385, len 8
[  478.661032][ T1344] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  478.672795][ T1354] EXT4-fs: Ignoring removed i_version option
[  478.680626][ T1352] EXT4-fs: Ignoring removed i_version option
[  478.686808][ T1354] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  478.705707][ T1352] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  478.715495][ T1342] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.207: Allocating blocks 497-513 which overlap fs metadata
[  478.759856][ T1350] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  478.772249][ T1342] EXT4-fs (loop5): pa ffff8881337ee9d8: logic 256, phys. 385, len 8
[  478.780366][ T1342] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  478.818378][ T1364] EXT4-fs: Ignoring removed i_version option
[  478.832034][ T1364] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  478.889443][ T1352] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.208: Allocating blocks 497-513 which overlap fs metadata
[  478.934824][ T1352] EXT4-fs (loop4): pa ffff888123766348: logic 256, phys. 385, len 8
[  478.943153][ T1352] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  478.962480][ T1370] EXT4-fs: Ignoring removed i_version option
[  478.993357][ T1364] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.211: Allocating blocks 497-513 which overlap fs metadata
[  479.007682][ T1370] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.027709][ T1364] EXT4-fs (loop0): pa ffff8881170c6dc8: logic 256, phys. 385, len 8
[  479.029409][ T1373] EXT4-fs: Ignoring removed i_version option
[  479.035778][ T1364] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.053173][ T1373] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.114636][ T1378] EXT4-fs: Ignoring removed i_version option
[  479.121509][ T1378] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.135779][ T1380] EXT4-fs: Ignoring removed i_version option
[  479.142776][ T1380] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.166489][ T1385] EXT4-fs: Ignoring removed i_version option
[  479.190246][ T1373] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.213: Allocating blocks 497-513 which overlap fs metadata
[  479.205323][ T1385] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.205980][ T1373] EXT4-fs (loop2): pa ffff8881237667e0: logic 256, phys. 385, len 8
[  479.224810][ T1373] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.270274][ T1378] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.215: Allocating blocks 497-513 which overlap fs metadata
[  479.315233][ T1385] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.216: Allocating blocks 497-513 which overlap fs metadata
[  479.330703][ T1385] EXT4-fs (loop0): pa ffff8881335137e0: logic 256, phys. 385, len 8
[  479.338817][ T1385] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.351905][ T1378] EXT4-fs (loop4): pa ffff888133520498: logic 256, phys. 385, len 8
[  479.360016][ T1378] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.381250][ T1398] EXT4-fs: Ignoring removed i_version option
[  479.395568][ T1398] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.455171][ T1400] EXT4-fs: Ignoring removed i_version option
[  479.477325][ T1400] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.514673][ T1403] EXT4-fs: Ignoring removed i_version option
[  479.521667][ T1403] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.542612][ T1406] EXT4-fs: Ignoring removed i_version option
[  479.551367][ T1406] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.570114][ T1411] EXT4-fs: Ignoring removed i_version option
[  479.576175][ T1400] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.220: Allocating blocks 497-513 which overlap fs metadata
[  479.590575][ T1400] EXT4-fs (loop6): pa ffff8881334fb930: logic 256, phys. 385, len 8
[  479.598735][ T1400] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.609596][ T1411] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.652825][ T1398] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.218: Allocating blocks 497-513 which overlap fs metadata
[  479.659873][ T1406] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.221: Allocating blocks 497-513 which overlap fs metadata
[  479.690338][ T1406] EXT4-fs (loop4): pa ffff8881334fb3f0: logic 256, phys. 385, len 8
[  479.698566][ T1406] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.714795][ T1398] EXT4-fs (loop2): pa ffff88813350f738: logic 256, phys. 385, len 8
[  479.722993][ T1398] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.768998][ T1424] EXT4-fs: Ignoring removed i_version option
[  479.791659][ T1411] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.222: Allocating blocks 497-513 which overlap fs metadata
[  479.806404][ T1424] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.820215][ T1411] EXT4-fs (loop5): pa ffff88813350fe70: logic 256, phys. 385, len 8
[  479.828456][ T1411] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  479.866579][ T1429] EXT4-fs: Ignoring removed i_version option
[  479.874045][ T1429] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.912709][ T1431] EXT4-fs: Ignoring removed i_version option
[  479.914638][ T1437] EXT4-fs: Ignoring removed i_version option
[  479.928770][ T1433] EXT4-fs: Ignoring removed i_version option
[  479.942288][ T1433] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.942297][ T1437] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.943312][ T1431] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  479.986557][ T1429] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.225: Allocating blocks 497-513 which overlap fs metadata
[  480.001716][ T1429] EXT4-fs (loop0): pa ffff888133619348: logic 256, phys. 385, len 8
[  480.009869][ T1429] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.036858][ T1433] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.226: Allocating blocks 497-513 which overlap fs metadata
[  480.052228][ T1433] EXT4-fs (loop4): pa ffff8881335f91f8: logic 256, phys. 385, len 8
2026/05/03 17:13:36 executed programs: 222
[  480.060457][ T1433] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.088723][ T1431] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.224: Allocating blocks 497-513 which overlap fs metadata
[  480.107051][ T1447] EXT4-fs: Ignoring removed i_version option
[  480.110612][ T1431] EXT4-fs (loop2): pa ffff8881335f9d20: logic 256, phys. 385, len 8
[  480.121267][ T1431] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.132315][ T1447] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.162249][ T1451] EXT4-fs: Ignoring removed i_version option
[  480.188427][ T1451] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.209839][ T1456] EXT4-fs: Ignoring removed i_version option
[  480.217140][ T1457] EXT4-fs: Ignoring removed i_version option
[  480.223442][ T1456] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.235293][ T1457] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.255170][ T1447] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.228: Allocating blocks 497-513 which overlap fs metadata
[  480.270870][ T1447] EXT4-fs (loop6): pa ffff8881335f9c78: logic 256, phys. 385, len 8
[  480.279016][ T1447] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.312402][ T1456] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.231: Allocating blocks 497-513 which overlap fs metadata
[  480.326767][ T1456] EXT4-fs (loop5): pa ffff88813350f3f0: logic 256, phys. 385, len 8
[  480.334983][ T1456] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.362736][ T1457] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.230: Allocating blocks 497-513 which overlap fs metadata
[  480.441194][ T1457] EXT4-fs (loop4): pa ffff888133619dc8: logic 256, phys. 385, len 8
[  480.449347][ T1457] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.484790][ T1471] EXT4-fs: Ignoring removed i_version option
