k bitmap
executing program
[  555.756958][T19603] loop0: detected capacity change from 0 to 2048
[  555.790273][T19603] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  555.870430][T19606] loop0: detected capacity change from 0 to 2048
[  555.888525][T19606] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  555.962964][T19609] loop0: detected capacity change from 0 to 2048
[  556.000326][T19609] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  556.076121][T19612] loop0: detected capacity change from 0 to 2048
executing program
[  556.127651][T19612] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  556.206764][T19615] loop0: detected capacity change from 0 to 2048
[  556.241142][T19615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  556.310594][T19618] loop0: detected capacity change from 0 to 2048
[  556.346635][T19618] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  556.423875][T19621] loop0: detected capacity change from 0 to 2048
[  556.455564][T19621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  556.527849][T19624] loop0: detected capacity change from 0 to 2048
executing program
[  556.568350][T19624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  556.635131][T19627] loop0: detected capacity change from 0 to 2048
executing program
[  556.677318][T19627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  556.753892][T19630] loop0: detected capacity change from 0 to 2048
[  556.787085][T19630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  556.876101][T19633] loop0: detected capacity change from 0 to 2048
[  556.900696][T19633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  556.971857][T19636] loop0: detected capacity change from 0 to 2048
[  557.008363][T19636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  557.079109][T19639] loop0: detected capacity change from 0 to 2048
[  557.107067][T19639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  557.174651][T19642] loop0: detected capacity change from 0 to 2048
[  557.206323][T19642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  557.278768][T19645] loop0: detected capacity change from 0 to 2048
[  557.307267][T19645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  557.386572][T19648] loop0: detected capacity change from 0 to 2048
[  557.418667][T19648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  557.499389][T19651] loop0: detected capacity change from 0 to 2048
[  557.533279][T19651] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  557.610177][T19654] loop0: detected capacity change from 0 to 2048
[  557.643610][T19654] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  557.716248][T19657] loop0: detected capacity change from 0 to 2048
[  557.746468][T19657] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  557.817293][T19660] loop0: detected capacity change from 0 to 2048
[  557.847234][T19660] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  557.931293][T19663] loop0: detected capacity change from 0 to 2048
[  557.949328][T19663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.039920][T19666] loop0: detected capacity change from 0 to 2048
[  558.058470][T19666] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  558.134543][T19669] loop0: detected capacity change from 0 to 2048
[  558.167288][T19669] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.241173][T19672] loop0: detected capacity change from 0 to 2048
[  558.277372][T19672] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.352511][T19675] loop0: detected capacity change from 0 to 2048
[  558.387711][T19675] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.461811][T19678] loop0: detected capacity change from 0 to 2048
[  558.498262][T19678] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.575751][T19681] loop0: detected capacity change from 0 to 2048
executing program
[  558.618122][T19681] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  558.687902][T19684] loop0: detected capacity change from 0 to 2048
[  558.718628][T19684] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.793141][T19687] loop0: detected capacity change from 0 to 2048
executing program
[  558.836723][T19687] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  558.911415][T19690] loop0: detected capacity change from 0 to 2048
[  558.928360][T19690] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  559.008344][T19693] loop0: detected capacity change from 0 to 2048
[  559.038759][T19693] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.113291][T19696] loop0: detected capacity change from 0 to 2048
[  559.146565][T19696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.225688][T19699] loop0: detected capacity change from 0 to 2048
[  559.256011][T19699] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.337649][T19702] loop0: detected capacity change from 0 to 2048
[  559.370632][T19702] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  559.447497][T19706] loop0: detected capacity change from 0 to 2048
[  559.467405][T19706] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.536883][T19709] loop0: detected capacity change from 0 to 2048
[  559.558356][T19709] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  559.630480][T19712] loop0: detected capacity change from 0 to 2048
executing program
[  559.670127][T19712] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.739937][T19715] loop0: detected capacity change from 0 to 2048
[  559.760723][T19715] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  559.837282][T19718] loop0: detected capacity change from 0 to 2048
[  559.878429][T19718] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  559.968982][T19721] loop0: detected capacity change from 0 to 2048
executing program
[  560.017545][T19721] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  560.090080][T19724] loop0: detected capacity change from 0 to 2048
[  560.127189][T19724] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  560.202000][T19727] loop0: detected capacity change from 0 to 2048
[  560.236594][T19727] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  560.311649][T19730] loop0: detected capacity change from 0 to 2048
[  560.340689][T19730] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  560.415930][T19733] loop0: detected capacity change from 0 to 2048
[  560.441612][T19733] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  560.523336][T19736] loop0: detected capacity change from 0 to 2048
[  560.557681][T19736] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  560.628471][T19739] loop0: detected capacity change from 0 to 2048
[  560.660736][T19739] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  560.732319][T19742] loop0: detected capacity change from 0 to 2048
[  560.758472][T19742] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  560.839816][T19745] loop0: detected capacity change from 0 to 2048
[  560.868878][T19745] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  560.939426][T19748] loop0: detected capacity change from 0 to 2048
[  560.958863][T19748] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  561.023853][T19751] loop0: detected capacity change from 0 to 2048
executing program
[  561.067224][T19751] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  561.139601][T19754] loop0: detected capacity change from 0 to 2048
[  561.163294][T19754] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  561.240076][T19757] loop0: detected capacity change from 0 to 2048
[  561.260999][T19757] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  561.346791][T19760] loop0: detected capacity change from 0 to 2048
executing program
[  561.387352][T19760] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  561.463874][T19763] loop0: detected capacity change from 0 to 2048
[  561.496706][T19763] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  561.574895][T19766] loop0: detected capacity change from 0 to 2048
executing program
[  561.617233][T19766] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  561.701360][T19769] loop0: detected capacity change from 0 to 2048
executing program
[  561.739033][T19769] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  561.812338][T19772] loop0: detected capacity change from 0 to 2048
executing program
[  561.855635][T19772] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  561.938812][T19775] loop0: detected capacity change from 0 to 2048
[  561.967899][T19775] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.039429][T19778] loop0: detected capacity change from 0 to 2048
[  562.058860][T19778] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  562.136970][T19781] loop0: detected capacity change from 0 to 2048
[  562.161063][T19781] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.246650][T19784] loop0: detected capacity change from 0 to 2048
[  562.271565][T19784] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.345927][T19787] loop0: detected capacity change from 0 to 2048
[  562.376854][T19787] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.450420][T19790] loop0: detected capacity change from 0 to 2048
[  562.480453][T19790] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.554853][T19793] loop0: detected capacity change from 0 to 2048
[  562.590502][T19793] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  562.670685][T19796] loop0: detected capacity change from 0 to 2048
[  562.704456][T19796] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  562.774391][T19800] loop0: detected capacity change from 0 to 2048
[  562.809251][T19800] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.881202][T19804] loop0: detected capacity change from 0 to 2048
[  562.918253][T19804] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  562.992647][T19807] loop0: detected capacity change from 0 to 2048
[  563.027594][T19807] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  563.109364][T19810] loop0: detected capacity change from 0 to 2048
[  563.142505][T19810] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  563.214297][T19813] loop0: detected capacity change from 0 to 2048
executing program
[  563.257505][T19813] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  563.329179][T19816] loop0: detected capacity change from 0 to 2048
[  563.357173][T19816] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  563.437488][T19820] loop0: detected capacity change from 0 to 2048
[  563.470669][T19820] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  563.549765][T19823] loop0: detected capacity change from 0 to 2048
[  563.568979][T19823] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  563.644497][T19826] loop0: detected capacity change from 0 to 2048
[  563.687960][T19826] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  563.760940][T19829] loop0: detected capacity change from 0 to 2048
executing program
[  563.803989][T19829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  563.874726][T19832] loop0: detected capacity change from 0 to 2048
[  563.899675][T19832] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  563.982408][T19835] loop0: detected capacity change from 0 to 2048
[  564.007638][T19835] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  564.080618][T19838] loop0: detected capacity change from 0 to 2048
[  564.111450][T19838] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  564.196034][T19841] loop0: detected capacity change from 0 to 2048
[  564.227263][T19841] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  564.305584][T19845] loop0: detected capacity change from 0 to 2048
[  564.326589][T19845] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  564.410281][T19848] loop0: detected capacity change from 0 to 2048
[  564.441349][T19848] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  564.529013][T19851] loop0: detected capacity change from 0 to 2048
[  564.550239][T19851] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  564.623486][T19855] loop0: detected capacity change from 0 to 2048
executing program
[  564.667512][T19855] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  564.741171][T19858] loop0: detected capacity change from 0 to 2048
[  564.777854][T19858] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  564.850205][T19861] loop0: detected capacity change from 0 to 2048
[  564.878992][T19861] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  564.949603][T19864] loop0: detected capacity change from 0 to 2048
[  564.978342][T19864] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  565.054559][T19867] loop0: detected capacity change from 0 to 2048
[  565.076876][T19867] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  565.151336][T19870] loop0: detected capacity change from 0 to 2048
[  565.178044][T19870] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  565.257834][T19873] loop0: detected capacity change from 0 to 2048
[  565.289359][T19873] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  565.361143][T19876] loop0: detected capacity change from 0 to 2048
[  565.390978][T19876] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  565.461560][T19879] loop0: detected capacity change from 0 to 2048
[  565.496721][T19879] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  565.579571][T19882] loop0: detected capacity change from 0 to 2048
[  565.598496][T19882] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  565.675238][T19885] loop0: detected capacity change from 0 to 2048
[  565.707009][T19885] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  565.785060][T19888] loop0: detected capacity change from 0 to 2048
[  565.816979][T19888] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  565.890844][T19891] loop0: detected capacity change from 0 to 2048
[  565.918523][T19891] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  565.991367][T19894] loop0: detected capacity change from 0 to 2048
[  566.017623][T19894] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  566.095476][T19897] loop0: detected capacity change from 0 to 2048
[  566.119740][T19897] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  566.193289][T19900] loop0: detected capacity change from 0 to 2048
[  566.226740][T19900] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  566.301409][T19903] loop0: detected capacity change from 0 to 2048
[  566.327295][T19903] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  566.399805][T19906] loop0: detected capacity change from 0 to 2048
[  566.428299][T19906] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  566.498178][T19909] loop0: detected capacity change from 0 to 2048
[  566.534417][T19909] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  566.611403][T19912] loop0: detected capacity change from 0 to 2048
[  566.639390][T19912] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  566.716858][T19915] loop0: detected capacity change from 0 to 2048
[  566.745532][T19915] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  566.818971][T19918] loop0: detected capacity change from 0 to 2048
executing program
[  566.863079][T19918] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  566.950897][T19921] loop0: detected capacity change from 0 to 2048
[  566.977470][T19921] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  567.048882][T19924] loop0: detected capacity change from 0 to 2048
[  567.073214][T19924] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  567.150317][T19927] loop0: detected capacity change from 0 to 2048
[  567.187732][T19927] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  567.264786][T19930] loop0: detected capacity change from 0 to 2048
executing program
[  567.308045][T19930] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  567.380176][T19933] loop0: detected capacity change from 0 to 2048
[  567.400441][T19933] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  567.481767][T19936] loop0: detected capacity change from 0 to 2048
[  567.506924][T19936] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  567.577334][T19939] loop0: detected capacity change from 0 to 2048
[  567.597447][T19939] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  567.669436][T19943] loop0: detected capacity change from 0 to 2048
executing program
[  567.712011][T19943] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  567.787017][T19946] loop0: detected capacity change from 0 to 2048
executing program
[  567.828096][T19946] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  567.900008][T19949] loop0: detected capacity change from 0 to 2048
[  567.927036][T19949] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.000977][T19952] loop0: detected capacity change from 0 to 2048
executing program
[  568.045170][T19952] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  568.121938][T19955] loop0: detected capacity change from 0 to 2048
[  568.147454][T19955] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.234030][T19958] loop0: detected capacity change from 0 to 2048
executing program
[  568.276899][T19958] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  568.349668][T19961] loop0: detected capacity change from 0 to 2048
[  568.386273][T19961] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.458955][T19964] loop0: detected capacity change from 0 to 2048
[  568.479773][T19964] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.561815][T19967] loop0: detected capacity change from 0 to 2048
[  568.588071][T19967] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.635220][ T1290] ieee802154 phy0 wpan0: encryption failed: -22
[  568.641606][ T1290] ieee802154 phy1 wpan1: encryption failed: -22
[  568.661608][T19970] loop0: detected capacity change from 0 to 2048
executing program
