T9765] System zones: 0-7
[  281.144428][ T9757] System zones: 0-7
[  281.148367][ T9765] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.164412][ T9757] 
[  281.167263][ T9757] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.176313][ T9762] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1879: bg 0: block 255: padding at end of block bitmap is not set
[  281.195529][ T9756] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1876: bg 0: block 255: padding at end of block bitmap is not set
[  281.195916][ T9764] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.218284][ T9764] System zones: 0-7
[  281.222704][ T9769] EXT4-fs (loop6): Ignoring removed nobh option
[  281.223664][ T9764] EXT4-fs (loop5): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.252062][ T9769] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.258077][ T9780] loop3: detected capacity change from 0 to 2048
[  281.260372][ T9769] System zones: 0-7
[  281.267487][ T9763] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1878: bg 0: block 255: padding at end of block bitmap is not set
[  281.285688][ T9769] EXT4-fs (loop6): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.303109][ T9768] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1880: bg 0: block 255: padding at end of block bitmap is not set
[  281.321492][ T9780] EXT4-fs (loop3): Ignoring removed nobh option
[  281.354992][ T9785] loop0: detected capacity change from 0 to 2048
[  281.370356][ T9785] EXT4-fs (loop0): Ignoring removed nobh option
[  281.382121][ T9780] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.390911][ T9788] loop1: detected capacity change from 0 to 2048
[  281.400115][ T9780] System zones: 0-7
[  281.404866][ T9780] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.424941][ T9785] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.430501][ T9794] loop5: detected capacity change from 0 to 2048
[  281.439273][ T9788] EXT4-fs (loop1): Ignoring removed nobh option
[  281.447144][ T9779] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1881: bg 0: block 255: padding at end of block bitmap is not set
[  281.453439][ T9785] System zones: 0-7
[  281.466090][ T9785] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.486552][ T9784] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1882: bg 0: block 255: padding at end of block bitmap is not set
[  281.497692][ T9798] loop6: detected capacity change from 0 to 2048
[  281.504362][ T9794] EXT4-fs (loop5): Ignoring removed nobh option
[  281.523959][ T9798] EXT4-fs (loop6): Ignoring removed nobh option
[  281.530724][ T9788] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.539192][ T9788] System zones: 0-7
[  281.544163][ T9788] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.559476][ T9787] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1883: bg 0: block 255: padding at end of block bitmap is not set
[  281.577285][ T9794] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.588343][ T9794] System zones: 0-7
[  281.594230][ T9798] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.602419][ T9794] EXT4-fs (loop5): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.625402][ T9798] System zones: 0-7
[  281.638157][ T9798] EXT4-fs (loop6): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.656066][ T9792] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1884: bg 0: block 255: padding at end of block bitmap is not set
[  281.662551][ T9810] loop3: detected capacity change from 0 to 2048
[  281.679159][ T9807] loop0: detected capacity change from 0 to 2048
[  281.696681][ T9797] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1885: bg 0: block 255: padding at end of block bitmap is not set
[  281.711677][ T9810] EXT4-fs (loop3): Ignoring removed nobh option
[  281.730219][ T9810] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.747511][ T9810] System zones: 0-7
[  281.752095][ T9810] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.766350][ T9807] EXT4-fs (loop0): Ignoring removed nobh option
[  281.774219][ T9809] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1886: bg 0: block 255: padding at end of block bitmap is not set
[  281.807077][ T9815] loop1: detected capacity change from 0 to 2048
[  281.807114][ T9819] loop6: detected capacity change from 0 to 2048
[  281.829347][ T9819] EXT4-fs (loop6): Ignoring removed nobh option
[  281.839161][ T9807] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.848056][ T9807] System zones: 0-7
[  281.852560][ T9807] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.857767][ T9821] loop5: detected capacity change from 0 to 2048
[  281.872830][ T9819] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.874052][ T9806] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1887: bg 0: block 255: padding at end of block bitmap is not set
[  281.891705][ T9815] EXT4-fs (loop1): Ignoring removed nobh option
[  281.905131][ T9819] System zones: 0-7
[  281.910058][ T9819] EXT4-fs (loop6): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.915956][ T9815] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  281.929940][ T9815] System zones: 0-7
[  281.934307][ T9815] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  281.938955][ T9821] EXT4-fs (loop5): Ignoring removed nobh option
[  281.957079][ T9818] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1890: bg 0: block 255: padding at end of block bitmap is not set
[  281.982953][ T9814] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1888: bg 0: block 255: padding at end of block bitmap is not set
[  282.015107][ T9821] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.024043][ T9821] System zones: 0-7
[  282.027942][ T9834] loop0: detected capacity change from 0 to 2048
[  282.028597][ T9821] EXT4-fs (loop5): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.037948][ T9832] loop3: detected capacity change from 0 to 2048
[  282.059469][ T9817] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1889: bg 0: block 255: padding at end of block bitmap is not set
[  282.087722][ T9834] EXT4-fs (loop0): Ignoring removed nobh option
[  282.087798][ T9832] EXT4-fs (loop3): Ignoring removed nobh option
[  282.105181][ T9839] loop6: detected capacity change from 0 to 2048
[  282.126406][ T9842] loop1: detected capacity change from 0 to 2048
[  282.140604][ T9834] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.140641][ T9832] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.157271][ T9842] EXT4-fs (loop1): Ignoring removed nobh option
[  282.157322][ T9832] System zones: 
[  282.163913][ T9839] EXT4-fs (loop6): Ignoring removed nobh option
[  282.173948][ T9834] System zones: 0-7
[  282.174536][ T9834] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.178264][ T9832] 0-7
[  282.194156][ T9832] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.204210][ T9831] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1892: bg 0: block 255: padding at end of block bitmap is not set
[  282.233594][ T9842] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.241998][ T9839] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.254421][ T9847] loop5: detected capacity change from 0 to 2048
[  282.261415][ T9842] System zones: 0-7
[  282.265782][ T9842] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.268625][ T9839] System zones: 
[  282.279421][ T9830] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1891: bg 0: block 255: padding at end of block bitmap is not set
[  282.281289][ T9841] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1894: bg 0: block 255: padding at end of block bitmap is not set
[  282.290023][ T9839] 0-7
[  282.318463][ T9839] EXT4-fs (loop6): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.331700][ T9838] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1893: bg 0: block 255: padding at end of block bitmap is not set
[  282.370499][ T9862] loop3: detected capacity change from 0 to 2048
[  282.379452][ T9857] loop1: detected capacity change from 0 to 2048
[  282.382640][ T9861] loop0: detected capacity change from 0 to 2048
[  282.393734][ T9847] EXT4-fs (loop5): Ignoring removed nobh option
[  282.402786][ T9862] EXT4-fs (loop3): Ignoring removed nobh option
[  282.415091][ T9857] EXT4-fs (loop1): Ignoring removed nobh option
[  282.423873][ T9861] EXT4-fs (loop0): Ignoring removed nobh option
[  282.427679][ T9866] loop6: detected capacity change from 0 to 2048
[  282.439384][ T9866] EXT4-fs (loop6): Ignoring removed nobh option
[  282.449514][ T9847] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.449890][ T9862] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.460289][ T9847] System zones: 0-7
[  282.470704][ T9847] EXT4-fs (loop5): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.483245][ T9862] System zones: 0-7
[  282.487738][ T9844] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1895: bg 0: block 255: padding at end of block bitmap is not set
[  282.487896][ T9862] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.520522][ T9861] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.531484][ T9857] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.540379][ T9866] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.550640][ T9861] System zones: 0-7
[  282.555671][ T9857] System zones: 0-7
[  282.558919][ T9866] System zones: 0-7
[  282.564327][ T9860] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1898: bg 0: block 255: padding at end of block bitmap is not set
[  282.569512][ T9857] EXT4-fs (loop1): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.580931][ T9866] EXT4-fs (loop6): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.607363][ T9856] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1897: bg 0: block 255: padding at end of block bitmap is not set
[  282.625372][ T9861] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.651783][ T9865] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1899: bg 0: block 255: padding at end of block bitmap is not set
[  282.672460][ T9859] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1896: bg 0: block 255: padding at end of block bitmap is not set
2025/10/11 19:02:46 executed programs: 1895
[  282.705938][ T9879] loop3: detected capacity change from 0 to 2048
[  282.739391][ T9879] EXT4-fs (loop3): Ignoring removed nobh option
[  282.754888][ T9887] loop6: detected capacity change from 0 to 2048
[  282.762440][ T9886] loop5: detected capacity change from 0 to 2048
[  282.762800][ T9882] loop0: detected capacity change from 0 to 2048
[  282.778456][ T9882] EXT4-fs (loop0): Ignoring removed nobh option
[  282.784804][ T9890] loop1: detected capacity change from 0 to 2048
[  282.792454][ T9879] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.800964][ T9879] System zones: 0-7
[  282.802470][ T9882] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.805511][ T9879] EXT4-fs (loop3): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.813553][ T9882] System zones: 0-7
[  282.826768][ T9878] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1901: bg 0: block 255: padding at end of block bitmap is not set
[  282.829551][ T9882] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobh,debug,,errors=continue. Quota mode: none.
[  282.857065][ T9881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1904: bg 0: block 255: padding at end of block bitmap is not set
[  282.861517][ T9886] EXT4-fs (loop5): Ignoring removed nobh option
[  282.878898][ T9890] EXT4-fs (loop1): Ignoring removed nobh option
[  282.886296][ T9887] EXT4-fs (loop6): Ignoring removed nobh option
[  282.906293][ T9886] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.916510][ T9886] System zones: 0-7
[  282.917120][ T9887] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.932031][ T9890] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  282.942938][ T9904] loop0: detected capacity change from 0 to 2048
[  282.950955][ T9887] System zones: 0-7
[  282.955949][ T9890] System zones: 0-7
[  282.960937][ T9904] EXT4-fs (loop0): Ignoring removed nobh option
[  282.991537][ T9885] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1900: bg 0: block 255: padding at end of block bitmap is not set
[  283.001940][ T9907] loop3: detected capacity change from 0 to 2048
[  283.024014][ T9889] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1902: bg 0: block 255: padding at end of block bitmap is not set
[  283.049622][ T9904] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.057789][ T9904] System zones: 0-7
[  283.063956][ T9898] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1906: bg 0: block 255: padding at end of block bitmap is not set
[  283.097932][ T9907] EXT4-fs (loop3): Ignoring removed nobh option
[  283.104672][ T9916] loop1: detected capacity change from 0 to 2048
[  283.121773][ T9907] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.124093][ T9913] loop6: detected capacity change from 0 to 2048
[  283.130055][ T9907] System zones: 0-7
[  283.142215][ T9906] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1905: bg 0: block 255: padding at end of block bitmap is not set
[  283.173304][ T9916] EXT4-fs (loop1): Ignoring removed nobh option
[  283.174160][ T9919] loop5: detected capacity change from 0 to 2048
[  283.191569][ T9913] EXT4-fs (loop6): Ignoring removed nobh option
[  283.201909][ T9916] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.207416][ T9925] loop0: detected capacity change from 0 to 2048
[  283.211234][ T9916] System zones: 0-7
[  283.223286][ T9914] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1909: bg 0: block 255: padding at end of block bitmap is not set
[  283.241298][ T9919] EXT4-fs (loop5): Ignoring removed nobh option
[  283.249236][ T9925] EXT4-fs (loop0): Ignoring removed nobh option
[  283.296515][ T9913] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.308023][ T9931] loop3: detected capacity change from 0 to 2048
[  283.315679][ T9931] EXT4-fs (loop3): Ignoring removed nobh option
[  283.320249][ T9919] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.333858][ T9913] System zones: 0-7
[  283.338629][ T9925] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.340455][ T9919] System zones: 0-7
[  283.347847][ T9925] System zones: 0-7
[  283.362836][ T9912] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1908: bg 0: block 255: padding at end of block bitmap is not set
[  283.379769][ T9918] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1907: bg 0: block 255: padding at end of block bitmap is not set
[  283.397659][ T9924] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1910: bg 0: block 255: padding at end of block bitmap is not set
[  283.406890][ T9939] loop1: detected capacity change from 0 to 2048
[  283.420838][ T9931] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.434477][ T9931] System zones: 0-7
[  283.459386][ T9939] EXT4-fs (loop1): Ignoring removed nobh option
[  283.475871][ T9930] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1911: bg 0: block 255: padding at end of block bitmap is not set
[  283.513711][ T9945] loop5: detected capacity change from 0 to 2048
[  283.528993][ T9939] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.554900][ T9953] loop0: detected capacity change from 0 to 2048
[  283.562243][ T9939] System zones: 0-7
[  283.565537][ T9950] loop6: detected capacity change from 0 to 2048
[  283.568071][ T9937] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1912: bg 0: block 255: padding at end of block bitmap is not set