[  480.493782][ T1471] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.519873][ T1470] EXT4-fs: Ignoring removed i_version option
[  480.535268][ T1470] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.586898][ T1471] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.233: Allocating blocks 497-513 which overlap fs metadata
[  480.630990][ T1480] EXT4-fs: Ignoring removed i_version option
[  480.638763][ T1477] EXT4-fs: Ignoring removed i_version option
[  480.654342][ T1482] EXT4-fs: Ignoring removed i_version option
[  480.657708][ T1477] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.675912][ T1471] EXT4-fs (loop6): pa ffff8881335d2150: logic 256, phys. 385, len 8
[  480.684131][ T1471] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.698567][ T1482] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.725869][ T1480] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.806473][ T1480] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.235: Allocating blocks 497-513 which overlap fs metadata
[  480.847984][ T1488] EXT4-fs: Ignoring removed i_version option
[  480.867164][ T1482] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.237: Allocating blocks 497-513 which overlap fs metadata
[  480.881403][ T1480] EXT4-fs (loop0): pa ffff88811176fd20: logic 256, phys. 385, len 8
[  480.889499][ T1480] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  480.900644][ T1488] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.923415][ T1499] EXT4-fs: Ignoring removed i_version option
[  480.930185][ T1499] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  480.960140][ T1482] EXT4-fs (loop2): pa ffff88811176f0a8: logic 256, phys. 385, len 8
[  480.968339][ T1482] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.001759][ T1505] EXT4-fs: Ignoring removed i_version option
[  481.009106][ T1505] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.057652][ T1499] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.240: Allocating blocks 497-513 which overlap fs metadata
[  481.090887][ T1499] EXT4-fs (loop4): pa ffff88811737c888: logic 256, phys. 385, len 8
[  481.099167][ T1499] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.118572][ T1488] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.238: Allocating blocks 497-513 which overlap fs metadata
[  481.138865][ T1505] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.242: Allocating blocks 497-513 which overlap fs metadata
[  481.150988][ T1488] EXT4-fs (loop5): pa ffff8881336aaf18: logic 256, phys. 385, len 8
[  481.160812][ T1488] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.165837][ T1511] EXT4-fs: Ignoring removed i_version option
[  481.180144][ T1511] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.195086][ T1505] EXT4-fs (loop6): pa ffff88811176fe70: logic 256, phys. 385, len 8
[  481.203473][ T1505] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.240611][ T1518] EXT4-fs: Ignoring removed i_version option
[  481.292083][ T1511] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.241: Allocating blocks 497-513 which overlap fs metadata
[  481.306453][ T1511] EXT4-fs (loop0): pa ffff888117308bd0: logic 256, phys. 385, len 8
[  481.311163][ T1518] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.315003][ T1511] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.336591][ T1522] EXT4-fs: Ignoring removed i_version option
[  481.344682][ T1522] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.346341][ T1514] EXT4-fs: Ignoring removed i_version option
[  481.370204][ T1523] EXT4-fs: Ignoring removed i_version option
[  481.383285][ T1514] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.395944][ T1523] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.449139][ T1522] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.245: Allocating blocks 497-513 which overlap fs metadata
[  481.451492][ T1530] EXT4-fs: Ignoring removed i_version option
[  481.474376][ T1518] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.244: Allocating blocks 497-513 which overlap fs metadata
[  481.480000][ T1522] EXT4-fs (loop6): pa ffff888133520d20: logic 256, phys. 385, len 8
[  481.496323][ T1522] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.507227][ T1518] EXT4-fs (loop4): pa ffff8881335d2888: logic 256, phys. 385, len 8
[  481.515417][ T1518] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.525640][ T1530] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.550163][ T1514] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.243: Allocating blocks 497-513 which overlap fs metadata
[  481.564714][ T1514] EXT4-fs (loop2): pa ffff8881335d2f18: logic 256, phys. 385, len 8
[  481.572809][ T1514] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.640416][ T1530] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.247: Allocating blocks 497-513 which overlap fs metadata
[  481.656144][ T1530] EXT4-fs (loop0): pa ffff8881172b52a0: logic 256, phys. 385, len 8
[  481.664272][ T1530] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.704248][ T1543] EXT4-fs: Ignoring removed i_version option
[  481.714859][ T1547] EXT4-fs: Ignoring removed i_version option
[  481.728545][ T1546] EXT4-fs: Ignoring removed i_version option
[  481.735388][ T1543] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.750403][ T1549] EXT4-fs: Ignoring removed i_version option
[  481.760608][ T1546] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.773244][ T1547] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.783272][ T1549] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.830867][ T1553] EXT4-fs: Ignoring removed i_version option
[  481.845292][ T1553] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  481.875703][ T1546] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.248: Allocating blocks 497-513 which overlap fs metadata
[  481.891055][ T1546] EXT4-fs (loop6): pa ffff8881172b55e8: logic 256, phys. 385, len 8
[  481.899170][ T1546] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.911579][ T1549] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.249: Allocating blocks 497-513 which overlap fs metadata
[  481.933924][ T1547] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.250: Allocating blocks 497-513 which overlap fs metadata
[  481.945324][ T1549] EXT4-fs (loop4): pa ffff88813374be70: logic 256, phys. 385, len 8
[  481.955773][ T1549] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  481.967904][ T1547] EXT4-fs (loop5): pa ffff8881172b5bd0: logic 256, phys. 385, len 8
[  481.975983][ T1547] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.072543][ T1567] set_capacity_and_notify: 54 callbacks suppressed
[  482.072562][ T1567] loop6: detected capacity change from 0 to 1024
[  482.091002][ T1569] loop4: detected capacity change from 0 to 1024
[  482.097998][ T1567] EXT4-fs: Ignoring removed i_version option
[  482.104410][ T1567] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.119641][ T1569] EXT4-fs: Ignoring removed i_version option
[  482.135625][ T1572] loop2: detected capacity change from 0 to 1024
[  482.136491][ T1573] EXT4-fs: Ignoring removed i_version option
[  482.156880][ T1569] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.183988][ T1575] loop5: detected capacity change from 0 to 1024
[  482.191258][ T1572] EXT4-fs: Ignoring removed i_version option
[  482.202654][ T1573] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.220712][ T1575] EXT4-fs: Ignoring removed i_version option
[  482.221184][ T1572] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.243959][ T1575] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.330212][ T1575] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.257: Allocating blocks 497-513 which overlap fs metadata
[  482.333236][ T1572] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.254: Allocating blocks 497-513 which overlap fs metadata
[  482.353305][ T1573] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.256: Allocating blocks 497-513 which overlap fs metadata
