.001355][ T3323] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.571: bg 0: block 255: padding at end of block bitmap is not set [ 84.012895][ T3333] System zones: 0-7 [ 84.021286][ T3326] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.573: bg 0: block 255: padding at end of block bitmap is not set [ 84.036219][ T3320] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.570: bg 0: block 255: padding at end of block bitmap is not set [ 84.042844][ T3332] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.574: bg 0: block 255: padding at end of block bitmap is not set [ 84.103329][ T3350] loop2: detected capacity change from 0 to 2048 [ 84.107274][ T3346] loop6: detected capacity change from 0 to 2048 [ 84.110189][ T3350] EXT4-fs: Ignoring removed nobh option [ 84.124418][ T3346] EXT4-fs: Ignoring removed nobh option [ 84.128286][ T3329] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.144734][ T3349] loop5: detected capacity change from 0 to 2048 [ 84.152007][ T3349] EXT4-fs: Ignoring removed nobh option [ 84.157928][ T3329] System zones: 0-7 [ 84.158106][ T3350] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.172991][ T3350] System zones: 0-7 [ 84.187019][ T3348] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.576: bg 0: block 255: padding at end of block bitmap is not set [ 84.202406][ T3327] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.572: bg 0: block 255: padding at end of block bitmap is not set [ 84.222295][ T3349] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.237998][ T3349] System zones: 0-7 [ 84.244924][ T3357] loop1: detected capacity change from 0 to 2048 [ 84.256936][ T3347] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.575: bg 0: block 255: padding at end of block bitmap is not set [ 84.277304][ T3346] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.277893][ T3357] EXT4-fs: Ignoring removed nobh option [ 84.285568][ T3346] System zones: 0-7 [ 84.305476][ T3362] loop2: detected capacity change from 0 to 2048 [ 84.313662][ T3362] EXT4-fs: Ignoring removed nobh option [ 84.321189][ T3367] loop4: detected capacity change from 0 to 2048 [ 84.328269][ T3344] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.577: bg 0: block 255: padding at end of block bitmap is not set [ 84.344177][ T3367] EXT4-fs: Ignoring removed nobh option [ 84.370612][ T3357] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.383608][ T3357] System zones: 0-7 [ 84.397823][ T3354] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.578: bg 0: block 255: padding at end of block bitmap is not set [ 84.407982][ T3373] loop5: detected capacity change from 0 to 2048 [ 84.418919][ T3376] loop6: detected capacity change from 0 to 2048 [ 84.427212][ T3362] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.433986][ T3376] EXT4-fs: Ignoring removed nobh option [ 84.437441][ T3367] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.452586][ T3373] EXT4-fs: Ignoring removed nobh option [ 84.458572][ T3362] System zones: 0-7 [ 84.464230][ T3367] System zones: 0-7 [ 84.469296][ T3361] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.580: bg 0: block 255: padding at end of block bitmap is not set [ 84.503034][ T3364] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.579: bg 0: block 255: padding at end of block bitmap is not set [ 84.524712][ T3373] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.526931][ T3376] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.541592][ T3376] System zones: 0-7 [ 84.547850][ T3373] System zones: 0-7 [ 84.554991][ T3372] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.582: bg 0: block 255: padding at end of block bitmap is not set [ 84.576195][ T3371] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.581: bg 0: block 255: padding at end of block bitmap is not set [ 84.583531][ T3384] loop1: detected capacity change from 0 to 2048 [ 84.601643][ T3389] loop2: detected capacity change from 0 to 2048 [ 84.609339][ T3384] EXT4-fs: Ignoring removed nobh option [ 84.613373][ T3389] EXT4-fs: Ignoring removed nobh option [ 84.630755][ T3392] loop4: detected capacity change from 0 to 2048 [ 84.637924][ T3392] EXT4-fs: Ignoring removed nobh option [ 84.644671][ T3384] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.653341][ T3384] System zones: 0-7 [ 84.659393][ T3383] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.583: bg 0: block 255: padding at end of block bitmap is not set [ 84.683792][ T3389] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.700188][ T3389] System zones: 0-7 [ 84.709811][ T3400] loop6: detected capacity change from 0 to 2048 [ 84.716434][ T3398] loop5: detected capacity change from 0 to 2048 [ 84.727619][ T3388] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.584: bg 0: block 255: padding at end of block bitmap is not set [ 84.731473][ T3400] EXT4-fs: Ignoring removed nobh option [ 84.748148][ T3392] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.757508][ T3392] System zones: 0-7 [ 84.764826][ T3398] EXT4-fs: Ignoring removed nobh option [ 84.769894][ T3406] loop1: detected capacity change from 0 to 2048 [ 84.777516][ T3406] EXT4-fs: Ignoring removed nobh option [ 84.785042][ T3391] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.585: bg 0: block 255: padding at end of block bitmap is not set [ 84.810264][ T3400] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.819539][ T3398] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.826421][ T3400] System zones: 0-7 [ 84.848122][ T3398] System zones: 0-7 [ 84.854190][ T3406] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.863046][ T3399] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.587: bg 0: block 255: padding at end of block bitmap is not set [ 84.879022][ T3406] System zones: 0-7 [ 84.887360][ T3417] loop2: detected capacity change from 0 to 2048 [ 84.894884][ T3394] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.586: bg 0: block 255: padding at end of block bitmap is not set [ 84.897274][ T3417] EXT4-fs: Ignoring removed nobh option [ 84.915514][ T3405] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.588: bg 0: block 255: padding at end of block bitmap is not set [ 84.934195][ T3419] loop4: detected capacity change from 0 to 2048 [ 84.941360][ T3419] EXT4-fs: Ignoring removed nobh option [ 84.954484][ T3417] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 84.964439][ T3417] System zones: 0-7 [ 84.969806][ T3415] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.589: bg 0: block 255: padding at end of block bitmap is not set [ 84.999172][ T3419] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.007942][ T3419] System zones: 0-7 [ 85.014610][ T3426] loop5: detected capacity change from 0 to 2048 [ 85.021421][ T3426] EXT4-fs: Ignoring removed nobh option [ 85.033860][ T3416] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.590: bg 0: block 255: padding at end of block bitmap is not set [ 85.036323][ T3430] loop6: detected capacity change from 0 to 2048 [ 85.066695][ T3430] EXT4-fs: Ignoring removed nobh option [ 85.078258][ T3433] loop1: detected capacity change from 0 to 2048 [ 85.099848][ T3426] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.100239][ T3433] EXT4-fs: Ignoring removed nobh option [ 85.114204][ T3426] System zones: 0-7 [ 85.138043][ T3443] loop4: detected capacity change from 0 to 2048 [ 85.140613][ T3425] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.592: bg 0: block 255: padding at end of block bitmap is not set [ 85.145778][ T3443] EXT4-fs: Ignoring removed nobh option [ 85.165845][ T3430] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.169169][ T3438] loop2: detected capacity change from 0 to 2048 [ 85.180972][ T3438] EXT4-fs: Ignoring removed nobh option [ 85.189503][ T3430] System zones: 0-7 [ 85.195655][ T3429] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.591: bg 0: block 255: padding at end of block bitmap is not set [ 85.210824][ T3433] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.220309][ T3443] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.232510][ T3438] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.245748][ T3433] System zones: 0-7 [ 85.250231][ T3438] System zones: 0-7 [ 85.254607][ T3443] System zones: 0-7 [ 85.270325][ T3432] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.593: bg 0: block 255: padding at end of block bitmap is not set [ 85.281075][ T3452] loop6: detected capacity change from 0 to 2048 [ 85.293828][ T3452] EXT4-fs: Ignoring removed nobh option [ 85.311654][ T3436] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.594: bg 0: block 255: padding at end of block bitmap is not set [ 85.331511][ T3441] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.595: bg 0: block 255: padding at end of block bitmap is not set [ 85.359298][ T3452] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.368077][ T3452] System zones: 0-7 [ 85.379078][ T3451] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.596: bg 0: block 255: padding at end of block bitmap is not set [ 85.382229][ T3455] loop5: detected capacity change from 0 to 2048 [ 85.400355][ T3455] EXT4-fs: Ignoring removed nobh option [ 85.436368][ T3463] loop2: detected capacity change from 0 to 2048 [ 85.444100][ T3466] loop4: detected capacity change from 0 to 2048 [ 85.455988][ T3460] loop1: detected capacity change from 0 to 2048 [ 85.464865][ T3463] EXT4-fs: Ignoring removed nobh option [ 85.466952][ T3460] EXT4-fs: Ignoring removed nobh option [ 85.497450][ T3466] EXT4-fs: Ignoring removed nobh option [ 85.514891][ T3471] loop6: detected capacity change from 0 to 2048 [ 85.514992][ T3463] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.521623][ T3471] EXT4-fs: Ignoring removed nobh option [ 85.536561][ T3463] System zones: 0-7 [ 85.536944][ T3460] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.549174][ T3455] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.552998][ T3460] System zones: 0-7 [ 85.561962][ T3466] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.570118][ T3466] System zones: 0-7 [ 85.576963][ T3455] System zones: 0-7 [ 85.581577][ T3462] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.599: bg 0: block 255: padding at end of block bitmap is not set [ 85.597305][ T3465] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.600: bg 0: block 255: padding at end of block bitmap is not set [ 85.613579][ T3454] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.597: bg 0: block 255: padding at end of block bitmap is not set [ 85.622852][ T3471] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.638940][ T3471] System zones: 0-7 [ 85.680307][ T3470] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.601: bg 0: block 255: padding at end of block bitmap is not set [ 85.708933][ T3487] loop4: detected capacity change from 0 to 2048 [ 85.721627][ T3488] loop1: detected capacity change from 0 to 2048 [ 85.726750][ T3483] loop2: detected capacity change from 0 to 2048 [ 85.748282][ T3487] EXT4-fs: Ignoring removed nobh option [ 85.754314][ T3488] EXT4-fs: Ignoring removed nobh option [ 85.768984][ T3488] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.777836][ T3488] System zones: 0-7 [ 85.782627][ T3491] loop5: detected capacity change from 0 to 2048 [ 85.784534][ T3486] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.604: bg 0: block 255: padding at end of block bitmap is not set [ 85.789519][ T3491] EXT4-fs: Ignoring removed nobh option [ 85.812360][ T3483] EXT4-fs: Ignoring removed nobh option [ 85.819186][ T3487] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.836198][ T3483] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.841999][ T3487] System zones: 0-7 [ 85.849430][ T3491] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 85.854340][ T3501] loop6: detected capacity change from 0 to 2048 [ 85.863348][ T3491] System zones: 0-7 [ 85.866614][ T3485] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.602: bg 0: block 255: padding at end of block bitmap is not set [ 85.882247][ T3483] System zones: 0-7 [ 85.883224][ T3501] EXT4-fs: Ignoring removed nobh option [ 85.893516][ T3484] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.605: bg 0: block 255: padding at end of block bitmap is not set [ 85.925242][ T3482] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.603: bg 0: block 255: padding at end of block bitmap is not set [ 85.955364][ T3506] loop1: detected capacity change from 0 to 2048 [ 85.962338][ T3506] EXT4-fs: Ignoring removed nobh option [ 85.978837][ T3509] loop2: detected capacity change from 0 to 2048 [ 85.988156][ T3509] EXT4-fs: Ignoring removed nobh option [ 86.003988][ T3506] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.012240][ T3501] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.028990][ T3516] loop4: detected capacity change from 0 to 2048 [ 86.036582][ T3520] loop5: detected capacity change from 0 to 2048 [ 86.040349][ T3509] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.051295][ T3520] EXT4-fs: Ignoring removed nobh option [ 86.057167][ T3506] System zones: 0-7 [ 86.061967][ T3501] System zones: 0-7 [ 86.066013][ T3505] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.607: bg 0: block 255: padding at end of block bitmap is not set [ 86.067079][ T3516] EXT4-fs: Ignoring removed nobh option [ 86.087586][ T3509] System zones: 0-7 [ 86.090552][ T3500] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.606: bg 0: block 255: padding at end of block bitmap is not set [ 86.120513][ T3520] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.133299][ T3520] System zones: 0-7 [ 86.134174][ T3508] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.610: bg 0: block 255: padding at end of block bitmap is not set [ 86.154116][ T3516] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.156136][ T3518] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.609: bg 0: block 255: padding at end of block bitmap is not set [ 86.164210][ T3516] System zones: 0-7 [ 86.194721][ T3515] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.608: bg 0: block 255: padding at end of block bitmap is not set [ 86.248613][ T3530] loop6: detected capacity change from 0 to 2048 [ 86.249197][ T3528] loop1: detected capacity change from 0 to 2048 [ 86.271157][ T3534] loop2: detected capacity change from 0 to 2048 [ 86.272743][ T3530] EXT4-fs: Ignoring removed nobh option [ 86.285982][ T3536] loop5: detected capacity change from 0 to 2048 [ 86.287112][ T3539] loop4: detected capacity change from 0 to 2048 [ 86.302066][ T3539] EXT4-fs: Ignoring removed nobh option [ 86.308052][ T3534] EXT4-fs: Ignoring removed nobh option [ 86.314772][ T3536] EXT4-fs: Ignoring removed nobh option [ 86.315656][ T3528] EXT4-fs: Ignoring removed nobh option [ 86.336893][ T3530] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.351979][ T3530] System zones: 0-7 [ 86.358787][ T3536] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.358831][ T3539] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.372629][ T3536] System zones: 0-7 [ 86.375798][ T3534] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.390127][ T3535] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.615: bg 0: block 255: padding at end of block bitmap is not set [ 86.396295][ T3539] System zones: 0-7 [ 86.409450][ T3529] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.612: bg 0: block 255: padding at end of block bitmap is not set [ 86.419388][ T3534] System zones: 0-7 [ 86.440241][ T3528] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.440252][ T3533] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.613: bg 0: block 255: padding at end of block bitmap is not set [ 86.463993][ T3528] System zones: 0-7 [ 86.466084][ T3538] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.614: bg 0: block 255: padding at end of block bitmap is not set [ 86.484468][ T3527] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.611: bg 0: block 255: padding at end of block bitmap is not set [ 86.540955][ T3553] loop6: detected capacity change from 0 to 2048 [ 86.556639][ T3559] loop5: detected capacity change from 0 to 2048 [ 86.560414][ T3556] loop4: detected capacity change from 0 to 2048 [ 86.580634][ T3553] EXT4-fs: Ignoring removed nobh option [ 86.582163][ T3559] EXT4-fs: Ignoring removed nobh option [ 86.586726][ T3556] EXT4-fs: Ignoring removed nobh option [ 86.600378][ T3562] loop2: detected capacity change from 0 to 2048 [ 86.608532][ T3562] EXT4-fs: Ignoring removed nobh option [ 86.634587][ T3556] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.635451][ T3565] loop1: detected capacity change from 0 to 2048 [ 86.642803][ T3559] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.651343][ T3565] EXT4-fs: Ignoring removed nobh option [ 86.657904][ T3553] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.682508][ T3562] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.688073][ T3556] System zones: 0-7 [ 86.695135][ T3562] System zones: 0-7 [ 86.695191][ T3559] System zones: 0-7 [ 86.704705][ T3555] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.619: bg 0: block 255: padding at end of block bitmap is not set [ 86.720052][ T3553] System zones: 0-7 [ 86.726023][ T3565] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.736427][ T3557] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.616: bg 0: block 255: padding at end of block bitmap is not set [ 86.742376][ T3552] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.617: bg 0: block 255: padding at end of block bitmap is not set [ 86.759281][ T3565] System zones: 0-7 [ 86.768354][ T3561] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.618: bg 0: block 255: padding at end of block bitmap is not set [ 86.792086][ T3564] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.620: bg 0: block 255: padding at end of block bitmap is not set [ 86.826317][ T3578] loop4: detected capacity change from 0 to 2048 [ 86.847304][ T3578] EXT4-fs: Ignoring removed nobh option [ 86.875785][ T3582] loop2: detected capacity change from 0 to 2048 [ 86.885737][ T3585] loop6: detected capacity change from 0 to 2048 [ 86.895431][ T3582] EXT4-fs: Ignoring removed nobh option [ 86.908724][ T3585] EXT4-fs: Ignoring removed nobh option [ 86.917211][ T3578] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.929777][ T3586] loop5: detected capacity change from 0 to 2048 [ 86.933253][ T3578] System zones: 0-7 [ 86.937474][ T3586] EXT4-fs: Ignoring removed nobh option [ 86.959452][ T3591] loop1: detected capacity change from 0 to 2048 [ 86.966345][ T3591] EXT4-fs: Ignoring removed nobh option [ 86.979833][ T3582] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 86.988848][ T3577] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.621: bg 0: block 255: padding at end of block bitmap is not set [ 86.990791][ T3582] System zones: 0-7 [ 87.003876][ T3586] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.016615][ T3586] System zones: 0-7 [ 87.022095][ T3591] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.027759][ T3581] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.622: bg 0: block 255: padding at end of block bitmap is not set [ 87.031985][ T3580] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.623: bg 0: block 255: padding at end of block bitmap is not set [ 87.044621][ T3591] System zones: [ 87.061008][ T3585] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.061066][ T3591] 0-7 [ 87.072087][ T3585] System zones: 0-7 [ 87.075760][ T3591] [ 87.094265][ T3584] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.624: bg 0: block 255: padding at end of block bitmap is not set [ 87.104158][ T3590] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.625: bg 0: block 255: padding at end of block bitmap is not set [ 87.136920][ T3603] loop4: detected capacity change from 0 to 2048 [ 87.147756][ T3603] EXT4-fs: Ignoring removed nobh option [ 87.178336][ T3607] loop5: detected capacity change from 0 to 2048 [ 87.190385][ T3607] EXT4-fs: Ignoring removed nobh option [ 87.208288][ T3609] loop2: detected capacity change from 0 to 2048 [ 87.212393][ T3615] loop6: detected capacity change from 0 to 2048 [ 87.222983][ T3609] EXT4-fs: Ignoring removed nobh option [ 87.230154][ T3615] EXT4-fs: Ignoring removed nobh option [ 87.236291][ T3603] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.238874][ T3607] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.254018][ T3607] System zones: 0-7 [ 87.261527][ T3603] System zones: 0-7 [ 87.263845][ T3605] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.628: bg 0: block 255: padding at end of block bitmap is not set [ 87.271958][ T3612] loop1: detected capacity change from 0 to 2048 [ 87.286978][ T3612] EXT4-fs: Ignoring removed nobh option [ 87.301368][ T3602] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.626: bg 0: block 255: padding at end of block bitmap is not set [ 87.319174][ T3615] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.323750][ T3609] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.329593][ T3615] System zones: [ 87.335812][ T3612] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.339732][ T3615] 0-7 [ 87.350527][ T3612] System zones: [ 87.363918][ T3615] [ 87.370981][ T3609] System zones: 0-7 [ 87.376804][ T3606] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.627: bg 0: block 255: padding at end of block bitmap is not set [ 87.379043][ T3614] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.630: bg 0: block 255: padding at end of block bitmap is not set [ 87.391148][ T3612] 0-7 [ 87.415888][ T3630] loop4: detected capacity change from 0 to 2048 [ 87.428496][ T3630] EXT4-fs: Ignoring removed nobh option [ 87.443167][ T3611] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.629: bg 0: block 255: padding at end of block bitmap is not set [ 87.457557][ T3628] loop5: detected capacity change from 0 to 2048 [ 87.473504][ T3628] EXT4-fs: Ignoring removed nobh option [ 87.484503][ T3630] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.494042][ T3635] loop2: detected capacity change from 0 to 2048 [ 87.500962][ T3635] EXT4-fs: Ignoring removed nobh option [ 87.508591][ T3630] System zones: 0-7 [ 87.518711][ T3629] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.632: bg 0: block 255: padding at end of block bitmap is not set [ 87.539073][ T3640] loop6: detected capacity change from 0 to 2048 [ 87.546298][ T3640] EXT4-fs: Ignoring removed nobh option [ 87.554620][ T3628] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.562887][ T3635] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.563019][ T3628] System zones: 0-7 [ 87.576783][ T3627] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.631: bg 0: block 255: padding at end of block bitmap is not set [ 87.587149][ T3635] System zones: 0-7 [ 87.598554][ T3640] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.607479][ T3634] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.633: bg 0: block 255: padding at end of block bitmap is not set [ 87.619975][ T3647] loop1: detected capacity change from 0 to 2048 [ 87.628501][ T3647] EXT4-fs: Ignoring removed nobh option [ 87.635871][ T3640] System zones: 0-7 [ 87.644395][ T3639] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.634: bg 0: block 255: padding at end of block bitmap is not set [ 87.649876][ T3651] loop4: detected capacity change from 0 to 2048 [ 87.675726][ T3647] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.690165][ T3651] EXT4-fs: Ignoring removed nobh option [ 87.696851][ T3647] System zones: 0-7 [ 87.729295][ T3642] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.635: bg 0: block 255: padding at end of block bitmap is not set [ 87.744931][ T3657] loop5: detected capacity change from 0 to 2048 [ 87.751844][ T3657] EXT4-fs: Ignoring removed nobh option [ 87.774585][ T3651] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.780828][ T3660] loop6: detected capacity change from 0 to 2048 [ 87.783863][ T3651] System zones: 0-7 [ 87.810266][ T3657] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.818719][ T3660] EXT4-fs: Ignoring removed nobh option [ 87.829433][ T3650] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.636: bg 0: block 255: padding at end of block bitmap is not set [ 87.832023][ T3657] System zones: 0-7 [ 87.845778][ T3663] loop2: detected capacity change from 0 to 2048 [ 87.856770][ T3663] EXT4-fs: Ignoring removed nobh option [ 87.861656][ T3656] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.638: bg 0: block 255: padding at end of block bitmap is not set [ 87.879735][ T3670] loop1: detected capacity change from 0 to 2048 [ 87.885449][ T3660] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.887446][ T3670] EXT4-fs: Ignoring removed nobh option [ 87.900942][ T3660] System zones: 0-7 [ 87.913394][ T3659] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.639: bg 0: block 255: padding at end of block bitmap is not set [ 87.934577][ T3663] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.951907][ T3663] System zones: 0-7 [ 87.962872][ T3679] loop5: detected capacity change from 0 to 2048 [ 87.969760][ T3670] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 87.973947][ T3677] loop4: detected capacity change from 0 to 2048 [ 87.984857][ T3677] EXT4-fs: Ignoring removed nobh option [ 87.990879][ T3679] EXT4-fs: Ignoring removed nobh option [ 88.000274][ T3670] System zones: 0-7 [ 88.013852][ T3669] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.640: bg 0: block 255: padding at end of block bitmap is not set [ 88.018041][ T3662] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.637: bg 0: block 255: padding at end of block bitmap is not set [ 88.056073][ T3677] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.065244][ T3679] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.065894][ T3685] loop6: detected capacity change from 0 to 2048 [ 88.087272][ T3677] System zones: 0-7 [ 88.093000][ T3679] System zones: 0-7 [ 88.093296][ T3685] EXT4-fs: Ignoring removed nobh option 2025/11/08 17:03:56 executed programs: 638 [ 88.106208][ T3676] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.642: bg 0: block 255: padding at end of block bitmap is not set [ 88.128985][ T3674] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.641: bg 0: block 255: padding at end of block bitmap is not set [ 88.154811][ T3685] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.190845][ T3693] loop1: detected capacity change from 0 to 2048 [ 88.197411][ T3685] System zones: 0-7 [ 88.208646][ T3693] EXT4-fs: Ignoring removed nobh option [ 88.214864][ T3684] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.643: bg 0: block 255: padding at end of block bitmap is not set [ 88.229428][ T3698] loop2: detected capacity change from 0 to 2048 [ 88.238106][ T3701] loop4: detected capacity change from 0 to 2048 [ 88.246686][ T3698] EXT4-fs: Ignoring removed nobh option [ 88.262349][ T3701] EXT4-fs: Ignoring removed nobh option [ 88.272259][ T3693] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.277075][ T3704] loop5: detected capacity change from 0 to 2048 [ 88.281849][ T3693] System zones: 0-7 [ 88.297109][ T3704] EXT4-fs: Ignoring removed nobh option [ 88.310431][ T3698] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.318780][ T3698] System zones: 0-7 [ 88.319587][ T3692] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.644: bg 0: block 255: padding at end of block bitmap is not set [ 88.336625][ T3701] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.346546][ T3697] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.645: bg 0: block 255: padding at end of block bitmap is not set [ 88.351968][ T3701] System zones: 0-7 [ 88.368505][ T3704] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.378843][ T3704] System zones: 0-7 [ 88.384548][ T3705] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm vhost-3704: bg 0: block 255: padding at end of block bitmap is not set [ 88.416751][ T3700] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.646: bg 0: block 255: padding at end of block bitmap is not set [ 88.450504][ T3715] loop6: detected capacity change from 0 to 2048 [ 88.457783][ T3715] EXT4-fs: Ignoring removed nobh option [ 88.466779][ T3719] loop2: detected capacity change from 0 to 