[  283.590696][ T9953] EXT4-fs (loop0): Ignoring removed nobh option
[  283.601987][ T9945] EXT4-fs (loop5): Ignoring removed nobh option
[  283.624852][ T9956] loop3: detected capacity change from 0 to 2048
[  283.633972][ T9953] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.642587][ T9953] System zones: 0-7
[  283.643212][ T9945] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.649470][ T9948] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1915: bg 0: block 255: padding at end of block bitmap is not set
[  283.665905][ T9950] EXT4-fs (loop6): Ignoring removed nobh option
[  283.670782][ T9945] System zones: 0-7
[  283.680010][ T9956] EXT4-fs (loop3): Ignoring removed nobh option
[  283.705008][ T9944] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1913: bg 0: block 255: padding at end of block bitmap is not set
[  283.725842][ T9956] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.746090][ T9963] loop1: detected capacity change from 0 to 2048
[  283.752958][ T9956] System zones: 0-7
[  283.759221][ T9963] EXT4-fs (loop1): Ignoring removed nobh option
[  283.776749][ T9950] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.785877][ T9950] System zones: 0-7
[  283.787016][ T9955] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1916: bg 0: block 255: padding at end of block bitmap is not set
[  283.804053][ T9949] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1914: bg 0: block 255: padding at end of block bitmap is not set
[  283.821999][ T9963] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.827499][ T9969] loop0: detected capacity change from 0 to 2048
[  283.837030][ T9963] System zones: 0-7
[  283.844176][ T9962] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1917: bg 0: block 255: padding at end of block bitmap is not set
[  283.869220][ T9969] EXT4-fs (loop0): Ignoring removed nobh option
[  283.876761][ T9975] loop5: detected capacity change from 0 to 2048
[  283.884192][ T9975] EXT4-fs (loop5): Ignoring removed nobh option
[  283.886378][ T9969] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.899373][ T9969] System zones: 0-7
[  283.918262][ T9968] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1918: bg 0: block 255: padding at end of block bitmap is not set
[  283.942746][ T9975] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  283.953692][ T9975] System zones: 0-7
[  283.978118][ T9980] loop3: detected capacity change from 0 to 2048
[  283.987170][ T9974] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1919: bg 0: block 255: padding at end of block bitmap is not set
[  283.993142][ T9984] loop1: detected capacity change from 0 to 2048
[  284.003595][ T9985] loop6: detected capacity change from 0 to 2048
[  284.016150][ T9980] EXT4-fs (loop3): Ignoring removed nobh option
[  284.031035][ T9980] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.041740][ T9984] EXT4-fs (loop1): Ignoring removed nobh option
[  284.049609][ T9985] EXT4-fs (loop6): Ignoring removed nobh option
[  284.074460][ T9980] System zones: 0-7
[  284.082983][ T9979] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1920: bg 0: block 255: padding at end of block bitmap is not set
[  284.106291][ T9994] loop0: detected capacity change from 0 to 2048
[  284.113538][ T9984] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.121890][ T9984] System zones: 0-7
[  284.127210][ T9996] loop5: detected capacity change from 0 to 2048
[  284.130091][ T9985] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.134869][ T9982] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1922: bg 0: block 255: padding at end of block bitmap is not set
[  284.156857][ T9985] System zones: 0-7
[  284.163268][ T9983] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1921: bg 0: block 255: padding at end of block bitmap is not set
[  284.193146][ T9994] EXT4-fs (loop0): Ignoring removed nobh option
[  284.209814][ T9994] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.228651][T10003] loop1: detected capacity change from 0 to 2048
[  284.237799][ T9996] EXT4-fs (loop5): Ignoring removed nobh option
[  284.242582][ T9994] System zones: 0-7
[  284.253795][ T9993] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1923: bg 0: block 255: padding at end of block bitmap is not set
[  284.266503][T10011] loop3: detected capacity change from 0 to 2048
[  284.279494][ T9996] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.287759][ T9996] System zones: 0-7
[  284.295727][T10003] EXT4-fs (loop1): Ignoring removed nobh option
[  284.303839][T10009] loop6: detected capacity change from 0 to 2048
[  284.304706][ T9992] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1924: bg 0: block 255: padding at end of block bitmap is not set
[  284.313003][T10011] EXT4-fs (loop3): Ignoring removed nobh option
[  284.340765][T10009] EXT4-fs (loop6): Ignoring removed nobh option
[  284.351894][T10003] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.352900][T10011] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.364256][T10003] System zones: 0-7
[  284.373504][T10011] System zones: 0-7
[  284.374512][T10002] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1926: bg 0: block 255: padding at end of block bitmap is not set
[  284.392768][T10009] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.403613][T10009] System zones: 0-7
[  284.415024][T10007] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1925: bg 0: block 255: padding at end of block bitmap is not set
[  284.446312][T10008] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1927: bg 0: block 255: padding at end of block bitmap is not set
[  284.472178][T10022] loop0: detected capacity change from 0 to 2048
[  284.495800][T10025] loop1: detected capacity change from 0 to 2048
[  284.504985][T10031] loop3: detected capacity change from 0 to 2048
[  284.512007][T10028] loop5: detected capacity change from 0 to 2048
[  284.512376][T10022] EXT4-fs (loop0): Ignoring removed nobh option
[  284.525871][T10025] EXT4-fs (loop1): Ignoring removed nobh option
[  284.541609][T10031] EXT4-fs (loop3): Ignoring removed nobh option
[  284.552605][T10022] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.557648][T10035] loop6: detected capacity change from 0 to 2048
[  284.562716][T10022] System zones: 0-7
[  284.571882][T10028] EXT4-fs (loop5): Ignoring removed nobh option
[  284.578888][T10025] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.588215][T10025] System zones: 0-7
[  284.589853][T10021] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1928: bg 0: block 255: padding at end of block bitmap is not set
[  284.592421][T10031] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.609831][T10024] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1930: bg 0: block 255: padding at end of block bitmap is not set
[  284.631022][T10031] System zones: 0-7
[  284.636749][T10030] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1931: bg 0: block 255: padding at end of block bitmap is not set
[  284.638698][T10028] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.659524][T10028] System zones: 0-7
[  284.665170][T10027] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1929: bg 0: block 255: padding at end of block bitmap is not set
[  284.682423][T10035] EXT4-fs (loop6): Ignoring removed nobh option
[  284.700004][T10035] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.705059][T10045] loop0: detected capacity change from 0 to 2048
[  284.708367][T10035] System zones: 0-7
[  284.724748][T10033] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1932: bg 0: block 255: padding at end of block bitmap is not set
[  284.734579][T10050] loop1: detected capacity change from 0 to 2048
[  284.754382][T10050] EXT4-fs (loop1): Ignoring removed nobh option
[  284.768507][T10045] EXT4-fs (loop0): Ignoring removed nobh option
[  284.787690][T10056] loop5: detected capacity change from 0 to 2048
[  284.796249][T10053] loop3: detected capacity change from 0 to 2048
[  284.811860][T10056] EXT4-fs (loop5): Ignoring removed nobh option
[  284.824925][T10045] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.833180][T10050] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.843045][T10045] System zones: 0-7
[  284.849493][T10053] EXT4-fs (loop3): Ignoring removed nobh option
[  284.855290][T10050] System zones: 0-7
[  284.873842][T10044] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1933: bg 0: block 255: padding at end of block bitmap is not set
[  284.889174][T10056] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.889615][T10063] loop6: detected capacity change from 0 to 2048
[  284.905070][T10063] EXT4-fs (loop6): Ignoring removed nobh option
[  284.909280][T10049] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1934: bg 0: block 255: padding at end of block bitmap is not set
[  284.931850][T10056] System zones: 0-7
[  284.944260][T10053] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  284.954505][T10055] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1936: bg 0: block 255: padding at end of block bitmap is not set
[  284.974739][T10053] System zones: 0-7
[  284.981188][T10052] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1935: bg 0: block 255: padding at end of block bitmap is not set
[  285.010472][T10063] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.028005][T10063] System zones: 0-7
[  285.032267][T10070] loop0: detected capacity change from 0 to 2048
[  285.044568][T10062] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1937: bg 0: block 255: padding at end of block bitmap is not set
[  285.055255][T10078] loop1: detected capacity change from 0 to 2048
[  285.071569][T10078] EXT4-fs (loop1): Ignoring removed nobh option
[  285.071569][T10070] EXT4-fs (loop0): Ignoring removed nobh option
[  285.104373][T10075] loop5: detected capacity change from 0 to 2048
[  285.111209][T10070] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.120663][T10070] System zones: 0-7
[  285.128325][T10075] EXT4-fs (loop5): Ignoring removed nobh option
[  285.147897][T10069] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1938: bg 0: block 255: padding at end of block bitmap is not set
[  285.150593][T10084] loop3: detected capacity change from 0 to 2048
[  285.175709][T10075] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.184557][T10078] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.186180][T10075] System zones: 
[  285.193296][T10078] System zones: 
[  285.193887][T10075] 0-7
[  285.197112][T10078] 0-7
[  285.203212][T10075] 
[  285.203226][T10078] 
[  285.208092][T10074] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1940: bg 0: block 255: padding at end of block bitmap is not set
[  285.219456][T10077] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1939: bg 0: block 255: padding at end of block bitmap is not set
[  285.239684][T10084] EXT4-fs (loop3): Ignoring removed nobh option
[  285.268694][T10091] loop6: detected capacity change from 0 to 2048
[  285.283464][T10091] EXT4-fs (loop6): Ignoring removed nobh option
[  285.293325][T10094] loop0: detected capacity change from 0 to 2048
[  285.303320][T10094] EXT4-fs (loop0): Ignoring removed nobh option
[  285.311312][T10084] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.325244][T10084] System zones: 0-7
[  285.330748][T10091] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.339435][T10091] System zones: 0-7
[  285.345034][T10083] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1941: bg 0: block 255: padding at end of block bitmap is not set
[  285.362464][T10090] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1942: bg 0: block 255: padding at end of block bitmap is not set
[  285.362533][T10094] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.413937][T10104] loop5: detected capacity change from 0 to 2048
[  285.424032][T10106] loop1: detected capacity change from 0 to 2048
[  285.432849][T10094] System zones: 0-7
[  285.441410][T10093] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1943: bg 0: block 255: padding at end of block bitmap is not set
[  285.467498][T10106] EXT4-fs (loop1): Ignoring removed nobh option
[  285.469315][T10109] loop3: detected capacity change from 0 to 2048
[  285.474547][T10104] EXT4-fs (loop5): Ignoring removed nobh option
[  285.499829][T10104] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.501478][T10106] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.508136][T10104] System zones: 0-7
[  285.522992][T10103] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1945: bg 0: block 255: padding at end of block bitmap is not set
[  285.535103][T10109] EXT4-fs (loop3): Ignoring removed nobh option
[  285.549126][T10106] System zones: 0-7
[  285.564171][T10102] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1944: bg 0: block 255: padding at end of block bitmap is not set
[  285.593085][T10109] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.607527][T10119] loop6: detected capacity change from 0 to 2048
[  285.607748][T10116] loop0: detected capacity change from 0 to 2048
[  285.620853][T10109] System zones: 0-7
[  285.630297][T10119] EXT4-fs (loop6): Ignoring removed nobh option
[  285.637518][T10108] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1946: bg 0: block 255: padding at end of block bitmap is not set
[  285.661869][T10116] EXT4-fs (loop0): Ignoring removed nobh option
[  285.677661][T10119] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.686698][T10119] System zones: 0-7
[  285.697863][T10124] loop5: detected capacity change from 0 to 2048
[  285.705614][T10116] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.706059][T10118] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1947: bg 0: block 255: padding at end of block bitmap is not set
[  285.720730][T10116] System zones: 0-7
[  285.736332][T10129] loop1: detected capacity change from 0 to 2048
[  285.737965][T10115] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1948: bg 0: block 255: padding at end of block bitmap is not set
[  285.763907][T10134] loop3: detected capacity change from 0 to 2048
[  285.770970][T10124] EXT4-fs (loop5): Ignoring removed nobh option
[  285.785993][T10134] EXT4-fs (loop3): Ignoring removed nobh option
[  285.789346][T10129] EXT4-fs (loop1): Ignoring removed nobh option
[  285.817444][T10124] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.826653][T10124] System zones: 0-7
[  285.832245][T10134] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.832749][T10123] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1949: bg 0: block 255: padding at end of block bitmap is not set
[  285.844306][T10134] System zones: 0-7
[  285.866208][T10133] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1951: bg 0: block 255: padding at end of block bitmap is not set
[  285.887050][T10129] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  285.903725][T10140] loop6: detected capacity change from 0 to 2048
[  285.904027][T10129] System zones: 0-7
[  285.918335][T10128] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1950: bg 0: block 255: padding at end of block bitmap is not set
[  285.931859][T10146] loop0: detected capacity change from 0 to 2048
[  285.990274][T10146] EXT4-fs (loop0): Ignoring removed nobh option
[  286.015184][T10149] loop3: detected capacity change from 0 to 2048
[  286.022857][T10140] EXT4-fs (loop6): Ignoring removed nobh option
[  286.039780][T10146] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.040332][T10154] loop1: detected capacity change from 0 to 2048