[  482.364065][ T1567] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.253: Allocating blocks 497-513 which overlap fs metadata
[  482.386458][ T1567] EXT4-fs (loop6): pa ffff88813374bbd0: logic 256, phys. 385, len 8
[  482.394684][ T1567] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.404190][ T1569] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.255: Allocating blocks 497-513 which overlap fs metadata
[  482.413823][ T1572] EXT4-fs (loop2): pa ffff8881337d9dc8: logic 256, phys. 385, len 8
[  482.426493][ T1572] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.433106][ T1575] EXT4-fs (loop5): pa ffff8881337b8f18: logic 256, phys. 385, len 8
[  482.438375][ T1573] EXT4-fs (loop0): pa ffff8881337d9690: logic 256, phys. 385, len 8
[  482.444695][ T1575] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, 
[  482.452705][ T1573] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.471327][ T1575] free 0, pa_free 1
[  482.521765][ T1569] EXT4-fs (loop4): pa ffff88813374b5e8: logic 256, phys. 385, len 8
[  482.529997][ T1569] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.535971][ T1593] loop6: detected capacity change from 0 to 1024
[  482.548201][ T1593] EXT4-fs: Ignoring removed i_version option
[  482.562114][ T1593] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.584054][ T1597] loop2: detected capacity change from 0 to 1024
[  482.594927][ T1596] loop0: detected capacity change from 0 to 1024
[  482.610092][ T1596] EXT4-fs: Ignoring removed i_version option
[  482.639189][ T1596] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.641485][ T1593] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.259: Allocating blocks 497-513 which overlap fs metadata
[  482.665187][ T1597] EXT4-fs: Ignoring removed i_version option
[  482.671647][ T1593] EXT4-fs (loop6): pa ffff888133499348: logic 256, phys. 385, len 8
[  482.679867][ T1593] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.695863][ T1597] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.738349][ T1602] loop4: detected capacity change from 0 to 1024
[  482.748823][ T1602] EXT4-fs: Ignoring removed i_version option
[  482.761100][ T1604] loop5: detected capacity change from 0 to 1024
[  482.771575][ T1610] loop6: detected capacity change from 0 to 1024
[  482.779152][ T1602] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.790887][ T1604] EXT4-fs: Ignoring removed i_version option
[  482.797713][ T1610] EXT4-fs: Ignoring removed i_version option
[  482.797744][ T1604] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.815407][ T1610] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  482.832564][ T1596] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.258: Allocating blocks 497-513 which overlap fs metadata
[  482.848473][ T1597] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.260: Allocating blocks 497-513 which overlap fs metadata
[  482.862859][ T1597] EXT4-fs (loop2): pa ffff8881337b8d20: logic 256, phys. 385, len 8
[  482.870952][ T1597] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.885090][ T1596] EXT4-fs (loop0): pa ffff8881337b8888: logic 256, phys. 385, len 8
[  482.893263][ T1596] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  482.924202][ T1610] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.263: Allocating blocks 497-513 which overlap fs metadata
[  482.941402][ T1602] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.262: Allocating blocks 497-513 which overlap fs metadata
[  482.981619][ T1610] EXT4-fs (loop6): pa ffff8881337b89d8: logic 256, phys. 385, len 8
[  482.989864][ T1610] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.000135][ T1602] EXT4-fs (loop4): pa ffff888133499888: logic 256, phys. 385, len 8
[  483.008338][ T1602] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.031404][ T1604] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.261: Allocating blocks 497-513 which overlap fs metadata
[  483.056657][ T1623] EXT4-fs: Ignoring removed i_version option
[  483.082632][ T1623] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.096636][ T1625] EXT4-fs: Ignoring removed i_version option
[  483.105492][ T1625] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.121198][ T1604] EXT4-fs (loop5): pa ffff888123746348: logic 256, phys. 385, len 8
[  483.129311][ T1604] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.180141][ T1632] EXT4-fs: Ignoring removed i_version option
[  483.186765][ T1623] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.264: Allocating blocks 497-513 which overlap fs metadata
[  483.200987][ T1632] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.213345][ T1623] EXT4-fs (loop2): pa ffff888123746000: logic 256, phys. 385, len 8
[  483.221455][ T1623] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.261898][ T1637] EXT4-fs: Ignoring removed i_version option
[  483.268384][ T1637] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.288568][ T1625] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.267: Allocating blocks 497-513 which overlap fs metadata
[  483.322603][ T1625] EXT4-fs (loop4): pa ffff8881337d99d8: logic 256, phys. 385, len 8
[  483.330759][ T1625] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.361160][ T1641] EXT4-fs: Ignoring removed i_version option
[  483.377497][ T1641] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.402186][ T1637] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.268: Allocating blocks 497-513 which overlap fs metadata
[  483.417791][ T1645] EXT4-fs: Ignoring removed i_version option
[  483.424446][ T1645] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.447127][ T1637] EXT4-fs (loop5): pa ffff8881340df0a8: logic 256, phys. 385, len 8
[  483.455369][ T1637] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.468393][ T1648] EXT4-fs: Ignoring removed i_version option
[  483.475517][ T1648] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.523997][ T1641] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.266: Allocating blocks 497-513 which overlap fs metadata
[  483.550611][ T1654] EXT4-fs: Ignoring removed i_version option
[  483.562741][ T1641] EXT4-fs (loop6): pa ffff8881337ee498: logic 256, phys. 385, len 8
[  483.570960][ T1641] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.590255][ T1648] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.271: Allocating blocks 497-513 which overlap fs metadata
[  483.606614][ T1648] EXT4-fs (loop4): pa ffff8881337eee70: logic 256, phys. 385, len 8
[  483.614897][ T1648] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.643893][ T1654] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.696666][ T1665] EXT4-fs: Ignoring removed i_version option
[  483.703366][ T1665] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.715292][ T1661] EXT4-fs: Ignoring removed i_version option
[  483.740862][ T1654] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.270: Allocating blocks 497-513 which overlap fs metadata
[  483.762388][ T1667] EXT4-fs: Ignoring removed i_version option
[  483.768904][ T1667] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.781176][ T1654] EXT4-fs (loop0): pa ffff8881173083f0: logic 256, phys. 385, len 8
[  483.789301][ T1654] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.789486][ T1661] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.855224][ T1675] EXT4-fs: Ignoring removed i_version option
[  483.862216][ T1675] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  483.882633][ T1667] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.273: Allocating blocks 497-513 which overlap fs metadata
[  483.908619][ T1667] EXT4-fs (loop6): pa ffff8881173089d8: logic 256, phys. 385, len 8
[  483.913493][ T1661] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.272: Allocating blocks 497-513 which overlap fs metadata
[  483.917406][ T1667] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  483.957913][ T1661] EXT4-fs (loop5): pa ffff888117308c78: logic 256, phys. 385, len 8