[  568.696314][T19970] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  568.774327][T19973] loop0: detected capacity change from 0 to 2048
[  568.801396][T19973] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.876854][T19976] loop0: detected capacity change from 0 to 2048
[  568.909289][T19976] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  568.981498][T19979] loop0: detected capacity change from 0 to 2048
[  569.016387][T19979] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  569.093595][T19982] loop0: detected capacity change from 0 to 2048
[  569.127016][T19982] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  569.204860][T19985] loop0: detected capacity change from 0 to 2048
[  569.235717][T19985] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  569.311003][T19988] loop0: detected capacity change from 0 to 2048
[  569.332092][T19988] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  569.404630][T19991] loop0: detected capacity change from 0 to 2048
[  569.436044][T19991] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  569.505777][T19994] loop0: detected capacity change from 0 to 2048
[  569.536298][T19994] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  569.598285][T19997] loop0: detected capacity change from 0 to 2048
[  569.629054][T19997] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  569.703836][T20000] loop0: detected capacity change from 0 to 2048
[  569.736724][T20000] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  569.808897][T20003] loop0: detected capacity change from 0 to 2048
[  569.831146][T20003] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  569.906203][T20006] loop0: detected capacity change from 0 to 2048
[  569.936698][T20006] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  570.005582][T20009] loop0: detected capacity change from 0 to 2048
executing program
[  570.048884][T20009] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.128399][T20012] loop0: detected capacity change from 0 to 2048
[  570.157196][T20012] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.229042][T20015] loop0: detected capacity change from 0 to 2048
[  570.262591][T20015] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.329225][T20018] loop0: detected capacity change from 0 to 2048
[  570.355723][T20018] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.430740][T20021] loop0: detected capacity change from 0 to 2048
[  570.448807][T20021] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  570.516288][T20024] loop0: detected capacity change from 0 to 2048
executing program
[  570.565230][T20024] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.650278][T20027] loop0: detected capacity change from 0 to 2048
[  570.677836][T20027] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  570.748073][T20030] loop0: detected capacity change from 0 to 2048
executing program
[  570.800529][T20030] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  570.878146][T20033] loop0: detected capacity change from 0 to 2048
[  570.898339][T20033] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  570.974224][T20036] loop0: detected capacity change from 0 to 2048
[  571.007133][T20036] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  571.089281][T20039] loop0: detected capacity change from 0 to 2048
[  571.121587][T20039] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  571.186556][T20042] loop0: detected capacity change from 0 to 2048
[  571.210507][T20042] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  571.281489][T20045] loop0: detected capacity change from 0 to 2048
[  571.312639][T20045] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  571.391571][T20048] loop0: detected capacity change from 0 to 2048
[  571.418979][T20048] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  571.491165][T20051] loop0: detected capacity change from 0 to 2048
[  571.526458][T20051] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  571.598709][T20054] loop0: detected capacity change from 0 to 2048
[  571.631110][T20054] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  571.703950][T20057] loop0: detected capacity change from 0 to 2048
[  571.727677][T20057] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  571.811394][T20060] loop0: detected capacity change from 0 to 2048
[  571.839061][T20060] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  571.909754][T20063] loop0: detected capacity change from 0 to 2048
[  571.947616][T20063] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.023232][T20066] loop0: detected capacity change from 0 to 2048
executing program
[  572.062121][T20066] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.129252][T20069] loop0: detected capacity change from 0 to 2048
[  572.155607][T20069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.235235][T20072] loop0: detected capacity change from 0 to 2048
[  572.259278][T20072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.329811][T20075] loop0: detected capacity change from 0 to 2048
[  572.359014][T20075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.431160][T20078] loop0: detected capacity change from 0 to 2048
[  572.456711][T20078] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.531345][T20081] loop0: detected capacity change from 0 to 2048
[  572.557008][T20081] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  572.627085][T20084] loop0: detected capacity change from 0 to 2048
[  572.658208][T20084] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  572.725901][T20087] loop0: detected capacity change from 0 to 2048
[  572.758239][T20087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  572.829507][T20090] loop0: detected capacity change from 0 to 2048
[  572.851123][T20090] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  572.924821][T20093] loop0: detected capacity change from 0 to 2048
[  572.949310][T20093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.025241][T20096] loop0: detected capacity change from 0 to 2048
[  573.056675][T20096] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.128904][T20099] loop0: detected capacity change from 0 to 2048
[  573.157538][T20099] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.232773][T20102] loop0: detected capacity change from 0 to 2048
[  573.267435][T20102] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  573.338787][T20105] loop0: detected capacity change from 0 to 2048
[  573.366769][T20105] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  573.436031][T20108] loop0: detected capacity change from 0 to 2048
[  573.470879][T20108] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  573.545407][T20111] loop0: detected capacity change from 0 to 2048
[  573.575166][T20111] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.646796][T20115] loop0: detected capacity change from 0 to 2048
[  573.678831][T20115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.748580][T20118] loop0: detected capacity change from 0 to 2048
[  573.779387][T20118] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.847992][T20121] loop0: detected capacity change from 0 to 2048
[  573.877558][T20121] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  573.945206][T20124] loop0: detected capacity change from 0 to 2048
[  573.976411][T20124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  574.051117][T20127] loop0: detected capacity change from 0 to 2048
[  574.085563][T20127] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  574.157928][T20130] loop0: detected capacity change from 0 to 2048
[  574.190297][T20130] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  574.262455][T20133] loop0: detected capacity change from 0 to 2048
[  574.279532][T20133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  574.351581][T20136] loop0: detected capacity change from 0 to 2048
[  574.378783][T20136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  574.469693][T20139] loop0: detected capacity change from 0 to 2048
[  574.491864][T20139] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  574.564209][T20142] loop0: detected capacity change from 0 to 2048
executing program
[  574.603085][T20142] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  574.672685][T20145] loop0: detected capacity change from 0 to 2048
[  574.708023][T20145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  574.776635][T20148] loop0: detected capacity change from 0 to 2048
[  574.810900][T20148] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  574.883265][T20151] loop0: detected capacity change from 0 to 2048
[  574.919434][T20151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  574.990980][T20154] loop0: detected capacity change from 0 to 2048
[  575.019996][T20154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  575.085803][T20157] loop0: detected capacity change from 0 to 2048
[  575.120057][T20157] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  575.199737][T20160] loop0: detected capacity change from 0 to 2048
[  575.218092][T20160] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  575.297163][T20163] loop0: detected capacity change from 0 to 2048
[  575.322730][T20163] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  575.400120][T20166] loop0: detected capacity change from 0 to 2048
[  575.437793][T20166] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  575.519778][T20169] loop0: detected capacity change from 0 to 2048
[  575.539906][T20169] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  575.630274][T20172] loop0: detected capacity change from 0 to 2048
[  575.658721][T20172] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  575.730581][T20175] loop0: detected capacity change from 0 to 2048
[  575.766589][T20175] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  575.838265][T20178] loop0: detected capacity change from 0 to 2048
[  575.870186][T20178] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  575.945422][T20181] loop0: detected capacity change from 0 to 2048
[  575.977996][T20181] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  576.047774][T20184] loop0: detected capacity change from 0 to 2048
[  576.070332][T20184] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  576.151533][T20187] loop0: detected capacity change from 0 to 2048
[  576.188157][T20187] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  576.263624][T20190] loop0: detected capacity change from 0 to 2048
[  576.296731][T20190] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  576.372929][T20193] loop0: detected capacity change from 0 to 2048
[  576.399963][T20193] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  576.474080][T20196] loop0: detected capacity change from 0 to 2048
[  576.508519][T20196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  576.585089][T20199] loop0: detected capacity change from 0 to 2048
[  576.620557][T20199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  576.695084][T20202] loop0: detected capacity change from 0 to 2048
[  576.720168][T20202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  576.795095][T20205] loop0: detected capacity change from 0 to 2048
[  576.816461][T20205] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  576.896141][T20208] loop0: detected capacity change from 0 to 2048
executing program
[  576.937561][T20208] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  577.010129][T20211] loop0: detected capacity change from 0 to 2048
[  577.037102][T20211] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  577.111017][T20214] loop0: detected capacity change from 0 to 2048
[  577.139522][T20214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  577.226727][T20217] loop0: detected capacity change from 0 to 2048
[  577.251391][T20217] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  577.334497][T20220] loop0: detected capacity change from 0 to 2048
[  577.362720][T20220] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  577.431620][T20223] loop0: detected capacity change from 0 to 2048
[  577.450328][T20223] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  577.521055][T20226] loop0: detected capacity change from 0 to 2048
[  577.551802][T20226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  577.620726][T20229] loop0: detected capacity change from 0 to 2048
[  577.655210][T20229] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  577.726773][T20232] loop0: detected capacity change from 0 to 2048
[  577.749896][T20232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  577.817533][T20235] loop0: detected capacity change from 0 to 2048
[  577.849204][T20235] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  577.917879][T20238] loop0: detected capacity change from 0 to 2048
[  577.946588][T20238] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  578.027912][T20241] loop0: detected capacity change from 0 to 2048
[  578.051547][T20241] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  578.122324][T20244] loop0: detected capacity change from 0 to 2048
[  578.138621][T20244] EXT4-fs mount: 488 callbacks suppressed
[  578.138650][T20244] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  578.158452][T20244] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  578.187683][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.247925][T20247] loop0: detected capacity change from 0 to 2048
executing program
[  578.288518][T20247] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  578.302538][T20247] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  578.325848][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.386725][T20250] loop0: detected capacity change from 0 to 2048
[  578.436336][T20250] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  578.449932][T20250] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  578.478879][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.530776][T20253] loop0: detected capacity change from 0 to 2048
[  578.557081][T20253] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  578.570695][T20253] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  578.593975][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.646341][T20256] loop0: detected capacity change from 0 to 2048
executing program
[  578.686461][T20256] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  578.700541][T20256] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  578.722699][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.781523][T20259] loop0: detected capacity change from 0 to 2048
[  578.805628][T20259] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  578.819612][T20259] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  578.850217][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  578.906766][T20262] loop0: detected capacity change from 0 to 2048
[  578.926300][T20262] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  578.939753][T20262] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  578.971105][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.030317][T20265] loop0: detected capacity change from 0 to 2048
executing program
[  579.074711][T20265] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  579.088309][T20265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.116020][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.177325][T20269] loop0: detected capacity change from 0 to 2048
[  579.207987][T20269] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  579.222573][T20269] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.249263][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.304440][T20272] loop0: detected capacity change from 0 to 2048
[  579.336239][T20272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  579.350184][T20272] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.377299][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.431282][T20275] loop0: detected capacity change from 0 to 2048
[  579.461597][T20275] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  579.475401][T20275] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.496387][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.550031][T20278] loop0: detected capacity change from 0 to 2048
[  579.586513][T20278] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  579.600803][T20278] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.627931][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.681206][T20281] loop0: detected capacity change from 0 to 2048
[  579.706947][T20281] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  579.721142][T20281] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.745707][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.804312][T20284] loop0: detected capacity change from 0 to 2048
executing program
[  579.856200][T20284] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  579.869726][T20284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  579.896627][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  579.950581][T20287] loop0: detected capacity change from 0 to 2048
[  579.972085][T20287] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  579.985595][T20287] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  580.008054][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.069641][T20290] loop0: detected capacity change from 0 to 2048
[  580.088372][T20290] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.101933][T20290] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  580.125598][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.188033][T20293] loop0: detected capacity change from 0 to 2048