[  286.049144][T10152] loop5: detected capacity change from 0 to 2048
[  286.055245][T10146] System zones: 0-7
[  286.066363][T10140] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.068030][T10145] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1953: bg 0: block 255: padding at end of block bitmap is not set
[  286.074775][T10140] System zones: 0-7
[  286.097621][T10139] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1952: bg 0: block 255: padding at end of block bitmap is not set
[  286.129762][T10152] EXT4-fs (loop5): Ignoring removed nobh option
[  286.132631][T10149] EXT4-fs (loop3): Ignoring removed nobh option
[  286.136412][T10154] EXT4-fs (loop1): Ignoring removed nobh option
[  286.173483][T10154] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.176312][T10149] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.182180][T10162] loop0: detected capacity change from 0 to 2048
[  286.191118][T10152] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.197224][T10154] System zones: 
[  286.205475][T10152] System zones: 
[  286.209440][T10149] System zones: 
[  286.213429][T10152] 0-7
[  286.217091][T10149] 0-7
[  286.220618][T10152] 
[  286.226249][T10165] loop6: detected capacity change from 0 to 2048
[  286.226748][T10149] 
[  286.234464][T10151] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1954: bg 0: block 255: padding at end of block bitmap is not set
[  286.236618][T10154] 0-7
[  286.251381][T10148] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1955: bg 0: block 255: padding at end of block bitmap is not set
[  286.270061][T10153] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1956: bg 0: block 255: padding at end of block bitmap is not set
[  286.286131][T10162] EXT4-fs (loop0): Ignoring removed nobh option
[  286.306674][T10165] EXT4-fs (loop6): Ignoring removed nobh option
[  286.327859][T10162] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.336147][T10174] loop5: detected capacity change from 0 to 2048
[  286.356924][T10174] EXT4-fs (loop5): Ignoring removed nobh option
[  286.364260][T10165] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.374515][T10165] System zones: 0-7
[  286.377705][T10179] loop3: detected capacity change from 0 to 2048
[  286.380823][T10162] System zones: 0-7
[  286.400466][T10179] EXT4-fs (loop3): Ignoring removed nobh option
[  286.416225][T10182] loop1: detected capacity change from 0 to 2048
[  286.429206][T10182] EXT4-fs (loop1): Ignoring removed nobh option
[  286.436264][T10164] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1958: bg 0: block 255: padding at end of block bitmap is not set
[  286.457338][T10161] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1957: bg 0: block 255: padding at end of block bitmap is not set
[  286.473488][T10174] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.490291][T10174] System zones: 0-7
[  286.514964][T10179] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.523827][T10182] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.534718][T10179] System zones: 0-7
[  286.539216][T10173] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1960: bg 0: block 255: padding at end of block bitmap is not set
[  286.541913][T10182] System zones: 0-7
[  286.559999][T10178] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1959: bg 0: block 255: padding at end of block bitmap is not set
[  286.593579][T10176] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1961: bg 0: block 255: padding at end of block bitmap is not set
[  286.609132][T10193] loop6: detected capacity change from 0 to 2048
[  286.619064][T10193] EXT4-fs (loop6): Ignoring removed nobh option
[  286.630031][T10193] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.640114][T10193] System zones: 0-7
[  286.647980][T10192] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1963: bg 0: block 255: padding at end of block bitmap is not set
[  286.672029][T10198] loop0: detected capacity change from 0 to 2048
[  286.691839][T10198] EXT4-fs (loop0): Ignoring removed nobh option
[  286.709999][T10204] loop5: detected capacity change from 0 to 2048
[  286.726141][T10201] loop3: detected capacity change from 0 to 2048
[  286.733342][T10204] EXT4-fs (loop5): Ignoring removed nobh option
[  286.743354][T10198] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.756642][T10198] System zones: 0-7
[  286.767204][T10208] loop1: detected capacity change from 0 to 2048
[  286.776455][T10201] EXT4-fs (loop3): Ignoring removed nobh option
[  286.785697][T10197] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1962: bg 0: block 255: padding at end of block bitmap is not set
[  286.794502][T10213] loop6: detected capacity change from 0 to 2048
[  286.802129][T10204] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.815634][T10204] System zones: 0-7
[  286.820718][T10201] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.822541][T10202] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1965: bg 0: block 255: padding at end of block bitmap is not set
[  286.830009][T10201] System zones: 0-7
[  286.849241][T10208] EXT4-fs (loop1): Ignoring removed nobh option
[  286.853757][T10200] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1964: bg 0: block 255: padding at end of block bitmap is not set
[  286.871771][T10213] EXT4-fs (loop6): Ignoring removed nobh option
[  286.890174][T10208] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.898508][T10208] System zones: 0-7
[  286.900132][T10213] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  286.904771][T10206] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1966: bg 0: block 255: padding at end of block bitmap is not set
[  286.912896][T10213] System zones: 0-7
[  286.944506][T10211] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1967: bg 0: block 255: padding at end of block bitmap is not set
[  286.968903][T10225] loop0: detected capacity change from 0 to 2048
[  286.977947][T10224] loop5: detected capacity change from 0 to 2048
[  286.994513][T10225] EXT4-fs (loop0): Ignoring removed nobh option
[  287.001312][T10224] EXT4-fs (loop5): Ignoring removed nobh option
[  287.025258][T10232] loop1: detected capacity change from 0 to 2048
[  287.035122][T10230] loop3: detected capacity change from 0 to 2048
[  287.045007][T10230] EXT4-fs (loop3): Ignoring removed nobh option
[  287.056853][T10224] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.056871][T10225] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.056923][T10225] System zones: 
[  287.065236][T10224] System zones: 
[  287.076140][T10225] 0-7
[  287.077586][T10224] 0-7
[  287.087400][T10225] 
[  287.091886][T10235] loop6: detected capacity change from 0 to 2048
[  287.093254][T10230] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.100227][T10223] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1969: bg 0: block 255: padding at end of block bitmap is not set
[  287.113303][T10230] System zones: 0-7
[  287.125606][T10232] EXT4-fs (loop1): Ignoring removed nobh option
[  287.150594][T10229] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1970: bg 0: block 255: padding at end of block bitmap is not set
[  287.181923][T10232] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.193732][T10235] EXT4-fs (loop6): Ignoring removed nobh option
[  287.203190][T10232] System zones: 0-7
[  287.228478][T10247] loop0: detected capacity change from 0 to 2048
[  287.236782][T10228] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1971: bg 0: block 255: padding at end of block bitmap is not set
[  287.252752][T10247] EXT4-fs (loop0): Ignoring removed nobh option
[  287.255055][T10235] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.267772][T10235] System zones: 0-7
[  287.311711][T10234] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1972: bg 0: block 255: padding at end of block bitmap is not set
[  287.335331][T10252] loop5: detected capacity change from 0 to 2048
[  287.344400][T10254] loop3: detected capacity change from 0 to 2048
[  287.352092][T10247] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.360998][T10247] System zones: 0-7
[  287.367017][T10246] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1973: bg 0: block 255: padding at end of block bitmap is not set
[  287.382474][T10254] EXT4-fs (loop3): Ignoring removed nobh option
[  287.390134][T10252] EXT4-fs (loop5): Ignoring removed nobh option
[  287.410571][T10254] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.419364][T10254] System zones: 0-7
[  287.429622][T10253] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1974: bg 0: block 255: padding at end of block bitmap is not set
[  287.455727][T10252] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.465207][T10252] System zones: 0-7
[  287.474184][T10251] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1975: bg 0: block 255: padding at end of block bitmap is not set
[  287.500704][T10270] loop0: detected capacity change from 0 to 2048
[  287.511746][T10266] loop6: detected capacity change from 0 to 2048
[  287.515619][T10264] loop1: detected capacity change from 0 to 2048
[  287.528015][T10270] EXT4-fs (loop0): Ignoring removed nobh option
[  287.536235][T10266] EXT4-fs (loop6): Ignoring removed nobh option
[  287.550431][T10266] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.556352][T10273] loop3: detected capacity change from 0 to 2048
[  287.559288][T10266] System zones: 0-7
[  287.571575][T10264] EXT4-fs (loop1): Ignoring removed nobh option
[  287.579288][T10270] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.580258][T10265] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1977: bg 0: block 255: padding at end of block bitmap is not set
[  287.592954][T10270] System zones: 0-7
[  287.609428][T10269] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1978: bg 0: block 255: padding at end of block bitmap is not set
[  287.620637][T10280] loop5: detected capacity change from 0 to 2048
[  287.639320][T10273] EXT4-fs (loop3): Ignoring removed nobh option
[  287.646081][T10264] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.654734][T10264] System zones: 0-7
[  287.660366][T10273] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.670447][T10263] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1976: bg 0: block 255: padding at end of block bitmap is not set
[  287.678638][T10280] EXT4-fs (loop5): Ignoring removed nobh option
[  287.686491][T10273] System zones: 0-7
2025/10/11 19:02:51 executed programs: 1976
[  287.703017][T10272] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1979: bg 0: block 255: padding at end of block bitmap is not set
[  287.726456][T10287] loop0: detected capacity change from 0 to 2048
[  287.745363][T10290] loop6: detected capacity change from 0 to 2048
[  287.761998][T10287] EXT4-fs (loop0): Ignoring removed nobh option
[  287.772999][T10294] loop1: detected capacity change from 0 to 2048
[  287.780806][T10280] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.789517][T10280] System zones: 0-7
[  287.795589][T10279] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1980: bg 0: block 255: padding at end of block bitmap is not set
[  287.800240][T10298] loop3: detected capacity change from 0 to 2048
[  287.812330][T10287] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.822203][T10290] EXT4-fs (loop6): Ignoring removed nobh option
[  287.825523][T10287] System zones: 0-7
[  287.839076][T10286] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1981: bg 0: block 255: padding at end of block bitmap is not set
[  287.839766][T10290] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.853659][T10298] EXT4-fs (loop3): Ignoring removed nobh option
[  287.862406][T10290] System zones: 0-7
[  287.878938][T10288] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1982: bg 0: block 255: padding at end of block bitmap is not set
[  287.899171][T10305] loop5: detected capacity change from 0 to 2048
[  287.900957][T10298] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.914099][T10298] System zones: 0-7
[  287.919107][T10294] EXT4-fs (loop1): Ignoring removed nobh option
[  287.923958][T10297] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1984: bg 0: block 255: padding at end of block bitmap is not set
[  287.950397][T10305] EXT4-fs (loop5): Ignoring removed nobh option
[  287.967383][T10310] loop0: detected capacity change from 0 to 2048
[  287.974162][T10312] loop6: detected capacity change from 0 to 2048
[  287.975002][T10305] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.981555][T10294] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  287.992693][T10305] System zones: 0-7
[  288.004180][T10294] System zones: 0-7
[  288.008327][T10304] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1985: bg 0: block 255: padding at end of block bitmap is not set
[  288.015264][T10292] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1983: bg 0: block 255: padding at end of block bitmap is not set
[  288.034337][T10320] loop3: detected capacity change from 0 to 2048
[  288.049480][T10310] EXT4-fs (loop0): Ignoring removed nobh option
[  288.060021][T10320] EXT4-fs (loop3): Ignoring removed nobh option
[  288.060339][T10310] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.066570][T10312] EXT4-fs (loop6): Ignoring removed nobh option
[  288.075022][T10310] System zones: 0-7
[  288.091432][T10309] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1986: bg 0: block 255: padding at end of block bitmap is not set
[  288.137742][T10325] loop5: detected capacity change from 0 to 2048
[  288.163911][T10320] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.172349][T10312] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.188803][T10320] System zones: 0-7
[  288.189586][T10330] loop1: detected capacity change from 0 to 2048
[  288.193010][T10312] System zones: 0-7
[  288.218667][T10311] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1987: bg 0: block 255: padding at end of block bitmap is not set
[  288.219053][T10319] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1988: bg 0: block 255: padding at end of block bitmap is not set
[  288.252798][T10325] EXT4-fs (loop5): Ignoring removed nobh option
[  288.266673][T10330] EXT4-fs (loop1): Ignoring removed nobh option
[  288.296900][T10335] loop0: detected capacity change from 0 to 2048
[  288.304899][T10325] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.313510][T10325] System zones: 0-7
[  288.323585][T10335] EXT4-fs (loop0): Ignoring removed nobh option
[  288.350377][T10324] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.1989: bg 0: block 255: padding at end of block bitmap is not set
[  288.366924][T10330] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.385825][T10341] loop6: detected capacity change from 0 to 2048
[  288.393201][T10330] System zones: 0-7
[  288.407259][T10341] EXT4-fs (loop6): Ignoring removed nobh option
[  288.416046][T10335] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.417187][T10329] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1990: bg 0: block 255: padding at end of block bitmap is not set
[  288.426994][T10335] System zones: 0-7
[  288.460509][T10345] loop3: detected capacity change from 0 to 2048
[  288.469493][T10345] EXT4-fs (loop3): Ignoring removed nobh option
[  288.472043][T10334] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1991: bg 0: block 255: padding at end of block bitmap is not set