[  483.965992][ T1661] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.012217][ T1675] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.275: Allocating blocks 497-513 which overlap fs metadata
[  484.034060][ T1685] EXT4-fs: Ignoring removed i_version option
[  484.050959][ T1683] EXT4-fs: Ignoring removed i_version option
[  484.058539][ T1675] EXT4-fs (loop4): pa ffff8881334fbf18: logic 256, phys. 385, len 8
[  484.066626][ T1675] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.078007][ T1685] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.094153][ T1683] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.112603][ T1688] EXT4-fs: Ignoring removed i_version option
[  484.119334][ T1688] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.155899][ T1685] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.276: Allocating blocks 497-513 which overlap fs metadata
[  484.172880][ T1685] EXT4-fs (loop0): pa ffff8881237660a8: logic 256, phys. 385, len 8
[  484.181098][ T1685] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.195475][ T1683] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.277: Allocating blocks 497-513 which overlap fs metadata
[  484.228630][ T1694] EXT4-fs: Ignoring removed i_version option
[  484.234860][ T1683] EXT4-fs (loop2): pa ffff888123766690: logic 256, phys. 385, len 8
[  484.243017][ T1683] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.248590][ T1701] EXT4-fs: Ignoring removed i_version option
[  484.268072][ T1694] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.293990][ T1701] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.311156][ T1688] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.278: Allocating blocks 497-513 which overlap fs metadata
[  484.340042][ T1688] EXT4-fs (loop6): pa ffff888133520b28: logic 256, phys. 385, len 8
[  484.348272][ T1688] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.372808][ T1706] EXT4-fs: Ignoring removed i_version option
[  484.380140][ T1706] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.429960][ T1711] EXT4-fs: Ignoring removed i_version option
[  484.439941][ T1701] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.280: Allocating blocks 497-513 which overlap fs metadata
[  484.462159][ T1706] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.281: Allocating blocks 497-513 which overlap fs metadata
[  484.477008][ T1711] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.488686][ T1706] EXT4-fs (loop0): pa ffff88813413a7e0: logic 256, phys. 385, len 8
[  484.496731][ T1706] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.507294][ T1701] EXT4-fs (loop4): pa ffff888133513498: logic 256, phys. 385, len 8
[  484.515597][ T1701] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.540524][ T1717] EXT4-fs: Ignoring removed i_version option
[  484.596721][ T1717] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.618253][ T1711] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.282: Allocating blocks 497-513 which overlap fs metadata
[  484.634940][ T1711] EXT4-fs (loop2): pa ffff888133513540: logic 256, phys. 385, len 8
[  484.643132][ T1711] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.658566][ T1722] EXT4-fs: Ignoring removed i_version option
[  484.665485][ T1726] EXT4-fs: Ignoring removed i_version option
[  484.672203][ T1726] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.688553][ T1722] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.761048][ T1726] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.286: Allocating blocks 497-513 which overlap fs metadata
[  484.781797][ T1735] EXT4-fs: Ignoring removed i_version option
[  484.797695][ T1735] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.819084][ T1726] EXT4-fs (loop4): pa ffff88813350f9d8: logic 256, phys. 385, len 8
[  484.827189][ T1726] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  484.864969][ T1740] EXT4-fs: Ignoring removed i_version option
[  484.891076][ T1740] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.925525][ T1743] EXT4-fs: Ignoring removed i_version option
[  484.938751][ T1749] EXT4-fs: Ignoring removed i_version option
[  484.951827][ T1735] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.287: Allocating blocks 497-513 which overlap fs metadata
[  484.965900][ T1749] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.969838][ T1743] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  484.980501][ T1735] EXT4-fs (loop2): pa ffff8881335f9d20: logic 256, phys. 385, len 8
[  484.997001][ T1735] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.000889][ T1746] EXT4-fs: Ignoring removed i_version option
[  485.014388][ T1746] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
2026/05/03 17:13:41 executed programs: 285
[  485.045847][ T1740] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.288: Allocating blocks 497-513 which overlap fs metadata
[  485.063539][ T1740] EXT4-fs (loop0): pa ffff8881335f9a80: logic 256, phys. 385, len 8
[  485.071770][ T1740] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.107106][ T1743] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.289: Allocating blocks 497-513 which overlap fs metadata
[  485.126956][ T1749] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.291: Allocating blocks 497-513 which overlap fs metadata
[  485.152091][ T1746] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.290: Allocating blocks 497-513 which overlap fs metadata
[  485.168334][ T1743] EXT4-fs (loop6): pa ffff8881336f47e0: logic 256, phys. 385, len 8
[  485.176399][ T1743] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.187638][ T1746] EXT4-fs (loop5): pa ffff888123502930: logic 256, phys. 385, len 8
[  485.195802][ T1746] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.206011][ T1749] EXT4-fs (loop4): pa ffff888123502e70: logic 256, phys. 385, len 8
[  485.214192][ T1749] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.254953][ T1763] EXT4-fs: Ignoring removed i_version option
[  485.273897][ T1763] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.318298][ T1767] EXT4-fs: Ignoring removed i_version option
[  485.340650][ T1766] EXT4-fs: Ignoring removed i_version option
[  485.357682][ T1763] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.292: Allocating blocks 497-513 which overlap fs metadata
[  485.360227][ T1766] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.374123][ T1763] EXT4-fs (loop2): pa ffff8881235023f0: logic 256, phys. 385, len 8
[  485.391226][ T1763] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.393440][ T1772] EXT4-fs: Ignoring removed i_version option
[  485.401791][ T1767] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.424135][ T1773] EXT4-fs: Ignoring removed i_version option
[  485.438025][ T1773] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.449652][ T1772] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.487082][ T1766] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.293: Allocating blocks 497-513 which overlap fs metadata
[  485.507980][ T1766] EXT4-fs (loop0): pa ffff8881335f9540: logic 256, phys. 385, len 8
[  485.516100][ T1766] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.538190][ T1767] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.294: Allocating blocks 497-513 which overlap fs metadata
[  485.560983][ T1767] EXT4-fs (loop5): pa ffff8881335f9dc8: logic 256, phys. 385, len 8
[  485.569191][ T1767] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.581112][ T1772] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.295: Allocating blocks 497-513 which overlap fs metadata
[  485.600604][ T1784] EXT4-fs: Ignoring removed i_version option
[  485.632255][ T1773] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.296: Allocating blocks 497-513 which overlap fs metadata
