loop2): Ignoring removed bh option [ 166.546634][ T6923] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.557365][ T6921] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1497: Allocating blocks 497-513 which overlap fs metadata [ 166.560319][ T6931] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.586278][ T6926] EXT4-fs (loop4): Ignoring removed nobh option [ 166.593690][ T6926] EXT4-fs (loop4): Ignoring removed bh option [ 166.600276][ T6926] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.631024][ T6931] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1500: Allocating blocks 497-513 which overlap fs metadata [ 166.648059][ T6923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1498: Allocating blocks 497-513 which overlap fs metadata [ 166.648229][ T6931] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1500: Allocating blocks 497-513 which overlap fs metadata [ 166.689850][ T6939] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1498: Allocating blocks 497-513 which overlap fs metadata [ 166.690145][ T6926] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1499: Allocating blocks 497-513 which overlap fs metadata [ 166.704695][ T6941] loop0: detected capacity change from 0 to 1024 [ 166.733008][ T6926] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1499: Allocating blocks 497-513 which overlap fs metadata [ 166.737719][ T6943] loop6: detected capacity change from 0 to 1024 [ 166.757627][ T6943] EXT4-fs (loop6): Ignoring removed nobh option [ 166.766385][ T6943] EXT4-fs (loop6): Ignoring removed bh option [ 166.772933][ T6943] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.785469][ T6941] EXT4-fs (loop0): Ignoring removed nobh option [ 166.791873][ T6941] EXT4-fs (loop0): Ignoring removed bh option [ 166.798364][ T6941] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.821976][ T6948] loop2: detected capacity change from 0 to 1024 [ 166.829665][ T6948] EXT4-fs (loop2): Ignoring removed nobh option [ 166.847356][ T6951] loop1: detected capacity change from 0 to 1024 [ 166.852713][ T6948] EXT4-fs (loop2): Ignoring removed bh option [ 166.859921][ T6948] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 166.873638][ T6943] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1502: Allocating blocks 497-513 which overlap fs metadata [ 166.874174][ T6941] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1501: Allocating blocks 497-513 which overlap fs metadata [ 166.902804][ T6941] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1501: Allocating blocks 497-513 which overlap fs metadata [ 166.902936][ T6954] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1502: Allocating blocks 497-513 which overlap fs metadata [ 166.942222][ T6948] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1503: Allocating blocks 497-513 which overlap fs metadata [ 166.943195][ T6957] loop4: detected capacity change from 0 to 1024 [ 166.962972][ T6948] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1503: Allocating blocks 497-513 which overlap fs metadata [ 166.981618][ T6951] EXT4-fs (loop1): Ignoring removed nobh option [ 166.989350][ T6951] EXT4-fs (loop1): Ignoring removed bh option [ 166.995602][ T6951] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.015917][ T6957] EXT4-fs (loop4): Ignoring removed nobh option [ 167.022410][ T6957] EXT4-fs (loop4): Ignoring removed bh option [ 167.027674][ T6959] loop0: detected capacity change from 0 to 1024 [ 167.028829][ T6957] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.070172][ T6965] loop6: detected capacity change from 0 to 1024 [ 167.077947][ T6959] EXT4-fs (loop0): Ignoring removed nobh option [ 167.080292][ T6951] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1504: Allocating blocks 497-513 which overlap fs metadata [ 167.094711][ T6964] loop2: detected capacity change from 0 to 1024 [ 167.104988][ T6965] EXT4-fs (loop6): Ignoring removed nobh option [ 167.113099][ T6951] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1504: Allocating blocks 497-513 which overlap fs metadata [ 167.113781][ T6965] EXT4-fs (loop6): Ignoring removed bh option [ 167.128096][ T6959] EXT4-fs (loop0): Ignoring removed bh option [ 167.133897][ T6965] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.152315][ T6959] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.173668][ T6957] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1505: Allocating blocks 497-513 which overlap fs metadata [ 167.178492][ T6965] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1507: Allocating blocks 497-513 which overlap fs metadata [ 167.188564][ T6957] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1505: Allocating blocks 497-513 which overlap fs metadata [ 167.202551][ T6964] EXT4-fs (loop2): Ignoring removed nobh option [ 167.227000][ T6964] EXT4-fs (loop2): Ignoring removed bh option [ 167.233222][ T6964] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.249052][ T6973] loop1: detected capacity change from 0 to 1024 [ 167.256477][ T6974] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1507: Allocating blocks 497-513 which overlap fs metadata [ 167.274497][ T6959] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1506: Allocating blocks 497-513 which overlap fs metadata [ 167.284491][ T6964] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1508: Allocating blocks 497-513 which overlap fs metadata [ 167.289318][ T6959] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1506: Allocating blocks 497-513 which overlap fs metadata [ 167.305253][ T6964] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1508: Allocating blocks 497-513 which overlap fs metadata [ 167.317938][ T6973] EXT4-fs (loop1): Ignoring removed nobh option [ 167.353438][ T6973] EXT4-fs (loop1): Ignoring removed bh option [ 167.354425][ T6978] loop4: detected capacity change from 0 to 1024 [ 167.359569][ T6973] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.383258][ T6978] EXT4-fs (loop4): Ignoring removed nobh option [ 167.400231][ T6980] loop6: detected capacity change from 0 to 1024 [ 167.407699][ T6978] EXT4-fs (loop4): Ignoring removed bh option [ 167.414289][ T6978] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.431358][ T6985] loop2: detected capacity change from 0 to 1024 [ 167.444274][ T6980] EXT4-fs (loop6): Ignoring removed nobh option [ 167.451895][ T6986] loop0: detected capacity change from 0 to 1024 [ 167.459341][ T6973] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1509: Allocating blocks 497-513 which overlap fs metadata [ 167.474231][ T6980] EXT4-fs (loop6): Ignoring removed bh option [ 167.480371][ T6980] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.493417][ T6985] EXT4-fs (loop2): Ignoring removed nobh option [ 167.494929][ T6973] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1509: Allocating blocks 497-513 which overlap fs metadata [ 167.499685][ T6985] EXT4-fs (loop2): Ignoring removed bh option [ 167.519752][ T6985] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.533689][ T6986] EXT4-fs (loop0): Ignoring removed nobh option [ 167.538356][ T6978] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1510: Allocating blocks 497-513 which overlap fs metadata [ 167.545887][ T6986] EXT4-fs (loop0): Ignoring removed bh option [ 167.560027][ T6986] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.561136][ T6978] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1510: Allocating blocks 497-513 which overlap fs metadata [ 167.600370][ T6980] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1511: Allocating blocks 497-513 which overlap fs metadata [ 167.607033][ T6985] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1513: Allocating blocks 497-513 which overlap fs metadata [ 167.639489][ T6996] loop1: detected capacity change from 0 to 1024 [ 167.643856][ T6986] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1512: Allocating blocks 497-513 which overlap fs metadata [ 167.660356][ T6985] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1513: Allocating blocks 497-513 which overlap fs metadata [ 167.660481][ T6980] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1511: Allocating blocks 497-513 which overlap fs metadata [ 167.689818][ T6998] loop4: detected capacity change from 0 to 1024 [ 167.696821][ T6986] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1512: Allocating blocks 497-513 which overlap fs metadata [ 167.711803][ T6996] EXT4-fs (loop1): Ignoring removed nobh option [ 167.722914][ T6996] EXT4-fs (loop1): Ignoring removed bh option [ 167.729039][ T6996] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.751705][ T6996] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1514: Allocating blocks 497-513 which overlap fs metadata [ 167.770223][ T6996] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1514: Allocating blocks 497-513 which overlap fs metadata [ 167.774301][ T7003] loop0: detected capacity change from 0 to 1024 [ 167.789420][ T6998] EXT4-fs (loop4): Ignoring removed nobh option [ 167.801274][ T7005] loop2: detected capacity change from 0 to 1024 [ 167.801883][ T6998] EXT4-fs (loop4): Ignoring removed bh option [ 167.816789][ T6998] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.818229][ T7007] loop6: detected capacity change from 0 to 1024 [ 167.836984][ T7005] EXT4-fs (loop2): Ignoring removed nobh option [ 167.843884][ T7003] EXT4-fs (loop0): Ignoring removed nobh option [ 167.847211][ T7005] EXT4-fs (loop2): Ignoring removed bh option [ 167.860245][ T7009] loop1: detected capacity change from 0 to 1024 [ 167.862666][ T7005] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.867501][ T7003] EXT4-fs (loop0): Ignoring removed bh option [ 167.885697][ T7009] EXT4-fs (loop1): Ignoring removed nobh option [ 167.891272][ T6998] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1515: Allocating blocks 497-513 which overlap fs metadata [ 167.891953][ T7009] EXT4-fs (loop1): Ignoring removed bh option [ 167.891972][ T7009] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.892123][ T7003] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 167.909096][ T6998] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1515: Allocating blocks 497-513 which overlap fs metadata [ 167.921153][ T7005] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1516: Allocating blocks 497-513 which overlap fs metadata [ 167.938586][ T7009] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1519: Allocating blocks 497-513 which overlap fs metadata [ 167.964733][ T7005] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1516: Allocating blocks 497-513 which overlap fs metadata [ 167.976877][ T7003] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1517: Allocating blocks 497-513 which overlap fs metadata [ 167.981481][ T7009] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1519: Allocating blocks 497-513 which overlap fs metadata [ 167.995281][ T7003] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1517: Allocating blocks 497-513 which overlap fs metadata [ 168.035053][ T7007] EXT4-fs (loop6): Ignoring removed nobh option [ 168.051437][ T7007] EXT4-fs (loop6): Ignoring removed bh option [ 168.058003][ T7007] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.079570][ T7022] loop4: detected capacity change from 0 to 1024 [ 168.094546][ T7022] EXT4-fs (loop4): Ignoring removed nobh option [ 168.101099][ T7022] EXT4-fs (loop4): Ignoring removed bh option [ 168.117360][ T7022] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.149645][ T7025] loop0: detected capacity change from 0 to 1024 [ 168.179340][ T7007] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1518: Allocating blocks 497-513 which overlap fs metadata [ 168.209472][ T7030] loop1: detected capacity change from 0 to 1024 [ 168.232917][ T7033] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1518: Allocating blocks 497-513 which overlap fs metadata [ 168.258088][ T7022] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1520: Allocating blocks 497-513 which overlap fs metadata [ 168.271274][ T7035] loop2: detected capacity change from 0 to 1024 [ 168.273363][ T7025] EXT4-fs (loop0): Ignoring removed nobh option [ 168.286050][ T7030] EXT4-fs (loop1): Ignoring removed nobh option [ 168.294043][ T7030] EXT4-fs (loop1): Ignoring removed bh option [ 168.297778][ T7025] EXT4-fs (loop0): Ignoring removed bh option [ 168.301236][ T7022] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1520: Allocating blocks 497-513 which overlap fs metadata [ 168.306762][ T7025] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.321275][ T7030] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.352741][ T7025] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1522: Allocating blocks 497-513 which overlap fs metadata [ 168.358427][ T7039] loop6: detected capacity change from 0 to 1024 [ 168.368014][ T7025] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1522: Allocating blocks 497-513 which overlap fs metadata [ 168.386032][ T7030] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1523: Allocating blocks 497-513 which overlap fs metadata [ 168.393820][ T7043] loop4: detected capacity change from 0 to 1024 [ 168.401913][ T7030] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1523: Allocating blocks 497-513 which overlap fs metadata [ 168.422386][ T7035] EXT4-fs (loop2): Ignoring removed nobh option [ 168.428699][ T7035] EXT4-fs (loop2): Ignoring removed bh option [ 168.434469][ T7043] EXT4-fs (loop4): Ignoring removed nobh option [ 168.434907][ T7035] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.443993][ T7043] EXT4-fs (loop4): Ignoring removed bh option [ 168.459882][ T7043] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.464955][ T7039] EXT4-fs (loop6): Ignoring removed nobh option [ 168.481508][ T7035] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1524: Allocating blocks 497-513 which overlap fs metadata [ 168.499570][ T7039] EXT4-fs (loop6): Ignoring removed bh option [ 168.509776][ T7035] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1524: Allocating blocks 497-513 which overlap fs metadata [ 168.522099][ T7051] loop0: detected capacity change from 0 to 1024 [ 168.523893][ T7039] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.547309][ T7050] loop1: detected capacity change from 0 to 1024 [ 168.564177][ T7043] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1526: Allocating blocks 497-513 which overlap fs metadata [ 168.576996][ T7051] EXT4-fs (loop0): Ignoring removed nobh option [ 168.584914][ T7051] EXT4-fs (loop0): Ignoring removed bh option [ 168.591177][ T7051] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.591615][ T7043] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1526: Allocating blocks 497-513 which overlap fs metadata [ 168.626931][ T7050] EXT4-fs (loop1): Ignoring removed nobh option [ 168.632599][ T7056] loop2: detected capacity change from 0 to 1024 [ 168.647426][ T7050] EXT4-fs (loop1): Ignoring removed bh option [ 168.649739][ T7039] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1525: Allocating blocks 497-513 which overlap fs metadata [ 168.653752][ T7050] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.692051][ T7039] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1525: Allocating blocks 497-513 which overlap fs metadata [ 168.701636][ T7051] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1528: Allocating blocks 497-513 which overlap fs metadata [ 168.706271][ T7056] EXT4-fs (loop2): Ignoring removed nobh option [ 168.726351][ T7056] EXT4-fs (loop2): Ignoring removed bh option [ 168.732446][ T7056] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.761614][ T7051] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1528: Allocating blocks 497-513 which overlap fs metadata [ 168.780851][ T7050] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1527: Allocating blocks 497-513 which overlap fs metadata [ 168.796080][ T7050] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1527: Allocating blocks 497-513 which overlap fs metadata [ 168.807199][ T7056] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1529: Allocating blocks 497-513 which overlap fs metadata [ 168.825837][ T7056] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1529: Allocating blocks 497-513 which overlap fs metadata [ 168.849747][ T7065] loop4: detected capacity change from 0 to 1024 [ 168.885345][ T7068] loop6: detected capacity change from 0 to 1024 [ 168.892885][ T7065] EXT4-fs (loop4): Ignoring removed nobh option [ 168.897231][ T7069] loop0: detected capacity change from 0 to 1024 [ 168.906194][ T7065] EXT4-fs (loop4): Ignoring removed bh option [ 168.912739][ T7068] EXT4-fs (loop6): Ignoring removed nobh option [ 168.924799][ T7073] loop2: detected capacity change from 0 to 1024 [ 168.927912][ T7072] loop1: detected capacity change from 0 to 1024 [ 168.950892][ T7065] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.968726][ T7068] EXT4-fs (loop6): Ignoring removed bh option [ 168.969062][ T7073] EXT4-fs (loop2): Ignoring removed nobh option [ 168.975315][ T7068] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 168.983947][ T7073] EXT4-fs (loop2): Ignoring removed bh option [ 169.000963][ T7073] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.007727][ T7072] EXT4-fs (loop1): Ignoring removed nobh option [ 169.013205][ T7069] EXT4-fs (loop0): Ignoring removed nobh option [ 169.019939][ T7072] EXT4-fs (loop1): Ignoring removed bh option [ 169.033610][ T7072] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.037133][ T7069] EXT4-fs (loop0): Ignoring removed bh option [ 169.058157][ T7069] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.104542][ T7068] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1531: Allocating blocks 497-513 which overlap fs metadata [ 169.120753][ T7065] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1530: Allocating blocks 497-513 which overlap fs metadata [ 169.129216][ T7069] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1532: Allocating blocks 497-513 which overlap fs metadata [ 169.149466][ T7068] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1531: Allocating blocks 497-513 which overlap fs metadata [ 169.156003][ T7073] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1534: Allocating blocks 497-513 which overlap fs metadata [ 169.164296][ T7065] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1530: Allocating blocks 497-513 which overlap fs metadata [ 169.200975][ T7084] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1532: Allocating blocks 497-513 which overlap fs metadata [ 169.202428][ T7073] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1534: Allocating blocks 497-513 which overlap fs metadata [ 169.203651][ T7072] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1533: Allocating blocks 497-513 which overlap fs metadata [ 169.230343][ T7072] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1533: Allocating blocks 497-513 which overlap fs metadata [ 169.294631][ T7086] loop6: detected capacity change from 0 to 1024 [ 169.311035][ T7086] EXT4-fs (loop6): Ignoring removed nobh option [ 169.319343][ T7086] EXT4-fs (loop6): Ignoring removed bh option [ 169.324212][ T7092] loop2: detected capacity change from 0 to 1024 [ 169.325925][ T7089] loop0: detected capacity change from 0 to 1024 [ 169.335084][ T7086] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.355958][ T7091] loop1: detected capacity change from 0 to 1024 [ 169.363237][ T7092] EXT4-fs (loop2): Ignoring removed nobh option [ 169.376221][ T7094] loop4: detected capacity change from 0 to 1024 [ 169.380921][ T7092] EXT4-fs (loop2): Ignoring removed bh option [ 169.389516][ T7092] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.402411][ T7086] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1535: Allocating blocks 497-513 which overlap fs metadata [ 169.417053][ T7086] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1535: Allocating blocks 497-513 which overlap fs metadata [ 169.431093][ T7089] EXT4-fs (loop0): Ignoring removed nobh option [ 169.437568][ T7094] EXT4-fs (loop4): Ignoring removed nobh option [ 169.442902][ T7091] EXT4-fs (loop1): Ignoring removed nobh option [ 169.452748][ T7094] EXT4-fs (loop4): Ignoring removed bh option [ 169.455075][ T7091] EXT4-fs (loop1): Ignoring removed bh option [ 169.458846][ T7094] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.465684][ T7091] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.477210][ T7089] EXT4-fs (loop0): Ignoring removed bh option [ 169.497244][ T7089] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.507489][ T7092] EXT4-fs mount: 306 callbacks suppressed [ 169.507508][ T7092] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.513635][ T7091] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.540173][ T7092] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1539: Allocating blocks 497-513 which overlap fs metadata [ 169.579599][ T7094] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.582128][ T7092] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1539: Allocating blocks 497-513 which overlap fs metadata [ 169.626943][ T7091] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1538: Allocating blocks 497-513 which overlap fs metadata [ 169.641435][ T7089] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.675217][ T7091] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1538: Allocating blocks 497-513 which overlap fs metadata 2025/12/14 06:17:29 executed programs: 1534 [ 169.683872][ T7094] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1536: Allocating blocks 497-513 which overlap fs metadata [ 169.699435][ T7089] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1537: Allocating blocks 497-513 which overlap fs metadata [ 169.709995][ T7106] loop6: detected capacity change from 0 to 1024 [ 169.725140][ T7094] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1536: Allocating blocks 497-513 which overlap fs metadata [ 169.740019][ T7106] EXT4-fs (loop6): Ignoring removed nobh option [ 169.747375][ T7106] EXT4-fs (loop6): Ignoring removed bh option [ 169.753894][ T7106] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.765706][ T7107] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1537: Allocating blocks 497-513 which overlap fs metadata [ 169.776778][ T7109] loop2: detected capacity change from 0 to 1024 [ 169.793844][ T7109] EXT4-fs (loop2): Ignoring removed nobh option [ 169.800599][ T7109] EXT4-fs (loop2): Ignoring removed bh option [ 169.807515][ T7109] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 169.808176][ T7106] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.851367][ T7113] loop1: detected capacity change from 0 to 1024 [ 169.858687][ T7106] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1540: Allocating blocks 497-513 which overlap fs metadata [ 169.877591][ T7119] loop4: detected capacity change from 0 to 1024 [ 169.877592][ T7118] loop0: detected capacity change from 0 to 1024 [ 169.878537][ T7109] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 169.885206][ T7106] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1540: Allocating blocks 497-513 which overlap fs metadata [ 169.898551][ T7109] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1541: Allocating blocks 497-513 which overlap fs metadata [ 169.945054][ T7109] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1541: Allocating blocks 497-513 which overlap fs metadata [ 169.960507][ T7113] EXT4-fs (loop1): Ignoring removed nobh option [ 169.962545][ T7118] EXT4-fs (loop0): Ignoring removed nobh option [ 169.967789][ T7119] EXT4-fs (loop4): Ignoring removed nobh option [ 169.979300][ T7119] EXT4-fs (loop4): Ignoring removed bh option [ 169.980785][ T7113] EXT4-fs (loop1): Ignoring removed bh option [ 169.985637][ T7119] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.008189][ T7118] EXT4-fs (loop0): Ignoring removed bh option [ 170.014555][ T7118] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.027882][ T7113] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.046391][ T7119] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.061506][ T7118] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.083450][ T7126] loop6: detected capacity change from 0 to 1024 [ 170.117634][ T7129] loop2: detected capacity change from 0 to 1024 [ 170.119674][ T7118] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1544: Allocating blocks 497-513 which overlap fs metadata [ 170.138753][ T7118] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1544: Allocating blocks 497-513 which overlap fs metadata [ 170.149221][ T7119] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1543: Allocating blocks 497-513 which overlap fs metadata [ 170.155716][ T7126] EXT4-fs (loop6): Ignoring removed nobh option [ 170.174065][ T7113] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.190350][ T7126] EXT4-fs (loop6): Ignoring