[  288.492429][T10341] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.501595][T10341] System zones: 0-7
[  288.515463][T10340] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1992: bg 0: block 255: padding at end of block bitmap is not set
[  288.541793][T10345] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.563710][T10345] System zones: 0-7
[  288.584388][T10344] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1993: bg 0: block 255: padding at end of block bitmap is not set
[  288.621900][T10357] loop5: detected capacity change from 0 to 2048
[  288.629373][T10366] loop1: detected capacity change from 0 to 2048
[  288.637838][T10360] loop6: detected capacity change from 0 to 2048
[  288.646472][T10357] EXT4-fs (loop5): Ignoring removed nobh option
[  288.655257][T10366] EXT4-fs (loop1): Ignoring removed nobh option
[  288.669778][T10363] loop0: detected capacity change from 0 to 2048
[  288.679821][T10366] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.688517][T10366] System zones: 0-7
[  288.690224][T10357] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.694403][T10365] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.1998: bg 0: block 255: padding at end of block bitmap is not set
[  288.719340][T10357] System zones: 0-7
[  288.723829][T10360] EXT4-fs (loop6): Ignoring removed nobh option
[  288.733548][T10370] loop3: detected capacity change from 0 to 2048
[  288.741178][T10363] EXT4-fs (loop0): Ignoring removed nobh option
[  288.758564][T10358] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm vhost-10357: bg 0: block 255: padding at end of block bitmap is not set
[  288.780041][T10360] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.780762][T10363] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.788477][T10360] System zones: 0-7
[  288.799548][T10363] System zones: 0-7
[  288.805824][T10377] loop1: detected capacity change from 0 to 2048
[  288.812689][T10359] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.1997: bg 0: block 255: padding at end of block bitmap is not set
[  288.821706][T10370] EXT4-fs (loop3): Ignoring removed nobh option
[  288.832851][T10362] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.1996: bg 0: block 255: padding at end of block bitmap is not set
[  288.869522][T10370] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  288.878070][T10370] System zones: 0-7
[  288.879682][T10385] loop5: detected capacity change from 0 to 2048
[  288.890652][T10377] EXT4-fs (loop1): Ignoring removed nobh option
[  288.909227][T10385] EXT4-fs (loop5): Ignoring removed nobh option
[  288.929372][T10369] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.1999: bg 0: block 255: padding at end of block bitmap is not set
[  288.935043][T10390] loop0: detected capacity change from 0 to 2048
[  288.952765][T10390] EXT4-fs (loop0): Ignoring removed nobh option
[  288.995398][T10377] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.001758][T10392] loop6: detected capacity change from 0 to 2048
[  289.004728][T10390] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.018697][T10377] System zones: 0-7
[  289.035141][T10390] System zones: 0-7
[  289.040603][T10376] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2000: bg 0: block 255: padding at end of block bitmap is not set
[  289.041932][T10392] EXT4-fs (loop6): Ignoring removed nobh option
[  289.063437][T10385] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.076122][T10385] System zones: 0-7
[  289.084726][T10383] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2001: bg 0: block 255: padding at end of block bitmap is not set
[  289.115792][T10392] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.124909][T10392] System zones: 0-7
[  289.153373][T10405] loop1: detected capacity change from 0 to 2048
[  289.160417][T10401] loop5: detected capacity change from 0 to 2048
[  289.172446][T10388] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2002: bg 0: block 255: padding at end of block bitmap is not set
[  289.188021][T10389] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2003: bg 0: block 255: padding at end of block bitmap is not set
[  289.214118][T10401] EXT4-fs (loop5): Ignoring removed nobh option
[  289.221448][T10405] EXT4-fs (loop1): Ignoring removed nobh option
[  289.264926][T10405] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.271865][T10409] loop3: detected capacity change from 0 to 2048
[  289.281276][T10405] System zones: 0-7
[  289.286399][T10401] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.298156][T10404] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2005: bg 0: block 255: padding at end of block bitmap is not set
[  289.314343][T10401] System zones: 0-7
[  289.318671][T10409] EXT4-fs (loop3): Ignoring removed nobh option
[  289.325792][T10400] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2006: bg 0: block 255: padding at end of block bitmap is not set
[  289.353339][T10416] loop6: detected capacity change from 0 to 2048
[  289.367027][T10416] EXT4-fs (loop6): Ignoring removed nobh option
[  289.380019][T10409] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.389340][T10416] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.398015][T10409] System zones: 0-7
[  289.416931][T10408] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2004: bg 0: block 255: padding at end of block bitmap is not set
[  289.429924][T10416] System zones: 0-7
[  289.457078][T10415] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2007: bg 0: block 255: padding at end of block bitmap is not set
[  289.473683][T10428] loop5: detected capacity change from 0 to 2048
[  289.476160][T10425] loop0: detected capacity change from 0 to 2048
[  289.485621][T10424] loop1: detected capacity change from 0 to 2048
[  289.495552][T10424] EXT4-fs (loop1): Ignoring removed nobh option
[  289.514233][T10428] EXT4-fs (loop5): Ignoring removed nobh option
[  289.521617][T10425] EXT4-fs (loop0): Ignoring removed nobh option
[  289.544119][T10433] loop6: detected capacity change from 0 to 2048
[  289.551372][T10424] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.555194][T10437] loop3: detected capacity change from 0 to 2048
[  289.566234][T10424] System zones: 0-7
[  289.574290][T10437] EXT4-fs (loop3): Ignoring removed nobh option
[  289.576714][T10423] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2010: bg 0: block 255: padding at end of block bitmap is not set
[  289.596415][T10425] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.596735][T10428] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.606119][T10425] System zones: 0-7
[  289.617262][T10428] System zones: 0-7
[  289.624296][T10422] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2008: bg 0: block 255: padding at end of block bitmap is not set
[  289.639715][T10433] EXT4-fs (loop6): Ignoring removed nobh option
[  289.650251][T10437] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.651289][T10427] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2009: bg 0: block 255: padding at end of block bitmap is not set
[  289.676125][T10437] System zones: 0-7
[  289.683003][T10436] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2011: bg 0: block 255: padding at end of block bitmap is not set
[  289.701335][T10433] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.709724][T10433] System zones: 0-7
[  289.719397][T10432] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2012: bg 0: block 255: padding at end of block bitmap is not set
[  289.778165][T10454] loop1: detected capacity change from 0 to 2048
[  289.791767][T10452] loop5: detected capacity change from 0 to 2048
[  289.802448][T10457] loop0: detected capacity change from 0 to 2048
[  289.815408][T10454] EXT4-fs (loop1): Ignoring removed nobh option
[  289.822716][T10452] EXT4-fs (loop5): Ignoring removed nobh option
[  289.845615][T10460] loop3: detected capacity change from 0 to 2048
[  289.847048][T10463] loop6: detected capacity change from 0 to 2048
[  289.853559][T10452] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.864581][T10457] EXT4-fs (loop0): Ignoring removed nobh option
[  289.867651][T10452] System zones: 0-7
[  289.879107][T10454] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.887498][T10454] System zones: 0-7
[  289.892650][T10460] EXT4-fs (loop3): Ignoring removed nobh option
[  289.898497][T10450] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2018: bg 0: block 255: padding at end of block bitmap is not set
[  289.920891][T10451] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2013: bg 0: block 255: padding at end of block bitmap is not set
[  289.935971][T10463] EXT4-fs (loop6): Ignoring removed nobh option
[  289.968316][T10460] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.978765][T10457] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  289.985888][T10460] System zones: 0-7
[  289.994498][T10463] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.001804][T10457] System zones: 0-7
[  290.008746][T10459] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2016: bg 0: block 255: padding at end of block bitmap is not set
[  290.023614][T10463] System zones: 0-7
[  290.025857][T10456] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2014: bg 0: block 255: padding at end of block bitmap is not set
[  290.047926][T10461] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2017: bg 0: block 255: padding at end of block bitmap is not set
[  290.097195][T10476] loop5: detected capacity change from 0 to 2048
[  290.113805][T10481] loop1: detected capacity change from 0 to 2048
[  290.119667][T10479] loop3: detected capacity change from 0 to 2048
[  290.134201][T10476] EXT4-fs (loop5): Ignoring removed nobh option
[  290.143251][T10481] EXT4-fs (loop1): Ignoring removed nobh option
[  290.151722][T10479] EXT4-fs (loop3): Ignoring removed nobh option
[  290.190921][T10486] loop0: detected capacity change from 0 to 2048
[  290.198861][T10479] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.201103][T10476] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.207103][T10479] System zones: 
[  290.215691][T10476] System zones: 
[  290.217936][T10481] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.230187][T10487] loop6: detected capacity change from 0 to 2048
[  290.231819][T10486] EXT4-fs (loop0): Ignoring removed nobh option
[  290.242017][T10476] 0-7
[  290.255819][T10481] System zones: 0-7
[  290.257985][T10475] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2019: bg 0: block 255: padding at end of block bitmap is not set
[  290.260968][T10479] 0-7
[  290.280133][T10480] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2020: bg 0: block 255: padding at end of block bitmap is not set
[  290.280158][T10486] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.297921][T10478] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2021: bg 0: block 255: padding at end of block bitmap is not set
[  290.310734][T10486] System zones: 0-7
[  290.329354][T10485] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2022: bg 0: block 255: padding at end of block bitmap is not set
[  290.365076][T10487] EXT4-fs (loop6): Ignoring removed nobh option
[  290.383552][T10500] loop5: detected capacity change from 0 to 2048
[  290.406293][T10503] loop1: detected capacity change from 0 to 2048
[  290.413124][T10509] loop3: detected capacity change from 0 to 2048
[  290.428427][T10487] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.436934][T10500] EXT4-fs (loop5): Ignoring removed nobh option
[  290.441702][T10507] loop0: detected capacity change from 0 to 2048
[  290.450397][T10487] System zones: 0-7
[  290.454637][T10503] EXT4-fs (loop1): Ignoring removed nobh option
[  290.462921][T10484] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2023: bg 0: block 255: padding at end of block bitmap is not set
[  290.478911][T10509] EXT4-fs (loop3): Ignoring removed nobh option
[  290.487295][T10500] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.495993][T10500] System zones: 0-7
[  290.498714][T10503] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.501106][T10507] EXT4-fs (loop0): Ignoring removed nobh option
[  290.514759][T10503] System zones: 0-7
[  290.522641][T10509] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.550688][T10499] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2024: bg 0: block 255: padding at end of block bitmap is not set
[  290.572904][T10502] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2025: bg 0: block 255: padding at end of block bitmap is not set
[  290.577913][T10509] System zones: 0-7
[  290.603157][T10505] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2026: bg 0: block 255: padding at end of block bitmap is not set
[  290.630393][T10507] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.638981][T10507] System zones: 0-7
[  290.655451][T10506] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2027: bg 0: block 255: padding at end of block bitmap is not set
[  290.663225][T10523] loop6: detected capacity change from 0 to 2048
[  290.703265][T10529] loop5: detected capacity change from 0 to 2048
[  290.711356][T10526] loop3: detected capacity change from 0 to 2048
[  290.712805][T10523] EXT4-fs (loop6): Ignoring removed nobh option
[  290.735073][T10535] loop1: detected capacity change from 0 to 2048
[  290.736154][T10533] loop0: detected capacity change from 0 to 2048
[  290.743950][T10529] EXT4-fs (loop5): Ignoring removed nobh option
[  290.751193][T10526] EXT4-fs (loop3): Ignoring removed nobh option
[  290.759355][T10523] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.770464][T10523] System zones: 0-7
[  290.776383][T10522] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2028: bg 0: block 255: padding at end of block bitmap is not set
[  290.792259][T10529] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.799728][T10535] EXT4-fs (loop1): Ignoring removed nobh option
[  290.808872][T10533] EXT4-fs (loop0): Ignoring removed nobh option
[  290.816109][T10529] System zones: 0-7
[  290.822154][T10526] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.830763][T10526] System zones: 0-7
[  290.831507][T10535] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.836087][T10528] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2029: bg 0: block 255: padding at end of block bitmap is not set
[  290.844788][T10535] System zones: 0-7
[  290.858935][T10525] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2031: bg 0: block 255: padding at end of block bitmap is not set
[  290.864166][T10531] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2030: bg 0: block 255: padding at end of block bitmap is not set
[  290.903997][T10547] loop6: detected capacity change from 0 to 2048
[  290.906390][T10533] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  290.926557][T10533] System zones: 0-7
[  290.945310][T10532] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2032: bg 0: block 255: padding at end of block bitmap is not set
[  290.967187][T10547] EXT4-fs (loop6): Ignoring removed nobh option
[  291.010281][T10547] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.021994][T10547] System zones: 0-7
[  291.042439][T10552] loop3: detected capacity change from 0 to 2048
[  291.043742][T10546] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2033: bg 0: block 255: padding at end of block bitmap is not set
[  291.064007][T10553] loop1: detected capacity change from 0 to 2048
[  291.071853][T10552] EXT4-fs (loop3): Ignoring removed nobh option