[  485.647282][ T1784] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.660637][ T1772] EXT4-fs (loop4): pa ffff888133632930: logic 256, phys. 385, len 8
[  485.668763][ T1772] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.679024][ T1773] EXT4-fs (loop6): pa ffff8881336f45e8: logic 256, phys. 385, len 8
[  485.687151][ T1773] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.713344][ T1789] EXT4-fs: Ignoring removed i_version option
[  485.720711][ T1789] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.742103][ T1793] EXT4-fs: Ignoring removed i_version option
[  485.749683][ T1793] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.768830][ T1784] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.297: Allocating blocks 497-513 which overlap fs metadata
[  485.822036][ T1784] EXT4-fs (loop2): pa ffff888133632b28: logic 256, phys. 385, len 8
[  485.830223][ T1784] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.864898][ T1793] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.299: Allocating blocks 497-513 which overlap fs metadata
[  485.882877][ T1800] EXT4-fs: Ignoring removed i_version option
[  485.913340][ T1789] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.298: Allocating blocks 497-513 which overlap fs metadata
[  485.913777][ T1793] EXT4-fs (loop5): pa ffff8881335d2150: logic 256, phys. 385, len 8
[  485.935664][ T1793] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  485.947094][ T1800] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.962440][ T1804] EXT4-fs: Ignoring removed i_version option
[  485.978273][ T1804] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  485.982559][ T1789] EXT4-fs (loop0): pa ffff8881335d2690: logic 256, phys. 385, len 8
[  485.997697][ T1789] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.033602][ T1811] EXT4-fs: Ignoring removed i_version option
[  486.045867][ T1811] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.051326][ T1800] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.300: Allocating blocks 497-513 which overlap fs metadata
[  486.071812][ T1800] EXT4-fs (loop6): pa ffff888133632e70: logic 256, phys. 385, len 8
[  486.079996][ T1800] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.124108][ T1818] EXT4-fs: Ignoring removed i_version option
[  486.133121][ T1818] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.147704][ T1816] EXT4-fs: Ignoring removed i_version option
[  486.169041][ T1816] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.209432][ T1821] EXT4-fs: Ignoring removed i_version option
[  486.217962][ T1821] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.230129][ T1811] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.302: Allocating blocks 497-513 which overlap fs metadata
[  486.254003][ T1826] EXT4-fs: Ignoring removed i_version option
[  486.268511][ T1826] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.296846][ T1818] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.304: Allocating blocks 497-513 which overlap fs metadata
[  486.325023][ T1816] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.303: Allocating blocks 497-513 which overlap fs metadata
[  486.342700][ T1816] EXT4-fs (loop5): pa ffff888117190e70: logic 256, phys. 385, len 8
[  486.350898][ T1816] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.361863][ T1818] EXT4-fs (loop0): pa ffff8881336f4b28: logic 256, phys. 385, len 8
[  486.369954][ T1818] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.421096][ T1837] EXT4-fs: Ignoring removed i_version option
[  486.441416][ T1826] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.306: Allocating blocks 497-513 which overlap fs metadata
[  486.455420][ T1837] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.467448][ T1826] EXT4-fs (loop4): pa ffff888117190498: logic 256, phys. 385, len 8
[  486.475494][ T1826] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.490170][ T1840] EXT4-fs: Ignoring removed i_version option
[  486.502086][ T1842] EXT4-fs: Ignoring removed i_version option
[  486.509050][ T1842] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.520942][ T1840] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.565970][ T1847] EXT4-fs: Ignoring removed i_version option
[  486.596853][ T1837] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.307: Allocating blocks 497-513 which overlap fs metadata
[  486.623601][ T1847] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.644600][ T1840] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.308: Allocating blocks 497-513 which overlap fs metadata
[  486.659990][ T1837] EXT4-fs (loop2): pa ffff8881114b6f18: logic 256, phys. 385, len 8
[  486.668212][ T1837] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.679577][ T1853] EXT4-fs: Ignoring removed i_version option
[  486.706284][ T1842] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.310: Allocating blocks 497-513 which overlap fs metadata
[  486.720657][ T1840] EXT4-fs (loop6): pa ffff8881172b5540: logic 256, phys. 385, len 8
[  486.724232][ T1853] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.728817][ T1840] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.753532][ T1842] EXT4-fs (loop5): pa ffff888117308bd0: logic 256, phys. 385, len 8
[  486.761816][ T1842] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.805698][ T1861] EXT4-fs: Ignoring removed i_version option
[  486.816262][ T1861] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.840987][ T1847] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.309: Allocating blocks 497-513 which overlap fs metadata
[  486.862006][ T1847] EXT4-fs (loop0): pa ffff888133796888: logic 256, phys. 385, len 8
[  486.870194][ T1847] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  486.907533][ T1853] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.311: Allocating blocks 497-513 which overlap fs metadata
[  486.928365][ T1867] EXT4-fs: Ignoring removed i_version option
[  486.939666][ T1870] EXT4-fs: Ignoring removed i_version option
[  486.945935][ T1867] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.960028][ T1870] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  486.971531][ T1853] EXT4-fs (loop4): pa ffff888133796348: logic 256, phys. 385, len 8
[  486.979618][ T1853] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.000976][ T1861] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.312: Allocating blocks 497-513 which overlap fs metadata
[  487.015443][ T1861] EXT4-fs (loop2): pa ffff8881335d2540: logic 256, phys. 385, len 8
[  487.023674][ T1861] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.085036][ T1879] set_capacity_and_notify: 50 callbacks suppressed
[  487.085058][ T1879] loop4: detected capacity change from 0 to 1024
[  487.101905][ T1879] EXT4-fs: Ignoring removed i_version option
[  487.109216][ T1879] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.121404][ T1870] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.314: Allocating blocks 497-513 which overlap fs metadata
[  487.137744][ T1880] loop0: detected capacity change from 0 to 1024
[  487.144994][ T1880] EXT4-fs: Ignoring removed i_version option
[  487.174320][ T1867] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.313: Allocating blocks 497-513 which overlap fs metadata
[  487.178176][ T1870] EXT4-fs (loop5): pa ffff8881337965e8: logic 256, phys. 385, len 8
[  487.196231][ T1870] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.206865][ T1867] EXT4-fs (loop6): pa ffff8881335d2a80: logic 256, phys. 385, len 8
[  487.215020][ T1867] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.239068][ T1887] loop2: detected capacity change from 0 to 1024
[  487.249358][ T1880] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.264667][ T1879] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.316: Allocating blocks 497-513 which overlap fs metadata
[  487.278935][ T1887] EXT4-fs: Ignoring removed i_version option
[  487.279111][ T1879] EXT4-fs (loop4): pa ffff8881335d2c78: logic 256, phys. 385, len 8