[  580.215817][T20293] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  580.229394][T20293] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.251908][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.305078][T20296] loop0: detected capacity change from 0 to 2048
[  580.341268][T20296] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  580.358180][T20296] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.385902][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.441523][T20299] loop0: detected capacity change from 0 to 2048
[  580.475134][T20299] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  580.488860][T20299] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.513781][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.571004][T20302] loop0: detected capacity change from 0 to 2048
[  580.596039][T20302] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  580.609921][T20302] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.632922][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.681640][T20305] loop0: detected capacity change from 0 to 2048
executing program
[  580.725997][T20305] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.739832][T20305] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.767283][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.826395][T20308] loop0: detected capacity change from 0 to 2048
executing program
[  580.866289][T20308] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.880125][T20308] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  580.903108][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.963350][T20311] loop0: detected capacity change from 0 to 2048
[  580.986469][T20311] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.000723][T20311] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  581.027909][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.081795][T20314] loop0: detected capacity change from 0 to 2048
[  581.110036][T20314] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  581.123741][T20314] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  581.146303][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.201854][T20317] loop0: detected capacity change from 0 to 2048
[  581.226544][T20317] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  581.239940][T20317] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  581.263230][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.328847][T20320] loop0: detected capacity change from 0 to 2048
[  581.350154][T20320] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.363833][T20320] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  581.390746][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.444251][T20323] loop0: detected capacity change from 0 to 2048
[  581.466763][T20323] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.480373][T20323] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  581.507126][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.559922][T20326] loop0: detected capacity change from 0 to 2048
[  581.588296][T20326] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  581.603090][T20326] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  581.624528][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.675161][T20329] loop0: detected capacity change from 0 to 2048
[  581.716334][T20329] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.730645][T20329] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  581.758720][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.824452][T20332] loop0: detected capacity change from 0 to 2048
[  581.855486][T20332] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  581.868806][T20332] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  581.900500][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.959217][T20335] loop0: detected capacity change from 0 to 2048
[  581.990529][T20335] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  582.004689][T20335] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  582.026941][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.081556][T20338] loop0: detected capacity change from 0 to 2048
[  582.096121][T20338] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.110271][T20338] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.137590][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.194757][T20341] loop0: detected capacity change from 0 to 2048
[  582.228371][T20341] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  582.300874][T20344] loop0: detected capacity change from 0 to 2048
[  582.327392][T20344] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.402396][T20347] loop0: detected capacity change from 0 to 2048
[  582.425493][T20347] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.497656][T20350] loop0: detected capacity change from 0 to 2048
[  582.527672][T20350] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  582.601169][T20353] loop0: detected capacity change from 0 to 2048
[  582.626363][T20353] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.703851][T20356] loop0: detected capacity change from 0 to 2048
[  582.737170][T20356] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.818219][T20359] loop0: detected capacity change from 0 to 2048
[  582.846711][T20359] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  582.923784][T20362] loop0: detected capacity change from 0 to 2048
executing program
[  582.968406][T20362] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  583.048737][T20365] loop0: detected capacity change from 0 to 2048
[  583.079897][T20365] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  583.151736][T20368] loop0: detected capacity change from 0 to 2048
[  583.187890][T20368] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  583.264920][T20372] loop0: detected capacity change from 0 to 2048
[  583.291314][T20372] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  583.361803][T20375] loop0: detected capacity change from 0 to 2048
[  583.387621][T20375] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  583.459298][T20378] loop0: detected capacity change from 0 to 2048
[  583.488833][T20378] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  583.571165][T20381] loop0: detected capacity change from 0 to 2048
[  583.598543][T20381] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  583.670920][T20384] loop0: detected capacity change from 0 to 2048
[  583.702576][T20384] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  583.778976][T20387] loop0: detected capacity change from 0 to 2048
[  583.808750][T20387] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  583.880285][T20390] loop0: detected capacity change from 0 to 2048
[  583.908422][T20390] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  583.998620][T20393] loop0: detected capacity change from 0 to 2048
[  584.029564][T20393] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  584.141351][T20396] loop0: detected capacity change from 0 to 2048
[  584.190229][T20396] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  584.296679][T20399] loop0: detected capacity change from 0 to 2048
[  584.337579][T20399] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  584.429984][T20402] loop0: detected capacity change from 0 to 2048
[  584.468411][T20402] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  584.580468][T20405] loop0: detected capacity change from 0 to 2048
[  584.612114][T20405] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  584.712548][T20408] loop0: detected capacity change from 0 to 2048
[  584.747675][T20408] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  584.821219][T20411] loop0: detected capacity change from 0 to 2048
executing program
[  584.865652][T20411] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  584.939897][T20414] loop0: detected capacity change from 0 to 2048
[  584.967771][T20414] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  585.040091][T20417] loop0: detected capacity change from 0 to 2048
[  585.067581][T20417] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  585.142344][T20420] loop0: detected capacity change from 0 to 2048
[  585.172337][T20420] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  585.247416][T20423] loop0: detected capacity change from 0 to 2048
[  585.275610][T20423] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  585.348233][T20426] loop0: detected capacity change from 0 to 2048
executing program
[  585.396965][T20426] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  585.473234][T20429] loop0: detected capacity change from 0 to 2048
[  585.507070][T20429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  585.582846][T20432] loop0: detected capacity change from 0 to 2048
executing program
[  585.626319][T20432] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  585.698484][T20435] loop0: detected capacity change from 0 to 2048
[  585.727193][T20435] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  585.794029][T20438] loop0: detected capacity change from 0 to 2048
executing program
[  585.837148][T20438] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  585.913054][T20441] loop0: detected capacity change from 0 to 2048
executing program
[  585.957752][T20441] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  586.029635][T20444] loop0: detected capacity change from 0 to 2048
[  586.057586][T20444] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  586.136680][T20447] loop0: detected capacity change from 0 to 2048
[  586.167121][T20447] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  586.240026][T20450] loop0: detected capacity change from 0 to 2048
[  586.266303][T20450] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  586.347460][T20453] loop0: detected capacity change from 0 to 2048
[  586.378636][T20453] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  586.449149][T20456] loop0: detected capacity change from 0 to 2048
[  586.476566][T20456] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  586.547513][T20459] loop0: detected capacity change from 0 to 2048
[  586.579802][T20459] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  586.663296][T20463] loop0: detected capacity change from 0 to 2048
[  586.688166][T20463] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  586.761422][T20466] loop0: detected capacity change from 0 to 2048
executing program
[  586.804683][T20466] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  586.869542][T20469] loop0: detected capacity change from 0 to 2048
executing program
[  586.907263][T20469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  586.978041][T20472] loop0: detected capacity change from 0 to 2048
[  587.009656][T20472] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  587.089487][T20475] loop0: detected capacity change from 0 to 2048
[  587.117882][T20475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  587.199907][T20478] loop0: detected capacity change from 0 to 2048
[  587.221747][T20478] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  587.300522][T20481] loop0: detected capacity change from 0 to 2048
[  587.337023][T20481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  587.408357][T20484] loop0: detected capacity change from 0 to 2048
executing program
[  587.453368][T20484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  587.526298][T20487] loop0: detected capacity change from 0 to 2048
[  587.556638][T20487] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  587.633253][T20490] loop0: detected capacity change from 0 to 2048
[  587.667547][T20490] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  587.745306][T20493] loop0: detected capacity change from 0 to 2048
[  587.777513][T20493] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  587.848933][T20496] loop0: detected capacity change from 0 to 2048
[  587.868169][T20496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  587.934578][T20499] loop0: detected capacity change from 0 to 2048
executing program
[  587.981825][T20499] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  588.053713][T20502] loop0: detected capacity change from 0 to 2048
[  588.087358][T20502] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  588.161206][T20505] loop0: detected capacity change from 0 to 2048
[  588.179743][T20505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  588.260193][T20508] loop0: detected capacity change from 0 to 2048
[  588.287732][T20508] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  588.360331][T20511] loop0: detected capacity change from 0 to 2048
[  588.380745][T20511] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  588.459182][T20514] loop0: detected capacity change from 0 to 2048
executing program
[  588.497445][T20514] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  588.569747][T20517] loop0: detected capacity change from 0 to 2048
[  588.598113][T20517] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  588.675808][T20520] loop0: detected capacity change from 0 to 2048
executing program
[  588.717562][T20520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  588.793465][T20523] loop0: detected capacity change from 0 to 2048
executing program
[  588.838072][T20523] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  588.915160][T20526] loop0: detected capacity change from 0 to 2048
[  588.946576][T20526] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  589.023989][T20529] loop0: detected capacity change from 0 to 2048
[  589.061656][T20529] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  589.140686][T20532] loop0: detected capacity change from 0 to 2048
[  589.169506][T20532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  589.239026][T20535] loop0: detected capacity change from 0 to 2048
[  589.268093][T20535] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  589.338525][T20538] loop0: detected capacity change from 0 to 2048
[  589.357276][T20538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  589.421618][T20541] loop0: detected capacity change from 0 to 2048
[  589.456875][T20541] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  589.531249][T20544] loop0: detected capacity change from 0 to 2048
[  589.560947][T20544] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  589.625483][T20547] loop0: detected capacity change from 0 to 2048
[  589.651939][T20547] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  589.719691][T20550] loop0: detected capacity change from 0 to 2048
[  589.750000][T20550] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  589.816518][T20553] loop0: detected capacity change from 0 to 2048
executing program
[  589.856977][T20553] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  589.924813][T20556] loop0: detected capacity change from 0 to 2048
[  589.956587][T20556] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  590.047444][T20559] loop0: detected capacity change from 0 to 2048
[  590.077768][T20559] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  590.151825][T20562] loop0: detected capacity change from 0 to 2048
[  590.191534][T20562] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  590.266565][T20565] loop0: detected capacity change from 0 to 2048
[  590.296935][T20565] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  590.366127][T20568] loop0: detected capacity change from 0 to 2048
[  590.388771][T20568] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  590.469712][T20571] loop0: detected capacity change from 0 to 2048
[  590.493393][T20571] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  590.571311][T20574] loop0: detected capacity change from 0 to 2048
[  590.606727][T20574] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  590.679134][T20577] loop0: detected capacity change from 0 to 2048
[  590.710440][T20577] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  590.789342][T20580] loop0: detected capacity change from 0 to 2048
[  590.818092][T20580] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  590.894930][T20583] loop0: detected capacity change from 0 to 2048
[  590.926401][T20583] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.005510][T20586] loop0: detected capacity change from 0 to 2048
[  591.040222][T20586] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.122907][T20590] loop0: detected capacity change from 0 to 2048
[  591.157564][T20590] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.233561][T20593] loop0: detected capacity change from 0 to 2048
executing program
[  591.278383][T20593] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  591.354705][T20596] loop0: detected capacity change from 0 to 2048
[  591.388655][T20596] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  591.467027][T20599] loop0: detected capacity change from 0 to 2048
[  591.496314][T20599] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  591.567715][T20602] loop0: detected capacity change from 0 to 2048
[  591.596967][T20602] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.680450][T20605] loop0: detected capacity change from 0 to 2048
[  591.717570][T20605] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.787649][T20608] loop0: detected capacity change from 0 to 2048
[  591.818422][T20608] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  591.900935][T20611] loop0: detected capacity change from 0 to 2048
[  591.928558][T20611] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  592.009028][T20614] loop0: detected capacity change from 0 to 2048
[  592.036780][T20614] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  592.104252][T20617] loop0: detected capacity change from 0 to 2048
executing program