[  291.093799][T10552] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.102238][T10552] System zones: 0-7
[  291.108182][T10551] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2036: bg 0: block 255: padding at end of block bitmap is not set
[  291.151281][T10564] loop0: detected capacity change from 0 to 2048
[  291.157528][T10562] loop5: detected capacity change from 0 to 2048
[  291.167743][T10567] loop6: detected capacity change from 0 to 2048
[  291.175423][T10553] EXT4-fs (loop1): Ignoring removed nobh option
[  291.183104][T10562] EXT4-fs (loop5): Ignoring removed nobh option
[  291.198866][T10570] loop3: detected capacity change from 0 to 2048
[  291.202563][T10553] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.209833][T10562] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.214597][T10553] System zones: 0-7
[  291.226167][T10567] EXT4-fs (loop6): Ignoring removed nobh option
[  291.226194][T10562] System zones: 
[  291.232644][T10564] EXT4-fs (loop0): Ignoring removed nobh option
[  291.233706][T10570] EXT4-fs (loop3): Ignoring removed nobh option
[  291.249149][T10562] 0-7
[  291.253430][T10561] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2035: bg 0: block 255: padding at end of block bitmap is not set
[  291.253478][T10550] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2034: bg 0: block 255: padding at end of block bitmap is not set
[  291.295822][T10564] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.296258][T10570] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.304397][T10564] System zones: 
[  291.312617][T10570] System zones: 0-7
[  291.321611][T10564] 0-7
[  291.321656][T10567] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.327668][T10564] 
[  291.342847][T10567] System zones: 0-7
[  291.355535][T10569] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2039: bg 0: block 255: padding at end of block bitmap is not set
[  291.374142][T10560] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2037: bg 0: block 255: padding at end of block bitmap is not set
[  291.393038][T10583] loop1: detected capacity change from 0 to 2048
[  291.405588][T10586] loop5: detected capacity change from 0 to 2048
[  291.414391][T10566] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2038: bg 0: block 255: padding at end of block bitmap is not set
[  291.435740][T10586] EXT4-fs (loop5): Ignoring removed nobh option
[  291.449822][T10586] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.458059][T10586] System zones: 0-7
[  291.474758][T10585] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2040: bg 0: block 255: padding at end of block bitmap is not set
[  291.510048][T10583] EXT4-fs (loop1): Ignoring removed nobh option
[  291.541096][T10593] loop3: detected capacity change from 0 to 2048
[  291.550960][T10594] loop0: detected capacity change from 0 to 2048
[  291.560512][T10593] EXT4-fs (loop3): Ignoring removed nobh option
[  291.567261][T10597] loop6: detected capacity change from 0 to 2048
[  291.571527][T10583] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.582299][T10583] System zones: 0-7
[  291.583193][T10594] EXT4-fs (loop0): Ignoring removed nobh option
[  291.604700][T10582] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2041: bg 0: block 255: padding at end of block bitmap is not set
[  291.614205][T10593] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.623701][T10594] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.628127][T10593] System zones: 
[  291.637014][T10594] System zones: 0-7
[  291.645443][T10593] 0-7
[  291.648306][T10597] EXT4-fs (loop6): Ignoring removed nobh option
[  291.656394][T10592] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2043: bg 0: block 255: padding at end of block bitmap is not set
[  291.670243][T10604] loop5: detected capacity change from 0 to 2048
[  291.683897][T10590] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2042: bg 0: block 255: padding at end of block bitmap is not set
[  291.708626][T10597] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.716973][T10597] System zones: 0-7
[  291.723962][T10591] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2044: bg 0: block 255: padding at end of block bitmap is not set
[  291.740345][T10604] EXT4-fs (loop5): Ignoring removed nobh option
[  291.758616][T10612] loop3: detected capacity change from 0 to 2048
[  291.761570][T10615] loop1: detected capacity change from 0 to 2048
[  291.786257][T10615] EXT4-fs (loop1): Ignoring removed nobh option
[  291.801954][T10604] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.818123][T10615] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.827259][T10604] System zones: 0-7
[  291.836483][T10615] System zones: 0-7
[  291.841619][T10612] EXT4-fs (loop3): Ignoring removed nobh option
[  291.842846][T10620] loop0: detected capacity change from 0 to 2048
[  291.850250][T10603] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2045: bg 0: block 255: padding at end of block bitmap is not set
[  291.870418][T10614] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2046: bg 0: block 255: padding at end of block bitmap is not set
[  291.897306][T10612] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  291.906809][T10612] System zones: 0-7
[  291.906889][T10620] EXT4-fs (loop0): Ignoring removed nobh option
[  291.934564][T10611] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2047: bg 0: block 255: padding at end of block bitmap is not set
[  291.968995][T10627] loop6: detected capacity change from 0 to 2048
[  291.978241][T10631] loop5: detected capacity change from 0 to 2048
[  291.985781][T10627] EXT4-fs (loop6): Ignoring removed nobh option
[  291.996985][T10634] loop1: detected capacity change from 0 to 2048
[  291.999466][T10620] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.013531][T10634] EXT4-fs (loop1): Ignoring removed nobh option
[  292.017692][T10620] System zones: 0-7
[  292.022432][T10631] EXT4-fs (loop5): Ignoring removed nobh option
[  292.037824][T10619] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2048: bg 0: block 255: padding at end of block bitmap is not set
[  292.054795][T10627] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.064867][T10627] System zones: 0-7
[  292.070991][T10631] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.075387][T10626] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2049: bg 0: block 255: padding at end of block bitmap is not set
[  292.095315][T10631] System zones: 0-7
[  292.099834][T10634] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.109339][T10634] System zones: 0-7
[  292.115238][T10630] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2050: bg 0: block 255: padding at end of block bitmap is not set
[  292.139279][T10629] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2051: bg 0: block 255: padding at end of block bitmap is not set
[  292.172636][T10644] loop3: detected capacity change from 0 to 2048
[  292.200761][T10650] loop0: detected capacity change from 0 to 2048
[  292.216837][T10647] loop5: detected capacity change from 0 to 2048
[  292.229449][T10644] EXT4-fs (loop3): Ignoring removed nobh option
[  292.233692][T10652] loop6: detected capacity change from 0 to 2048
[  292.247340][T10656] loop1: detected capacity change from 0 to 2048
[  292.248318][T10650] EXT4-fs (loop0): Ignoring removed nobh option
[  292.255413][T10647] EXT4-fs (loop5): Ignoring removed nobh option
[  292.269855][T10644] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.276468][T10650] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.278433][T10644] System zones: 0-7
[  292.286998][T10647] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.291583][T10650] System zones: 0-7
[  292.300233][T10652] EXT4-fs (loop6): Ignoring removed nobh option
[  292.308067][T10647] System zones: 0-7
[  292.312906][T10643] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2052: bg 0: block 255: padding at end of block bitmap is not set
[  292.329226][T10649] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2053: bg 0: block 255: padding at end of block bitmap is not set
[  292.333706][T10646] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2055: bg 0: block 255: padding at end of block bitmap is not set
[  292.346646][T10652] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.368273][T10656] EXT4-fs (loop1): Ignoring removed nobh option
[  292.371870][T10652] System zones: 0-7
[  292.381840][T10648] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2054: bg 0: block 255: padding at end of block bitmap is not set
[  292.441913][T10656] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.458210][T10656] System zones: 0-7
[  292.472662][T10655] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2056: bg 0: block 255: padding at end of block bitmap is not set
[  292.491575][T10674] loop5: detected capacity change from 0 to 2048
[  292.500667][T10669] loop3: detected capacity change from 0 to 2048
[  292.509872][T10671] loop0: detected capacity change from 0 to 2048
[  292.519717][T10669] EXT4-fs (loop3): Ignoring removed nobh option
[  292.533144][T10674] EXT4-fs (loop5): Ignoring removed nobh option
[  292.540642][T10669] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.548984][T10669] System zones: 0-7
[  292.551851][T10678] loop6: detected capacity change from 0 to 2048
[  292.556641][T10667] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2058: bg 0: block 255: padding at end of block bitmap is not set
[  292.560724][T10674] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.583639][T10674] System zones: 0-7
[  292.588605][T10671] EXT4-fs (loop0): Ignoring removed nobh option
[  292.602166][T10671] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.602319][T10673] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2059: bg 0: block 255: padding at end of block bitmap is not set
[  292.625896][T10671] System zones: 0-7
[  292.652351][T10678] EXT4-fs (loop6): Ignoring removed nobh option
[  292.664883][T10668] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2057: bg 0: block 255: padding at end of block bitmap is not set
[  292.695823][T10678] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.700727][T10688] loop1: detected capacity change from 0 to 2048
[  292.717315][T10678] System zones: 0-7
[  292.728139][T10688] EXT4-fs (loop1): Ignoring removed nobh option
[  292.735654][T10690] loop3: detected capacity change from 0 to 2048
[  292.755561][T10677] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2060: bg 0: block 255: padding at end of block bitmap is not set
[  292.783466][T10695] loop5: detected capacity change from 0 to 2048
[  292.785808][T10688] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.798324][T10688] System zones: 0-7
2025/10/11 19:02:56 executed programs: 2058
[  292.804764][T10686] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2061: bg 0: block 255: padding at end of block bitmap is not set
[  292.820513][T10695] EXT4-fs (loop5): Ignoring removed nobh option
[  292.832167][T10695] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.840959][T10695] System zones: 0-7
[  292.846737][T10700] loop0: detected capacity change from 0 to 2048
[  292.846948][T10694] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2063: bg 0: block 255: padding at end of block bitmap is not set
[  292.875477][T10705] loop6: detected capacity change from 0 to 2048
[  292.883975][T10690] EXT4-fs (loop3): Ignoring removed nobh option
[  292.899363][T10705] EXT4-fs (loop6): Ignoring removed nobh option
[  292.903117][T10700] EXT4-fs (loop0): Ignoring removed nobh option
[  292.923620][T10690] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  292.973345][T10690] System zones: 0-7
[  292.974596][T10708] loop1: detected capacity change from 0 to 2048
[  292.985213][T10710] loop5: detected capacity change from 0 to 2048
[  292.994058][T10687] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2062: bg 0: block 255: padding at end of block bitmap is not set
[  292.997682][T10705] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.010623][T10700] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.020059][T10705] System zones: 0-7
[  293.026964][T10700] System zones: 0-7
[  293.032259][T10704] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2065: bg 0: block 255: padding at end of block bitmap is not set
[  293.036094][T10699] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2064: bg 0: block 255: padding at end of block bitmap is not set
[  293.063399][T10708] EXT4-fs (loop1): Ignoring removed nobh option
[  293.063749][T10710] EXT4-fs (loop5): Ignoring removed nobh option
[  293.091314][T10710] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.102653][T10710] System zones: 0-7
[  293.102667][T10708] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.106945][T10710] 
[  293.119108][T10709] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2067: bg 0: block 255: padding at end of block bitmap is not set
[  293.120896][T10708] System zones: 0-7
[  293.163990][T10707] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2066: bg 0: block 255: padding at end of block bitmap is not set
[  293.185628][T10729] loop6: detected capacity change from 0 to 2048
[  293.192575][T10727] loop0: detected capacity change from 0 to 2048
[  293.203200][T10729] EXT4-fs (loop6): Ignoring removed nobh option
[  293.204653][T10727] EXT4-fs (loop0): Ignoring removed nobh option
[  293.223616][T10724] loop3: detected capacity change from 0 to 2048
[  293.242590][T10724] EXT4-fs (loop3): Ignoring removed nobh option
[  293.250129][T10729] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.268582][T10729] System zones: 0-7
[  293.273415][T10727] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.283186][T10727] System zones: 0-7
[  293.289238][T10725] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2069: bg 0: block 255: padding at end of block bitmap is not set
[  293.304706][T10726] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2070: bg 0: block 255: padding at end of block bitmap is not set
[  293.306897][T10724] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.327859][T10724] System zones: 0-7
[  293.339444][T10740] loop1: detected capacity change from 0 to 2048
[  293.346811][T10723] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2068: bg 0: block 255: padding at end of block bitmap is not set
[  293.350574][T10739] loop5: detected capacity change from 0 to 2048
[  293.390819][T10740] EXT4-fs (loop1): Ignoring removed nobh option
[  293.414365][T10739] EXT4-fs (loop5): Ignoring removed nobh option
[  293.445708][T10748] loop3: detected capacity change from 0 to 2048
[  293.452364][T10740] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.452502][T10740] System zones: 
[  293.463424][T10739] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.470584][T10740] 0-7
[  293.475333][T10739] System zones: 0-7
[  293.479865][T10745] loop0: detected capacity change from 0 to 2048
[  293.485012][T10752] loop6: detected capacity change from 0 to 2048
[  293.490565][T10737] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2071: bg 0: block 255: padding at end of block bitmap is not set
[  293.496192][T10738] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2072: bg 0: block 255: padding at end of block bitmap is not set
[  293.515388][T10748] EXT4-fs (loop3): Ignoring removed nobh option
[  293.536213][T10752] EXT4-fs (loop6): Ignoring removed nobh option