[  487.293139][ T1879] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.337421][ T1887] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.384698][ T1893] loop5: detected capacity change from 0 to 1024
[  487.399929][ T1893] EXT4-fs: Ignoring removed i_version option
[  487.411768][ T1893] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.431554][ T1880] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.315: Allocating blocks 497-513 which overlap fs metadata
[  487.445843][ T1896] loop6: detected capacity change from 0 to 1024
[  487.455763][ T1880] EXT4-fs (loop0): pa ffff888123746150: logic 256, phys. 385, len 8
[  487.464114][ T1880] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.476349][ T1896] EXT4-fs: Ignoring removed i_version option
[  487.483103][ T1896] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.498990][ T1899] loop4: detected capacity change from 0 to 1024
[  487.505893][ T1899] EXT4-fs: Ignoring removed i_version option
[  487.530813][ T1899] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.572407][ T1906] loop2: detected capacity change from 0 to 1024
[  487.584014][ T1906] EXT4-fs: Ignoring removed i_version option
[  487.590573][ T1906] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.608096][ T1893] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.318: Allocating blocks 497-513 which overlap fs metadata
[  487.616819][ T1908] loop0: detected capacity change from 0 to 1024
[  487.632293][ T1893] EXT4-fs (loop5): pa ffff88813413a9d8: logic 256, phys. 385, len 8
[  487.640513][ T1893] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.655664][ T1908] EXT4-fs: Ignoring removed i_version option
[  487.678198][ T1908] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.713025][ T1906] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.321: Allocating blocks 497-513 which overlap fs metadata
[  487.728039][ T1906] EXT4-fs (loop2): pa ffff8881337b8540: logic 256, phys. 385, len 8
[  487.736169][ T1906] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.759452][ T1899] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.320: Allocating blocks 497-513 which overlap fs metadata
[  487.792593][ T1899] EXT4-fs (loop4): pa ffff8881337b8c78: logic 256, phys. 385, len 8
[  487.800795][ T1899] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.830027][ T1920] loop6: detected capacity change from 0 to 1024
[  487.836783][ T1920] EXT4-fs: Ignoring removed i_version option
[  487.836959][ T1922] loop5: detected capacity change from 0 to 1024
[  487.859375][ T1908] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.322: Allocating blocks 497-513 which overlap fs metadata
[  487.873566][ T1908] EXT4-fs (loop0): pa ffff888133499540: logic 256, phys. 385, len 8
[  487.881700][ T1908] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  487.893125][ T1922] EXT4-fs: Ignoring removed i_version option
[  487.905863][ T1920] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.936747][ T1925] EXT4-fs: Ignoring removed i_version option
[  487.963042][ T1922] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.975387][ T1925] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  487.988489][ T1927] EXT4-fs: Ignoring removed i_version option
[  487.995755][ T1927] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.026566][ T1925] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.325: Allocating blocks 497-513 which overlap fs metadata
[  488.042756][ T1920] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.324: Allocating blocks 497-513 which overlap fs metadata
[  488.060231][ T1925] EXT4-fs (loop2): pa ffff888133499a80: logic 256, phys. 385, len 8
[  488.068551][ T1925] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.075668][ T1937] EXT4-fs: Ignoring removed i_version option
[  488.085094][ T1920] EXT4-fs (loop6): pa ffff8881337d9f18: logic 256, phys. 385, len 8
[  488.093245][ T1920] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.153229][ T1922] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.323: Allocating blocks 497-513 which overlap fs metadata
[  488.170301][ T1937] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.213994][ T1942] EXT4-fs: Ignoring removed i_version option
[  488.220878][ T1922] EXT4-fs (loop5): pa ffff8881337d9930: logic 256, phys. 385, len 8
[  488.229062][ T1922] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.239784][ T1942] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.253122][ T1944] EXT4-fs: Ignoring removed i_version option
[  488.265650][ T1944] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.294374][ T1937] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.327: Allocating blocks 497-513 which overlap fs metadata
[  488.327334][ T1942] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.328: Allocating blocks 497-513 which overlap fs metadata
[  488.356073][ T1942] EXT4-fs (loop2): pa ffff888123746bd0: logic 256, phys. 385, len 8
[  488.364219][ T1942] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.374747][ T1937] EXT4-fs (loop0): pa ffff888123746738: logic 256, phys. 385, len 8
[  488.383067][ T1937] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.395763][ T1944] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.329: Allocating blocks 497-513 which overlap fs metadata
[  488.417791][ T1954] EXT4-fs: Ignoring removed i_version option
[  488.426935][ T1944] EXT4-fs (loop4): pa ffff88811176f000: logic 256, phys. 385, len 8
[  488.435122][ T1944] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.466342][ T1954] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.499516][ T1957] EXT4-fs: Ignoring removed i_version option
[  488.514737][ T1957] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.536052][ T1961] EXT4-fs: Ignoring removed i_version option
[  488.543234][ T1961] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.564048][ T1963] EXT4-fs: Ignoring removed i_version option
[  488.581644][ T1954] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.331: Allocating blocks 497-513 which overlap fs metadata
[  488.602197][ T1967] EXT4-fs: Ignoring removed i_version option
[  488.609509][ T1967] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.621347][ T1954] EXT4-fs (loop5): pa ffff8881237665e8: logic 256, phys. 385, len 8
[  488.629517][ T1954] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.666167][ T1957] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.330: Allocating blocks 497-513 which overlap fs metadata
[  488.678600][ T1963] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.692904][ T1957] EXT4-fs (loop6): pa ffff88811176ff18: logic 256, phys. 385, len 8
[  488.701113][ T1957] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.735169][ T1961] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.332: Allocating blocks 497-513 which overlap fs metadata
[  488.751678][ T1961] EXT4-fs (loop2): pa ffff88811176f7e0: logic 256, phys. 385, len 8
[  488.759831][ T1961] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.770464][ T1976] EXT4-fs: Ignoring removed i_version option
[  488.796402][ T1976] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.829102][ T1980] EXT4-fs: Ignoring removed i_version option
[  488.841988][ T1963] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.334: Allocating blocks 497-513 which overlap fs metadata
[  488.858023][ T1980] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  488.908599][ T1963] EXT4-fs (loop4): pa ffff8881337ee9d8: logic 256, phys. 385, len 8
[  488.916723][ T1963] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  488.945808][ T1976] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.335: Allocating blocks 497-513 which overlap fs metadata
[  488.979831][ T1976] EXT4-fs (loop5): pa ffff8881340df690: logic 256, phys. 385, len 8
[  488.988055][ T1976] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.002847][ T1989] EXT4-fs: Ignoring removed i_version option