[  592.145506][T20617] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  592.221726][T20621] loop0: detected capacity change from 0 to 2048
[  592.256534][T20621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  592.330484][T20624] loop0: detected capacity change from 0 to 2048
[  592.351529][T20624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  592.422932][T20627] loop0: detected capacity change from 0 to 2048
[  592.448819][T20627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  592.526362][T20630] loop0: detected capacity change from 0 to 2048
[  592.557708][T20630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  592.637224][T20633] loop0: detected capacity change from 0 to 2048
[  592.666851][T20633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  592.746628][T20636] loop0: detected capacity change from 0 to 2048
[  592.776875][T20636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  592.851062][T20639] loop0: detected capacity change from 0 to 2048
[  592.888292][T20639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  592.964378][T20642] loop0: detected capacity change from 0 to 2048
[  593.006441][T20642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  593.081282][T20645] loop0: detected capacity change from 0 to 2048
executing program
[  593.127123][T20645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  593.197896][T20648] loop0: detected capacity change from 0 to 2048
[  593.220387][T20648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  593.309020][T20651] loop0: detected capacity change from 0 to 2048
[  593.341465][T20651] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  593.413965][T20654] loop0: detected capacity change from 0 to 2048
[  593.440112][T20654] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  593.518407][T20657] loop0: detected capacity change from 0 to 2048
[  593.548864][T20657] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  593.625711][T20660] loop0: detected capacity change from 0 to 2048
executing program
[  593.666591][T20660] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  593.747893][T20663] loop0: detected capacity change from 0 to 2048
[  593.779605][T20663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  593.854134][T20666] loop0: detected capacity change from 0 to 2048
executing program
[  593.904705][T20666] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  593.970131][T20669] loop0: detected capacity change from 0 to 2048
[  593.997995][T20669] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  594.079006][T20673] loop0: detected capacity change from 0 to 2048
[  594.110689][T20673] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  594.177059][T20676] loop0: detected capacity change from 0 to 2048
[  594.199559][T20676] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  594.279489][T20679] loop0: detected capacity change from 0 to 2048
[  594.298959][T20679] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  594.371477][T20682] loop0: detected capacity change from 0 to 2048
executing program
[  594.417198][T20682] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  594.491972][T20685] loop0: detected capacity change from 0 to 2048
[  594.516997][T20685] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  594.593493][T20688] loop0: detected capacity change from 0 to 2048
[  594.617304][T20688] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  594.694275][T20691] loop0: detected capacity change from 0 to 2048
[  594.719726][T20691] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  594.789927][T20694] loop0: detected capacity change from 0 to 2048
[  594.817077][T20694] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  594.886444][T20697] loop0: detected capacity change from 0 to 2048
executing program
[  594.926114][T20697] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  594.991321][T20700] loop0: detected capacity change from 0 to 2048
[  595.017537][T20700] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.089681][T20703] loop0: detected capacity change from 0 to 2048
[  595.119209][T20703] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  595.191742][T20706] loop0: detected capacity change from 0 to 2048
[  595.226830][T20706] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.311815][T20710] loop0: detected capacity change from 0 to 2048
[  595.346666][T20710] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.424721][T20713] loop0: detected capacity change from 0 to 2048
[  595.456774][T20713] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  595.533068][T20716] loop0: detected capacity change from 0 to 2048
[  595.556325][T20716] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.628660][T20719] loop0: detected capacity change from 0 to 2048
[  595.651607][T20719] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  595.736249][T20722] loop0: detected capacity change from 0 to 2048
[  595.767207][T20722] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.838814][T20725] loop0: detected capacity change from 0 to 2048
[  595.868248][T20725] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  595.951206][T20728] loop0: detected capacity change from 0 to 2048
[  595.986796][T20728] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.067944][T20731] loop0: detected capacity change from 0 to 2048
[  596.093251][T20731] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.168819][T20734] loop0: detected capacity change from 0 to 2048
[  596.197795][T20734] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  596.271760][T20737] loop0: detected capacity change from 0 to 2048
[  596.298610][T20737] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  596.373707][T20740] loop0: detected capacity change from 0 to 2048
[  596.407972][T20740] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.480098][T20743] loop0: detected capacity change from 0 to 2048
executing program
[  596.518540][T20743] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  596.591916][T20746] loop0: detected capacity change from 0 to 2048
[  596.617281][T20746] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.700985][T20749] loop0: detected capacity change from 0 to 2048
[  596.728483][T20749] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.811725][T20752] loop0: detected capacity change from 0 to 2048
[  596.841686][T20752] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  596.915594][T20755] loop0: detected capacity change from 0 to 2048
[  596.936307][T20755] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.010849][T20758] loop0: detected capacity change from 0 to 2048
[  597.040048][T20758] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.111001][T20761] loop0: detected capacity change from 0 to 2048
[  597.148699][T20761] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.234900][T20764] loop0: detected capacity change from 0 to 2048
[  597.274559][T20764] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.354135][T20767] loop0: detected capacity change from 0 to 2048
[  597.386845][T20767] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  597.480956][T20770] loop0: detected capacity change from 0 to 2048
[  597.507920][T20770] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.585308][T20773] loop0: detected capacity change from 0 to 2048
[  597.608311][T20773] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  597.686042][T20776] loop0: detected capacity change from 0 to 2048
[  597.717226][T20776] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  597.791307][T20779] loop0: detected capacity change from 0 to 2048
[  597.816678][T20779] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  597.905058][T20782] loop0: detected capacity change from 0 to 2048
[  597.929114][T20782] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  598.000443][T20785] loop0: detected capacity change from 0 to 2048
[  598.028003][T20785] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  598.103943][T20788] loop0: detected capacity change from 0 to 2048
[  598.126691][T20788] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  598.210818][T20791] loop0: detected capacity change from 0 to 2048
[  598.239088][T20791] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  598.314983][T20794] loop0: detected capacity change from 0 to 2048
[  598.347126][T20794] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  598.423815][T20797] loop0: detected capacity change from 0 to 2048
[  598.447444][T20797] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  598.526745][T20800] loop0: detected capacity change from 0 to 2048
[  598.556357][T20800] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  598.629971][T20803] loop0: detected capacity change from 0 to 2048
[  598.654141][T20803] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  598.740404][T20806] loop0: detected capacity change from 0 to 2048
[  598.759482][T20806] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  598.843337][T20809] loop0: detected capacity change from 0 to 2048
[  598.878591][T20809] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  598.955234][T20812] loop0: detected capacity change from 0 to 2048
[  598.987255][T20812] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  599.066143][T20815] loop0: detected capacity change from 0 to 2048
[  599.086978][T20815] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  599.164208][T20818] loop0: detected capacity change from 0 to 2048
[  599.199553][T20818] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  599.280917][T20821] loop0: detected capacity change from 0 to 2048
[  599.298823][T20821] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  599.377353][T20824] loop0: detected capacity change from 0 to 2048
executing program
[  599.418174][T20824] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  599.492820][T20827] loop0: detected capacity change from 0 to 2048
[  599.516382][T20827] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  599.598256][T20830] loop0: detected capacity change from 0 to 2048
[  599.618371][T20830] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  599.685932][T20833] loop0: detected capacity change from 0 to 2048
[  599.716581][T20833] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  599.795770][T20836] loop0: detected capacity change from 0 to 2048
[  599.828069][T20836] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  599.897159][T20839] loop0: detected capacity change from 0 to 2048
[  599.917838][T20839] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  599.991894][T20842] loop0: detected capacity change from 0 to 2048
[  600.020787][T20842] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  600.098675][T20845] loop0: detected capacity change from 0 to 2048
executing program
[  600.136785][T20845] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  600.203508][T20848] loop0: detected capacity change from 0 to 2048
executing program
[  600.251334][T20848] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  600.326894][T20851] loop0: detected capacity change from 0 to 2048
[  600.363374][T20851] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  600.431665][T20854] loop0: detected capacity change from 0 to 2048
[  600.469339][T20854] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  600.549197][T20857] loop0: detected capacity change from 0 to 2048
executing program
[  600.587040][T20857] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  600.659267][T20860] loop0: detected capacity change from 0 to 2048
[  600.677625][T20860] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  600.751783][T20863] loop0: detected capacity change from 0 to 2048
[  600.767596][T20863] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  600.837658][T20866] loop0: detected capacity change from 0 to 2048
[  600.863362][T20866] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  600.938553][T20869] loop0: detected capacity change from 0 to 2048
[  600.970968][T20869] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  601.038111][T20872] loop0: detected capacity change from 0 to 2048
[  601.074015][T20872] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  601.140554][T20875] loop0: detected capacity change from 0 to 2048
[  601.170155][T20875] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  601.250284][T20878] loop0: detected capacity change from 0 to 2048
[  601.286349][T20878] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  601.364687][T20881] loop0: detected capacity change from 0 to 2048
[  601.388832][T20881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  601.471818][T20884] loop0: detected capacity change from 0 to 2048
[  601.497930][T20884] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  601.579733][T20887] loop0: detected capacity change from 0 to 2048
[  601.606250][T20887] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  601.679402][T20890] loop0: detected capacity change from 0 to 2048
[  601.709354][T20890] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  601.787387][T20893] loop0: detected capacity change from 0 to 2048
[  601.818786][T20893] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  601.895590][T20896] loop0: detected capacity change from 0 to 2048
[  601.918058][T20896] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  602.002772][T20899] loop0: detected capacity change from 0 to 2048
[  602.028444][T20899] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  602.102517][T20902] loop0: detected capacity change from 0 to 2048
[  602.137038][T20902] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  602.221271][T20905] loop0: detected capacity change from 0 to 2048
[  602.248105][T20905] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  602.324274][T20908] loop0: detected capacity change from 0 to 2048
[  602.360871][T20908] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  602.433521][T20911] loop0: detected capacity change from 0 to 2048
[  602.456256][T20911] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  602.542638][T20914] loop0: detected capacity change from 0 to 2048
[  602.567711][T20914] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  602.637186][T20917] loop0: detected capacity change from 0 to 2048
executing program
[  602.678081][T20917] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  602.751185][T20920] loop0: detected capacity change from 0 to 2048
[  602.788665][T20920] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  602.859389][T20923] loop0: detected capacity change from 0 to 2048
[  602.890631][T20923] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  602.975952][T20926] loop0: detected capacity change from 0 to 2048
[  603.009142][T20926] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.084449][T20929] loop0: detected capacity change from 0 to 2048
[  603.128805][T20929] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.208484][T20932] loop0: detected capacity change from 0 to 2048
[  603.240053][T20932] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.322560][T20935] loop0: detected capacity change from 0 to 2048
executing program
[  603.366830][T20935] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  603.442252][T20938] loop0: detected capacity change from 0 to 2048
[  603.478382][T20938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.556843][T20941] loop0: detected capacity change from 0 to 2048
[  603.596718][T20941] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.675025][T20944] loop0: detected capacity change from 0 to 2048
[  603.702570][T20944] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  603.776699][T20947] loop0: detected capacity change from 0 to 2048
[  603.806861][T20947] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  603.877419][T20950] loop0: detected capacity change from 0 to 2048
[  603.897531][T20950] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  603.970337][T20953] loop0: detected capacity change from 0 to 2048
executing program
[  604.011039][T20953] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  604.091229][T20956] loop0: detected capacity change from 0 to 2048
[  604.117331][T20956] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  604.191750][T20959] loop0: detected capacity change from 0 to 2048
[  604.209623][T20959] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  604.281933][T20962] loop0: detected capacity change from 0 to 2048
executing program
[  604.320621][T20962] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  604.394224][T20965] loop0: detected capacity change from 0 to 2048
[  604.427228][T20965] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  604.508284][T20968] loop0: detected capacity change from 0 to 2048
[  604.528980][T20968] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  604.601472][T20971] loop0: detected capacity change from 0 to 2048
[  604.636917][T20971] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  604.715781][T20974] loop0: detected capacity change from 0 to 2048
[  604.752222][T20974] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  604.819934][T20977] loop0: detected capacity change from 0 to 2048
[  604.846497][T20977] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  604.919946][T20980] loop0: detected capacity change from 0 to 2048
[  604.948405][T20980] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  605.019007][T20983] loop0: detected capacity change from 0 to 2048
executing program
[  605.058880][T20983] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  605.127741][T20986] loop0: detected capacity change from 0 to 2048
[  605.156756][T20986] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  605.233287][T20989] loop0: detected capacity change from 0 to 2048