[  293.545496][T10745] EXT4-fs (loop0): Ignoring removed nobh option
[  293.553215][T10748] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.562085][T10748] System zones: 0-7
[  293.563650][T10752] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.577370][T10745] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.582694][T10752] System zones: 0-7
[  293.588487][T10745] System zones: 0-7
[  293.589880][T10747] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2074: bg 0: block 255: padding at end of block bitmap is not set
[  293.595962][T10744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2073: bg 0: block 255: padding at end of block bitmap is not set
[  293.625481][T10750] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2075: bg 0: block 255: padding at end of block bitmap is not set
[  293.668981][T10764] loop5: detected capacity change from 0 to 2048
[  293.687908][T10764] EXT4-fs (loop5): Ignoring removed nobh option
[  293.714840][T10768] loop1: detected capacity change from 0 to 2048
[  293.731280][T10771] loop0: detected capacity change from 0 to 2048
[  293.738581][T10768] EXT4-fs (loop1): Ignoring removed nobh option
[  293.752718][T10764] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.753686][T10776] loop3: detected capacity change from 0 to 2048
[  293.780138][T10771] EXT4-fs (loop0): Ignoring removed nobh option
[  293.786844][T10776] EXT4-fs (loop3): Ignoring removed nobh option
[  293.795559][T10764] System zones: 0-7
[  293.804350][T10761] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2076: bg 0: block 255: padding at end of block bitmap is not set
[  293.807657][T10779] loop6: detected capacity change from 0 to 2048
[  293.827865][T10768] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.832379][T10776] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.836853][T10768] System zones: 0-7
[  293.845441][T10776] System zones: 0-7
[  293.848263][T10771] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.855464][T10767] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2077: bg 0: block 255: padding at end of block bitmap is not set
[  293.861146][T10771] System zones: 0-7
[  293.879420][T10779] EXT4-fs (loop6): Ignoring removed nobh option
[  293.890699][T10770] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2078: bg 0: block 255: padding at end of block bitmap is not set
[  293.897424][T10775] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2080: bg 0: block 255: padding at end of block bitmap is not set
[  293.933797][T10779] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  293.943383][T10779] System zones: 0-7
[  293.950102][T10778] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2079: bg 0: block 255: padding at end of block bitmap is not set
[  294.007771][T10793] loop0: detected capacity change from 0 to 2048
[  294.012516][T10799] loop1: detected capacity change from 0 to 2048
[  294.028061][T10795] loop5: detected capacity change from 0 to 2048
[  294.032923][T10791] loop3: detected capacity change from 0 to 2048
[  294.042735][T10793] EXT4-fs (loop0): Ignoring removed nobh option
[  294.059737][T10793] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.068103][T10793] System zones: 0-7
[  294.075060][T10795] EXT4-fs (loop5): Ignoring removed nobh option
[  294.082551][T10799] EXT4-fs (loop1): Ignoring removed nobh option
[  294.082986][T10791] EXT4-fs (loop3): Ignoring removed nobh option
[  294.124748][T10805] loop6: detected capacity change from 0 to 2048
[  294.131825][T10792] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2084: bg 0: block 255: padding at end of block bitmap is not set
[  294.139497][T10791] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.154896][T10791] System zones: 0-7
[  294.156444][T10795] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.162485][T10789] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2083: bg 0: block 255: padding at end of block bitmap is not set
[  294.167063][T10795] System zones: 0-7
[  294.189689][T10805] EXT4-fs (loop6): Ignoring removed nobh option
[  294.191399][T10790] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2081: bg 0: block 255: padding at end of block bitmap is not set
[  294.197516][T10799] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.224410][T10799] System zones: 0-7
[  294.230938][T10798] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2082: bg 0: block 255: padding at end of block bitmap is not set
[  294.255769][T10805] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.264652][T10805] System zones: 0-7
[  294.277647][T10804] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2085: bg 0: block 255: padding at end of block bitmap is not set
[  294.317027][T10816] loop0: detected capacity change from 0 to 2048
[  294.324789][T10819] loop3: detected capacity change from 0 to 2048
[  294.335905][T10816] EXT4-fs (loop0): Ignoring removed nobh option
[  294.364229][T10819] EXT4-fs (loop3): Ignoring removed nobh option
[  294.370996][T10816] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.372961][T10822] loop5: detected capacity change from 0 to 2048
[  294.383259][T10816] System zones: 0-7
[  294.389940][T10826] loop6: detected capacity change from 0 to 2048
[  294.393349][T10815] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2086: bg 0: block 255: padding at end of block bitmap is not set
[  294.409029][T10828] loop1: detected capacity change from 0 to 2048
[  294.422463][T10819] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.428009][T10828] EXT4-fs (loop1): Ignoring removed nobh option
[  294.430845][T10819] System zones: 0-7
[  294.438012][T10822] EXT4-fs (loop5): Ignoring removed nobh option
[  294.448696][T10826] EXT4-fs (loop6): Ignoring removed nobh option
[  294.456992][T10818] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2087: bg 0: block 255: padding at end of block bitmap is not set
[  294.491712][T10822] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.500817][T10822] System zones: 0-7
[  294.506109][T10828] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.515170][T10826] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.523589][T10826] System zones: 0-7
[  294.527726][T10828] System zones: 0-7
[  294.533363][T10821] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2088: bg 0: block 255: padding at end of block bitmap is not set
[  294.533543][T10825] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2090: bg 0: block 255: padding at end of block bitmap is not set
[  294.570180][T10824] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2089: bg 0: block 255: padding at end of block bitmap is not set
[  294.595633][T10841] loop0: detected capacity change from 0 to 2048
[  294.619528][T10841] EXT4-fs (loop0): Ignoring removed nobh option
[  294.622190][T10844] loop6: detected capacity change from 0 to 2048
[  294.646306][T10847] loop3: detected capacity change from 0 to 2048
[  294.661901][T10849] loop5: detected capacity change from 0 to 2048
[  294.666424][T10853] loop1: detected capacity change from 0 to 2048
[  294.670418][T10841] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.683582][T10841] System zones: 0-7
[  294.684501][T10847] EXT4-fs (loop3): Ignoring removed nobh option
[  294.690268][T10840] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2091: bg 0: block 255: padding at end of block bitmap is not set
[  294.719888][T10847] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.728146][T10847] System zones: 0-7
[  294.733409][T10853] EXT4-fs (loop1): Ignoring removed nobh option
[  294.739959][T10844] EXT4-fs (loop6): Ignoring removed nobh option
[  294.746546][T10849] EXT4-fs (loop5): Ignoring removed nobh option
[  294.762943][T10846] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2092: bg 0: block 255: padding at end of block bitmap is not set
[  294.792499][T10844] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.800775][T10860] loop0: detected capacity change from 0 to 2048
[  294.801746][T10849] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.817293][T10853] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.825696][T10844] System zones: 0-7
[  294.828173][T10849] System zones: 0-7
[  294.832714][T10853] System zones: 0-7
[  294.835460][T10843] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2094: bg 0: block 255: padding at end of block bitmap is not set
[  294.853800][T10852] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2095: bg 0: block 255: padding at end of block bitmap is not set
[  294.854462][T10848] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2093: bg 0: block 255: padding at end of block bitmap is not set
[  294.886231][T10860] EXT4-fs (loop0): Ignoring removed nobh option
[  294.910197][T10860] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  294.925867][T10860] System zones: 0-7
[  294.964335][T10859] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2096: bg 0: block 255: padding at end of block bitmap is not set
[  294.971508][T10873] loop3: detected capacity change from 0 to 2048
[  295.005215][T10871] loop1: detected capacity change from 0 to 2048
[  295.015960][T10873] EXT4-fs (loop3): Ignoring removed nobh option
[  295.023441][T10877] loop6: detected capacity change from 0 to 2048
[  295.051620][T10871] EXT4-fs (loop1): Ignoring removed nobh option
[  295.059690][T10873] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.068502][T10873] System zones: 0-7
[  295.072980][T10880] loop0: detected capacity change from 0 to 2048
[  295.081664][T10872] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2097: bg 0: block 255: padding at end of block bitmap is not set
[  295.086137][T10886] loop5: detected capacity change from 0 to 2048
[  295.102220][T10871] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.111430][T10871] System zones: 0-7
[  295.117480][T10870] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2099: bg 0: block 255: padding at end of block bitmap is not set
[  295.141128][T10877] EXT4-fs (loop6): Ignoring removed nobh option
[  295.149171][T10880] EXT4-fs (loop0): Ignoring removed nobh option
[  295.165405][T10886] EXT4-fs (loop5): Ignoring removed nobh option
[  295.176616][T10877] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.193533][T10877] System zones: 0-7
[  295.199699][T10876] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2098: bg 0: block 255: padding at end of block bitmap is not set
[  295.224737][T10886] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.224751][T10880] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.224811][T10880] System zones: 
[  295.243667][T10896] loop1: detected capacity change from 0 to 2048
[  295.254320][T10886] System zones: 0-7
[  295.261145][T10884] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2100: bg 0: block 255: padding at end of block bitmap is not set
[  295.263738][T10893] loop3: detected capacity change from 0 to 2048
[  295.275910][T10880] 0-7
[  295.291423][T10893] EXT4-fs (loop3): Ignoring removed nobh option
[  295.304738][T10879] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2101: bg 0: block 255: padding at end of block bitmap is not set
[  295.326894][T10896] EXT4-fs (loop1): Ignoring removed nobh option
[  295.337031][T10893] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.352283][T10893] System zones: 0-7
[  295.365390][T10891] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2102: bg 0: block 255: padding at end of block bitmap is not set
[  295.384696][T10905] loop6: detected capacity change from 0 to 2048
[  295.396038][T10896] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.407905][T10896] System zones: 0-7
[  295.414130][T10911] loop5: detected capacity change from 0 to 2048
[  295.419723][T10892] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2103: bg 0: block 255: padding at end of block bitmap is not set
[  295.436538][T10905] EXT4-fs (loop6): Ignoring removed nobh option
[  295.448322][T10910] loop0: detected capacity change from 0 to 2048
[  295.452114][T10905] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.463277][T10905] System zones: 0-7
[  295.469535][T10904] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2104: bg 0: block 255: padding at end of block bitmap is not set
[  295.485792][T10910] EXT4-fs (loop0): Ignoring removed nobh option
[  295.492385][T10911] EXT4-fs (loop5): Ignoring removed nobh option
[  295.509418][T10917] loop3: detected capacity change from 0 to 2048
[  295.519373][T10911] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.528131][T10911] System zones: 0-7
[  295.528765][T10922] loop1: detected capacity change from 0 to 2048
[  295.534637][T10908] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2105: bg 0: block 255: padding at end of block bitmap is not set
[  295.540542][T10910] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.562046][T10917] EXT4-fs (loop3): Ignoring removed nobh option
[  295.572562][T10910] System zones: 0-7
[  295.588340][T10927] loop6: detected capacity change from 0 to 2048
[  295.589795][T10909] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2106: bg 0: block 255: padding at end of block bitmap is not set
[  295.591698][T10922] EXT4-fs (loop1): Ignoring removed nobh option
[  295.621062][T10917] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.630542][T10917] System zones: 0-7
[  295.634689][T10927] EXT4-fs (loop6): Ignoring removed nobh option
[  295.643741][T10916] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2107: bg 0: block 255: padding at end of block bitmap is not set
[  295.671207][T10922] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.680550][T10922] System zones: 0-7
[  295.686286][T10919] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2108: bg 0: block 255: padding at end of block bitmap is not set
[  295.724109][T10934] loop5: detected capacity change from 0 to 2048
[  295.741921][T10927] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.752856][T10927] System zones: 0-7
[  295.763908][T10940] loop3: detected capacity change from 0 to 2048
[  295.767383][T10926] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2109: bg 0: block 255: padding at end of block bitmap is not set
[  295.792428][T10940] EXT4-fs (loop3): Ignoring removed nobh option
[  295.798884][T10941] loop0: detected capacity change from 0 to 2048
[  295.808614][T10934] EXT4-fs (loop5): Ignoring removed nobh option
[  295.811375][T10941] EXT4-fs (loop0): Ignoring removed nobh option
[  295.837020][T10946] loop1: detected capacity change from 0 to 2048
[  295.854619][T10940] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.864263][T10941] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.873295][T10934] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.877500][T10954] loop6: detected capacity change from 0 to 2048
[  295.881732][T10940] System zones: 0-7
[  295.889205][T10941] System zones: 0-7
[  295.892486][T10934] System zones: 0-7
[  295.903000][T10938] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2111: bg 0: block 255: padding at end of block bitmap is not set
[  295.917584][T10946] EXT4-fs (loop1): Ignoring removed nobh option
[  295.920739][T10933] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2110: bg 0: block 255: padding at end of block bitmap is not set
[  295.939709][T10939] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2113: bg 0: block 255: padding at end of block bitmap is not set
[  295.961289][T10946] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  295.969789][T10946] System zones: 0-7
