62239][T20726] loop0: detected capacity change from 0 to 2048
[  512.785686][T20726] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  512.846560][T20729] loop0: detected capacity change from 0 to 2048
[  512.879829][T20729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  512.941729][T20732] loop0: detected capacity change from 0 to 2048
[  512.969242][T20732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.032747][T20735] loop0: detected capacity change from 0 to 2048
[  513.068395][T20735] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.125289][T20738] loop0: detected capacity change from 0 to 2048
[  513.164197][T20738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.225929][T20741] loop0: detected capacity change from 0 to 2048
[  513.271840][T20741] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.330580][T20744] loop0: detected capacity change from 0 to 2048
[  513.349166][T20744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.410352][T20747] loop0: detected capacity change from 0 to 2048
[  513.439127][T20747] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.498278][T20750] loop0: detected capacity change from 0 to 2048
[  513.518797][T20750] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.580951][T20753] loop0: detected capacity change from 0 to 2048
[  513.609154][T20753] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.666589][T20756] loop0: detected capacity change from 0 to 2048
[  513.687842][T20756] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.749842][T20759] loop0: detected capacity change from 0 to 2048
[  513.778392][T20759] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.839425][T20762] loop0: detected capacity change from 0 to 2048
[  513.875561][T20762] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  513.937599][T20765] loop0: detected capacity change from 0 to 2048
[  513.980791][T20765] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.042238][T20768] loop0: detected capacity change from 0 to 2048
[  514.085997][T20768] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.145156][T20771] loop0: detected capacity change from 0 to 2048
[  514.188057][T20771] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.246772][T20774] loop0: detected capacity change from 0 to 2048
[  514.278342][T20774] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.341046][T20777] loop0: detected capacity change from 0 to 2048
[  514.377426][T20777] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.439460][T20780] loop0: detected capacity change from 0 to 2048
[  514.478744][T20780] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.542409][T20783] loop0: detected capacity change from 0 to 2048
[  514.568415][T20783] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.627004][T20786] loop0: detected capacity change from 0 to 2048
[  514.665317][T20786] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.722587][T20789] loop0: detected capacity change from 0 to 2048
[  514.747133][T20789] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.826079][T20792] loop0: detected capacity change from 0 to 2048
[  514.868083][T20792] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  514.928045][T20795] loop0: detected capacity change from 0 to 2048
[  514.957667][T20795] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.017938][T20798] loop0: detected capacity change from 0 to 2048
[  515.057659][T20798] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.122172][T20801] loop0: detected capacity change from 0 to 2048
[  515.158436][T20801] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.227967][T20804] loop0: detected capacity change from 0 to 2048
[  515.268207][T20804] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.326279][T20807] loop0: detected capacity change from 0 to 2048
[  515.355029][T20807] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.413951][T20810] loop0: detected capacity change from 0 to 2048
[  515.438918][T20810] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.492935][T20813] loop0: detected capacity change from 0 to 2048
[  515.529023][T20813] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.587832][T20816] loop0: detected capacity change from 0 to 2048
[  515.619480][T20816] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.677982][T20819] loop0: detected capacity change from 0 to 2048
[  515.714412][T20819] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.772107][T20822] loop0: detected capacity change from 0 to 2048
[  515.809099][T20822] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.868938][T20825] loop0: detected capacity change from 0 to 2048
[  515.899100][T20825] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  515.971778][T20829] loop0: detected capacity change from 0 to 2048
[  515.994386][T20829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.065143][T20832] loop0: detected capacity change from 0 to 2048
[  516.094945][T20832] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.156893][T20835] loop0: detected capacity change from 0 to 2048
[  516.198467][T20835] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.257964][T20838] loop0: detected capacity change from 0 to 2048
[  516.285677][T20838] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.348372][T20841] loop0: detected capacity change from 0 to 2048
[  516.377656][T20841] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.433827][T20844] loop0: detected capacity change from 0 to 2048
[  516.468448][T20844] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.531649][T20847] loop0: detected capacity change from 0 to 2048
[  516.568986][T20847] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.642294][T20850] loop0: detected capacity change from 0 to 2048
[  516.685998][T20850] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.751599][T20853] loop0: detected capacity change from 0 to 2048
[  516.768969][T20853] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.839239][T20856] loop0: detected capacity change from 0 to 2048
[  516.868692][T20856] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  516.924530][T20859] loop0: detected capacity change from 0 to 2048
[  516.955056][T20859] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.020544][T20862] loop0: detected capacity change from 0 to 2048
[  517.053401][T20862] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.116861][T20866] loop0: detected capacity change from 0 to 2048
[  517.158400][T20866] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.212748][T20869] loop0: detected capacity change from 0 to 2048
[  517.246567][T20869] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.306325][T20872] loop0: detected capacity change from 0 to 2048
[  517.349382][T20872] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.407710][T20875] loop0: detected capacity change from 0 to 2048
[  517.437965][T20875] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.498049][T20878] loop0: detected capacity change from 0 to 2048
[  517.531075][T20878] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.598322][T20881] loop0: detected capacity change from 0 to 2048
[  517.630478][T20881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.692624][T20884] loop0: detected capacity change from 0 to 2048
[  517.729139][T20884] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.792851][T20887] loop0: detected capacity change from 0 to 2048
[  517.827471][T20887] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.887374][T20890] loop0: detected capacity change from 0 to 2048
[  517.928549][T20890] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  517.988668][T20893] loop0: detected capacity change from 0 to 2048
[  518.020217][T20893] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.080383][T20896] loop0: detected capacity change from 0 to 2048
[  518.098275][T20896] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.158677][T20899] loop0: detected capacity change from 0 to 2048
[  518.188761][T20899] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.250694][T20902] loop0: detected capacity change from 0 to 2048
[  518.297949][T20902] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.363193][T20905] loop0: detected capacity change from 0 to 2048
[  518.410195][T20905] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.475175][T20908] loop0: detected capacity change from 0 to 2048
[  518.508567][T20908] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.568718][T20911] loop0: detected capacity change from 0 to 2048
[  518.598239][T20911] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.665641][T20914] loop0: detected capacity change from 0 to 2048
[  518.691754][T20914] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.763712][T20917] loop0: detected capacity change from 0 to 2048
[  518.799094][T20917] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.860133][T20920] loop0: detected capacity change from 0 to 2048
[  518.888834][T20920] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  518.952490][T20923] loop0: detected capacity change from 0 to 2048
[  518.995455][T20923] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.059268][T20926] loop0: detected capacity change from 0 to 2048
[  519.079197][T20926] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.137505][T20929] loop0: detected capacity change from 0 to 2048
[  519.174114][T20929] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.240331][T20932] loop0: detected capacity change from 0 to 2048
[  519.264838][T20932] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.330057][T20935] loop0: detected capacity change from 0 to 2048
[  519.375762][T20935] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.441518][T20938] loop0: detected capacity change from 0 to 2048
[  519.465909][T20938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.524867][T20941] loop0: detected capacity change from 0 to 2048
[  519.568370][T20941] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.629315][T20944] loop0: detected capacity change from 0 to 2048
[  519.664014][T20944] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.719843][T20947] loop0: detected capacity change from 0 to 2048
[  519.754046][T20947] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.820079][T20950] loop0: detected capacity change from 0 to 2048
[  519.847781][T20950] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  519.904987][T20953] loop0: detected capacity change from 0 to 2048
[  519.947030][T20953] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.008809][T20956] loop0: detected capacity change from 0 to 2048
[  520.039814][T20956] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.117134][T20959] loop0: detected capacity change from 0 to 2048
[  520.142343][T20959] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.215258][T20962] loop0: detected capacity change from 0 to 2048
[  520.249913][T20962] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.318535][T20966] loop0: detected capacity change from 0 to 2048
[  520.357886][T20966] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.379164][T18995] EXT4-fs unmount: 546 callbacks suppressed
[  520.379182][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  520.430749][T20969] loop0: detected capacity change from 0 to 2048
[  520.457485][T20969] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  520.472012][T20969] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.492964][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  520.542655][T20972] loop0: detected capacity change from 0 to 2048
[  520.586531][T20972] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  520.600522][T20972] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.620956][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  520.677150][T20976] loop0: detected capacity change from 0 to 2048
[  520.726622][T20976] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  520.740534][T20976] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.761149][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  520.815493][T20980] loop0: detected capacity change from 0 to 2048
[  520.839733][T20980] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  520.854095][T20980] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.874182][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  520.925520][T20983] loop0: detected capacity change from 0 to 2048
[  520.957304][T20983] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  520.971005][T20983] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  520.990918][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.038937][T20986] loop0: detected capacity change from 0 to 2048
[  521.067232][T20986] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.081138][T20986] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.101237][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.147684][T20989] loop0: detected capacity change from 0 to 2048
[  521.168601][T20989] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.182827][T20989] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.203114][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.249538][T20992] loop0: detected capacity change from 0 to 2048
[  521.276544][T20992] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.290406][T20992] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.310804][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.355415][T20995] loop0: detected capacity change from 0 to 2048
[  521.382280][T20995] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.397527][T20995] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.418261][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.489314][T20999] loop0: detected capacity change from 0 to 2048
[  521.517264][T20999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.531596][T20999] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.554381][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.607411][T21002] loop0: detected capacity change from 0 to 2048
[  521.641774][T21002] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.656092][T21002] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.677166][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.735382][T21005] loop0: detected capacity change from 0 to 2048
[  521.757584][T21005] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.771373][T21005] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.791604][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.850241][T21008] loop0: detected capacity change from 0 to 2048
[  521.897647][T21008] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  521.911770][T21008] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  521.932288][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  521.997078][T21011] loop0: detected capacity change from 0 to 2048
[  522.036934][T21011] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.050834][T21011] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.071713][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.121575][T21014] loop0: detected capacity change from 0 to 2048
[  522.147099][T21014] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.160939][T21014] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.181013][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.228089][T21017] loop0: detected capacity change from 0 to 2048
[  522.256189][T21017] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.269543][T21017] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.291066][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.338541][T21020] loop0: detected capacity change from 0 to 2048
[  522.368043][T21020] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.381484][T21020] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.402032][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.450188][T21023] loop0: detected capacity change from 0 to 2048
[  522.477731][T21023] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.491194][T21023] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.510614][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.559326][T21026] loop0: detected capacity change from 0 to 2048
[  522.587403][T21026] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.601011][T21026] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.620713][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.684537][T21029] loop0: detected capacity change from 0 to 2048
[  522.717187][T21029] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.731490][T21029] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.752127][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.798936][T21032] loop0: detected capacity change from 0 to 2048
[  522.819828][T21032] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.833453][T21032] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.853987][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  522.906098][T21035] loop0: detected capacity change from 0 to 2048
[  522.928466][T21035] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  522.942067][T21035] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  522.962882][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.010188][T21038] loop0: detected capacity change from 0 to 2048
[  523.036584][T21038] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.050253][T21038] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.070137][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.122335][T21041] loop0: detected capacity change from 0 to 2048
[  523.153834][T21041] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.167991][T21041] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.188947][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.241576][T21044] loop0: detected capacity change from 0 to 2048
[  523.267277][T21044] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.282097][T21044] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.304768][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.352074][T21047] loop0: detected capacity change from 0 to 2048
[  523.382217][T21047] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.396031][T21047] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.419110][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.470987][T21050] loop0: detected capacity change from 0 to 2048
[  523.496998][T21050] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.510971][T21050] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.532106][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.578746][T21053] loop0: detected capacity change from 0 to 2048
[  523.610004][T21053] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.624402][T21053] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.646135][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.693993][T21056] loop0: detected capacity change from 0 to 2048
[  523.737733][T21056] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.751830][T21056] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.772258][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.826216][T21059] loop0: detected capacity change from 0 to 2048
[  523.856948][T21059] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.871242][T21059] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  523.892760][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  523.940505][T21062] loop0: detected capacity change from 0 to 2048