2048 [ 88.483454][ T3719] EXT4-fs: Ignoring removed nobh option [ 88.487169][ T3724] loop5: detected capacity change from 0 to 2048 [ 88.491335][ T3721] loop1: detected capacity change from 0 to 2048 [ 88.503188][ T3715] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.512000][ T3721] EXT4-fs: Ignoring removed nobh option [ 88.517786][ T3715] System zones: 0-7 [ 88.523098][ T3724] EXT4-fs: Ignoring removed nobh option [ 88.533070][ T3714] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.648: bg 0: block 255: padding at end of block bitmap is not set [ 88.555501][ T3719] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.564030][ T3719] System zones: 0-7 [ 88.568381][ T3721] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.579972][ T3721] System zones: 0-7 [ 88.588163][ T3731] loop4: detected capacity change from 0 to 2048 [ 88.593963][ T3724] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.595284][ T3717] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.650: bg 0: block 255: padding at end of block bitmap is not set [ 88.604165][ T3724] System zones: 0-7 [ 88.622488][ T3718] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.649: bg 0: block 255: padding at end of block bitmap is not set [ 88.635927][ T3731] EXT4-fs: Ignoring removed nobh option [ 88.653571][ T3723] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.651: bg 0: block 255: padding at end of block bitmap is not set [ 88.685901][ T3738] loop6: detected capacity change from 0 to 2048 [ 88.693728][ T3738] EXT4-fs: Ignoring removed nobh option [ 88.709999][ T3731] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.730665][ T3731] System zones: 0-7 [ 88.735007][ T3738] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.740910][ T3750] loop5: detected capacity change from 0 to 2048 [ 88.750955][ T3750] EXT4-fs: Ignoring removed nobh option [ 88.757687][ T3738] System zones: 0-7 [ 88.763052][ T3729] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.652: bg 0: block 255: padding at end of block bitmap is not set [ 88.778636][ T3745] loop2: detected capacity change from 0 to 2048 [ 88.783517][ T3737] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.653: bg 0: block 255: padding at end of block bitmap is not set [ 88.785832][ T3745] EXT4-fs: Ignoring removed nobh option [ 88.806326][ T3744] loop1: detected capacity change from 0 to 2048 [ 88.813056][ T3744] EXT4-fs: Ignoring removed nobh option [ 88.823358][ T3750] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.835565][ T3750] System zones: 0-7 [ 88.852713][ T3748] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.656: bg 0: block 255: padding at end of block bitmap is not set [ 88.872308][ T3745] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.880650][ T3745] System zones: 0-7 [ 88.885040][ T3744] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.891198][ T3742] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.654: bg 0: block 255: padding at end of block bitmap is not set [ 88.898784][ T3744] System zones: 0-7 [ 88.911847][ T3757] loop4: detected capacity change from 0 to 2048 [ 88.926093][ T3757] EXT4-fs: Ignoring removed nobh option [ 88.942765][ T3741] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.655: bg 0: block 255: padding at end of block bitmap is not set [ 88.982718][ T3757] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 88.989598][ T3766] loop5: detected capacity change from 0 to 2048 [ 88.992922][ T3757] System zones: 0-7 [ 88.998838][ T3763] loop6: detected capacity change from 0 to 2048 [ 89.007074][ T3766] EXT4-fs: Ignoring removed nobh option [ 89.014390][ T3755] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.657: bg 0: block 255: padding at end of block bitmap is not set [ 89.029896][ T3763] EXT4-fs: Ignoring removed nobh option [ 89.060751][ T3771] loop2: detected capacity change from 0 to 2048 [ 89.067229][ T3774] loop1: detected capacity change from 0 to 2048 [ 89.075172][ T3763] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.082758][ T3771] EXT4-fs: Ignoring removed nobh option [ 89.088058][ T3780] loop4: detected capacity change from 0 to 2048 [ 89.095874][ T3774] EXT4-fs: Ignoring removed nobh option [ 89.099942][ T3780] EXT4-fs: Ignoring removed nobh option [ 89.103883][ T3763] System zones: 0-7 [ 89.112202][ T3766] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.118371][ T3762] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.658: bg 0: block 255: padding at end of block bitmap is not set [ 89.143375][ T3766] System zones: 0-7 [ 89.152700][ T3765] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.659: bg 0: block 255: padding at end of block bitmap is not set [ 89.170381][ T3771] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.170445][ T3774] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.186794][ T3771] System zones: 0-7 [ 89.187299][ T3780] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.193808][ T3770] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.660: bg 0: block 255: padding at end of block bitmap is not set [ 89.213223][ T3774] System zones: 0-7 [ 89.222915][ T3780] System zones: 0-7 [ 89.230868][ T3779] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.662: bg 0: block 255: padding at end of block bitmap is not set [ 89.242435][ T3772] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.661: bg 0: block 255: padding at end of block bitmap is not set [ 89.284627][ T3791] loop6: detected capacity change from 0 to 2048 [ 89.293954][ T3791] EXT4-fs: Ignoring removed nobh option [ 89.326561][ T3796] loop1: detected capacity change from 0 to 2048 [ 89.331650][ T3795] loop5: detected capacity change from 0 to 2048 [ 89.333637][ T3796] EXT4-fs: Ignoring removed nobh option [ 89.355597][ T3799] loop2: detected capacity change from 0 to 2048 [ 89.356647][ T3791] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.380871][ T3799] EXT4-fs: Ignoring removed nobh option [ 89.388989][ T3805] loop4: detected capacity change from 0 to 2048 [ 89.395849][ T3795] EXT4-fs: Ignoring removed nobh option [ 89.398519][ T3791] System zones: 0-7 [ 89.409105][ T3805] EXT4-fs: Ignoring removed nobh option [ 89.416375][ T3796] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.428659][ T3790] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.663: bg 0: block 255: padding at end of block bitmap is not set [ 89.443155][ T3796] System zones: 0-7 [ 89.444930][ T3795] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.456867][ T3795] System zones: 0-7 [ 89.464171][ T3794] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.666: bg 0: block 255: padding at end of block bitmap is not set [ 89.482494][ T3799] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.491271][ T3805] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.500570][ T3793] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.664: bg 0: block 255: padding at end of block bitmap is not set [ 89.516591][ T3799] System zones: 0-7 [ 89.517524][ T3805] System zones: 0-7 [ 89.537852][ T3798] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.665: bg 0: block 255: padding at end of block bitmap is not set [ 89.562471][ T3804] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.667: bg 0: block 255: padding at end of block bitmap is not set [ 89.587158][ T3816] loop6: detected capacity change from 0 to 2048 [ 89.595497][ T3816] EXT4-fs: Ignoring removed nobh option [ 89.608931][ T3820] loop2: detected capacity change from 0 to 2048 [ 89.617178][ T3820] EXT4-fs: Ignoring removed nobh option [ 89.635143][ T3822] loop1: detected capacity change from 0 to 2048 [ 89.635532][ T3816] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.645429][ T3822] EXT4-fs: Ignoring removed nobh option [ 89.673121][ T3820] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.685883][ T3816] System zones: 0-7 [ 89.687941][ T3820] System zones: 0-7 [ 89.691371][ T3824] loop5: detected capacity change from 0 to 2048 [ 89.703136][ T3824] EXT4-fs: Ignoring removed nobh option [ 89.728143][ T3832] loop4: detected capacity change from 0 to 2048 [ 89.736326][ T3815] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.668: bg 0: block 255: padding at end of block bitmap is not set [ 89.737123][ T3819] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.670: bg 0: block 255: padding at end of block bitmap is not set [ 89.766724][ T3832] EXT4-fs: Ignoring removed nobh option [ 89.768091][ T3822] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.780858][ T3822] System zones: 0-7 [ 89.802241][ T3818] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.669: bg 0: block 255: padding at end of block bitmap is not set [ 89.817815][ T3824] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.826249][ T3824] System zones: 0-7 [ 89.833120][ T3823] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.671: bg 0: block 255: padding at end of block bitmap is not set [ 89.847653][ T3832] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.848595][ T3840] loop6: detected capacity change from 0 to 2048 [ 89.863134][ T3840] EXT4-fs: Ignoring removed nobh option [ 89.872914][ T3832] System zones: 0-7 [ 89.878376][ T3831] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.672: bg 0: block 255: padding at end of block bitmap is not set [ 89.901800][ T3840] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 89.924197][ T3840] System zones: 0-7 [ 89.935875][ T3844] loop2: detected capacity change from 0 to 2048 [ 89.939910][ T3849] loop1: detected capacity change from 0 to 2048 [ 89.944049][ T3844] EXT4-fs: Ignoring removed nobh option [ 89.956163][ T3849] EXT4-fs: Ignoring removed nobh option [ 89.971676][ T3852] loop5: detected capacity change from 0 to 2048 [ 89.979699][ T3852] EXT4-fs: Ignoring removed nobh option [ 89.986435][ T3839] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.673: bg 0: block 255: padding at end of block bitmap is not set [ 90.004098][ T3844] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.016546][ T3844] System zones: 0-7 [ 90.021624][ T3852] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.031912][ T3852] System zones: 0-7 [ 90.040621][ T3858] loop4: detected capacity change from 0 to 2048 [ 90.043832][ T3851] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.675: bg 0: block 255: padding at end of block bitmap is not set [ 90.050731][ T3858] EXT4-fs: Ignoring removed nobh option [ 90.069111][ T3849] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.077697][ T3849] System zones: 0-7 [ 90.083709][ T3848] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.676: bg 0: block 255: padding at end of block bitmap is not set [ 90.098760][ T3843] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.674: bg 0: block 255: padding at end of block bitmap is not set [ 90.130549][ T3858] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.145372][ T3858] System zones: 0-7 [ 90.147269][ T3866] loop6: detected capacity change from 0 to 2048 [ 90.156221][ T3866] EXT4-fs: Ignoring removed nobh option [ 90.156594][ T3857] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.677: bg 0: block 255: padding at end of block bitmap is not set [ 90.201537][ T3869] loop2: detected capacity change from 0 to 2048 [ 90.211580][ T3869] EXT4-fs: Ignoring removed nobh option [ 90.237023][ T3872] loop5: detected capacity change from 0 to 2048 [ 90.250657][ T3866] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.266019][ T3872] EXT4-fs: Ignoring removed nobh option [ 90.272321][ T3866] System zones: 0-7 [ 90.276795][ T3877] loop1: detected capacity change from 0 to 2048 [ 90.280943][ T3869] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.283820][ T3877] EXT4-fs: Ignoring removed nobh option [ 90.300251][ T3869] System zones: 0-7 [ 90.306544][ T3868] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.680: bg 0: block 255: padding at end of block bitmap is not set [ 90.310507][ T3865] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.678: bg 0: block 255: padding at end of block bitmap is not set [ 90.349095][ T3872] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.359115][ T3872] System zones: 0-7 [ 90.369099][ T3877] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.385198][ T3882] loop4: detected capacity change from 0 to 2048 [ 90.393424][ T3871] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.679: bg 0: block 255: padding at end of block bitmap is not set [ 90.406839][ T3877] System zones: 0-7 [ 90.408200][ T3882] EXT4-fs: Ignoring removed nobh option [ 90.428684][ T3876] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.681: bg 0: block 255: padding at end of block bitmap is not set [ 90.432773][ T3889] loop2: detected capacity change from 0 to 2048 [ 90.449842][ T3889] EXT4-fs: Ignoring removed nobh option [ 90.497261][ T3893] loop1: detected capacity change from 0 to 2048 [ 90.504689][ T3882] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.508352][ T3893] EXT4-fs: Ignoring removed nobh option [ 90.528800][ T3889] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.542944][ T3896] loop6: detected capacity change from 0 to 2048 [ 90.545512][ T3902] loop5: detected capacity change from 0 to 2048 [ 90.549686][ T3896] EXT4-fs: Ignoring removed nobh option [ 90.563763][ T3889] System zones: 0-7 [ 90.567725][ T3882] System zones: 0-7 [ 90.569748][ T3902] EXT4-fs: Ignoring removed nobh option [ 90.598427][ T3888] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.683: bg 0: block 255: padding at end of block bitmap is not set [ 90.598437][ T3881] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.682: bg 0: block 255: padding at end of block bitmap is not set [ 90.613257][ T3893] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.635647][ T3893] System zones: 0-7 [ 90.635935][ T3896] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.663298][ T3891] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.684: bg 0: block 255: padding at end of block bitmap is not set [ 90.673174][ T3896] System zones: 0-7 [ 90.685896][ T3902] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.701661][ T3902] System zones: 0-7 [ 90.710126][ T3895] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.686: bg 0: block 255: padding at end of block bitmap is not set [ 90.731051][ T3901] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.685: bg 0: block 255: padding at end of block bitmap is not set [ 90.765421][ T3914] loop4: detected capacity change from 0 to 2048 [ 90.772302][ T3914] EXT4-fs: Ignoring removed nobh option [ 90.780736][ T3911] loop2: detected capacity change from 0 to 2048 [ 90.793443][ T3911] EXT4-fs: Ignoring removed nobh option [ 90.807738][ T3917] loop1: detected capacity change from 0 to 2048 [ 90.814480][ T3921] loop5: detected capacity change from 0 to 2048 [ 90.821123][ T3921] EXT4-fs: Ignoring removed nobh option [ 90.827402][ T3911] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.835850][ T3917] EXT4-fs: Ignoring removed nobh option [ 90.844998][ T3914] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.853325][ T3914] System zones: 0-7 [ 90.856431][ T3911] System zones: 0-7 [ 90.859701][ T3912] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.687: bg 0: block 255: padding at end of block bitmap is not set [ 90.887095][ T3926] loop6: detected capacity change from 0 to 2048 [ 90.894050][ T3926] EXT4-fs: Ignoring removed nobh option [ 90.907447][ T3910] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.688: bg 0: block 255: padding at end of block bitmap is not set [ 90.928839][ T3921] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.939133][ T3921] System zones: 0-7 [ 90.948094][ T3920] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.691: bg 0: block 255: padding at end of block bitmap is not set [ 90.956943][ T3932] loop4: detected capacity change from 0 to 2048 [ 90.969461][ T3917] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 90.979838][ T3917] System zones: 0-7 [ 90.985754][ T3932] EXT4-fs: Ignoring removed nobh option [ 90.996428][ T3926] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.002308][ T3938] loop2: detected capacity change from 0 to 2048 [ 91.007954][ T3916] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.689: bg 0: block 255: padding at end of block bitmap is not set [ 91.021557][ T3938] EXT4-fs: Ignoring removed nobh option [ 91.033870][ T3926] System zones: 0-7 [ 91.054040][ T3938] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.069346][ T3919] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.690: bg 0: block 255: padding at end of block bitmap is not set [ 91.079568][ T3938] System zones: 0-7 [ 91.086923][ T3942] loop5: detected capacity change from 0 to 2048 [ 91.089109][ T3932] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.118515][ T3936] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.693: bg 0: block 255: padding at end of block bitmap is not set [ 91.127005][ T3942] EXT4-fs: Ignoring removed nobh option [ 91.140924][ T3932] System zones: 0-7 [ 91.161669][ T3949] loop1: detected capacity change from 0 to 2048 [ 91.172888][ T3949] EXT4-fs: Ignoring removed nobh option [ 91.173740][ T3931] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.692: bg 0: block 255: padding at end of block bitmap is not set [ 91.198845][ T3942] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.206928][ T3952] loop6: detected capacity change from 0 to 2048 [ 91.211836][ T3942] System zones: 0-7 [ 91.215045][ T3952] EXT4-fs: Ignoring removed nobh option [ 91.245129][ T3949] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.254295][ T3941] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.694: bg 0: block 255: padding at end of block bitmap is not set [ 91.267362][ T3949] System zones: 0-7 [ 91.283429][ T3961] loop2: detected capacity change from 0 to 2048 [ 91.290280][ T3961] EXT4-fs: Ignoring removed nobh option [ 91.293089][ T3952] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.305045][ T3948] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.695: bg 0: block 255: padding at end of block bitmap is not set [ 91.312562][ T3952] System zones: 0-7 [ 91.325226][ T3951] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.696: bg 0: block 255: padding at end of block bitmap is not set [ 91.344134][ T3961] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.354142][ T3961] System zones: 0-7 [ 91.366750][ T3966] loop4: detected capacity change from 0 to 2048 [ 91.370462][ T3960] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.697: bg 0: block 255: padding at end of block bitmap is not set [ 91.373974][ T3966] EXT4-fs: Ignoring removed nobh option [ 91.433491][ T3970] loop1: detected capacity change from 0 to 2048 [ 91.445228][ T3972] loop5: detected capacity change from 0 to 2048 [ 91.453785][ T3972] EXT4-fs: Ignoring removed nobh option [ 91.460996][ T3970] EXT4-fs: Ignoring removed nobh option [ 91.483708][ T3966] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.484833][ T3976] loop6: detected capacity change from 0 to 2048 [ 91.500430][ T3976] EXT4-fs: Ignoring removed nobh option [ 91.514956][ T3966] System zones: 0-7 [ 91.522709][ T3970] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.532638][ T3965] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.698: bg 0: block 255: padding at end of block bitmap is not set [ 91.537420][ T3970] System zones: 0-7 [ 91.547407][ T3972] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.560369][ T3969] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.699: bg 0: block 255: padding at end of block bitmap is not set [ 91.561399][ T3980] loop2: detected capacity change from 0 to 2048 [ 91.574806][ T3972] System zones: 0-7 [ 91.584635][ T3980] EXT4-fs: Ignoring removed nobh option [ 91.600683][ T3968] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.700: bg 0: block 255: padding at end of block bitmap is not set [ 91.609206][ T3976] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.623051][ T3980] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.623627][ T3976] System zones: 0-7 [ 91.631399][ T3980] System zones: 0-7 [ 91.646676][ T3975] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.701: bg 0: block 255: padding at end of block bitmap is not set [ 91.688490][ T3979] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.702: bg 0: block 255: padding at end of block bitmap is not set [ 91.689435][ T3993] loop1: detected capacity change from 0 to 2048 [ 91.717162][ T3993] EXT4-fs: Ignoring removed nobh option [ 91.733657][ T3994] loop5: detected capacity change from 0 to 2048 [ 91.743557][ T3994] EXT4-fs: Ignoring removed nobh option [ 91.750914][ T3996] loop4: detected capacity change from 0 to 2048 [ 91.760515][ T3996] EXT4-fs: Ignoring removed nobh option [ 91.772464][ T3993] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.783149][ T3993] System zones: 0-7 [ 91.787535][ T3994] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.796936][ T3994] System zones: 0-7 [ 91.801266][ T3991] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.704: bg 0: block 255: padding at end of block bitmap is not set [ 91.819966][ T3990] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.705: bg 0: block 255: padding at end of block bitmap is not set [ 91.836151][ T3996] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 91.857661][ T3996] System zones: 0-7 [ 91.869751][ T3992] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.703: bg 0: block 255: padding at end of block bitmap is not set [ 91.905358][ T4007] loop6: detected capacity change from 0 to 2048 [ 91.920014][ T4007] EXT4-fs: Ignoring removed nobh option [ 91.935989][ T4010] loop2: detected capacity change from 0 to 2048 [ 91.936003][ T4014] loop4: detected capacity change from 0 to 2048 [ 91.936313][ T4014] EXT4-fs: Ignoring removed nobh option [ 91.956350][ T4010] EXT4-fs: Ignoring removed nobh option [ 91.979153][ T4019] loop1: detected capacity change from 0 to 2048 [ 91.979241][ T4016] loop5: detected capacity change from 0 to 2048 [ 91.987578][ T4014] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.007608][ T4014] System zones: 0-7 [ 92.010274][ T4016] EXT4-fs: Ignoring removed nobh option [ 92.012069][ T4019] EXT4-fs: Ignoring removed nobh option [ 92.023664][ T4013] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.710: bg 0: block 255: padding at end of block bitmap is not set [ 92.040177][ T4007] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.053348][ T4007] System zones: 0-7 [ 92.058582][ T4010] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.067090][ T4010] System zones: 0-7 [ 92.072272][ T4019] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.073261][ T4016] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.080510][ T4019] System zones: [ 92.090747][ T4008] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.707: bg 0: block 255: padding at end of block bitmap is not set [ 92.093862][ T4016] System zones: [ 92.106448][ T4006] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.706: bg 0: block 255: padding at end of block bitmap is not set [ 92.108884][ T4016] 0-7 [ 92.113776][ T4019] 0-7 [ 92.127004][ T4016] [ 92.129749][ T4019] [ 92.142282][ T4018] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.708: bg 0: block 255: padding at end of block bitmap is not set [ 92.142916][ T4012] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.709: bg 0: block 255: padding at end of block bitmap is not set [ 92.217558][ T4035] loop4: detected capacity change from 0 to 2048 [ 92.232154][ T4035] EXT4-fs: Ignoring removed nobh option [ 92.250563][ T4033] loop2: detected capacity change from 0 to 2048 [ 92.259100][ T4039] loop6: detected capacity change from 0 to 2048 [ 92.259908][ T4041] loop5: detected capacity change from 0 to 2048 [ 92.276795][ T4044] loop1: detected capacity change from 0 to 2048 [ 92.283976][ T4044] EXT4-fs: Ignoring removed nobh option [ 92.292553][ T4033] EXT4-fs: Ignoring removed nobh option [ 92.292646][ T4041] EXT4-fs: Ignoring removed nobh option [ 92.304600][ T4039] EXT4-fs: Ignoring removed nobh option [ 92.319477][ T4035] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.328310][ T4035] System zones: 0-7 [ 92.329328][ T4044] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.346905][ T4044] System zones: 0-7 [ 92.355064][ T4031] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.711: bg 0: block 255: padding at end of block bitmap is not set [ 92.363030][ T4039] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.372801][ T4043] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.715: bg 0: block 255: padding at end of block bitmap is not set [ 92.378444][ T4033] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.393389][ T4039] System zones: 0-7 [ 92.399939][ T4041] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.409991][ T4033] System zones: 0-7 [ 92.414714][ T4041] System zones: 0-7 [ 92.421220][ T4038] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.714: bg 0: block 255: padding at end of block bitmap is not set [ 92.445724][ T4037] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.712: bg 0: block 255: padding at end of block bitmap is not set [ 92.469448][ T4032] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.713: bg 0: block 255: padding at end of block bitmap is not set [ 92.500473][ T4060] loop4: detected capacity change from 0 to 2048 [ 92.512386][ T4060] EXT4-fs: Ignoring removed nobh option [ 92.536138][ T4058] loop1: detected capacity change from 0 to 2048 [ 92.544895][ T4058] EXT4-fs: Ignoring removed nobh option [ 92.549037][ T4064] loop5: detected capacity change from 0 to 2048 [ 92.560568][ T4065] loop6: detected capacity change from 0 to 2048 [ 92.567855][ T4065] EXT4-fs: Ignoring removed nobh option [ 92.574850][ T4064] EXT4-fs: Ignoring removed nobh option [ 92.593198][ T4060] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.596966][ T4058] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.602054][ T4065] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.610300][ T4058] System zones: 0-7 [ 92.622843][ T4060] System zones: 0-7 [ 92.623542][ T4056] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.716: bg 0: block 255: padding at end of block bitmap is not set [ 92.630937][ T4065] System zones: [ 92.642642][ T4064] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.657877][ T4064] System zones: 0-7 [ 92.663540][ T4065] 0-7 [ 92.672719][ T4062] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.718: bg 0: block 255: padding at end of block bitmap is not set [ 92.689023][ T4057] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.717: bg 0: block 255: padding at end of block bitmap is not set [ 92.689990][ T4063] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.719: bg 0: block 255: padding at end of block bitmap is not set [ 92.728893][ T4077] loop2: detected capacity change from 0 to 2048 [ 92.737161][ T4077] EXT4-fs: Ignoring removed nobh option [ 92.767857][ T4077] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.791936][ T4077] System zones: 0-7 [ 92.805264][ T4085] loop1: detected capacity change from 0 to 2048 [ 92.828752][ T4081] loop5: detected capacity change from 0 to 2048 [ 92.829629][ T4088] loop6: detected capacity change from 0 to 2048 [ 92.836688][ T4076] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.720: bg 0: block 255: padding at end of block bitmap is not set [ 92.852328][ T4088] EXT4-fs: Ignoring removed nobh option [ 92.863101][ T4085] EXT4-fs: Ignoring removed nobh option [ 92.869288][ T4081] EXT4-fs: Ignoring removed nobh option [ 92.905472][ T4091] loop4: detected capacity change from 0 to 2048 [ 92.912941][ T4088] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.916597][ T4091] EXT4-fs: Ignoring removed nobh option [ 92.921951][ T4088] System zones: 0-7 [ 92.932766][ T4081] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.943779][ T4085] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 92.949871][ T4081] System zones: 0-7 [ 92.952702][ T4087] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.723: bg 0: block 255: padding at end of block bitmap is not set [ 92.970788][ T4085] System zones: 0-7 [ 92.989363][ T4079] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.722: bg 0: block 255: padding at end of block bitmap is not set [ 93.005231][ T4080] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.721: bg 0: block 255: padding at end of block bitmap is not set [ 93.008141][ T4091] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.027932][ T4091] System zones: 0-7 [ 93.040408][ T4100] loop2: detected capacity change from 0 to 2048 [ 93.042535][ T4090] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.724: bg 0: block 255: padding at end of block bitmap is not set [ 93.047314][ T4100] EXT4-fs: Ignoring removed nobh option [ 93.124221][ T4106] loop6: detected capacity change from 0 to 2048 [ 93.130091][ T4112] loop5: detected capacity change from 0 to 2048 [ 93.131398][ T4100] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.146190][ T4116] loop4: detected capacity change from 0 to 2048 [ 93.152130][ T4107] loop1: detected capacity change from 0 to 2048 [ 93.153078][ T4116] EXT4-fs: Ignoring removed nobh option [ 93.166115][ T4100] System zones: 0-7 [ 93.169535][ T4112] EXT4-fs: Ignoring removed nobh option [ 93.170627][ T4107] EXT4-fs: Ignoring removed nobh option [ 93.181404][ T4106] EXT4-fs: Ignoring removed nobh option [ 93.199914][ T4116] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.212932][ T4116] System zones: 0-7 [ 93.218558][ T4106] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.227163][ T4106] System zones: 0-7 [ 93.227911][ T4099] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.725: bg 0: block 255: padding at end of block bitmap is not set [ 93.231065][ T4107] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.249247][ T4112] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.268939][ T4112] System zones: 0-7 [ 93.273371][ T4104] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.727: bg 0: block 255: padding at end of block bitmap is not set [ 93.274133][ T4113] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.729: bg 0: block 255: padding at end of block bitmap is not set [ 93.288632][ T4107] System zones: 0-7 [ 93.306388][ T4110] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.726: bg 0: block 255: padding at end of block bitmap is not set [ 93.325004][ T4105] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.728: bg 0: block 255: padding at end of block bitmap is not set 2025/11/08 17:04:02 executed programs: 723 [ 93.377241][ T4130] loop6: detected capacity change from 0 to 2048 [ 93.385405][ T4130] EXT4-fs: Ignoring removed nobh option [ 93.402795][ T4129] loop5: detected capacity change from 0 to 2048 [ 93.417964][ T4132] loop2: detected capacity change from 0 to 2048 [ 93.427364][ T4129] EXT4-fs: Ignoring removed nobh option [ 93.435309][ T4130] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.436093][ T4132] EXT4-fs: Ignoring removed nobh option [ 93.450218][ T4141] loop4: detected capacity change from 0 to 2048 [ 93.456963][ T4141] EXT4-fs: Ignoring removed nobh option [ 93.463217][ T4130] System zones: 0-7 [ 93.474185][ T4136] loop1: detected capacity change from 0 to 2048 [ 93.489629][ T4136] EXT4-fs: Ignoring removed nobh option [ 93.499788][ T4126] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.730: bg 0: block 255: padding at end of block bitmap is not set [ 93.519202][ T4129] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.530126][ T4141] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.538995][ T4141] System zones: 0-7 [ 93.542980][ T4132] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.552772][ T4129] System zones: 0-7 [ 93.557547][ T4136] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.566114][ T4132] System zones: 0-7 [ 93.579981][ T4127] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.732: bg 0: block 255: padding at end of block bitmap is not set [ 93.583797][ T4136] System zones: [ 93.595239][ T4137] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.733: bg 0: block 255: padding at end of block bitmap is not set [ 93.595326][ T4136] 0-7 [ 93.624904][ T4152] loop6: detected capacity change from 0 to 2048 [ 93.631664][ T4152] EXT4-fs: Ignoring removed nobh option [ 93.635212][ T4128] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.731: bg 0: block 255: padding at end of block bitmap is not set [ 93.657428][ T4135] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.734: bg 0: block 255: padding at end of block bitmap is not set [ 93.691020][ T4152] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.704435][ T4152] System zones: 0-7 [ 93.709095][ T4159] loop4: detected capacity change from 0 to 2048 [ 93.717155][ T4157] loop2: detected capacity change from 0 to 2048 [ 93.723626][ T4159] EXT4-fs: Ignoring removed nobh option [ 93.724451][ T4151] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.735: bg 0: block 255: padding at end of block bitmap is not set [ 93.734487][ T4157] EXT4-fs: Ignoring removed nobh option [ 93.786027][ T4164] loop5: detected capacity change from 0 to 2048 [ 93.800490][ T4167] loop1: detected capacity change from 0 to 2048 [ 93.804860][ T4159] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.807449][ T4164] EXT4-fs: Ignoring removed nobh option [ 93.821198][ T4157] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.821589][ T4167] EXT4-fs: Ignoring removed nobh option [ 93.836385][ T4159] System zones: 0-7 [ 93.840388][ T4157] System zones: 0-7 [ 93.843655][ T4154] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.737: bg 0: block 255: padding at end of block bitmap is not set [ 93.865615][ T4156] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.736: bg 0: block 255: padding at end of block bitmap is not set [ 93.884972][ T4173] loop6: detected capacity change from 0 to 2048 [ 93.892084][ T4164] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.892583][ T4173] EXT4-fs: Ignoring removed nobh option [ 93.900243][ T4164] System zones: 0-7 [ 93.915453][ T4163] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.738: bg 0: block 255: padding at end of block bitmap is not set [ 93.923386][ T4173] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.934755][ T4167] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 93.951646][ T4173] System zones: 0-7 [ 93.955035][ T4167] System zones: 0-7 [ 93.963185][ T4172] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.740: bg 0: block 255: padding at end of block bitmap is not set [ 94.005312][ T4182] loop2: detected capacity change from 0 to 2048 [ 94.012975][ T4182] EXT4-fs: Ignoring removed nobh option [ 94.021129][ T4185] loop4: detected capacity change from 0 to 2048 [ 94.028126][ T4185] EXT4-fs: Ignoring removed nobh option [ 94.050332][ T4188] loop5: detected capacity change from 0 to 2048 [ 94.057397][ T4188] EXT4-fs: Ignoring removed nobh option [ 94.086168][ T4188] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.097584][ T4188] System zones: 0-7 [ 94.103372][ T4182] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.112948][ T4185] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.121187][ T4185] System zones: 0-7 [ 94.121809][ T4196] loop6: detected capacity change from 0 to 2048 [ 94.132909][ T4182] System zones: 0-7 [ 94.137271][ T4187] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.743: bg 0: block 255: padding at end of block bitmap is not set [ 94.143885][ T4199] loop1: detected capacity change from 0 to 2048 [ 94.152302][ T4196] EXT4-fs: Ignoring removed nobh option [ 94.164041][ T4181] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.742: bg 0: block 255: padding at end of block bitmap is not set [ 94.178037][ T4199] EXT4-fs: Ignoring removed nobh option [ 94.180673][ T4184] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.741: bg 0: block 255: padding at end of block bitmap is not set [ 94.240777][ T4196] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.249566][ T4199] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.259379][ T4199] System zones: 0-7 [ 94.263412][ T4212] loop2: detected capacity change from 0 to 2048 [ 94.263447][ T4196] System zones: 0-7 [ 94.270845][ T4204] loop5: detected capacity change from 0 to 2048 [ 94.283375][ T4195] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.744: bg 0: block 255: padding at end of block bitmap is not set [ 94.289689][ T4213] loop4: detected capacity change from 0 to 2048 [ 94.304389][ T4213] EXT4-fs: Ignoring removed nobh option [ 94.310568][ T4212] EXT4-fs: Ignoring removed nobh option [ 94.317238][ T4204] EXT4-fs: Ignoring removed nobh option [ 94.334462][ T4192] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.745: bg 0: block 255: padding at end of block bitmap is not set [ 94.368218][ T4213] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.377393][ T4212] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.378430][ T4213] System zones: 0-7 [ 94.388065][ T4212] System zones: 0-7 [ 94.391537][ T4211] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.748: bg 0: block 255: padding at end of block bitmap is not set [ 94.393432][ T4204] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.393486][ T4204] System zones: 0-7 [ 94.443533][ T4203] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.746: bg 0: block 255: padding at end of block bitmap is not set [ 94.463108][ T4210] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.747: bg 0: block 255: padding at end of block bitmap is not set [ 94.467483][ T4223] loop6: detected capacity change from 0 to 2048 [ 94.486568][ T4223] EXT4-fs: Ignoring removed nobh option [ 94.498223][ T4226] loop4: detected capacity change from 0 to 2048 [ 94.501610][ T4229] loop1: detected capacity change from 0 to 2048 [ 94.508941][ T4226] EXT4-fs: Ignoring removed nobh option [ 94.521308][ T4229] EXT4-fs: Ignoring removed nobh option [ 94.540548][ T4226] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.549662][ T4226] System zones: 0-7 [ 94.550035][ T4223] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.569994][ T4223] System zones: 0-7 [ 94.575004][ T4225] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.751: bg 0: block 255: padding at end of block bitmap is not set [ 94.592961][ T4235] loop5: detected capacity change from 0 to 2048 [ 94.600503][ T4229] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.618800][ T4235] EXT4-fs: Ignoring removed nobh option [ 94.632295][ T4222] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.749: bg 0: block 255: padding at end of block bitmap is not set [ 94.634838][ T4241] loop2: detected capacity change from 0 to 2048 [ 94.649563][ T4229] System zones: [ 94.656610][ T4241] EXT4-fs: Ignoring removed nobh option [ 94.663524][ T4229] 0-7 [ 94.678038][ T4228] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.750: bg 0: block 255: padding at end of block bitmap is not set [ 94.682323][ T4241] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.703047][ T4235] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.709669][ T4241] System zones: 0-7 [ 94.712740][ T4235] System zones: 0-7 [ 94.723029][ T4234] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.752: bg 0: block 255: padding at end of block bitmap is not set [ 94.745776][ T4239] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.753: bg 0: block 255: padding at end of block bitmap is not set [ 94.799720][ T4248] loop4: detected capacity change from 0 to 2048 [ 94.819733][ T4248] EXT4-fs: Ignoring removed nobh option [ 94.829350][ T4252] loop1: detected capacity change from 0 to 2048 [ 94.842950][ T4253] loop6: detected capacity change from 0 to 2048 [ 94.843488][ T4252] EXT4-fs: Ignoring removed nobh option [ 94.863936][ T4260] loop2: detected capacity change from 0 to 2048 [ 94.864214][ T4257] loop5: detected capacity change from 0 to 2048 [ 94.870790][ T4253] EXT4-fs: Ignoring removed nobh option [ 94.882813][ T4248] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.883194][ T4260] EXT4-fs: Ignoring removed nobh option [ 94.898426][ T4257] EXT4-fs: Ignoring removed nobh option [ 94.905006][ T4248] System zones: 0-7 [ 94.918721][ T4252] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.921841][ T4253] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 94.927190][ T4252] System zones: 0-7 [ 94.943067][ T4247] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.754: bg 0: block 255: padding at end of block bitmap is not set [ 94.954812][ T4250] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.755: bg 0: block 255: padding at end of block bitmap is not set [ 94.957996][ T4253] System zones: 0-7 [ 94.977930][ T4251] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.756: bg 0: block 255: padding at end of block bitmap is not set [ 94.992502][ T4257] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.001003][ T4257] System zones: 0-7 [ 95.003670][ T4260] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.008306][ T4254] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.757: bg 0: block 255: padding at end of block bitmap is not set [ 95.021797][ T4260] System zones: 0-7 [ 95.038457][ T4259] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.758: bg 0: block 255: padding at end of block bitmap is not set [ 95.085596][ T4273] loop4: detected capacity change from 0 to 2048 [ 95.100287][ T4276] loop6: detected capacity change from 0 to 2048 [ 95.107187][ T4273] EXT4-fs: Ignoring removed nobh option [ 95.112853][ T4276] EXT4-fs: Ignoring removed nobh option [ 95.147909][ T4279] loop1: detected capacity change from 0 to 2048 [ 95.154851][ T4273] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.155262][ T4279] EXT4-fs: Ignoring removed nobh option [ 95.174601][ T4283] loop5: detected capacity change from 0 to 2048 [ 95.185593][ T4273] System zones: 0-7 [ 95.191492][ T4283] EXT4-fs: Ignoring removed nobh option [ 95.192222][ T4272] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.759: bg 0: block 255: padding at end of block bitmap is not set [ 95.212464][ T4276] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.221648][ T4276] System zones: 0-7 [ 95.239024][ T4275] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.761: bg 0: block 255: padding at end of block bitmap is not set [ 95.254805][ T4279] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.264635][ T4288] loop2: detected capacity change from 0 to 2048 [ 95.266830][ T4279] System zones: 0-7 [ 95.279876][ T4288] EXT4-fs: Ignoring removed nobh option [ 95.298606][ T4283] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.312625][ T4278] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.760: bg 0: block 255: padding at end of block bitmap is not set [ 95.318666][ T4288] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.327459][ T4283] System zones: 0-7 [ 95.346182][ T4300] loop6: detected capacity change from 0 to 2048 [ 95.346708][ T4295] loop4: detected capacity change from 0 to 2048 [ 95.353211][ T4300] EXT4-fs: Ignoring removed nobh option [ 95.359157][ T4288] System zones: [ 95.365570][ T4295] EXT4-fs: Ignoring removed nobh option [ 95.375529][ T4288] 0-7 [ 95.385595][ T4287] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.763: bg 0: block 255: padding at end of block bitmap is not set [ 95.431293][ T4281] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.762: bg 0: block 255: padding at end of block bitmap is not set [ 95.437136][ T4304] loop1: detected capacity change from 0 to 2048 [ 95.456054][ T4300] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.461940][ T4304] EXT4-fs: Ignoring removed nobh option [ 95.465021][ T4295] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.486499][ T4311] loop2: detected capacity change from 0 to 2048 [ 95.494424][ T4311] EXT4-fs: Ignoring removed nobh option [ 95.500350][ T4300] System zones: 0-7 [ 95.505505][ T4295] System zones: 0-7 [ 95.523513][ T4298] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.765: bg 0: block 255: padding at end of block bitmap is not set [ 95.535532][ T4304] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.546491][ T4304] System zones: 0-7 [ 95.548414][ T4311] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.553860][ T4294] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.764: bg 0: block 255: padding at end of block bitmap is not set [ 95.573605][ T4311] System zones: 0-7 [ 95.579288][ T4310] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.767: bg 0: block 255: padding at end of block bitmap is not set [ 95.593456][ T4303] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.766: bg 0: block 255: padding at end of block bitmap is not set [ 95.603012][ T4317] loop5: detected capacity change from 0 to 2048 [ 95.616331][ T4317] EXT4-fs: Ignoring removed nobh option [ 95.662821][ T4323] loop6: detected capacity change from 0 to 2048 [ 95.667273][ T4325] loop1: detected capacity change from 0 to 2048 [ 95.669593][ T4323] EXT4-fs: Ignoring removed nobh option [ 95.684569][ T4325] EXT4-fs: Ignoring removed nobh option [ 95.697774][ T4317] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.713751][ T4331] loop2: detected capacity change from 0 to 2048 [ 95.720728][ T4331] EXT4-fs: Ignoring removed nobh option [ 95.726963][ T4317] System zones: 0-7 [ 95.736982][ T4315] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.768: bg 0: block 255: padding at end of block bitmap is not set [ 95.761243][ T4325] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.770281][ T4323] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.770284][ T4331] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.770339][ T4331] System zones: [ 95.780309][ T4325] System zones: [ 95.786841][ T4323] System zones: [ 95.790376][ T4325] 0-7 [ 95.796899][ T4323] 0-7 [ 95.797482][ T4325] [ 95.800118][ T4323] [ 95.814665][ T4322] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.770: bg 0: block 255: padding at end of block bitmap is not set [ 95.826622][ T4332] loop4: detected capacity change from 0 to 2048 [ 95.829401][ T4331] 0-7 [ 95.844167][ T4321] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.769: bg 0: block 255: padding at end of block bitmap is not set [ 95.852487][ T4332] EXT4-fs: Ignoring removed nobh option [ 95.867264][ T4331] [ 95.882204][ T4329] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.772: bg 0: block 255: padding at end of block bitmap is not set [ 95.898583][ T4332] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 95.914599][ T4332] System zones: 0-7 [ 95.930166][ T4344] loop5: detected capacity change from 0 to 2048 [ 95.937021][ T4344] EXT4-fs: Ignoring removed nobh option [ 95.949623][ T4330] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.771: bg 0: block 255: padding at end of block bitmap is not set [ 95.989931][ T4347] loop1: detected capacity change from 0 to 2048 [ 95.993710][ T4350] loop2: detected capacity change from 0 to 2048 [ 96.004017][ T4347] EXT4-fs: Ignoring removed nobh option [ 96.009684][ T4344] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.018931][ T4344] System zones: 0-7 [ 96.032489][ T4350] EXT4-fs: Ignoring removed nobh option [ 96.043406][ T4354] loop6: detected capacity change from 0 to 2048 [ 96.046771][ T4343] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.773: bg 0: block 255: padding at end of block bitmap is not set [ 96.056733][ T4354] EXT4-fs: Ignoring removed nobh option [ 96.064971][ T4347] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.082998][ T4347] System zones: 0-7 [ 96.088311][ T4350] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.097952][ T4350] System zones: 0-7 [ 96.103561][ T4349] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.776: bg 0: block 255: padding at end of block bitmap is not set [ 96.118398][ T4354] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.120361][ T4359] loop4: detected capacity change from 0 to 2048 [ 96.126672][ T4354] System zones: 0-7 [ 96.134819][ T4346] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.774: bg 0: block 255: padding at end of block bitmap is not set [ 96.141157][ T4359] EXT4-fs: Ignoring removed nobh option [ 96.157649][ T4353] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.775: bg 0: block 255: padding at end of block bitmap is not set [ 96.191340][ T4359] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.222887][ T4359] System zones: 0-7 [ 96.225707][ T4370] loop5: detected capacity change from 0 to 2048 [ 96.249454][ T4370] EXT4-fs: Ignoring removed nobh option [ 96.256298][ T4373] loop2: detected capacity change from 0 to 2048 [ 96.263106][ T4373] EXT4-fs: Ignoring removed nobh option [ 96.269425][ T4358] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.777: bg 0: block 255: padding at end of block bitmap is not set [ 96.270207][ T4376] loop6: detected capacity change from 0 to 2048 [ 96.291061][ T4376] EXT4-fs: Ignoring removed nobh option [ 96.293455][ T4379] loop1: detected capacity change from 0 to 2048 [ 96.303823][ T4373] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.313387][ T4379] EXT4-fs: Ignoring removed nobh option [ 96.313730][ T4373] System zones: 0-7 [ 96.329116][ T4370] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.339413][ T4372] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.779: bg 0: block 255: padding at end of block bitmap is not set [ 96.356256][ T4370] System zones: 0-7 [ 96.374968][ T4367] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.778: bg 0: block 255: padding at end of block bitmap is not set [ 96.390021][ T4376] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.405339][ T4379] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.411568][ T4389] loop4: detected capacity change from 0 to 2048 [ 96.414795][ T4376] System zones: 0-7 [ 96.425377][ T4389] EXT4-fs: Ignoring removed nobh option [ 96.436824][ T4379] System zones: 0-7 [ 96.451238][ T4375] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.781: bg 0: block 255: padding at end of block bitmap is not set [ 96.466380][ T4378] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.780: bg 0: block 255: padding at end of block bitmap is not set [ 96.489673][ T4389] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.498266][ T4389] System zones: 0-7 [ 96.514832][ T4388] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.782: bg 0: block 255: padding at end of block bitmap is not set [ 96.517110][ T4395] loop2: detected capacity change from 0 to 2048 [ 96.545414][ T4395] EXT4-fs: Ignoring removed nobh option [ 96.575258][ T4398] loop5: detected capacity change from 0 to 2048 [ 96.582358][ T4400] loop1: detected capacity change from 0 to 2048 [ 96.586476][ T4405] loop6: detected capacity change from 0 to 2048 [ 96.605237][ T4405] EXT4-fs: Ignoring removed nobh option [ 96.605885][ T4400] EXT4-fs: Ignoring removed nobh option [ 96.612446][ T4398] EXT4-fs: Ignoring removed nobh option [ 96.617825][ T4395] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.633830][ T4405] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.643098][ T4405] System zones: 0-7 [ 96.649112][ T4404] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.786: bg 0: block 255: padding at end of block bitmap is not set [ 96.650000][ T4395] System zones: [ 96.675963][ T4408] loop4: detected capacity change from 0 to 2048 [ 96.686977][ T4400] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.691569][ T4395] 0-7 [ 96.695212][ T4398] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.695408][ T4395] [ 96.697909][ T4398] System zones: [ 96.719440][ T4408] EXT4-fs: Ignoring removed nobh option [ 96.729079][ T4400] System zones: 0-7 [ 96.733068][ T4398] 0-7 [ 96.733666][ T4394] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.783: bg 0: block 255: padding at end of block bitmap is not set [ 96.752250][ T4399] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.785: bg 0: block 255: padding at end of block bitmap is not set [ 96.778299][ T4397] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.784: bg 0: block 255: padding at end of block bitmap is not set [ 96.783653][ T4418] loop6: detected capacity change from 0 to 2048 [ 96.799326][ T4418] EXT4-fs: Ignoring removed nobh option [ 96.821540][ T4422] loop2: detected capacity change from 0 to 2048 [ 96.829906][ T4422] EXT4-fs: Ignoring removed nobh option [ 96.836397][ T4418] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.836403][ T4408] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.836454][ T4408] System zones: [ 96.853947][ T4418] System zones: 0-7 [ 96.863969][ T4417] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.788: bg 0: block 255: padding at end of block bitmap is not set [ 96.878696][ T4408] 0-7 [ 96.899692][ T4422] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.905090][ T4407] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.787: bg 0: block 255: padding at end of block bitmap is not set [ 96.917425][ T4422] System zones: 0-7 [ 96.930601][ T4428] loop1: detected capacity change from 0 to 2048 [ 96.938166][ T4421] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.789: bg 0: block 255: padding at end of block bitmap is not set [ 96.955038][ T4428] EXT4-fs: Ignoring removed nobh option [ 96.988578][ T4428] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 96.997392][ T4436] loop6: detected capacity change from 0 to 2048 [ 97.004874][ T4436] EXT4-fs: Ignoring removed nobh option [ 97.012386][ T4428] System zones: 0-7 [ 97.029552][ T4427] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.790: bg 0: block 255: padding at end of block bitmap is not set [ 97.045287][ T4441] loop4: detected capacity change from 0 to 2048 [ 97.052039][ T4441] EXT4-fs: Ignoring removed nobh option [ 97.061384][ T4433] loop5: detected capacity change from 0 to 2048 [ 97.068162][ T4436] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.068564][ T4433] EXT4-fs: Ignoring removed nobh option [ 97.085315][ T4436] System zones: 0-7 [ 97.090716][ T4441] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.102431][ T4441] System zones: 0-7 [ 97.112748][ T4446] loop2: detected capacity change from 0 to 2048 [ 97.112838][ T4433] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.119689][ T4446] EXT4-fs: Ignoring removed nobh option [ 97.133522][ T4440] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.793: bg 0: block 255: padding at end of block bitmap is not set [ 97.148981][ T4433] System zones: 0-7 [ 97.179897][ T4453] loop1: detected capacity change from 0 to 2048 [ 97.187100][ T4435] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.792: bg 0: block 255: padding at end of block bitmap is not set [ 97.187584][ T4453] EXT4-fs: Ignoring removed nobh option [ 97.204767][ T4432] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.791: bg 0: block 255: padding at end of block bitmap is not set [ 97.229873][ T4446] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.238591][ T4446] System zones: 0-7 [ 97.251675][ T4458] loop4: detected capacity change from 0 to 2048 [ 97.258744][ T4458] EXT4-fs: Ignoring removed nobh option [ 97.267748][ T4453] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.268062][ T4443] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.794: bg 0: block 255: padding at end of block bitmap is not set [ 97.296069][ T4453] System zones: 0-7 [ 97.312721][ T4458] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.320567][ T4463] loop6: detected capacity change from 0 to 2048 [ 97.328223][ T4458] System zones: 0-7 [ 97.332635][ T4463] EXT4-fs: Ignoring removed nobh option [ 97.338731][ T4452] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.795: bg 0: block 255: padding at end of block bitmap is not set [ 97.356043][ T4466] loop5: detected capacity change from 0 to 2048 [ 97.365978][ T4457] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.796: bg 0: block 255: padding at end of block bitmap is not set [ 97.388170][ T4466] EXT4-fs: Ignoring removed nobh option [ 97.405854][ T4471] loop2: detected capacity change from 0 to 2048 [ 97.413578][ T4463] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.423668][ T4463] System zones: 0-7 [ 97.428599][ T4471] EXT4-fs: Ignoring removed nobh option [ 97.435431][ T4462] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.798: bg 0: block 255: padding at end of block bitmap is not set [ 97.465380][ T4477] loop1: detected capacity change from 0 to 2048 [ 97.472693][ T4466] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.476646][ T4477] EXT4-fs: Ignoring removed nobh option [ 97.487144][ T4471] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.492715][ T4466] System zones: 0-7 [ 97.504578][ T4471] System zones: 0-7 [ 97.510763][ T4465] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.797: bg 0: block 255: padding at end of block bitmap is not set [ 97.510771][ T4470] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.799: bg 0: block 255: padding at end of block bitmap is not set [ 97.568009][ T4477] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.577253][ T4490] loop2: detected capacity change from 0 to 2048 [ 97.584478][ T4490] EXT4-fs: Ignoring removed nobh option [ 97.592980][ T4483] loop4: detected capacity change from 0 to 2048 [ 97.600049][ T4483] EXT4-fs: Ignoring removed nobh option [ 97.609116][ T4477] System zones: 0-7 [ 97.624547][ T4489] loop6: detected capacity change from 0 to 2048 [ 97.631197][ T4476] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.800: bg 0: block 255: padding at end of block bitmap is not set [ 97.636258][ T4489] EXT4-fs: Ignoring removed nobh option [ 97.652527][ T4490] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.658966][ T4494] loop5: detected capacity change from 0 to 2048 [ 97.667869][ T4494] EXT4-fs: Ignoring removed nobh option [ 97.674417][ T4490] System zones: 0-7 [ 97.685423][ T4483] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.695194][ T4489] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.705231][ T4483] System zones: 0-7 [ 97.714385][ T4487] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.802: bg 0: block 255: padding at end of block bitmap is not set [ 97.715707][ T4481] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.801: bg 0: block 255: padding at end of block bitmap is not set [ 97.729622][ T4489] System zones: 0-7 [ 97.750510][ T4494] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.758832][ T4494] System zones: 0-7 [ 97.766872][ T4488] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.803: bg 0: block 255: padding at end of block bitmap is not set [ 97.785925][ T4493] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.804: bg 0: block 255: padding at end of block bitmap is not set [ 97.818992][ T4506] loop1: detected capacity change from 0 to 2048 [ 97.825905][ T4506] EXT4-fs: Ignoring removed nobh option [ 97.859158][ T4509] loop2: detected capacity change from 0 to 2048 [ 97.877635][ T4509] EXT4-fs: Ignoring removed nobh option [ 97.883765][ T4512] loop4: detected capacity change from 0 to 2048 [ 97.890445][ T4512] EXT4-fs: Ignoring removed nobh option [ 97.893468][ T4515] loop6: detected capacity change from 0 to 2048 [ 97.908989][ T4519] loop5: detected capacity change from 0 to 2048 [ 97.916079][ T4506] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.924352][ T4506] System zones: 0-7 [ 97.929605][ T4515] EXT4-fs: Ignoring removed nobh option [ 97.935762][ T4505] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.805: bg 0: block 255: padding at end of block bitmap is not set [ 97.950723][ T4519] EXT4-fs: Ignoring removed nobh option [ 97.964626][ T4509] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.979432][ T4519] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.994299][ T4512] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 97.995698][ T4509] System zones: 0-7 [ 98.009591][ T4519] System zones: 0-7 [ 98.014653][ T4512] System zones: 0-7 [ 98.021168][ T4518] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.809: bg 0: block 255: padding at end of block bitmap is not set [ 98.031216][ T4515] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.036402][ T4511] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.807: bg 0: block 255: padding at end of block bitmap is not set [ 98.045014][ T4507] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.806: bg 0: block 255: padding at end of block bitmap is not set [ 98.059552][ T4515] System zones: 0-7 [ 98.101568][ T4514] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.808: bg 0: block 255: padding at end of block bitmap is not set [ 98.119412][ T4529] loop1: detected capacity change from 0 to 2048 [ 98.128163][ T4529] EXT4-fs: Ignoring removed nobh option [ 98.137400][ T4535] loop5: detected capacity change from 0 to 2048 [ 98.146198][ T4535] EXT4-fs: Ignoring removed nobh option [ 98.164011][ T4538] loop4: detected capacity change from 0 to 2048 [ 98.178548][ T4542] loop2: detected capacity change from 0 to 2048 [ 98.185501][ T4538] EXT4-fs: Ignoring removed nobh option [ 98.190607][ T4544] loop6: detected capacity change from 0 to 2048 [ 98.199237][ T4542] EXT4-fs: Ignoring removed nobh option [ 98.205899][ T4529] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.214427][ T4544] EXT4-fs: Ignoring removed nobh option [ 98.214734][ T4535] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.242094][ T4542] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.250270][ T4542] System zones: 0-7 [ 98.255372][ T4529] System zones: 0-7 [ 98.255870][ T4538] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.261153][ T4535] System zones: [ 98.268396][ T4525] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.810: bg 0: block 255: padding at end of block bitmap is not set [ 98.287845][ T4535] 0-7 [ 98.290736][ T4538] System zones: 0-7 [ 98.298615][ T4534] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.811: bg 0: block 255: padding at end of block bitmap is not set [ 98.314352][ T4537] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.812: bg 0: block 255: padding at end of block bitmap is not set [ 98.326273][ T4540] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.813: bg 0: block 255: padding at end of block bitmap is not set [ 98.344036][ T4544] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.354739][ T4544] System zones: 0-7 [ 98.364128][ T4541] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.814: bg 0: block 255: padding at end of block bitmap is not set [ 98.400226][ T4561] loop5: detected capacity change from 0 to 2048 [ 98.400226][ T4559] loop1: detected capacity change from 0 to 2048 2025/11/08 17:04:07 executed programs: 808 [ 98.400562][ T4559] EXT4-fs: Ignoring removed nobh option [ 98.422693][ T4564] loop4: detected capacity change from 0 to 2048 [ 98.441131][ T4567] loop2: detected capacity change from 0 to 2048 [ 98.449567][ T4561] EXT4-fs: Ignoring removed nobh option [ 98.458077][ T4564] EXT4-fs: Ignoring removed nobh option [ 98.489385][ T4567] EXT4-fs: Ignoring removed nobh option [ 98.496766][ T4559] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.512843][ T4559] System zones: 0-7 [ 98.513045][ T4561] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.526897][ T4561] System zones: 0-7 [ 98.537825][ T4557] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.816: bg 0: block 255: padding at end of block bitmap is not set [ 98.538672][ T4572] loop6: detected capacity change from 0 to 2048 [ 98.559649][ T4572] EXT4-fs: Ignoring removed nobh option [ 98.567326][ T4558] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.815: bg 0: block 255: padding at end of block bitmap is not set [ 98.574403][ T4564] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.598745][ T4567] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.607094][ T4572] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.614220][ T4564] System zones: 0-7 [ 98.622662][ T4567] System zones: 0-7 [ 98.630756][ T4572] System zones: 0-7 [ 98.648294][ T4563] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.817: bg 0: block 255: padding at end of block bitmap is not set [ 98.671672][ T4583] loop5: detected capacity change from 0 to 2048 [ 98.676678][ T4586] loop1: detected capacity change from 0 to 2048 [ 98.678944][ T4571] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.819: bg 0: block 255: padding at end of block bitmap is not set [ 98.685332][ T4566] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.818: bg 0: block 255: padding at end of block bitmap is not set [ 98.704622][ T4583] EXT4-fs: Ignoring removed nobh option [ 98.719534][ T4586] EXT4-fs: Ignoring removed nobh option [ 98.761597][ T4583] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.771885][ T4583] System zones: 0-7 [ 98.777809][ T4586] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.779586][ T4582] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.820: bg 0: block 255: padding at end of block bitmap is not set [ 98.801888][ T4586] System zones: 0-7 [ 98.807667][ T4585] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.821: bg 0: block 255: padding at end of block bitmap is not set [ 98.815669][ T4592] loop2: detected capacity change from 0 to 2048 [ 98.839902][ T4597] loop6: detected capacity change from 0 to 2048 [ 98.850891][ T4592] EXT4-fs: Ignoring removed nobh option [ 98.855867][ T4590] loop4: detected capacity change from 0 to 2048 [ 98.868219][ T4597] EXT4-fs: Ignoring removed nobh option [ 98.877489][ T4590] EXT4-fs: Ignoring removed nobh option [ 98.897411][ T4597] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.906665][ T4597] System zones: 0-7 [ 98.910969][ T4592] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.920157][ T4592] System zones: 0-7 [ 98.933646][ T4591] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.824: bg 0: block 255: padding at end of block bitmap is not set [ 98.949016][ T4594] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.823: bg 0: block 255: padding at end of block bitmap is not set [ 98.953739][ T4590] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 98.971690][ T4590] System zones: 0-7 [ 98.982654][ T4589] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.822: bg 0: block 255: padding at end of block bitmap is not set [ 99.009334][ T4610] loop1: detected capacity change from 0 to 2048 [ 99.040145][ T4613] loop5: detected capacity change from 0 to 2048 [ 99.047409][ T4610] EXT4-fs: Ignoring removed nobh option [ 99.049627][ T4613] EXT4-fs: Ignoring removed nobh option [ 99.062021][ T4616] loop2: detected capacity change from 0 to 2048 [ 99.071350][ T4616] EXT4-fs: Ignoring removed nobh option [ 99.080421][ T4619] loop6: detected capacity change from 0 to 2048 [ 99.091539][ T4619] EXT4-fs: Ignoring removed nobh option [ 99.103745][ T4622] loop4: detected capacity change from 0 to 2048 [ 99.117087][ T4613] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.117803][ T4622] EXT4-fs: Ignoring removed nobh option [ 99.126392][ T4616] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.140302][ T4613] System zones: 0-7 [ 99.142175][ T4610] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.145846][ T4616] System zones: 0-7 [ 99.157090][ T4610] System zones: 0-7 [ 99.162810][ T4612] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.825: bg 0: block 255: padding at end of block bitmap is not set [ 99.178008][ T4619] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.186952][ T4619] System zones: 0-7 [ 99.194036][ T4609] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.826: bg 0: block 255: padding at end of block bitmap is not set [ 99.195659][ T4622] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.211958][ T4618] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.828: bg 0: block 255: padding at end of block bitmap is not set [ 99.231244][ T4622] System zones: 0-7 [ 99.237320][ T4621] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.829: bg 0: block 255: padding at end of block bitmap is not set [ 99.255875][ T4615] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.827: bg 0: block 255: padding at end of block bitmap is not set [ 99.310039][ T4635] loop5: detected capacity change from 0 to 2048 [ 99.326052][ T4638] loop1: detected capacity change from 0 to 2048 [ 99.334625][ T4638] EXT4-fs: Ignoring removed nobh option [ 99.340921][ T4635] EXT4-fs: Ignoring removed nobh option [ 99.362532][ T4635] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.366780][ T4644] loop2: detected capacity change from 0 to 2048 [ 99.378077][ T4644] EXT4-fs: Ignoring removed nobh option [ 99.381111][ T4638] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.385494][ T4642] loop4: detected capacity change from 0 to 2048 [ 99.399145][ T4642] EXT4-fs: Ignoring removed nobh option [ 99.405801][ T4635] System zones: 0-7 [ 99.411774][ T4638] System zones: 0-7 [ 99.412037][ T4644] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.421344][ T4647] loop6: detected capacity change from 0 to 2048 [ 99.425255][ T4634] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.830: bg 0: block 255: padding at end of block bitmap is not set [ 99.430884][ T4637] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.831: bg 0: block 255: padding at end of block bitmap is not set [ 99.445006][ T4647] EXT4-fs: Ignoring removed nobh option [ 99.458896][ T4644] System zones: 0-7 [ 99.480930][ T4643] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.833: bg 0: block 255: padding at end of block bitmap is not set [ 99.492290][ T4642] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.513267][ T4642] System zones: 0-7 [ 99.518747][ T4647] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.527436][ T4647] System zones: 0-7 [ 99.532389][ T4641] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.832: bg 0: block 255: padding at end of block bitmap is not set [ 99.562511][ T4663] loop2: detected capacity change from 0 to 2048 [ 99.569354][ T4663] EXT4-fs: Ignoring removed nobh option [ 99.577296][ T4640] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.834: bg 0: block 255: padding at end of block bitmap is not set [ 99.584891][ T4658] loop1: detected capacity change from 0 to 2048 [ 99.627458][ T4658] EXT4-fs: Ignoring removed nobh option [ 99.639375][ T4663] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.647081][ T4669] loop4: detected capacity change from 0 to 2048 [ 99.657258][ T4663] System zones: 0-7 [ 99.661495][ T4667] loop5: detected capacity change from 0 to 2048 [ 99.663401][ T4662] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.837: bg 0: block 255: padding at end of block bitmap is not set [ 99.681497][ T4669] EXT4-fs: Ignoring removed nobh option [ 99.692458][ T4658] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.699432][ T4667] EXT4-fs: Ignoring removed nobh option [ 99.707556][ T4658] System zones: 0-7 [ 99.723138][ T4657] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.835: bg 0: block 255: padding at end of block bitmap is not set [ 99.739642][ T4673] loop6: detected capacity change from 0 to 2048 [ 99.746424][ T4673] EXT4-fs: Ignoring removed nobh option [ 99.756601][ T4669] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.766949][ T4669] System zones: 0-7 [ 99.776276][ T4673] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.788042][ T4680] loop2: detected capacity change from 0 to 2048 [ 99.789264][ T4667] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.801346][ T4680] EXT4-fs: Ignoring removed nobh option [ 99.810264][ T4673] System zones: 0-7 [ 99.819380][ T4667] System zones: 0-7 [ 99.822533][ T4668] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.838: bg 0: block 255: padding at end of block bitmap is not set [ 99.838036][ T4672] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.839: bg 0: block 255: padding at end of block bitmap is not set [ 99.853514][ T4666] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.836: bg 0: block 255: padding at end of block bitmap is not set [ 99.877863][ T4688] loop1: detected capacity change from 0 to 2048 [ 99.893156][ T4688] EXT4-fs: Ignoring removed nobh option [ 99.919185][ T4680] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 99.937779][ T4680] System zones: 0-7 [ 99.943414][ T4692] loop6: detected capacity change from 0 to 2048 [ 99.944938][ T4699] loop5: detected capacity change from 0 to 2048 [ 99.950138][ T4692] EXT4-fs: Ignoring removed nobh option [ 99.956626][ T4699] EXT4-fs: Ignoring removed nobh option [ 99.963613][ T4679] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.840: bg 0: block 255: padding at end of block bitmap is not set [ 100.003961][ T4696] loop4: detected capacity change from 0 to 2048 [ 100.010794][ T4696] EXT4-fs: Ignoring removed nobh option [ 100.017395][ T4688] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.028145][ T4688] System zones: 0-7 [ 100.028376][ T4699] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.034226][ T4692] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.049641][ T4692] System zones: 0-7 [ 100.055697][ T4691] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.843: bg 0: block 255: padding at end of block bitmap is not set [ 100.062798][ T4687] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.841: bg 0: block 255: padding at end of block bitmap is not set [ 100.071105][ T4699] System zones: 0-7 [ 100.093536][ T4696] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.093611][ T4698] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.842: bg 0: block 255: padding at end of block bitmap is not set [ 100.126874][ T4696] System zones: 0-7 [ 100.145368][ T4695] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.844: bg 0: block 255: padding at end of block bitmap is not set [ 100.157734][ T4711] loop2: detected capacity change from 0 to 2048 [ 100.174856][ T4711] EXT4-fs: Ignoring removed nobh option [ 100.186496][ T4714] loop6: detected capacity change from 0 to 2048 [ 100.223118][ T4714] EXT4-fs: Ignoring removed nobh option [ 100.236903][ T4711] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.246017][ T4720] loop5: detected capacity change from 0 to 2048 [ 100.254554][ T4720] EXT4-fs: Ignoring removed nobh option [ 100.260773][ T4717] loop1: detected capacity change from 0 to 2048 [ 100.267552][ T4717] EXT4-fs: Ignoring removed nobh option [ 100.273413][ T4711] System zones: 0-7 [ 100.287980][ T4725] loop4: detected capacity change from 0 to 2048 [ 100.295065][ T4725] EXT4-fs: Ignoring removed nobh option [ 100.301464][ T4710] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.845: bg 0: block 255: padding at end of block bitmap is not set [ 100.319969][ T4714] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.329014][ T4720] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.329512][ T4714] System zones: 0-7 [ 100.341431][ T4720] System zones: 0-7 [ 100.354287][ T4717] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.363817][ T4713] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.846: bg 0: block 255: padding at end of block bitmap is not set [ 100.366472][ T4725] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.381049][ T4717] System zones: 0-7 [ 100.387985][ T4719] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.847: bg 0: block 255: padding at end of block bitmap is not set [ 100.392241][ T4725] System zones: [ 100.406017][ T4716] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.848: bg 0: block 255: padding at end of block bitmap is not set [ 100.419817][ T4725] 0-7 [ 100.439476][ T4736] loop2: detected capacity change from 0 to 2048 [ 100.441296][ T4723] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.849: bg 0: block 255: padding at end of block bitmap is not set [ 100.452140][ T4736] EXT4-fs: Ignoring removed nobh option [ 100.507194][ T4736] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.522538][ T4743] loop1: detected capacity change from 0 to 2048 [ 100.535302][ T4747] loop6: detected capacity change from 0 to 2048 [ 100.536801][ T4744] loop5: detected capacity change from 0 to 2048 [ 100.548233][ T4736] System zones: 0-7 [ 100.553585][ T4743] EXT4-fs: Ignoring removed nobh option [ 100.559702][ T4735] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.850: bg 0: block 255: padding at end of block bitmap is not set [ 100.579094][ T4747] EXT4-fs: Ignoring removed nobh option [ 100.581186][ T4744] EXT4-fs: Ignoring removed nobh option [ 100.602666][ T4751] loop4: detected capacity change from 0 to 2048 [ 100.609710][ T4751] EXT4-fs: Ignoring removed nobh option [ 100.615658][ T4743] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.623959][ T4743] System zones: 0-7 [ 100.632730][ T4744] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.638914][ T4741] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.851: bg 0: block 255: padding at end of block bitmap is not set [ 100.655766][ T4747] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.662401][ T4744] System zones: 0-7 [ 100.672608][ T4747] System zones: 0-7 [ 100.689670][ T4739] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.852: bg 0: block 255: padding at end of block bitmap is not set [ 100.702164][ T4742] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.853: bg 0: block 255: padding at end of block bitmap is not set [ 100.705412][ T4751] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.735823][ T4761] loop2: detected capacity change from 0 to 2048 [ 100.742468][ T4751] System zones: 0-7 [ 100.747654][ T4761] EXT4-fs: Ignoring removed nobh option [ 100.753762][ T4750] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.854: bg 0: block 255: padding at end of block bitmap is not set [ 100.797081][ T4766] loop1: detected capacity change from 0 to 2048 [ 100.819463][ T4769] loop6: detected capacity change from 0 to 2048 [ 100.827553][ T4761] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.829164][ T4774] loop4: detected capacity change from 0 to 2048 [ 100.835954][ T4761] System zones: 0-7 [ 100.842902][ T4769] EXT4-fs: Ignoring removed nobh option [ 100.848060][ T4760] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.855: bg 0: block 255: padding at end of block bitmap is not set [ 100.853522][ T4766] EXT4-fs: Ignoring removed nobh option [ 100.867787][ T4774] EXT4-fs: Ignoring removed nobh option [ 100.890711][ T4769] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.898349][ T4777] loop5: detected capacity change from 0 to 2048 [ 100.899164][ T4766] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.905429][ T4769] System zones: [ 100.913375][ T4766] System zones: [ 100.914074][ T4774] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 100.917043][ T4766] 0-7 [ 100.934064][ T4777] EXT4-fs: Ignoring removed nobh option [ 100.944676][ T4769] 0-7 [ 100.947885][ T4774] System zones: 0-7 [ 100.956186][ T4768] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.857: bg 0: block 255: padding at end of block bitmap is not set [ 100.982193][ T4765] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.856: bg 0: block 255: padding at end of block bitmap is not set [ 101.010865][ T4773] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.858: bg 0: block 255: padding at end of block bitmap is not set [ 101.022802][ T4786] loop2: detected capacity change from 0 to 2048 [ 101.037635][ T4777] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.037947][ T4786] EXT4-fs: Ignoring removed nobh option [ 101.060676][ T4777] System zones: 0-7 [ 101.073061][ T4776] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.859: bg 0: block 255: padding at end of block bitmap is not set [ 101.107533][ T4791] loop1: detected capacity change from 0 to 2048 [ 101.114978][ T4786] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.125065][ T4794] loop6: detected capacity change from 0 to 2048 [ 101.132198][ T4786] System zones: 0-7 [ 101.133021][ T4794] EXT4-fs: Ignoring removed nobh option [ 101.145116][ T4798] loop4: detected capacity change from 0 to 2048 [ 101.152070][ T4791] EXT4-fs: Ignoring removed nobh option [ 101.159306][ T4798] EXT4-fs: Ignoring removed nobh option [ 101.169893][ T4794] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.188834][ T4785] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.860: bg 0: block 255: padding at end of block bitmap is not set [ 101.191864][ T4794] System zones: 0-7 [ 101.207748][ T4798] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.218623][ T4791] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.227250][ T4798] System zones: 0-7 [ 101.242564][ T4791] System zones: 0-7 [ 101.247690][ T4793] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.861: bg 0: block 255: padding at end of block bitmap is not set [ 101.263744][ T4790] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.862: bg 0: block 255: padding at end of block bitmap is not set [ 101.279214][ T4797] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.863: bg 0: block 255: padding at end of block bitmap is not set [ 101.310441][ T4810] loop5: detected capacity change from 0 to 2048 [ 101.319134][ T4809] loop2: detected capacity change from 0 to 2048 [ 101.327628][ T4810] EXT4-fs: Ignoring removed nobh option [ 101.355657][ T4817] loop1: detected capacity change from 0 to 2048 [ 101.358805][ T4814] loop6: detected capacity change from 0 to 2048 [ 101.369602][ T4809] EXT4-fs: Ignoring removed nobh option [ 101.377882][ T4814] EXT4-fs: Ignoring removed nobh option [ 101.393114][ T4817] EXT4-fs: Ignoring removed nobh option [ 101.393146][ T4820] loop4: detected capacity change from 0 to 2048 [ 101.405671][ T4810] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.419758][ T4820] EXT4-fs: Ignoring removed nobh option [ 101.422628][ T4810] System zones: 0-7 [ 101.439173][ T4809] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.445175][ T4807] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.864: bg 0: block 255: padding at end of block bitmap is not set [ 101.447949][ T4814] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.469930][ T4809] System zones: 0-7 [ 101.474162][ T4814] System zones: 0-7 [ 101.478028][ T4817] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.488065][ T4817] System zones: 0-7 [ 101.492827][ T4808] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.865: bg 0: block 255: padding at end of block bitmap is not set [ 101.509145][ T4816] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.867: bg 0: block 255: padding at end of block bitmap is not set [ 101.519145][ T4813] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.866: bg 0: block 255: padding at end of block bitmap is not set [ 101.524717][ T4820] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.548589][ T4820] System zones: 0-7 [ 101.559328][ T4819] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.868: bg 0: block 255: padding at end of block bitmap is not set [ 101.634677][ T4844] loop4: detected capacity change from 0 to 2048 [ 101.642882][ T4844] EXT4-fs: Ignoring removed nobh option [ 101.654607][ T4833] loop5: detected capacity change from 0 to 2048 [ 101.656026][ T4840] loop6: detected capacity change from 0 to 2048 [ 101.663749][ T4833] EXT4-fs: Ignoring removed nobh option [ 101.677485][ T4843] loop2: detected capacity change from 0 to 2048 [ 101.682929][ T4840] EXT4-fs: Ignoring removed nobh option [ 101.688434][ T4836] loop1: detected capacity change from 0 to 2048 [ 101.701053][ T4843] EXT4-fs: Ignoring removed nobh option [ 101.714182][ T4833] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.723215][ T4836] EXT4-fs: Ignoring removed nobh option [ 101.729419][ T4844] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.733241][ T4833] System zones: 0-7 [ 101.748322][ T4832] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.869: bg 0: block 255: padding at end of block bitmap is not set [ 101.768460][ T4844] System zones: 0-7 [ 101.781924][ T4840] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.783244][ T4841] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.873: bg 0: block 255: padding at end of block bitmap is not set [ 101.793639][ T4840] System zones: 0-7 [ 101.809238][ T4843] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.819520][ T4836] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 101.839454][ T4843] System zones: 0-7 [ 101.839561][ T4836] System zones: [ 101.844348][ T4839] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.872: bg 0: block 255: padding at end of block bitmap is not set [ 101.853549][ T4836] 0-7 [ 101.867065][ T4838] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.870: bg 0: block 255: padding at end of block bitmap is not set [ 101.880202][ T4858] loop5: detected capacity change from 0 to 2048 [ 101.885928][ T4836] [ 101.895327][ T4835] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.871: bg 0: block 255: padding at end of block bitmap is not set [ 101.912957][ T4858] EXT4-fs: Ignoring