[  605.257239][T20989] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  605.334570][T20992] loop0: detected capacity change from 0 to 2048
executing program
[  605.376212][T20992] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  605.450932][T20995] loop0: detected capacity change from 0 to 2048
[  605.478379][T20995] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  605.564237][T20999] loop0: detected capacity change from 0 to 2048
[  605.588601][T20999] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  605.669378][T21002] loop0: detected capacity change from 0 to 2048
[  605.697647][T21002] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  605.775337][T21005] loop0: detected capacity change from 0 to 2048
[  605.800567][T21005] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  605.877138][T21008] loop0: detected capacity change from 0 to 2048
[  605.907332][T21008] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  605.979110][T21011] loop0: detected capacity change from 0 to 2048
[  606.008560][T21011] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  606.080735][T21014] loop0: detected capacity change from 0 to 2048
[  606.109482][T21014] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  606.186248][T21017] loop0: detected capacity change from 0 to 2048
[  606.216713][T21017] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  606.288842][T21020] loop0: detected capacity change from 0 to 2048
[  606.317571][T21020] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  606.394843][T21023] loop0: detected capacity change from 0 to 2048
[  606.420125][T21023] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  606.493903][T21026] loop0: detected capacity change from 0 to 2048
executing program
[  606.536569][T21026] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  606.611085][T21029] loop0: detected capacity change from 0 to 2048
[  606.637451][T21029] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  606.718563][T21032] loop0: detected capacity change from 0 to 2048
[  606.746021][T21032] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  606.819364][T21035] loop0: detected capacity change from 0 to 2048
[  606.840545][T21035] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  606.923731][T21038] loop0: detected capacity change from 0 to 2048
[  606.956226][T21038] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.031036][T21041] loop0: detected capacity change from 0 to 2048
[  607.060791][T21041] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  607.142090][T21044] loop0: detected capacity change from 0 to 2048
[  607.165329][T21044] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  607.238829][T21047] loop0: detected capacity change from 0 to 2048
[  607.270676][T21047] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.347351][T21050] loop0: detected capacity change from 0 to 2048
[  607.378028][T21050] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  607.462002][T21053] loop0: detected capacity change from 0 to 2048
[  607.478125][T21053] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.546728][T21056] loop0: detected capacity change from 0 to 2048
[  607.568131][T21056] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.639148][T21059] loop0: detected capacity change from 0 to 2048
[  607.657749][T21059] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.737134][T21062] loop0: detected capacity change from 0 to 2048
[  607.758666][T21062] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  607.829869][T21065] loop0: detected capacity change from 0 to 2048
[  607.857993][T21065] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  607.931339][T21068] loop0: detected capacity change from 0 to 2048
[  607.964714][T21068] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  608.038830][T21072] loop0: detected capacity change from 0 to 2048
[  608.065452][T21072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  608.138325][T21075] loop0: detected capacity change from 0 to 2048
[  608.166684][T21075] EXT4-fs mount: 484 callbacks suppressed
[  608.166706][T21075] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  608.186188][T21075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  608.211900][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.271909][T21078] loop0: detected capacity change from 0 to 2048
[  608.286704][T21078] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  608.300233][T21078] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  608.333302][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.388764][T21081] loop0: detected capacity change from 0 to 2048
[  608.411841][T21081] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  608.425582][T21081] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  608.452002][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.506388][T21084] loop0: detected capacity change from 0 to 2048
executing program
[  608.545481][T21084] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  608.559114][T21084] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  608.586953][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.641041][T21087] loop0: detected capacity change from 0 to 2048
[  608.657325][T21087] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  608.671719][T21087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  608.698795][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.753004][T21090] loop0: detected capacity change from 0 to 2048
[  608.776914][T21090] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  608.790831][T21090] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  608.813187][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.868960][T21093] loop0: detected capacity change from 0 to 2048
[  608.895448][T21093] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  608.908804][T21093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  608.938055][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  608.996079][T21096] loop0: detected capacity change from 0 to 2048
[  609.016687][T21096] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  609.030028][T21096] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  609.057091][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.117969][T21099] loop0: detected capacity change from 0 to 2048
[  609.145472][T21099] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  609.158828][T21099] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  609.185507][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.241608][T21102] loop0: detected capacity change from 0 to 2048
[  609.270908][T21102] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  609.284727][T21102] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  609.311723][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.373177][T21105] loop0: detected capacity change from 0 to 2048
[  609.395781][T21105] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  609.409334][T21105] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  609.431812][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.489393][T21108] loop0: detected capacity change from 0 to 2048
[  609.506950][T21108] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  609.520655][T21108] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  609.547296][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.608171][T21111] loop0: detected capacity change from 0 to 2048
[  609.635361][T21111] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  609.649253][T21111] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  609.676148][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.730878][T21114] loop0: detected capacity change from 0 to 2048
[  609.758854][T21114] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  609.772910][T21114] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  609.795149][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.850701][T21117] loop0: detected capacity change from 0 to 2048
[  609.885706][T21117] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  609.899946][T21117] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  609.921588][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  609.979667][T21120] loop0: detected capacity change from 0 to 2048
[  610.001795][T21120] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  610.015469][T21120] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  610.038694][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.091071][T21123] loop0: detected capacity change from 0 to 2048
executing program
[  610.133803][T21123] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  610.148121][T21123] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.169834][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.224953][T21126] loop0: detected capacity change from 0 to 2048
[  610.245624][T21126] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  610.263872][T21126] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.291429][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.349185][T21129] loop0: detected capacity change from 0 to 2048
[  610.372424][T21129] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  610.392381][T21129] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.419078][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.477751][T21132] loop0: detected capacity change from 0 to 2048
[  610.505483][T21132] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  610.519132][T21132] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.540419][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.595441][T21135] loop0: detected capacity change from 0 to 2048
[  610.625240][T21135] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  610.638945][T21135] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.661104][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.714432][T21138] loop0: detected capacity change from 0 to 2048
[  610.735906][T21138] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  610.751489][T21138] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  610.778492][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.845363][T21141] loop0: detected capacity change from 0 to 2048
[  610.875165][T21141] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  610.889539][T21141] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  610.916439][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  610.979664][T21144] loop0: detected capacity change from 0 to 2048
[  611.011146][T21144] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.024874][T21144] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.051627][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.108895][T21147] loop0: detected capacity change from 0 to 2048
[  611.139950][T21147] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.153878][T21147] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.175884][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.233798][T21150] loop0: detected capacity change from 0 to 2048
[  611.265669][T21150] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.279203][T21150] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.301667][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.363180][T21153] loop0: detected capacity change from 0 to 2048
[  611.384868][T21153] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  611.398169][T21153] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  611.425530][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.478508][T21156] loop0: detected capacity change from 0 to 2048
executing program
[  611.519302][T21156] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  611.532723][T21156] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.555155][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.613045][T21159] loop0: detected capacity change from 0 to 2048
[  611.645127][T21159] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.658801][T21159] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.680843][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.734905][T21162] loop0: detected capacity change from 0 to 2048
[  611.765119][T21162] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.778598][T21162] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.806697][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.862790][T21165] loop0: detected capacity change from 0 to 2048
[  611.888449][T21165] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  611.912228][T21165] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  611.936492][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  611.992474][T21168] loop0: detected capacity change from 0 to 2048
[  612.007973][T21168] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  612.021926][T21168] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  612.055075][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
[  612.111056][T21171] loop0: detected capacity change from 0 to 2048
[  612.140540][T21171] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  612.205457][T21174] loop0: detected capacity change from 0 to 2048
[  612.242091][T21174] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  612.319202][T21177] loop0: detected capacity change from 0 to 2048
[  612.347810][T21177] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  612.419557][T21181] loop0: detected capacity change from 0 to 2048
[  612.447838][T21181] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  612.521189][T21184] loop0: detected capacity change from 0 to 2048
[  612.538223][T21184] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  612.616684][T21187] loop0: detected capacity change from 0 to 2048
executing program
[  612.656664][T21187] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  612.725395][T21190] loop0: detected capacity change from 0 to 2048
[  612.756638][T21190] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  612.835804][T21193] loop0: detected capacity change from 0 to 2048
[  612.868600][T21193] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  612.941781][T21196] loop0: detected capacity change from 0 to 2048
[  612.967401][T21196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.037563][T21199] loop0: detected capacity change from 0 to 2048
[  613.058631][T21199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.133597][T21202] loop0: detected capacity change from 0 to 2048
[  613.158720][T21202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.231373][T21205] loop0: detected capacity change from 0 to 2048
[  613.247055][T21205] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  613.324126][T21208] loop0: detected capacity change from 0 to 2048
[  613.356228][T21208] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  613.432903][T21211] loop0: detected capacity change from 0 to 2048
[  613.456137][T21211] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  613.530481][T21214] loop0: detected capacity change from 0 to 2048
[  613.560430][T21214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  613.640982][T21217] loop0: detected capacity change from 0 to 2048
[  613.664335][T21217] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.737393][T21220] loop0: detected capacity change from 0 to 2048
[  613.767766][T21220] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.836196][T21223] loop0: detected capacity change from 0 to 2048
[  613.866185][T21223] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  613.938377][T21226] loop0: detected capacity change from 0 to 2048
[  613.958625][T21226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  614.033553][T21229] loop0: detected capacity change from 0 to 2048
[  614.068173][T21229] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  614.139638][T21232] loop0: detected capacity change from 0 to 2048
[  614.160165][T21232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  614.229759][T21235] loop0: detected capacity change from 0 to 2048
[  614.250141][T21235] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  614.331764][T21238] loop0: detected capacity change from 0 to 2048
[  614.354850][T21238] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  614.431243][T21242] loop0: detected capacity change from 0 to 2048
[  614.462467][T21242] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  614.545349][T21245] loop0: detected capacity change from 0 to 2048
[  614.569242][T21245] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  614.640643][T21248] loop0: detected capacity change from 0 to 2048
[  614.666733][T21248] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  614.739836][T21251] loop0: detected capacity change from 0 to 2048
[  614.767943][T21251] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  614.841663][T21254] loop0: detected capacity change from 0 to 2048
[  614.876557][T21254] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  614.950432][T21257] loop0: detected capacity change from 0 to 2048
[  614.986652][T21257] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  615.060598][T21260] loop0: detected capacity change from 0 to 2048
[  615.098103][T21260] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  615.178813][T21263] loop0: detected capacity change from 0 to 2048
executing program
[  615.226572][T21263] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  615.298858][T21266] loop0: detected capacity change from 0 to 2048
[  615.330628][T21266] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  615.411245][T21269] loop0: detected capacity change from 0 to 2048
[  615.429907][T21269] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  615.500894][T21272] loop0: detected capacity change from 0 to 2048