[  523.967269][T21062] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  523.981242][T21062] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.001979][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  524.052652][T21065] loop0: detected capacity change from 0 to 2048
[  524.082513][T21065] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  524.097216][T21065] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.156359][T21069] loop0: detected capacity change from 0 to 2048
[  524.192471][T21069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.251981][T21072] loop0: detected capacity change from 0 to 2048
[  524.269117][T21072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.339534][T21075] loop0: detected capacity change from 0 to 2048
[  524.370873][T21075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.427820][T21078] loop0: detected capacity change from 0 to 2048
[  524.463697][T21078] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.528961][T21082] loop0: detected capacity change from 0 to 2048
[  524.550063][T21082] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.615779][T21085] loop0: detected capacity change from 0 to 2048
[  524.648428][T21085] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.708337][T21088] loop0: detected capacity change from 0 to 2048
[  524.738402][T21088] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.797771][T21091] loop0: detected capacity change from 0 to 2048
[  524.837877][T21091] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.895257][T21094] loop0: detected capacity change from 0 to 2048
[  524.923037][T21094] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  524.980935][T21097] loop0: detected capacity change from 0 to 2048
[  525.001083][T21097] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.062896][T21100] loop0: detected capacity change from 0 to 2048
[  525.093196][T21100] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.159160][T21103] loop0: detected capacity change from 0 to 2048
[  525.198095][T21103] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.264129][T21106] loop0: detected capacity change from 0 to 2048
[  525.289170][T21106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.348574][T21109] loop0: detected capacity change from 0 to 2048
[  525.379590][T21109] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.439425][T21112] loop0: detected capacity change from 0 to 2048
[  525.467786][T21112] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.527869][T21115] loop0: detected capacity change from 0 to 2048
[  525.557689][T21115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.620520][T21118] loop0: detected capacity change from 0 to 2048
[  525.657850][T21118] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.724721][T21121] loop0: detected capacity change from 0 to 2048
[  525.758924][T21121] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.818281][T21124] loop0: detected capacity change from 0 to 2048
[  525.838722][T21124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.907415][T21127] loop0: detected capacity change from 0 to 2048
[  525.937946][T21127] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  525.999094][T21130] loop0: detected capacity change from 0 to 2048
[  526.028497][T21130] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.090257][T21133] loop0: detected capacity change from 0 to 2048
[  526.128037][T21133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.189682][T21136] loop0: detected capacity change from 0 to 2048
[  526.237851][T21136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.301201][T21139] loop0: detected capacity change from 0 to 2048
[  526.329206][T21139] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.391242][T21142] loop0: detected capacity change from 0 to 2048
[  526.428414][T21142] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.484763][T21145] loop0: detected capacity change from 0 to 2048
[  526.509215][T21145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.578535][T21148] loop0: detected capacity change from 0 to 2048
[  526.617869][T21148] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.678533][T21151] loop0: detected capacity change from 0 to 2048
[  526.707913][T21151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.767897][T21154] loop0: detected capacity change from 0 to 2048
[  526.798506][T21154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.855436][T21157] loop0: detected capacity change from 0 to 2048
[  526.895695][T21157] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  526.955025][T21161] loop0: detected capacity change from 0 to 2048
[  526.989311][T21161] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.049412][T21164] loop0: detected capacity change from 0 to 2048
[  527.078291][T21164] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.139487][T21167] loop0: detected capacity change from 0 to 2048
[  527.167443][T21167] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.227861][T21170] loop0: detected capacity change from 0 to 2048
[  527.267844][T21170] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.329149][T21173] loop0: detected capacity change from 0 to 2048
[  527.367618][T21173] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.428914][T21176] loop0: detected capacity change from 0 to 2048
[  527.457731][T21176] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.520447][T21179] loop0: detected capacity change from 0 to 2048
[  527.548588][T21179] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.605458][T21182] loop0: detected capacity change from 0 to 2048
[  527.647959][T21182] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.712404][T21185] loop0: detected capacity change from 0 to 2048
[  527.748853][T21185] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.804493][T21188] loop0: detected capacity change from 0 to 2048
[  527.848771][T21188] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  527.909327][T21191] loop0: detected capacity change from 0 to 2048
[  527.939617][T21191] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.009950][T21194] loop0: detected capacity change from 0 to 2048
[  528.029195][T21194] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.093000][T21197] loop0: detected capacity change from 0 to 2048
[  528.132317][T21197] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.188132][T21200] loop0: detected capacity change from 0 to 2048
[  528.210593][T21200] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.281430][T21203] loop0: detected capacity change from 0 to 2048
[  528.308510][T21203] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.370098][T21207] loop0: detected capacity change from 0 to 2048
[  528.388959][T21207] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.456703][T21210] loop0: detected capacity change from 0 to 2048
[  528.498220][T21210] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.557630][T21213] loop0: detected capacity change from 0 to 2048
[  528.578259][T21213] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.635890][T21216] loop0: detected capacity change from 0 to 2048
[  528.661126][T21216] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.722138][T21219] loop0: detected capacity change from 0 to 2048
[  528.751095][T21219] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.814947][T21222] loop0: detected capacity change from 0 to 2048
[  528.838473][T21222] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.897012][T21225] loop0: detected capacity change from 0 to 2048
[  528.927962][T21225] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  528.986521][T21228] loop0: detected capacity change from 0 to 2048
[  529.008412][T21228] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.067230][T21231] loop0: detected capacity change from 0 to 2048
[  529.097720][T21231] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.163057][T21234] loop0: detected capacity change from 0 to 2048
[  529.197687][T21234] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.257722][T21237] loop0: detected capacity change from 0 to 2048
[  529.298822][T21237] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.357838][T21240] loop0: detected capacity change from 0 to 2048
[  529.378531][T21240] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.441332][T21244] loop0: detected capacity change from 0 to 2048
[  529.464965][T21244] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.526558][T21247] loop0: detected capacity change from 0 to 2048
[  529.547978][T21247] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.607199][T21250] loop0: detected capacity change from 0 to 2048
[  529.638432][T21250] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.696445][T21253] loop0: detected capacity change from 0 to 2048
[  529.727732][T21253] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.784114][T21256] loop0: detected capacity change from 0 to 2048
[  529.812341][T21256] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.870898][T21259] loop0: detected capacity change from 0 to 2048
[  529.890597][T21259] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  529.959014][T21262] loop0: detected capacity change from 0 to 2048
[  529.992784][T21262] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.052197][T21265] loop0: detected capacity change from 0 to 2048
[  530.088529][T21265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.150336][T21268] loop0: detected capacity change from 0 to 2048
[  530.179363][T21268] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.237343][T21271] loop0: detected capacity change from 0 to 2048
[  530.259219][T21271] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.315629][T21274] loop0: detected capacity change from 0 to 2048
[  530.358471][T21274] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.417620][T21277] loop0: detected capacity change from 0 to 2048
[  530.447928][T21277] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.506123][T21280] loop0: detected capacity change from 0 to 2048
[  530.548994][T21280] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.606998][T21283] loop0: detected capacity change from 0 to 2048
[  530.629229][T21283] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.689606][T21286] loop0: detected capacity change from 0 to 2048
[  530.721082][T21286] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.775823][T21289] loop0: detected capacity change from 0 to 2048
[  530.818167][T21289] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.876268][T21292] loop0: detected capacity change from 0 to 2048
[  530.901231][T21292] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  530.968046][T21295] loop0: detected capacity change from 0 to 2048
[  530.999160][T21295] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.063504][T21298] loop0: detected capacity change from 0 to 2048
[  531.098319][T21298] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.161167][T21301] loop0: detected capacity change from 0 to 2048
[  531.197844][T21301] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.257559][T21304] loop0: detected capacity change from 0 to 2048
[  531.278846][T21304] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.338408][T21307] loop0: detected capacity change from 0 to 2048
[  531.368522][T21307] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.424677][T21310] loop0: detected capacity change from 0 to 2048
[  531.469041][T21310] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.532370][T21313] loop0: detected capacity change from 0 to 2048
[  531.571956][T21313] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.634490][T21316] loop0: detected capacity change from 0 to 2048
[  531.678014][T21316] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.737127][T21319] loop0: detected capacity change from 0 to 2048
[  531.759560][T21319] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.822140][T21322] loop0: detected capacity change from 0 to 2048
[  531.859324][T21322] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  531.919142][T21325] loop0: detected capacity change from 0 to 2048
[  531.948277][T21325] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.006199][T21328] loop0: detected capacity change from 0 to 2048
[  532.037577][T21328] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.096015][T21331] loop0: detected capacity change from 0 to 2048
[  532.128960][T21331] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.189558][T21334] loop0: detected capacity change from 0 to 2048
[  532.230535][T21334] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.288146][T21337] loop0: detected capacity change from 0 to 2048
[  532.322461][T21337] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.384246][T21341] loop0: detected capacity change from 0 to 2048
[  532.448368][T21341] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.508262][T21344] loop0: detected capacity change from 0 to 2048
[  532.540953][T21344] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.598984][T21347] loop0: detected capacity change from 0 to 2048
[  532.630608][T21347] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.694048][T21350] loop0: detected capacity change from 0 to 2048
[  532.728304][T21350] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.796819][T21354] loop0: detected capacity change from 0 to 2048
[  532.820005][T21354] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.881037][T21357] loop0: detected capacity change from 0 to 2048
[  532.909415][T21357] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  532.970946][T21360] loop0: detected capacity change from 0 to 2048
[  532.997491][T21360] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.060382][T21363] loop0: detected capacity change from 0 to 2048
[  533.098196][T21363] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.158561][T21366] loop0: detected capacity change from 0 to 2048
[  533.193075][T21366] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.254770][T21369] loop0: detected capacity change from 0 to 2048
[  533.284447][T21369] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.344657][T21373] loop0: detected capacity change from 0 to 2048
[  533.382205][T21373] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.442532][T21376] loop0: detected capacity change from 0 to 2048
[  533.461979][T21376] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.525910][T21379] loop0: detected capacity change from 0 to 2048
[  533.564777][T21379] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.624511][T21382] loop0: detected capacity change from 0 to 2048
[  533.648067][T21382] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.704899][T21385] loop0: detected capacity change from 0 to 2048
[  533.749246][T21385] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.809057][T21388] loop0: detected capacity change from 0 to 2048
[  533.837414][T21388] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.900495][T21391] loop0: detected capacity change from 0 to 2048
[  533.928814][T21391] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  533.988221][T21394] loop0: detected capacity change from 0 to 2048
[  534.018539][T21394] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.076419][T21397] loop0: detected capacity change from 0 to 2048
[  534.108505][T21397] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.167375][T21400] loop0: detected capacity change from 0 to 2048
[  534.187696][T21400] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.251492][T21403] loop0: detected capacity change from 0 to 2048
[  534.279958][T21403] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.347030][T21406] loop0: detected capacity change from 0 to 2048
[  534.375782][T21406] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.436602][T21409] loop0: detected capacity change from 0 to 2048
[  534.470023][T21409] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.530729][T21412] loop0: detected capacity change from 0 to 2048
[  534.559136][T21412] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.621808][T21415] loop0: detected capacity change from 0 to 2048
[  534.648471][T21415] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.711142][T21418] loop0: detected capacity change from 0 to 2048
[  534.737728][T21418] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.797521][T21421] loop0: detected capacity change from 0 to 2048
[  534.818709][T21421] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.882595][T21424] loop0: detected capacity change from 0 to 2048
[  534.915135][T21424] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  534.984453][T21427] loop0: detected capacity change from 0 to 2048
[  535.017241][T21427] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.073687][T21430] loop0: detected capacity change from 0 to 2048
[  535.111172][T21430] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.171124][T21433] loop0: detected capacity change from 0 to 2048
[  535.195461][T21433] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.252322][T21436] loop0: detected capacity change from 0 to 2048
[  535.278851][T21436] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.339757][T21439] loop0: detected capacity change from 0 to 2048
[  535.368469][T21439] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.431728][T21442] loop0: detected capacity change from 0 to 2048
[  535.468265][T21442] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.530686][T21445] loop0: detected capacity change from 0 to 2048
[  535.561156][T21445] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.620960][T21448] loop0: detected capacity change from 0 to 2048
[  535.668715][T21448] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.729720][T21451] loop0: detected capacity change from 0 to 2048
[  535.758040][T21451] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.817264][T21454] loop0: detected capacity change from 0 to 2048
[  535.843602][T21454] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.900462][T21457] loop0: detected capacity change from 0 to 2048
[  535.929208][T21457] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  535.986827][T21460] loop0: detected capacity change from 0 to 2048
[  536.021216][T21460] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.085657][T21463] loop0: detected capacity change from 0 to 2048
[  536.118147][T21463] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.182198][T21466] loop0: detected capacity change from 0 to 2048
[  536.211740][T21466] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.270339][T21469] loop0: detected capacity change from 0 to 2048
[  536.308085][T21469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.370054][T21472] loop0: detected capacity change from 0 to 2048
[  536.399610][T21472] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.466141][T21475] loop0: detected capacity change from 0 to 2048
[  536.499693][T21475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.559398][T21478] loop0: detected capacity change from 0 to 2048
[  536.587559][T21478] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.657047][T21481] loop0: detected capacity change from 0 to 2048
[  536.678039][T21481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.741459][T21484] loop0: detected capacity change from 0 to 2048
[  536.780868][T21484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.839938][T21487] loop0: detected capacity change from 0 to 2048