[  295.975554][T10944] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2112: bg 0: block 255: padding at end of block bitmap is not set
[  296.020974][T10954] EXT4-fs (loop6): Ignoring removed nobh option
[  296.055630][T10961] loop5: detected capacity change from 0 to 2048
[  296.057493][T10959] loop0: detected capacity change from 0 to 2048
[  296.070468][T10954] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.083492][T10964] loop1: detected capacity change from 0 to 2048
[  296.090458][T10961] EXT4-fs (loop5): Ignoring removed nobh option
[  296.090527][T10954] System zones: 0-7
[  296.100062][T10967] loop3: detected capacity change from 0 to 2048
[  296.106006][T10950] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2114: bg 0: block 255: padding at end of block bitmap is not set
[  296.123910][T10961] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.132387][T10961] System zones: 0-7
[  296.138616][T10960] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2116: bg 0: block 255: padding at end of block bitmap is not set
[  296.150272][T10967] EXT4-fs (loop3): Ignoring removed nobh option
[  296.154299][T10964] EXT4-fs (loop1): Ignoring removed nobh option
[  296.175791][T10959] EXT4-fs (loop0): Ignoring removed nobh option
[  296.233634][T10976] loop6: detected capacity change from 0 to 2048
[  296.248881][T10967] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.258062][T10967] System zones: 0-7
[  296.269908][T10959] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.269908][T10964] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.269971][T10964] System zones: 
[  296.286104][T10959] System zones: 
[  296.287548][T10964] 0-7
[  296.292805][T10959] 0-7
[  296.296855][T10964] 
[  296.303226][T10976] EXT4-fs (loop6): Ignoring removed nobh option
[  296.304169][T10959] 
[  296.313809][T10963] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2118: bg 0: block 255: padding at end of block bitmap is not set
[  296.330812][T10966] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2117: bg 0: block 255: padding at end of block bitmap is not set
[  296.346936][T10958] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2115: bg 0: block 255: padding at end of block bitmap is not set
[  296.389871][T10976] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.401616][T10976] System zones: 0-7
[  296.414915][T10975] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2119: bg 0: block 255: padding at end of block bitmap is not set
[  296.448230][T10991] loop5: detected capacity change from 0 to 2048
[  296.460508][T10991] EXT4-fs (loop5): Ignoring removed nobh option
[  296.474508][T10989] loop3: detected capacity change from 0 to 2048
[  296.476989][T10996] loop1: detected capacity change from 0 to 2048
[  296.496449][T10998] loop0: detected capacity change from 0 to 2048
[  296.505188][T10998] EXT4-fs (loop0): Ignoring removed nobh option
[  296.519442][T10996] EXT4-fs (loop1): Ignoring removed nobh option
[  296.525985][T10989] EXT4-fs (loop3): Ignoring removed nobh option
[  296.537004][T10991] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.546607][T10991] System zones: 0-7
[  296.553843][T10998] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.569042][T10990] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2121: bg 0: block 255: padding at end of block bitmap is not set
[  296.588273][T10998] System zones: 0-7
[  296.605576][T10995] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2124: bg 0: block 255: padding at end of block bitmap is not set
[  296.627075][T10989] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.633116][T11005] loop6: detected capacity change from 0 to 2048
[  296.637184][T10996] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.643727][T10989] System zones: 
[  296.651718][T10996] System zones: 
[  296.652744][T10989] 0-7
[  296.659500][T10996] 0-7
[  296.659895][T10989] 
[  296.662731][T10996] 
[  296.672695][T10988] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2123: bg 0: block 255: padding at end of block bitmap is not set
[  296.687658][T10994] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2122: bg 0: block 255: padding at end of block bitmap is not set
[  296.698930][T11005] EXT4-fs (loop6): Ignoring removed nobh option
[  296.737135][T11005] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.751405][T11005] System zones: 0-7
[  296.771502][T11017] loop0: detected capacity change from 0 to 2048
[  296.779981][T11012] loop5: detected capacity change from 0 to 2048
[  296.791230][T11004] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2125: bg 0: block 255: padding at end of block bitmap is not set
[  296.806474][T11023] loop1: detected capacity change from 0 to 2048
[  296.816765][T11020] loop3: detected capacity change from 0 to 2048
[  296.819364][T11012] EXT4-fs (loop5): Ignoring removed nobh option
[  296.830472][T11020] EXT4-fs (loop3): Ignoring removed nobh option
[  296.842677][T11012] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.851023][T11012] System zones: 0-7
[  296.855533][T11017] EXT4-fs (loop0): Ignoring removed nobh option
[  296.863280][T11011] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2126: bg 0: block 255: padding at end of block bitmap is not set
[  296.873072][T11023] EXT4-fs (loop1): Ignoring removed nobh option
[  296.887736][T11020] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.907765][T11020] System zones: 0-7
[  296.914031][T11019] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2128: bg 0: block 255: padding at end of block bitmap is not set
[  296.954690][T11030] loop6: detected capacity change from 0 to 2048
[  296.965244][T11023] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.973614][T11023] System zones: 0-7
[  296.979860][T11017] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  296.980566][T11022] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2129: bg 0: block 255: padding at end of block bitmap is not set
[  296.988036][T11017] System zones: 0-7
[  297.009421][T11016] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2127: bg 0: block 255: padding at end of block bitmap is not set
[  297.025853][T11030] EXT4-fs (loop6): Ignoring removed nobh option
[  297.052986][T11040] loop5: detected capacity change from 0 to 2048
[  297.061738][T11030] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.066288][T11037] loop3: detected capacity change from 0 to 2048
[  297.070486][T11030] System zones: 0-7
[  297.084894][T11029] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2130: bg 0: block 255: padding at end of block bitmap is not set
[  297.101455][T11040] EXT4-fs (loop5): Ignoring removed nobh option
[  297.115747][T11046] loop0: detected capacity change from 0 to 2048
[  297.129938][T11037] EXT4-fs (loop3): Ignoring removed nobh option
[  297.136096][T11048] loop1: detected capacity change from 0 to 2048
[  297.139893][T11040] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.152467][T11040] System zones: 0-7
[  297.156064][T11046] EXT4-fs (loop0): Ignoring removed nobh option
[  297.158326][T11037] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.172176][T11037] System zones: 0-7
[  297.172179][T11039] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2132: bg 0: block 255: padding at end of block bitmap is not set
[  297.180161][T11046] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.191303][T11037] 
[  297.206783][T11048] EXT4-fs (loop1): Ignoring removed nobh option
[  297.214685][T11046] System zones: 0-7
[  297.220967][T11036] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2131: bg 0: block 255: padding at end of block bitmap is not set
[  297.236577][T11048] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.253607][T11048] System zones: 0-7
[  297.260747][T11045] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2133: bg 0: block 255: padding at end of block bitmap is not set
[  297.265551][T11057] loop6: detected capacity change from 0 to 2048
[  297.287916][T11057] EXT4-fs (loop6): Ignoring removed nobh option
[  297.305370][T11044] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2134: bg 0: block 255: padding at end of block bitmap is not set
[  297.358996][T11057] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.372989][T11057] System zones: 0-7
[  297.379603][T11056] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2135: bg 0: block 255: padding at end of block bitmap is not set
[  297.424929][T11067] loop1: detected capacity change from 0 to 2048
[  297.444841][T11067] EXT4-fs (loop1): Ignoring removed nobh option
[  297.453576][T11070] loop3: detected capacity change from 0 to 2048
[  297.460551][T11073] loop0: detected capacity change from 0 to 2048
[  297.476769][T11080] loop6: detected capacity change from 0 to 2048
[  297.486624][T11076] loop5: detected capacity change from 0 to 2048
[  297.491321][T11080] EXT4-fs (loop6): Ignoring removed nobh option
[  297.494178][T11073] EXT4-fs (loop0): Ignoring removed nobh option
[  297.513517][T11070] EXT4-fs (loop3): Ignoring removed nobh option
[  297.513774][T11076] EXT4-fs (loop5): Ignoring removed nobh option
[  297.534860][T11073] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.558048][T11080] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.566757][T11073] System zones: 0-7
[  297.571345][T11067] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.575596][T11072] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2139: bg 0: block 255: padding at end of block bitmap is not set
[  297.587527][T11080] System zones: 
[  297.595225][T11076] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.596029][T11067] System zones: 
[  297.600207][T11070] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.608134][T11067] 0-7
[  297.613141][T11076] System zones: 
[  297.620349][T11067] 
[  297.628859][T11070] System zones: 0-7
[  297.633305][T11080] 0-7
[  297.636253][T11076] 0-7
[  297.640851][T11066] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2138: bg 0: block 255: padding at end of block bitmap is not set
[  297.661381][T11069] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2137: bg 0: block 255: padding at end of block bitmap is not set
[  297.676847][T11074] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2140: bg 0: block 255: padding at end of block bitmap is not set
[  297.679216][T11078] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2141: bg 0: block 255: padding at end of block bitmap is not set
[  297.732493][T11093] loop0: detected capacity change from 0 to 2048
[  297.754577][T11097] loop3: detected capacity change from 0 to 2048
[  297.777975][T11099] loop1: detected capacity change from 0 to 2048
[  297.783368][T11102] loop5: detected capacity change from 0 to 2048
[  297.785941][T11093] EXT4-fs (loop0): Ignoring removed nobh option
[  297.797409][T11103] loop6: detected capacity change from 0 to 2048
[  297.807606][T11099] EXT4-fs (loop1): Ignoring removed nobh option
[  297.819772][T11093] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.819908][T11099] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.828152][T11093] System zones: 
[  297.837822][T11097] EXT4-fs (loop3): Ignoring removed nobh option
[  297.847965][T11093] 0-7
[  297.848358][T11103] EXT4-fs (loop6): Ignoring removed nobh option
[  297.857659][T11102] EXT4-fs (loop5): Ignoring removed nobh option
[  297.864127][T11099] System zones: 0-7
[  297.882853][T11103] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.883313][T11092] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2142: bg 0: block 255: padding at end of block bitmap is not set
[  297.911577][T11103] System zones: 0-7
[  297.912781][T11095] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2145: bg 0: block 255: padding at end of block bitmap is not set
[  297.931511][T11100] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2146: bg 0: block 255: padding at end of block bitmap is not set
[  297.956080][T11102] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  297.972282][T11097] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
2025/10/11 19:03:02 executed programs: 2140
[  297.977967][T11102] System zones: 0-7
[  297.985893][T11097] System zones: 0-7
[  297.994000][T11096] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2143: bg 0: block 255: padding at end of block bitmap is not set
[  298.021296][T11101] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2144: bg 0: block 255: padding at end of block bitmap is not set
[  298.077372][T11118] loop1: detected capacity change from 0 to 2048
[  298.090346][T11118] EXT4-fs (loop1): Ignoring removed nobh option
[  298.092692][T11126] loop0: detected capacity change from 0 to 2048
[  298.109345][T11124] loop6: detected capacity change from 0 to 2048
[  298.112586][T11121] loop3: detected capacity change from 0 to 2048
[  298.126049][T11126] EXT4-fs (loop0): Ignoring removed nobh option
[  298.137221][T11130] loop5: detected capacity change from 0 to 2048
[  298.141660][T11118] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.152894][T11118] System zones: 0-7
[  298.154253][T11126] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.159529][T11117] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2148: bg 0: block 255: padding at end of block bitmap is not set
[  298.165745][T11126] System zones: 0-7
[  298.185852][T11123] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2147: bg 0: block 255: padding at end of block bitmap is not set
[  298.209560][T11124] EXT4-fs (loop6): Ignoring removed nobh option
[  298.216072][T11130] EXT4-fs (loop5): Ignoring removed nobh option
[  298.218579][T11121] EXT4-fs (loop3): Ignoring removed nobh option
[  298.239869][T11130] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.248253][T11130] System zones: 0-7
[  298.257320][T11129] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2151: bg 0: block 255: padding at end of block bitmap is not set
[  298.259006][T11124] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.285696][T11124] System zones: 0-7
[  298.306015][T11142] loop0: detected capacity change from 0 to 2048
[  298.313433][T11142] EXT4-fs (loop0): Ignoring removed nobh option
[  298.320242][T11121] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.329230][T11121] System zones: 0-7
[  298.335339][T11120] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2150: bg 0: block 255: padding at end of block bitmap is not set
[  298.357564][T11122] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2149: bg 0: block 255: padding at end of block bitmap is not set
[  298.362455][T11146] loop1: detected capacity change from 0 to 2048
[  298.379068][T11142] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.399294][T11146] EXT4-fs (loop1): Ignoring removed nobh option
[  298.402161][T11142] System zones: 0-7
[  298.416306][T11141] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2153: bg 0: block 255: padding at end of block bitmap is not set
[  298.443929][T11151] loop5: detected capacity change from 0 to 2048
[  298.452818][T11146] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.467006][T11151] EXT4-fs (loop5): Ignoring removed nobh option
[  298.473761][T11146] System zones: 0-7
[  298.491644][T11156] loop3: detected capacity change from 0 to 2048
[  298.498917][T11145] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2152: bg 0: block 255: padding at end of block bitmap is not set