[  615.537642][T21272] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  615.620323][T21275] loop0: detected capacity change from 0 to 2048
[  615.647659][T21275] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  615.720421][T21278] loop0: detected capacity change from 0 to 2048
[  615.756486][T21278] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  615.827542][T21281] loop0: detected capacity change from 0 to 2048
[  615.846526][T21281] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  615.918493][T21284] loop0: detected capacity change from 0 to 2048
[  615.946755][T21284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  616.014326][T21287] loop0: detected capacity change from 0 to 2048
[  616.045075][T21287] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  616.115723][T21290] loop0: detected capacity change from 0 to 2048
[  616.138239][T21290] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  616.221167][T21293] loop0: detected capacity change from 0 to 2048
[  616.248782][T21293] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  616.324259][T21296] loop0: detected capacity change from 0 to 2048
[  616.359667][T21296] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  616.429933][T21299] loop0: detected capacity change from 0 to 2048
[  616.457414][T21299] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  616.540785][T21302] loop0: detected capacity change from 0 to 2048
[  616.567275][T21302] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  616.637538][T21305] loop0: detected capacity change from 0 to 2048
[  616.669902][T21305] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  616.746003][T21308] loop0: detected capacity change from 0 to 2048
[  616.776551][T21308] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  616.847525][T21311] loop0: detected capacity change from 0 to 2048
[  616.877891][T21311] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  616.955713][T21315] loop0: detected capacity change from 0 to 2048
[  616.987687][T21315] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  617.059279][T21318] loop0: detected capacity change from 0 to 2048
executing program
[  617.099771][T21318] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  617.173274][T21321] loop0: detected capacity change from 0 to 2048
[  617.196663][T21321] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  617.270326][T21324] loop0: detected capacity change from 0 to 2048
[  617.294534][T21324] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  617.375144][T21327] loop0: detected capacity change from 0 to 2048
[  617.398578][T21327] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  617.473450][T21330] loop0: detected capacity change from 0 to 2048
[  617.506991][T21330] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  617.589329][T21333] loop0: detected capacity change from 0 to 2048
[  617.608585][T21333] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  617.687444][T21336] loop0: detected capacity change from 0 to 2048
[  617.718910][T21336] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  617.797152][T21339] loop0: detected capacity change from 0 to 2048
[  617.829154][T21339] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  617.910971][T21342] loop0: detected capacity change from 0 to 2048
[  617.929869][T21342] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  618.003002][T21345] loop0: detected capacity change from 0 to 2048
[  618.035300][T21345] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  618.110176][T21348] loop0: detected capacity change from 0 to 2048
[  618.146659][T21348] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  618.217068][T21351] loop0: detected capacity change from 0 to 2048
executing program
[  618.266565][T21351] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  618.344666][T21354] loop0: detected capacity change from 0 to 2048
[  618.372201][T21354] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  618.450684][T21357] loop0: detected capacity change from 0 to 2048
[  618.477336][T21357] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  618.555449][T21360] loop0: detected capacity change from 0 to 2048
[  618.586812][T21360] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  618.661544][T21363] loop0: detected capacity change from 0 to 2048
[  618.685641][T21363] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  618.763329][T21366] loop0: detected capacity change from 0 to 2048
executing program
[  618.807002][T21366] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  618.882708][T21369] loop0: detected capacity change from 0 to 2048
[  618.919571][T21369] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  618.990284][T21372] loop0: detected capacity change from 0 to 2048
[  619.010445][T21372] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  619.080480][T21375] loop0: detected capacity change from 0 to 2048
[  619.106070][T21375] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  619.177299][T21378] loop0: detected capacity change from 0 to 2048
[  619.212902][T21378] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  619.294659][T21381] loop0: detected capacity change from 0 to 2048
[  619.326994][T21381] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  619.404593][T21384] loop0: detected capacity change from 0 to 2048
executing program
[  619.446098][T21384] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  619.524586][T21387] loop0: detected capacity change from 0 to 2048
[  619.556846][T21387] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  619.631924][T21390] loop0: detected capacity change from 0 to 2048
[  619.647885][T21390] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  619.719946][T21393] loop0: detected capacity change from 0 to 2048
[  619.751198][T21393] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  619.833668][T21396] loop0: detected capacity change from 0 to 2048
executing program
[  619.875805][T21396] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  619.945303][T21399] loop0: detected capacity change from 0 to 2048
[  619.969589][T21399] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  620.045692][T21402] loop0: detected capacity change from 0 to 2048
executing program
[  620.087736][T21402] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  620.160860][T21405] loop0: detected capacity change from 0 to 2048
[  620.187735][T21405] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  620.265914][T21408] loop0: detected capacity change from 0 to 2048
[  620.297721][T21408] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  620.367477][T21411] loop0: detected capacity change from 0 to 2048
[  620.389810][T21411] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  620.465556][T21414] loop0: detected capacity change from 0 to 2048
[  620.496177][T21414] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  620.569048][T21417] loop0: detected capacity change from 0 to 2048
[  620.599285][T21417] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  620.680264][T21420] loop0: detected capacity change from 0 to 2048
[  620.711621][T21420] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  620.774513][T21423] loop0: detected capacity change from 0 to 2048
[  620.807213][T21423] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  620.885139][T21427] loop0: detected capacity change from 0 to 2048
[  620.916465][T21427] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  620.984748][T21430] loop0: detected capacity change from 0 to 2048
[  621.006240][T21430] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  621.077334][T21433] loop0: detected capacity change from 0 to 2048
[  621.097561][T21433] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  621.173042][T21436] loop0: detected capacity change from 0 to 2048
[  621.197273][T21436] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  621.281671][T21439] loop0: detected capacity change from 0 to 2048
[  621.307117][T21439] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  621.385435][T21442] loop0: detected capacity change from 0 to 2048
[  621.419121][T21442] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  621.500824][T21445] loop0: detected capacity change from 0 to 2048
[  621.536187][T21445] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  621.608998][T21448] loop0: detected capacity change from 0 to 2048
executing program
[  621.647068][T21448] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  621.716092][T21451] loop0: detected capacity change from 0 to 2048
[  621.746951][T21451] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  621.818179][T21454] loop0: detected capacity change from 0 to 2048
[  621.846229][T21454] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  621.917179][T21457] loop0: detected capacity change from 0 to 2048
executing program
[  621.955928][T21457] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  622.034362][T21460] loop0: detected capacity change from 0 to 2048
[  622.057958][T21460] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  622.130138][T21463] loop0: detected capacity change from 0 to 2048
[  622.158243][T21463] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  622.235101][T21466] loop0: detected capacity change from 0 to 2048
[  622.260739][T21466] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  622.340505][T21469] loop0: detected capacity change from 0 to 2048
[  622.361457][T21469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  622.437412][T21472] loop0: detected capacity change from 0 to 2048
[  622.467109][T21472] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  622.537575][T21475] loop0: detected capacity change from 0 to 2048
[  622.567797][T21475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  622.645107][T21478] loop0: detected capacity change from 0 to 2048
[  622.681980][T21478] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  622.768888][T21481] loop0: detected capacity change from 0 to 2048
[  622.797493][T21481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  622.863504][T21484] loop0: detected capacity change from 0 to 2048
[  622.898043][T21484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  622.977110][T21487] loop0: detected capacity change from 0 to 2048
[  623.006125][T21487] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.074394][T21490] loop0: detected capacity change from 0 to 2048
executing program
[  623.117158][T21490] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.195130][T21493] loop0: detected capacity change from 0 to 2048
[  623.231225][T21493] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  623.305685][T21496] loop0: detected capacity change from 0 to 2048
executing program
[  623.357477][T21496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.429880][T21499] loop0: detected capacity change from 0 to 2048
executing program
[  623.476744][T21499] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  623.547971][T21502] loop0: detected capacity change from 0 to 2048
[  623.577359][T21502] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.644071][T21505] loop0: detected capacity change from 0 to 2048
executing program
[  623.686858][T21505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.763477][T21508] loop0: detected capacity change from 0 to 2048
[  623.794903][T21508] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  623.869436][T21511] loop0: detected capacity change from 0 to 2048
[  623.888629][T21511] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  623.970853][T21514] loop0: detected capacity change from 0 to 2048
[  623.997729][T21514] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  624.071839][T21517] loop0: detected capacity change from 0 to 2048
[  624.107188][T21517] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  624.180750][T21520] loop0: detected capacity change from 0 to 2048
[  624.207676][T21520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  624.288559][T21523] loop0: detected capacity change from 0 to 2048
[  624.316993][T21523] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  624.387397][T21526] loop0: detected capacity change from 0 to 2048
[  624.418080][T21526] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  624.495017][T21529] loop0: detected capacity change from 0 to 2048
executing program
[  624.546735][T21529] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  624.621707][T21532] loop0: detected capacity change from 0 to 2048
[  624.657319][T21532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  624.730468][T21535] loop0: detected capacity change from 0 to 2048
[  624.757865][T21535] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  624.830786][T21538] loop0: detected capacity change from 0 to 2048
[  624.857008][T21538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  624.930756][T21541] loop0: detected capacity change from 0 to 2048
[  624.950515][T21541] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.033974][T21544] loop0: detected capacity change from 0 to 2048
[  625.057599][T21544] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.130355][T21547] loop0: detected capacity change from 0 to 2048
[  625.148847][T21547] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  625.228031][T21550] loop0: detected capacity change from 0 to 2048
[  625.257125][T21550] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.336252][T21554] loop0: detected capacity change from 0 to 2048
[  625.376445][T21554] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.462802][T21557] loop0: detected capacity change from 0 to 2048
[  625.496417][T21557] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.570827][T21560] loop0: detected capacity change from 0 to 2048
[  625.606536][T21560] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.686080][T21563] loop0: detected capacity change from 0 to 2048
[  625.716866][T21563] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.794121][T21566] loop0: detected capacity change from 0 to 2048
[  625.826406][T21566] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  625.901970][T21569] loop0: detected capacity change from 0 to 2048
[  625.936543][T21569] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.010669][T21572] loop0: detected capacity change from 0 to 2048
[  626.046762][T21572] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.118044][T21575] loop0: detected capacity change from 0 to 2048
[  626.147384][T21575] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.221996][T21578] loop0: detected capacity change from 0 to 2048
executing program
[  626.267642][T21578] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.344206][T21581] loop0: detected capacity change from 0 to 2048
[  626.368997][T21581] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  626.456478][T21584] loop0: detected capacity change from 0 to 2048
[  626.486331][T21584] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.568283][T21587] loop0: detected capacity change from 0 to 2048
executing program
[  626.607055][T21587] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  626.678887][T21590] loop0: detected capacity change from 0 to 2048
[  626.700124][T21590] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  626.781550][T21593] loop0: detected capacity change from 0 to 2048
[  626.805433][T21593] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.879074][T21597] loop0: detected capacity change from 0 to 2048
[  626.908373][T21597] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  626.980922][T21600] loop0: detected capacity change from 0 to 2048
[  627.005978][T21600] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  627.079479][T21603] loop0: detected capacity change from 0 to 2048
[  627.102826][T21603] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  627.177296][T21606] loop0: detected capacity change from 0 to 2048
[  627.197627][T21606] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  627.274945][T21609] loop0: detected capacity change from 0 to 2048
[  627.306955][T21609] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  627.381188][T21612] loop0: detected capacity change from 0 to 2048
[  627.405487][T21612] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  627.480296][T21615] loop0: detected capacity change from 0 to 2048
[  627.507842][T21615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  627.589638][T21618] loop0: detected capacity change from 0 to 2048
[  627.617598][T21618] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  627.695388][T21621] loop0: detected capacity change from 0 to 2048
[  627.717475][T21621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  627.800781][T21624] loop0: detected capacity change from 0 to 2048
[  627.836628][T21624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  627.910231][T21627] loop0: detected capacity change from 0 to 2048
[  627.938018][T21627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  628.010479][T21630] loop0: detected capacity change from 0 to 2048
[  628.037911][T21630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.114304][T21633] loop0: detected capacity change from 0 to 2048
executing program
[  628.154940][T21633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.231086][T21636] loop0: detected capacity change from 0 to 2048
[  628.260736][T21636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.330946][T21639] loop0: detected capacity change from 0 to 2048
[  628.357206][T21639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  628.428382][T21642] loop0: detected capacity change from 0 to 2048