[  489.023045][ T1989] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.044383][ T1992] EXT4-fs: Ignoring removed i_version option
[  489.060486][ T1992] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.093360][ T1980] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.336: Allocating blocks 497-513 which overlap fs metadata
[  489.107644][ T1994] EXT4-fs: Ignoring removed i_version option
[  489.109162][ T1994] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.126127][ T1980] EXT4-fs (loop6): pa ffff8881340df7e0: logic 256, phys. 385, len 8
[  489.134418][ T1980] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.163006][ T1989] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.338: Allocating blocks 497-513 which overlap fs metadata
[  489.188727][ T1992] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.337: Allocating blocks 497-513 which overlap fs metadata
[  489.203600][ T1989] EXT4-fs (loop0): pa ffff8881173089d8: logic 256, phys. 385, len 8
[  489.204793][ T1992] EXT4-fs (loop2): pa ffff888117308348: logic 256, phys. 385, len 8
[  489.211903][ T1989] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, 
[  489.219812][ T1992] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.238436][ T1989] free 0, pa_free 1
[  489.269203][ T1994] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.339: Allocating blocks 497-513 which overlap fs metadata
[  489.284470][ T1994] EXT4-fs (loop4): pa ffff88813374bdc8: logic 256, phys. 385, len 8
[  489.292619][ T1994] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.339054][ T2005] EXT4-fs: Ignoring removed i_version option
[  489.353014][ T2005] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.375996][ T2008] EXT4-fs: Ignoring removed i_version option
[  489.383037][ T2007] EXT4-fs: Ignoring removed i_version option
[  489.400394][ T2008] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.418251][ T2007] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.446955][ T2014] EXT4-fs: Ignoring removed i_version option
[  489.453817][ T2005] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.341: Allocating blocks 497-513 which overlap fs metadata
[  489.468250][ T2005] EXT4-fs (loop6): pa ffff88813374b930: logic 256, phys. 385, len 8
[  489.476390][ T2005] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.495777][ T2014] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.527932][ T2008] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.342: Allocating blocks 497-513 which overlap fs metadata
[  489.542758][ T2008] EXT4-fs (loop2): pa ffff88813374b150: logic 256, phys. 385, len 8
[  489.550910][ T2008] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.565311][ T2020] EXT4-fs: Ignoring removed i_version option
[  489.615221][ T2020] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.632412][ T2014] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.343: Allocating blocks 497-513 which overlap fs metadata
[  489.647257][ T2026] EXT4-fs: Ignoring removed i_version option
[  489.658460][ T2014] EXT4-fs (loop0): pa ffff8881170c6d20: logic 256, phys. 385, len 8
[  489.666547][ T2014] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.682153][ T2029] EXT4-fs: Ignoring removed i_version option
[  489.702172][ T2026] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.723572][ T2029] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.750942][ T2032] EXT4-fs: Ignoring removed i_version option
[  489.772719][ T2020] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.344: Allocating blocks 497-513 which overlap fs metadata
[  489.796022][ T2032] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.833119][ T2020] EXT4-fs (loop4): pa ffff8881170c6540: logic 256, phys. 385, len 8
[  489.841287][ T2020] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.853108][ T2029] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.346: Allocating blocks 497-513 which overlap fs metadata
[  489.862963][ T2041] EXT4-fs: Ignoring removed i_version option
[  489.869919][ T2029] EXT4-fs (loop2): pa ffff88813350f540: logic 256, phys. 385, len 8
[  489.881240][ T2029] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.903807][ T2026] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.345: Allocating blocks 497-513 which overlap fs metadata
[  489.918138][ T2026] EXT4-fs (loop6): pa ffff8881170c6000: logic 256, phys. 385, len 8
[  489.926461][ T2026] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  489.945827][ T2041] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  489.985656][ T2032] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.347: Allocating blocks 497-513 which overlap fs metadata
[  490.012994][ T2048] EXT4-fs: Ignoring removed i_version option
[  490.025007][ T2032] EXT4-fs (loop5): pa ffff88813350fd20: logic 256, phys. 385, len 8
[  490.033202][ T2032] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.043518][ T2048] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.069846][ T2051] EXT4-fs: Ignoring removed i_version option
2026/05/03 17:13:46 executed programs: 345
[  490.076526][ T2051] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.148756][ T2060] EXT4-fs: Ignoring removed i_version option
[  490.170966][ T2058] EXT4-fs: Ignoring removed i_version option
[  490.180419][ T2051] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.350: Allocating blocks 497-513 which overlap fs metadata
[  490.196285][ T2062] EXT4-fs: Ignoring removed i_version option
[  490.210559][ T2058] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.224994][ T2060] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.236899][ T2062] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.252535][ T2051] EXT4-fs (loop2): pa ffff8881237662a0: logic 256, phys. 385, len 8
[  490.260646][ T2051] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.343140][ T2058] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.351: Allocating blocks 497-513 which overlap fs metadata
[  490.357408][ T2060] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.352: Allocating blocks 497-513 which overlap fs metadata
[  490.362865][ T2068] EXT4-fs: Ignoring removed i_version option
[  490.372066][ T2058] EXT4-fs (loop6): pa ffff888133632d20: logic 256, phys. 385, len 8
[  490.385925][ T2058] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.401613][ T2060] EXT4-fs (loop5): pa ffff888123502150: logic 256, phys. 385, len 8
[  490.409752][ T2060] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.425916][ T2068] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.450114][ T2062] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.353: Allocating blocks 497-513 which overlap fs metadata
[  490.468312][ T2062] EXT4-fs (loop0): pa ffff888133632dc8: logic 256, phys. 385, len 8
[  490.476398][ T2062] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.502069][ T2068] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.354: Allocating blocks 497-513 which overlap fs metadata
[  490.516274][ T2068] EXT4-fs (loop4): pa ffff888123502888: logic 256, phys. 385, len 8
[  490.524424][ T2068] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.572243][ T2080] EXT4-fs: Ignoring removed i_version option
[  490.599963][ T2082] EXT4-fs: Ignoring removed i_version option
[  490.610388][ T2080] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.633662][ T2085] EXT4-fs: Ignoring removed i_version option
[  490.655698][ T2082] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.671834][ T2085] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.686196][ T2086] EXT4-fs: Ignoring removed i_version option
[  490.716138][ T2092] EXT4-fs: Ignoring removed i_version option
[  490.746328][ T2080] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.356: Allocating blocks 497-513 which overlap fs metadata
[  490.760828][ T2086] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.773079][ T2092] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  490.789984][ T2096] EXT4-fs (loop6): pa ffff8881235029d8: logic 256, phys. 385, len 8