[  536.872265][T21487] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  536.929751][T21490] loop0: detected capacity change from 0 to 2048
[  536.958354][T21490] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.024272][T21493] loop0: detected capacity change from 0 to 2048
[  537.069155][T21493] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.142371][T21496] loop0: detected capacity change from 0 to 2048
[  537.171369][T21496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.239936][T21499] loop0: detected capacity change from 0 to 2048
[  537.279289][T21499] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.337748][T21502] loop0: detected capacity change from 0 to 2048
[  537.368513][T21502] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.429430][T21505] loop0: detected capacity change from 0 to 2048
[  537.468015][T21505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.534484][T21508] loop0: detected capacity change from 0 to 2048
[  537.577964][T21508] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.641741][T21511] loop0: detected capacity change from 0 to 2048
[  537.669139][T21511] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.741140][T21514] loop0: detected capacity change from 0 to 2048
[  537.761711][T21514] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.819317][T21517] loop0: detected capacity change from 0 to 2048
[  537.858132][T21517] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  537.919672][T21520] loop0: detected capacity change from 0 to 2048
[  537.949455][T21520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.009625][T21523] loop0: detected capacity change from 0 to 2048
[  538.047636][T21523] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.114121][T21526] loop0: detected capacity change from 0 to 2048
[  538.142347][T21526] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.202049][T21529] loop0: detected capacity change from 0 to 2048
[  538.251390][T21529] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.314670][T21532] loop0: detected capacity change from 0 to 2048
[  538.338480][T21532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.397426][T21535] loop0: detected capacity change from 0 to 2048
[  538.419416][T21535] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.481288][T21538] loop0: detected capacity change from 0 to 2048
[  538.512713][T21538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.578367][T21542] loop0: detected capacity change from 0 to 2048
[  538.608521][T21542] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.673028][T21545] loop0: detected capacity change from 0 to 2048
[  538.707310][T21545] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.768700][T21548] loop0: detected capacity change from 0 to 2048
[  538.797208][T21548] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.854516][T21551] loop0: detected capacity change from 0 to 2048
[  538.884417][T21551] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  538.954866][T21554] loop0: detected capacity change from 0 to 2048
[  538.978269][T21554] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.041325][T21557] loop0: detected capacity change from 0 to 2048
[  539.069235][T21557] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.135785][T21561] loop0: detected capacity change from 0 to 2048
[  539.159748][T21561] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.221550][T21564] loop0: detected capacity change from 0 to 2048
[  539.242028][T21564] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.301903][T21567] loop0: detected capacity change from 0 to 2048
[  539.334279][T21567] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.392653][T21570] loop0: detected capacity change from 0 to 2048
[  539.429613][T21570] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.492305][T21573] loop0: detected capacity change from 0 to 2048
[  539.509659][T21573] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.576554][T21576] loop0: detected capacity change from 0 to 2048
[  539.608200][T21576] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.675621][T21579] loop0: detected capacity change from 0 to 2048
[  539.713195][T21579] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.773680][T21582] loop0: detected capacity change from 0 to 2048
[  539.804354][T21582] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.863043][T21585] loop0: detected capacity change from 0 to 2048
[  539.888158][T21585] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  539.952219][T21588] loop0: detected capacity change from 0 to 2048
[  539.970117][T21588] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.037234][T21591] loop0: detected capacity change from 0 to 2048
[  540.058026][T21591] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.118670][T21594] loop0: detected capacity change from 0 to 2048
[  540.148255][T21594] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.202737][T21597] loop0: detected capacity change from 0 to 2048
[  540.252322][T21597] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.313596][T21600] loop0: detected capacity change from 0 to 2048
[  540.339957][T21600] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.402781][T21603] loop0: detected capacity change from 0 to 2048
[  540.427859][T21603] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.485023][T21606] loop0: detected capacity change from 0 to 2048
[  540.518475][T21606] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.575221][T21609] loop0: detected capacity change from 0 to 2048
[  540.618101][T21609] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.676394][T21612] loop0: detected capacity change from 0 to 2048
[  540.697879][T21612] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.761051][T21615] loop0: detected capacity change from 0 to 2048
[  540.789567][T21615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.866641][T21618] loop0: detected capacity change from 0 to 2048
[  540.899371][T21618] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  540.966911][T21621] loop0: detected capacity change from 0 to 2048
[  541.008452][T21621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.066503][T21624] loop0: detected capacity change from 0 to 2048
[  541.089425][T21624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.151280][T21627] loop0: detected capacity change from 0 to 2048
[  541.172418][T21627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.240237][T21630] loop0: detected capacity change from 0 to 2048
[  541.259419][T21630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.315773][T21633] loop0: detected capacity change from 0 to 2048
[  541.358560][T21633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.417573][T21636] loop0: detected capacity change from 0 to 2048
[  541.443755][T21636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.499605][T21639] loop0: detected capacity change from 0 to 2048
[  541.532776][T21639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.604463][T21642] loop0: detected capacity change from 0 to 2048
[  541.639066][T21642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.702994][T21646] loop0: detected capacity change from 0 to 2048
[  541.731764][T21646] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.790052][T21649] loop0: detected capacity change from 0 to 2048
[  541.822159][T21649] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.880767][T21652] loop0: detected capacity change from 0 to 2048
[  541.902824][T21652] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  541.962108][T21655] loop0: detected capacity change from 0 to 2048
[  541.998225][T21655] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.057783][T21658] loop0: detected capacity change from 0 to 2048
[  542.088872][T21658] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.152758][T21661] loop0: detected capacity change from 0 to 2048
[  542.191200][T21661] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.254005][T21664] loop0: detected capacity change from 0 to 2048
[  542.293009][T21664] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.353110][T21667] loop0: detected capacity change from 0 to 2048
[  542.378600][T21667] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.444537][T21670] loop0: detected capacity change from 0 to 2048
[  542.471372][T21670] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.536257][T21673] loop0: detected capacity change from 0 to 2048
[  542.570392][T21673] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.629691][T21676] loop0: detected capacity change from 0 to 2048
[  542.648727][T21676] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.708781][T21679] loop0: detected capacity change from 0 to 2048
[  542.727671][T21679] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.783192][T21682] loop0: detected capacity change from 0 to 2048
[  542.799788][T21682] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.858389][T21685] loop0: detected capacity change from 0 to 2048
[  542.890680][T21685] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  542.954487][T21688] loop0: detected capacity change from 0 to 2048
[  542.998448][T21688] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.058852][T21692] loop0: detected capacity change from 0 to 2048
[  543.091545][T21692] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.152960][T21696] loop0: detected capacity change from 0 to 2048
[  543.170140][T21696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.238676][T21699] loop0: detected capacity change from 0 to 2048
[  543.260650][T21699] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.326679][T21702] loop0: detected capacity change from 0 to 2048
[  543.358171][T21702] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.415209][T21705] loop0: detected capacity change from 0 to 2048
[  543.455371][T21705] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.515433][T21708] loop0: detected capacity change from 0 to 2048
[  543.552925][T21708] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.619163][T21711] loop0: detected capacity change from 0 to 2048
[  543.643321][T21711] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.703765][T21714] loop0: detected capacity change from 0 to 2048
[  543.740877][T21714] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.797902][T21717] loop0: detected capacity change from 0 to 2048
[  543.827364][T21717] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  543.901338][T21720] loop0: detected capacity change from 0 to 2048
[  543.938867][T21720] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.005065][T21723] loop0: detected capacity change from 0 to 2048
[  544.041720][T21723] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.103383][T21726] loop0: detected capacity change from 0 to 2048
[  544.126834][T21726] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.188443][T21729] loop0: detected capacity change from 0 to 2048
[  544.216365][T21729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.274079][T21732] loop0: detected capacity change from 0 to 2048
[  544.308458][T21732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.372080][T21735] loop0: detected capacity change from 0 to 2048
[  544.397080][T21735] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.460519][T21738] loop0: detected capacity change from 0 to 2048
[  544.482575][T21738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.544670][T21741] loop0: detected capacity change from 0 to 2048
[  544.579213][T21741] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.636948][T21744] loop0: detected capacity change from 0 to 2048
[  544.670727][T21744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.730111][T21747] loop0: detected capacity change from 0 to 2048
[  544.757965][T21747] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.810554][T21750] loop0: detected capacity change from 0 to 2048
[  544.839586][T21750] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  544.913553][T21753] loop0: detected capacity change from 0 to 2048
[  544.949411][T21753] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.014668][T21757] loop0: detected capacity change from 0 to 2048
[  545.039571][T21757] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.098964][T21760] loop0: detected capacity change from 0 to 2048
[  545.127948][T21760] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.186860][T21763] loop0: detected capacity change from 0 to 2048
[  545.227583][T21763] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.284156][T21766] loop0: detected capacity change from 0 to 2048
[  545.312781][T21766] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.376165][T21769] loop0: detected capacity change from 0 to 2048
[  545.418821][T21769] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.477273][T21772] loop0: detected capacity change from 0 to 2048
[  545.500648][T21772] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.564231][T21775] loop0: detected capacity change from 0 to 2048
[  545.590511][T21775] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.651894][T21778] loop0: detected capacity change from 0 to 2048
[  545.698110][T21778] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.755012][T21781] loop0: detected capacity change from 0 to 2048
[  545.779144][T21781] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.842256][T21784] loop0: detected capacity change from 0 to 2048
[  545.869223][T21784] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  545.933821][T21787] loop0: detected capacity change from 0 to 2048
[  545.968986][T21787] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.030749][T21790] loop0: detected capacity change from 0 to 2048
[  546.068801][T21790] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.130540][T21793] loop0: detected capacity change from 0 to 2048
[  546.161097][T21793] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.218531][T21796] loop0: detected capacity change from 0 to 2048
[  546.240124][T21796] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.301703][T21799] loop0: detected capacity change from 0 to 2048
[  546.337720][T21799] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.406477][T21802] loop0: detected capacity change from 0 to 2048
[  546.439169][T21802] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.494539][T21805] loop0: detected capacity change from 0 to 2048
[  546.525394][T21805] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.586543][T21808] loop0: detected capacity change from 0 to 2048
[  546.618119][T21808] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.679094][T21811] loop0: detected capacity change from 0 to 2048
[  546.708296][T21811] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.770650][T21814] loop0: detected capacity change from 0 to 2048
[  546.793784][T21814] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.854649][T21817] loop0: detected capacity change from 0 to 2048
[  546.887879][T21817] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  546.947098][T21820] loop0: detected capacity change from 0 to 2048
[  546.969459][T21820] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.041835][T21823] loop0: detected capacity change from 0 to 2048
[  547.074633][T21823] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.136132][T21826] loop0: detected capacity change from 0 to 2048
[  547.157572][T21826] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.219083][T21829] loop0: detected capacity change from 0 to 2048
[  547.239668][T21829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.305441][T21832] loop0: detected capacity change from 0 to 2048
[  547.337477][T21832] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.394653][T21835] loop0: detected capacity change from 0 to 2048
[  547.429691][T21835] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.495852][T21838] loop0: detected capacity change from 0 to 2048
[  547.520371][T21838] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.590478][T21841] loop0: detected capacity change from 0 to 2048
[  547.618442][T21841] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.676688][T21844] loop0: detected capacity change from 0 to 2048
[  547.712324][T21844] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.778807][T21847] loop0: detected capacity change from 0 to 2048
[  547.800974][T21847] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.860914][T21850] loop0: detected capacity change from 0 to 2048
[  547.882408][T21850] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  547.942320][T21853] loop0: detected capacity change from 0 to 2048
[  547.977953][T21853] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.037838][T21856] loop0: detected capacity change from 0 to 2048
[  548.060382][T21856] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.126571][T21859] loop0: detected capacity change from 0 to 2048
[  548.158750][T21859] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.222971][T21862] loop0: detected capacity change from 0 to 2048
[  548.240089][T21862] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.305209][T21865] loop0: detected capacity change from 0 to 2048
[  548.338198][T21865] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.402795][T21868] loop0: detected capacity change from 0 to 2048
[  548.432672][T21868] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.495364][T21871] loop0: detected capacity change from 0 to 2048
[  548.537841][T21871] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.603489][T21874] loop0: detected capacity change from 0 to 2048
[  548.638097][T21874] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.709511][T21877] loop0: detected capacity change from 0 to 2048
[  548.743578][T21877] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.805790][T21880] loop0: detected capacity change from 0 to 2048
[  548.834311][T21880] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.898399][T21883] loop0: detected capacity change from 0 to 2048
[  548.921641][T21883] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  548.988582][T21886] loop0: detected capacity change from 0 to 2048
[  549.011306][T21886] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.070768][T21889] loop0: detected capacity change from 0 to 2048
[  549.089586][T21889] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.149644][T21892] loop0: detected capacity change from 0 to 2048
[  549.179992][T21892] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.238351][T21895] loop0: detected capacity change from 0 to 2048
[  549.270025][T21895] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.328461][T21898] loop0: detected capacity change from 0 to 2048
[  549.358806][T21898] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.420878][T21901] loop0: detected capacity change from 0 to 2048
[  549.444547][T21901] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.500739][T21904] loop0: detected capacity change from 0 to 2048
[  549.537635][T21904] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.595693][T21907] loop0: detected capacity change from 0 to 2048
[  549.629321][T21907] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.692996][T21910] loop0: detected capacity change from 0 to 2048
[  549.718357][T21910] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.776205][T21913] loop0: detected capacity change from 0 to 2048
[  549.808194][T21913] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.868360][T21916] loop0: detected capacity change from 0 to 2048