[  628.456604][T21642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  628.530665][T21645] loop0: detected capacity change from 0 to 2048
[  628.558779][T21645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.629538][T21648] loop0: detected capacity change from 0 to 2048
[  628.647883][T21648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.720329][T21651] loop0: detected capacity change from 0 to 2048
[  628.737285][T21651] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  628.811500][T21654] loop0: detected capacity change from 0 to 2048
[  628.836257][T21654] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  628.914910][T21657] loop0: detected capacity change from 0 to 2048
[  628.946420][T21657] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.026618][T21660] loop0: detected capacity change from 0 to 2048
[  629.057274][T21660] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.137441][T21663] loop0: detected capacity change from 0 to 2048
executing program
[  629.186795][T21663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.259814][T21666] loop0: detected capacity change from 0 to 2048
[  629.287897][T21666] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.357992][T21669] loop0: detected capacity change from 0 to 2048
[  629.378311][T21669] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  629.458302][T21672] loop0: detected capacity change from 0 to 2048
[  629.480491][T21672] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  629.560931][T21675] loop0: detected capacity change from 0 to 2048
[  629.578776][T21675] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  629.649164][T21678] loop0: detected capacity change from 0 to 2048
[  629.683714][T21678] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.763568][T21681] loop0: detected capacity change from 0 to 2048
[  629.796992][T21681] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  629.872517][T21684] loop0: detected capacity change from 0 to 2048
[  629.897750][T21684] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  629.978842][T21687] loop0: detected capacity change from 0 to 2048
[  630.008037][T21687] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  630.064441][ T1290] ieee802154 phy0 wpan0: encryption failed: -22
[  630.072301][ T1290] ieee802154 phy1 wpan1: encryption failed: -22
[  630.094590][T21690] loop0: detected capacity change from 0 to 2048
executing program
[  630.127906][T21690] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  630.202850][T21693] loop0: detected capacity change from 0 to 2048
[  630.219737][T21693] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  630.289890][T21696] loop0: detected capacity change from 0 to 2048
[  630.316875][T21696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  630.387212][T21699] loop0: detected capacity change from 0 to 2048
[  630.410521][T21699] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  630.483171][T21702] loop0: detected capacity change from 0 to 2048
[  630.504085][T21702] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  630.571321][T21705] loop0: detected capacity change from 0 to 2048
[  630.606631][T21705] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  630.676750][T21708] loop0: detected capacity change from 0 to 2048
[  630.701617][T21708] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  630.769324][T21711] loop0: detected capacity change from 0 to 2048
[  630.791813][T21711] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  630.868768][T21714] loop0: detected capacity change from 0 to 2048
[  630.897490][T21714] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  630.973007][T21717] loop0: detected capacity change from 0 to 2048
[  631.007810][T21717] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.086930][T21720] loop0: detected capacity change from 0 to 2048
[  631.118237][T21720] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.195850][T21723] loop0: detected capacity change from 0 to 2048
[  631.221395][T21723] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.306063][T21726] loop0: detected capacity change from 0 to 2048
[  631.336328][T21726] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  631.419843][T21729] loop0: detected capacity change from 0 to 2048
[  631.447967][T21729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  631.528163][T21733] loop0: detected capacity change from 0 to 2048
[  631.566739][T21733] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.646538][T21736] loop0: detected capacity change from 0 to 2048
[  631.677004][T21736] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.760833][T21739] loop0: detected capacity change from 0 to 2048
[  631.797054][T21739] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.871139][T21742] loop0: detected capacity change from 0 to 2048
[  631.901074][T21742] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  631.975721][T21745] loop0: detected capacity change from 0 to 2048
[  632.008222][T21745] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.089515][T21748] loop0: detected capacity change from 0 to 2048
[  632.118460][T21748] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.197867][T21751] loop0: detected capacity change from 0 to 2048
[  632.228134][T21751] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.302975][T21754] loop0: detected capacity change from 0 to 2048
executing program
[  632.346936][T21754] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.423228][T21757] loop0: detected capacity change from 0 to 2048
[  632.457489][T21757] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.531067][T21760] loop0: detected capacity change from 0 to 2048
[  632.550245][T21760] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.622960][T21763] loop0: detected capacity change from 0 to 2048
[  632.640566][T21763] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  632.711235][T21766] loop0: detected capacity change from 0 to 2048
[  632.747388][T21766] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.822953][T21770] loop0: detected capacity change from 0 to 2048
[  632.857052][T21770] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  632.931051][T21773] loop0: detected capacity change from 0 to 2048
[  632.968569][T21773] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  633.048295][T21777] loop0: detected capacity change from 0 to 2048
[  633.082838][T21777] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  633.155754][T21780] loop0: detected capacity change from 0 to 2048
[  633.189748][T21780] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  633.270377][T21783] loop0: detected capacity change from 0 to 2048
[  633.296464][T21783] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  633.377459][T21786] loop0: detected capacity change from 0 to 2048
[  633.407211][T21786] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  633.490353][T21789] loop0: detected capacity change from 0 to 2048
[  633.508558][T21789] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  633.579935][T21792] loop0: detected capacity change from 0 to 2048
[  633.603028][T21792] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  633.678921][T21795] loop0: detected capacity change from 0 to 2048
[  633.714116][T21795] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  633.786988][T21798] loop0: detected capacity change from 0 to 2048
[  633.816286][T21798] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  633.885339][T21801] loop0: detected capacity change from 0 to 2048
executing program
[  633.927139][T21801] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  633.996324][T21804] loop0: detected capacity change from 0 to 2048
[  634.036314][T21804] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  634.114622][T21808] loop0: detected capacity change from 0 to 2048
executing program
[  634.157163][T21808] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  634.235478][T21811] loop0: detected capacity change from 0 to 2048
[  634.267412][T21811] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  634.341732][T21814] loop0: detected capacity change from 0 to 2048
[  634.378580][T21814] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  634.456108][T21818] loop0: detected capacity change from 0 to 2048
[  634.487100][T21818] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  634.561434][T21821] loop0: detected capacity change from 0 to 2048
[  634.604878][T21821] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  634.685485][T21825] loop0: detected capacity change from 0 to 2048
[  634.718226][T21825] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  634.792456][T21828] loop0: detected capacity change from 0 to 2048
[  634.823874][T21828] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  634.894834][T21831] loop0: detected capacity change from 0 to 2048
[  634.927793][T21831] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  635.007177][T21834] loop0: detected capacity change from 0 to 2048
[  635.037049][T21834] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  635.112286][T21837] loop0: detected capacity change from 0 to 2048
[  635.138812][T21837] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  635.210134][T21840] loop0: detected capacity change from 0 to 2048
[  635.237876][T21840] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  635.309844][T21843] loop0: detected capacity change from 0 to 2048
[  635.337790][T21843] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  635.409865][T21847] loop0: detected capacity change from 0 to 2048
[  635.440180][T21847] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  635.517528][T21850] loop0: detected capacity change from 0 to 2048
[  635.537618][T21850] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  635.613131][T21853] loop0: detected capacity change from 0 to 2048
[  635.636240][T21853] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  635.711552][T21856] loop0: detected capacity change from 0 to 2048
[  635.735426][T21856] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  635.812004][T21859] loop0: detected capacity change from 0 to 2048
[  635.830337][T21859] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  635.904882][T21862] loop0: detected capacity change from 0 to 2048
[  635.927565][T21862] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.010562][T21865] loop0: detected capacity change from 0 to 2048
[  636.030671][T21865] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.107884][T21868] loop0: detected capacity change from 0 to 2048
[  636.127709][T21868] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.201410][T21871] loop0: detected capacity change from 0 to 2048
[  636.220085][T21871] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.295552][T21874] loop0: detected capacity change from 0 to 2048
[  636.317134][T21874] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  636.394644][T21877] loop0: detected capacity change from 0 to 2048
[  636.426181][T21877] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  636.496316][T21880] loop0: detected capacity change from 0 to 2048
[  636.521148][T21880] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.593600][T21883] loop0: detected capacity change from 0 to 2048
[  636.618355][T21883] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.698011][T21886] loop0: detected capacity change from 0 to 2048
[  636.727082][T21886] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.799337][T21889] loop0: detected capacity change from 0 to 2048
[  636.818100][T21889] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  636.896294][T21892] loop0: detected capacity change from 0 to 2048
[  636.916413][T21892] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  636.996149][T21895] loop0: detected capacity change from 0 to 2048
executing program
[  637.035921][T21895] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  637.106198][T21898] loop0: detected capacity change from 0 to 2048
executing program
[  637.157179][T21898] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  637.230738][T21901] loop0: detected capacity change from 0 to 2048
[  637.248206][T21901] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  637.323665][T21904] loop0: detected capacity change from 0 to 2048
[  637.346429][T21904] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  637.428699][T21907] loop0: detected capacity change from 0 to 2048
[  637.458519][T21907] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  637.521055][T21910] loop0: detected capacity change from 0 to 2048
[  637.559014][T21910] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  637.639743][T21913] loop0: detected capacity change from 0 to 2048
[  637.670041][T21913] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  637.748080][T21917] loop0: detected capacity change from 0 to 2048
[  637.777445][T21917] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  637.846282][T21920] loop0: detected capacity change from 0 to 2048
[  637.866825][T21920] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  637.937653][T21923] loop0: detected capacity change from 0 to 2048
[  637.967583][T21923] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  638.047772][T21926] loop0: detected capacity change from 0 to 2048
[  638.078038][T21926] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  638.159265][T21929] loop0: detected capacity change from 0 to 2048
[  638.186324][T21929] EXT4-fs mount: 496 callbacks suppressed
[  638.186352][T21929] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.206203][T21929] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.234370][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.290394][T21932] loop0: detected capacity change from 0 to 2048
[  638.314182][T21932] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  638.327821][T21932] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  638.351103][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.405154][T21935] loop0: detected capacity change from 0 to 2048
[  638.435867][T21935] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.449293][T21935] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.471571][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.524757][T21938] loop0: detected capacity change from 0 to 2048
[  638.556507][T21938] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.570281][T21938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.599789][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.654171][T21942] loop0: detected capacity change from 0 to 2048
[  638.685963][T21942] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.699311][T21942] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.721655][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.774466][T21945] loop0: detected capacity change from 0 to 2048
[  638.805204][T21945] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.818489][T21945] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.846243][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  638.900066][T21948] loop0: detected capacity change from 0 to 2048
[  638.926800][T21948] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  638.940121][T21948] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  638.964971][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.019438][T21951] loop0: detected capacity change from 0 to 2048
[  639.052477][T21951] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  639.065820][T21951] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  639.092629][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.151944][T21954] loop0: detected capacity change from 0 to 2048
[  639.177095][T21954] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  639.190583][T21954] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  639.213631][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.267081][T21957] loop0: detected capacity change from 0 to 2048
[  639.294946][T21957] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  639.308515][T21957] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  639.330591][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.389428][T21960] loop0: detected capacity change from 0 to 2048
[  639.417168][T21960] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  639.430551][T21960] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  639.460755][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.523952][T21963] loop0: detected capacity change from 0 to 2048
[  639.545839][T21963] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  639.560142][T21963] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  639.586891][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.640307][T21966] loop0: detected capacity change from 0 to 2048
[  639.658782][T21966] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  639.672902][T21966] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  639.699673][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.760336][T21970] loop0: detected capacity change from 0 to 2048
[  639.788173][T21970] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  639.801826][T21970] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  639.828492][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  639.887107][T21973] loop0: detected capacity change from 0 to 2048
[  639.921248][T21973] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  639.934743][T21973] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  639.961706][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.027079][T21976] loop0: detected capacity change from 0 to 2048