removed bh option [ 170.206915][ T7131] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1543: Allocating blocks 497-513 which overlap fs metadata [ 170.208416][ T7113] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1542: Allocating blocks 497-513 which overlap fs metadata [ 170.220955][ T7129] EXT4-fs (loop2): Ignoring removed nobh option [ 170.235909][ T7126] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.249778][ T7113] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1542: Allocating blocks 497-513 which overlap fs metadata [ 170.253679][ T7129] EXT4-fs (loop2): Ignoring removed bh option [ 170.273337][ T7129] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.297008][ T7126] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.308373][ T7129] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.330717][ T7126] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1545: Allocating blocks 497-513 which overlap fs metadata [ 170.364985][ T7126] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1545: Allocating blocks 497-513 which overlap fs metadata [ 170.368340][ T7137] loop0: detected capacity change from 0 to 1024 [ 170.395532][ T7129] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1546: Allocating blocks 497-513 which overlap fs metadata [ 170.410113][ T7129] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1546: Allocating blocks 497-513 which overlap fs metadata [ 170.425007][ T7137] EXT4-fs (loop0): Ignoring removed nobh option [ 170.431303][ T7137] EXT4-fs (loop0): Ignoring removed bh option [ 170.438760][ T7137] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.451012][ T7139] loop1: detected capacity change from 0 to 1024 [ 170.462432][ T7141] loop4: detected capacity change from 0 to 1024 [ 170.469827][ T7139] EXT4-fs (loop1): Ignoring removed nobh option [ 170.476440][ T7139] EXT4-fs (loop1): Ignoring removed bh option [ 170.476490][ T7137] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.482778][ T7139] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.510234][ T7141] EXT4-fs (loop4): Ignoring removed nobh option [ 170.532571][ T7141] EXT4-fs (loop4): Ignoring removed bh option [ 170.538685][ T7141] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.557977][ T7145] loop6: detected capacity change from 0 to 1024 [ 170.567167][ T7137] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1547: Allocating blocks 497-513 which overlap fs metadata [ 170.583299][ T7137] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1547: Allocating blocks 497-513 which overlap fs metadata [ 170.583356][ T7145] EXT4-fs (loop6): Ignoring removed nobh option [ 170.619933][ T7151] loop2: detected capacity change from 0 to 1024 [ 170.627105][ T7145] EXT4-fs (loop6): Ignoring removed bh option [ 170.628250][ T7141] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.659723][ T7145] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.674695][ T7151] EXT4-fs (loop2): Ignoring removed nobh option [ 170.680978][ T7151] EXT4-fs (loop2): Ignoring removed bh option [ 170.687299][ T7151] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.697497][ T7139] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.708831][ T7141] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1549: Allocating blocks 497-513 which overlap fs metadata [ 170.736418][ T7145] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.753294][ T7141] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1549: Allocating blocks 497-513 which overlap fs metadata [ 170.783283][ T7155] loop0: detected capacity change from 0 to 1024 [ 170.790603][ T7139] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1548: Allocating blocks 497-513 which overlap fs metadata [ 170.799947][ T7145] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1550: Allocating blocks 497-513 which overlap fs metadata [ 170.805906][ T7139] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1548: Allocating blocks 497-513 which overlap fs metadata [ 170.821436][ T7151] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.835445][ T7145] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1550: Allocating blocks 497-513 which overlap fs metadata [ 170.871997][ T7151] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1551: Allocating blocks 497-513 which overlap fs metadata [ 170.873355][ T7155] EXT4-fs (loop0): Ignoring removed nobh option [ 170.898162][ T7155] EXT4-fs (loop0): Ignoring removed bh option [ 170.898740][ T7151] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1551: Allocating blocks 497-513 which overlap fs metadata [ 170.904593][ T7155] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 170.949413][ T7162] loop4: detected capacity change from 0 to 1024 [ 170.953120][ T7155] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 170.965166][ T7166] loop1: detected capacity change from 0 to 1024 [ 170.990387][ T7155] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1552: Allocating blocks 497-513 which overlap fs metadata [ 171.006651][ T7162] EXT4-fs (loop4): Ignoring removed nobh option [ 171.016591][ T7168] loop6: detected capacity change from 0 to 1024 [ 171.023942][ T7170] loop2: detected capacity change from 0 to 1024 [ 171.024306][ T7162] EXT4-fs (loop4): Ignoring removed bh option [ 171.036601][ T7166] EXT4-fs (loop1): Ignoring removed nobh option [ 171.042561][ T7162] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.042981][ T7166] EXT4-fs (loop1): Ignoring removed bh option [ 171.061002][ T7166] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.065528][ T7171] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1552: Allocating blocks 497-513 which overlap fs metadata [ 171.075282][ T7162] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.093347][ T7166] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.120902][ T7162] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1553: Allocating blocks 497-513 which overlap fs metadata [ 171.153995][ T7168] EXT4-fs (loop6): Ignoring removed nobh option [ 171.155060][ T7170] EXT4-fs (loop2): Ignoring removed nobh option [ 171.160260][ T7168] EXT4-fs (loop6): Ignoring removed bh option [ 171.176913][ T7168] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.190798][ T7170] EXT4-fs (loop2): Ignoring removed bh option [ 171.197058][ T7170] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.230669][ T7166] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1554: Allocating blocks 497-513 which overlap fs metadata [ 171.245481][ T7179] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1553: Allocating blocks 497-513 which overlap fs metadata [ 171.250649][ T7168] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.267026][ T7182] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1554: Allocating blocks 497-513 which overlap fs metadata [ 171.310906][ T7170] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.345397][ T7168] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1555: Allocating blocks 497-513 which overlap fs metadata [ 171.361709][ T7168] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1555: Allocating blocks 497-513 which overlap fs metadata [ 171.383732][ T7170] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1556: Allocating blocks 497-513 which overlap fs metadata [ 171.402828][ T7170] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1556: Allocating blocks 497-513 which overlap fs metadata [ 171.444903][ T7189] loop4: detected capacity change from 0 to 1024 [ 171.451390][ T7188] loop1: detected capacity change from 0 to 1024 [ 171.462723][ T7188] EXT4-fs (loop1): Ignoring removed nobh option [ 171.467944][ T7189] EXT4-fs (loop4): Ignoring removed nobh option [ 171.469635][ T7188] EXT4-fs (loop1): Ignoring removed bh option [ 171.486779][ T7191] loop6: detected capacity change from 0 to 1024 [ 171.499871][ T7189] EXT4-fs (loop4): Ignoring removed bh option [ 171.504561][ T7193] loop2: detected capacity change from 0 to 1024 [ 171.509068][ T7189] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.513177][ T7188] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.543137][ T7191] EXT4-fs (loop6): Ignoring removed nobh option [ 171.554697][ T7193] EXT4-fs (loop2): Ignoring removed nobh option [ 171.561803][ T7196] loop0: detected capacity change from 0 to 1024 [ 171.565913][ T7193] EXT4-fs (loop2): Ignoring removed bh option [ 171.569192][ T7191] EXT4-fs (loop6): Ignoring removed bh option [ 171.580077][ T7193] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.584810][ T7191] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.602884][ T7188] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.604794][ T7189] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.657939][ T7188] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1559: Allocating blocks 497-513 which overlap fs metadata [ 171.658797][ T7196] EXT4-fs (loop0): Ignoring removed nobh option [ 171.674043][ T7188] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1559: Allocating blocks 497-513 which overlap fs metadata [ 171.685022][ T7196] EXT4-fs (loop0): Ignoring removed bh option [ 171.698723][ T7196] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 171.702000][ T7193] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.723418][ T7191] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.739840][ T7189] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1558: Allocating blocks 497-513 which overlap fs metadata [ 171.777958][ T7196] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 171.811778][ T7191] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1560: Allocating blocks 497-513 which overlap fs metadata [ 171.811928][ T7193] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1561: Allocating blocks 497-513 which overlap fs metadata [ 171.842638][ T7206] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1558: Allocating blocks 497-513 which overlap fs metadata [ 171.849820][ T7196] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1562: Allocating blocks 497-513 which overlap fs metadata [ 171.865061][ T7207] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1561: Allocating blocks 497-513 which overlap fs metadata [ 171.871874][ T7208] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1560: Allocating blocks 497-513 which overlap fs metadata [ 171.899325][ T7196] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1562: Allocating blocks 497-513 which overlap fs metadata [ 172.002793][ T7211] loop2: detected capacity change from 0 to 1024 [ 172.019000][ T7214] loop4: detected capacity change from 0 to 1024 [ 172.026201][ T7211] EXT4-fs (loop2): Ignoring removed nobh option [ 172.033183][ T7211] EXT4-fs (loop2): Ignoring removed bh option [ 172.035735][ T7218] loop0: detected capacity change from 0 to 1024 [ 172.045997][ T7213] loop1: detected capacity change from 0 to 1024 [ 172.053613][ T7216] loop6: detected capacity change from 0 to 1024 [ 172.054679][ T7211] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.073795][ T7213] EXT4-fs (loop1): Ignoring removed nobh option [ 172.080892][ T7213] EXT4-fs (loop1): Ignoring removed bh option [ 172.083584][ T7214] EXT4-fs (loop4): Ignoring removed nobh option [ 172.087122][ T7216] EXT4-fs (loop6): Ignoring removed nobh option [ 172.100129][ T7218] EXT4-fs (loop0): Ignoring removed nobh option [ 172.106482][ T7216] EXT4-fs (loop6): Ignoring removed bh option [ 172.117316][ T7214] EXT4-fs (loop4): Ignoring removed bh option [ 172.124188][ T7213] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.141278][ T7214] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.141624][ T7211] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.154298][ T7218] EXT4-fs (loop0): Ignoring removed bh option [ 172.185659][ T7218] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.199079][ T7216] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.227530][ T7214] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.228067][ T7216] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.254567][ T7211] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1567: Allocating blocks 497-513 which overlap fs metadata [ 172.302899][ T7216] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1566: Allocating blocks 497-513 which overlap fs metadata [ 172.306947][ T7227] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1567: Allocating blocks 497-513 which overlap fs metadata [ 172.323416][ T7214] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1564: Allocating blocks 497-513 which overlap fs metadata [ 172.345744][ T7214] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1564: Allocating blocks 497-513 which overlap fs metadata [ 172.345784][ T7213] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.360767][ T7218] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.386516][ T7216] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1566: Allocating blocks 497-513 which overlap fs metadata [ 172.439783][ T7218] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1565: Allocating blocks 497-513 which overlap fs metadata [ 172.455887][ T7218] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1565: Allocating blocks 497-513 which overlap fs metadata [ 172.456744][ T7213] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1563: Allocating blocks 497-513 which overlap fs metadata [ 172.486786][ T7213] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1563: Allocating blocks 497-513 which overlap fs metadata [ 172.565607][ T7235] loop2: detected capacity change from 0 to 1024 [ 172.566055][ T7234] loop4: detected capacity change from 0 to 1024 [ 172.587616][ T7238] loop1: detected capacity change from 0 to 1024 [ 172.591229][ T7241] loop0: detected capacity change from 0 to 1024 [ 172.594229][ T7234] EXT4-fs (loop4): Ignoring removed nobh option [ 172.605387][ T7240] loop6: detected capacity change from 0 to 1024 [ 172.607387][ T7234] EXT4-fs (loop4): Ignoring removed bh option [ 172.619572][ T7234] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.635764][ T7235] EXT4-fs (loop2): Ignoring removed nobh option [ 172.640104][ T7234] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.642252][ T7238] EXT4-fs (loop1): Ignoring removed nobh option [ 172.671335][ T7235] EXT4-fs (loop2): Ignoring removed bh option [ 172.675363][ T7241] EXT4-fs (loop0): Ignoring removed nobh option [ 172.681059][ T7240] EXT4-fs (loop6): Ignoring removed nobh option [ 172.693839][ T7240] EXT4-fs (loop6): Ignoring removed bh option [ 172.699940][ T7240] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.709817][ T7235] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.712117][ T7238] EXT4-fs (loop1): Ignoring removed bh option [ 172.730326][ T7238] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.736872][ T7234] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1568: Allocating blocks 497-513 which overlap fs metadata [ 172.742978][ T7241] EXT4-fs (loop0): Ignoring removed bh option [ 172.762963][ T7241] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 172.782023][ T7240] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.815496][ T7234] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1568: Allocating blocks 497-513 which overlap fs metadata [ 172.831706][ T7241] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.838231][ T7240] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1571: Allocating blocks 497-513 which overlap fs metadata [ 172.873041][ T7238] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.878058][ T7235] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 172.904897][ T7253] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1571: Allocating blocks 497-513 which overlap fs metadata [ 172.953033][ T7235] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1569: Allocating blocks 497-513 which overlap fs metadata [ 172.958017][ T7238] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1572: Allocating blocks 497-513 which overlap fs metadata [ 172.969334][ T7235] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1569: Allocating blocks 497-513 which overlap fs metadata [ 172.997533][ T7255] loop4: detected capacity change from 0 to 1024 [ 173.003675][ T7241] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1570: Allocating blocks 497-513 which overlap fs metadata [ 173.021062][ T7256] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1572: Allocating blocks 497-513 which overlap fs metadata [ 173.035670][ T7241] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1570: Allocating blocks 497-513 which overlap fs metadata [ 173.061191][ T7259] loop6: detected capacity change from 0 to 1024 [ 173.067854][ T7255] EXT4-fs (loop4): Ignoring removed nobh option [ 173.081140][ T7255] EXT4-fs (loop4): Ignoring removed bh option [ 173.089697][ T7255] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.094320][ T7260] loop2: detected capacity change from 0 to 1024 [ 173.107588][ T7259] EXT4-fs (loop6): Ignoring removed nobh option [ 173.115074][ T7259] EXT4-fs (loop6): Ignoring removed bh option [ 173.121907][ T7259] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.127741][ T7260] EXT4-fs (loop2): Ignoring removed nobh option [ 173.147164][ T7264] loop1: detected capacity change from 0 to 1024 [ 173.154241][ T7260] EXT4-fs (loop2): Ignoring removed bh option [ 173.154513][ T7255] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.160391][ T7260] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.211502][ T7255] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1573: Allocating blocks 497-513 which overlap fs metadata [ 173.216721][ T7267] loop0: detected capacity change from 0 to 1024 [ 173.234859][ T7264] EXT4-fs (loop1): Ignoring removed nobh option [ 173.241130][ T7264] EXT4-fs (loop1): Ignoring removed bh option [ 173.253642][ T7271] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1573: Allocating blocks 497-513 which overlap fs metadata [ 173.269171][ T7264] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.270145][ T7259] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.296366][ T7260] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.328083][ T7259] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1574: Allocating blocks 497-513 which overlap fs metadata [ 173.342044][ T7260] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1575: Allocating blocks 497-513 which overlap fs metadata [ 173.359246][ T7259] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1574: Allocating blocks 497-513 which overlap fs metadata [ 173.364660][ T7267] EXT4-fs (loop0): Ignoring removed nobh option [ 173.382696][ T7267] EXT4-fs (loop0): Ignoring removed bh option [ 173.382995][ T7264] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.388890][ T7267] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.390093][ T7260] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1575: Allocating blocks 497-513 which overlap fs metadata [ 173.450562][ T7267] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.451200][ T7264] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1576: Allocating blocks 497-513 which overlap fs metadata [ 173.492300][ T7264] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1576: Allocating blocks 497-513 which overlap fs metadata [ 173.516895][ T7280] loop6: detected capacity change from 0 to 1024 [ 173.517825][ T7267] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1577: Allocating blocks 497-513 which overlap fs metadata [ 173.531489][ T7278] loop4: detected capacity change from 0 to 1024 [ 173.544463][ T7267] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1577: Allocating blocks 497-513 which overlap fs metadata [ 173.561626][ T7278] EXT4-fs (loop4): Ignoring removed nobh option [ 173.570109][ T7278] EXT4-fs (loop4): Ignoring removed bh option [ 173.576045][ T7280] EXT4-fs (loop6): Ignoring removed nobh option [ 173.580698][ T7278] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.582444][ T7280] EXT4-fs (loop6): Ignoring removed bh option [ 173.595666][ T7283] loop2: detected capacity change from 0 to 1024 [ 173.607145][ T7280] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.621475][ T7283] EXT4-fs (loop2): Ignoring removed nobh option [ 173.628191][ T7283] EXT4-fs (loop2): Ignoring removed bh option [ 173.635875][ T7283] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.651116][ T7278] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.664738][ T7280] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.705694][ T7278] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1578: Allocating blocks 497-513 which overlap fs metadata [ 173.721826][ T7283] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.725250][ T7291] loop0: detected capacity change from 0 to 1024 [ 173.758091][ T7280] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1579: Allocating blocks 497-513 which overlap fs metadata [ 173.771504][ T7278] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1578: Allocating blocks 497-513 which overlap fs metadata [ 173.775785][ T7293] loop1: detected capacity change from 0 to 1024 [ 173.787567][ T7294] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1579: Allocating blocks 497-513 which overlap fs metadata [ 173.806865][ T7283] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1580: Allocating blocks 497-513 which overlap fs metadata [ 173.821260][ T7291] EXT4-fs (loop0): Ignoring removed nobh option [ 173.828272][ T7295] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1580: Allocating blocks 497-513 which overlap fs metadata [ 173.828489][ T7291] EXT4-fs (loop0): Ignoring removed bh option [ 173.848449][ T7293] EXT4-fs (loop1): Ignoring removed nobh option [ 173.855010][ T7293] EXT4-fs (loop1): Ignoring removed bh option [ 173.861103][ T7293] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.874417][ T7291] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 173.893881][ T7293] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.895552][ T7291] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 173.935750][ T7293] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1581: Allocating blocks 497-513 which overlap fs metadata [ 173.963393][ T7293] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1581: Allocating blocks 497-513 which overlap fs metadata [ 173.963812][ T7291] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1582: Allocating blocks 497-513 which overlap fs metadata [ 174.004874][ T7302] loop6: detected capacity change from 0 to 1024 [ 174.007602][ T7304] loop4: detected capacity change from 0 to 1024 [ 174.012250][ T7291] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1582: Allocating blocks 497-513 which overlap fs metadata [ 174.042098][ T7302] EXT4-fs (loop6): Ignoring removed nobh option [ 174.050282][ T7304] EXT4-fs (loop4): Ignoring removed nobh option [ 174.058819][ T7304] EXT4-fs (loop4): Ignoring removed bh option [ 174.065406][ T7304] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.085414][ T7302] EXT4-fs (loop6): Ignoring removed bh option [ 174.091633][ T7302] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.097598][ T7307] loop2: detected capacity change from 0 to 1024 [ 174.109533][ T7309] loop0: detected capacity change from 0 to 1024 [ 174.118533][ T7304] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.134311][ T7307] EXT4-fs (loop2): Ignoring removed nobh option [ 174.153263][ T7304] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1584: Allocating blocks 497-513 which overlap fs metadata [ 174.167189][ T7309] EXT4-fs (loop0): Ignoring removed nobh option [ 174.167421][ T7307] EXT4-fs (loop2): Ignoring removed bh option [ 174.180098][ T7304] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1584: Allocating blocks 497-513 which overlap fs metadata [ 174.194234][ T7307] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.210501][ T7309] EXT4-fs (loop0): Ignoring removed bh option [ 174.214286][ T7302] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.217034][ T7309] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.258448][ T7307] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.265572][ T7302] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1583: Allocating blocks 497-513 which overlap fs metadata [ 174.286359][ T7309] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.316042][ T7307] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1585: Allocating blocks 497-513 which overlap fs metadata [ 174.325874][ T7318] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1583: Allocating blocks 497-513 which overlap fs metadata [ 174.360885][ T7309] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1586: Allocating blocks 497-513 which overlap fs metadata [ 174.362364][ T7322] loop4: detected capacity change from 0 to 1024 [ 174.382423][ T7323] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1585: Allocating blocks 497-513 which overlap fs metadata [ 174.384004][ T7320] loop1: detected capacity change from 0 to 1024 [ 174.387734][ T7309] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1586: Allocating blocks 497-513 which overlap fs metadata [ 174.419077][ T7320] EXT4-fs (loop1): Ignoring removed nobh option [ 174.426912][ T7320] EXT4-fs (loop1): Ignoring removed bh option [ 174.435413][ T7320] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.454961][ T7322] EXT4-fs (loop4): Ignoring removed nobh option [ 174.470617][ T7327] loop0: detected capacity change from 0 to 1024 [ 174.483281][ T7322] EXT4-fs (loop4): Ignoring removed bh option [ 174.486569][ T7329] loop6: detected capacity change from 0 to 1024 [ 174.489497][ T7322] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.502568][ T7320] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.525154][ T7329] EXT4-fs (loop6): Ignoring removed nobh option [ 174.538453][ T7331] loop2: detected capacity change from 0 to 1024 [ 174.540628][ T7329] EXT4-fs (loop6): Ignoring removed bh option [ 174.554719][ T7329] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.567370][ T7327] EXT4-fs (loop0): Ignoring removed nobh option [ 174.585506][ T7320] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1587: Allocating blocks 497-513 which overlap fs metadata [ 174.591906][ T7322] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.599665][ T7327] EXT4-fs (loop0): Ignoring removed bh option [ 174.632409][ T7334] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1587: Allocating blocks 497-513 which overlap fs metadata [ 174.647752][ T7331] EXT4-fs (loop2): Ignoring removed nobh option [ 174.661047][ T7327] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.668223][ T7331] EXT4-fs (loop2): Ignoring removed bh option [ 174.676094][ T7322] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1588: Allocating blocks 497-513 which overlap fs metadata [ 174.680136][ T7329] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.693370][ T7331] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.733341][ T7337] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1588: Allocating blocks 497-513 which overlap fs metadata [ 174.752409][ T7327] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. 