[  549.901298][T21916] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  549.966881][T21919] loop0: detected capacity change from 0 to 2048
[  549.999070][T21919] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.057454][T21923] loop0: detected capacity change from 0 to 2048
[  550.080136][T21923] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.134534][T21926] loop0: detected capacity change from 0 to 2048
[  550.168310][T21926] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.225785][T21929] loop0: detected capacity change from 0 to 2048
[  550.248105][T21929] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.314421][T21932] loop0: detected capacity change from 0 to 2048
[  550.338069][T21932] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.393724][T21935] loop0: detected capacity change from 0 to 2048
[  550.422490][T21935] EXT4-fs mount: 569 callbacks suppressed
[  550.422509][T21935] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  550.442793][T21935] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.463675][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  550.510919][T21938] loop0: detected capacity change from 0 to 2048
[  550.536995][T21938] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  550.550867][T21938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.571180][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  550.625607][T21941] loop0: detected capacity change from 0 to 2048
[  550.647548][T21941] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  550.661806][T21941] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.682965][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  550.729954][T21944] loop0: detected capacity change from 0 to 2048
[  550.777538][T21944] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  550.792738][T21944] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.814187][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  550.861413][T21947] loop0: detected capacity change from 0 to 2048
[  550.888194][T21947] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  550.901928][T21947] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  550.922576][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  550.983878][T21950] loop0: detected capacity change from 0 to 2048
[  551.015544][T21950] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.029461][T21950] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.050221][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.096415][T21953] loop0: detected capacity change from 0 to 2048
[  551.129111][T21953] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.142625][T21953] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.164051][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.211840][T21956] loop0: detected capacity change from 0 to 2048
[  551.236924][T21956] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.250995][T21956] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.270798][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.328417][T21959] loop0: detected capacity change from 0 to 2048
[  551.367019][T21959] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.381499][T21959] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.401312][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.452866][T21962] loop0: detected capacity change from 0 to 2048
[  551.488891][T21962] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.502939][T21962] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.523703][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.572136][T21965] loop0: detected capacity change from 0 to 2048
[  551.597275][T21965] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.610697][T21965] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.632742][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.689708][T21968] loop0: detected capacity change from 0 to 2048
[  551.717017][T21968] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.730574][T21968] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.750930][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.800787][T21971] loop0: detected capacity change from 0 to 2048
[  551.832302][T21971] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.846651][T21971] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.866188][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  551.916616][T21974] loop0: detected capacity change from 0 to 2048
[  551.937398][T21974] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  551.951079][T21974] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  551.971719][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.023439][T21977] loop0: detected capacity change from 0 to 2048
[  552.046905][T21977] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.060901][T21977] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.080447][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.128840][T21980] loop0: detected capacity change from 0 to 2048
[  552.166759][T21980] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.180950][T21980] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.200697][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.251736][T21983] loop0: detected capacity change from 0 to 2048
[  552.282152][T21983] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.295982][T21983] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.316423][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.367846][T21986] loop0: detected capacity change from 0 to 2048
[  552.396700][T21986] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.410446][T21986] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.430569][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.480895][T21989] loop0: detected capacity change from 0 to 2048
[  552.518065][T21989] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.531855][T21989] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.551703][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.598875][T21992] loop0: detected capacity change from 0 to 2048
[  552.617542][T21992] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.631125][T21992] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.650916][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.709984][T21995] loop0: detected capacity change from 0 to 2048
[  552.728711][T21995] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.742055][T21995] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.763397][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.814435][T21998] loop0: detected capacity change from 0 to 2048
[  552.837517][T21998] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.851385][T21998] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.871310][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  552.922681][T22001] loop0: detected capacity change from 0 to 2048
[  552.948587][T22001] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  552.962656][T22001] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  552.983877][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.039606][T22004] loop0: detected capacity change from 0 to 2048
[  553.060567][T22004] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.075447][T22004] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.095391][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.141835][T22007] loop0: detected capacity change from 0 to 2048
[  553.176925][T22007] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.190514][T22007] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.210547][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.256254][T22010] loop0: detected capacity change from 0 to 2048
[  553.281716][T22010] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.295668][T22010] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.316369][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.363190][T22013] loop0: detected capacity change from 0 to 2048
[  553.401703][T22013] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.415533][T22013] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.436411][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.482949][T22016] loop0: detected capacity change from 0 to 2048
[  553.516717][T22016] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.530501][T22016] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.550910][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.602373][T22019] loop0: detected capacity change from 0 to 2048
[  553.629657][T22019] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.643175][T22019] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.662932][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.711790][T22022] loop0: detected capacity change from 0 to 2048
[  553.740947][T22022] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.755250][T22022] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.776040][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.830809][T22025] loop0: detected capacity change from 0 to 2048
[  553.851870][T22025] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.865761][T22025] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.886354][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  553.936127][T22028] loop0: detected capacity change from 0 to 2048
[  553.957463][T22028] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  553.970960][T22028] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  553.992140][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  554.040109][T22031] loop0: detected capacity change from 0 to 2048
[  554.077895][T22031] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.138042][T22034] loop0: detected capacity change from 0 to 2048
[  554.169390][T22034] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.235606][T22037] loop0: detected capacity change from 0 to 2048
[  554.259799][T22037] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.322158][T22040] loop0: detected capacity change from 0 to 2048
[  554.349079][T22040] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.408495][T22043] loop0: detected capacity change from 0 to 2048
[  554.431754][T22043] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.500628][T22047] loop0: detected capacity change from 0 to 2048
[  554.531755][T22047] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.588627][T22051] loop0: detected capacity change from 0 to 2048
[  554.620556][T22051] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.681638][T22054] loop0: detected capacity change from 0 to 2048
[  554.707152][T22054] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.769975][T22057] loop0: detected capacity change from 0 to 2048
[  554.799973][T22057] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.859304][T22060] loop0: detected capacity change from 0 to 2048
[  554.891593][T22060] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  554.948020][T22063] loop0: detected capacity change from 0 to 2048
[  554.978835][T22063] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.037641][T22066] loop0: detected capacity change from 0 to 2048
[  555.068443][T22066] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.131946][T22069] loop0: detected capacity change from 0 to 2048
[  555.154809][T22069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.216351][T22072] loop0: detected capacity change from 0 to 2048
[  555.242026][T22072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.311092][T22075] loop0: detected capacity change from 0 to 2048
[  555.339377][T22075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.410847][T22078] loop0: detected capacity change from 0 to 2048
[  555.438759][T22078] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.507213][T22081] loop0: detected capacity change from 0 to 2048
[  555.537667][T22081] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.598670][T22084] loop0: detected capacity change from 0 to 2048
[  555.628502][T22084] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.689339][T22087] loop0: detected capacity change from 0 to 2048
[  555.712173][T22087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.774483][T22090] loop0: detected capacity change from 0 to 2048
[  555.809124][T22090] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.870507][T22093] loop0: detected capacity change from 0 to 2048
[  555.893856][T22093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  555.956179][T22096] loop0: detected capacity change from 0 to 2048
[  555.981907][T22096] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.038418][T22099] loop0: detected capacity change from 0 to 2048
[  556.081060][T22099] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.141961][T22103] loop0: detected capacity change from 0 to 2048
[  556.178946][T22103] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.241860][T22106] loop0: detected capacity change from 0 to 2048
[  556.279423][T22106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.339080][T22109] loop0: detected capacity change from 0 to 2048
[  556.378784][T22109] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.439393][T22112] loop0: detected capacity change from 0 to 2048
[  556.465403][T22112] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.527309][T22115] loop0: detected capacity change from 0 to 2048
[  556.559774][T22115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.620422][T22118] loop0: detected capacity change from 0 to 2048
[  556.643077][T22118] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.701291][T22121] loop0: detected capacity change from 0 to 2048
[  556.727641][T22121] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.799739][T22124] loop0: detected capacity change from 0 to 2048
[  556.829106][T22124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.889906][T22127] loop0: detected capacity change from 0 to 2048
[  556.913948][T22127] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  556.976393][T22130] loop0: detected capacity change from 0 to 2048
[  557.008071][T22130] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.067382][T22133] loop0: detected capacity change from 0 to 2048
[  557.094931][T22133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.155105][T22136] loop0: detected capacity change from 0 to 2048
[  557.179442][T22136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.237590][T22139] loop0: detected capacity change from 0 to 2048
[  557.258310][T22139] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.317475][T22142] loop0: detected capacity change from 0 to 2048
[  557.348121][T22142] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.408384][T22145] loop0: detected capacity change from 0 to 2048
[  557.429011][T22145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.491016][T22148] loop0: detected capacity change from 0 to 2048
[  557.520134][T22148] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.579776][T22151] loop0: detected capacity change from 0 to 2048
[  557.607327][T22151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.665286][T22154] loop0: detected capacity change from 0 to 2048
[  557.701975][T22154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.763095][T22157] loop0: detected capacity change from 0 to 2048
[  557.787274][T22157] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.845766][T22160] loop0: detected capacity change from 0 to 2048
[  557.877800][T22160] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  557.943691][T22163] loop0: detected capacity change from 0 to 2048
[  557.970462][T22163] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.031710][T22166] loop0: detected capacity change from 0 to 2048
[  558.059958][T22166] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.119796][T22169] loop0: detected capacity change from 0 to 2048
[  558.139380][T22169] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.201709][T22172] loop0: detected capacity change from 0 to 2048
[  558.229502][T22172] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.289866][T22175] loop0: detected capacity change from 0 to 2048
[  558.310064][T22175] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.374877][T22178] loop0: detected capacity change from 0 to 2048
[  558.398513][T22178] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.457574][T22181] loop0: detected capacity change from 0 to 2048
[  558.488342][T22181] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.548016][T22184] loop0: detected capacity change from 0 to 2048
[  558.581862][T22184] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.639483][T22187] loop0: detected capacity change from 0 to 2048
[  558.678146][T22187] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.741749][T22190] loop0: detected capacity change from 0 to 2048
[  558.762923][T22190] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.824203][T22193] loop0: detected capacity change from 0 to 2048
[  558.858865][T22193] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  558.921156][T22196] loop0: detected capacity change from 0 to 2048
[  558.956934][T22196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.018230][T22199] loop0: detected capacity change from 0 to 2048
[  559.053546][T22199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.117070][T22202] loop0: detected capacity change from 0 to 2048
[  559.138366][T22202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.199332][T22205] loop0: detected capacity change from 0 to 2048
[  559.220471][T22205] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.282527][T22208] loop0: detected capacity change from 0 to 2048
[  559.308011][T22208] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.374140][T22211] loop0: detected capacity change from 0 to 2048
[  559.408514][T22211] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.467885][T22214] loop0: detected capacity change from 0 to 2048
[  559.495780][T22214] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.555888][T22217] loop0: detected capacity change from 0 to 2048
[  559.601392][T22217] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.669387][T22220] loop0: detected capacity change from 0 to 2048
[  559.690504][T22220] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.754223][T22223] loop0: detected capacity change from 0 to 2048
[  559.788021][T22223] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.848799][T22226] loop0: detected capacity change from 0 to 2048
[  559.871180][T22226] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  559.938496][T22229] loop0: detected capacity change from 0 to 2048
[  559.977764][T22229] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.035012][T22233] loop0: detected capacity change from 0 to 2048
[  560.068070][T22233] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.126516][T22236] loop0: detected capacity change from 0 to 2048
[  560.159179][T22236] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.219275][T22239] loop0: detected capacity change from 0 to 2048
[  560.249122][T22239] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.304528][T22242] loop0: detected capacity change from 0 to 2048
[  560.337854][T22242] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.399559][T22245] loop0: detected capacity change from 0 to 2048
[  560.421995][T22245] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.490907][T22248] loop0: detected capacity change from 0 to 2048