[  640.056842][T21976] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  640.070151][T21976] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  640.093580][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.162673][T21979] loop0: detected capacity change from 0 to 2048
[  640.186355][T21979] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  640.200621][T21979] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  640.223478][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.283265][T21982] loop0: detected capacity change from 0 to 2048
[  640.325559][T21982] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  640.338877][T21982] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  640.367002][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
executing program
[  640.430347][T21985] loop0: detected capacity change from 0 to 2048
[  640.468689][T21985] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  640.482133][T21985] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  640.511469][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.567044][T21988] loop0: detected capacity change from 0 to 2048
[  640.590514][T21988] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  640.604005][T21988] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  640.630511][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.685057][T21991] loop0: detected capacity change from 0 to 2048
[  640.725822][T21991] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  640.739344][T21991] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  640.769913][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.824765][T21994] loop0: detected capacity change from 0 to 2048
[  640.846611][T21994] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  640.859918][T21994] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  640.889728][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  640.941667][T21997] loop0: detected capacity change from 0 to 2048
[  640.974392][T21997] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  640.988219][T21997] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  641.014073][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.068089][T22000] loop0: detected capacity change from 0 to 2048
[  641.097721][T22000] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  641.111050][T22000] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  641.131569][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.198584][T22003] loop0: detected capacity change from 0 to 2048
[  641.217518][T22003] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  641.230940][T22003] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  641.256800][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.320746][T22006] loop0: detected capacity change from 0 to 2048
[  641.337975][T22006] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  641.351723][T22006] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  641.380431][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.439267][T22009] loop0: detected capacity change from 0 to 2048
[  641.475017][T22009] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  641.488853][T22009] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  641.515881][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.571729][T22012] loop0: detected capacity change from 0 to 2048
[  641.593859][T22012] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  641.607362][T22012] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  641.632271][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.687849][T22015] loop0: detected capacity change from 0 to 2048
[  641.716374][T22015] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  641.729700][T22015] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  641.751859][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.805319][T22018] loop0: detected capacity change from 0 to 2048
[  641.836586][T22018] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  641.849815][T22018] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  641.876305][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  641.934716][T22021] loop0: detected capacity change from 0 to 2048
[  641.954983][T22021] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  641.973329][T22021] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  642.000349][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  642.060304][T22024] loop0: detected capacity change from 0 to 2048
[  642.085915][T22024] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
executing program
[  642.099255][T22024] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  642.121630][T17991] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  642.174923][T22027] loop0: detected capacity change from 0 to 2048
[  642.207670][T22027] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  642.278166][T22030] loop0: detected capacity change from 0 to 2048
[  642.306995][T22030] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  642.378416][T22033] loop0: detected capacity change from 0 to 2048
[  642.408314][T22033] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  642.477233][T22036] loop0: detected capacity change from 0 to 2048
[  642.498009][T22036] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  642.570357][T22039] loop0: detected capacity change from 0 to 2048
executing program
[  642.616396][T22039] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  642.688744][T22042] loop0: detected capacity change from 0 to 2048
[  642.717261][T22042] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  642.790643][T22045] loop0: detected capacity change from 0 to 2048
[  642.810541][T22045] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  642.888062][T22048] loop0: detected capacity change from 0 to 2048
executing program
[  642.926358][T22048] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  642.998323][T22051] loop0: detected capacity change from 0 to 2048
[  643.029121][T22051] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  643.102744][T22054] loop0: detected capacity change from 0 to 2048
[  643.127206][T22054] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  643.199865][T22057] loop0: detected capacity change from 0 to 2048
[  643.224089][T22057] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  643.306153][T22060] loop0: detected capacity change from 0 to 2048
[  643.337294][T22060] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  643.410858][T22063] loop0: detected capacity change from 0 to 2048
[  643.442654][T22063] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  643.520005][T22066] loop0: detected capacity change from 0 to 2048
[  643.556373][T22066] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  643.630718][T22069] loop0: detected capacity change from 0 to 2048
[  643.653637][T22069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  643.725770][T22072] loop0: detected capacity change from 0 to 2048
[  643.747043][T22072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  643.823885][T22075] loop0: detected capacity change from 0 to 2048
executing program
[  643.875158][T22075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  643.950611][T22079] loop0: detected capacity change from 0 to 2048
[  643.986891][T22079] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  644.059458][T22082] loop0: detected capacity change from 0 to 2048
[  644.087072][T22082] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  644.165717][T22085] loop0: detected capacity change from 0 to 2048
[  644.187703][T22085] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  644.260831][T22088] loop0: detected capacity change from 0 to 2048
[  644.287432][T22088] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  644.362769][T22091] loop0: detected capacity change from 0 to 2048
[  644.396433][T22091] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  644.467907][T22094] loop0: detected capacity change from 0 to 2048
[  644.488121][T22094] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  644.560532][T22097] loop0: detected capacity change from 0 to 2048
[  644.579262][T22097] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  644.653311][T22100] loop0: detected capacity change from 0 to 2048
[  644.686550][T22100] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  644.770220][T22103] loop0: detected capacity change from 0 to 2048
[  644.806976][T22103] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  644.879143][T22106] loop0: detected capacity change from 0 to 2048
[  644.907846][T22106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  644.978675][T22109] loop0: detected capacity change from 0 to 2048
[  644.997107][T22109] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  645.075693][T22112] loop0: detected capacity change from 0 to 2048
executing program
[  645.126367][T22112] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  645.204066][T22115] loop0: detected capacity change from 0 to 2048
[  645.228267][T22115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  645.304565][T22118] loop0: detected capacity change from 0 to 2048
[  645.337420][T22118] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  645.428345][T22121] loop0: detected capacity change from 0 to 2048
[  645.457426][T22121] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  645.561543][T22124] loop0: detected capacity change from 0 to 2048
executing program
[  645.616119][T22124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  645.710379][T22127] loop0: detected capacity change from 0 to 2048
executing program
[  645.763790][T22127] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  645.852452][T22130] loop0: detected capacity change from 0 to 2048
[  645.909176][T22130] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.007323][T22133] loop0: detected capacity change from 0 to 2048
[  646.055543][T22133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.143356][T22136] loop0: detected capacity change from 0 to 2048
[  646.177181][T22136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.253233][T22139] loop0: detected capacity change from 0 to 2048
[  646.286548][T22139] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  646.363223][T22142] loop0: detected capacity change from 0 to 2048
[  646.389394][T22142] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  646.461845][T22145] loop0: detected capacity change from 0 to 2048
executing program
[  646.507597][T22145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.580401][T22148] loop0: detected capacity change from 0 to 2048
[  646.607072][T22148] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  646.680594][T22151] loop0: detected capacity change from 0 to 2048
[  646.713919][T22151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  646.786314][T22154] loop0: detected capacity change from 0 to 2048
[  646.816409][T22154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.886920][T22157] loop0: detected capacity change from 0 to 2048
[  646.915756][T22157] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  646.995122][T22160] loop0: detected capacity change from 0 to 2048
[  647.017592][T22160] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  647.091025][T22163] loop0: detected capacity change from 0 to 2048
[  647.110721][T22163] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  647.184695][T22166] loop0: detected capacity change from 0 to 2048
[  647.219410][T22166] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  647.301147][T22169] loop0: detected capacity change from 0 to 2048
[  647.328439][T22169] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  647.397514][T22172] loop0: detected capacity change from 0 to 2048
[  647.426456][T22172] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  647.496260][T22175] loop0: detected capacity change from 0 to 2048
[  647.527476][T22175] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  647.601686][T22178] loop0: detected capacity change from 0 to 2048
[  647.636503][T22178] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  647.710207][T22181] loop0: detected capacity change from 0 to 2048
[  647.729430][T22181] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  647.801094][T22184] loop0: detected capacity change from 0 to 2048
[  647.824074][T22184] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  647.899993][T22187] loop0: detected capacity change from 0 to 2048
[  647.922573][T22187] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  647.995982][T22190] loop0: detected capacity change from 0 to 2048
[  648.028063][T22190] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  648.106488][T22193] loop0: detected capacity change from 0 to 2048
[  648.128221][T22193] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  648.195185][T22196] loop0: detected capacity change from 0 to 2048
[  648.224573][T22196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  648.299397][T22199] loop0: detected capacity change from 0 to 2048
[  648.321053][T22199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  648.394238][T22202] loop0: detected capacity change from 0 to 2048
[  648.426709][T22202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  648.510192][T22205] loop0: detected capacity change from 0 to 2048
[  648.539086][T22205] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  648.611328][T22208] loop0: detected capacity change from 0 to 2048
[  648.637219][T22208] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  648.711461][T22211] loop0: detected capacity change from 0 to 2048
[  648.731567][T22211] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  648.818599][T22214] loop0: detected capacity change from 0 to 2048
[  648.851062][T22214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  648.927600][T22217] loop0: detected capacity change from 0 to 2048
[  648.962167][T22217] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  649.037314][T22220] loop0: detected capacity change from 0 to 2048
[  649.076808][T22220] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  649.151799][T22223] loop0: detected capacity change from 0 to 2048
[  649.168693][T22223] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  649.245929][T22226] loop0: detected capacity change from 0 to 2048
[  649.270230][T22226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  649.354981][T22229] loop0: detected capacity change from 0 to 2048
[  649.385477][T22229] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  649.459731][T22232] loop0: detected capacity change from 0 to 2048
[  649.488367][T22232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  649.562795][T22235] loop0: detected capacity change from 0 to 2048
[  649.598176][T22235] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  649.673915][T22238] loop0: detected capacity change from 0 to 2048
[  649.696861][T22238] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  649.774720][T22241] loop0: detected capacity change from 0 to 2048
[  649.806263][T22241] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  649.889298][T22244] loop0: detected capacity change from 0 to 2048
[  649.916916][T22244] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  649.990911][T22247] loop0: detected capacity change from 0 to 2048
executing program
[  650.026854][T22247] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  650.103307][T22250] loop0: detected capacity change from 0 to 2048
[  650.136948][T22250] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  650.218469][T22253] loop0: detected capacity change from 0 to 2048
[  650.245058][T22253] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  650.318451][T22256] loop0: detected capacity change from 0 to 2048
[  650.356337][T22256] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  650.435253][T22259] loop0: detected capacity change from 0 to 2048
[  650.456729][T22259] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  650.535197][T22262] loop0: detected capacity change from 0 to 2048
[  650.567408][T22262] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  650.642263][T22265] loop0: detected capacity change from 0 to 2048
[  650.666499][T22265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  650.740373][T22268] loop0: detected capacity change from 0 to 2048
[  650.776718][T22268] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
executing program
[  650.854283][T22271] loop0: detected capacity change from 0 to 2048
[  650.879548][T22271] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  650.955945][T22274] loop0: detected capacity change from 0 to 2048
[  650.977528][T22274] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  651.050124][T22277] loop0: detected capacity change from 0 to 2048
[  651.068455][T22277] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  651.139181][T22280] loop0: detected capacity change from 0 to 2048
[  651.160859][T22280] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  651.239495][T22284] loop0: detected capacity change from 0 to 2048
[  651.263408][T22284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  651.337662][T22287] loop0: detected capacity change from 0 to 2048
[  651.368880][T22287] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
executing program
[  651.439556][T22290] loop0: detected capacity change from 0 to 2048
[  651.467762][T22290] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap
[  651.534413][T22293] loop0: detected capacity change from 0 to 2048
executing program
[  651.576167][T22293] EXT4-fs error (device loop0): ext4_validate_block_bitmap:431: comm syz-executor557: bg 0: block 52: invalid block bitmap