2025/12/14 06:17:35 executed programs: 1585 [ 174.757865][ T7329] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1589: Allocating blocks 497-513 which overlap fs metadata [ 174.787460][ T7327] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1590: Allocating blocks 497-513 which overlap fs metadata [ 174.804231][ T7340] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1589: Allocating blocks 497-513 which overlap fs metadata [ 174.809846][ T7327] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1590: Allocating blocks 497-513 which overlap fs metadata [ 174.822892][ T7331] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.869884][ T7331] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1591: Allocating blocks 497-513 which overlap fs metadata [ 174.887349][ T7345] loop1: detected capacity change from 0 to 1024 [ 174.895691][ T7331] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1591: Allocating blocks 497-513 which overlap fs metadata [ 174.918613][ T7345] EXT4-fs (loop1): Ignoring removed nobh option [ 174.936531][ T7345] EXT4-fs (loop1): Ignoring removed bh option [ 174.946721][ T7350] loop6: detected capacity change from 0 to 1024 [ 174.955043][ T7349] loop4: detected capacity change from 0 to 1024 [ 174.956269][ T7345] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 174.965806][ T7351] loop0: detected capacity change from 0 to 1024 [ 174.982844][ T7350] EXT4-fs (loop6): Ignoring removed nobh option [ 174.986429][ T7345] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 174.989256][ T7350] EXT4-fs (loop6): Ignoring removed bh option [ 175.021362][ T7350] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.023508][ T7345] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1592: Allocating blocks 497-513 which overlap fs metadata [ 175.048169][ T7345] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1592: Allocating blocks 497-513 which overlap fs metadata [ 175.053823][ T7350] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.096746][ T7350] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1594: Allocating blocks 497-513 which overlap fs metadata [ 175.097370][ T7351] EXT4-fs (loop0): Ignoring removed nobh option [ 175.111553][ T7350] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1594: Allocating blocks 497-513 which overlap fs metadata [ 175.118292][ T7351] EXT4-fs (loop0): Ignoring removed bh option [ 175.136170][ T7357] loop2: detected capacity change from 0 to 1024 [ 175.137594][ T7351] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.162314][ T7349] EXT4-fs (loop4): Ignoring removed nobh option [ 175.168971][ T7349] EXT4-fs (loop4): Ignoring removed bh option [ 175.174798][ T7359] loop1: detected capacity change from 0 to 1024 [ 175.175374][ T7349] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.183244][ T7351] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.224195][ T7349] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.229405][ T7357] EXT4-fs (loop2): Ignoring removed nobh option [ 175.254873][ T7351] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1595: Allocating blocks 497-513 which overlap fs metadata [ 175.258288][ T7357] EXT4-fs (loop2): Ignoring removed bh option [ 175.277417][ T7359] EXT4-fs (loop1): Ignoring removed nobh option [ 175.284096][ T7359] EXT4-fs (loop1): Ignoring removed bh option [ 175.290343][ T7357] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.302664][ T7359] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.303717][ T7366] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1595: Allocating blocks 497-513 which overlap fs metadata [ 175.323603][ T7349] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1593: Allocating blocks 497-513 which overlap fs metadata [ 175.344727][ T7357] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.344734][ T7359] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.345715][ T7349] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1593: Allocating blocks 497-513 which overlap fs metadata [ 175.401870][ T7359] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1597: Allocating blocks 497-513 which overlap fs metadata [ 175.460476][ T7357] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1596: Allocating blocks 497-513 which overlap fs metadata [ 175.483012][ T7359] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1597: Allocating blocks 497-513 which overlap fs metadata [ 175.530850][ T7377] loop4: detected capacity change from 0 to 1024 [ 175.544969][ T7379] loop0: detected capacity change from 0 to 1024 [ 175.552108][ T7373] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1596: Allocating blocks 497-513 which overlap fs metadata [ 175.580770][ T7379] EXT4-fs (loop0): Ignoring removed nobh option [ 175.602593][ T7379] EXT4-fs (loop0): Ignoring removed bh option [ 175.614221][ T7377] EXT4-fs (loop4): Ignoring removed nobh option [ 175.624249][ T7379] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.634554][ T7377] EXT4-fs (loop4): Ignoring removed bh option [ 175.640489][ T7383] loop2: detected capacity change from 0 to 1024 [ 175.667928][ T7381] loop1: detected capacity change from 0 to 1024 [ 175.668659][ T7377] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.687503][ T7379] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.688496][ T7387] loop6: detected capacity change from 0 to 1024 [ 175.721335][ T7379] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1599: Allocating blocks 497-513 which overlap fs metadata [ 175.724059][ T7377] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.737213][ T7379] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1599: Allocating blocks 497-513 which overlap fs metadata [ 175.769810][ T7383] EXT4-fs (loop2): Ignoring removed nobh option [ 175.781818][ T7383] EXT4-fs (loop2): Ignoring removed bh option [ 175.783681][ T7381] EXT4-fs (loop1): Ignoring removed nobh option [ 175.794367][ T7381] EXT4-fs (loop1): Ignoring removed bh option [ 175.794646][ T7387] EXT4-fs (loop6): Ignoring removed nobh option [ 175.800443][ T7381] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.818963][ T7383] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.828448][ T7377] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1600: Allocating blocks 497-513 which overlap fs metadata [ 175.847364][ T7387] EXT4-fs (loop6): Ignoring removed bh option [ 175.853629][ T7387] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 175.866688][ T7381] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 175.866890][ T7377] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1600: Allocating blocks 497-513 which overlap fs metadata [ 175.930382][ T7381] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1601: Allocating blocks 497-513 which overlap fs metadata [ 175.940370][ T7397] loop0: detected capacity change from 0 to 1024 [ 175.948314][ T7383] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1602: Allocating blocks 497-513 which overlap fs metadata [ 175.951855][ T7387] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1603: Allocating blocks 497-513 which overlap fs metadata [ 175.971691][ T7381] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1601: Allocating blocks 497-513 which overlap fs metadata [ 175.980447][ T7399] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1602: Allocating blocks 497-513 which overlap fs metadata [ 175.993283][ T7397] EXT4-fs (loop0): Ignoring removed nobh option [ 176.012958][ T7397] EXT4-fs (loop0): Ignoring removed bh option [ 176.019387][ T7397] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.032936][ T7398] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1603: Allocating blocks 497-513 which overlap fs metadata [ 176.065549][ T7397] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1604: Allocating blocks 497-513 which overlap fs metadata [ 176.080321][ T7397] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1604: Allocating blocks 497-513 which overlap fs metadata [ 176.107785][ T7405] loop1: detected capacity change from 0 to 1024 [ 176.121381][ T7407] loop4: detected capacity change from 0 to 1024 [ 176.130817][ T7410] loop2: detected capacity change from 0 to 1024 [ 176.131641][ T7411] loop6: detected capacity change from 0 to 1024 [ 176.146309][ T7413] loop0: detected capacity change from 0 to 1024 [ 176.173537][ T7407] EXT4-fs (loop4): Ignoring removed nobh option [ 176.180049][ T7407] EXT4-fs (loop4): Ignoring removed bh option [ 176.180138][ T7405] EXT4-fs (loop1): Ignoring removed nobh option [ 176.186945][ T7413] EXT4-fs (loop0): Ignoring removed nobh option [ 176.199230][ T7407] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.208896][ T7405] EXT4-fs (loop1): Ignoring removed bh option [ 176.217674][ T7410] EXT4-fs (loop2): Ignoring removed nobh option [ 176.221721][ T7411] EXT4-fs (loop6): Ignoring removed nobh option [ 176.223967][ T7410] EXT4-fs (loop2): Ignoring removed bh option [ 176.230258][ T7411] EXT4-fs (loop6): Ignoring removed bh option [ 176.236806][ T7405] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.263545][ T7413] EXT4-fs (loop0): Ignoring removed bh option [ 176.269681][ T7413] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.276494][ T7410] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.283270][ T7411] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.337829][ T7405] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1606: Allocating blocks 497-513 which overlap fs metadata [ 176.356350][ T7413] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1609: Allocating blocks 497-513 which overlap fs metadata [ 176.357965][ T7405] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1606: Allocating blocks 497-513 which overlap fs metadata [ 176.388136][ T7407] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1605: Allocating blocks 497-513 which overlap fs metadata [ 176.399735][ T7411] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1607: Allocating blocks 497-513 which overlap fs metadata [ 176.404159][ T7413] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1609: Allocating blocks 497-513 which overlap fs metadata [ 176.417009][ T7423] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1605: Allocating blocks 497-513 which overlap fs metadata [ 176.445880][ T7411] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1607: Allocating blocks 497-513 which overlap fs metadata [ 176.452039][ T7410] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1608: Allocating blocks 497-513 which overlap fs metadata [ 176.482064][ T7410] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1608: Allocating blocks 497-513 which overlap fs metadata [ 176.516008][ T7428] loop0: detected capacity change from 0 to 1024 [ 176.537013][ T7430] loop4: detected capacity change from 0 to 1024 [ 176.547428][ T7432] loop1: detected capacity change from 0 to 1024 [ 176.548391][ T7433] loop6: detected capacity change from 0 to 1024 [ 176.562343][ T7428] EXT4-fs (loop0): Ignoring removed nobh option [ 176.563480][ T7433] EXT4-fs (loop6): Ignoring removed nobh option [ 176.573556][ T7428] EXT4-fs (loop0): Ignoring removed bh option [ 176.580580][ T7435] loop2: detected capacity change from 0 to 1024 [ 176.581294][ T7428] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.593023][ T7432] EXT4-fs (loop1): Ignoring removed nobh option [ 176.606472][ T7433] EXT4-fs (loop6): Ignoring removed bh option [ 176.610077][ T7430] EXT4-fs (loop4): Ignoring removed nobh option [ 176.612862][ T7433] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.619224][ T7430] EXT4-fs (loop4): Ignoring removed bh option [ 176.635573][ T7432] EXT4-fs (loop1): Ignoring removed bh option [ 176.638842][ T7430] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.645841][ T7435] EXT4-fs (loop2): Ignoring removed nobh option [ 176.678757][ T7432] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.691134][ T7435] EXT4-fs (loop2): Ignoring removed bh option [ 176.698020][ T7435] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.741276][ T7428] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1611: Allocating blocks 497-513 which overlap fs metadata [ 176.750802][ T7433] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1612: Allocating blocks 497-513 which overlap fs metadata [ 176.771300][ T7428] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1611: Allocating blocks 497-513 which overlap fs metadata [ 176.789248][ T7432] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1610: Allocating blocks 497-513 which overlap fs metadata [ 176.793853][ T7430] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1613: Allocating blocks 497-513 which overlap fs metadata [ 176.804000][ T7432] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1610: Allocating blocks 497-513 which overlap fs metadata [ 176.818804][ T7445] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1612: Allocating blocks 497-513 which overlap fs metadata [ 176.836775][ T7430] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1613: Allocating blocks 497-513 which overlap fs metadata [ 176.870112][ T7435] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1614: Allocating blocks 497-513 which overlap fs metadata [ 176.884860][ T7435] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1614: Allocating blocks 497-513 which overlap fs metadata [ 176.911238][ T7449] loop4: detected capacity change from 0 to 1024 [ 176.928762][ T7452] loop1: detected capacity change from 0 to 1024 [ 176.928985][ T7454] loop0: detected capacity change from 0 to 1024 [ 176.938921][ T7455] loop6: detected capacity change from 0 to 1024 [ 176.951295][ T7449] EXT4-fs (loop4): Ignoring removed nobh option [ 176.957642][ T7457] loop2: detected capacity change from 0 to 1024 [ 176.959354][ T7449] EXT4-fs (loop4): Ignoring removed bh option [ 176.970485][ T7449] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 176.971094][ T7452] EXT4-fs (loop1): Ignoring removed nobh option [ 176.988986][ T7454] EXT4-fs (loop0): Ignoring removed nobh option [ 176.989054][ T7452] EXT4-fs (loop1): Ignoring removed bh option [ 177.002877][ T7454] EXT4-fs (loop0): Ignoring removed bh option [ 177.003138][ T7455] EXT4-fs (loop6): Ignoring removed nobh option [ 177.015319][ T7454] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.016497][ T7457] EXT4-fs (loop2): Ignoring removed nobh option [ 177.038452][ T7452] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.056695][ T7455] EXT4-fs (loop6): Ignoring removed bh option [ 177.063156][ T7455] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.076659][ T7457] EXT4-fs (loop2): Ignoring removed bh option [ 177.081909][ T7449] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1616: Allocating blocks 497-513 which overlap fs metadata [ 177.083000][ T7457] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.123803][ T7449] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1616: Allocating blocks 497-513 which overlap fs metadata [ 177.154841][ T7454] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1615: Allocating blocks 497-513 which overlap fs metadata [ 177.161399][ T7452] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1617: Allocating blocks 497-513 which overlap fs metadata [ 177.180300][ T7455] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1618: Allocating blocks 497-513 which overlap fs metadata [ 177.184021][ T7454] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1615: Allocating blocks 497-513 which overlap fs metadata [ 177.211665][ T7455] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1618: Allocating blocks 497-513 which overlap fs metadata [ 177.216807][ T7457] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1619: Allocating blocks 497-513 which overlap fs metadata [ 177.240128][ T7452] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1617: Allocating blocks 497-513 which overlap fs metadata [ 177.247782][ T7457] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1619: Allocating blocks 497-513 which overlap fs metadata [ 177.293048][ T7472] loop4: detected capacity change from 0 to 1024 [ 177.300197][ T7472] EXT4-fs (loop4): Ignoring removed nobh option [ 177.307805][ T7472] EXT4-fs (loop4): Ignoring removed bh option [ 177.316040][ T7472] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.330723][ T7476] loop2: detected capacity change from 0 to 1024 [ 177.338566][ T7475] loop1: detected capacity change from 0 to 1024 [ 177.339392][ T7476] EXT4-fs (loop2): Ignoring removed nobh option [ 177.352537][ T7475] EXT4-fs (loop1): Ignoring removed nobh option [ 177.358919][ T7475] EXT4-fs (loop1): Ignoring removed bh option [ 177.360945][ T7476] EXT4-fs (loop2): Ignoring removed bh option [ 177.370596][ T7475] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.371474][ T7481] loop6: detected capacity change from 0 to 1024 [ 177.383713][ T7476] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.397006][ T7478] loop0: detected capacity change from 0 to 1024 [ 177.409456][ T7472] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1620: Allocating blocks 497-513 which overlap fs metadata [ 177.424096][ T7472] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1620: Allocating blocks 497-513 which overlap fs metadata [ 177.431969][ T7475] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1621: Allocating blocks 497-513 which overlap fs metadata [ 177.452976][ T7481] EXT4-fs (loop6): Ignoring removed nobh option [ 177.453097][ T7475] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1621: Allocating blocks 497-513 which overlap fs metadata [ 177.459243][ T7481] EXT4-fs (loop6): Ignoring removed bh option [ 177.480803][ T7478] EXT4-fs (loop0): Ignoring removed nobh option [ 177.481018][ T7481] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.500004][ T7478] EXT4-fs (loop0): Ignoring removed bh option [ 177.508092][ T7478] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.550906][ T7481] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1624: Allocating blocks 497-513 which overlap fs metadata [ 177.551071][ T7495] loop4: detected capacity change from 0 to 1024 [ 177.567515][ T7476] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1623: Allocating blocks 497-513 which overlap fs metadata [ 177.572074][ T7481] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1624: Allocating blocks 497-513 which overlap fs metadata [ 177.589793][ T7478] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1622: Allocating blocks 497-513 which overlap fs metadata [ 177.614424][ T7495] EXT4-fs (loop4): Ignoring removed nobh option [ 177.620791][ T7495] EXT4-fs (loop4): Ignoring removed bh option [ 177.636307][ T7476] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1623: Allocating blocks 497-513 which overlap fs metadata [ 177.653364][ T7495] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.666505][ T7497] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1622: Allocating blocks 497-513 which overlap fs metadata [ 177.709500][ T7495] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1626: Allocating blocks 497-513 which overlap fs metadata [ 177.726000][ T7495] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1626: Allocating blocks 497-513 which overlap fs metadata [ 177.762257][ T7503] loop6: detected capacity change from 0 to 1024 [ 177.776420][ T7507] loop2: detected capacity change from 0 to 1024 [ 177.786972][ T7505] loop0: detected capacity change from 0 to 1024 [ 177.803072][ T7510] loop1: detected capacity change from 0 to 1024 [ 177.813522][ T7505] EXT4-fs (loop0): Ignoring removed nobh option [ 177.819901][ T7505] EXT4-fs (loop0): Ignoring removed bh option [ 177.820900][ T7512] loop4: detected capacity change from 0 to 1024 [ 177.826059][ T7505] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.841308][ T7505] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1629: Allocating blocks 497-513 which overlap fs metadata [ 177.845361][ T7507] EXT4-fs (loop2): Ignoring removed nobh option [ 177.860634][ T7505] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1629: Allocating blocks 497-513 which overlap fs metadata [ 177.865414][ T7510] EXT4-fs (loop1): Ignoring removed nobh option [ 177.878788][ T7507] EXT4-fs (loop2): Ignoring removed bh option [ 177.891059][ T7507] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.903245][ T7510] EXT4-fs (loop1): Ignoring removed bh option [ 177.906289][ T7503] EXT4-fs (loop6): Ignoring removed nobh option [ 177.909402][ T7510] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.914331][ T7512] EXT4-fs (loop4): Ignoring removed nobh option [ 177.928162][ T7503] EXT4-fs (loop6): Ignoring removed bh option [ 177.940272][ T7512] EXT4-fs (loop4): Ignoring removed bh option [ 177.948080][ T7503] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 177.956180][ T7512] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.026605][ T7507] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1628: Allocating blocks 497-513 which overlap fs metadata [ 178.052865][ T7503] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1627: Allocating blocks 497-513 which overlap fs metadata [ 178.067353][ T7510] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1631: Allocating blocks 497-513 which overlap fs metadata [ 178.082812][ T7526] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1628: Allocating blocks 497-513 which overlap fs metadata [ 178.111163][ T7512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1630: Allocating blocks 497-513 which overlap fs metadata [ 178.113090][ T7525] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1631: Allocating blocks 497-513 which overlap fs metadata [ 178.132888][ T7528] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1627: Allocating blocks 497-513 which overlap fs metadata [ 178.139940][ T7512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1630: Allocating blocks 497-513 which overlap fs metadata [ 178.188781][ T7530] loop0: detected capacity change from 0 to 1024 [ 178.255200][ T7536] loop6: detected capacity change from 0 to 1024 [ 178.258463][ T7530] EXT4-fs (loop0): Ignoring removed nobh option [ 178.265975][ T7533] loop1: detected capacity change from 0 to 1024 [ 178.271723][ T7538] loop2: detected capacity change from 0 to 1024 [ 178.278163][ T7537] loop4: detected capacity change from 0 to 1024 [ 178.281243][ T7530] EXT4-fs (loop0): Ignoring removed bh option [ 178.293797][ T7530] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.306606][ T7536] EXT4-fs (loop6): Ignoring removed nobh option [ 178.313119][ T7536] EXT4-fs (loop6): Ignoring removed bh option [ 178.319307][ T7536] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.322394][ T7530] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1635: Allocating