[  560.508768][T22248] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.569517][T22251] loop0: detected capacity change from 0 to 2048
[  560.589821][T22251] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.651511][T22254] loop0: detected capacity change from 0 to 2048
[  560.673085][T22254] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.740109][T22257] loop0: detected capacity change from 0 to 2048
[  560.768090][T22257] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.828467][T22260] loop0: detected capacity change from 0 to 2048
[  560.860231][T22260] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.920681][T22263] loop0: detected capacity change from 0 to 2048
[  560.938223][T22263] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  560.997344][T22266] loop0: detected capacity change from 0 to 2048
[  561.040164][T22266] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.098148][T22269] loop0: detected capacity change from 0 to 2048
[  561.128007][T22269] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.186452][T22272] loop0: detected capacity change from 0 to 2048
[  561.238442][T22272] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.299743][T22275] loop0: detected capacity change from 0 to 2048
[  561.338804][T22275] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.401881][T22278] loop0: detected capacity change from 0 to 2048
[  561.448915][T22278] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.509298][T22282] loop0: detected capacity change from 0 to 2048
[  561.534598][T22282] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.601324][T22285] loop0: detected capacity change from 0 to 2048
[  561.624020][T22285] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.684939][T22288] loop0: detected capacity change from 0 to 2048
[  561.720888][T22288] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.779792][T22291] loop0: detected capacity change from 0 to 2048
[  561.822908][T22291] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.880701][T22294] loop0: detected capacity change from 0 to 2048
[  561.909778][T22294] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  561.971732][T22297] loop0: detected capacity change from 0 to 2048
[  562.000014][T22297] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.063597][T22300] loop0: detected capacity change from 0 to 2048
[  562.090696][T22300] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.156807][T22303] loop0: detected capacity change from 0 to 2048
[  562.188145][T22303] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.246700][T22306] loop0: detected capacity change from 0 to 2048
[  562.278423][T22306] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.335767][T22309] loop0: detected capacity change from 0 to 2048
[  562.368968][T22309] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.427760][T22312] loop0: detected capacity change from 0 to 2048
[  562.459347][T22312] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.522213][T22315] loop0: detected capacity change from 0 to 2048
[  562.536633][ T1290] ieee802154 phy0 wpan0: encryption failed: -22
[  562.543056][ T1290] ieee802154 phy1 wpan1: encryption failed: -22
[  562.564588][T22315] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.627930][T22318] loop0: detected capacity change from 0 to 2048
[  562.652146][T22318] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.717104][T22321] loop0: detected capacity change from 0 to 2048
[  562.747031][T22321] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.809246][T22324] loop0: detected capacity change from 0 to 2048
[  562.832221][T22324] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.897917][T22327] loop0: detected capacity change from 0 to 2048
[  562.938384][T22327] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  562.997065][T22330] loop0: detected capacity change from 0 to 2048
[  563.020417][T22330] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.080940][T22333] loop0: detected capacity change from 0 to 2048
[  563.111416][T22333] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.176324][T22336] loop0: detected capacity change from 0 to 2048
[  563.199891][T22336] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.261670][T22339] loop0: detected capacity change from 0 to 2048
[  563.281691][T22339] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.346485][T22342] loop0: detected capacity change from 0 to 2048
[  563.368225][T22342] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.426067][T22345] loop0: detected capacity change from 0 to 2048
[  563.461371][T22345] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.526955][T22348] loop0: detected capacity change from 0 to 2048
[  563.561328][T22348] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.621526][T22351] loop0: detected capacity change from 0 to 2048
[  563.655487][T22351] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.716382][T22354] loop0: detected capacity change from 0 to 2048
[  563.758177][T22354] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.822656][T22357] loop0: detected capacity change from 0 to 2048
[  563.850178][T22357] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  563.912715][T22360] loop0: detected capacity change from 0 to 2048
[  563.934873][T22360] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.001215][T22363] loop0: detected capacity change from 0 to 2048
[  564.026722][T22363] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.085413][T22366] loop0: detected capacity change from 0 to 2048
[  564.118527][T22366] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.176042][T22369] loop0: detected capacity change from 0 to 2048
[  564.208923][T22369] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.274993][T22372] loop0: detected capacity change from 0 to 2048
[  564.299584][T22372] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.362758][T22375] loop0: detected capacity change from 0 to 2048
[  564.399300][T22375] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.457639][T22378] loop0: detected capacity change from 0 to 2048
[  564.487485][T22378] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.546074][T22381] loop0: detected capacity change from 0 to 2048
[  564.588652][T22381] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.645696][T22384] loop0: detected capacity change from 0 to 2048
[  564.678499][T22384] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.738176][T22387] loop0: detected capacity change from 0 to 2048
[  564.764244][T22387] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.821454][T22390] loop0: detected capacity change from 0 to 2048
[  564.838171][T22390] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  564.905984][T22393] loop0: detected capacity change from 0 to 2048
[  564.940594][T22393] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.006694][T22396] loop0: detected capacity change from 0 to 2048
[  565.039853][T22396] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.099858][T22399] loop0: detected capacity change from 0 to 2048
[  565.127340][T22399] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.186127][T22402] loop0: detected capacity change from 0 to 2048
[  565.221815][T22402] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.287770][T22405] loop0: detected capacity change from 0 to 2048
[  565.309679][T22405] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.368374][T22408] loop0: detected capacity change from 0 to 2048
[  565.402179][T22408] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.461929][T22411] loop0: detected capacity change from 0 to 2048
[  565.488196][T22411] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.546828][T22414] loop0: detected capacity change from 0 to 2048
[  565.579094][T22414] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.637395][T22417] loop0: detected capacity change from 0 to 2048
[  565.664422][T22417] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.725020][T22420] loop0: detected capacity change from 0 to 2048
[  565.748855][T22420] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.815917][T22423] loop0: detected capacity change from 0 to 2048
[  565.846425][T22423] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.910043][T22426] loop0: detected capacity change from 0 to 2048
[  565.932429][T22426] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  565.990454][T22429] loop0: detected capacity change from 0 to 2048
[  566.028949][T22429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.089403][T22432] loop0: detected capacity change from 0 to 2048
[  566.110742][T22432] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.169405][T22435] loop0: detected capacity change from 0 to 2048
[  566.195128][T22435] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.253338][T22438] loop0: detected capacity change from 0 to 2048
[  566.269512][T22438] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.332217][T22441] loop0: detected capacity change from 0 to 2048
[  566.368666][T22441] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.425745][T22444] loop0: detected capacity change from 0 to 2048
[  566.457627][T22444] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.522647][T22447] loop0: detected capacity change from 0 to 2048
[  566.550714][T22447] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.609737][T22450] loop0: detected capacity change from 0 to 2048
[  566.629843][T22450] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.685935][T22453] loop0: detected capacity change from 0 to 2048
[  566.718848][T22453] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.779444][T22456] loop0: detected capacity change from 0 to 2048
[  566.818710][T22456] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.880776][T22460] loop0: detected capacity change from 0 to 2048
[  566.911191][T22460] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  566.968702][T22463] loop0: detected capacity change from 0 to 2048
[  566.999333][T22463] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.058138][T22466] loop0: detected capacity change from 0 to 2048
[  567.094614][T22466] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.157581][T22469] loop0: detected capacity change from 0 to 2048
[  567.193048][T22469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.254994][T22472] loop0: detected capacity change from 0 to 2048
[  567.288459][T22472] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.350163][T22475] loop0: detected capacity change from 0 to 2048
[  567.370259][T22475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.429931][T22478] loop0: detected capacity change from 0 to 2048
[  567.468073][T22478] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.531271][T22481] loop0: detected capacity change from 0 to 2048
[  567.558834][T22481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.616035][T22484] loop0: detected capacity change from 0 to 2048
[  567.650158][T22484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.710868][T22487] loop0: detected capacity change from 0 to 2048
[  567.748959][T22487] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.809059][T22490] loop0: detected capacity change from 0 to 2048
[  567.831640][T22490] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.892063][T22493] loop0: detected capacity change from 0 to 2048
[  567.911416][T22493] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  567.980006][T22496] loop0: detected capacity change from 0 to 2048
[  568.008060][T22496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.065155][T22499] loop0: detected capacity change from 0 to 2048
[  568.097938][T22499] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.159209][T22502] loop0: detected capacity change from 0 to 2048
[  568.191869][T22502] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.248798][T22505] loop0: detected capacity change from 0 to 2048
[  568.281313][T22505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.343434][T22508] loop0: detected capacity change from 0 to 2048
[  568.377770][T22508] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.440903][T22511] loop0: detected capacity change from 0 to 2048
[  568.470394][T22511] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.535794][T22514] loop0: detected capacity change from 0 to 2048
[  568.567853][T22514] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.625946][T22517] loop0: detected capacity change from 0 to 2048
[  568.658033][T22517] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.729588][T22520] loop0: detected capacity change from 0 to 2048
[  568.759713][T22520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.818968][T22523] loop0: detected capacity change from 0 to 2048
[  568.855075][T22523] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.911489][T22526] loop0: detected capacity change from 0 to 2048
[  568.929167][T22526] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  568.986393][T22529] loop0: detected capacity change from 0 to 2048
[  569.021226][T22529] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.084320][T22532] loop0: detected capacity change from 0 to 2048
[  569.107637][T22532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.168489][T22535] loop0: detected capacity change from 0 to 2048
[  569.191923][T22535] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.248226][T22538] loop0: detected capacity change from 0 to 2048
[  569.281975][T22538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.342967][T22541] loop0: detected capacity change from 0 to 2048
[  569.378854][T22541] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.438991][T22544] loop0: detected capacity change from 0 to 2048
[  569.488320][T22544] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.545635][T22547] loop0: detected capacity change from 0 to 2048
[  569.569607][T22547] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.628934][T22550] loop0: detected capacity change from 0 to 2048
[  569.658219][T22550] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.725846][T22553] loop0: detected capacity change from 0 to 2048
[  569.749873][T22553] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.809737][T22556] loop0: detected capacity change from 0 to 2048
[  569.831615][T22556] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.892246][T22559] loop0: detected capacity change from 0 to 2048
[  569.914911][T22559] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  569.972787][T22562] loop0: detected capacity change from 0 to 2048
[  570.007668][T22562] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.066486][T22565] loop0: detected capacity change from 0 to 2048
[  570.099020][T22565] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.159443][T22568] loop0: detected capacity change from 0 to 2048
[  570.181352][T22568] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.240271][T22571] loop0: detected capacity change from 0 to 2048
[  570.269279][T22571] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.327566][T22574] loop0: detected capacity change from 0 to 2048
[  570.348220][T22574] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.407106][T22577] loop0: detected capacity change from 0 to 2048
[  570.430377][T22577] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.490922][T22580] loop0: detected capacity change from 0 to 2048
[  570.507981][T22580] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.564260][T22583] loop0: detected capacity change from 0 to 2048
[  570.590895][T22583] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.666524][T22586] loop0: detected capacity change from 0 to 2048
[  570.699632][T22586] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.759279][T22589] loop0: detected capacity change from 0 to 2048
[  570.798401][T22589] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.856304][T22592] loop0: detected capacity change from 0 to 2048
[  570.879178][T22592] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  570.942764][T22595] loop0: detected capacity change from 0 to 2048
[  570.968279][T22595] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.030907][T22598] loop0: detected capacity change from 0 to 2048
[  571.058773][T22598] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.124263][T22601] loop0: detected capacity change from 0 to 2048
[  571.147995][T22601] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.210892][T22604] loop0: detected capacity change from 0 to 2048
[  571.232660][T22604] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.300775][T22607] loop0: detected capacity change from 0 to 2048
[  571.328418][T22607] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.390886][T22610] loop0: detected capacity change from 0 to 2048
[  571.418409][T22610] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.482922][T22613] loop0: detected capacity change from 0 to 2048
[  571.511345][T22613] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.566672][T22616] loop0: detected capacity change from 0 to 2048
[  571.618342][T22616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.675264][T22619] loop0: detected capacity change from 0 to 2048
[  571.707956][T22619] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.770895][T22622] loop0: detected capacity change from 0 to 2048
[  571.798801][T22622] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.861979][T22625] loop0: detected capacity change from 0 to 2048
[  571.884300][T22625] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  571.940110][T22628] loop0: detected capacity change from 0 to 2048
[  571.969204][T22628] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.029176][T22631] loop0: detected capacity change from 0 to 2048
[  572.049218][T22631] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.107114][T22634] loop0: detected capacity change from 0 to 2048
[  572.128140][T22634] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.187646][T22637] loop0: detected capacity change from 0 to 2048
[  572.218714][T22637] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.276162][T22640] loop0: detected capacity change from 0 to 2048
[  572.297772][T22640] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.362483][T22643] loop0: detected capacity change from 0 to 2048
[  572.391004][T22643] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.452393][T22646] loop0: detected capacity change from 0 to 2048
[  572.490619][T22646] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.554876][T22649] loop0: detected capacity change from 0 to 2048
[  572.587885][T22649] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.646786][T22652] loop0: detected capacity change from 0 to 2048
[  572.678655][T22652] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.743182][T22655] loop0: detected capacity change from 0 to 2048
[  572.761568][T22655] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.862114][T22658] loop0: detected capacity change from 0 to 2048
[  572.912599][T22658] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  572.999440][T22661] loop0: detected capacity change from 0 to 2048
[  573.028891][T22661] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.119062][T22664] loop0: detected capacity change from 0 to 2048
[  573.152649][T22664] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.248982][T22667] loop0: detected capacity change from 0 to 2048
[  573.282356][T22667] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.359901][T22670] loop0: detected capacity change from 0 to 2048