removed nobh option [ 101.952891][ T4867] loop6: detected capacity change from 0 to 2048 [ 101.959758][ T4867] EXT4-fs: Ignoring removed nobh option [ 101.968775][ T4861] loop4: detected capacity change from 0 to 2048 [ 101.976148][ T4861] EXT4-fs: Ignoring removed nobh option [ 101.992192][ T4866] loop2: detected capacity change from 0 to 2048 [ 101.998998][ T4867] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.007301][ T4867] System zones: 0-7 [ 102.015119][ T4858] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.023960][ T4863] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.876: bg 0: block 255: padding at end of block bitmap is not set [ 102.048757][ T4875] loop1: detected capacity change from 0 to 2048 [ 102.050857][ T4858] System zones: [ 102.055735][ T4861] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.056133][ T4858] 0-7 [ 102.059354][ T4861] System zones: [ 102.067581][ T4858] [ 102.078439][ T4875] EXT4-fs: Ignoring removed nobh option [ 102.084638][ T4861] 0-7 [ 102.088016][ T4866] EXT4-fs: Ignoring removed nobh option [ 102.092093][ T4857] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.874: bg 0: block 255: padding at end of block bitmap is not set [ 102.116724][ T4860] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.875: bg 0: block 255: padding at end of block bitmap is not set [ 102.128042][ T4866] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.138477][ T4875] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.139797][ T4866] System zones: 0-7 [ 102.156520][ T4875] System zones: 0-7 [ 102.158037][ T4865] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.877: bg 0: block 255: padding at end of block bitmap is not set [ 102.176688][ T4874] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.878: bg 0: block 255: padding at end of block bitmap is not set [ 102.230190][ T4887] loop6: detected capacity change from 0 to 2048 [ 102.238455][ T4887] EXT4-fs: Ignoring removed nobh option [ 102.249473][ T4885] loop5: detected capacity change from 0 to 2048 [ 102.268929][ T4885] EXT4-fs: Ignoring removed nobh option [ 102.270902][ T4887] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.283455][ T4887] System zones: 0-7 [ 102.288828][ T4890] loop4: detected capacity change from 0 to 2048 [ 102.297803][ T4896] loop1: detected capacity change from 0 to 2048 [ 102.304794][ T4896] EXT4-fs: Ignoring removed nobh option [ 102.311029][ T4890] EXT4-fs: Ignoring removed nobh option [ 102.321145][ T4885] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.321521][ T4897] loop2: detected capacity change from 0 to 2048 [ 102.336866][ T4883] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.879: bg 0: block 255: padding at end of block bitmap is not set [ 102.346200][ T4897] EXT4-fs: Ignoring removed nobh option [ 102.357948][ T4885] System zones: 0-7 [ 102.366175][ T4890] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.376971][ T4890] System zones: 0-7 [ 102.387377][ T4889] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.881: bg 0: block 255: padding at end of block bitmap is not set [ 102.404120][ T4884] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.880: bg 0: block 255: padding at end of block bitmap is not set [ 102.417613][ T4896] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.426680][ T4896] System zones: 0-7 [ 102.433733][ T4893] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.883: bg 0: block 255: padding at end of block bitmap is not set [ 102.470323][ T4897] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.480189][ T4909] loop6: detected capacity change from 0 to 2048 [ 102.486517][ T4897] System zones: 0-7 [ 102.497785][ T4909] EXT4-fs: Ignoring removed nobh option [ 102.501856][ T4894] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.882: bg 0: block 255: padding at end of block bitmap is not set [ 102.527166][ T4912] loop4: detected capacity change from 0 to 2048 [ 102.534319][ T4912] EXT4-fs: Ignoring removed nobh option [ 102.541116][ T4914] loop5: detected capacity change from 0 to 2048 [ 102.552217][ T4914] EXT4-fs: Ignoring removed nobh option [ 102.555181][ T4912] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.566383][ T4912] System zones: 0-7 [ 102.591963][ T4909] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.600897][ T4911] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.885: bg 0: block 255: padding at end of block bitmap is not set [ 102.609726][ T4925] loop2: detected capacity change from 0 to 2048 [ 102.615413][ T4909] System zones: [ 102.622059][ T4925] EXT4-fs: Ignoring removed nobh option [ 102.628583][ T4909] 0-7 [ 102.649331][ T4908] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.884: bg 0: block 255: padding at end of block bitmap is not set [ 102.664438][ T4914] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.669100][ T4922] loop1: detected capacity change from 0 to 2048 [ 102.675370][ T4925] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.679616][ T4922] EXT4-fs: Ignoring removed nobh option [ 102.694498][ T4914] System zones: 0-7 [ 102.700770][ T4925] System zones: 0-7 [ 102.707194][ T4913] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.886: bg 0: block 255: padding at end of block bitmap is not set [ 102.724056][ T4924] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.888: bg 0: block 255: padding at end of block bitmap is not set [ 102.742629][ T4922] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.752943][ T4922] System zones: 0-7 [ 102.768002][ T4921] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.887: bg 0: block 255: padding at end of block bitmap is not set [ 102.791131][ T4935] loop4: detected capacity change from 0 to 2048 [ 102.798049][ T4935] EXT4-fs: Ignoring removed nobh option [ 102.811214][ T4938] loop6: detected capacity change from 0 to 2048 [ 102.831283][ T4938] EXT4-fs: Ignoring removed nobh option [ 102.831511][ T4935] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.849785][ T4935] System zones: 0-7 [ 102.860900][ T4941] loop5: detected capacity change from 0 to 2048 [ 102.873720][ T4946] loop2: detected capacity change from 0 to 2048 [ 102.882183][ T4941] EXT4-fs: Ignoring removed nobh option [ 102.883073][ T4946] EXT4-fs: Ignoring removed nobh option [ 102.894893][ T4938] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.904080][ T4934] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.889: bg 0: block 255: padding at end of block bitmap is not set [ 102.917815][ T4938] System zones: 0-7 [ 102.939899][ T4937] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.890: bg 0: block 255: padding at end of block bitmap is not set [ 102.940243][ T4950] loop1: detected capacity change from 0 to 2048 [ 102.965346][ T4941] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 102.965381][ T4950] EXT4-fs: Ignoring removed nobh option [ 102.993427][ T4946] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.002055][ T4941] System zones: 0-7 [ 103.009770][ T4956] loop4: detected capacity change from 0 to 2048 [ 103.017759][ T4946] System zones: 0-7 [ 103.022667][ T4956] EXT4-fs: Ignoring removed nobh option [ 103.025142][ T4961] loop6: detected capacity change from 0 to 2048 [ 103.034940][ T4944] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.891: bg 0: block 255: padding at end of block bitmap is not set [ 103.035067][ T4961] EXT4-fs: Ignoring removed nobh option [ 103.049401][ T4940] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.892: bg 0: block 255: padding at end of block bitmap is not set [ 103.093815][ T4956] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.102920][ T4961] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.109827][ T4956] System zones: 0-7 [ 103.111160][ T4950] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.134539][ T4961] System zones: 0-7 [ 103.146140][ T4970] loop5: detected capacity change from 0 to 2048 [ 103.148429][ T4973] loop2: detected capacity change from 0 to 2048 [ 103.153001][ T4970] EXT4-fs: Ignoring removed nobh option [ 103.165553][ T4950] System zones: 0-7 [ 103.171099][ T4949] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.893: bg 0: block 255: padding at end of block bitmap is not set [ 103.186821][ T4973] EXT4-fs: Ignoring removed nobh option [ 103.190179][ T4955] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.894: bg 0: block 255: padding at end of block bitmap is not set [ 103.212538][ T4960] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.895: bg 0: block 255: padding at end of block bitmap is not set [ 103.235554][ T4970] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.249484][ T4970] System zones: 0-7 [ 103.256631][ T4969] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.897: bg 0: block 255: padding at end of block bitmap is not set [ 103.260406][ T4973] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.293660][ T4973] System zones: 0-7 [ 103.319895][ T4986] loop6: detected capacity change from 0 to 2048 [ 103.328838][ T4986] EXT4-fs: Ignoring removed nobh option [ 103.338926][ T4981] loop4: detected capacity change from 0 to 2048 [ 103.347474][ T4982] loop1: detected capacity change from 0 to 2048 [ 103.354427][ T4982] EXT4-fs: Ignoring removed nobh option [ 103.360545][ T4981] EXT4-fs: Ignoring removed nobh option [ 103.365566][ T4989] loop5: detected capacity change from 0 to 2048 [ 103.374513][ T4989] EXT4-fs: Ignoring removed nobh option [ 103.374521][ T4986] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.400037][ T4972] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.896: bg 0: block 255: padding at end of block bitmap is not set [ 103.404837][ T4986] System zones: 0-7 [ 103.432230][ T4982] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.455501][ T4981] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.459355][ T4982] System zones: 0-7 2025/11/08 17:04:12 executed programs: 895 [ 103.471083][ T4983] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.900: bg 0: block 255: padding at end of block bitmap is not set [ 103.472919][ T4981] System zones: 0-7 [ 103.504091][ T4989] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.506909][ T4979] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.898: bg 0: block 255: padding at end of block bitmap is not set [ 103.513261][ T4999] loop2: detected capacity change from 0 to 2048 [ 103.533086][ T4989] System zones: 0-7 [ 103.537515][ T4988] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.901: bg 0: block 255: padding at end of block bitmap is not set [ 103.537965][ T4999] EXT4-fs: Ignoring removed nobh option [ 103.576700][ T4980] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.899: bg 0: block 255: padding at end of block bitmap is not set [ 103.600143][ T4999] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.609541][ T4999] System zones: 0-7 [ 103.622929][ T4998] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.902: bg 0: block 255: padding at end of block bitmap is not set [ 103.637385][ T5005] loop6: detected capacity change from 0 to 2048 [ 103.639897][ T5005] EXT4-fs: Ignoring removed nobh option [ 103.676454][ T5008] loop5: detected capacity change from 0 to 2048 [ 103.680141][ T5011] loop1: detected capacity change from 0 to 2048 [ 103.689965][ T5008] EXT4-fs: Ignoring removed nobh option [ 103.696733][ T5011] EXT4-fs: Ignoring removed nobh option [ 103.716245][ T5005] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.722859][ T5014] loop4: detected capacity change from 0 to 2048 [ 103.734090][ T5008] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.742639][ T5014] EXT4-fs: Ignoring removed nobh option [ 103.748359][ T5008] System zones: 0-7 [ 103.748466][ T5005] System zones: 0-7 [ 103.760058][ T5007] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.904: bg 0: block 255: padding at end of block bitmap is not set [ 103.776499][ T5003] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.903: bg 0: block 255: padding at end of block bitmap is not set [ 103.782371][ T5011] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.794675][ T5021] loop2: detected capacity change from 0 to 2048 [ 103.812020][ T5021] EXT4-fs: Ignoring removed nobh option [ 103.813026][ T5011] System zones: 0-7 [ 103.822819][ T5014] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.822830][ T5011] [ 103.822871][ T5014] System zones: [ 103.836045][ T5010] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.905: bg 0: block 255: padding at end of block bitmap is not set [ 103.849352][ T5014] 0-7 [ 103.868946][ T5021] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 103.882233][ T5013] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.906: bg 0: block 255: padding at end of block bitmap is not set [ 103.893196][ T5021] System zones: 0-7 [ 103.910621][ T5020] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.907: bg 0: block 255: padding at end of block bitmap is not set [ 103.916611][ T5034] loop5: detected capacity change from 0 to 2048 [ 103.930583][ T5032] loop6: detected capacity change from 0 to 2048 [ 103.948754][ T5032] EXT4-fs: Ignoring removed nobh option [ 103.956481][ T5034] EXT4-fs: Ignoring removed nobh option [ 103.970329][ T5037] loop1: detected capacity change from 0 to 2048 [ 103.992072][ T5037] EXT4-fs: Ignoring removed nobh option [ 104.008369][ T5042] loop4: detected capacity change from 0 to 2048 [ 104.015523][ T5034] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.022025][ T5042] EXT4-fs: Ignoring removed nobh option [ 104.024227][ T5034] System zones: 0-7 [ 104.035954][ T5032] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.044639][ T5030] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.908: bg 0: block 255: padding at end of block bitmap is not set [ 104.051978][ T5032] System zones: 0-7 [ 104.066550][ T5047] loop2: detected capacity change from 0 to 2048 [ 104.075713][ T5047] EXT4-fs: Ignoring removed nobh option [ 104.090021][ T5037] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.098839][ T5031] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.909: bg 0: block 255: padding at end of block bitmap is not set [ 104.113385][ T5037] System zones: 0-7 [ 104.124150][ T5036] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.910: bg 0: block 255: padding at end of block bitmap is not set [ 104.144504][ T5047] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.159946][ T5047] System zones: 0-7 [ 104.168077][ T5040] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.912: bg 0: block 255: padding at end of block bitmap is not set [ 104.195092][ T5042] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.203715][ T5042] System zones: 0-7 [ 104.210341][ T5041] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.911: bg 0: block 255: padding at end of block bitmap is not set [ 104.211407][ T5054] loop5: detected capacity change from 0 to 2048 [ 104.232405][ T5054] EXT4-fs: Ignoring removed nobh option [ 104.259789][ T5059] loop1: detected capacity change from 0 to 2048 [ 104.262343][ T5061] loop6: detected capacity change from 0 to 2048 [ 104.267722][ T5059] EXT4-fs: Ignoring removed nobh option [ 104.283161][ T5061] EXT4-fs: Ignoring removed nobh option [ 104.298859][ T5054] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.301332][ T5059] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.307122][ T5054] System zones: 0-7 [ 104.319837][ T5059] System zones: 0-7 [ 104.320600][ T5053] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.913: bg 0: block 255: padding at end of block bitmap is not set [ 104.339066][ T5058] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.915: bg 0: block 255: padding at end of block bitmap is not set [ 104.354259][ T5061] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.369259][ T5061] System zones: 0-7 [ 104.374866][ T5057] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.914: bg 0: block 255: padding at end of block bitmap is not set [ 104.407733][ T5072] loop4: detected capacity change from 0 to 2048 [ 104.417835][ T5075] loop2: detected capacity change from 0 to 2048 [ 104.429788][ T5072] EXT4-fs: Ignoring removed nobh option [ 104.464652][ T5078] loop1: detected capacity change from 0 to 2048 [ 104.471630][ T5078] EXT4-fs: Ignoring removed nobh option [ 104.478069][ T5075] EXT4-fs: Ignoring removed nobh option [ 104.484317][ T5080] loop5: detected capacity change from 0 to 2048 [ 104.498946][ T5072] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.500745][ T5080] EXT4-fs: Ignoring removed nobh option [ 104.515984][ T5072] System zones: 0-7 [ 104.524037][ T5085] loop6: detected capacity change from 0 to 2048 [ 104.531474][ T5085] EXT4-fs: Ignoring removed nobh option [ 104.539603][ T5071] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.917: bg 0: block 255: padding at end of block bitmap is not set [ 104.548663][ T5078] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.562584][ T5075] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.562822][ T5078] System zones: 0-7 [ 104.574349][ T5075] System zones: 0-7 [ 104.580134][ T5080] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.589765][ T5085] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.598754][ T5074] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.916: bg 0: block 255: padding at end of block bitmap is not set [ 104.603064][ T5080] System zones: 0-7 [ 104.615026][ T5077] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.919: bg 0: block 255: padding at end of block bitmap is not set [ 104.623380][ T5085] System zones: 0-7 [ 104.648312][ T5079] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.918: bg 0: block 255: padding at end of block bitmap is not set [ 104.653707][ T5084] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.920: bg 0: block 255: padding at end of block bitmap is not set [ 104.714154][ T5100] loop2: detected capacity change from 0 to 2048 [ 104.729329][ T5097] loop4: detected capacity change from 0 to 2048 [ 104.736969][ T5100] EXT4-fs: Ignoring removed nobh option [ 104.752336][ T5097] EXT4-fs: Ignoring removed nobh option [ 104.767643][ T5107] loop1: detected capacity change from 0 to 2048 [ 104.768959][ T5105] loop5: detected capacity change from 0 to 2048 [ 104.784962][ T5107] EXT4-fs: Ignoring removed nobh option [ 104.789703][ T5106] loop6: detected capacity change from 0 to 2048 [ 104.794163][ T5105] EXT4-fs: Ignoring removed nobh option [ 104.805400][ T5106] EXT4-fs: Ignoring removed nobh option [ 104.811546][ T5097] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.821333][ T5100] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.822065][ T5097] System zones: 0-7 [ 104.830122][ T5100] System zones: 0-7 [ 104.844319][ T5105] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.860325][ T5099] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.923: bg 0: block 255: padding at end of block bitmap is not set [ 104.865075][ T5105] System zones: [ 104.875628][ T5096] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.921: bg 0: block 255: padding at end of block bitmap is not set [ 104.876417][ T5105] 0-7 [ 104.890528][ T5106] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.894317][ T5105] [ 104.896614][ T5106] System zones: [ 104.908680][ T5107] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 104.908951][ T5106] 0-7 [ 104.913555][ T5107] System zones: [ 104.923847][ T5106] [ 104.930654][ T5107] 0-7 [ 104.935131][ T5104] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.925: bg 0: block 255: padding at end of block bitmap is not set [ 104.959473][ T5102] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.924: bg 0: block 255: padding at end of block bitmap is not set [ 105.000043][ T5124] loop4: detected capacity change from 0 to 2048 [ 105.014157][ T5124] EXT4-fs: Ignoring removed nobh option [ 105.028314][ T5123] loop2: detected capacity change from 0 to 2048 [ 105.037983][ T5124] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.043322][ T5123] EXT4-fs: Ignoring removed nobh option [ 105.046225][ T5124] System zones: 0-7 [ 105.063067][ T5121] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.926: bg 0: block 255: padding at end of block bitmap is not set [ 105.084236][ T5129] loop1: detected capacity change from 0 to 2048 [ 105.091033][ T5129] EXT4-fs: Ignoring removed nobh option [ 105.104691][ T5134] loop6: detected capacity change from 0 to 2048 [ 105.108967][ T5131] loop5: detected capacity change from 0 to 2048 [ 105.111405][ T5134] EXT4-fs: Ignoring removed nobh option [ 105.117958][ T5131] EXT4-fs: Ignoring removed nobh option [ 105.152556][ T5129] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.161198][ T5131] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.170657][ T5129] System zones: 0-7 [ 105.183300][ T5131] System zones: 0-7 [ 105.188252][ T5134] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.196852][ T5123] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.206441][ T5128] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.930: bg 0: block 255: padding at end of block bitmap is not set [ 105.212467][ T5148] loop4: detected capacity change from 0 to 2048 [ 105.223357][ T5130] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.928: bg 0: block 255: padding at end of block bitmap is not set [ 105.241623][ T5148] EXT4-fs: Ignoring removed nobh option [ 105.247403][ T5123] System zones: 0-7 [ 105.251539][ T5134] System zones: 0-7 [ 105.259971][ T5122] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.927: bg 0: block 255: padding at end of block bitmap is not set [ 105.275195][ T5132] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.929: bg 0: block 255: padding at end of block bitmap is not set [ 105.316186][ T5148] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.338969][ T5159] loop6: detected capacity change from 0 to 2048 [ 105.339068][ T5154] loop5: detected capacity change from 0 to 2048 [ 105.346471][ T5148] System zones: 0-7 [ 105.361269][ T5156] loop1: detected capacity change from 0 to 2048 [ 105.368142][ T5156] EXT4-fs: Ignoring removed nobh option [ 105.372127][ T5154] EXT4-fs: Ignoring removed nobh option [ 105.374456][ T5159] EXT4-fs: Ignoring removed nobh option [ 105.395169][ T5147] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.931: bg 0: block 255: padding at end of block bitmap is not set [ 105.399482][ T5162] loop2: detected capacity change from 0 to 2048 [ 105.418994][ T5162] EXT4-fs: Ignoring removed nobh option [ 105.425532][ T5156] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.433855][ T5156] System zones: 0-7 [ 105.442972][ T5154] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.451581][ T5153] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.932: bg 0: block 255: padding at end of block bitmap is not set [ 105.453001][ T5154] System zones: 0-7 [ 105.467137][ T5159] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.479462][ T5159] System zones: 0-7 [ 105.488783][ T5158] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.935: bg 0: block 255: padding at end of block bitmap is not set [ 105.505625][ T5152] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.933: bg 0: block 255: padding at end of block bitmap is not set [ 105.528621][ T5162] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.537146][ T5162] System zones: 0-7 [ 105.551734][ T5173] loop4: detected capacity change from 0 to 2048 [ 105.555040][ T5161] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.934: bg 0: block 255: padding at end of block bitmap is not set [ 105.570504][ T5173] EXT4-fs: Ignoring removed nobh option [ 105.593483][ T5176] loop6: detected capacity change from 0 to 2048 [ 105.609565][ T5180] loop1: detected capacity change from 0 to 2048 [ 105.616401][ T5176] EXT4-fs: Ignoring removed nobh option [ 105.617486][ T5180] EXT4-fs: Ignoring removed nobh option [ 105.638067][ T5182] loop5: detected capacity change from 0 to 2048 [ 105.645184][ T5173] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.645454][ T5182] EXT4-fs: Ignoring removed nobh option [ 105.663008][ T5173] System zones: 0-7 [ 105.668207][ T5180] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.676506][ T5180] System zones: 0-7 [ 105.681593][ T5176] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.682685][ T5182] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.690140][ T5176] System zones: 0-7 [ 105.703757][ T5179] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.937: bg 0: block 255: padding at end of block bitmap is not set [ 105.724035][ T5172] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.936: bg 0: block 255: padding at end of block bitmap is not set [ 105.726973][ T5190] loop2: detected capacity change from 0 to 2048 [ 105.750764][ T5182] System zones: 0-7 [ 105.752191][ T5190] EXT4-fs: Ignoring removed nobh option [ 105.762570][ T5178] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.939: bg 0: block 255: padding at end of block bitmap is not set [ 105.790232][ T5175] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.938: bg 0: block 255: padding at end of block bitmap is not set [ 105.852324][ T5190] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.856129][ T5198] loop6: detected capacity change from 0 to 2048 [ 105.862465][ T5190] System zones: [ 105.868304][ T5204] loop1: detected capacity change from 0 to 2048 [ 105.876245][ T5201] loop5: detected capacity change from 0 to 2048 [ 105.879094][ T5198] EXT4-fs: Ignoring removed nobh option [ 105.885577][ T5201] EXT4-fs: Ignoring removed nobh option [ 105.897195][ T5190] 0-7 [ 105.901334][ T5204] EXT4-fs: Ignoring removed nobh option [ 105.915546][ T5207] loop4: detected capacity change from 0 to 2048 [ 105.919688][ T5187] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.940: bg 0: block 255: padding at end of block bitmap is not set [ 105.922608][ T5207] EXT4-fs: Ignoring removed nobh option [ 105.944123][ T5201] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.952474][ T5201] System zones: 0-7 [ 105.962671][ T5200] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.943: bg 0: block 255: padding at end of block bitmap is not set [ 105.977924][ T5207] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.986565][ T5198] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 105.996430][ T5198] System zones: 0-7 [ 105.999365][ T5207] System zones: 0-7 [ 106.008711][ T5197] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.944: bg 0: block 255: padding at end of block bitmap is not set [ 106.025078][ T5204] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.037129][ T5206] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.941: bg 0: block 255: padding at end of block bitmap is not set [ 106.053109][ T5204] System zones: 0-7 [ 106.070696][ T5196] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.942: bg 0: block 255: padding at end of block bitmap is not set [ 106.121159][ T5219] loop2: detected capacity change from 0 to 2048 [ 106.128222][ T5219] EXT4-fs: Ignoring removed nobh option [ 106.137212][ T5222] loop5: detected capacity change from 0 to 2048 [ 106.140245][ T5225] loop4: detected capacity change from 0 to 2048 [ 106.151134][ T5225] EXT4-fs: Ignoring removed nobh option [ 106.158618][ T5222] EXT4-fs: Ignoring removed nobh option [ 106.171340][ T5228] loop6: detected capacity change from 0 to 2048 [ 106.178417][ T5228] EXT4-fs: Ignoring removed nobh option [ 106.186316][ T5225] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.195843][ T5219] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.205872][ T5222] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.225539][ T5225] System zones: 0-7 [ 106.228222][ T5238] loop1: detected capacity change from 0 to 2048 [ 106.232363][ T5222] System zones: [ 106.237493][ T5238] EXT4-fs: Ignoring removed nobh option [ 106.247401][ T5219] System zones: 0-7 [ 106.250632][ T5228] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.259532][ T5222] 0-7 [ 106.262871][ T5218] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.945: bg 0: block 255: padding at end of block bitmap is not set [ 106.278662][ T5228] System zones: 0-7 [ 106.281653][ T5224] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.948: bg 0: block 255: padding at end of block bitmap is not set [ 106.289126][ T5221] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.946: bg 0: block 255: padding at end of block bitmap is not set [ 106.326870][ T5227] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.947: bg 0: block 255: padding at end of block bitmap is not set [ 106.342075][ T5238] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.350442][ T5238] System zones: 0-7 [ 106.375945][ T5237] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.949: bg 0: block 255: padding at end of block bitmap is not set [ 106.391027][ T5244] loop2: detected capacity change from 0 to 2048 [ 106.400367][ T5244] EXT4-fs: Ignoring removed nobh option [ 106.409573][ T5247] loop5: detected capacity change from 0 to 2048 [ 106.416620][ T5247] EXT4-fs: Ignoring removed nobh option [ 106.436536][ T5250] loop4: detected capacity change from 0 to 2048 [ 106.443491][ T5244] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.452598][ T5244] System zones: 0-7 [ 106.452901][ T5250] EXT4-fs: Ignoring removed nobh option [ 106.457735][ T5247] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.472230][ T5247] System zones: 0-7 [ 106.481886][ T5255] loop6: detected capacity change from 0 to 2048 [ 106.490795][ T5255] EXT4-fs: Ignoring removed nobh option [ 106.494491][ T5243] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.950: bg 0: block 255: padding at end of block bitmap is not set [ 106.511609][ T5246] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.951: bg 0: block 255: padding at end of block bitmap is not set [ 106.532217][ T5250] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.539616][ T5261] loop1: detected capacity change from 0 to 2048 [ 106.540459][ T5250] System zones: [ 106.548588][ T5261] EXT4-fs: Ignoring removed nobh option [ 106.561187][ T5250] 0-7 [ 106.568850][ T5261] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.583722][ T5249] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.952: bg 0: block 255: padding at end of block bitmap is not set [ 106.604086][ T5255] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.615988][ T5255] System zones: 0-7 [ 106.622522][ T5261] System zones: 0-7 [ 106.625416][ T5253] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.953: bg 0: block 255: padding at end of block bitmap is not set [ 106.642248][ T5260] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.954: bg 0: block 255: padding at end of block bitmap is not set [ 106.682574][ T5269] loop5: detected capacity change from 0 to 2048 [ 106.691161][ T5269] EXT4-fs: Ignoring removed nobh option [ 106.725132][ T5275] loop2: detected capacity change from 0 to 2048 [ 106.725917][ T5277] loop6: detected capacity change from 0 to 2048 [ 106.734679][ T5272] loop4: detected capacity change from 0 to 2048 [ 106.740253][ T5277] EXT4-fs: Ignoring removed nobh option [ 106.747539][ T5275] EXT4-fs: Ignoring removed nobh option [ 106.756397][ T5272] EXT4-fs: Ignoring removed nobh option [ 106.766814][ T5269] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.775514][ T5269] System zones: 0-7 [ 106.787437][ T5281] loop1: detected capacity change from 0 to 2048 [ 106.791289][ T5277] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.795073][ T5268] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.955: bg 0: block 255: padding at end of block bitmap is not set [ 106.803003][ T5272] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.823308][ T5281] EXT4-fs: Ignoring removed nobh option [ 106.831190][ T5277] System zones: 0-7 [ 106.846476][ T5272] System zones: 0-7 [ 106.864837][ T5271] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.957: bg 0: block 255: padding at end of block bitmap is not set [ 106.880064][ T5275] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.885239][ T5276] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.958: bg 0: block 255: padding at end of block bitmap is not set [ 106.889627][ T5275] System zones: 0-7 [ 106.904707][ T5281] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 106.921584][ T5281] System zones: 0-7 [ 106.927619][ T5280] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.959: bg 0: block 255: padding at end of block bitmap is not set [ 106.953446][ T5274] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.956: bg 0: block 255: padding at end of block bitmap is not set [ 106.965021][ T5294] loop6: detected capacity change from 0 to 2048 [ 106.992073][ T5294] EXT4-fs: Ignoring removed nobh option [ 106.999103][ T5299] loop4: detected capacity change from 0 to 2048 [ 107.015397][ T5299] EXT4-fs: Ignoring removed nobh option [ 107.021948][ T5294] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.030224][ T5294] System zones: 0-7 [ 107.036233][ T5293] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.962: bg 0: block 255: padding at end of block bitmap is not set [ 107.040306][ T5298] loop5: detected capacity change from 0 to 2048 [ 107.060531][ T5298] EXT4-fs: Ignoring removed nobh option [ 107.068985][ T5303] loop1: detected capacity change from 0 to 2048 [ 107.077218][ T5303] EXT4-fs: Ignoring removed nobh option [ 107.103283][ T5298] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.111955][ T5299] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.120540][ T5303] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.134264][ T5298] System zones: 0-7 [ 107.138973][ T5299] System zones: 0-7 [ 107.146449][ T5297] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.961: bg 0: block 255: padding at end of block bitmap is not set [ 107.161801][ T5303] System zones: 0-7 [ 107.166867][ T5296] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.960: bg 0: block 255: padding at end of block bitmap is not set [ 107.179387][ T5302] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.963: bg 0: block 255: padding at end of block bitmap is not set [ 107.209045][ T5316] loop6: detected capacity change from 0 to 2048 [ 107.213104][ T5314] loop2: detected capacity change from 0 to 2048 [ 107.224779][ T5314] EXT4-fs: Ignoring removed nobh option [ 107.231237][ T5316] EXT4-fs: Ignoring removed nobh option [ 107.265659][ T5325] loop5: detected capacity change from 0 to 2048 [ 107.275602][ T5325] EXT4-fs: Ignoring removed nobh option [ 107.284541][ T5320] loop4: detected capacity change from 0 to 2048 [ 107.291288][ T5320] EXT4-fs: Ignoring removed nobh option [ 107.298432][ T5314] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.306884][ T5314] System zones: 0-7 [ 107.314975][ T5316] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.323511][ T5325] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.324290][ T5313] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.964: bg 0: block 255: padding at end of block bitmap is not set [ 107.332535][ T5325] System zones: [ 107.346131][ T5316] System zones: [ 107.346248][ T5325] 0-7 [ 107.349689][ T5316] 0-7 [ 107.353400][ T5325] [ 107.367829][ T5324] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.967: bg 0: block 255: padding at end of block bitmap is not set [ 107.377582][ T5320] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.391540][ T5315] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.965: bg 0: block 255: padding at end of block bitmap is not set [ 107.404558][ T5320] System zones: 0-7 [ 107.417150][ T5334] loop1: detected capacity change from 0 to 2048 [ 107.425164][ T5319] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.966: bg 0: block 255: padding at end of block bitmap is not set [ 107.441381][ T5334] EXT4-fs: Ignoring removed nobh option [ 107.476337][ T5334] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.478581][ T5337] loop2: detected capacity change from 0 to 2048 [ 107.489200][ T5334] System zones: 0-7 [ 107.495370][ T5337] EXT4-fs: Ignoring removed nobh option [ 107.513376][ T5342] loop5: detected capacity change from 0 to 2048 [ 107.520933][ T5342] EXT4-fs: Ignoring removed nobh option [ 107.524227][ T5333] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.968: bg 0: block 255: padding at end of block bitmap is not set [ 107.555105][ T5348] loop4: detected capacity change from 0 to 2048 [ 107.562160][ T5348] EXT4-fs: Ignoring removed nobh option [ 107.568439][ T5342] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.584512][ T5346] loop6: detected capacity change from 0 to 2048 [ 107.585708][ T5342] System zones: 0-7 [ 107.603285][ T5339] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.969: bg 0: block 255: padding at end of block bitmap is not set [ 107.607096][ T5337] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.618146][ T5346] EXT4-fs: Ignoring removed nobh option [ 107.630152][ T5337] System zones: 0-7 [ 107.635965][ T5348] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.647107][ T5348] System zones: 0-7 [ 107.653613][ T5336] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.970: bg 0: block 255: padding at end of block bitmap is not set [ 107.668834][ T5345] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.972: bg 0: block 255: padding at end of block bitmap is not set [ 107.686253][ T5346] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.696470][ T5346] System zones: 0-7 [ 107.713313][ T5344] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.971: bg 0: block 255: padding at end of block bitmap is not set [ 107.762483][ T5364] loop2: detected capacity change from 0 to 2048 [ 107.779259][ T5362] loop1: detected capacity change from 0 to 2048 [ 107.780442][ T5359] loop5: detected capacity change from 0 to 2048 [ 107.792234][ T5364] EXT4-fs: Ignoring removed nobh option [ 107.801602][ T5371] loop4: detected capacity change from 0 to 2048 [ 107.812107][ T5359] EXT4-fs: Ignoring removed nobh option [ 107.812121][ T5362] EXT4-fs: Ignoring removed nobh option [ 107.818690][ T5371] EXT4-fs: Ignoring removed nobh option [ 107.830383][ T5368] loop6: detected capacity change from 0 to 2048 [ 107.838936][ T5362] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.844809][ T5368] EXT4-fs: Ignoring removed nobh option [ 107.859169][ T5362] System zones: 0-7 [ 107.869834][ T5360] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.973: bg 0: block 255: padding at end of block bitmap is not set [ 107.885859][ T5371] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.898100][ T5371] System zones: 0-7 [ 107.899172][ T5368] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.902645][ T5364] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.916398][ T5368] System zones: 0-7 [ 107.919865][ T5364] System zones: 0-7 [ 107.926972][ T5370] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.976: bg 0: block 255: padding at end of block bitmap is not set [ 107.932780][ T5359] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 107.952077][ T5363] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.975: bg 0: block 255: padding at end of block bitmap is not set [ 107.954571][ T5359] System zones: 0-7 [ 107.971889][ T5366] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.977: bg 0: block 255: padding at end of block bitmap is not set [ 108.006200][ T5358] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.974: bg 0: block 255: padding at end of block bitmap is not set [ 108.041748][ T5385] loop4: detected capacity change from 0 to 2048 [ 108.059629][ T5385] EXT4-fs: Ignoring removed nobh option [ 108.071642][ T5390] loop2: detected capacity change from 0 to 2048 [ 108.078545][ T5386] loop1: detected capacity change from 0 to 2048 [ 108.083486][ T5390] EXT4-fs: Ignoring removed nobh option [ 108.091476][ T5386] EXT4-fs: Ignoring removed nobh option [ 108.116864][ T5393] loop6: detected capacity change from 0 to 2048 [ 108.119297][ T5396] loop5: detected capacity change from 0 to 2048 [ 108.132377][ T5385] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.135530][ T5393] EXT4-fs: Ignoring removed nobh option [ 108.140549][ T5385] System zones: 0-7 [ 108.147947][ T5396] EXT4-fs: Ignoring removed nobh option [ 108.151852][ T5390] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.151913][ T5390] System zones: 0-7 [ 108.167336][ T5385] [ 108.182893][ T5386] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.193449][ T5384] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.979: bg 0: block 255: padding at end of block bitmap is not set [ 108.208237][ T5386] System zones: 0-7 [ 108.236706][ T5389] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.980: bg 0: block 255: padding at end of block bitmap is not set [ 108.248773][ T5383] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.978: bg 0: block 255: padding at end of block bitmap is not set [ 108.266529][ T5393] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.276750][ T5396] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.289291][ T5393] System zones: 0-7 [ 108.296274][ T5396] System zones: 0-7 [ 108.317254][ T5409] loop4: detected capacity change from 0 to 2048 [ 108.320619][ T5392] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.981: bg 0: block 255: padding at end of block bitmap is not set [ 108.324062][ T5409] EXT4-fs: Ignoring removed nobh option [ 108.353699][ T5395] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.982: bg 0: block 255: padding at end of block bitmap is not set [ 108.358937][ T5412] loop2: detected capacity change from 0 to 2048 [ 108.374733][ T5412] EXT4-fs: Ignoring removed nobh option [ 108.385705][ T5409] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.400016][ T5418] loop1: detected capacity change from 0 to 2048 [ 108.406838][ T5418] EXT4-fs: Ignoring removed nobh option [ 108.413365][ T5409] System zones: 0-7 [ 108.417983][ T5412] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] 2025/11/08 17:04:17 executed programs: 980 [ 108.427212][ T5408] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.983: bg 0: block 255: padding at end of block bitmap is not set [ 108.442677][ T5412] System zones: 0-7 [ 108.448223][ T5411] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.984: bg 0: block 255: padding at end of block bitmap is not set [ 108.464736][ T5418] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.473873][ T5418] System zones: 0-7 [ 108.529108][ T5416] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.985: bg 0: block 255: padding at end of block bitmap is not set [ 108.537456][ T5425] loop6: detected capacity change from 0 to 2048 [ 108.546125][ T5429] loop4: detected capacity change from 0 to 2048 [ 108.557860][ T5433] loop2: detected capacity change from 0 to 2048 [ 108.562936][ T5427] loop5: detected capacity change from 0 to 2048 [ 108.564718][ T5433] EXT4-fs: Ignoring removed nobh option [ 108.578040][ T5425] EXT4-fs: Ignoring removed nobh option [ 108.587706][ T5427] EXT4-fs: Ignoring removed nobh option [ 108.616909][ T5429] EXT4-fs: Ignoring removed nobh option [ 108.624177][ T5425] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.624185][ T5433] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.624236][ T5433] System zones: [ 108.633093][ T5425] System zones: 0-7 [ 108.649167][ T5433] 0-7 [ 108.653024][ T5424] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.986: bg 0: block 255: padding at end of block bitmap is not set [ 108.662157][ T5437] loop1: detected capacity change from 0 to 2048 [ 108.674256][ T5437] EXT4-fs: Ignoring removed nobh option [ 108.680837][ T5427] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.689602][ T5427] System zones: 0-7 [ 108.692826][ T5437] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.698654][ T5432] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.989: bg 0: block 255: padding at end of block bitmap is not set [ 108.702933][ T5423] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.987: bg 0: block 255: padding at end of block bitmap is not set [ 108.720934][ T5437] System zones: 0-7 [ 108.735012][ T5429] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.744808][ T5429] System zones: 0-7 [ 108.748785][ T5436] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.990: bg 0: block 255: padding at end of block bitmap is not set [ 108.767227][ T5428] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.988: bg 0: block 255: padding at end of block bitmap is not set [ 108.813721][ T5449] loop6: detected capacity change from 0 to 2048 [ 108.820489][ T5449] EXT4-fs: Ignoring removed nobh option [ 108.840867][ T5452] loop2: detected capacity change from 0 to 2048 [ 108.851075][ T5452] EXT4-fs: Ignoring removed nobh option [ 108.868695][ T5452] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.871646][ T5455] loop5: detected capacity change from 0 to 2048 [ 108.878508][ T5452] System zones: 0-7 [ 108.891688][ T5449] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.900007][ T5455] EXT4-fs: Ignoring removed nobh option [ 108.907525][ T5449] System zones: 0-7 [ 108.920151][ T5451] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.992: bg 0: block 255: padding at end of block bitmap is not set [ 108.931957][ T5448] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.991: bg 0: block 255: padding at end of block bitmap is not set [ 108.952808][ T5455] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 108.954630][ T5466] loop4: detected capacity change from 0 to 2048 [ 108.971193][ T5466] EXT4-fs: Ignoring removed nobh option [ 108.977636][ T5455] System zones: 0-7 [ 108.985952][ T5462] loop1: detected capacity change from 0 to 2048 [ 108.992983][ T5454] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.993: bg 0: block 255: padding at end of block bitmap is not set [ 109.012802][ T5462] EXT4-fs: Ignoring removed nobh option [ 109.055113][ T5471] loop2: detected capacity change from 0 to 2048 [ 109.061354][ T5476] loop6: detected capacity change from 0 to 2048 [ 109.065927][ T5466] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.073795][ T5476] EXT4-fs: Ignoring removed nobh option [ 109.076808][ T5462] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.090385][ T5471] EXT4-fs: Ignoring removed nobh option [ 109.098668][ T5466] System zones: 0-7 [ 109.102812][ T5462] System zones: 0-7 [ 109.111358][ T5465] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.995: bg 0: block 255: padding at end of block bitmap is not set [ 109.131552][ T5481] loop5: detected capacity change from 0 to 2048 [ 109.138863][ T5461] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.994: bg 0: block 255: padding at end of block bitmap is not set [ 109.154027][ T5481] EXT4-fs: Ignoring removed nobh option [ 109.154887][ T5476] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.168139][ T5476] System zones: 0-7 [ 109.168619][ T5471] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.201367][ T5481] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.204634][ T5471] System zones: 0-7 [ 109.214907][ T5473] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.997: bg 0: block 255: padding at end of block bitmap is not set [ 109.250877][ T5493] loop1: detected capacity change from 0 to 2048 [ 109.257948][ T5481] System zones: 0-7 [ 109.262615][ T5470] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.996: bg 0: block 255: padding at end of block bitmap is not set [ 109.266609][ T5493] EXT4-fs: Ignoring removed nobh option [ 109.292729][ T5480] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.998: bg 0: block 255: padding at end of block bitmap is not set [ 109.297460][ T5491] loop4: detected capacity change from 0 to 2048 [ 109.314670][ T5491] EXT4-fs: Ignoring removed nobh option [ 109.334206][ T5493] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.342632][ T5493] System zones: 0-7 [ 109.351363][ T5491] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.359921][ T5491] System zones: 0-7 [ 109.366462][ T5489] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.999: bg 0: block 255: padding at end of block bitmap is not set [ 109.384793][ T5490] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1000: bg 0: block 255: padding at end of block bitmap is not set [ 109.414536][ T5501] loop6: detected capacity change from 0 to 2048 [ 109.420192][ T5505] loop5: detected capacity change from 0 to 2048 [ 109.434919][ T5501] EXT4-fs: Ignoring removed nobh option [ 109.439194][ T5505] EXT4-fs: Ignoring removed nobh option [ 109.454117][ T5506] loop2: detected capacity change from 0 to 2048 [ 109.478137][ T5506] EXT4-fs: Ignoring removed nobh option [ 109.487028][ T5511] loop1: detected capacity change from 0 to 2048 [ 109.487931][ T5513] loop4: detected capacity change from 0 to 2048 [ 109.498301][ T5511] EXT4-fs: Ignoring removed nobh option [ 109.507942][ T5513] EXT4-fs: Ignoring removed nobh option [ 109.513787][ T5501] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.523168][ T5501] System zones: 0-7 [ 109.530764][ T5505] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.539162][ T5505] System zones: 0-7 [ 109.546584][ T5500] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1001: bg 0: block 255: padding at end of block bitmap is not set [ 109.563319][ T5503] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1003: bg 0: block 255: padding at end of block bitmap is not set [ 109.575565][ T5506] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.592287][ T5506] System zones: 0-7 [ 109.594126][ T5511] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.605556][ T5511] System zones: 0-7 [ 109.605618][ T5504] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1002: bg 0: block 255: padding at end of block bitmap is not set [ 109.625832][ T5510] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1005: bg 0: block 255: padding at end of block bitmap is not set [ 109.634334][ T5513] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.648694][ T5513] System zones: 0-7 [ 109.669099][ T5509] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1004: bg 0: block 255: padding at end of block bitmap is not set [ 109.715414][ T5532] loop2: detected capacity change from 0 to 2048 [ 109.722272][ T5532] EXT4-fs: Ignoring removed nobh option [ 109.743836][ T5532] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.748841][ T5526] loop6: detected capacity change from 0 to 2048 [ 109.761609][ T5532] System zones: 0-7 [ 109.773197][ T5535] loop1: detected capacity change from 0 to 2048 [ 109.779876][ T5530] loop5: detected capacity change from 0 to 2048 [ 109.780110][ T5535] EXT4-fs: Ignoring removed nobh option [ 109.793569][ T5530] EXT4-fs: Ignoring removed nobh option [ 109.794076][ T5526] EXT4-fs: Ignoring removed nobh option [ 109.814663][ T5540] loop4: detected capacity change from 0 to 2048 [ 109.820467][ T5528] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1008: bg 0: block 255: padding at end of block bitmap is not set [ 109.832298][ T5540] EXT4-fs: Ignoring removed nobh option [ 109.841278][ T5535] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.850596][ T5535] System zones: 0-7 [ 109.863942][ T5534] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1009: bg 0: block 255: padding at end of block bitmap is not set [ 109.882336][ T5526] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.893282][ T5530] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.895649][ T5526] System zones: 0-7 [ 109.904328][ T5530] System zones: 0-7 [ 109.911154][ T5540] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 109.921165][ T5525] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1006: bg 0: block 255: padding at end of block bitmap is not set [ 109.936628][ T5529] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1007: bg 0: block 255: padding at end of block bitmap is not set [ 109.948996][ T5540] System zones: 0-7 [ 109.952032][ T480] EXT4-fs unmount: 933 callbacks suppressed [ 109.952051][ T480] EXT4-fs (loop2): unmounting filesystem. [ 109.956595][ T5540] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 109.984003][ T5539] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1010: bg 0: block 255: padding at end of block bitmap is not set [ 109.994676][ T478] EXT4-fs (loop6): unmounting filesystem. [ 110.010348][ T481] EXT4-fs (loop4): unmounting filesystem. [ 110.030389][ T475] EXT4-fs (loop5): unmounting filesystem. [ 110.042665][ T5552] loop2: detected capacity change from 0 to 2048 [ 110.048298][ T5555] loop1: detected capacity change from 0 to 2048 [ 110.064749][ T5552] EXT4-fs: Ignoring removed nobh option [ 110.069099][ T5558] loop6: detected capacity change from 0 to 2048 [ 110.080273][ T5558] EXT4-fs: Ignoring removed nobh option [ 110.086316][ T5555] EXT4-fs: Ignoring removed nobh option [ 110.093461][ T5564] loop5: detected capacity change from 0 to 2048 [ 110.101554][ T5564] EXT4-fs: Ignoring removed nobh option [ 110.112980][ T5552] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.122117][ T5555] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.131056][ T5555] System zones: 0-7 [ 110.135641][ T5555] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 110.145730][ T5554] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1011: bg 0: block 255: padding at end of block bitmap is not set [ 110.160625][ T5552] System zones: 0-7 [ 110.164779][ T5558] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.165292][ T5561] loop4: detected capacity change from 0 to 2048 [ 110.174125][ T5552] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 110.182340][ T5564] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.188985][ T5561] EXT4-fs: Ignoring removed nobh option [ 110.203361][ T5551] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1012: bg 0: block 255: padding at end of block bitmap is not set [ 110.213013][ T476] EXT4-fs (loop1): unmounting filesystem. [ 110.218208][ T5558] System zones: 0-7 [ 110.228651][ T5558] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 110.237980][ T5564] System zones: 0-7 [ 110.242569][ T5564] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 110.243051][ T480] EXT4-fs (loop2): unmounting filesystem. [ 110.252085][ T5557] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1013: bg 0: block 255: padding at end of block bitmap is not set [ 110.291640][ T5563] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1014: bg 0: block 255: padding at end of block bitmap is not set [ 110.315531][ T5577] loop2: detected capacity change from 0 to 2048 [ 110.317214][ T5561] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.324209][ T5577] EXT4-fs: Ignoring removed nobh option [ 110.337021][ T5561] System zones: 0-7 [ 110.340859][ T5579] loop1: detected capacity change from 0 to 2048 [ 110.341606][ T5561] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 110.360949][ T5579] EXT4-fs: Ignoring removed nobh option [ 110.368382][ T478] EXT4-fs (loop6): unmounting filesystem. [ 110.371420][ T5560] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1015: bg 0: block 255: padding at end of block bitmap is not set [ 110.376299][ T5577] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.398318][ T475] EXT4-fs (loop5): unmounting filesystem. [ 110.405299][ T5577] System zones: 0-7 [ 110.410068][ T5577] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 110.421640][ T5579] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.423166][ T481] EXT4-fs (loop4): unmounting filesystem. [ 110.432055][ T5579] System zones: 0-7 [ 110.440280][ T5579] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 110.450329][ T5576] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1017: bg 0: block 255: padding at end of block bitmap is not set [ 110.479272][ T5575] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1016: bg 0: block 255: padding at end of block bitmap is not set [ 110.497965][ T5586] loop6: detected capacity change from 0 to 2048 [ 110.507445][ T480] EXT4-fs (loop2): unmounting filesystem. [ 110.508170][ T5586] EXT4-fs: Ignoring removed nobh option [ 110.519977][ T476] EXT4-fs (loop1): unmounting filesystem. [ 110.539981][ T5591] loop5: detected capacity change from 0 to 2048 [ 110.554140][ T5592] loop4: detected capacity change from 0 to 2048 [ 110.555814][ T5586] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.567730][ T5591] EXT4-fs: Ignoring removed nobh option [ 110.569596][ T5586] System zones: 0-7 [ 110.579278][ T5586] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 110.592099][ T5585] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1019: bg 0: block 255: padding at end of block bitmap is not set [ 110.607113][ T5592] EXT4-fs: Ignoring removed nobh option [ 110.615952][ T478] EXT4-fs (loop6): unmounting filesystem. [ 110.621239][ T5598] loop1: detected capacity change from 0 to 2048 [ 110.629018][ T5598] EXT4-fs: Ignoring removed nobh option [ 110.647207][ T5592] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.664423][ T5601] loop2: detected capacity change from 0 to 2048 [ 110.671149][ T5592] System zones: 0-7 [ 110.672984][ T5607] loop6: detected capacity change from 0 to 2048 [ 110.676571][ T5592] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 110.681974][ T5591] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.691182][ T5607] EXT4-fs: Ignoring removed nobh option [ 110.699451][ T5601] EXT4-fs: Ignoring removed nobh option [ 110.704525][ T5598] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.718110][ T5598] System zones: 0-7 [ 110.722366][ T5591] System zones: 0-7 [ 110.726071][ T5589] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1020: bg 0: block 255: padding at end of block bitmap is not set [ 110.745354][ T5598] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 110.751395][ T5591] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 110.767569][ T5596] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1022: bg 0: block 255: padding at end of block bitmap is not set [ 110.796770][ T5590] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1018: bg 0: block 255: padding at end of block bitmap is not set [ 110.798412][ T5607] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.814260][ T5601] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 110.821106][ T5607] System zones: 0-7 [ 110.829015][ T476] EXT4-fs (loop1): unmounting filesystem. [ 110.832499][ T481] EXT4-fs (loop4): unmounting filesystem. [ 110.838129][ T5601] System zones: [ 110.844764][ T5607] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 110.845639][ T5601] 0-7 [ 110.853894][ T5604] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1023: bg 0: block 255: padding at end of block bitmap is not set [ 110.874201][ T5601] [ 110.877072][ T5601] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 110.886504][ T475] EXT4-fs (loop5): unmounting filesystem. [ 110.899491][ T478] EXT4-fs (loop6): unmounting filesystem. [ 110.916782][ T5600] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1021: bg 0: block 255: padding at end of block bitmap is not set [ 110.942948][ T5617] loop1: detected capacity change from 0 to 2048 [ 110.949985][ T5617] EXT4-fs: Ignoring removed nobh option [ 110.951072][ T5619] loop4: detected capacity change from 0 to 2048 [ 110.962895][ T5619] EXT4-fs: Ignoring removed nobh option [ 110.986707][ T5623] loop5: detected capacity change from 0 to 2048 [ 110.986839][ T480] EXT4-fs (loop2): unmounting filesystem. [ 110.994187][ T5623] EXT4-fs: Ignoring removed nobh option [ 111.015485][ T5617] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.024986][ T5619] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.026882][ T5617] System zones: 0-7 [ 111.035531][ T5619] System zones: 0-7 [ 111.039848][ T5617] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 111.051877][ T5623] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.058598][ T5626] loop6: detected capacity change from 0 to 2048 [ 111.060011][ T5623] System zones: 0-7 [ 111.066960][ T5619] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 111.070797][ T5623] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 111.085156][ T5626] EXT4-fs: Ignoring removed nobh option [ 111.089276][ T5616] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1025: bg 0: block 255: padding at end of block bitmap is not set [ 111.115822][ T5621] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1026: bg 0: block 255: padding at end of block bitmap is not set [ 111.133075][ T5618] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1024: bg 0: block 255: padding at end of block bitmap is not set [ 111.156083][ T5635] loop2: detected capacity change from 0 to 2048 [ 111.166373][ T5635] EXT4-fs: Ignoring removed nobh option [ 111.173490][ T5626] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.182477][ T5626] System zones: 0-7 [ 111.183138][ T481] EXT4-fs (loop4): unmounting filesystem. [ 111.186825][ T476] EXT4-fs (loop1): unmounting filesystem. [ 111.193096][ T475] EXT4-fs (loop5): unmounting filesystem. [ 111.198700][ T5626] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 111.223457][ T5625] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1027: bg 0: block 255: padding at end of block bitmap is not set [ 111.256431][ T5645] loop5: detected capacity change from 0 to 2048 [ 111.263460][ T5645] EXT4-fs: Ignoring removed nobh option [ 111.267862][ T5635] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.278892][ T5635] System zones: 0-7 [ 111.284309][ T478] EXT4-fs (loop6): unmounting filesystem. [ 111.290663][ T5635] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 111.291023][ T5647] loop4: detected capacity change from 0 to 2048 [ 111.306809][ T5642] loop1: detected capacity change from 0 to 2048 [ 111.309062][ T5647] EXT4-fs: Ignoring removed nobh option [ 111.329627][ T5645] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.332898][ T5642] EXT4-fs: Ignoring removed nobh option [ 111.350387][ T5647] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.360173][ T5634] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1028: bg 0: block 255: padding at end of block bitmap is not set [ 111.361854][ T5645] System zones: [ 111.381113][ T5647] System zones: [ 111.383387][ T5645] 0-7 [ 111.389290][ T480] EXT4-fs (loop2): unmounting filesystem. [ 111.392259][ T5645] [ 111.400596][ T5645] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 111.410174][ T5647] 0-7 [ 111.414403][ T5642] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.414439][ T5647] [ 111.417130][ T5642] System zones: [ 111.428027][ T5655] loop6: detected capacity change from 0 to 2048 [ 111.438148][ T5642] 0-7 [ 111.441266][ T5642] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 111.443723][ T5647] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 111.450402][ T5655] EXT4-fs: Ignoring removed nobh option [ 111.470726][ T5644] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1030: bg 0: block 255: padding at end of block bitmap is not set [ 111.486329][ T5640] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1029: bg 0: block 255: padding at end of block bitmap is not set [ 111.509996][ T5660] loop2: detected capacity change from 0 to 2048 [ 111.518217][ T5639] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1031: bg 0: block 255: padding at end of block bitmap is not set [ 111.518924][ T5660] EXT4-fs: Ignoring removed nobh option [ 111.542896][ T5655] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.552405][ T5655] System zones: 0-7 [ 111.556885][ T5655] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 111.567311][ T5654] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1032: bg 0: block 255: padding at end of block bitmap is not set [ 111.572458][ T5660] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.590189][ T5660] System zones: 0-7 [ 111.591798][ T475] EXT4-fs (loop5): unmounting filesystem. [ 111.596342][ T5660] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 111.600717][ T476] EXT4-fs (loop1): unmounting filesystem. [ 111.609707][ T481] EXT4-fs (loop4): unmounting filesystem. [ 111.625908][ T5659] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1033: bg 0: block 255: padding at end of block bitmap is not set [ 111.629823][ T478] EXT4-fs (loop6): unmounting filesystem. [ 111.657373][ T480] EXT4-fs (loop2): unmounting filesystem. [ 111.706338][ T5670] loop4: detected capacity change from 0 to 2048 [ 111.706630][ T5668] loop5: detected capacity change from 0 to 2048 [ 111.717770][ T5676] loop6: detected capacity change from 0 to 2048 [ 111.721400][ T5668] EXT4-fs: Ignoring removed nobh option [ 111.733277][ T5670] EXT4-fs: Ignoring removed nobh option [ 111.749499][ T5674] loop1: detected capacity change from 0 to 2048 [ 111.756402][ T5676] EXT4-fs: Ignoring removed nobh option [ 111.763636][ T5674] EXT4-fs: Ignoring removed nobh option [ 111.765975][ T5679] loop2: detected capacity change from 0 to 2048 [ 111.777664][ T5679] EXT4-fs: Ignoring removed nobh option [ 111.785880][ T5668] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.797643][ T5674] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.801847][ T5670] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.815104][ T5670] System zones: 0-7 [ 111.819393][ T5676] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.825309][ T5674] System zones: 0-7 [ 111.828174][ T5670] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 111.834055][ T5674] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 111.840415][ T5676] System zones: [ 111.848983][ T5668] System zones: [ 111.853325][ T5667] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1035: bg 0: block 255: padding at end of block bitmap is not set [ 111.854664][ T5668] 0-7 [ 111.865920][ T5673] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1034: bg 0: block 255: padding at end of block bitmap is not set [ 111.873817][ T5668] [ 111.891531][ T5668] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 111.900976][ T5676] 0-7 [ 111.904290][ T5676] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 111.917322][ T5666] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1036: bg 0: block 255: padding at end of block bitmap is not set [ 111.927801][ T5671] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1037: bg 0: block 255: padding at end of block bitmap is not set [ 111.933173][ T5679] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 111.949258][ T481] EXT4-fs (loop4): unmounting filesystem. [ 111.954984][ T5679] System zones: 0-7 [ 111.961435][ T476] EXT4-fs (loop1): unmounting filesystem. [ 111.966069][ T5679] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 111.982427][ T5678] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1038: bg 0: block 255: padding at end of block bitmap is not set [ 112.009218][ T478] EXT4-fs (loop6): unmounting filesystem. [ 112.009550][ T475] EXT4-fs (loop5): unmounting filesystem. [ 112.049095][ T480] EXT4-fs (loop2): unmounting filesystem. [ 112.051206][ T5695] loop4: detected capacity change from 0 to 2048 [ 112.070008][ T5692] loop1: detected capacity change from 0 to 2048 [ 112.082135][ T5695] EXT4-fs: Ignoring removed nobh option [ 112.087211][ T5699] loop5: detected capacity change from 0 to 2048 [ 112.102220][ T5692] EXT4-fs: Ignoring removed nobh option [ 112.106208][ T5701] loop6: detected capacity change from 0 to 2048 [ 112.117513][ T5699] EXT4-fs: Ignoring removed nobh option [ 112.131103][ T5701] EXT4-fs: Ignoring removed nobh option [ 112.146970][ T5704] loop2: detected capacity change from 0 to 2048 [ 112.148952][ T5695] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.156986][ T5704] EXT4-fs: Ignoring removed nobh option [ 112.169879][ T5695] System zones: 0-7 [ 112.172295][ T5692] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.175152][ T5695] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 112.191125][ T5692] System zones: 0-7 [ 112.195374][ T5699] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.195776][ T5694] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1039: bg 0: block 255: padding at end of block bitmap is not set [ 112.210630][ T5699] System zones: [ 112.218600][ T5704] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.227550][ T5692] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 112.231048][ T5699] 0-7 [ 112.241019][ T5704] System zones: 0-7 [ 112.244546][ T5699] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 112.262966][ T5698] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1042: bg 0: block 255: padding at end of block bitmap is not set [ 112.281854][ T5701] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.285283][ T5703] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1043: bg 0: block 255: padding at end of block bitmap is not set [ 112.296696][ T5701] System zones: 0-7 [ 112.309745][ T5691] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1040: bg 0: block 255: padding at end of block bitmap is not set [ 112.313471][ T5697] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1041: bg 0: block 255: padding at end of block bitmap is not set [ 112.357702][ T5717] loop4: detected capacity change from 0 to 2048 [ 112.366023][ T5717] EXT4-fs: Ignoring removed nobh option [ 112.398553][ T5720] loop2: detected capacity change from 0 to 2048 [ 112.426477][ T5725] loop5: detected capacity change from 0 to 2048 [ 112.434214][ T5717] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.436714][ T5720] EXT4-fs: Ignoring removed nobh option [ 112.448444][ T5725] EXT4-fs: Ignoring removed nobh option [ 112.455500][ T5717] System zones: 0-7 [ 112.456564][ T5727] loop1: detected capacity change from 0 to 2048 [ 112.472888][ T5727] EXT4-fs: Ignoring removed nobh option [ 112.479980][ T5716] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1044: bg 0: block 255: padding at end of block bitmap is not set [ 112.496982][ T5731] loop6: detected capacity change from 0 to 2048 [ 112.504991][ T5731] EXT4-fs: Ignoring removed nobh option [ 112.512842][ T5720] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.521889][ T5725] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.530393][ T5725] System zones: 0-7 [ 112.533158][ T5720] System zones: 0-7 [ 112.541077][ T5727] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.558822][ T5724] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1048: bg 0: block 255: padding at end of block bitmap is not set [ 112.573028][ T5719] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1045: bg 0: block 255: padding at end of block bitmap is not set [ 112.574539][ T5727] System zones: 0-7 [ 112.592520][ T5731] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.599577][ T5722] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1047: bg 0: block 255: padding at end of block bitmap is not set [ 112.600856][ T5731] System zones: 0-7 [ 112.629577][ T5730] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1046: bg 0: block 255: padding at end of block bitmap is not set [ 112.649163][ T5742] loop4: detected capacity change from 0 to 2048 [ 112.666142][ T5742] EXT4-fs: Ignoring removed nobh option [ 112.704811][ T5742] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.715209][ T5745] loop2: detected capacity change from 0 to 2048 [ 112.722415][ T5742] System zones: 0-7 [ 112.723299][ T5748] loop5: detected capacity change from 0 to 2048 [ 112.727031][ T5751] loop1: detected capacity change from 0 to 2048 [ 112.733166][ T5748] EXT4-fs: Ignoring removed nobh option [ 112.739834][ T5745] EXT4-fs: Ignoring removed nobh option [ 112.752492][ T5740] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1049: bg 0: block 255: padding at end of block bitmap is not set [ 112.779386][ T5751] EXT4-fs: Ignoring removed nobh option [ 112.795170][ T5745] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.813420][ T5748] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.831517][ T5745] System zones: 0-7 [ 112.833978][ T5748] System zones: 0-7 [ 112.840093][ T5751] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.852239][ T5744] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1052: bg 0: block 255: padding at end of block bitmap is not set [ 112.867667][ T5765] loop4: detected capacity change from 0 to 2048 [ 112.875683][ T5751] System zones: 0-7 [ 112.876813][ T5765] EXT4-fs: Ignoring removed nobh option [ 112.886319][ T5747] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1050: bg 0: block 255: padding at end of block bitmap is not set [ 112.902429][ T5749] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1051: bg 0: block 255: padding at end of block bitmap is not set [ 112.905892][ T5760] loop6: detected capacity change from 0 to 2048 [ 112.933491][ T5760] EXT4-fs: Ignoring removed nobh option [ 112.939793][ T5765] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 112.949160][ T5765] System zones: 0-7 [ 112.967947][ T5763] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1054: bg 0: block 255: padding at end of block bitmap is not set [ 112.986305][ T5760] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.014455][ T5760] System zones: 0-7 [ 113.021562][ T5770] loop5: detected capacity change from 0 to 2048 [ 113.029552][ T5775] loop2: detected capacity change from 0 to 2048 [ 113.036881][ T5759] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1053: bg 0: block 255: padding at end of block bitmap is not set [ 113.039368][ T5777] loop1: detected capacity change from 0 to 2048 [ 113.061267][ T5775] EXT4-fs: Ignoring removed nobh option [ 113.061627][ T5777] EXT4-fs: Ignoring removed nobh option [ 113.073005][ T5770] EXT4-fs: Ignoring removed nobh option [ 113.084725][ T5777] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.093222][ T5777] System zones: 0-7 [ 113.109663][ T5776] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1057: bg 0: block 255: padding at end of block bitmap is not set [ 113.112479][ T5775] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.141079][ T5770] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.149469][ T5770] System zones: 0-7 [ 113.154276][ T5775] System zones: 0-7 [ 113.156602][ T5769] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1055: bg 0: block 255: padding at end of block bitmap is not set [ 113.162323][ T5786] loop4: detected capacity change from 0 to 2048 [ 113.174516][ T5774] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1056: bg 0: block 255: padding at end of block bitmap is not set [ 113.179406][ T5786] EXT4-fs: Ignoring removed nobh option [ 113.212567][ T5790] loop6: detected capacity change from 0 to 2048 [ 113.221176][ T5790] EXT4-fs: Ignoring removed nobh option [ 113.240301][ T5786] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.251884][ T5786] System zones: 0-7 [ 113.258655][ T5790] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.267342][ T5790] System zones: 0-7 [ 113.267380][ T5785] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1058: bg 0: block 255: padding at end of block bitmap is not set [ 113.274605][ T5789] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1059: bg 0: block 255: padding at end of block bitmap is not set [ 113.317689][ T5796] loop1: detected capacity change from 0 to 2048 [ 113.325604][ T5796] EXT4-fs: Ignoring removed nobh option [ 113.347855][ T5804] loop2: detected capacity change from 0 to 2048 [ 113.359618][ T5804] EXT4-fs: Ignoring removed nobh option [ 113.371096][ T5801] loop5: detected capacity change from 0 to 2048 [ 113.387025][ T5801] EXT4-fs: Ignoring removed nobh option [ 113.389108][ T5807] loop6: detected capacity change from 0 to 2048 [ 113.399522][ T5807] EXT4-fs: Ignoring removed nobh option [ 113.402681][ T5796] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.414714][ T5804] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.423749][ T5804] System zones: 0-7 [ 113.428423][ T5796] System zones: 0-7 [ 113.435660][ T5803] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1062: bg 0: block 255: padding at end of block bitmap is not set [ 113.443882][ T5795] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1060: bg 0: block 255: padding at end of block bitmap is not set [ 113.472101][ T5807] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.480856][ T5801] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.485694][ T5813] loop4: detected capacity change from 0 to 2048 2025/11/08 17:04:22 executed programs: 1058 [ 113.492743][ T5801] System zones: 0-7 [ 113.499644][ T5807] System zones: 0-7 [ 113.506478][ T5813] EXT4-fs: Ignoring removed nobh option [ 113.517191][ T5800] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1061: bg 0: block 255: padding at end of block bitmap is not set [ 113.533305][ T5806] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1063: bg 0: block 255: padding at end of block bitmap is not set [ 113.564163][ T5813] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.594560][ T5813] System zones: 0-7 [ 113.595612][ T5821] loop2: detected capacity change from 0 to 2048 [ 113.617182][ T5829] loop1: detected capacity change from 0 to 2048 [ 113.619960][ T5826] loop5: detected capacity change from 0 to 2048 [ 113.624337][ T5829] EXT4-fs: Ignoring removed nobh option [ 113.632486][ T5811] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1064: bg 0: block 255: padding at end of block bitmap is not set [ 113.643107][ T5821] EXT4-fs: Ignoring removed nobh option [ 113.657818][ T5826] EXT4-fs: Ignoring removed nobh option [ 113.675674][ T5832] loop6: detected capacity change from 0 to 2048 [ 113.682722][ T5832] EXT4-fs: Ignoring removed nobh option [ 113.707041][ T5832] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.707211][ T5829] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.717228][ T5821] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.723506][ T5832] System zones: 0-7 [ 113.731586][ T5821] System zones: [ 113.736366][ T5826] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.736771][ T5821] 0-7 [ 113.740062][ T5826] System zones: [ 113.748333][ T5821] [ 113.761403][ T5829] System zones: 0-7 [ 113.766255][ T5831] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1068: bg 0: block 255: padding at end of block bitmap is not set [ 113.783206][ T5820] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1065: bg 0: block 255: padding at end of block bitmap is not set [ 113.788386][ T5826] 0-7 [ 113.800135][ T5828] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1066: bg 0: block 255: padding at end of block bitmap is not set [ 113.822614][ T5825] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1067: bg 0: block 255: padding at end of block bitmap is not set [ 113.868541][ T5844] loop4: detected capacity change from 0 to 2048 [ 113.876860][ T5844] EXT4-fs: Ignoring removed nobh option [ 113.889681][ T5847] loop2: detected capacity change from 0 to 2048 [ 113.897299][ T5850] loop6: detected capacity change from 0 to 2048 [ 113.904561][ T5850] EXT4-fs: Ignoring removed nobh option [ 113.910653][ T5847] EXT4-fs: Ignoring removed nobh option [ 113.923579][ T5853] loop1: detected capacity change from 0 to 2048 [ 113.931466][ T5850] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.940030][ T5853] EXT4-fs: Ignoring removed nobh option [ 113.941912][ T5850] System zones: 0-7 [ 113.962741][ T5859] loop5: detected capacity change from 0 to 2048 [ 113.969925][ T5859] EXT4-fs: Ignoring removed nobh option [ 113.973705][ T5847] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.978389][ T5853] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 113.991257][ T5847] System zones: 0-7 [ 113.992758][ T5853] System zones: 0-7 [ 114.000217][ T5846] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1072: bg 0: block 255: padding at end of block bitmap is not set [ 114.002327][ T5844] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.027149][ T5849] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1071: bg 0: block 255: padding at end of block bitmap is not set [ 114.048854][ T5844] System zones: 0-7 [ 114.068355][ T5859] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.073433][ T5852] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1070: bg 0: block 255: padding at end of block bitmap is not set [ 114.088278][ T5859] System zones: 0-7 [ 114.091675][ T5843] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1069: bg 0: block 255: padding at end of block bitmap is not set [ 114.110687][ T5855] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1073: bg 0: block 255: padding at end of block bitmap is not set [ 114.119988][ T5869] loop2: detected capacity change from 0 to 2048 [ 114.135251][ T5869] EXT4-fs: Ignoring removed nobh option [ 114.177365][ T5869] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.186449][ T5874] loop6: detected capacity change from 0 to 2048 [ 114.192474][ T5869] System zones: 0-7 [ 114.196126][ T5874] EXT4-fs: Ignoring removed nobh option [ 114.211054][ T5877] loop4: detected capacity change from 0 to 2048 [ 114.218580][ T5868] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1074: bg 0: block 255: padding at end of block bitmap is not set [ 114.245071][ T5877] EXT4-fs: Ignoring removed nobh option [ 114.250432][ T5879] loop1: detected capacity change from 0 to 2048 [ 114.257574][ T5879] EXT4-fs: Ignoring removed nobh option [ 114.261406][ T5874] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.280079][ T5883] loop5: detected capacity change from 0 to 2048 [ 114.288899][ T5874] System zones: 0-7 [ 114.294741][ T5872] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1075: bg 0: block 255: padding at end of block bitmap is not set [ 114.309574][ T5883] EXT4-fs: Ignoring removed nobh option [ 114.327547][ T5879] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.331335][ T5877] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.335886][ T5879] System zones: 0-7 [ 114.351481][ T5878] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1077: bg 0: block 255: padding at end of block bitmap is not set [ 114.352763][ T5877] System zones: 0-7 [ 114.377928][ T5883] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.387085][ T5873] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1076: bg 0: block 255: padding at end of block bitmap is not set [ 114.402224][ T5883] System zones: 0-7 [ 114.407665][ T5882] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1078: bg 0: block 255: padding at end of block bitmap is not set [ 114.424619][ T5892] loop2: detected capacity change from 0 to 2048 [ 114.432126][ T5892] EXT4-fs: Ignoring removed nobh option [ 114.459799][ T5897] loop6: detected capacity change from 0 to 2048 [ 114.468898][ T5897] EXT4-fs: Ignoring removed nobh option [ 114.476270][ T5900] loop1: detected capacity change from 0 to 2048 [ 114.490376][ T5900] EXT4-fs: Ignoring removed nobh option [ 114.505566][ T5897] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.534220][ T5897] System zones: 0-7 [ 114.537826][ T5905] loop5: detected capacity change from 0 to 2048 [ 114.545568][ T5892] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.549213][ T5896] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1080: bg 0: block 255: padding at end of block bitmap is not set [ 114.557214][ T5892] System zones: [ 114.568622][ T5905] EXT4-fs: Ignoring removed nobh option [ 114.578838][ T5892] 0-7 [ 114.589148][ T5900] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.599743][ T5900] System zones: 0-7 [ 114.601862][ T5910] loop4: detected capacity change from 0 to 2048 [ 114.611003][ T5891] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1079: bg 0: block 255: padding at end of block bitmap is not set [ 114.616178][ T5910] EXT4-fs: Ignoring removed nobh option [ 114.626761][ T5899] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1081: bg 0: block 255: padding at end of block bitmap is not set [ 114.656333][ T5905] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.677913][ T5905] System zones: 0-7 [ 114.686471][ T5910] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.697839][ T5910] System zones: 0-7 [ 114.705657][ T5902] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1083: bg 0: block 255: padding at end of block bitmap is not set [ 114.712814][ T5908] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1082: bg 0: block 255: padding at end of block bitmap is not set [ 114.732960][ T5918] loop2: detected capacity change from 0 to 2048 [ 114.743540][ T5918] EXT4-fs: Ignoring removed nobh option [ 114.765695][ T5923] loop1: detected capacity change from 0 to 2048 [ 114.774109][ T5926] loop6: detected capacity change from 0 to 2048 [ 114.785390][ T5926] EXT4-fs: Ignoring removed nobh option [ 114.790894][ T5923] EXT4-fs: Ignoring removed nobh option [ 114.812481][ T5918] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.813230][ T5929] loop5: detected capacity change from 0 to 2048 [ 114.820656][ T5918] System zones: 0-7 [ 114.833924][ T5929] EXT4-fs: Ignoring removed nobh option [ 114.837443][ T5917] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1084: bg 0: block 255: padding at end of block bitmap is not set [ 114.857233][ T5926] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.877595][ T5926] System zones: 0-7 [ 114.885437][ T5925] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1086: bg 0: block 255: padding at end of block bitmap is not set [ 114.896851][ T5934] loop4: detected capacity change from 0 to 2048 [ 114.905186][ T5923] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.909780][ T5934] EXT4-fs: Ignoring removed nobh option [ 114.916074][ T5923] System zones: 0-7 [ 114.931078][ T5929] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 114.931558][ T5922] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1085: bg 0: block 255: padding at end of block bitmap is not set [ 114.969622][ T5929] System zones: 0-7 [ 114.981392][ T5944] loop2: detected capacity change from 0 to 2048 [ 114.981759][ T5928] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1087: bg 0: block 255: padding at end of block bitmap is not set [ 114.988471][ T5944] EXT4-fs: Ignoring removed nobh option [ 115.026877][ T5934] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.038895][ T5934] System zones: 0-7 [ 115.045323][ T5947] loop6: detected capacity change from 0 to 2048 [ 115.052123][ T5947] EXT4-fs: Ignoring removed nobh option [ 115.052293][ T5932] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1088: bg 0: block 255: padding at end of block bitmap is not set [ 115.065130][ T5952] loop1: detected capacity change from 0 to 2048 [ 115.079193][ T5952] EXT4-fs: Ignoring removed nobh option [ 115.088234][ T5947] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.097683][ T5944] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.106117][ T5944] System zones: 0-7 [ 115.110375][ T5947] System zones: 0-7 [ 115.112799][ T5943] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1090: bg 0: block 255: padding at end of block bitmap is not set [ 115.129814][ T5946] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1089: bg 0: block 255: padding at end of block bitmap is not set [ 115.145553][ T5952] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.154345][ T5952] System zones: 0-7 [ 115.174567][ T5950] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1091: bg 0: block 255: padding at end of block bitmap is not set [ 115.230799][ T5963] loop2: detected capacity change from 0 to 2048 [ 115.231231][ T5964] loop5: detected capacity change from 0 to 2048 [ 115.237754][ T5965] loop4: detected capacity change from 0 to 2048 [ 115.246178][ T5964] EXT4-fs: Ignoring removed nobh option [ 115.256620][ T5963] EXT4-fs: Ignoring removed nobh option [ 115.268319][ T5965] EXT4-fs: Ignoring removed nobh option [ 115.299112][ T5965] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.311108][ T5963] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.311364][ T5965] System zones: 0-7 [ 115.320156][ T5964] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.340459][ T5977] loop1: detected capacity change from 0 to 2048 [ 115.346855][ T5974] loop6: detected capacity change from 0 to 2048 [ 115.347210][ T5974] EXT4-fs: Ignoring removed nobh option [ 115.359322][ T5963] System zones: 0-7 [ 115.365814][ T5961] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1094: bg 0: block 255: padding at end of block bitmap is not set [ 115.378775][ T5960] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1093: bg 0: block 255: padding at end of block bitmap is not set [ 115.380559][ T5964] System zones: 0-7 [ 115.401849][ T5977] EXT4-fs: Ignoring removed nobh option [ 115.409210][ T5974] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.418740][ T5962] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1092: bg 0: block 255: padding at end of block bitmap is not set [ 115.436503][ T5974] System zones: 0-7 [ 115.441902][ T5971] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1095: bg 0: block 255: padding at end of block bitmap is not set [ 115.472748][ T5984] loop2: detected capacity change from 0 to 2048 [ 115.478338][ T5977] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.496246][ T5977] System zones: 0-7 [ 115.500460][ T5989] loop5: detected capacity change from 0 to 2048 [ 115.512868][ T5970] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1096: bg 0: block 255: padding at end of block bitmap is not set [ 115.518449][ T5984] EXT4-fs: Ignoring removed nobh option [ 115.534333][ T5991] loop6: detected capacity change from 0 to 2048 [ 115.542309][ T5989] EXT4-fs: Ignoring removed nobh option [ 115.556478][ T5991] EXT4-fs: Ignoring removed nobh option [ 115.571000][ T5984] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.593222][ T5991] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.601959][ T5984] System zones: 0-7 [ 115.609485][ T5989] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.617083][ T5991] System zones: 0-7 [ 115.621480][ T5989] System zones: 0-7 [ 115.626104][ T5997] loop4: detected capacity change from 0 to 2048 [ 115.626725][ T6004] loop1: detected capacity change from 0 to 2048 [ 115.639323][ T6004] EXT4-fs: Ignoring removed nobh option [ 115.643321][ T5983] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1097: bg 0: block 255: padding at end of block bitmap is not set [ 115.653064][ T5997] EXT4-fs: Ignoring removed nobh option [ 115.659563][ T5988] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1098: bg 0: block 255: padding at end of block bitmap is not set [ 115.680453][ T5990] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1099: bg 0: block 255: padding at end of block bitmap is not set [ 115.704575][ T5997] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.716690][ T5997] System zones: 0-7 [ 115.738546][ T5995] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1100: bg 0: block 255: padding at end of block bitmap is not set [ 115.742235][ T6004] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.764410][ T6004] System zones: 0-7 [ 115.782183][ T6012] loop2: detected capacity change from 0 to 2048 [ 115.793790][ T6003] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1101: bg 0: block 255: padding at end of block bitmap is not set [ 115.825041][ T6012] EXT4-fs: Ignoring removed nobh option [ 115.834975][ T6017] loop6: detected capacity change from 0 to 2048 [ 115.842943][ T6014] loop5: detected capacity change from 0 to 2048 [ 115.849605][ T6014] EXT4-fs: Ignoring removed nobh option [ 115.859393][ T6020] loop4: detected capacity change from 0 to 2048 [ 115.865946][ T6017] EXT4-fs: Ignoring removed nobh option [ 115.867805][ T6020] EXT4-fs: Ignoring removed nobh option [ 115.883074][ T6012] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.892411][ T6012] System zones: 0-7 [ 115.920716][ T6017] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.930407][ T6011] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1102: bg 0: block 255: padding at end of block bitmap is not set [ 115.935506][ T6017] System zones: 0-7 [ 115.949036][ T6014] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.959083][ T6014] System zones: 0-7 [ 115.967532][ T6020] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 115.972694][ T6016] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1104: bg 0: block 255: padding at end of block bitmap is not set [ 115.977687][ T6020] System zones: [ 115.991371][ T6010] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1103: bg 0: block 255: padding at end of block bitmap is not set [ 115.993239][ T6031] loop1: detected capacity change from 0 to 2048 [ 115.995178][ T6020] 0-7 [ 116.009838][ T6031] EXT4-fs: Ignoring removed nobh option [ 116.024149][ T6020] [ 116.041422][ T6019] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1105: bg 0: block 255: padding at end of block bitmap is not set [ 116.106655][ T6040] loop5: detected capacity change from 0 to 2048 [ 116.116746][ T6031] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.129012][ T6040] EXT4-fs: Ignoring removed nobh option [ 116.130015][ T6036] loop2: detected capacity change from 0 to 2048 [ 116.144928][ T6039] loop6: detected capacity change from 0 to 2048 [ 116.151815][ T6031] System zones: 0-7 [ 116.155335][ T6039] EXT4-fs: Ignoring removed nobh option [ 116.159981][ T6045] loop4: detected capacity change from 0 to 2048 [ 116.162091][ T6036] EXT4-fs: Ignoring removed nobh option [ 116.168181][ T6045] EXT4-fs: Ignoring removed nobh option [ 116.181621][ T6028] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1106: bg 0: block 255: padding at end of block bitmap is not set [ 116.202045][ T6040] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.210935][ T6040] System zones: 0-7 [ 116.216922][ T6045] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.226362][ T6045] System zones: 0-7 [ 116.232389][ T6034] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1107: bg 0: block 255: padding at end of block bitmap is not set [ 116.242350][ T6043] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1110: bg 0: block 255: padding at end of block bitmap is not set [ 116.264289][ T6039] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.272787][ T6039] System zones: 0-7 [ 116.277517][ T6036] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.280558][ T6038] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1108: bg 0: block 255: padding at end of block bitmap is not set [ 116.322712][ T6036] System zones: 0-7 [ 116.331211][ T6035] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1109: bg 0: block 255: padding at end of block bitmap is not set [ 116.357174][ T6061] loop5: detected capacity change from 0 to 2048 [ 116.363976][ T6061] EXT4-fs: Ignoring removed nobh option [ 116.370705][ T6060] loop4: detected capacity change from 0 to 2048 [ 116.381140][ T6060] EXT4-fs: Ignoring removed nobh option [ 116.392032][ T6056] loop1: detected capacity change from 0 to 2048 [ 116.405037][ T6065] loop6: detected capacity change from 0 to 2048 [ 116.413012][ T6056] EXT4-fs: Ignoring removed nobh option [ 116.419149][ T6061] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.428458][ T6065] EXT4-fs: Ignoring removed nobh option [ 116.443322][ T6061] System zones: 0-7 [ 116.448172][ T6060] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.465986][ T6060] System zones: 0-7 [ 116.469744][ T6059] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1112: bg 0: block 255: padding at end of block bitmap is not set [ 116.477112][ T6068] loop2: detected capacity change from 0 to 2048 [ 116.490968][ T6068] EXT4-fs: Ignoring removed nobh option [ 116.498074][ T6058] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1113: bg 0: block 255: padding at end of block bitmap is not set [ 116.517788][ T6056] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.526308][ T6056] System zones: 0-7 [ 116.535061][ T6055] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1111: bg 0: block 255: padding at end of block bitmap is not set [ 116.550173][ T6068] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.566143][ T6068] System zones: 0-7 [ 116.571603][ T6065] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.581885][ T6067] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1115: bg 0: block 255: padding at end of block bitmap is not set [ 116.599282][ T6065] System zones: 0-7 [ 116.607002][ T6064] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1114: bg 0: block 255: padding at end of block bitmap is not set [ 116.646090][ T6082] loop5: detected capacity change from 0 to 2048 [ 116.653128][ T6082] EXT4-fs: Ignoring removed nobh option [ 116.664155][ T6088] loop4: detected capacity change from 0 to 2048 [ 116.670956][ T6088] EXT4-fs: Ignoring removed nobh option [ 116.682222][ T6082] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.692583][ T6084] loop1: detected capacity change from 0 to 2048 [ 116.699436][ T6084] EXT4-fs: Ignoring removed nobh option [ 116.705486][ T6082] System zones: 0-7 [ 116.710255][ T6090] loop2: detected capacity change from 0 to 2048 [ 116.726600][ T6090] EXT4-fs: Ignoring removed nobh option [ 116.734782][ T6088] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.745585][ T6080] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1116: bg 0: block 255: padding at end of block bitmap is not set [ 116.764849][ T6088] System zones: 0-7 [ 116.782210][ T6090] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.790476][ T6090] System zones: 0-7 [ 116.794701][ T6084] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.802991][ T6084] System zones: 0-7 [ 116.810416][ T6085] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1117: bg 0: block 255: padding at end of block bitmap is not set [ 116.827418][ T6081] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1118: bg 0: block 255: padding at end of block bitmap is not set [ 116.836526][ T6097] loop6: detected capacity change from 0 to 2048 [ 116.842565][ T6086] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1119: bg 0: block 255: padding at end of block bitmap is not set [ 116.848467][ T6097] EXT4-fs: Ignoring removed nobh option [ 116.884088][ T6097] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 116.893652][ T6097] System zones: 0-7 [ 116.910707][ T6096] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1120: bg 0: block 255: padding at end of block bitmap is not set [ 116.944607][ T6109] loop1: detected capacity change from 0 to 2048 [ 116.957130][ T6106] loop5: detected capacity change from 0 to 2048 [ 116.960351][ T6109] EXT4-fs: Ignoring removed nobh option [ 116.968047][ T6106] EXT4-fs: Ignoring removed nobh option [ 116.987883][ T6113] loop4: detected capacity change from 0 to 2048 [ 116.996228][ T6113] EXT4-fs: Ignoring removed nobh option [ 117.003523][ T6109] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.003530][ T6106] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.003581][ T6106] System zones: [ 117.018510][ T6109] System zones: 0-7 [ 117.028818][ T6106] 0-7 [ 117.034268][ T6108] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1123: bg 0: block 255: padding at end of block bitmap is not set [ 117.051817][ T6113] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.056510][ T6115] loop2: detected capacity change from 0 to 2048 [ 117.061171][ T6105] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1121: bg 0: block 255: padding at end of block bitmap is not set [ 117.081224][ T6115] EXT4-fs: Ignoring removed nobh option [ 117.107574][ T6113] System zones: 0-7 [ 117.116309][ T6111] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1122: bg 0: block 255: padding at end of block bitmap is not set [ 117.140429][ T6127] loop1: detected capacity change from 0 to 2048 [ 117.146716][ T6124] loop6: detected capacity change from 0 to 2048 [ 117.149173][ T6127] EXT4-fs: Ignoring removed nobh option [ 117.155289][ T6124] EXT4-fs: Ignoring removed nobh option [ 117.164485][ T6115] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.164545][ T6115] System zones: 0-7 [ 117.213146][ T6112] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1124: bg 0: block 255: padding at end of block bitmap is not set [ 117.229436][ T6124] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.238637][ T6133] loop5: detected capacity change from 0 to 2048 [ 117.239701][ T6127] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.248739][ T6133] EXT4-fs: Ignoring removed nobh option [ 117.255348][ T6124] System zones: 0-7 [ 117.268418][ T6127] System zones: 0-7 [ 117.275597][ T6135] loop4: detected capacity change from 0 to 2048 [ 117.289419][ T6125] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1126: bg 0: block 255: padding at end of block bitmap is not set [ 117.291112][ T6135] EXT4-fs: Ignoring removed nobh option [ 117.314962][ T6123] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1125: bg 0: block 255: padding at end of block bitmap is not set [ 117.321328][ T6133] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.339774][ T6133] System zones: 0-7 [ 117.347843][ T6135] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.356195][ T6135] System zones: 0-7 [ 117.364582][ T6134] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1128: bg 0: block 255: padding at end of block bitmap is not set [ 117.376156][ T6144] loop2: detected capacity change from 0 to 2048 [ 117.394329][ T6132] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1127: bg 0: block 255: padding at end of block bitmap is not set [ 117.406526][ T6144] EXT4-fs: Ignoring removed nobh option [ 117.433424][ T6150] loop6: detected capacity change from 0 to 2048 [ 117.454448][ T6153] loop1: detected capacity change from 0 to 2048 [ 117.461294][ T6150] EXT4-fs: Ignoring removed nobh option [ 117.474480][ T6153] EXT4-fs: Ignoring removed nobh option [ 117.480324][ T6144] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.490547][ T6144] System zones: 0-7 [ 117.496334][ T6160] loop4: detected capacity change from 0 to 2048 [ 117.499713][ T6142] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1129: bg 0: block 255: padding at end of block bitmap is not set [ 117.503368][ T6160] EXT4-fs: Ignoring removed nobh option [ 117.525006][ T6159] loop5: detected capacity change from 0 to 2048 [ 117.532955][ T6150] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.533695][ T6159] EXT4-fs: Ignoring removed nobh option [ 117.547646][ T6153] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.548183][ T6150] System zones: 0-7 [ 117.561913][ T6153] System zones: 0-7 [ 117.564914][ T6149] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1130: bg 0: block 255: padding at end of block bitmap is not set [ 117.586392][ T6160] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.594915][ T6160] System zones: 0-7 [ 117.600789][ T6152] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1131: bg 0: block 255: padding at end of block bitmap is not set [ 117.631398][ T6157] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1132: bg 0: block 255: padding at end of block bitmap is not set [ 117.635594][ T6170] loop2: detected capacity change from 0 to 2048 [ 117.654784][ T6170] EXT4-fs: Ignoring removed nobh option [ 117.662259][ T6159] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.670500][ T6159] System zones: 0-7 [ 117.685160][ T6158] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1133: bg 0: block 255: padding at end of block bitmap is not set [ 117.694683][ T6170] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.708743][ T6170] System zones: 0-7 [ 117.717496][ T6176] loop6: detected capacity change from 0 to 2048 [ 117.728211][ T6169] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1134: bg 0: block 255: padding at end of block bitmap is not set [ 117.742159][ T6176] EXT4-fs: Ignoring removed nobh option [ 117.773009][ T6176] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.783108][ T6187] loop1: detected capacity change from 0 to 2048 [ 117.787740][ T6180] loop4: detected capacity change from 0 to 2048 [ 117.789950][ T6187] EXT4-fs: Ignoring removed nobh option [ 117.804189][ T6176] System zones: 0-7 [ 117.812211][ T6180] EXT4-fs: Ignoring removed nobh option [ 117.817764][ T6185] loop5: detected capacity change from 0 to 2048 [ 117.845852][ T6185] EXT4-fs: Ignoring removed nobh option [ 117.861188][ T6174] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1135: bg 0: block 255: padding at end of block bitmap is not set [ 117.906536][ T6191] loop2: detected capacity change from 0 to 2048 [ 117.914283][ T6187] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.917240][ T6191] EXT4-fs: Ignoring removed nobh option [ 117.923289][ T6185] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.936838][ T6187] System zones: 0-7 [ 117.941487][ T6184] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1138: bg 0: block 255: padding at end of block bitmap is not set [ 117.948451][ T6180] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 117.957340][ T6185] System zones: [ 117.964216][ T6180] System zones: 0-7 [ 117.973761][ T6179] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1136: bg 0: block 255: padding at end of block bitmap is not set [ 117.988389][ T6185] 0-7 [ 118.006549][ T6198] loop6: detected capacity change from 0 to 2048 [ 118.013680][ T6198] EXT4-fs: Ignoring removed nobh option [ 118.020618][ T6183] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1137: bg 0: block 255: padding at end of block bitmap is not set [ 118.053347][ T6191] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.061767][ T6191] System zones: 0-7 [ 118.066505][ T6198] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.081056][ T6198] System zones: 0-7 [ 118.093821][ T6197] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1140: bg 0: block 255: padding at end of block bitmap is not set [ 118.093821][ T6190] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1139: bg 0: block 255: padding at end of block bitmap is not set [ 118.120188][ T6214] loop5: detected capacity change from 0 to 2048 [ 118.134522][ T6214] EXT4-fs: Ignoring removed nobh option [ 118.138042][ T6206] loop4: detected capacity change from 0 to 2048 [ 118.147591][ T6206] EXT4-fs: Ignoring removed nobh option [ 118.171284][ T6212] loop1: detected capacity change from 0 to 2048 [ 118.180513][ T6206] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.188175][ T6212] EXT4-fs: Ignoring removed nobh option [ 118.205317][ T6214] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.209770][ T6206] System zones: 0-7 [ 118.219286][ T6214] System zones: 0-7 [ 118.227516][ T6220] loop6: detected capacity change from 0 to 2048 [ 118.234419][ T6212] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.243386][ T6220] EXT4-fs: Ignoring removed nobh option [ 118.249220][ T6215] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm vhost-6214: bg 0: block 255: padding at end of block bitmap is not set [ 118.252508][ T6212] System zones: 0-7 [ 118.270017][ T43] ------------[ cut here ]------------ [ 118.275655][ T43] kernel BUG at fs/ext4/inode.c:2761! [ 118.282887][ T43] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 118.289085][ T43] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 118.296576][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 118.302127][ T6211] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1142: bg 0: block 255: padding at end of block bitmap is not set [ 118.306825][ T43] Workqueue: writeback wb_workfn (flush-7:5) [ 118.322146][ T6205] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1141: bg 0: block 255: padding at end of block bitmap is not set [ 118.327437][ T43] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 118.347530][ T43] Code: 82 86 ff 84 db 75 31 e8 a6 7f 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 88 7f 86 ff <0f> 0b e8 81 7f 86 ff e8 28 da 16 ff eb 93 e8 75 7f 86 ff e8 1c da [ 118.365745][ T6220] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.367263][ T43] RSP: 0018:ffffc900002cf120 EFLAGS: 00010293 [ 118.367285][ T43] RAX: ffffffff81e9a078 RBX: 000000c410000000 RCX: ffff888109528000 [ 118.390065][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 118.390724][ T6220] System zones: [ 118.398068][ T43] RBP: ffffc900002cf490 R08: dffffc0000000000 R09: ffffed10246bdf0e [ 118.398089][ T43] R10: ffffed10246bdf0e R11: 1ffff110246bdf0d R12: dffffc0000000000 [ 118.398104][ T43] R13: ffff8881235ef980 R14: 0000008000000000 R15: ffff8881235ef868 [ 118.398121][ T43] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 118.401884][ T6220] 0-7 [ 118.409659][ T43] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.417946][ T6220] [ 118.425813][ T43] CR2: 00007f8839e56000 CR3: 000000012d246000 CR4: 00000000003506b0 [ 118.425836][ T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.447191][ T6219] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1144: bg 0: block 255: padding at end of block bitmap is not set [ 118.454630][ T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.454650][ T43] Call Trace: [ 118.454656][ T43] [ 118.454669][ T43] ? xas_start+0x317/0x3e0 [ 118.454760][ T43] ? xas_load+0x39e/0x3b0 [ 118.454790][ T43] ? __cfi_ext4_writepages+0x10/0x10 [ 118.505699][ T43] ? __kasan_check_write+0x14/0x20 [ 118.510909][ T43] ? __filemap_get_folio+0x81c/0x980 [ 118.516215][ T43] ? __kasan_check_write+0x14/0x20 [ 118.521504][ T43] ? folio_mark_accessed+0x277/0x4d0 [ 118.526821][ T43] ? __kasan_check_read+0x11/0x20 [ 118.532003][ T43] ? memcpy+0x56/0x70 [ 118.536034][ T43] ? __cfi_ext4_writepages+0x10/0x10 [ 118.541328][ T43] do_writepages+0x3a9/0x5e0 [ 118.545954][ T43] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 118.551626][ T43] ? __cfi_do_writepages+0x10/0x10 [ 118.556846][ T43] ? __kasan_check_write+0x14/0x20 [ 118.561965][ T43] ? _raw_spin_lock+0x8e/0xe0 [ 118.566643][ T43] __writeback_single_inode+0xc6/0xad0 [ 118.572204][ T43] ? inode_io_list_move_locked+0x366/0x3d0 [ 118.578282][ T43] writeback_sb_inodes+0x9b8/0x1550 [ 118.583805][ T43] ? check_preempt_wakeup+0x7fd/0xbc0 [ 118.589200][ T43] ? queue_io+0x4c0/0x4c0 [ 118.593690][ T43] ? __kasan_check_read+0x11/0x20 [ 118.598902][ T43] ? queue_io+0x382/0x4c0 [ 118.603342][ T43] wb_writeback+0x3f1/0x980 [ 118.607870][ T43] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 118.613967][ T43] ? set_worker_desc+0x155/0x1c0 [ 118.618941][ T43] ? update_load_avg+0x4c2/0x13f0 [ 118.624120][ T43] ? __kasan_check_write+0x14/0x20 [ 118.629244][ T43] ? sched_clock_cpu+0x6e/0x250 [ 118.634112][ T43] wb_workfn+0x350/0xda0 [ 118.638453][ T43] ? __cfi_wb_workfn+0x10/0x10 [ 118.643244][ T43] ? kthread_data+0x50/0xc0 [ 118.647785][ T43] ? _raw_spin_unlock+0x4c/0x70 [ 118.652694][ T43] ? finish_task_switch+0x16b/0x7b0 [ 118.657904][ T43] ? __switch_to_asm+0x3a/0x60 [ 118.662697][ T43] ? __schedule+0xb8f/0x14e0 [ 118.667325][ T43] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 118.672892][ T43] process_one_work+0x71f/0xc40 [ 118.677790][ T43] worker_thread+0xa29/0x11f0 [ 118.679171][ T6234] loop2: detected capacity change from 0 to 2048 [ 118.682555][ T43] kthread+0x281/0x320 [ 118.682578][ T43] ? __cfi_worker_thread+0x10/0x10 [ 118.698111][ T43] ? __cfi_kthread+0x10/0x10 [ 118.699425][ T6234] EXT4-fs: Ignoring removed nobh option [ 118.702736][ T43] ret_from_fork+0x1f/0x30 [ 118.702770][ T43] [ 118.702777][ T43] Modules linked in: 2025/11/08 17:04:27 executed programs: 1139 [ 118.717013][ T43] ---[ end trace 0000000000000000 ]--- [ 118.726203][ T43] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 118.732253][ T43] Code: 82 86 ff 84 db 75 31 e8 a6 7f 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 88 7f 86 ff <0f> 0b e8 81 7f 86 ff e8 28 da 16 ff eb 93 e8 75 7f 86 ff e8 1c da [ 118.753249][ T43] RSP: 0018:ffffc900002cf120 EFLAGS: 00010293 [ 118.762668][ T43] RAX: ffffffff81e9a078 RBX: 000000c410000000 RCX: ffff888109528000 [ 118.771309][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 118.780149][ T43] RBP: ffffc900002cf490 R08: dffffc0000000000 R09: ffffed10246bdf0e [ 118.783164][ T6234] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002] [ 118.810475][ T6239] loop1: detected capacity change from 0 to 2048 [ 118.817010][ T43] R10: ffffed10246bdf0e R11: 1ffff110246bdf0d R12: dffffc0000000000 [ 118.825420][ T43] R13: ffff8881235ef980 R14: 0000008000000000 R15: ffff8881235ef868 [ 118.827453][ T6244] loop6: detected capacity change from 0 to 2048 [ 118.833736][ T6234] System zones: 0-7 [ 118.840974][ T6236] loop4: detected capacity change from 0 to 2048 [ 118.845611][ T6244] EXT4-fs: Ignoring removed nobh option [ 118.856820][ T43] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 118.866461][ T43] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.873149][ T6228] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.1145: bg 0: block 255: padding at end of block bitmap is not set [ 118.873828][ T43] CR2: 00007f2d823722e0 CR3: 000000012f5c4000 CR4: 00000000003506b0 [ 118.891435][ T6239] EXT4-fs: Ignoring removed nobh option [ 118.896065][ T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.896083][ T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.896099][ T43] Kernel panic - not syncing: Fatal exception [ 118.896350][ T43] Kernel Offset: disabled [ 118.928467][ T43] Rebooting in 86400 seconds..