blocks 497-513 which overlap fs metadata [ 178.346017][ T7530] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1635: Allocating blocks 497-513 which overlap fs metadata [ 178.346063][ T7533] EXT4-fs (loop1): Ignoring removed nobh option [ 178.367210][ T7533] EXT4-fs (loop1): Ignoring removed bh option [ 178.374066][ T7533] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.374929][ T7537] EXT4-fs (loop4): Ignoring removed nobh option [ 178.392923][ T7538] EXT4-fs (loop2): Ignoring removed nobh option [ 178.401190][ T7537] EXT4-fs (loop4): Ignoring removed bh option [ 178.409395][ T7537] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.427638][ T7538] EXT4-fs (loop2): Ignoring removed bh option [ 178.434324][ T7538] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.447630][ T7536] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1633: Allocating blocks 497-513 which overlap fs metadata [ 178.464058][ T7536] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1633: Allocating blocks 497-513 which overlap fs metadata [ 178.470801][ T7544] loop0: detected capacity change from 0 to 1024 [ 178.485676][ T7544] EXT4-fs (loop0): Ignoring removed nobh option [ 178.506177][ T7537] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1637: Allocating blocks 497-513 which overlap fs metadata [ 178.525472][ T7544] EXT4-fs (loop0): Ignoring removed bh option [ 178.530515][ T7538] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1636: Allocating blocks 497-513 which overlap fs metadata [ 178.531817][ T7544] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.556324][ T7533] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1634: Allocating blocks 497-513 which overlap fs metadata [ 178.568942][ T7538] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1636: Allocating blocks 497-513 which overlap fs metadata [ 178.573461][ T7551] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1637: Allocating blocks 497-513 which overlap fs metadata [ 178.597057][ T7533] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1634: Allocating blocks 497-513 which overlap fs metadata [ 178.632637][ T7553] loop6: detected capacity change from 0 to 1024 [ 178.644882][ T7553] EXT4-fs (loop6): Ignoring removed nobh option [ 178.651172][ T7553] EXT4-fs (loop6): Ignoring removed bh option [ 178.662841][ T7553] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.668937][ T7544] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1638: Allocating blocks 497-513 which overlap fs metadata [ 178.680077][ T7557] loop2: detected capacity change from 0 to 1024 [ 178.692657][ T7559] loop4: detected capacity change from 0 to 1024 [ 178.702871][ T7544] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1638: Allocating blocks 497-513 which overlap fs metadata [ 178.722888][ T7559] EXT4-fs (loop4): Ignoring removed nobh option [ 178.729745][ T7559] EXT4-fs (loop4): Ignoring removed bh option [ 178.753166][ T7559] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.753279][ T7557] EXT4-fs (loop2): Ignoring removed nobh option [ 178.754274][ T7562] loop1: detected capacity change from 0 to 1024 [ 178.778979][ T7557] EXT4-fs (loop2): Ignoring removed bh option [ 178.785287][ T7557] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.791888][ T7553] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1639: Allocating blocks 497-513 which overlap fs metadata [ 178.806053][ T7562] EXT4-fs (loop1): Ignoring removed nobh option [ 178.819980][ T7562] EXT4-fs (loop1): Ignoring removed bh option [ 178.820362][ T7553] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1639: Allocating blocks 497-513 which overlap fs metadata [ 178.826585][ T7562] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.873015][ T7557] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1640: Allocating blocks 497-513 which overlap fs metadata [ 178.887507][ T7570] loop0: detected capacity change from 0 to 1024 [ 178.887866][ T7557] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1640: Allocating blocks 497-513 which overlap fs metadata [ 178.897660][ T7559] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1641: Allocating blocks 497-513 which overlap fs metadata [ 178.927512][ T7570] EXT4-fs (loop0): Ignoring removed nobh option [ 178.933346][ T7562] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1642: Allocating blocks 497-513 which overlap fs metadata [ 178.941659][ T7570] EXT4-fs (loop0): Ignoring removed bh option [ 178.949182][ T7562] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1642: Allocating blocks 497-513 which overlap fs metadata [ 178.968272][ T7570] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 178.979666][ T7559] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1641: Allocating blocks 497-513 which overlap fs metadata [ 179.011026][ T7574] loop6: detected capacity change from 0 to 1024 [ 179.030623][ T7570] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1643: Allocating blocks 497-513 which overlap fs metadata [ 179.030699][ T7579] loop2: detected capacity change from 0 to 1024 [ 179.052300][ T7570] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1643: Allocating blocks 497-513 which overlap fs metadata [ 179.056710][ T7580] loop4: detected capacity change from 0 to 1024 [ 179.071951][ T7581] loop1: detected capacity change from 0 to 1024 [ 179.080922][ T7574] EXT4-fs (loop6): Ignoring removed nobh option [ 179.087409][ T7574] EXT4-fs (loop6): Ignoring removed bh option [ 179.088957][ T7580] EXT4-fs (loop4): Ignoring removed nobh option [ 179.100104][ T7580] EXT4-fs (loop4): Ignoring removed bh option [ 179.100121][ T7579] EXT4-fs (loop2): Ignoring removed nobh option [ 179.100137][ T7579] EXT4-fs (loop2): Ignoring removed bh option [ 179.106548][ T7574] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.118699][ T7579] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.145124][ T7580] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.148068][ T7583] loop0: detected capacity change from 0 to 1024 [ 179.164594][ T7581] EXT4-fs (loop1): Ignoring removed nobh option [ 179.182583][ T7581] EXT4-fs (loop1): Ignoring removed bh option [ 179.188831][ T7581] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.221216][ T7580] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1647: Allocating blocks 497-513 which overlap fs metadata [ 179.239513][ T7583] EXT4-fs (loop0): Ignoring removed nobh option [ 179.246238][ T7583] EXT4-fs (loop0): Ignoring removed bh option [ 179.250042][ T7574] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1644: Allocating blocks 497-513 which overlap fs metadata [ 179.252328][ T7583] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.276947][ T7580] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1647: Allocating blocks 497-513 which overlap fs metadata [ 179.285353][ T7574] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1644: Allocating blocks 497-513 which overlap fs metadata [ 179.308557][ T7581] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1646: Allocating blocks 497-513 which overlap fs metadata [ 179.331327][ T7583] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1648: Allocating blocks 497-513 which overlap fs metadata [ 179.331507][ T7579] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1645: Allocating blocks 497-513 which overlap fs metadata [ 179.359762][ T7581] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1646: Allocating blocks 497-513 which overlap fs metadata [ 179.365146][ T7583] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1648: Allocating blocks 497-513 which overlap fs metadata [ 179.379511][ T7579] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1645: Allocating blocks 497-513 which overlap fs metadata [ 179.420768][ T7596] loop4: detected capacity change from 0 to 1024 [ 179.431799][ T7596] EXT4-fs (loop4): Ignoring removed nobh option [ 179.438480][ T7596] EXT4-fs (loop4): Ignoring removed bh option [ 179.448283][ T7596] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.462890][ T7602] loop0: detected capacity change from 0 to 1024 [ 179.463229][ T7601] loop6: detected capacity change from 0 to 1024 [ 179.471112][ T7598] loop1: detected capacity change from 0 to 1024 [ 179.482937][ T7598] EXT4-fs (loop1): Ignoring removed nobh option [ 179.489277][ T7598] EXT4-fs (loop1): Ignoring removed bh option [ 179.491102][ T7596] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1649: Allocating blocks 497-513 which overlap fs metadata [ 179.495644][ T7598] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.514910][ T7596] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1649: Allocating blocks 497-513 which overlap fs metadata [ 179.522420][ T7601] EXT4-fs (loop6): Ignoring removed nobh option [ 179.542936][ T7602] EXT4-fs (loop0): Ignoring removed nobh option [ 179.549336][ T7602] EXT4-fs (loop0): Ignoring removed bh option [ 179.567723][ T7607] loop2: detected capacity change from 0 to 1024 [ 179.577495][ T7601] EXT4-fs (loop6): Ignoring removed bh option [ 179.583988][ T7601] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.597099][ T7602] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.610909][ T7598] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1650: Allocating blocks 497-513 which overlap fs metadata [ 179.619586][ T7601] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1651: Allocating blocks 497-513 which overlap fs metadata [ 179.626036][ T7607] EXT4-fs (loop2): Ignoring removed nobh option [ 179.645736][ T7598] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1650: Allocating blocks 497-513 which overlap fs metadata [ 179.659742][ T7607] EXT4-fs (loop2): Ignoring removed bh option [ 179.666007][ T7607] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.678695][ T7601] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1651: Allocating blocks 497-513 which overlap fs metadata [ 179.687690][ T7613] loop4: detected capacity change from 0 to 1024 [ 179.715311][ T7602] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1652: Allocating blocks 497-513 which overlap fs metadata [ 179.730891][ T7602] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1652: Allocating blocks 497-513 which overlap fs metadata [ 179.738726][ T7607] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1653: Allocating blocks 497-513 which overlap fs metadata [ 179.759598][ T7613] EXT4-fs (loop4): Ignoring removed nobh option [ 179.769884][ T7613] EXT4-fs (loop4): Ignoring removed bh option 2025/12/14 06:17:40 executed programs: 1650 [ 179.777090][ T7613] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.788920][ T7607] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1653: Allocating blocks 497-513 which overlap fs metadata [ 179.812263][ T7618] loop1: detected capacity change from 0 to 1024 [ 179.820812][ T7618] EXT4-fs (loop1): Ignoring removed nobh option [ 179.827354][ T7618] EXT4-fs (loop1): Ignoring removed bh option [ 179.846400][ T7624] loop0: detected capacity change from 0 to 1024 [ 179.848290][ T7613] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1654: Allocating blocks 497-513 which overlap fs metadata [ 179.864931][ T7618] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.879521][ T7622] loop6: detected capacity change from 0 to 1024 [ 179.879570][ T7613] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1654: Allocating blocks 497-513 which overlap fs metadata [ 179.912105][ T7618] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1655: Allocating blocks 497-513 which overlap fs metadata [ 179.914267][ T7628] loop2: detected capacity change from 0 to 1024 [ 179.933623][ T7618] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1655: Allocating blocks 497-513 which overlap fs metadata [ 179.951338][ T7624] EXT4-fs (loop0): Ignoring removed nobh option [ 179.962611][ T7624] EXT4-fs (loop0): Ignoring removed bh option [ 179.971327][ T7622] EXT4-fs (loop6): Ignoring removed nobh option [ 179.992562][ T7624] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 179.999421][ T7622] EXT4-fs (loop6): Ignoring removed bh option [ 180.010105][ T7630] loop4: detected capacity change from 0 to 1024 [ 180.017328][ T7628] EXT4-fs (loop2): Ignoring removed nobh option [ 180.024450][ T7628] EXT4-fs (loop2): Ignoring removed bh option [ 180.030594][ T7628] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.032328][ T7622] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.056899][ T7630] EXT4-fs (loop4): Ignoring removed nobh option [ 180.064247][ T7630] EXT4-fs (loop4): Ignoring removed bh option [ 180.071642][ T7630] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.090280][ T7624] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1657: Allocating blocks 497-513 which overlap fs metadata [ 180.110931][ T7628] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1658: Allocating blocks 497-513 which overlap fs metadata [ 180.115348][ T7624] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1657: Allocating blocks 497-513 which overlap fs metadata [ 180.128572][ T7640] loop1: detected capacity change from 0 to 1024 [ 180.146998][ T7641] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1658: Allocating blocks 497-513 which overlap fs metadata [ 180.164291][ T7622] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1656: Allocating blocks 497-513 which overlap fs metadata [ 180.165961][ T7640] EXT4-fs (loop1): Ignoring removed nobh option [ 180.187293][ T7630] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1659: Allocating blocks 497-513 which overlap fs metadata [ 180.196160][ T7622] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1656: Allocating blocks 497-513 which overlap fs metadata [ 180.201663][ T7640] EXT4-fs (loop1): Ignoring removed bh option [ 180.215990][ T7630] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1659: Allocating blocks 497-513 which overlap fs metadata [ 180.221133][ T7640] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.271524][ T7640] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1660: Allocating blocks 497-513 which overlap fs metadata [ 180.286304][ T7640] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1660: Allocating blocks 497-513 which overlap fs metadata [ 180.298744][ T7648] loop6: detected capacity change from 0 to 1024 [ 180.311697][ T7650] loop4: detected capacity change from 0 to 1024 [ 180.323238][ T7652] loop2: detected capacity change from 0 to 1024 [ 180.325499][ T7653] loop0: detected capacity change from 0 to 1024 [ 180.339087][ T7653] EXT4-fs (loop0): Ignoring removed nobh option [ 180.339087][ T7652] EXT4-fs (loop2): Ignoring removed nobh option [ 180.339109][ T7652] EXT4-fs (loop2): Ignoring removed bh option [ 180.345919][ T7648] EXT4-fs (loop6): Ignoring removed nobh option [ 180.358102][ T7650] EXT4-fs (loop4): Ignoring removed nobh option [ 180.364080][ T7648] EXT4-fs (loop6): Ignoring removed bh option [ 180.370282][ T7653] EXT4-fs (loop0): Ignoring removed bh option [ 180.376496][ T7648] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.395150][ T7652] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.407586][ T7650] EXT4-fs (loop4): Ignoring removed bh option [ 180.413755][ T7653] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.426935][ T7650] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.470072][ T7652] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1662: Allocating blocks 497-513 which overlap fs metadata [ 180.490153][ T7658] loop1: detected capacity change from 0 to 1024 [ 180.508315][ T7650] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1664: Allocating blocks 497-513 which overlap fs metadata [ 180.513527][ T7648] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1663: Allocating blocks 497-513 which overlap fs metadata [ 180.524574][ T7652] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1662: Allocating blocks 497-513 which overlap fs metadata [ 180.537361][ T7650] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1664: Allocating blocks 497-513 which overlap fs metadata [ 180.564238][ T7653] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1661: Allocating blocks 497-513 which overlap fs metadata [ 180.564973][ T7648] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1663: Allocating blocks 497-513 which overlap fs metadata [ 180.593219][ T7658] EXT4-fs (loop1): Ignoring removed nobh option [ 180.601360][ T7653] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1661: Allocating blocks 497-513 which overlap fs metadata [ 180.610731][ T7658] EXT4-fs (loop1): Ignoring removed bh option [ 180.622786][ T7658] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.655494][ T7670] loop4: detected capacity change from 0 to 1024 [ 180.656404][ T7671] loop0: detected capacity change from 0 to 1024 [ 180.669656][ T7671] EXT4-fs (loop0): Ignoring removed nobh option [ 180.676506][ T7666] loop2: detected capacity change from 0 to 1024 [ 180.681161][ T7671] EXT4-fs (loop0): Ignoring removed bh option [ 180.689661][ T7671] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.710790][ T7674] loop6: detected capacity change from 0 to 1024 [ 180.714866][ T7658] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1665: Allocating blocks 497-513 which overlap fs metadata [ 180.731995][ T7674] EXT4-fs (loop6): Ignoring removed nobh option [ 180.733181][ T7658] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1665: Allocating blocks 497-513 which overlap fs metadata [ 180.738365][ T7674] EXT4-fs (loop6): Ignoring removed bh option [ 180.754735][ T7670] EXT4-fs (loop4): Ignoring removed nobh option [ 180.759331][ T7666] EXT4-fs (loop2): Ignoring removed nobh option [ 180.771153][ T7666] EXT4-fs (loop2): Ignoring removed bh option [ 180.777348][ T7666] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.790011][ T7670] EXT4-fs (loop4): Ignoring removed bh option [ 180.795693][ T7674] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.796255][ T7670] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 180.828667][ T7671] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1669: Allocating blocks 497-513 which overlap fs metadata [ 180.843566][ T7666] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1666: Allocating blocks 497-513 which overlap fs metadata [ 180.857984][ T7671] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1669: Allocating blocks 497-513 which overlap fs metadata [ 180.881290][ T7666] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1666: Allocating blocks 497-513 which overlap fs metadata [ 180.882141][ T7670] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1667: Allocating blocks 497-513 which overlap fs metadata [ 180.910380][ T7670] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1667: Allocating blocks 497-513 which overlap fs metadata [ 180.931879][ T7674] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1668: Allocating blocks 497-513 which overlap fs metadata [ 180.947231][ T7674] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1668: Allocating blocks 497-513 which overlap fs metadata [ 180.984871][ T7686] loop1: detected capacity change from 0 to 1024 [ 181.003939][ T7690] loop4: detected capacity change from 0 to 1024 [ 181.005269][ T7692] loop2: detected capacity change from 0 to 1024 [ 181.015229][ T7694] loop6: detected capacity change from 0 to 1024 [ 181.019972][ T7691] loop0: detected capacity change from 0 to 1024 [ 181.030435][ T7691] EXT4-fs (loop0): Ignoring removed nobh option [ 181.036815][ T7691] EXT4-fs (loop0): Ignoring removed bh option [ 181.042956][ T7691] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.058038][ T7686] EXT4-fs (loop1): Ignoring removed nobh option [ 181.058038][ T7692] EXT4-fs (loop2): Ignoring removed nobh option [ 181.058059][ T7692] EXT4-fs (loop2): Ignoring removed bh option [ 181.064413][ T7690] EXT4-fs (loop4): Ignoring removed nobh option [ 181.070929][ T7694] EXT4-fs (loop6): Ignoring removed nobh option [ 181.093643][ T7686] EXT4-fs (loop1): Ignoring removed bh option [ 181.094559][ T7694] EXT4-fs (loop6): Ignoring removed bh option [ 181.100105][ T7686] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.106533][ T7692] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.130996][ T7690] EXT4-fs (loop4): Ignoring removed bh option [ 181.143046][ T7694] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.161155][ T7690] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.186497][ T7691] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1671: Allocating blocks 497-513 which overlap fs metadata [ 181.209940][ T7691] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1671: Allocating blocks 497-513 which overlap fs metadata [ 181.213237][ T7692] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1673: Allocating blocks 497-513 which overlap fs metadata [ 181.224501][ T7690] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1672: Allocating blocks 497-513 which overlap fs metadata [ 181.257592][ T7706] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1672: Allocating blocks 497-513 which overlap fs metadata [ 181.262813][ T7694] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1674: Allocating blocks 497-513 which overlap fs metadata [ 181.272718][ T7686] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1670: Allocating blocks 497-513 which overlap fs metadata [ 181.294314][ T7705] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1673: Allocating blocks 497-513 which overlap fs metadata [ 181.301485][ T7708] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1670: Allocating blocks 497-513 which overlap fs metadata [ 181.323527][ T7707] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1674: Allocating blocks 497-513 which overlap fs metadata [ 181.409872][ T7711] loop1: detected capacity change from 0 to 1024 [ 181.414288][ T7713] loop2: detected capacity change from 0 to 1024 [ 181.420092][ T7715] loop4: detected capacity change from 0 to 1024 [ 181.435293][ T7717] loop6: detected capacity change from 0 to 1024 [ 181.436893][ T7718] loop0: detected capacity change from 0 to 1024 [ 181.450830][ T7711] EXT4-fs (loop1): Ignoring removed nobh option [ 181.457189][ T7711] EXT4-fs (loop1): Ignoring removed bh option [ 181.463327][ T7711] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.476045][ T7718] EXT4-fs (loop0): Ignoring removed nobh option [ 181.482315][ T7718] EXT4-fs (loop0): Ignoring removed bh option [ 181.490238][ T7715] EXT4-fs (loop4): Ignoring removed nobh option [ 181.491602][ T7711] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1678: Allocating blocks 497-513 which overlap fs metadata [ 181.496740][ T7713] EXT4-fs (loop2): Ignoring removed nobh option [ 181.510817][ T7718] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.517607][ T7715] EXT4-fs (loop4): Ignoring removed bh option [ 181.529652][ T7711] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1678: Allocating blocks 497-513 which overlap fs metadata [ 181.535953][ T7713] EXT4-fs (loop2): Ignoring removed bh option [ 181.552834][ T7715] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.566108][ T7713] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.586150][ T7718] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1675: Allocating blocks 497-513 which overlap fs metadata [ 181.588093][ T7717] EXT4-fs (loop6): Ignoring removed nobh option [ 181.610742][ T7718] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1675: Allocating blocks 497-513 which overlap fs metadata [ 181.620516][ T7726] loop1: detected capacity change from 0 to 1024 [ 181.624898][ T7717] EXT4-fs (loop6): Ignoring removed bh option [ 181.637534][ T7717] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.656678][ T7713] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1677: Allocating blocks 497-513 which overlap fs metadata [ 181.664573][ T7715] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1676: Allocating blocks 497-513 which overlap fs metadata [ 181.674213][ T7726] EXT4-fs (loop1): Ignoring removed nobh option [ 181.690824][ T7726] EXT4-fs (loop1): Ignoring removed bh option [ 181.697035][ T7726] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.717988][ T7717] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1679: Allocating blocks 497-513 which overlap fs metadata [ 181.732339][ T7713] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1677: Allocating blocks 497-513 which overlap fs metadata [ 181.747183][ T7717] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1679: Allocating blocks 497-513 which overlap fs metadata [ 181.758137][ T7732] loop0: detected capacity change from 0 to 1024 [ 181.764219][ T7715] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1676: Allocating blocks 497-513 which overlap fs metadata [ 181.793875][ T7726] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1680: Allocating blocks 497-513 which overlap fs metadata [ 181.809452][ T7726] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1680: Allocating blocks 497-513 which overlap fs metadata [ 181.876507][ T7732] EXT4-fs (loop0): Ignoring removed nobh option [ 181.886322][ T7732] EXT4-fs (loop0): Ignoring removed bh option [ 181.892569][ T7736] loop2: detected capacity change from 0 to 1024 [ 181.896082][ T7738] loop4: detected capacity change from 0 to 1024 [ 181.910350][ T7732] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.912073][ T7740] loop6: detected capacity change from 0 to 1024 [ 181.926640][ T7742] loop1: detected capacity change from 0 to 1024 [ 181.939562][ T7732] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1681: Allocating blocks 497-513 which overlap fs metadata [ 181.954411][ T7732] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1681: Allocating blocks 497-513 which overlap fs metadata [ 181.968472][ T7740] EXT4-fs (loop6): Ignoring removed nobh option [ 181.973313][ T7742] EXT4-fs (loop1): Ignoring removed nobh option [ 181.975344][ T7738] EXT4-fs (loop4): Ignoring removed nobh option [ 181.981408][ T7742] EXT4-fs (loop1): Ignoring removed bh option [ 181.987520][ T7740] EXT4-fs (loop6): Ignoring removed bh option [ 181.993990][ T7742] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 181.999641][ T7740] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.018552][ T7738] EXT4-fs (loop4): Ignoring removed bh option [ 182.030058][ T7738] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.039908][ T7742] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1685: Allocating blocks 497-513 which overlap fs metadata [ 182.056896][ T7742] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1685: Allocating blocks 497-513 which overlap fs metadata [ 182.061865][ T7738] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1684: Allocating blocks 497-513 which overlap fs metadata [ 182.083923][ T7736] EXT4-fs (loop2): Ignoring removed nobh option [ 182.091004][ T7736] EXT4-fs (loop2): Ignoring removed bh option [ 182.097484][ T7738] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1684: Allocating blocks 497-513 which overlap fs metadata [ 182.102311][ T7752] loop0: detected capacity change from 0 to 1024 [ 182.113836][ T7740] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1683: Allocating blocks 497-513 which overlap fs metadata [ 182.130944][ T7736] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.134457][ T7740] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1683: Allocating blocks 497-513 which overlap fs metadata [ 182.183596][ T7752] EXT4-fs (loop0): Ignoring removed nobh option [ 182.195002][ T7754] loop4: detected capacity change from 0 to 1024 [ 182.201662][ T7752] EXT4-fs (loop0): Ignoring removed bh option [ 182.208316][ T7752] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.261889][ T7736] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1682: Allocating blocks 497-513 which overlap fs metadata [ 182.265096][ T7752] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1686: Allocating blocks 497-513 which overlap fs metadata [ 182.279509][ T7761] loop6: detected capacity change from 0 to 1024 [ 182.303890][ T7752] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1686: Allocating blocks 497-513 which overlap fs metadata [ 182.312240][ T7761] EXT4-fs (loop6): Ignoring removed nobh option [ 182.318247][ T7754] EXT4-fs (loop4): Ignoring removed nobh option [ 182.324321][ T7761] EXT4-fs (loop6): Ignoring removed bh option [ 182.343195][ T7736] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1682: Allocating blocks 497-513 which overlap fs metadata [ 182.357646][ T7754] EXT4-fs (loop4): Ignoring removed bh option [ 182.366580][ T7754] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.380549][ T7761] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.428420][ T7761] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1689: Allocating blocks 497-513 which overlap fs metadata [ 182.440290][ T7772] loop0: detected capacity change from 0 to 1024 [ 182.447350][ T7773] loop2: detected capacity change from 0 to 1024 [ 182.453052][ T7754] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1687: Allocating blocks 497-513 which overlap fs metadata [ 182.465360][ T7761] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1689: Allocating blocks 497-513 which overlap fs metadata [ 182.504394][ T7773] EXT4-fs (loop2): Ignoring removed nobh option [ 182.520849][ T7773] EXT4-fs (loop2): Ignoring removed bh option [ 182.527247][ T7773] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.541818][ T7772] EXT4-fs (loop0): Ignoring removed nobh option [ 182.552825][ T7774] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1687: Allocating blocks 497-513 which overlap fs metadata [ 182.563476][ T7776] loop6: detected capacity change from 0 to 1024 [ 182.572103][ T7772] EXT4-fs (loop0): Ignoring removed bh option [ 182.579850][ T7772] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.589692][ T7780] loop1: detected capacity change from 0 to 1024 [ 182.599574][ T7776] EXT4-fs (loop6): Ignoring removed nobh option [ 182.611759][ T7776] EXT4-fs (loop6): Ignoring removed bh option [ 182.619780][ T7776] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.620301][ T7773] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1690: Allocating blocks 497-513 which overlap fs metadata [ 182.641082][ T7772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1691: Allocating blocks 497-513 which overlap fs metadata [ 182.654235][ T7785] loop4: detected capacity change from 0 to 1024 [ 182.660487][ T7772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1691: Allocating blocks 497-513 which overlap fs metadata [ 182.667677][ T7786] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1690: Allocating blocks 497-513 which overlap fs metadata [ 182.684728][ T7780] EXT4-fs (loop1): Ignoring removed nobh option [ 182.703702][ T7785] EXT4-fs (loop4): Ignoring removed nobh option [ 182.704040][ T7780] EXT4-fs (loop1): Ignoring removed bh option [ 182.709967][ T7785] EXT4-fs (loop4): Ignoring removed bh option [ 182.716075][ T7780] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.738292][ T7785] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.750204][ T7776] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1692: Allocating blocks 497-513 which overlap fs metadata [ 182.773309][ T7776] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1692: Allocating blocks 497-513 which overlap fs metadata [ 182.800760][ T7792] loop2: detected capacity change from 0 to 1024 [ 182.805326][ T7780] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1693: Allocating blocks 497-513 which overlap fs metadata [ 182.821707][ T7780] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1693: Allocating blocks 497-513 which overlap fs metadata [ 182.829423][ T7785] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1694: Allocating blocks 497-513 which overlap fs metadata [ 182.850393][ T7792] EXT4-fs (loop2): Ignoring removed nobh option [ 182.860489][ T7792] EXT4-fs (loop2): Ignoring removed bh option [ 182.867183][ T7785] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1694: Allocating blocks 497-513 which overlap fs metadata [ 182.873840][ T7796] loop0: detected capacity change from 0 to 1024 [ 182.889034][ T7792] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 182.910688][ T7798] loop6: detected capacity change from 0 to 1024 [ 182.917659][ T7796] EXT4-fs (loop0): Ignoring removed nobh option [ 182.933107][ T7796] EXT4-fs (loop0): Ignoring removed bh option [ 182.942939][ T7802] loop4: detected capacity change from 0 to 1024 [ 182.951820][ T7798] EXT4-fs (loop6): Ignoring removed nobh option [ 182.956027][ T7792] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1695: Allocating blocks 497-513 which overlap fs metadata [ 182.967802][ T7804] loop1: detected capacity change from 0 to 1024 [ 182.973249][ T7792] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1695: Allocating blocks 497-513 which overlap fs metadata [ 182.984226][ T7798] EXT4-fs (loop6): Ignoring removed bh option [ 182.993708][ T7796] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.013747][ T7802] EXT4-fs (loop4): Ignoring removed nobh option [ 183.015607][ T7798] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.033509][ T7802] EXT4-fs (loop4): Ignoring removed bh option [ 183.040182][ T7802] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.053124][ T7804] EXT4-fs (loop1): Ignoring removed nobh option [ 183.059398][ T7804] EXT4-fs (loop1): Ignoring removed bh option [ 183.071615][ T7804] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.094353][ T7796] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1696: Allocating blocks 497-513 which overlap fs metadata [ 183.109223][ T7796] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1696: Allocating blocks 497-513 which overlap fs metadata [ 183.119411][ T7798] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1697: Allocating blocks 497-513 which overlap fs metadata [ 183.127537][ T7804] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1698: Allocating blocks 497-513 which overlap fs metadata [ 183.144299][ T7798] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1697: Allocating blocks 497-513 which overlap fs metadata [ 183.168061][ T7804] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1698: Allocating blocks 497-513 which overlap fs metadata [ 183.171897][ T7814] loop2: detected capacity change from 0 to 1024 [ 183.198453][ T7802] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1699: Allocating blocks 497-513 which overlap fs metadata [ 183.213713][ T7802] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1699: Allocating blocks 497-513 which overlap fs metadata [ 183.232914][ T7814] EXT4-fs (loop2): Ignoring removed nobh option [ 183.241661][ T7814] EXT4-fs (loop2): Ignoring removed bh option [ 183.249059][ T7814] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.262187][ T7816] loop0: detected capacity change from 0 to 1024 [ 183.278000][ T7816] EXT4-fs (loop0): Ignoring removed nobh option [ 183.285264][ T7816] EXT4-fs (loop0): Ignoring removed bh option [ 183.299556][ T7816] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.304258][ T7819] loop1: detected capacity change from 0 to 1024 [ 183.326699][ T7823] loop4: detected capacity change from 0 to 1024 [ 183.328953][ T7824] loop6: detected capacity change from 0 to 1024 [ 183.333914][ T7823] EXT4-fs (loop4): Ignoring removed nobh option [ 183.354500][ T7824] EXT4-fs (loop6): Ignoring removed nobh option [ 183.355082][ T7823] EXT4-fs (loop4): Ignoring removed bh option [ 183.369644][ T7819] EXT4-fs (loop1): Ignoring removed nobh option [ 183.376835][ T7823] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.383666][ T7814] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1700: Allocating blocks 497-513 which overlap fs metadata [ 183.390045][ T7819] EXT4-fs (loop1): Ignoring removed bh option [ 183.409981][ T7819] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.422811][ T7824] EXT4-fs (loop6): Ignoring removed bh option [ 183.428930][ T7824] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.436369][ T7827] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1700: Allocating blocks 497-513 which overlap fs metadata [ 183.450572][ T7816] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1701: Allocating blocks 497-513 which overlap fs metadata [ 183.470875][ T7816] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1701: Allocating blocks 497-513 which overlap fs metadata [ 183.487722][ T7819] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1703: Allocating blocks 497-513 which overlap fs metadata [ 183.507131][ T7823] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1704: Allocating blocks 497-513 which overlap fs metadata [ 183.522942][ T7823] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1704: Allocating blocks 497-513 which overlap fs metadata [ 183.526952][ T7824] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1702: Allocating blocks 497-513 which overlap fs metadata [ 183.537840][ T7819] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1703: Allocating blocks 497-513 which overlap fs metadata [ 183.565347][ T7824] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1702: Allocating blocks 497-513 which overlap fs metadata [ 183.588124][ T7835] loop2: detected capacity change from 0 to 1024 [ 183.595989][ T7835] EXT4-fs (loop2): Ignoring removed nobh option [ 183.602376][ T7835] EXT4-fs (loop2): Ignoring removed bh option [ 183.608937][ T7835] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.634549][ T7841] loop1: detected capacity change from 0 to 1024 [ 183.634566][ T7839] loop4: detected capacity change from 0 to 1024 [ 183.644238][ T7838] loop0: detected capacity change from 0 to 1024 [ 183.657600][ T7838] EXT4-fs (loop0): Ignoring removed nobh option [ 183.662113][ T7835] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1705: Allocating blocks 497-513 which overlap fs metadata [ 183.664252][ T7838] EXT4-fs (loop0): Ignoring removed bh option [ 183.685630][ T7841] EXT4-fs (loop1): Ignoring removed nobh option [ 183.690161][ T7839] EXT4-fs (loop4): Ignoring removed nobh option [ 183.701793][ T7845] loop6: detected capacity change from 0 to 1024 [ 183.708237][ T7839] EXT4-fs (loop4): Ignoring removed bh option [ 183.712677][ T7838] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.714759][ T7839] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.740782][ T7841] EXT4-fs (loop1): Ignoring removed bh option [ 183.750979][ T7841] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.763656][ T7835] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1705: Allocating blocks 497-513 which overlap fs metadata [ 183.784337][ T7845] EXT4-fs (loop6): Ignoring removed nobh option [ 183.790643][ T7845] EXT4-fs (loop6): Ignoring removed bh option [ 183.808707][ T7841] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1707: Allocating blocks 497-513 which overlap fs metadata [ 183.809701][ T7839] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1708: Allocating blocks 497-513 which overlap fs metadata [ 183.823131][ T7845] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.837837][ T7841] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1707: Allocating blocks 497-513 which overlap fs metadata [ 183.863232][ T7838] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1706: Allocating blocks 497-513 which overlap fs metadata [ 183.879358][ T7838] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1706: Allocating blocks 497-513 which overlap fs metadata [ 183.891609][ T7839] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1708: Allocating blocks 497-513 which overlap fs metadata [ 183.921625][ T7856] loop2: detected capacity change from 0 to 1024 [ 183.923933][ T7845] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1709: Allocating blocks 497-513 which overlap fs metadata [ 183.942705][ T7845] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1709: Allocating blocks 497-513 which overlap fs metadata [ 183.958855][ T7856] EXT4-fs (loop2): Ignoring removed nobh option [ 183.966085][ T7856] EXT4-fs (loop2): Ignoring removed bh option [ 183.972417][ T7856] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 183.999987][ T7859] loop0: detected capacity change from 0 to 1024 [ 184.016006][ T7861] loop1: detected capacity change from 0 to 1024 [ 184.026206][ T7859] EXT4-fs (loop0): Ignoring removed nobh option [ 184.032732][ T7859] EXT4-fs (loop0): Ignoring removed bh option [ 184.035873][ T7863] loop4: detected capacity change from 0 to 1024 [ 184.038929][ T7859] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.054150][ T7856] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1710: Allocating blocks 497-513 which overlap fs metadata [ 184.066423][ T7866] loop6: detected capacity change from 0 to 1024 [ 184.078056][ T7861] EXT4-fs (loop1): Ignoring removed nobh option [ 184.079047][ T7856] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1710: Allocating blocks 497-513 which overlap fs metadata [ 184.084376][ T7861] EXT4-fs (loop1): Ignoring removed bh option [ 184.084400][ T7861] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.127748][ T7859] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1712: Allocating blocks 497-513 which overlap fs metadata [ 184.127978][ T7861] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1711: Allocating blocks 497-513 which overlap fs metadata [ 184.156357][ T7859] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1712: Allocating blocks 497-513 which overlap fs metadata [ 184.156479][ T7861] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1711: Allocating blocks 497-513 which overlap fs metadata [ 184.172884][ T7866] EXT4-fs (loop6): Ignoring removed nobh option [ 184.185094][ T7863] EXT4-fs (loop4): Ignoring removed nobh option [ 184.197352][ T7863] EXT4-fs (loop4): Ignoring removed bh option [ 184.203701][ T7863] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.217473][ T7866] EXT4-fs (loop6): Ignoring removed bh option [ 184.223662][ T7866] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.261986][ T7863] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1713: Allocating blocks 497-513 which overlap fs metadata [ 184.263077][ T7872] loop2: detected capacity change from 0 to 1024 [ 184.278669][ T7863] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1713: Allocating blocks 497-513 which overlap fs metadata [ 184.304153][ T7872] EXT4-fs (loop2): Ignoring removed nobh option [ 184.312363][ T7866] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1714: Allocating blocks 497-513 which overlap fs metadata [ 184.315106][ T7872] EXT4-fs (loop2): Ignoring removed bh option [ 184.327496][ T7866] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1714: Allocating blocks 497-513 which overlap fs metadata [ 184.332832][ T7872] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.369088][ T7879] loop0: detected capacity change from 0 to 1024 [ 184.383318][ T7881] loop1: detected capacity change from 0 to 1024 [ 184.390643][ T7872] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1715: Allocating blocks 497-513 which overlap fs metadata [ 184.405498][ T7872] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1715: Allocating blocks 497-513 which overlap fs metadata [ 184.423432][ T7881] EXT4-fs (loop1): Ignoring removed nobh option [ 184.432736][ T7879] EXT4-fs (loop0): Ignoring removed nobh option [ 184.438128][ T7881] EXT4-fs (loop1): Ignoring removed bh option [ 184.442714][ T7885] loop6: detected capacity change from 0 to 1024 [ 184.451424][ T7879] EXT4-fs (loop0): Ignoring removed bh option [ 184.457984][ T7879] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.466484][ T7885] EXT4-fs (loop6): Ignoring removed nobh option [ 184.470186][ T7881] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.480437][ T7887] loop4: detected capacity change from 0 to 1024 [ 184.498968][ T7885] EXT4-fs (loop6): Ignoring removed bh option [ 184.505546][ T7885] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.529376][ T7887] EXT4-fs (loop4): Ignoring removed nobh option [ 184.536250][ T7887] EXT4-fs (loop4): Ignoring removed bh option [ 184.541131][ T7881] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1717: Allocating blocks 497-513 which overlap fs metadata [ 184.542530][ T7887] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.566364][ T7895] loop2: detected capacity change from 0 to 1024 [ 184.581359][ T7879] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1716: Allocating blocks 497-513 which overlap fs metadata [ 184.595013][ T7881] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1717: Allocating blocks 497-513 which overlap fs metadata [ 184.608775][ T7885] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1719: Allocating blocks 497-513 which overlap fs metadata [ 184.629400][ T7898] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1716: Allocating blocks 497-513 which overlap fs metadata [ 184.631588][ T7885] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1719: Allocating blocks 497-513 which overlap fs metadata [ 184.661338][ T7887] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1718: Allocating blocks 497-513 which overlap fs metadata [ 184.676774][ T7887] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1718: Allocating blocks 497-513 which overlap fs metadata [ 184.678059][ T7895] EXT4-fs (loop2): Ignoring removed nobh option [ 184.698571][ T7895] EXT4-fs (loop2): Ignoring removed bh option [ 184.706508][ T7895] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.709744][ T7901] loop1: detected capacity change from 0 to 1024 [ 184.744665][ T7907] loop6: detected capacity change from 0 to 1024 [ 184.747136][ T7909] loop0: detected capacity change from 0 to 1024 [ 184.757931][ T7895] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1720: Allocating blocks 497-513 which overlap fs metadata [ 184.758439][ T7906] loop4: detected capacity change from 0 to 1024 [ 184.772979][ T7895] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1720: Allocating blocks 497-513 which overlap fs metadata [ 184.784485][ T7901] EXT4-fs (loop1): Ignoring removed nobh option [ 184.799542][ T7909] EXT4-fs (loop0): Ignoring removed nobh option [ 184.802407][ T7901] EXT4-fs (loop1): Ignoring removed bh option [ 184.805998][ T7906] EXT4-fs (loop4): Ignoring removed nobh option [ 184.813277][ T7907] EXT4-fs (loop6): Ignoring removed nobh option [ 184.825524][ T7909] EXT4-fs (loop0): Ignoring removed bh option [ 184.831625][ T7909] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2025/12/14 06:17:45 executed programs: 1718 [ 184.845273][ T7901] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.850156][ T7906] EXT4-fs (loop4): Ignoring removed bh option [ 184.857751][ T7907] EXT4-fs (loop6): Ignoring removed bh option [ 184.869716][ T7907] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.884348][ T7906] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 184.913188][ T7901] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1721: Allocating blocks 497-513 which overlap fs metadata [ 184.928056][ T7901] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1721: Allocating blocks 497-513 which overlap fs metadata [ 184.946072][ T7906] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1724: Allocating blocks 497-513 which overlap fs metadata [ 184.959722][ T7909] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1723: Allocating blocks 497-513 which overlap fs metadata [ 184.969623][ T7919] loop2: detected capacity change from 0 to 1024 [ 184.974550][ T7907] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1722: Allocating blocks 497-513 which overlap fs metadata [ 184.999278][ T7909] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1723: Allocating blocks 497-513 which overlap fs metadata [ 185.019770][ T7920] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1722: Allocating blocks 497-513 which overlap fs metadata [ 185.034763][ T7919] EXT4-fs (loop2): Ignoring removed nobh option [ 185.039066][ T7921] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1724: Allocating blocks 497-513 which overlap fs metadata [ 185.053717][ T7919] EXT4-fs (loop2): Ignoring removed bh option [ 185.065126][ T7919] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.088149][ T7923] loop1: detected capacity change from 0 to 1024 [ 185.102264][ T7919] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1725: Allocating blocks 497-513 which overlap fs metadata [ 185.111368][ T7927] loop0: detected capacity change from 0 to 1024 [ 185.123397][ T7919] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1725: Allocating blocks 497-513 which overlap fs metadata [ 185.125183][ T7929] loop4: detected capacity change from 0 to 1024 [ 185.155487][ T7927] EXT4-fs (loop0): Ignoring removed nobh option [ 185.160050][ T7931] loop6: detected capacity change from 0 to 1024 [ 185.161764][ T7927] EXT4-fs (loop0): Ignoring removed bh option [ 185.168315][ T7923] EXT4-fs (loop1): Ignoring removed nobh option [ 185.174249][ T7927] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.185207][ T7923] EXT4-fs (loop1): Ignoring removed bh option [ 185.200470][ T7923] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.218734][ T7927] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1727: Allocating blocks 497-513 which overlap fs metadata [ 185.231194][ T7923] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1726: Allocating blocks 497-513 which overlap fs metadata [ 185.244167][ T7929] EXT4-fs (loop4): Ignoring removed nobh option [ 185.252680][ T7931] EXT4-fs (loop6): Ignoring removed nobh option [ 185.252996][ T7929] EXT4-fs (loop4): Ignoring removed bh option [ 185.259187][ T7931] EXT4-fs (loop6): Ignoring removed bh option [ 185.259204][ T7931] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.259838][ T7927] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1727: Allocating blocks 497-513 which overlap fs metadata [ 185.265695][ T7929] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.287517][ T7937] loop2: detected capacity change from 0 to 1024 [ 185.308783][ T7938] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1726: Allocating blocks 497-513 which overlap fs metadata [ 185.322306][ T7937] EXT4-fs (loop2): Ignoring removed nobh option [ 185.352932][ T7937] EXT4-fs (loop2): Ignoring removed bh option [ 185.359051][ T7937] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.408088][ T7931] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1729: Allocating blocks 497-513 which overlap fs metadata [ 185.425135][ T7942] loop0: detected capacity change from 0 to 1024 [ 185.428501][ T7929] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1728: Allocating blocks 497-513 which overlap fs metadata [ 185.437273][ T7947] loop1: detected capacity change from 0 to 1024 [ 185.447048][ T7931] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1729: Allocating blocks 497-513 which overlap fs metadata [ 185.453801][ T7929] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1728: Allocating blocks 497-513 which overlap fs metadata [ 185.477504][ T7937] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1730: Allocating blocks 497-513 which overlap fs metadata [ 185.483519][ T7942] EXT4-fs (loop0): Ignoring removed nobh option [ 185.494471][ T7937] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1730: Allocating blocks 497-513 which overlap fs metadata [ 185.504150][ T7947] EXT4-fs (loop1): Ignoring removed nobh option [ 185.521110][ T7942] EXT4-fs (loop0): Ignoring removed bh option [ 185.527977][ T7942] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.547574][ T7947] EXT4-fs (loop1): Ignoring removed bh option [ 185.554142][ T7947] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.572674][ T7950] loop2: detected capacity change from 0 to 1024 [ 185.587334][ T7947] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1732: Allocating blocks 497-513 which overlap fs metadata [ 185.591204][ T7942] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1731: Allocating blocks 497-513 which overlap fs metadata [ 185.601981][ T7947] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1732: Allocating blocks 497-513 which overlap fs metadata [ 185.616789][ T7942] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1731: Allocating blocks 497-513 which overlap fs metadata [ 185.641688][ T7956] loop4: detected capacity change from 0 to 1024 [ 185.646679][ T7950] EXT4-fs (loop2): Ignoring removed nobh option [ 185.662870][ T7958] loop6: detected capacity change from 0 to 1024 [ 185.670580][ T7956] EXT4-fs (loop4): Ignoring removed nobh option [ 185.670883][ T7950] EXT4-fs (loop2): Ignoring removed bh option [ 185.683625][ T7950] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.696120][ T7956] EXT4-fs (loop4): Ignoring removed bh option [ 185.703227][ T7956] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.714116][ T7950] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1734: Allocating blocks 497-513 which overlap fs metadata [ 185.729888][ T7950] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1734: Allocating blocks 497-513 which overlap fs metadata [ 185.738259][ T7963] loop1: detected capacity change from 0 to 1024 [ 185.758532][ T7956] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1735: Allocating blocks 497-513 which overlap fs metadata [ 185.773657][ T7956] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1735: Allocating blocks 497-513 which overlap fs metadata [ 185.776967][ T7963] EXT4-fs (loop1): Ignoring removed nobh option [ 185.795557][ T7958] EXT4-fs (loop6): Ignoring removed nobh option [ 185.799455][ T7967] loop0: detected capacity change from 0 to 1024 [ 185.802016][ T7958] EXT4-fs (loop6): Ignoring removed bh option [ 185.809812][ T7963] EXT4-fs (loop1): Ignoring removed bh option [ 185.826397][ T7963] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.828335][ T7969] loop2: detected capacity change from 0 to 1024 [ 185.838901][ T7958] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.863320][ T7967] EXT4-fs (loop0): Ignoring removed nobh option [ 185.870475][ T7967] EXT4-fs (loop0): Ignoring removed bh option [ 185.881253][ T7963] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1736: Allocating blocks 497-513 which overlap fs metadata [ 185.885112][ T7958] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1733: Allocating blocks 497-513 which overlap fs metadata [ 185.895463][ T7967] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.910242][ T7958] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1733: Allocating blocks 497-513 which overlap fs metadata [ 185.936971][ T7969] EXT4-fs (loop2): Ignoring removed nobh option [ 185.943306][ T7969] EXT4-fs (loop2): Ignoring removed bh option [ 185.949412][ T7969] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 185.962053][ T7963] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1736: Allocating blocks 497-513 which overlap fs metadata [ 185.991440][ T7975] loop4: detected capacity change from 0 to 1024 [ 186.011007][ T7975] EXT4-fs (loop4): Ignoring removed nobh option [ 186.024130][ T7978] loop6: detected capacity change from 0 to 1024 [ 186.042191][ T7967] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1737: Allocating blocks 497-513 which overlap fs metadata [ 186.088252][ T7978] EXT4-fs (loop6): Ignoring removed nobh option [ 186.099394][ T7975] EXT4-fs (loop4): Ignoring removed bh option [ 186.105352][ T7969] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1738: Allocating blocks 497-513 which overlap fs metadata [ 186.105661][ T7975] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.146610][ T7978] EXT4-fs (loop6): Ignoring removed bh option [ 186.153478][ T7967] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1737: Allocating blocks 497-513 which overlap fs metadata [ 186.173275][ T7969] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1738: Allocating blocks 497-513 which overlap fs metadata [ 186.180968][ T7978] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.217801][ T7975] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1739: Allocating blocks 497-513 which overlap fs metadata [ 186.245334][ T7975] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1739: Allocating blocks 497-513 which overlap fs metadata [ 186.267182][ T7978] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1740: Allocating blocks 497-513 which overlap fs metadata [ 186.282243][ T7978] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1740: Allocating blocks 497-513 which overlap fs metadata [ 186.291891][ T7991] loop1: detected capacity change from 0 to 1024 [ 186.316779][ T7994] loop4: detected capacity change from 0 to 1024 [ 186.320201][ T7997] loop2: detected capacity change from 0 to 1024 [ 186.324386][ T7995] loop0: detected capacity change from 0 to 1024 [ 186.337873][ T7991] EXT4-fs (loop1): Ignoring removed nobh option [ 186.344651][ T7991] EXT4-fs (loop1): Ignoring removed bh option [ 186.350899][ T7991] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.364044][ T7997] EXT4-fs (loop2): Ignoring removed nobh option [ 186.366172][ T7995] EXT4-fs (loop0): Ignoring removed nobh option [ 186.370515][ T7997] EXT4-fs (loop2): Ignoring removed bh option [ 186.376811][ T7995] EXT4-fs (loop0): Ignoring removed bh option [ 186.376843][ T7995] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.386800][ T7991] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1745: Allocating blocks 497-513 which overlap fs metadata [ 186.390866][ T7997] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.402922][ T7991] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1745: Allocating blocks 497-513 which overlap fs metadata [ 186.425026][ T8003] loop6: detected capacity change from 0 to 1024 [ 186.447776][ T7994] EXT4-fs (loop4): Ignoring removed nobh option [ 186.451210][ T7995] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1742: Allocating blocks 497-513 which overlap fs metadata [ 186.456098][ T7994] EXT4-fs (loop4): Ignoring removed bh option [ 186.474749][ T7994] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.477883][ T7995] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1742: Allocating blocks 497-513 which overlap fs metadata [ 186.504698][ T8003] EXT4-fs (loop6): Ignoring removed nobh option [ 186.537958][ T7994] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1744: Allocating blocks 497-513 which overlap fs metadata [ 186.549494][ T8003] EXT4-fs (loop6): Ignoring removed bh option [ 186.560954][ T8003] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.573792][ T7997] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1743: Allocating blocks 497-513 which overlap fs metadata [ 186.595752][ T8010] loop1: detected capacity change from 0 to 1024 [ 186.596830][ T8003] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1746: Allocating blocks 497-513 which overlap fs metadata [ 186.617464][ T8003] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1746: Allocating blocks 497-513 which overlap fs metadata [ 186.631746][ T7997] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1743: Allocating blocks 497-513 which overlap fs metadata [ 186.636601][ T7994] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1744: Allocating blocks 497-513 which overlap fs metadata [ 186.704194][ T8010] EXT4-fs (loop1): Ignoring removed nobh option [ 186.725259][ T8017] loop2: detected capacity change from 0 to 1024 [ 186.729050][ T8018] loop4: detected capacity change from 0 to 1024 [ 186.740961][ T8014] loop0: detected capacity change from 0 to 1024 [ 186.747795][ T8010] EXT4-fs (loop1): Ignoring removed bh option [ 186.754232][ T8010] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.758819][ T8017] EXT4-fs (loop2): Ignoring removed nobh option [ 186.772969][ T8017] EXT4-fs (loop2): Ignoring removed bh option [ 186.772983][ T8018] EXT4-fs (loop4): Ignoring removed nobh option [ 186.772997][ T8018] EXT4-fs (loop4): Ignoring removed bh option [ 186.779042][ T8017] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.780483][ T8020] loop6: detected capacity change from 0 to 1024 [ 186.794070][ T8018] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.815337][ T8014] EXT4-fs (loop0): Ignoring removed nobh option [ 186.833618][ T8020] EXT4-fs (loop6): Ignoring removed nobh option [ 186.843976][ T8014] EXT4-fs (loop0): Ignoring removed bh option [ 186.850190][ T8014] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.856977][ T8020] EXT4-fs (loop6): Ignoring removed bh option [ 186.879063][ T8017] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1749: Allocating blocks 497-513 which overlap fs metadata [ 186.879389][ T8020] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 186.893845][ T8017] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1749: Allocating blocks 497-513 which overlap fs metadata [ 186.910253][ T8010] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1747: Allocating blocks 497-513 which overlap fs metadata [ 186.936633][ T8010] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1747: Allocating blocks 497-513 which overlap fs metadata [ 186.959602][ T8014] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1748: Allocating blocks 497-513 which overlap fs metadata [ 186.959774][ T8018] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1750: Allocating blocks 497-513 which overlap fs metadata [ 186.978742][ T8014] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1748: Allocating blocks 497-513 which overlap fs metadata [ 186.990784][ T8018] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1750: Allocating blocks 497-513 which overlap fs metadata [ 187.009425][ T8020] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1751: Allocating blocks 497-513 which overlap fs metadata [ 187.037628][ T8033] loop2: detected capacity change from 0 to 1024 [ 187.044249][ T8020] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1751: Allocating blocks 497-513 which overlap fs metadata [ 187.060244][ T8033] EXT4-fs (loop2): Ignoring removed nobh option [ 187.068148][ T8033] EXT4-fs (loop2): Ignoring removed bh option [ 187.074530][ T8033] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.091828][ T8035] loop1: detected capacity change from 0 to 1024 [ 187.101625][ T8035] EXT4-fs (loop1): Ignoring removed nobh option [ 187.104416][ T8037] loop0: detected capacity change from 0 to 1024 [ 187.114762][ T8035] EXT4-fs (loop1): Ignoring removed bh option [ 187.120870][ T8035] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.130959][ T8040] loop4: detected capacity change from 0 to 1024 [ 187.134722][ T8042] loop6: detected capacity change from 0 to 1024 [ 187.148867][ T8033] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1752: Allocating blocks 497-513 which overlap fs metadata [ 187.163570][ T8033] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1752: Allocating blocks 497-513 which overlap fs metadata [ 187.164908][ T8037] EXT4-fs (loop0): Ignoring removed nobh option [ 187.184197][ T8037] EXT4-fs (loop0): Ignoring removed bh option [ 187.190289][ T8037] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.204304][ T8042] EXT4-fs (loop6): Ignoring removed nobh option [ 187.210675][ T8040] EXT4-fs (loop4): Ignoring removed nobh option [ 187.226459][ T8042] EXT4-fs (loop6): Ignoring removed bh option [ 187.234767][ T8035] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1753: Allocating blocks 497-513 which overlap fs metadata [ 187.236849][ T8040] EXT4-fs (loop4): Ignoring removed bh option [ 187.257545][ T8040] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.274154][ T8048] loop2: detected capacity change from 0 to 1024 [ 187.280818][ T8042] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.286603][ T8048] EXT4-fs (loop2): Ignoring removed nobh option [ 187.301538][ T8037] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1755: Allocating blocks 497-513 which overlap fs metadata [ 187.316699][ T8046] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1753: Allocating blocks 497-513 which overlap fs metadata [ 187.323331][ T8037] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1755: Allocating blocks 497-513 which overlap fs metadata [ 187.330773][ T8048] EXT4-fs (loop2): Ignoring removed bh option [ 187.350691][ T8048] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.381318][ T8040] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1754: Allocating blocks 497-513 which overlap fs metadata [ 187.396462][ T8042] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1756: Allocating blocks 497-513 which overlap fs metadata [ 187.406153][ T8048] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1757: Allocating blocks 497-513 which overlap fs metadata [ 187.424833][ T8042] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1756: Allocating blocks 497-513 which overlap fs metadata [ 187.425089][ T8040] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1754: Allocating blocks 497-513 which overlap fs metadata [ 187.441391][ T8048] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1757: Allocating blocks 497-513 which overlap fs metadata [ 187.486807][ T8060] loop0: detected capacity change from 0 to 1024 [ 187.495146][ T8061] loop4: detected capacity change from 0 to 1024 [ 187.498685][ T8064] loop6: detected capacity change from 0 to 1024 [ 187.515124][ T8065] loop1: detected capacity change from 0 to 1024 [ 187.516821][ T8060] EXT4-fs (loop0): Ignoring removed nobh option [ 187.527976][ T8060] EXT4-fs (loop0): Ignoring removed bh option [ 187.530351][ T8061] EXT4-fs (loop4): Ignoring removed nobh option [ 187.535066][ T8060] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.545321][ T8061] EXT4-fs (loop4): Ignoring removed bh option [ 187.558729][ T8065] EXT4-fs (loop1): Ignoring removed nobh option [ 187.567536][ T8061] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.568831][ T8064] EXT4-fs (loop6): Ignoring removed nobh option [ 187.579931][ T8065] EXT4-fs (loop1): Ignoring removed bh option [ 187.593626][ T8065] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.611314][ T8064] EXT4-fs (loop6): Ignoring removed bh option [ 187.623812][ T8071] loop2: detected capacity change from 0 to 1024 [ 187.631618][ T8064] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.648682][ T8071] EXT4-fs (loop2): Ignoring removed nobh option [ 187.660719][ T8060] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1759: Allocating blocks 497-513 which overlap fs metadata [ 187.680998][ T8071] EXT4-fs (loop2): Ignoring removed bh option [ 187.683760][ T8060] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1759: Allocating blocks 497-513 which overlap fs metadata [ 187.687252][ T8071] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.707526][ T8061] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1760: Allocating blocks 497-513 which overlap fs metadata [ 187.734142][ T8065] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1758: Allocating blocks 497-513 which overlap fs metadata [ 187.744371][ T8064] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1761: Allocating blocks 497-513 which overlap fs metadata [ 187.758692][ T8065] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1758: Allocating blocks 497-513 which overlap fs metadata [ 187.763641][ T8064] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1761: Allocating blocks 497-513 which overlap fs metadata [ 187.776919][ T8061] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1760: Allocating blocks 497-513 which overlap fs metadata [ 187.803988][ T8071] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1762: Allocating blocks 497-513 which overlap fs metadata [ 187.804579][ T8071] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1762: Allocating blocks 497-513 which overlap fs metadata [ 187.894067][ T8084] loop6: detected capacity change from 0 to 1024 [ 187.901776][ T8082] loop1: detected capacity change from 0 to 1024 [ 187.912045][ T8086] loop4: detected capacity change from 0 to 1024 [ 187.915994][ T8087] loop0: detected capacity change from 0 to 1024 [ 187.930381][ T8084] EXT4-fs (loop6): Ignoring removed nobh option [ 187.936879][ T8084] EXT4-fs (loop6): Ignoring removed bh option [ 187.937604][ T8082] EXT4-fs (loop1): Ignoring removed nobh option [ 187.947358][ T8084] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.950089][ T8086] EXT4-fs (loop4): Ignoring removed nobh option [ 187.971622][ T8087] EXT4-fs (loop0): Ignoring removed nobh option [ 187.972701][ T8082] EXT4-fs (loop1): Ignoring removed bh option [ 187.985018][ T8086] EXT4-fs (loop4): Ignoring removed bh option [ 187.991424][ T8086] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 187.997508][ T8087] EXT4-fs (loop0): Ignoring removed bh option [ 188.004244][ T8082] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.010365][ T8087] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.047960][ T8093] loop2: detected capacity change from 0 to 1024 [ 188.065998][ T8087] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1763: Allocating blocks 497-513 which overlap fs metadata [ 188.070499][ T8086] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1766: Allocating blocks 497-513 which overlap fs metadata [ 188.084617][ T8084] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1765: Allocating blocks 497-513 which overlap fs metadata [ 188.099088][ T8082] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1764: Allocating blocks 497-513 which overlap fs metadata [ 188.122600][ T8093] EXT4-fs (loop2): Ignoring removed nobh option [ 188.123161][ T8084] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1765: Allocating blocks 497-513 which overlap fs metadata [ 188.128848][ T8093] EXT4-fs (loop2): Ignoring removed bh option [ 188.150098][ T8098] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1763: Allocating blocks 497-513 which overlap fs metadata [ 188.154102][ T8093] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.176656][ T8100] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1764: Allocating blocks 497-513 which overlap fs metadata [ 188.177436][ T8099] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1766: Allocating blocks 497-513 which overlap fs metadata [ 188.227696][ T8093] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1767: Allocating blocks 497-513 which overlap fs metadata [ 188.241132][ T8104] loop6: detected capacity change from 0 to 1024 [ 188.253073][ T8104] EXT4-fs (loop6): Ignoring removed nobh option [ 188.258286][ T8093] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1767: Allocating blocks 497-513 which overlap fs metadata [ 188.259346][ T8104] EXT4-fs (loop6): Ignoring removed bh option [ 188.279886][ T8104] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.293151][ T8106] loop0: detected capacity change from 0 to 1024 [ 188.295860][ T8110] loop1: detected capacity change from 0 to 1024 [ 188.303316][ T8108] loop4: detected capacity change from 0 to 1024 [ 188.318462][ T8104] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1768: Allocating blocks 497-513 which overlap fs metadata [ 188.333222][ T8104] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1768: Allocating blocks 497-513 which overlap fs metadata [ 188.335512][ T8106] EXT4-fs (loop0): Ignoring removed nobh option [ 188.353461][ T8110] EXT4-fs (loop1): Ignoring removed nobh option [ 188.359878][ T8110] EXT4-fs (loop1): Ignoring removed bh option [ 188.359944][ T8108] EXT4-fs (loop4): Ignoring removed nobh option [ 188.366393][ T8106] EXT4-fs (loop0): Ignoring removed bh option [ 188.372421][ T8108] EXT4-fs (loop4): Ignoring removed bh option [ 188.384649][ T8110] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.385877][ T8108] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.400614][ T8114] loop2: detected capacity change from 0 to 1024 [ 188.409500][ T8106] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.454692][ T8110] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1770: Allocating blocks 497-513 which overlap fs metadata [ 188.455691][ T8108] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1771: Allocating blocks 497-513 which overlap fs metadata [ 188.499463][ T8106] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1769: Allocating blocks 497-513 which overlap fs metadata [ 188.502612][ T8114] EXT4-fs (loop2): Ignoring removed nobh option [ 188.514139][ T8106] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1769: Allocating blocks 497-513 which overlap fs metadata [ 188.534014][ T8122] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1770: Allocating blocks 497-513 which overlap fs metadata [ 188.548638][ T8114] EXT4-fs (loop2): Ignoring removed bh option [ 188.555266][ T8123] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1771: Allocating blocks 497-513 which overlap fs metadata [ 188.569405][ T8114] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.603166][ T8127] loop6: detected capacity change from 0 to 1024 [ 188.628293][ T8114] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1772: Allocating blocks 497-513 which overlap fs metadata [ 188.649124][ T8125] loop1: detected capacity change from 0 to 1024 [ 188.656008][ T8127] EXT4-fs (loop6): Ignoring removed nobh option [ 188.664077][ T8114] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1772: Allocating blocks 497-513 which overlap fs metadata [ 188.668314][ T8133] loop4: detected capacity change from 0 to 1024 [ 188.678974][ T8131] loop0: detected capacity change from 0 to 1024 [ 188.691102][ T8127] EXT4-fs (loop6): Ignoring removed bh option [ 188.697948][ T8127] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.712278][ T8125] EXT4-fs (loop1): Ignoring removed nobh option [ 188.719269][ T8125] EXT4-fs (loop1): Ignoring removed bh option [ 188.719298][ T8133] EXT4-fs (loop4): Ignoring removed nobh option [ 188.725867][ T8125] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.732197][ T8133] EXT4-fs (loop4): Ignoring removed bh option [ 188.754694][ T8133] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.759918][ T8127] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1773: Allocating blocks 497-513 which overlap fs metadata [ 188.767799][ T8131] EXT4-fs (loop0): Ignoring removed nobh option [ 188.781777][ T8127] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1773: Allocating blocks 497-513 which overlap fs metadata [ 188.792673][ T8137] loop2: detected capacity change from 0 to 1024 [ 188.801686][ T8131] EXT4-fs (loop0): Ignoring removed bh option [ 188.813569][ T8131] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.836124][ T8125] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1775: Allocating blocks 497-513 which overlap fs metadata [ 188.847622][ T8131] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1774: Allocating blocks 497-513 which overlap fs metadata [ 188.864467][ T8125] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1775: Allocating blocks 497-513 which overlap fs metadata [ 188.868541][ T8133] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1776: Allocating blocks 497-513 which overlap fs metadata [ 188.884406][ T8131] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1774: Allocating blocks 497-513 which overlap fs metadata [ 188.894506][ T8133] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1776: Allocating blocks 497-513 which overlap fs metadata [ 188.922336][ T8137] EXT4-fs (loop2): Ignoring removed nobh option [ 188.928898][ T8137] EXT4-fs (loop2): Ignoring removed bh option [ 188.938911][ T8137] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 188.960525][ T8146] loop6: detected capacity change from 0 to 1024 [ 188.994697][ T8146] EXT4-fs (loop6): Ignoring removed nobh option [ 189.027111][ T8153] loop4: detected capacity change from 0 to 1024 [ 189.027111][ T8152] loop0: detected capacity change from 0 to 1024 [ 189.027746][ T8146] EXT4-fs (loop6): Ignoring removed bh option [ 189.060346][ T8137] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1777: Allocating blocks 497-513 which overlap fs metadata [ 189.075177][ T8146] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.088153][ T8137] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1777: Allocating blocks 497-513 which overlap fs metadata [ 189.131963][ T8152] EXT4-fs (loop0): Ignoring removed nobh option [ 189.139447][ T8153] EXT4-fs (loop4): Ignoring removed nobh option [ 189.154614][ T8146] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1778: Allocating blocks 497-513 which overlap fs metadata [ 189.160839][ T8153] EXT4-fs (loop4): Ignoring removed bh option [ 189.173068][ T8152] EXT4-fs (loop0): Ignoring removed bh option [ 189.180738][ T8152] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.196598][ T8160] loop2: detected capacity change from 0 to 1024 [ 189.197959][ T8161] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1778: Allocating blocks 497-513 which overlap fs metadata [ 189.203456][ T8153] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.229442][ T8163] loop1: detected capacity change from 0 to 1024 [ 189.242147][ T8152] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1781: Allocating blocks 497-513 which overlap fs metadata [ 189.257575][ T8160] EXT4-fs (loop2): Ignoring removed nobh option [ 189.265949][ T8163] EXT4-fs (loop1): Ignoring removed nobh option [ 189.272228][ T8163] EXT4-fs (loop1): Ignoring removed bh option [ 189.289797][ T8152] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1781: Allocating blocks 497-513 which overlap fs metadata [ 189.309799][ T8160] EXT4-fs (loop2): Ignoring removed bh option [ 189.314247][ T8168] loop6: detected capacity change from 0 to 1024 [ 189.316587][ T8160] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.335011][ T8163] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.345377][ T8153] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1780: Allocating blocks 497-513 which overlap fs metadata [ 189.362745][ T8153] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1780: Allocating blocks 497-513 which overlap fs metadata [ 189.368737][ T8163] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1783: Allocating blocks 497-513 which overlap fs metadata [ 189.384789][ T8168] EXT4-fs (loop6): Ignoring removed nobh option [ 189.397737][ T8168] EXT4-fs (loop6): Ignoring removed bh option [ 189.410129][ T8168] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.420167][ T8160] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1782: Allocating blocks 497-513 which overlap fs metadata [ 189.429011][ T8175] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1783: Allocating blocks 497-513 which overlap fs metadata [ 189.450355][ T8160] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1782: Allocating blocks 497-513 which overlap fs metadata [ 189.461253][ T8177] loop0: detected capacity change from 0 to 1024 [ 189.485676][ T8177] EXT4-fs (loop0): Ignoring removed nobh option [ 189.492054][ T8177] EXT4-fs (loop0): Ignoring removed bh option [ 189.501584][ T8168] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1784: Allocating blocks 497-513 which overlap fs metadata [ 189.514436][ T8181] loop4: detected capacity change from 0 to 1024 [ 189.515927][ T8177] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.531719][ T8183] loop1: detected capacity change from 0 to 1024 [ 189.540918][ T8168] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1784: Allocating blocks 497-513 which overlap fs metadata [ 189.559232][ T8183] EXT4-fs (loop1): Ignoring removed nobh option [ 189.566088][ T8183] EXT4-fs (loop1): Ignoring removed bh option [ 189.566418][ T8185] loop2: detected capacity change from 0 to 1024 [ 189.572818][ T8183] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.593768][ T8185] EXT4-fs (loop2): Ignoring removed nobh option [ 189.601614][ T8181] EXT4-fs (loop4): Ignoring removed nobh option [ 189.607757][ T8177] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1785: Allocating blocks 497-513 which overlap fs metadata [ 189.608895][ T8181] EXT4-fs (loop4): Ignoring removed bh option [ 189.622149][ T8185] EXT4-fs (loop2): Ignoring removed bh option [ 189.629825][ T8177] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1785: Allocating blocks 497-513 which overlap fs metadata [ 189.634971][ T8185] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.675303][ T8190] loop6: detected capacity change from 0 to 1024 [ 189.688762][ T8181] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.704692][ T8190] EXT4-fs (loop6): Ignoring removed nobh option [ 189.710980][ T8190] EXT4-fs (loop6): Ignoring removed bh option [ 189.719697][ T8190] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.736244][ T8185] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1788: Allocating blocks 497-513 which overlap fs metadata [ 189.740688][ T8183] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1787: Allocating blocks 497-513 which overlap fs metadata [ 189.758493][ T8185] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1788: Allocating blocks 497-513 which overlap fs metadata [ 189.782321][ T8198] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1787: Allocating blocks 497-513 which overlap fs metadata [ 189.790608][ T8181] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1786: Allocating blocks 497-513 which overlap fs metadata 2025/12/14 06:17:50 executed programs: 1784 [ 189.814521][ T8190] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1789: Allocating blocks 497-513 which overlap fs metadata [ 189.817879][ T8181] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1786: Allocating blocks 497-513 which overlap fs metadata [ 189.829428][ T8190] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1789: Allocating blocks 497-513 which overlap fs metadata [ 189.872353][ T8201] loop0: detected capacity change from 0 to 1024 [ 189.890634][ T8203] loop2: detected capacity change from 0 to 1024 [ 189.891792][ T8205] loop1: detected capacity change from 0 to 1024 [ 189.908607][ T8207] loop6: detected capacity change from 0 to 1024 [ 189.919333][ T8209] loop4: detected capacity change from 0 to 1024 [ 189.947299][ T8203] EXT4-fs (loop2): Ignoring removed nobh option [ 189.953925][ T8203] EXT4-fs (loop2): Ignoring removed bh option [ 189.954824][ T8207] EXT4-fs (loop6): Ignoring removed nobh option [ 189.960011][ T8203] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.960770][ T8209] EXT4-fs (loop4): Ignoring removed nobh option [ 189.966355][ T8207] EXT4-fs (loop6): Ignoring removed bh option [ 189.966375][ T8207] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 189.967752][ T8205] EXT4-fs (loop1): Ignoring removed nobh option [ 189.989952][ T8209] EXT4-fs (loop4): Ignoring removed bh option [ 190.035055][ T8201] EXT4-fs (loop0): Ignoring removed nobh option [ 190.042540][ T8201] EXT4-fs (loop0): Ignoring removed bh option [ 190.042547][ T8209] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.051343][ T8207] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1793: Allocating blocks 497-513 which overlap fs metadata [ 190.060959][ T8205] EXT4-fs (loop1): Ignoring removed bh option [ 190.083099][ T8201] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.102534][ T8205] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.109009][ T8203] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1792: Allocating blocks 497-513 which overlap fs metadata [ 190.115350][ T8207] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1793: Allocating blocks 497-513 which overlap fs metadata [ 190.156462][ T8209] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1794: Allocating blocks 497-513 which overlap fs metadata [ 190.157548][ T8203] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1792: Allocating blocks 497-513 which overlap fs metadata [ 190.171771][ T8209] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1794: Allocating blocks 497-513 which overlap fs metadata [ 190.217120][ T8205] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1791: Allocating blocks 497-513 which overlap fs metadata [ 190.219247][ T8201] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1790: Allocating blocks 497-513 which overlap fs metadata [ 190.238050][ T8205] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1791: Allocating blocks 497-513 which overlap fs metadata [ 190.246318][ T8201] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1790: Allocating blocks 497-513 which overlap fs metadata [ 190.285754][ T8221] loop6: detected capacity change from 0 to 1024 [ 190.301999][ T8224] loop4: detected capacity change from 0 to 1024 [ 190.301999][ T8225] loop2: detected capacity change from 0 to 1024 [ 190.318629][ T8221] EXT4-fs (loop6): Ignoring removed nobh option [ 190.325161][ T8221] EXT4-fs (loop6): Ignoring removed bh option [ 190.333253][ T8221] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.336911][ T8228] loop1: detected capacity change from 0 to 1024 [ 190.351345][ T8229] loop0: detected capacity change from 0 to 1024 [ 190.359632][ T8224] EXT4-fs (loop4): Ignoring removed nobh option [ 190.360155][ T8225] EXT4-fs (loop2): Ignoring removed nobh option [ 190.366419][ T8224] EXT4-fs (loop4): Ignoring removed bh option [ 190.376128][ T8225] EXT4-fs (loop2): Ignoring removed bh option [ 190.379198][ T8224] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.384617][ T8225] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.402629][ T8228] EXT4-fs (loop1): Ignoring removed nobh option [ 190.415192][ T8229] EXT4-fs (loop0): Ignoring removed nobh option [ 190.421467][ T8229] EXT4-fs (loop0): Ignoring removed bh option [ 190.437601][ T8228] EXT4-fs (loop1): Ignoring removed bh option [ 190.464942][ T8229] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.469838][ T8228] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.481949][ T8221] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1795: Allocating blocks 497-513 which overlap fs metadata [ 190.506809][ T8221] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1795: Allocating blocks 497-513 which overlap fs metadata [ 190.526361][ T8224] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1797: Allocating blocks 497-513 which overlap fs metadata [ 190.545521][ T8225] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1796: Allocating blocks 497-513 which overlap fs metadata [ 190.557749][ T8229] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1799: Allocating blocks 497-513 which overlap fs metadata [ 190.573255][ T8224] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1797: Allocating blocks 497-513 which overlap fs metadata [ 190.588745][ T8240] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1796: Allocating blocks 497-513 which overlap fs metadata [ 190.593493][ T8228] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1798: Allocating blocks 497-513 which overlap fs metadata [ 190.612912][ T8229] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1799: Allocating blocks 497-513 which overlap fs metadata [ 190.621548][ T8241] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1798: Allocating blocks 497-513 which overlap fs metadata [ 190.657021][ T8243] loop6: detected capacity change from 0 to 1024 [ 190.690210][ T8245] loop2: detected capacity change from 0 to 1024 [ 190.701870][ T8243] EXT4-fs (loop6): Ignoring removed nobh option [ 190.714730][ T8251] loop0: detected capacity change from 0 to 1024 [ 190.721304][ T8248] loop4: detected capacity change from 0 to 1024 [ 190.721318][ T8243] EXT4-fs (loop6): Ignoring removed bh option [ 190.721341][ T8243] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.729875][ T8250] loop1: detected capacity change from 0 to 1024 [ 190.754610][ T8245] EXT4-fs (loop2): Ignoring removed nobh option [ 190.760915][ T8245] EXT4-fs (loop2): Ignoring removed bh option [ 190.767906][ T8245] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.769215][ T8243] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1800: Allocating blocks 497-513 which overlap fs metadata [ 190.781311][ T8251] EXT4-fs (loop0): Ignoring removed nobh option [ 190.803698][ T8251] EXT4-fs (loop0): Ignoring removed bh option [ 190.809904][ T8248] EXT4-fs (loop4): Ignoring removed nobh option [ 190.810611][ T8243] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1800: Allocating blocks 497-513 which overlap fs metadata [ 190.816226][ T8251] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.840334][ T8248] EXT4-fs (loop4): Ignoring removed bh option [ 190.849363][ T8248] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.858191][ T8245] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1802: Allocating blocks 497-513 which overlap fs metadata [ 190.875620][ T8250] EXT4-fs (loop1): Ignoring removed nobh option [ 190.881893][ T8250] EXT4-fs (loop1): Ignoring removed bh option [ 190.893646][ T8250] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 190.926179][ T8251] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1803: Allocating blocks 497-513 which overlap fs metadata [ 190.928330][ T8245] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1802: Allocating blocks 497-513 which overlap fs metadata [ 190.950613][ T8248] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1801: Allocating blocks 497-513 which overlap fs metadata [ 190.973475][ T8251] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1803: Allocating blocks 497-513 which overlap fs metadata [ 190.982963][ T8248] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1801: Allocating blocks 497-513 which overlap fs metadata [ 191.016100][ T8263] loop6: detected capacity change from 0 to 1024 [ 191.031710][ T8250] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1804: Allocating blocks 497-513 which overlap fs metadata [ 191.048066][ T8250] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1804: Allocating blocks 497-513 which overlap fs metadata [ 191.064065][ T8263] EXT4-fs (loop6): Ignoring removed nobh option [ 191.070352][ T8263] EXT4-fs (loop6): Ignoring removed bh option [ 191.071860][ T8265] loop0: detected capacity change from 0 to 1024 [ 191.077043][ T8263] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.119594][ T8271] loop4: detected capacity change from 0 to 1024 [ 191.122677][ T8263] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1805: Allocating blocks 497-513 which overlap fs metadata [ 191.129547][ T8267] loop2: detected capacity change from 0 to 1024 [ 191.140804][ T8263] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1805: Allocating blocks 497-513 which overlap fs metadata [ 191.165116][ T8265] EXT4-fs (loop0): Ignoring removed nobh option [ 191.172022][ T8267] EXT4-fs (loop2): Ignoring removed nobh option [ 191.176830][ T8273] loop1: detected capacity change from 0 to 1024 [ 191.185002][ T8267] EXT4-fs (loop2): Ignoring removed bh option [ 191.191198][ T8267] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.193166][ T8271] EXT4-fs (loop4): Ignoring removed nobh option [ 191.211448][ T8265] EXT4-fs (loop0): Ignoring removed bh option [ 191.215656][ T8271] EXT4-fs (loop4): Ignoring removed bh option [ 191.218358][ T8265] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.228712][ T8271] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.248999][ T8273] EXT4-fs (loop1): Ignoring removed nobh option [ 191.256325][ T8273] EXT4-fs (loop1): Ignoring removed bh option [ 191.271496][ T8273] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.288141][ T8267] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1807: Allocating blocks 497-513 which overlap fs metadata [ 191.355447][ T8265] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1806: Allocating blocks 497-513 which overlap fs metadata [ 191.374305][ T8271] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1808: Allocating blocks 497-513 which overlap fs metadata [ 191.395771][ T8284] loop6: detected capacity change from 0 to 1024 [ 191.404159][ T8287] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1806: Allocating blocks 497-513 which overlap fs metadata [ 191.406559][ T8285] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1807: Allocating blocks 497-513 which overlap fs metadata [ 191.418881][ T8286] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1808: Allocating blocks 497-513 which overlap fs metadata [ 191.457573][ T8273] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1809: Allocating blocks 497-513 which overlap fs metadata [ 191.473276][ T8273] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1809: Allocating blocks 497-513 which overlap fs metadata [ 191.482220][ T8284] EXT4-fs (loop6): Ignoring removed nobh option [ 191.499023][ T8284] EXT4-fs (loop6): Ignoring removed bh option [ 191.515911][ T8293] loop2: detected capacity change from 0 to 1024 [ 191.529056][ T8284] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.530725][ T8295] loop4: detected capacity change from 0 to 1024 [ 191.552362][ T8291] loop0: detected capacity change from 0 to 1024 [ 191.572397][ T8299] loop1: detected capacity change from 0 to 1024 [ 191.575594][ T8284] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1811: Allocating blocks 497-513 which overlap fs metadata [ 191.593541][ T8284] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1811: Allocating blocks 497-513 which overlap fs metadata [ 191.609242][ T8295] EXT4-fs (loop4): Ignoring removed nobh option [ 191.613859][ T8293] EXT4-fs (loop2): Ignoring removed nobh option [ 191.615942][ T8291] EXT4-fs (loop0): Ignoring removed nobh option [ 191.622087][ T8299] EXT4-fs (loop1): Ignoring removed nobh option [ 191.628274][ T8293] EXT4-fs (loop2): Ignoring removed bh option [ 191.634922][ T8299] EXT4-fs (loop1): Ignoring removed bh option [ 191.647717][ T8299] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.659972][ T8295] EXT4-fs (loop4): Ignoring removed bh option [ 191.666197][ T8295] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.678963][ T8291] EXT4-fs (loop0): Ignoring removed bh option [ 191.690695][ T8291] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.702286][ T8293] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.724957][ T8299] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1815: Allocating blocks 497-513 which overlap fs metadata [ 191.747231][ T8295] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1814: Allocating blocks 497-513 which overlap fs metadata [ 191.766080][ T8310] loop6: detected capacity change from 0 to 1024 [ 191.774204][ T8291] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1812: Allocating blocks 497-513 which overlap fs metadata [ 191.778239][ T8299] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1815: Allocating blocks 497-513 which overlap fs metadata [ 191.804292][ T8291] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1812: Allocating blocks 497-513 which overlap fs metadata [ 191.813402][ T8311] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1814: Allocating blocks 497-513 which overlap fs metadata [ 191.831033][ T8293] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1813: Allocating blocks 497-513 which overlap fs metadata [ 191.847080][ T8293] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1813: Allocating blocks 497-513 which overlap fs metadata [ 191.866601][ T8310] EXT4-fs (loop6): Ignoring removed nobh option [ 191.876920][ T8310] EXT4-fs (loop6): Ignoring removed bh option [ 191.883650][ T8310] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.900210][ T8313] loop0: detected capacity change from 0 to 1024 [ 191.911208][ T8315] loop1: detected capacity change from 0 to 1024 [ 191.914736][ T8319] loop4: detected capacity change from 0 to 1024 [ 191.922395][ T8313] EXT4-fs (loop0): Ignoring removed nobh option [ 191.929881][ T8321] loop2: detected capacity change from 0 to 1024 [ 191.930390][ T8313] EXT4-fs (loop0): Ignoring removed bh option [ 191.943101][ T8313] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.955432][ T8310] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1816: Allocating blocks 497-513 which overlap fs metadata [ 191.956148][ T8315] EXT4-fs (loop1): Ignoring removed nobh option [ 191.975651][ T8315] EXT4-fs (loop1): Ignoring removed bh option [ 191.981739][ T8315] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 191.995336][ T8321] EXT4-fs (loop2): Ignoring removed nobh option [ 192.000412][ T8310] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1816: Allocating blocks 497-513 which overlap fs metadata [ 192.001938][ T8321] EXT4-fs (loop2): Ignoring removed bh option [ 192.022083][ T8321] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.025397][ T8313] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1818: Allocating blocks 497-513 which overlap fs metadata [ 192.043081][ T8319] EXT4-fs (loop4): Ignoring removed nobh option [ 192.057138][ T8319] EXT4-fs (loop4): Ignoring removed bh option [ 192.063886][ T8319] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.077718][ T8315] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1817: Allocating blocks 497-513 which overlap fs metadata [ 192.093375][ T8313] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1818: Allocating blocks 497-513 which overlap fs metadata [ 192.094757][ T8315] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1817: Allocating blocks 497-513 which overlap fs metadata [ 192.148352][ T8321] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1820: Allocating blocks 497-513 which overlap fs metadata [ 192.171102][ T8319] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1819: Allocating blocks 497-513 which overlap fs metadata [ 192.187326][ T8321] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1820: Allocating blocks 497-513 which overlap fs metadata [ 192.204754][ T8319] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1819: Allocating blocks 497-513 which overlap fs metadata [ 192.240182][ T8331] loop6: detected capacity change from 0 to 1024 [ 192.250439][ T8331] EXT4-fs (loop6): Ignoring removed nobh option [ 192.256817][ T8331] EXT4-fs (loop6): Ignoring removed bh option [ 192.259322][ T8333] loop0: detected capacity change from 0 to 1024 [ 192.263126][ T8331] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.286346][ T8333] EXT4-fs (loop0): Ignoring removed nobh option [ 192.290167][ T8335] loop1: detected capacity change from 0 to 1024 [ 192.293095][ T8333] EXT4-fs (loop0): Ignoring removed bh option [ 192.308595][ T8333] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.323331][ T8338] loop2: detected capacity change from 0 to 1024 [ 192.327670][ T8339] loop4: detected capacity change from 0 to 1024 [ 192.335121][ T8335] EXT4-fs (loop1): Ignoring removed nobh option [ 192.342542][ T8335] EXT4-fs (loop1): Ignoring removed bh option [ 192.347128][ T8331] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1821: Allocating blocks 497-513 which overlap fs metadata [ 192.349937][ T8338] EXT4-fs (loop2): Ignoring removed nobh option [ 192.365648][ T8335] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.382823][ T8331] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1821: Allocating blocks 497-513 which overlap fs metadata [ 192.396885][ T8338] EXT4-fs (loop2): Ignoring removed bh option [ 192.403695][ T8338] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.430368][ T8333] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1822: Allocating blocks 497-513 which overlap fs metadata [ 192.447747][ T8339] EXT4-fs (loop4): Ignoring removed nobh option [ 192.462276][ T8335] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1823: Allocating blocks 497-513 which overlap fs metadata [ 192.466755][ T8339] EXT4-fs (loop4): Ignoring removed bh option [ 192.477941][ T8333] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1822: Allocating blocks 497-513 which overlap fs metadata [ 192.488642][ T8339] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.496896][ T8335] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1823: Allocating blocks 497-513 which overlap fs metadata [ 192.533869][ T8350] loop6: detected capacity change from 0 to 1024 [ 192.546418][ T8338] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1824: Allocating blocks 497-513 which overlap fs metadata [ 192.553199][ T8339] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1825: Allocating blocks 497-513 which overlap fs metadata [ 192.561591][ T8338] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1824: Allocating blocks 497-513 which overlap fs metadata [ 192.576399][ T8339] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1825: Allocating blocks 497-513 which overlap fs metadata [ 192.613687][ T8350] EXT4-fs (loop6): Ignoring removed nobh option [ 192.621459][ T8350] EXT4-fs (loop6): Ignoring removed bh option [ 192.627971][ T8350] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.631548][ T8354] loop1: detected capacity change from 0 to 1024 [ 192.672228][ T8362] loop2: detected capacity change from 0 to 1024 [ 192.674777][ T8354] EXT4-fs (loop1): Ignoring removed nobh option [ 192.678845][ T8356] loop4: detected capacity change from 0 to 1024 [ 192.689756][ T8350] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1826: Allocating blocks 497-513 which overlap fs metadata [ 192.695203][ T8361] loop0: detected capacity change from 0 to 1024 [ 192.707728][ T8354] EXT4-fs (loop1): Ignoring removed bh option [ 192.718367][ T8354] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.730956][ T8350] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1826: Allocating blocks 497-513 which overlap fs metadata [ 192.753407][ T8361] EXT4-fs (loop0): Ignoring removed nobh option [ 192.759789][ T8361] EXT4-fs (loop0): Ignoring removed bh option [ 192.761610][ T8356] EXT4-fs (loop4): Ignoring removed nobh option [ 192.766361][ T8361] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.772917][ T8362] EXT4-fs (loop2): Ignoring removed nobh option [ 192.804169][ T8361] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1828: Allocating blocks 497-513 which overlap fs metadata [ 192.804206][ T8354] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1827: Allocating blocks 497-513 which overlap fs metadata [ 192.818210][ T8362] EXT4-fs (loop2): Ignoring removed bh option [ 192.838565][ T8356] EXT4-fs (loop4): Ignoring removed bh option [ 192.845377][ T8362] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.845951][ T8361] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1828: Allocating blocks 497-513 which overlap fs metadata [ 192.860249][ T8369] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1827: Allocating blocks 497-513 which overlap fs metadata [ 192.871792][ T8366] loop6: detected capacity change from 0 to 1024 [ 192.885977][ T8356] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.919388][ T8366] EXT4-fs (loop6): Ignoring removed nobh option [ 192.938580][ T8366] EXT4-fs (loop6): Ignoring removed bh option [ 192.945286][ T8366] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 192.962050][ T8362] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1830: Allocating blocks 497-513 which overlap fs metadata [ 192.990006][ T8356] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1829: Allocating blocks 497-513 which overlap fs metadata [ 193.002365][ T8366] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1831: Allocating blocks 497-513 which overlap fs metadata [ 193.009880][ T8371] loop1: detected capacity change from 0 to 1024 [ 193.029803][ T8366] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1831: Allocating blocks 497-513 which overlap fs metadata [ 193.055504][ T8381] loop0: detected capacity change from 0 to 1024 [ 193.057044][ T8371] EXT4-fs (loop1): Ignoring removed nobh option [ 193.070164][ T8379] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1830: Allocating blocks 497-513 which overlap fs metadata [ 193.071367][ T8382] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1829: Allocating blocks 497-513 which overlap fs metadata [ 193.098260][ T8371] EXT4-fs (loop1): Ignoring removed bh option [ 193.108384][ T8371] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.113653][ T8381] EXT4-fs (loop0): Ignoring removed nobh option [ 193.126882][ T8381] EXT4-fs (loop0): Ignoring removed bh option [ 193.142119][ T8385] loop6: detected capacity change from 0 to 1024 [ 193.149180][ T8381] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.158018][ T8389] loop4: detected capacity change from 0 to 1024 [ 193.166813][ T8387] loop2: detected capacity change from 0 to 1024 [ 193.176146][ T8385] EXT4-fs (loop6): Ignoring removed nobh option [ 193.182962][ T8385] EXT4-fs (loop6): Ignoring removed bh option [ 193.186720][ T8371] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1832: Allocating blocks 497-513 which overlap fs metadata [ 193.189180][ T8385] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.206513][ T8371] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1832: Allocating blocks 497-513 which overlap fs metadata [ 193.224927][ T8381] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1833: Allocating blocks 497-513 which overlap fs metadata [ 193.242828][ T8385] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1834: Allocating blocks 497-513 which overlap fs metadata [ 193.243414][ T8385] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1834: Allocating blocks 497-513 which overlap fs metadata [ 193.257426][ T8381] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1833: Allocating blocks 497-513 which overlap fs metadata [ 193.285286][ T8387] EXT4-fs (loop2): Ignoring removed nobh option [ 193.291856][ T8389] EXT4-fs (loop4): Ignoring removed nobh option [ 193.298957][ T8387] EXT4-fs (loop2): Ignoring removed bh option [ 193.305211][ T8389] EXT4-fs (loop4): Ignoring removed bh option [ 193.305241][ T8389] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.312026][ T8387] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.388002][ T8389] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1835: Allocating blocks 497-513 which overlap fs metadata [ 193.390700][ T8387] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1836: Allocating blocks 497-513 which overlap fs metadata [ 193.416152][ T8396] loop1: detected capacity change from 0 to 1024 [ 193.425390][ T8387] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1836: Allocating blocks 497-513 which overlap fs metadata [ 193.429239][ T8402] loop6: detected capacity change from 0 to 1024 [ 193.445203][ T8404] loop0: detected capacity change from 0 to 1024 [ 193.458559][ T8405] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1835: Allocating blocks 497-513 which overlap fs metadata [ 193.493883][ T8402] EXT4-fs (loop6): Ignoring removed nobh option [ 193.500256][ T8402] EXT4-fs (loop6): Ignoring removed bh option [ 193.501804][ T8407] loop4: detected capacity change from 0 to 1024 [ 193.508059][ T8404] EXT4-fs (loop0): Ignoring removed nobh option [ 193.517578][ T8402] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.532867][ T8396] EXT4-fs (loop1): Ignoring removed nobh option [ 193.536808][ T8409] loop2: detected capacity change from 0 to 1024 [ 193.539134][ T8396] EXT4-fs (loop1): Ignoring removed bh option [ 193.551158][ T8404] EXT4-fs (loop0): Ignoring removed bh option [ 193.557629][ T8396] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.560019][ T8404] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.574490][ T8407] EXT4-fs (loop4): Ignoring removed nobh option [ 193.589535][ T8407] EXT4-fs (loop4): Ignoring removed bh option [ 193.592064][ T8402] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1839: Allocating blocks 497-513 which overlap fs metadata [ 193.596366][ T8407] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.611336][ T8409] EXT4-fs (loop2): Ignoring removed nobh option [ 193.629067][ T8402] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1839: Allocating blocks 497-513 which overlap fs metadata [ 193.642595][ T8409] EXT4-fs (loop2): Ignoring removed bh option [ 193.649343][ T8409] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.687143][ T8396] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1837: Allocating blocks 497-513 which overlap fs metadata [ 193.691037][ T8404] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1838: Allocating blocks 497-513 which overlap fs metadata [ 193.721769][ T8404] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1838: Allocating blocks 497-513 which overlap fs metadata [ 193.738272][ T8416] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1837: Allocating blocks 497-513 which overlap fs metadata [ 193.775103][ T8422] loop6: detected capacity change from 0 to 1024 [ 193.786330][ T8409] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1840: Allocating blocks 497-513 which overlap fs metadata [ 193.786339][ T8407] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1841: Allocating blocks 497-513 which overlap fs metadata [ 193.789708][ T8422] EXT4-fs (loop6): Ignoring removed nobh option [ 193.819043][ T8407] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1841: Allocating blocks 497-513 which overlap fs metadata [ 193.820688][ T8422] EXT4-fs (loop6): Ignoring removed bh option [ 193.834895][ T8409] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1840: Allocating blocks 497-513 which overlap fs metadata [ 193.840821][ T8422] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 193.883798][ T8422] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1842: Allocating blocks 497-513 which overlap fs metadata [ 193.899116][ T8422] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1842: Allocating blocks 497-513 which overlap fs metadata [ 193.930057][ T8432] loop2: detected capacity change from 0 to 1024 [ 193.942113][ T8428] loop0: detected capacity change from 0 to 1024 [ 193.944250][ T8430] loop4: detected capacity change from 0 to 1024 [ 193.949598][ T8426] loop1: detected capacity change from 0 to 1024 [ 193.982303][ T8428] EXT4-fs (loop0): Ignoring removed nobh option [ 193.985024][ T8432] EXT4-fs (loop2): Ignoring removed nobh option [ 193.989712][ T8428] EXT4-fs (loop0): Ignoring removed bh option [ 193.995147][ T8426] EXT4-fs (loop1): Ignoring removed nobh option [ 194.013084][ T8432] EXT4-fs (loop2): Ignoring removed bh option [ 194.021145][ T8428] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.022580][ T8426] EXT4-fs (loop1): Ignoring removed bh option [ 194.039546][ T8432] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.056957][ T8434] loop6: detected capacity change from 0 to 1024 [ 194.064342][ T8426] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.076563][ T8430] EXT4-fs (loop4): Ignoring removed nobh option [ 194.083304][ T8430] EXT4-fs (loop4): Ignoring removed bh option [ 194.089603][ T8430] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.111362][ T8428] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1843: Allocating blocks 497-513 which overlap fs metadata [ 194.111386][ T8426] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1844: Allocating blocks 497-513 which overlap fs metadata [ 194.119682][ T8432] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1845: Allocating blocks 497-513 which overlap fs metadata [ 194.126412][ T8428] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1843: Allocating blocks 497-513 which overlap fs metadata [ 194.140167][ T8426] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1844: Allocating blocks 497-513 which overlap fs metadata [ 194.160004][ T8432] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1845: Allocating blocks 497-513 which overlap fs metadata [ 194.197763][ T8434] EXT4-fs (loop6): Ignoring removed nobh option [ 194.209869][ T8430] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1846: Allocating blocks 497-513 which overlap fs metadata [ 194.216859][ T8434] EXT4-fs (loop6): Ignoring removed bh option [ 194.229970][ T8434] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.233343][ T8430] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1846: Allocating blocks 497-513 which overlap fs metadata [ 194.273017][ T8434] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1847: Allocating blocks 497-513 which overlap fs metadata [ 194.299831][ T8434] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1847: Allocating blocks 497-513 which overlap fs metadata [ 194.304032][ T8449] loop0: detected capacity change from 0 to 1024 [ 194.319043][ T8454] loop4: detected capacity change from 0 to 1024 [ 194.320288][ T8450] loop2: detected capacity change from 0 to 1024 [ 194.328301][ T8452] loop1: detected capacity change from 0 to 1024 [ 194.343736][ T8454] EXT4-fs (loop4): Ignoring removed nobh option [ 194.350096][ T8454] EXT4-fs (loop4): Ignoring removed bh option [ 194.350425][ T8450] EXT4-fs (loop2): Ignoring removed nobh option [ 194.356300][ T8454] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.363430][ T8452] EXT4-fs (loop1): Ignoring removed nobh option [ 194.374928][ T8450] EXT4-fs (loop2): Ignoring removed bh option [ 194.382306][ T8452] EXT4-fs (loop1): Ignoring removed bh option [ 194.387536][ T8450] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.394196][ T8452] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.418370][ T8449] EXT4-fs (loop0): Ignoring removed nobh option [ 194.425149][ T8449] EXT4-fs (loop0): Ignoring removed bh option [ 194.431589][ T8449] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.478843][ T8452] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1849: Allocating blocks 497-513 which overlap fs metadata [ 194.492195][ T8464] loop6: detected capacity change from 0 to 1024 [ 194.514367][ T8454] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1851: Allocating blocks 497-513 which overlap fs metadata [ 194.514573][ T8450] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1850: Allocating blocks 497-513 which overlap fs metadata [ 194.533353][ T8452] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1849: Allocating blocks 497-513 which overlap fs metadata [ 194.547243][ T8449] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1848: Allocating blocks 497-513 which overlap fs metadata [ 194.556652][ T8465] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1851: Allocating blocks 497-513 which overlap fs metadata [ 194.578060][ T8466] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1848: Allocating blocks 497-513 which overlap fs metadata [ 194.587403][ T8467] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1850: Allocating blocks 497-513 which overlap fs metadata [ 194.658042][ T8464] EXT4-fs (loop6): Ignoring removed nobh option [ 194.661193][ T8469] loop4: detected capacity change from 0 to 1024 [ 194.694850][ T8464] EXT4-fs (loop6): Ignoring removed bh option [ 194.700978][ T8464] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.701701][ T8475] loop2: detected capacity change from 0 to 1024 [ 194.719900][ T8473] loop0: detected capacity change from 0 to 1024 [ 194.723747][ T8472] loop1: detected capacity change from 0 to 1024 [ 194.735034][ T8469] EXT4-fs (loop4): Ignoring removed nobh option [ 194.741769][ T8469] EXT4-fs (loop4): Ignoring removed bh option [ 194.748696][ T8469] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.750614][ T8475] EXT4-fs (loop2): Ignoring removed nobh option [ 194.767669][ T8475] EXT4-fs (loop2): Ignoring removed bh option [ 194.773812][ T8475] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.778291][ T8473] EXT4-fs (loop0): Ignoring removed nobh option [ 194.789430][ T8464] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1852: Allocating blocks 497-513 which overlap fs metadata [ 194.807138][ T8464] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1852: Allocating blocks 497-513 which overlap fs metadata [ 194.832309][ T8469] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1855: Allocating blocks 497-513 which overlap fs metadata 2025/12/14 06:17:55 executed programs: 1850 [ 194.838504][ T8475] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1856: Allocating blocks 497-513 which overlap fs metadata [ 194.848630][ T8472] EXT4-fs (loop1): Ignoring removed nobh option [ 194.861677][ T8475] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1856: Allocating blocks 497-513 which overlap fs metadata [ 194.869636][ T8473] EXT4-fs (loop0): Ignoring removed bh option [ 194.886235][ T8472] EXT4-fs (loop1): Ignoring removed bh option [ 194.892884][ T8472] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.905641][ T8473] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 194.924405][ T8482] ------------[ cut here ]------------ [ 194.930056][ T8482] kernel BUG at fs/ext4/extents.c:1015! [ 194.936029][ T8482] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 194.942128][ T8482] CPU: 0 PID: 8482 Comm: syz.4.1855 Not tainted syzkaller #0 [ 194.949502][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 194.959578][ T8482] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 194.965749][ T8482] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 b0 8c d3 ff e9 d0 fd ff ff e8 16 0b 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 194.985601][ T8482] RSP: 0018:ffffc900013a6b20 EFLAGS: 00010293 [ 194.991744][ T8482] RAX: ffffffff81d3b3ca RBX: ffff88813633b424 RCX: ffff88811c0713c0 [ 194.999695][ T8482] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 195.007666][ T8482] RBP: ffffc900013a6b90 R08: dffffc0000000000 R09: ffffed102656ca7f [ 195.015635][ T8482] R10: ffffed102656ca7f R11: 1ffff1102656ca7e R12: 0000000000000000 [ 195.023797][ T8482] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 195.031753][ T8482] FS: 00007fc73c91d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 195.040692][ T8482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.047278][ T8482] CR2: 0000200000002000 CR3: 00000001138d4000 CR4: 00000000003506b0 [ 195.055247][ T8482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 195.063294][ T8482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 195.071247][ T8482] Call Trace: [ 195.074508][ T8482] [ 195.077430][ T8482] ext4_ext_insert_extent+0x3af6/0x47a0 [ 195.082968][ T8482] ? memset+0x35/0x40 [ 195.086934][ T8482] ? get_implied_cluster_alloc+0x5d4/0xb60 [ 195.092737][ T8482] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 195.099166][ T8482] ext4_ext_map_blocks+0x18e1/0x6270 [ 195.104432][ T8482] ? _raw_write_unlock+0x2b/0x60 [ 195.109351][ T8482] ? ext4_ext_release+0x10/0x10 [ 195.114185][ T8482] ? ext4_es_lookup_extent+0x54c/0x900 [ 195.119629][ T8482] ext4_map_blocks+0x97b/0x1b20 [ 195.124473][ T8482] ? kmem_cache_alloc+0xf7/0x260 [ 195.129388][ T8482] ? alloc_buffer_head+0x26/0x120 [ 195.134395][ T8482] ? ext4_issue_zeroout+0x250/0x250 [ 195.139582][ T8482] _ext4_get_block+0x1da/0x4e0 [ 195.144325][ T8482] ? ext4_get_block+0x50/0x50 [ 195.149093][ T8482] ? should_failslab+0x9/0x20 [ 195.153753][ T8482] ext4_get_block_unwritten+0x2a/0x40 [ 195.159114][ T8482] ext4_block_write_begin+0x556/0x1150 [ 195.164645][ T8482] ? _ext4_get_block+0x4e0/0x4e0 [ 195.169575][ T8482] ? ext4_print_free_blocks+0x390/0x390 [ 195.175099][ T8482] ? ext4_write_begin+0x42a/0x1220 [ 195.180188][ T8482] ? ext4_inode_journal_mode+0x19a/0x480 [ 195.185801][ T8482] ext4_write_begin+0x638/0x1220 [ 195.190726][ T8482] ? ext4_readahead+0x110/0x110 [ 195.195556][ T8482] ? ext4_get_group_desc+0x2ad/0x320 [ 195.200823][ T8482] ? __kasan_check_read+0x11/0x20 [ 195.205830][ T8482] ? mark_buffer_dirty+0x1cc/0x330 [ 195.210922][ T8482] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 195.216971][ T8482] ? __kasan_check_write+0x14/0x20 [ 195.222067][ T8482] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 195.227628][ T8482] ext4_da_write_begin+0x2fa/0xb60 [ 195.232725][ T8482] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 195.237989][ T8482] ? __ext4_mark_inode_dirty+0x443/0x610 [ 195.243607][ T8482] ? __ext4_journal_stop+0x36/0x1a0 [ 195.248872][ T8482] ? ext4_write_end+0x79c/0xa70 [ 195.253703][ T8482] ? fault_in_readable+0x105/0x160 [ 195.258798][ T8482] ? fault_in_iov_iter_readable+0x23e/0x280 [ 195.264674][ T8482] generic_perform_write+0x2ad/0x670 [ 195.269940][ T8482] ? grab_cache_page_write_begin+0xb0/0xb0 [ 195.275725][ T8482] ? generic_write_checks+0x3b3/0x480 [ 195.281080][ T8482] ext4_buffered_write_iter+0x4ed/0x670 [ 195.286609][ T8482] ext4_file_write_iter+0x18c/0x1550 [ 195.291885][ T8482] ? numa_migrate_prep+0xd0/0xd0 [ 195.296799][ T8482] ? avc_policy_seqno+0x1b/0x70 [ 195.301633][ T8482] ? ext4_file_read_iter+0x510/0x510 [ 195.306922][ T8482] ? memset+0x35/0x40 [ 195.311004][ T8482] ? iov_iter_init+0xbc/0x180 [ 195.315747][ T8482] vfs_write+0x802/0xf70 [ 195.319968][ T8482] ? file_end_write+0x1b0/0x1b0 [ 195.324799][ T8482] ? __fget_files+0x2c4/0x320 [ 195.329470][ T8482] ? __fdget+0x1a1/0x230 [ 195.333692][ T8482] ? __x64_sys_pwrite64+0xec/0x220 [ 195.338782][ T8482] __x64_sys_pwrite64+0x191/0x220 [ 195.343785][ T8482] ? ksys_pwrite64+0x1b0/0x1b0 [ 195.348561][ T8482] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 195.354611][ T8482] x64_sys_call+0xa6/0x9a0 [ 195.359026][ T8482] do_syscall_64+0x4c/0xa0 [ 195.363424][ T8482] ? clear_bhb_loop+0x50/0xa0 [ 195.368078][ T8482] ? clear_bhb_loop+0x50/0xa0 [ 195.372735][ T8482] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 195.378710][ T8482] RIP: 0033:0x7fc73cace749 [ 195.383482][ T8482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 195.403067][ T8482] RSP: 002b:00007fc73c91d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 195.411553][ T8482] RAX: ffffffffffffffda RBX: 00007fc73cd25090 RCX: 00007fc73cace749 [ 195.419511][ T8482] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005 [ 195.428255][ T8482] RBP: 00007fc73cb52f91 R08: 0000000000000000 R09: 0000000000000000 [ 195.436592][ T8482] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 195.444568][ T8482] R13: 00007fc73cd25128 R14: 00007fc73cd25090 R15: 00007ffef6baa8c8 [ 195.452559][ T8482] [ 195.455569][ T8482] Modules linked in: [ 195.468834][ T8473] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1854: Allocating blocks 497-513 which overlap fs metadata [ 195.483508][ T8472] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1853: Allocating blocks 497-513 which overlap fs metadata [ 195.483700][ T8473] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1854: Allocating blocks 497-513 which overlap fs metadata [ 195.499567][ T8482] ---[ end trace 20e57b089a916fb7 ]--- [ 195.523062][ T8489] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.1853: Allocating blocks 497-513 which overlap fs metadata [ 195.539558][ T8482] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 195.541997][ T8492] loop6: detected capacity change from 0 to 1024 [ 195.545854][ T8482] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 b0 8c d3 ff e9 d0 fd ff ff e8 16 0b 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 195.554277][ T8491] loop2: detected capacity change from 0 to 1024 [ 195.572009][ T8482] RSP: 0018:ffffc900013a6b20 EFLAGS: 00010293 [ 195.585708][ T8482] RAX: ffffffff81d3b3ca RBX: ffff88813633b424 RCX: ffff88811c0713c0 [ 195.593759][ T8482] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 195.601848][ T8482] RBP: ffffc900013a6b90 R08: dffffc0000000000 R09: ffffed102656ca7f [ 195.609885][ T8482] R10: ffffed102656ca7f R11: 1ffff1102656ca7e R12: 0000000000000000 [ 195.617949][ T8482] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 195.626008][ T8482] FS: 00007fc73c91d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 195.635175][ T8482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.637836][ T8491] EXT4-fs (loop2): Ignoring removed nobh option [ 195.642036][ T8482] CR2: 0000200000002000 CR3: 00000001138d4000 CR4: 00000000003506b0 [ 195.649957][ T8492] EXT4-fs (loop6): Ignoring removed nobh option [ 195.668838][ T8496] loop0: detected capacity change from 0 to 1024 [ 195.670046][ T8497] loop1: detected capacity change from 0 to 1024 [ 195.681765][ T8482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 195.689428][ T8491] EXT4-fs (loop2): Ignoring removed bh option [ 195.689970][ T8482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 195.698392][ T8491] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 195.704060][ T8492] EXT4-fs (loop6): Ignoring removed bh option [ 195.724173][ T8492] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 195.724975][ T8482] Kernel panic - not syncing: Fatal exception [ 195.738016][ T30] audit: type=1400 audit(1765693075.985:111): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 195.742868][ T8482] Kernel Offset: disabled [ 195.768845][ T8482] Rebooting in 86400 seconds..