[  573.399864][T22670] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.478959][T22673] loop0: detected capacity change from 0 to 2048
[  573.508795][T22673] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.566916][T22676] loop0: detected capacity change from 0 to 2048
[  573.602530][T22676] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.659692][T22680] loop0: detected capacity change from 0 to 2048
[  573.687573][T22680] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.750090][T22683] loop0: detected capacity change from 0 to 2048
[  573.779158][T22683] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.837302][T22686] loop0: detected capacity change from 0 to 2048
[  573.858258][T22686] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.920903][T22689] loop0: detected capacity change from 0 to 2048
[  573.941182][T22689] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  573.999715][T22692] loop0: detected capacity change from 0 to 2048
[  574.031273][T22692] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.092115][T22695] loop0: detected capacity change from 0 to 2048
[  574.109133][T22695] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.169269][T22698] loop0: detected capacity change from 0 to 2048
[  574.190201][T22698] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.252264][T22701] loop0: detected capacity change from 0 to 2048
[  574.298066][T22701] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.359582][T22704] loop0: detected capacity change from 0 to 2048
[  574.381026][T22704] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.441208][T22707] loop0: detected capacity change from 0 to 2048
[  574.458623][T22707] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.517831][T22710] loop0: detected capacity change from 0 to 2048
[  574.541243][T22710] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.617773][T22713] loop0: detected capacity change from 0 to 2048
[  574.658465][T22713] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.721163][T22716] loop0: detected capacity change from 0 to 2048
[  574.740965][T22716] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.800790][T22719] loop0: detected capacity change from 0 to 2048
[  574.825666][T22719] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.891404][T22722] loop0: detected capacity change from 0 to 2048
[  574.919369][T22722] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  574.978210][T22725] loop0: detected capacity change from 0 to 2048
[  575.018491][T22725] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.078191][T22729] loop0: detected capacity change from 0 to 2048
[  575.099471][T22729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.163836][T22732] loop0: detected capacity change from 0 to 2048
[  575.188212][T22732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.248368][T22735] loop0: detected capacity change from 0 to 2048
[  575.278258][T22735] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.337169][T22738] loop0: detected capacity change from 0 to 2048
[  575.364003][T22738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.420719][T22741] loop0: detected capacity change from 0 to 2048
[  575.440664][T22741] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.497511][T22744] loop0: detected capacity change from 0 to 2048
[  575.530585][T22744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.588960][T22747] loop0: detected capacity change from 0 to 2048
[  575.610050][T22747] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.667023][T22750] loop0: detected capacity change from 0 to 2048
[  575.690216][T22750] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.750166][T22753] loop0: detected capacity change from 0 to 2048
[  575.783962][T22753] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.848586][T22756] loop0: detected capacity change from 0 to 2048
[  575.872404][T22756] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  575.938074][T22759] loop0: detected capacity change from 0 to 2048
[  575.961424][T22759] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.024575][T22762] loop0: detected capacity change from 0 to 2048
[  576.057816][T22762] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.116414][T22765] loop0: detected capacity change from 0 to 2048
[  576.158037][T22765] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.215635][T22768] loop0: detected capacity change from 0 to 2048
[  576.238549][T22768] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.297346][T22771] loop0: detected capacity change from 0 to 2048
[  576.318277][T22771] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.378129][T22774] loop0: detected capacity change from 0 to 2048
[  576.398874][T22774] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.459014][T22777] loop0: detected capacity change from 0 to 2048
[  576.487631][T22777] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.547049][T22780] loop0: detected capacity change from 0 to 2048
[  576.568782][T22780] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.628233][T22783] loop0: detected capacity change from 0 to 2048
[  576.649590][T22783] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.709454][T22786] loop0: detected capacity change from 0 to 2048
[  576.739280][T22786] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.799297][T22789] loop0: detected capacity change from 0 to 2048
[  576.827970][T22789] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.886539][T22792] loop0: detected capacity change from 0 to 2048
[  576.908525][T22792] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  576.972822][T22795] loop0: detected capacity change from 0 to 2048
[  576.998164][T22795] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.061549][T22798] loop0: detected capacity change from 0 to 2048
[  577.099383][T22798] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.157685][T22801] loop0: detected capacity change from 0 to 2048
[  577.187541][T22801] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.250087][T22804] loop0: detected capacity change from 0 to 2048
[  577.272098][T22804] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.329624][T22807] loop0: detected capacity change from 0 to 2048
[  577.350891][T22807] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.411185][T22810] loop0: detected capacity change from 0 to 2048
[  577.430599][T22810] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.495728][T22813] loop0: detected capacity change from 0 to 2048
[  577.518746][T22813] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.577988][T22816] loop0: detected capacity change from 0 to 2048
[  577.603074][T22816] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.660807][T22820] loop0: detected capacity change from 0 to 2048
[  577.694971][T22820] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.754791][T22823] loop0: detected capacity change from 0 to 2048
[  577.787752][T22823] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.848611][T22826] loop0: detected capacity change from 0 to 2048
[  577.869694][T22826] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  577.932419][T22829] loop0: detected capacity change from 0 to 2048
[  577.949353][T22829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.013760][T22832] loop0: detected capacity change from 0 to 2048
[  578.040847][T22832] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.104587][T22835] loop0: detected capacity change from 0 to 2048
[  578.128988][T22835] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.187503][T22839] loop0: detected capacity change from 0 to 2048
[  578.218311][T22839] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.276368][T22842] loop0: detected capacity change from 0 to 2048
[  578.319178][T22842] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.379083][T22845] loop0: detected capacity change from 0 to 2048
[  578.408527][T22845] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.469037][T22848] loop0: detected capacity change from 0 to 2048
[  578.498030][T22848] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.560389][T22851] loop0: detected capacity change from 0 to 2048
[  578.588190][T22851] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.643565][T22854] loop0: detected capacity change from 0 to 2048
[  578.688385][T22854] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.749840][T22857] loop0: detected capacity change from 0 to 2048
[  578.778737][T22857] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.842724][T22860] loop0: detected capacity change from 0 to 2048
[  578.869822][T22860] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  578.930896][T22863] loop0: detected capacity change from 0 to 2048
[  578.968484][T22863] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.032293][T22866] loop0: detected capacity change from 0 to 2048
[  579.051796][T22866] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.115480][T22869] loop0: detected capacity change from 0 to 2048
[  579.158919][T22869] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.219038][T22872] loop0: detected capacity change from 0 to 2048
[  579.247779][T22872] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.307164][T22875] loop0: detected capacity change from 0 to 2048
[  579.339543][T22875] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.396531][T22878] loop0: detected capacity change from 0 to 2048
[  579.438865][T22878] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.496714][T22881] loop0: detected capacity change from 0 to 2048
[  579.520588][T22881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.585057][T22884] loop0: detected capacity change from 0 to 2048
[  579.618287][T22884] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.681578][T22887] loop0: detected capacity change from 0 to 2048
[  579.702059][T22887] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.763033][T22890] loop0: detected capacity change from 0 to 2048
[  579.793186][T22890] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.852307][T22893] loop0: detected capacity change from 0 to 2048
[  579.888203][T22893] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  579.945393][T22896] loop0: detected capacity change from 0 to 2048
[  579.984191][T22896] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.039678][T22899] loop0: detected capacity change from 0 to 2048
[  580.073336][T22899] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.139211][T22902] loop0: detected capacity change from 0 to 2048
[  580.168055][T22902] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.227856][T22905] loop0: detected capacity change from 0 to 2048
[  580.258001][T22905] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.328510][T22908] loop0: detected capacity change from 0 to 2048
[  580.350905][T22908] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.412070][T22911] loop0: detected capacity change from 0 to 2048
[  580.436763][T22911] EXT4-fs mount: 580 callbacks suppressed
[  580.436788][T22911] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.456498][T22911] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.477200][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.524149][T22914] loop0: detected capacity change from 0 to 2048
[  580.556586][T22914] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.570465][T22914] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.591430][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.640953][T22917] loop0: detected capacity change from 0 to 2048
[  580.668012][T22917] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.682199][T22917] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.702216][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.751995][T22921] loop0: detected capacity change from 0 to 2048
[  580.781753][T22921] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.795224][T22921] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.815514][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.861788][T22924] loop0: detected capacity change from 0 to 2048
[  580.895440][T22924] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  580.909369][T22924] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  580.930178][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  580.987995][T22927] loop0: detected capacity change from 0 to 2048
[  581.009337][T22927] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.022894][T22927] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.044109][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.094297][T22930] loop0: detected capacity change from 0 to 2048
[  581.133080][T22930] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.146676][T22930] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.166603][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.219064][T22933] loop0: detected capacity change from 0 to 2048
[  581.250534][T22933] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.264685][T22933] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.287206][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.340957][T22936] loop0: detected capacity change from 0 to 2048
[  581.397174][T22936] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.411454][T22936] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.432208][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.481707][T22939] loop0: detected capacity change from 0 to 2048
[  581.511525][T22939] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.525283][T22939] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.546666][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.600623][T22942] loop0: detected capacity change from 0 to 2048
[  581.629595][T22942] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.644575][T22942] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.664964][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.707614][T22945] loop0: detected capacity change from 0 to 2048
[  581.727536][T22945] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.742070][T22945] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.761715][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.811375][T22948] loop0: detected capacity change from 0 to 2048
[  581.827684][T22948] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.842406][T22948] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.864142][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  581.914071][T22951] loop0: detected capacity change from 0 to 2048
[  581.937613][T22951] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  581.951562][T22951] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  581.971401][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.019711][T22954] loop0: detected capacity change from 0 to 2048
[  582.047373][T22954] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.060927][T22954] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.081092][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.132568][T22957] loop0: detected capacity change from 0 to 2048
[  582.161703][T22957] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.175845][T22957] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.196023][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.251108][T22960] loop0: detected capacity change from 0 to 2048
[  582.270548][T22960] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.285978][T22960] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.306810][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.355282][T22963] loop0: detected capacity change from 0 to 2048
[  582.378101][T22963] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.391873][T22963] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.412456][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.466618][T22966] loop0: detected capacity change from 0 to 2048
[  582.496650][T22966] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.510845][T22966] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.530865][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.578806][T22969] loop0: detected capacity change from 0 to 2048
[  582.616952][T22969] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.631115][T22969] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.652453][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.699954][T22972] loop0: detected capacity change from 0 to 2048
[  582.729906][T22972] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.744071][T22972] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.764968][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.818864][T22975] loop0: detected capacity change from 0 to 2048
[  582.847687][T22975] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.861396][T22975] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.882373][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  582.928412][T22978] loop0: detected capacity change from 0 to 2048
[  582.950453][T22978] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  582.965231][T22978] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  582.995263][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.040213][T22981] loop0: detected capacity change from 0 to 2048
[  583.059165][T22981] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.073922][T22981] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.096908][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.154193][T22984] loop0: detected capacity change from 0 to 2048
[  583.186465][T22984] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.200142][T22984] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.222054][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.270072][T22987] loop0: detected capacity change from 0 to 2048
[  583.296792][T22987] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.311145][T22987] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.332543][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.380820][T22990] loop0: detected capacity change from 0 to 2048
[  583.401085][T22990] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.414870][T22990] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.435603][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.482700][T22993] loop0: detected capacity change from 0 to 2048
[  583.517986][T22993] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.531441][T22993] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.552076][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.598532][T22996] loop0: detected capacity change from 0 to 2048
[  583.618264][T22996] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.631685][T22996] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.652089][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.709335][T22999] loop0: detected capacity change from 0 to 2048
[  583.741166][T22999] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.755198][T22999] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.776576][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.830457][T23002] loop0: detected capacity change from 0 to 2048
[  583.857540][T23002] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.872337][T23002] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  583.892612][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  583.940788][T23005] loop0: detected capacity change from 0 to 2048