[  298.521750][T11156] EXT4-fs (loop3): Ignoring removed nobh option
[  298.532587][T11151] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.545013][T11151] System zones: 0-7
[  298.565274][T11150] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2154: bg 0: block 255: padding at end of block bitmap is not set
[  298.571967][T11161] loop6: detected capacity change from 0 to 2048
[  298.587617][T11156] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.602376][T11161] EXT4-fs (loop6): Ignoring removed nobh option
[  298.613088][T11164] loop0: detected capacity change from 0 to 2048
[  298.620220][T11156] System zones: 0-7
[  298.631140][T11155] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2155: bg 0: block 255: padding at end of block bitmap is not set
[  298.633380][T11169] loop1: detected capacity change from 0 to 2048
[  298.649843][T11161] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.660500][T11161] System zones: 0-7
[  298.666591][T11158] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2156: bg 0: block 255: padding at end of block bitmap is not set
[  298.682179][T11169] EXT4-fs (loop1): Ignoring removed nobh option
[  298.699689][T11169] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.707958][T11169] System zones: 0-7
[  298.714098][T11168] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2158: bg 0: block 255: padding at end of block bitmap is not set
[  298.730489][T11164] EXT4-fs (loop0): Ignoring removed nobh option
[  298.746049][T11176] loop3: detected capacity change from 0 to 2048
[  298.753884][T11164] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.762533][T11164] System zones: 0-7
[  298.772106][T11178] loop5: detected capacity change from 0 to 2048
[  298.777839][T11182] loop6: detected capacity change from 0 to 2048
[  298.785763][T11176] EXT4-fs (loop3): Ignoring removed nobh option
[  298.787602][T11163] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2157: bg 0: block 255: padding at end of block bitmap is not set
[  298.809450][T11176] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.817741][T11176] System zones: 0-7
[  298.820342][T11182] EXT4-fs (loop6): Ignoring removed nobh option
[  298.824319][T11175] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2160: bg 0: block 255: padding at end of block bitmap is not set
[  298.828581][T11178] EXT4-fs (loop5): Ignoring removed nobh option
[  298.879280][T11190] loop1: detected capacity change from 0 to 2048
[  298.886748][T11182] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.891576][T11192] loop0: detected capacity change from 0 to 2048
[  298.906726][T11178] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  298.909271][T11182] System zones: 0-7
[  298.919550][T11190] EXT4-fs (loop1): Ignoring removed nobh option
[  298.935474][T11192] EXT4-fs (loop0): Ignoring removed nobh option
[  298.942123][T11178] System zones: 0-7
[  298.948145][T11199] loop3: detected capacity change from 0 to 2048
[  298.958604][T11199] EXT4-fs (loop3): Ignoring removed nobh option
[  298.962621][T11177] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2159: bg 0: block 255: padding at end of block bitmap is not set
[  298.981002][T11181] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2161: bg 0: block 255: padding at end of block bitmap is not set
[  299.009244][T11190] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.028550][T11190] System zones: 0-7
[  299.035857][T11192] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.045453][T11192] System zones: 0-7
[  299.051275][T11188] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2163: bg 0: block 255: padding at end of block bitmap is not set
[  299.089459][T11189] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2162: bg 0: block 255: padding at end of block bitmap is not set
[  299.115571][T11199] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.127594][T11199] System zones: 0-7
[  299.140460][T11198] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2164: bg 0: block 255: padding at end of block bitmap is not set
[  299.158295][T11209] loop6: detected capacity change from 0 to 2048
[  299.169137][T11211] loop5: detected capacity change from 0 to 2048
[  299.211576][T11214] loop0: detected capacity change from 0 to 2048
[  299.226837][T11211] EXT4-fs (loop5): Ignoring removed nobh option
[  299.228519][T11209] EXT4-fs (loop6): Ignoring removed nobh option
[  299.241141][T11214] EXT4-fs (loop0): Ignoring removed nobh option
[  299.257293][T11217] loop3: detected capacity change from 0 to 2048
[  299.269445][T11217] EXT4-fs (loop3): Ignoring removed nobh option
[  299.289024][T11214] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.297507][T11214] System zones: 0-7
[  299.301516][T11221] loop1: detected capacity change from 0 to 2048
[  299.310293][T11211] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.320653][T11213] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2167: bg 0: block 255: padding at end of block bitmap is not set
[  299.337132][T11221] EXT4-fs (loop1): Ignoring removed nobh option
[  299.352005][T11211] System zones: 0-7
[  299.357167][T11217] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.369626][T11217] System zones: 0-7
[  299.377147][T11208] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2165: bg 0: block 255: padding at end of block bitmap is not set
[  299.389798][T11221] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.392583][T11216] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2169: bg 0: block 255: padding at end of block bitmap is not set
[  299.400937][T11209] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.431102][T11221] System zones: 0-7
[  299.442946][T11209] System zones: 0-7
[  299.448334][T11219] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2168: bg 0: block 255: padding at end of block bitmap is not set
[  299.459452][T11207] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2166: bg 0: block 255: padding at end of block bitmap is not set
[  299.518904][T11236] loop5: detected capacity change from 0 to 2048
[  299.525375][T11233] loop0: detected capacity change from 0 to 2048
[  299.527922][T11239] loop3: detected capacity change from 0 to 2048
[  299.572486][T11236] EXT4-fs (loop5): Ignoring removed nobh option
[  299.579770][T11239] EXT4-fs (loop3): Ignoring removed nobh option
[  299.604285][T11245] loop1: detected capacity change from 0 to 2048
[  299.611877][T11239] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.622514][T11233] EXT4-fs (loop0): Ignoring removed nobh option
[  299.622749][T11236] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.640229][T11239] System zones: 0-7
[  299.645953][T11243] loop6: detected capacity change from 0 to 2048
[  299.649440][T11245] EXT4-fs (loop1): Ignoring removed nobh option
[  299.660407][T11236] System zones: 0-7
[  299.669258][T11243] EXT4-fs (loop6): Ignoring removed nobh option
[  299.684469][T11233] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.693649][T11237] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.2172: bg 0: block 255: padding at end of block bitmap is not set
[  299.698059][T11235] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2171: bg 0: block 255: padding at end of block bitmap is not set
[  299.709155][T11233] System zones: 0-7
[  299.731220][T11232] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2170: bg 0: block 255: padding at end of block bitmap is not set
[  299.751355][T11245] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.759902][T11243] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.767970][T11245] System zones: 0-7
[  299.783521][T11243] System zones: 0-7
[  299.797558][T11241] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2173: bg 0: block 255: padding at end of block bitmap is not set
[  299.820674][T11259] loop3: detected capacity change from 0 to 2048
[  299.828232][T11242] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2174: bg 0: block 255: padding at end of block bitmap is not set
[  299.837786][T11262] loop5: detected capacity change from 0 to 2048
[  299.850579][T11259] EXT4-fs (loop3): Ignoring removed nobh option
[  299.875946][T11262] EXT4-fs (loop5): Ignoring removed nobh option
[  299.911113][T11259] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  299.922956][T11270] loop1: detected capacity change from 0 to 2048
[  299.933538][T11266] loop0: detected capacity change from 0 to 2048
[  299.943449][T11259] System zones: 0-7
[  299.946303][T11273] loop6: detected capacity change from 0 to 2048
[  299.954646][T11260] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm vhost-11259: bg 0: block 255: padding at end of block bitmap is not set
[  299.966536][T11270] EXT4-fs (loop1): Ignoring removed nobh option
[  299.976638][T11266] EXT4-fs (loop0): Ignoring removed nobh option
[  299.980798][  T418] ------------[ cut here ]------------
[  299.984534][T11273] EXT4-fs (loop6): Ignoring removed nobh option
[  299.996406][  T418] kernel BUG at fs/ext4/inode.c:2747!
[  300.002367][  T418] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  300.008547][  T418] CPU: 0 PID: 418 Comm: kworker/u4:4 Not tainted syzkaller #0
[  300.016128][  T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[  300.026298][  T418] Workqueue: writeback wb_workfn (flush-7:3)
[  300.032390][  T418] RIP: 0010:ext4_writepages+0x2f75/0x2f90
[  300.038161][  T418] Code: 00 00 00 e8 cd 7a 8f ff 84 db 75 2c e8 34 78 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 1b 78 8f ff <0f> 0b e8 14 78 8f ff e8 cb 2f 27 ff eb a2 e8 08 78 8f ff e8 bf 2f
[  300.041334][T11262] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  300.058008][  T418] RSP: 0018:ffffc90001ea7100 EFLAGS: 00010293
[  300.058033][  T418] RAX: ffffffff81d946f5 RBX: 000000c410000000 RCX: ffff8881112e0000
[  300.058048][  T418] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[  300.058062][  T418] RBP: ffffc90001ea7470 R08: dffffc0000000000 R09: ffffed1023f4bdec
[  300.058077][  T418] R10: ffffed1023f4bdec R11: 1ffff11023f4bdeb R12: dffffc0000000000
[  300.070712][T11262] System zones: 
[  300.072480][  T418] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88811fa5f1f0
[  300.080764][T11262] 0-7
[  300.088724][  T418] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[  300.088747][  T418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  300.096974][T11262] 
[  300.105018][  T418] CR2: 00007f4d603351e0 CR3: 0000000128aae000 CR4: 00000000003506b0
[  300.105041][  T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  300.105053][  T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  300.130480][T11261] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.2176: bg 0: block 255: padding at end of block bitmap is not set
[  300.135732][  T418] Call Trace:
[  300.135742][  T418]  <TASK>
[  300.148914][T11266] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  300.154537][  T418]  ? __kasan_check_write+0x14/0x20
[  300.154578][  T418]  ? pagecache_get_page+0xcb6/0xda0
[  300.154602][  T418]  ? __kasan_check_read+0x11/0x20
[  300.163024][T11266] System zones: 
[  300.177195][  T418]  ? mark_page_accessed+0x3b6/0x8d0
[  300.177235][  T418]  ? __activate_page+0xd40/0xd40
[  300.177252][  T418]  ? ext4_readpage+0x220/0x220
[  300.177274][  T418]  ? write_boundary_block+0x140/0x140
[  300.180736][T11266] 0-7
[  300.183536][  T418]  ? memcpy+0x56/0x70
[  300.192066][T11266] 
[  300.197034][  T418]  ? copy_page_from_iter_atomic+0x784/0x1350
[  300.224660][T11270] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  300.226520][  T418]  ? xas_load+0x2ea/0x300
[  300.232063][T11270] System zones: 
[  300.234791][  T418]  ? ext4_readpage+0x220/0x220
[  300.234818][  T418]  do_writepages+0x48a/0x6c0
[  300.238929][T11270] 0-7
[  300.241183][  T418]  ? update_curr+0x2f3/0x5b0
[  300.247272][T11270] 
[  300.255569][  T418]  ? __writepage+0x130/0x130
[  300.255599][  T418]  ? enqueue_task_fair+0xaa7/0x2120
[  300.285751][T11265] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.2177: bg 0: block 255: padding at end of block bitmap is not set
[  300.287071][  T418]  ? __kasan_check_write+0x14/0x20
[  300.294835][T11269] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.2178: bg 0: block 255: padding at end of block bitmap is not set
[  300.306921][  T418]  ? _raw_spin_lock+0x8e/0xe0
[  300.306958][  T418]  __writeback_single_inode+0xd5/0x9c0
[  300.306984][  T418]  ? wbc_attach_and_unlock_inode+0x194/0x5f0
[  300.307007][  T418]  writeback_sb_inodes+0x9c0/0x1590
[  300.349316][  T418]  ? psi_task_change+0x212/0x370
[  300.354397][  T418]  ? queue_io+0x4c0/0x4c0
[  300.359181][  T418]  ? __kasan_check_read+0x11/0x20
[  300.364315][  T418]  ? queue_io+0x382/0x4c0
[  300.369130][  T418]  wb_writeback+0x3f1/0x980
[  300.374272][  T418]  ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[  300.380409][  T418]  ? set_worker_desc+0x155/0x1c0
[  300.385374][  T418]  ? __kasan_check_write+0x14/0x20
[  300.390642][  T418]  wb_workfn+0x38f/0xe20
[  300.395271][  T418]  ? inode_wait_for_writeback+0x200/0x200
[  300.401200][  T418]  ? finish_task_switch+0x173/0x780
[  300.406724][  T418]  ? __switch_to_asm+0x3a/0x60
[  300.411509][  T418]  ? __schedule+0xb76/0x14c0
[  300.416122][  T418]  process_one_work+0x6be/0xba0
[  300.420987][  T418]  worker_thread+0xa59/0x1200
[  300.425670][  T418]  ? __kthread_parkme+0xac/0x200
[  300.430614][  T418]  kthread+0x411/0x500
[  300.434681][  T418]  ? worker_clr_flags+0x190/0x190
[  300.439799][  T418]  ? kthread_blkcg+0xd0/0xd0
[  300.444395][  T418]  ret_from_fork+0x1f/0x30
[  300.449103][  T418]  </TASK>
[  300.452242][  T418] Modules linked in:
[  300.456988][  T418] ---[ end trace 907dbee891263881 ]---
[  300.462801][  T418] RIP: 0010:ext4_writepages+0x2f75/0x2f90
[  300.469009][  T418] Code: 00 00 00 e8 cd 7a 8f ff 84 db 75 2c e8 34 78 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 1b 78 8f ff <0f> 0b e8 14 78 8f ff e8 cb 2f 27 ff eb a2 e8 08 78 8f ff e8 bf 2f
[  300.489474][  T418] RSP: 0018:ffffc90001ea7100 EFLAGS: 00010293
[  300.495593][  T418] RAX: ffffffff81d946f5 RBX: 000000c410000000 RCX: ffff8881112e0000
[  300.500817][T11273] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c018, mo2=0002]
[  300.505176][  T418] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[  300.516682][T11273] System zones: 0-7
[  300.520546][  T418] RBP: ffffc90001ea7470 R08: dffffc0000000000 R09: ffffed1023f4bdec
[  300.532714][  T418] R10: ffffed1023f4bdec R11: 1ffff11023f4bdeb R12: dffffc0000000000
[  300.541209][  T418] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88811fa5f1f0
[  300.549620][  T418] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[  300.550052][T11272] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.2179: bg 0: block 255: padding at end of block bitmap is not set
[  300.558958][  T418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  300.580054][  T418] CR2: 00007f4d603351e0 CR3: 000000010d32f000 CR4: 00000000003506b0
[  300.589725][  T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  300.613608][T11286] loop1: detected capacity change from 0 to 2048
[  300.621255][  T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  300.634923][T11286] EXT4-fs (loop1): Ignoring removed nobh option
[  300.638861][T11284] loop5: detected capacity change from 0 to 2048
[  300.642310][  T418] Kernel panic - not syncing: Fatal exception
[  300.654329][  T418] Kernel Offset: disabled
[  300.658828][  T418] Rebooting in 86400 seconds..