[  583.969889][T23005] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[  583.983918][T23005] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.004989][T18995] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[  584.060774][T23008] loop0: detected capacity change from 0 to 2048
[  584.089539][T23008] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.149318][T23011] loop0: detected capacity change from 0 to 2048
[  584.177776][T23011] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.241976][T23014] loop0: detected capacity change from 0 to 2048
[  584.268886][T23014] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.337512][T23017] loop0: detected capacity change from 0 to 2048
[  584.363573][T23017] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.420686][T23020] loop0: detected capacity change from 0 to 2048
[  584.450384][T23020] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.506506][T23023] loop0: detected capacity change from 0 to 2048
[  584.539793][T23023] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.609782][T23026] loop0: detected capacity change from 0 to 2048
[  584.628693][T23026] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.696006][T23029] loop0: detected capacity change from 0 to 2048
[  584.728439][T23029] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.786599][T23032] loop0: detected capacity change from 0 to 2048
[  584.811505][T23032] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.873166][T23035] loop0: detected capacity change from 0 to 2048
[  584.916005][T23035] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  584.980795][T23038] loop0: detected capacity change from 0 to 2048
[  585.003162][T23038] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.062520][T23041] loop0: detected capacity change from 0 to 2048
[  585.089472][T23041] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.154226][T23044] loop0: detected capacity change from 0 to 2048
[  585.179403][T23044] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.238268][T23047] loop0: detected capacity change from 0 to 2048
[  585.260262][T23047] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.318175][T23050] loop0: detected capacity change from 0 to 2048
[  585.347289][T23050] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.410760][T23053] loop0: detected capacity change from 0 to 2048
[  585.447856][T23053] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.506029][T23056] loop0: detected capacity change from 0 to 2048
[  585.548322][T23056] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.612371][T23060] loop0: detected capacity change from 0 to 2048
[  585.648008][T23060] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.712823][T23063] loop0: detected capacity change from 0 to 2048
[  585.734982][T23063] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.792556][T23066] loop0: detected capacity change from 0 to 2048
[  585.827961][T23066] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.888066][T23069] loop0: detected capacity change from 0 to 2048
[  585.918011][T23069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  585.977219][T23072] loop0: detected capacity change from 0 to 2048
[  586.018236][T23072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.080539][T23075] loop0: detected capacity change from 0 to 2048
[  586.098077][T23075] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.164283][T23078] loop0: detected capacity change from 0 to 2048
[  586.208680][T23078] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.277144][T23081] loop0: detected capacity change from 0 to 2048
[  586.309273][T23081] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.370194][T23084] loop0: detected capacity change from 0 to 2048
[  586.399524][T23084] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.460819][T23087] loop0: detected capacity change from 0 to 2048
[  586.480157][T23087] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.538119][T23090] loop0: detected capacity change from 0 to 2048
[  586.569041][T23090] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.625665][T23093] loop0: detected capacity change from 0 to 2048
[  586.649763][T23093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.713566][T23097] loop0: detected capacity change from 0 to 2048
[  586.739451][T23097] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.808934][T23100] loop0: detected capacity change from 0 to 2048
[  586.839991][T23100] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.902699][T23103] loop0: detected capacity change from 0 to 2048
[  586.924050][T23103] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  586.996119][T23106] loop0: detected capacity change from 0 to 2048
[  587.022555][T23106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.094584][T23109] loop0: detected capacity change from 0 to 2048
[  587.137792][T23109] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.195289][T23112] loop0: detected capacity change from 0 to 2048
[  587.218594][T23112] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.293505][T23115] loop0: detected capacity change from 0 to 2048
[  587.319382][T23115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.377535][T23118] loop0: detected capacity change from 0 to 2048
[  587.421405][T23118] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.490045][T23121] loop0: detected capacity change from 0 to 2048
[  587.518679][T23121] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.580521][T23124] loop0: detected capacity change from 0 to 2048
[  587.629592][T23124] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.689549][T23127] loop0: detected capacity change from 0 to 2048
[  587.728154][T23127] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.792468][T23130] loop0: detected capacity change from 0 to 2048
[  587.818665][T23130] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.874449][T23133] loop0: detected capacity change from 0 to 2048
[  587.909222][T23133] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  587.977370][T23136] loop0: detected capacity change from 0 to 2048
[  588.017327][T23136] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.081695][T23139] loop0: detected capacity change from 0 to 2048
[  588.112500][T23139] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.171402][T23142] loop0: detected capacity change from 0 to 2048
[  588.197413][T23142] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.260211][T23145] loop0: detected capacity change from 0 to 2048
[  588.283775][T23145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.348201][T23148] loop0: detected capacity change from 0 to 2048
[  588.380294][T23148] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.441153][T23151] loop0: detected capacity change from 0 to 2048
[  588.460202][T23151] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.531135][T23154] loop0: detected capacity change from 0 to 2048
[  588.559351][T23154] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.620028][T23157] loop0: detected capacity change from 0 to 2048
[  588.652177][T23157] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.706978][T23160] loop0: detected capacity change from 0 to 2048
[  588.743119][T23160] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.808338][T23163] loop0: detected capacity change from 0 to 2048
[  588.838788][T23163] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  588.895747][T23166] loop0: detected capacity change from 0 to 2048
[  588.939822][T23166] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.000705][T23169] loop0: detected capacity change from 0 to 2048
[  589.026518][T23169] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.086500][T23172] loop0: detected capacity change from 0 to 2048
[  589.119219][T23172] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.178747][T23175] loop0: detected capacity change from 0 to 2048
[  589.207810][T23175] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.264697][T23178] loop0: detected capacity change from 0 to 2048
[  589.313717][T23178] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.378718][T23181] loop0: detected capacity change from 0 to 2048
[  589.417202][T23181] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.474962][T23184] loop0: detected capacity change from 0 to 2048
[  589.498587][T23184] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.580389][T23187] loop0: detected capacity change from 0 to 2048
[  589.608804][T23187] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.667172][T23190] loop0: detected capacity change from 0 to 2048
[  589.699027][T23190] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.760017][T23193] loop0: detected capacity change from 0 to 2048
[  589.788553][T23193] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.852802][T23196] loop0: detected capacity change from 0 to 2048
[  589.878767][T23196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  589.935033][T23199] loop0: detected capacity change from 0 to 2048
[  589.959455][T23199] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.024181][T23202] loop0: detected capacity change from 0 to 2048
[  590.047761][T23202] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.110344][T23205] loop0: detected capacity change from 0 to 2048
[  590.141039][T23205] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.211034][T23209] loop0: detected capacity change from 0 to 2048
[  590.237636][T23209] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.293710][T23212] loop0: detected capacity change from 0 to 2048
[  590.333767][T23212] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.390674][T23215] loop0: detected capacity change from 0 to 2048
[  590.425251][T23215] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.485266][T23218] loop0: detected capacity change from 0 to 2048
[  590.517736][T23218] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.575831][T23221] loop0: detected capacity change from 0 to 2048
[  590.609112][T23221] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.668724][T23224] loop0: detected capacity change from 0 to 2048
[  590.690441][T23224] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.754956][T23227] loop0: detected capacity change from 0 to 2048
[  590.788266][T23227] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.848972][T23230] loop0: detected capacity change from 0 to 2048
[  590.877227][T23230] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  590.938636][T23233] loop0: detected capacity change from 0 to 2048
[  590.985151][T23233] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.049614][T23236] loop0: detected capacity change from 0 to 2048
[  591.081062][T23236] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.165712][T23239] loop0: detected capacity change from 0 to 2048
[  591.188972][T23239] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.250649][T23242] loop0: detected capacity change from 0 to 2048
[  591.282765][T23242] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.342018][T23245] loop0: detected capacity change from 0 to 2048
[  591.361816][T23245] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.421351][T23248] loop0: detected capacity change from 0 to 2048
[  591.445345][T23248] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.506268][T23251] loop0: detected capacity change from 0 to 2048
[  591.534515][T23251] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.599587][T23254] loop0: detected capacity change from 0 to 2048
[  591.620424][T23254] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.679932][T23257] loop0: detected capacity change from 0 to 2048
[  591.707546][T23257] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.771249][T23260] loop0: detected capacity change from 0 to 2048
[  591.804521][T23260] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.868412][T23263] loop0: detected capacity change from 0 to 2048
[  591.899131][T23263] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  591.958896][T23266] loop0: detected capacity change from 0 to 2048
[  591.989344][T23266] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.055861][T23269] loop0: detected capacity change from 0 to 2048
[  592.086386][T23269] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.145063][T23272] loop0: detected capacity change from 0 to 2048
[  592.177878][T23272] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.238623][T23275] loop0: detected capacity change from 0 to 2048
[  592.268829][T23275] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.333092][T23278] loop0: detected capacity change from 0 to 2048
[  592.371729][T23278] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.434665][T23281] loop0: detected capacity change from 0 to 2048
[  592.458306][T23281] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.535419][T23284] loop0: detected capacity change from 0 to 2048
[  592.559290][T23284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.619682][T23287] loop0: detected capacity change from 0 to 2048
[  592.640939][T23287] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.701120][T23290] loop0: detected capacity change from 0 to 2048
[  592.733358][T23290] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.800450][T23293] loop0: detected capacity change from 0 to 2048
[  592.838054][T23293] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.897752][T23296] loop0: detected capacity change from 0 to 2048
[  592.928750][T23296] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  592.985874][T23299] loop0: detected capacity change from 0 to 2048
[  593.026783][T23299] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.088474][T23302] loop0: detected capacity change from 0 to 2048
[  593.119902][T23302] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.186193][T23305] loop0: detected capacity change from 0 to 2048
[  593.208555][T23305] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.271083][T23308] loop0: detected capacity change from 0 to 2048
[  593.301466][T23308] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.356054][T23311] loop0: detected capacity change from 0 to 2048
[  593.383279][T23311] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.450800][T23314] loop0: detected capacity change from 0 to 2048
[  593.468886][T23314] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.526447][T23317] loop0: detected capacity change from 0 to 2048
[  593.556701][T23317] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.615625][T23320] loop0: detected capacity change from 0 to 2048
[  593.647325][T23320] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.707988][T23323] loop0: detected capacity change from 0 to 2048
[  593.728445][T23323] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.800292][T23326] loop0: detected capacity change from 0 to 2048
[  593.828158][T23326] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.888036][T23329] loop0: detected capacity change from 0 to 2048
[  593.908283][T23329] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  593.964478][T23332] loop0: detected capacity change from 0 to 2048
[  594.001926][T23332] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.059667][T23335] loop0: detected capacity change from 0 to 2048
[  594.098769][T23335] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.159541][T23338] loop0: detected capacity change from 0 to 2048
[  594.190324][T23338] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.260490][T23341] loop0: detected capacity change from 0 to 2048
[  594.296116][T23341] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.356680][T23344] loop0: detected capacity change from 0 to 2048
[  594.392216][T23344] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.454848][T23347] loop0: detected capacity change from 0 to 2048
[  594.498758][T23347] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.559772][T23350] loop0: detected capacity change from 0 to 2048
[  594.587873][T23350] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.648640][T23353] loop0: detected capacity change from 0 to 2048
[  594.672668][T23353] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.735982][T23356] loop0: detected capacity change from 0 to 2048
[  594.773373][T23356] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.833200][T23359] loop0: detected capacity change from 0 to 2048
[  594.862182][T23359] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  594.929140][T23362] loop0: detected capacity change from 0 to 2048
[  594.963810][T23362] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.022784][T23365] loop0: detected capacity change from 0 to 2048
[  595.057259][T23365] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.117488][T23368] loop0: detected capacity change from 0 to 2048
[  595.154728][T23368] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.211380][T23371] loop0: detected capacity change from 0 to 2048
[  595.229493][T23371] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.297464][T23374] loop0: detected capacity change from 0 to 2048
[  595.319794][T23374] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.390870][T23377] loop0: detected capacity change from 0 to 2048
[  595.420991][T23377] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.482886][T23380] loop0: detected capacity change from 0 to 2048
[  595.498539][T23380] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.565764][T23383] loop0: detected capacity change from 0 to 2048
[  595.597703][T23383] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.659501][T23386] loop0: detected capacity change from 0 to 2048
[  595.682305][T23386] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.750320][T23389] loop0: detected capacity change from 0 to 2048
[  595.777971][T23389] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.836374][T23392] loop0: detected capacity change from 0 to 2048
[  595.867684][T23392] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  595.924174][T23395] loop0: detected capacity change from 0 to 2048
[  595.957535][T23395] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.019467][T23398] loop0: detected capacity change from 0 to 2048
[  596.051356][T23398] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.110542][T23401] loop0: detected capacity change from 0 to 2048
[  596.128124][T23401] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.187969][T23404] loop0: detected capacity change from 0 to 2048
[  596.217573][T23404] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.278526][T23407] loop0: detected capacity change from 0 to 2048
[  596.308185][T23407] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.374654][T23410] loop0: detected capacity change from 0 to 2048
[  596.418196][T23410] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.478699][T23413] loop0: detected capacity change from 0 to 2048
[  596.518373][T23413] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.578568][T23416] loop0: detected capacity change from 0 to 2048
[  596.600765][T23416] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.657885][T23419] loop0: detected capacity change from 0 to 2048
[  596.698661][T23419] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.756894][T23423] loop0: detected capacity change from 0 to 2048
[  596.787975][T23423] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.845754][T23426] loop0: detected capacity change from 0 to 2048
[  596.868985][T23426] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  596.928830][T23429] loop0: detected capacity change from 0 to 2048
[  596.958443][T23429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.016545][T23432] loop0: detected capacity change from 0 to 2048
[  597.048671][T23432] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.107790][T23435] loop0: detected capacity change from 0 to 2048
[  597.154091][T23435] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.214426][T23438] loop0: detected capacity change from 0 to 2048
[  597.241219][T23438] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.300819][T23441] loop0: detected capacity change from 0 to 2048
[  597.331897][T23441] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.402387][T23444] loop0: detected capacity change from 0 to 2048
[  597.438187][T23444] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.497725][T23447] loop0: detected capacity change from 0 to 2048
[  597.527448][T23447] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.588884][T23450] loop0: detected capacity change from 0 to 2048
[  597.618682][T23450] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.680349][T23453] loop0: detected capacity change from 0 to 2048
[  597.709522][T23453] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.778507][T23456] loop0: detected capacity change from 0 to 2048
[  597.809110][T23456] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.871187][T23459] loop0: detected capacity change from 0 to 2048
[  597.898066][T23459] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  597.954315][T23463] loop0: detected capacity change from 0 to 2048
[  597.977886][T23463] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.045000][T23466] loop0: detected capacity change from 0 to 2048
[  598.078145][T23466] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.142651][T23469] loop0: detected capacity change from 0 to 2048
[  598.177229][T23469] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.232789][T23472] loop0: detected capacity change from 0 to 2048
[  598.256511][T23472] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.321973][T23475] loop0: detected capacity change from 0 to 2048
[  598.359226][T23475] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.420194][T23478] loop0: detected capacity change from 0 to 2048
[  598.439318][T23478] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.509611][T23481] loop0: detected capacity change from 0 to 2048
[  598.543360][T23481] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.607915][T23484] loop0: detected capacity change from 0 to 2048
[  598.627944][T23484] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.698044][T23487] loop0: detected capacity change from 0 to 2048
[  598.728291][T23487] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.786584][T23490] loop0: detected capacity change from 0 to 2048
[  598.830663][T23490] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.890826][T23493] loop0: detected capacity change from 0 to 2048
[  598.921838][T23493] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  598.981752][T23496] loop0: detected capacity change from 0 to 2048
[  599.003420][T23496] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.066617][T23499] loop0: detected capacity change from 0 to 2048
[  599.098354][T23499] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.159265][T23502] loop0: detected capacity change from 0 to 2048
[  599.178946][T23502] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.241653][T23505] loop0: detected capacity change from 0 to 2048
[  599.288213][T23505] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.351088][T23508] loop0: detected capacity change from 0 to 2048
[  599.377364][T23508] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.431799][T23511] loop0: detected capacity change from 0 to 2048
[  599.464757][T23511] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.524069][T23514] loop0: detected capacity change from 0 to 2048
[  599.558072][T23514] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.621458][T23517] loop0: detected capacity change from 0 to 2048
[  599.648616][T23517] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.708464][T23520] loop0: detected capacity change from 0 to 2048
[  599.737794][T23520] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.798823][T23523] loop0: detected capacity change from 0 to 2048
[  599.823753][T23523] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.887574][T23526] loop0: detected capacity change from 0 to 2048
[  599.918263][T23526] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  599.976134][T23529] loop0: detected capacity change from 0 to 2048
[  600.011072][T23529] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.072089][T23532] loop0: detected capacity change from 0 to 2048
[  600.098934][T23532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.156441][T23535] loop0: detected capacity change from 0 to 2048
[  600.206407][T23535] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.265718][T23538] loop0: detected capacity change from 0 to 2048
[  600.310631][T23538] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.372073][T23542] loop0: detected capacity change from 0 to 2048
[  600.397876][T23542] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.460164][T23545] loop0: detected capacity change from 0 to 2048
[  600.488530][T23545] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.550048][T23548] loop0: detected capacity change from 0 to 2048
[  600.573073][T23548] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.630451][T23551] loop0: detected capacity change from 0 to 2048
[  600.668863][T23551] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.729718][T23554] loop0: detected capacity change from 0 to 2048
[  600.750484][T23554] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.806078][T23557] loop0: detected capacity change from 0 to 2048
[  600.838306][T23557] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.896459][T23560] loop0: detected capacity change from 0 to 2048
[  600.929140][T23560] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  600.989419][T23563] loop0: detected capacity change from 0 to 2048
[  601.012152][T23563] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.082913][T23566] loop0: detected capacity change from 0 to 2048
[  601.102355][T23566] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.172226][T23569] loop0: detected capacity change from 0 to 2048
[  601.202108][T23569] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.258491][T23572] loop0: detected capacity change from 0 to 2048
[  601.298008][T23572] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.357540][T23575] loop0: detected capacity change from 0 to 2048
[  601.387188][T23575] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.449297][T23578] loop0: detected capacity change from 0 to 2048
[  601.488482][T23578] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.547582][T23581] loop0: detected capacity change from 0 to 2048
[  601.592278][T23581] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.650509][T23584] loop0: detected capacity change from 0 to 2048
[  601.687927][T23584] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.748646][T23587] loop0: detected capacity change from 0 to 2048
[  601.769262][T23587] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.831599][T23590] loop0: detected capacity change from 0 to 2048
[  601.859435][T23590] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.920264][T23594] loop0: detected capacity change from 0 to 2048
[  601.938410][T23594] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  601.991303][T23597] loop0: detected capacity change from 0 to 2048
[  602.021119][T23597] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.079412][T23600] loop0: detected capacity change from 0 to 2048
[  602.102679][T23600] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.166886][T23603] loop0: detected capacity change from 0 to 2048
[  602.198190][T23603] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.262513][T23606] loop0: detected capacity change from 0 to 2048
[  602.291313][T23606] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.354156][T23609] loop0: detected capacity change from 0 to 2048
[  602.381598][T23609] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.439949][T23612] loop0: detected capacity change from 0 to 2048
[  602.473130][T23612] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.531382][T23615] loop0: detected capacity change from 0 to 2048
[  602.551127][T23615] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.619306][T23618] loop0: detected capacity change from 0 to 2048
[  602.650259][T23618] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.714897][T23621] loop0: detected capacity change from 0 to 2048
[  602.747824][T23621] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.808150][T23624] loop0: detected capacity change from 0 to 2048
[  602.839083][T23624] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.898129][T23627] loop0: detected capacity change from 0 to 2048
[  602.928437][T23627] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  602.990095][T23630] loop0: detected capacity change from 0 to 2048
[  603.022326][T23630] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.081515][T23633] loop0: detected capacity change from 0 to 2048
[  603.102619][T23633] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.161750][T23636] loop0: detected capacity change from 0 to 2048
[  603.190043][T23636] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.271938][T23639] loop0: detected capacity change from 0 to 2048
[  603.297636][T23639] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.355429][T23642] loop0: detected capacity change from 0 to 2048
[  603.384449][T23642] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.456966][T23645] loop0: detected capacity change from 0 to 2048
[  603.488708][T23645] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.551585][T23648] loop0: detected capacity change from 0 to 2048
[  603.589142][T23648] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.647813][T23651] loop0: detected capacity change from 0 to 2048
[  603.677880][T23651] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.738476][T23654] loop0: detected capacity change from 0 to 2048
[  603.788085][T23654] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.847283][T23657] loop0: detected capacity change from 0 to 2048
[  603.870421][T23657] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  603.931629][T23660] loop0: detected capacity change from 0 to 2048
[  603.948221][T23660] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.010834][T23663] loop0: detected capacity change from 0 to 2048
[  604.044608][T23663] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.101275][T23666] loop0: detected capacity change from 0 to 2048
[  604.139120][T23666] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.195947][T23669] loop0: detected capacity change from 0 to 2048
[  604.228033][T23669] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.296014][T23672] loop0: detected capacity change from 0 to 2048
[  604.320515][T23672] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.378480][T23675] loop0: detected capacity change from 0 to 2048
[  604.402236][T23675] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.462451][T23678] loop0: detected capacity change from 0 to 2048
[  604.491761][T23678] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.547791][T23681] loop0: detected capacity change from 0 to 2048
[  604.580343][T23681] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.668072][T23684] loop0: detected capacity change from 0 to 2048
[  604.700138][T23684] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.768464][T23687] loop0: detected capacity change from 0 to 2048
[  604.791228][T23687] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.850024][T23690] loop0: detected capacity change from 0 to 2048
[  604.888172][T23690] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  604.952647][T23693] loop0: detected capacity change from 0 to 2048
[  604.986155][T23693] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.045327][T23696] loop0: detected capacity change from 0 to 2048
[  605.087590][T23696] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.147748][T23699] loop0: detected capacity change from 0 to 2048
[  605.178781][T23699] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.237035][T23702] loop0: detected capacity change from 0 to 2048
[  605.275384][T23702] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.332508][T23705] loop0: detected capacity change from 0 to 2048
[  605.371767][T23705] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.436758][T23708] loop0: detected capacity change from 0 to 2048
[  605.477477][T23708] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.536293][T23711] loop0: detected capacity change from 0 to 2048
[  605.559996][T23711] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.628883][T23714] loop0: detected capacity change from 0 to 2048
[  605.657876][T23714] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.713930][T23717] loop0: detected capacity change from 0 to 2048
[  605.743327][T23717] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.804975][T23720] loop0: detected capacity change from 0 to 2048
[  605.838329][T23720] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.893106][T23723] loop0: detected capacity change from 0 to 2048
[  605.919903][T23723] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  605.996222][T23726] loop0: detected capacity change from 0 to 2048
[  606.023671][T23726] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.087324][T23729] loop0: detected capacity change from 0 to 2048
[  606.111450][T23729] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.171704][T23732] loop0: detected capacity change from 0 to 2048
[  606.198078][T23732] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.262605][T23735] loop0: detected capacity change from 0 to 2048
[  606.292212][T23735] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.350994][T23738] loop0: detected capacity change from 0 to 2048
[  606.383197][T23738] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.442320][T23741] loop0: detected capacity change from 0 to 2048
[  606.468022][T23741] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.524525][T23744] loop0: detected capacity change from 0 to 2048
[  606.552688][T23744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.608094][T23747] loop0: detected capacity change from 0 to 2048
[  606.631971][T23747] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.700908][T23750] loop0: detected capacity change from 0 to 2048
[  606.732854][T23750] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.799650][T23753] loop0: detected capacity change from 0 to 2048
[  606.829281][T23753] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.900724][T23756] loop0: detected capacity change from 0 to 2048
[  606.929753][T23756] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  606.991026][T23759] loop0: detected capacity change from 0 to 2048
[  607.027684][T23759] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.090037][T23762] loop0: detected capacity change from 0 to 2048
[  607.119248][T23762] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.178824][T23765] loop0: detected capacity change from 0 to 2048
[  607.217911][T23765] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.278830][T23768] loop0: detected capacity change from 0 to 2048
[  607.315935][T23768] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.388901][T23771] loop0: detected capacity change from 0 to 2048
[  607.419083][T23771] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.484323][T23774] loop0: detected capacity change from 0 to 2048
[  607.517666][T23774] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.576263][T23777] loop0: detected capacity change from 0 to 2048
[  607.612961][T23777] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.669169][T23780] loop0: detected capacity change from 0 to 2048
[  607.692718][T23780] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.751264][T23783] loop0: detected capacity change from 0 to 2048
[  607.789856][T23783] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.848855][T23786] loop0: detected capacity change from 0 to 2048
[  607.878172][T23786] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  607.938004][T23789] loop0: detected capacity change from 0 to 2048
[  607.968221][T23789] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.026457][T23792] loop0: detected capacity change from 0 to 2048
[  608.058424][T23792] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.115651][T23795] loop0: detected capacity change from 0 to 2048
[  608.140206][T23795] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.213096][T23799] loop0: detected capacity change from 0 to 2048
[  608.244735][T23799] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.309345][T23802] loop0: detected capacity change from 0 to 2048
[  608.331158][T23802] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.401325][T23805] loop0: detected capacity change from 0 to 2048
[  608.428561][T23805] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.488254][T23808] loop0: detected capacity change from 0 to 2048
[  608.526365][T23808] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.587620][T23811] loop0: detected capacity change from 0 to 2048
[  608.618577][T23811] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.682045][T23814] loop0: detected capacity change from 0 to 2048
[  608.710627][T23814] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.771097][T23817] loop0: detected capacity change from 0 to 2048
[  608.808939][T23817] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.880427][T23820] loop0: detected capacity change from 0 to 2048
[  608.905294][T23820] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  608.961288][T23823] loop0: detected capacity change from 0 to 2048
[  608.998783][T23823] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.061782][T23826] loop0: detected capacity change from 0 to 2048
[  609.079772][T23826] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.151073][T23829] loop0: detected capacity change from 0 to 2048
[  609.180575][T23829] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.246947][T23832] loop0: detected capacity change from 0 to 2048
[  609.278215][T23832] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.342408][T23835] loop0: detected capacity change from 0 to 2048
[  609.369951][T23835] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.436161][T23838] loop0: detected capacity change from 0 to 2048
[  609.457582][T23838] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.521244][T23841] loop0: detected capacity change from 0 to 2048
[  609.548541][T23841] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.605293][T23844] loop0: detected capacity change from 0 to 2048
[  609.637947][T23844] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.695059][T23847] loop0: detected capacity change from 0 to 2048
[  609.737823][T23847] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap
[  609.798547][T23850] loop0: detected capacity change from 0 to 2048
[  609.827898][T23850] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz-executor232: bg 0: block 52: invalid block bitmap