[  490.798124][ T2096] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.804389][ T2085] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.357: Allocating blocks 497-513 which overlap fs metadata
[  490.843887][ T2085] EXT4-fs (loop5): pa ffff88813413a5e8: logic 256, phys. 385, len 8
[  490.852091][ T2085] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.878886][ T2092] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.359: Allocating blocks 497-513 which overlap fs metadata
[  490.904953][ T2086] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.358: Allocating blocks 497-513 which overlap fs metadata
[  490.922263][ T2086] EXT4-fs (loop0): pa ffff888133513348: logic 256, phys. 385, len 8
[  490.930416][ T2086] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.941572][ T2092] EXT4-fs (loop4): pa ffff888133513d20: logic 256, phys. 385, len 8
[  490.949735][ T2092] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  490.966020][ T2105] EXT4-fs: Ignoring removed i_version option
[  490.973508][ T2105] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.037162][ T2109] EXT4-fs: Ignoring removed i_version option
[  491.049803][ T2113] EXT4-fs: Ignoring removed i_version option
[  491.056250][ T2109] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.058449][ T2113] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.083481][ T2114] EXT4-fs: Ignoring removed i_version option
[  491.090382][ T2114] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.187940][ T2122] EXT4-fs: Ignoring removed i_version option
[  491.192988][ T2113] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.362: Allocating blocks 497-513 which overlap fs metadata
[  491.212784][ T2122] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.227270][ T2126] EXT4-fs: Ignoring removed i_version option
[  491.241623][ T2126] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.253098][ T2114] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.364: Allocating blocks 497-513 which overlap fs metadata
[  491.268598][ T2113] EXT4-fs (loop0): pa ffff8881114b69d8: logic 256, phys. 385, len 8
[  491.276711][ T2113] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.279685][ T2114] EXT4-fs (loop4): pa ffff888117190888: logic 256, phys. 385, len 8
[  491.294791][ T2114] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.372428][ T2122] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.363: Allocating blocks 497-513 which overlap fs metadata
[  491.389296][ T2134] EXT4-fs: Ignoring removed i_version option
[  491.396547][ T2122] EXT4-fs (loop5): pa ffff888117190bd0: logic 256, phys. 385, len 8
[  491.404769][ T2122] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.418024][ T2136] EXT4-fs: Ignoring removed i_version option
[  491.426325][ T2126] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.365: Allocating blocks 497-513 which overlap fs metadata
[  491.442456][ T2134] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.446998][ T2126] EXT4-fs (loop6): pa ffff8881171903f0: logic 256, phys. 385, len 8
[  491.462390][ T2126] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.479191][ T2136] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.534237][ T2134] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.366: Allocating blocks 497-513 which overlap fs metadata
[  491.553057][ T2134] EXT4-fs (loop2): pa ffff8881172b5b28: logic 256, phys. 385, len 8
[  491.561400][ T2134] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.566670][ T2136] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.367: Allocating blocks 497-513 which overlap fs metadata
[  491.602137][ T2144] EXT4-fs: Ignoring removed i_version option
[  491.612062][ T2147] EXT4-fs: Ignoring removed i_version option
[  491.613548][ T2149] EXT4-fs: Ignoring removed i_version option
[  491.625700][ T2144] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.640673][ T2149] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.641996][ T2147] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.660208][ T2136] EXT4-fs (loop0): pa ffff8881172b5c78: logic 256, phys. 385, len 8
[  491.672420][ T2136] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.743315][ T2147] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.370: Allocating blocks 497-513 which overlap fs metadata
[  491.763731][ T2149] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.369: Allocating blocks 497-513 which overlap fs metadata
[  491.778966][ T2147] EXT4-fs (loop6): pa ffff8881337969d8: logic 256, phys. 385, len 8
[  491.783891][ T2144] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.368: Allocating blocks 497-513 which overlap fs metadata
[  491.787101][ T2147] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.811552][ T2149] EXT4-fs (loop5): pa ffff8881335f9540: logic 256, phys. 385, len 8
[  491.819776][ T2149] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.841267][ T2144] EXT4-fs (loop4): pa ffff8881335f9b28: logic 256, phys. 385, len 8
[  491.849519][ T2144] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  491.859829][ T2159] EXT4-fs: Ignoring removed i_version option
[  491.891052][ T2159] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.914850][ T2166] EXT4-fs: Ignoring removed i_version option
[  491.929340][  T380] EXT4-fs unmount: 626 callbacks suppressed
[  491.929358][  T380] EXT4-fs (loop4): unmounting filesystem.
[  491.938422][ T2166] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  491.956176][  T379] EXT4-fs (loop6): unmounting filesystem.
[  491.980594][ T2170] EXT4-fs: Ignoring removed i_version option
[  491.984600][  T375] EXT4-fs (loop5): unmounting filesystem.
[  491.993917][ T2166] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  492.008099][ T2170] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.011595][ T2174] EXT4-fs: Ignoring removed i_version option
[  492.027013][ T2174] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.037319][ T2159] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  492.058031][ T2166] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.372: Allocating blocks 497-513 which overlap fs metadata
[  492.074303][ T2166] EXT4-fs (loop0): pa ffff888133796f18: logic 256, phys. 385, len 8
[  492.082461][ T2166] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.111948][ T2159] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.371: Allocating blocks 497-513 which overlap fs metadata
[  492.126631][ T2159] EXT4-fs (loop2): pa ffff8881337962a0: logic 256, phys. 385, len 8
[  492.134756][ T2159] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.156079][ T2170] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  492.172022][ T2180] set_capacity_and_notify: 50 callbacks suppressed
[  492.172052][ T2180] loop5: detected capacity change from 0 to 1024
[  492.185401][  T373] EXT4-fs (loop0): unmounting filesystem.
[  492.195630][ T2180] EXT4-fs: Ignoring removed i_version option
[  492.201076][ T2174] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  492.248237][ T2170] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.374: Allocating blocks 497-513 which overlap fs metadata
[  492.265744][ T2180] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.290667][ T2174] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.373: Allocating blocks 497-513 which overlap fs metadata
[  492.292964][  T381] EXT4-fs (loop2): unmounting filesystem.
[  492.311521][ T2170] EXT4-fs (loop6): pa ffff8881172b5738: logic 256, phys. 385, len 8
[  492.315384][ T2183] loop0: detected capacity change from 0 to 1024
[  492.319734][ T2170] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.328594][ T2183] EXT4-fs: Ignoring removed i_version option
[  492.342931][ T2174] EXT4-fs (loop4): pa ffff8881336f4498: logic 256, phys. 385, len 8
[  492.351134][ T2174] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.362369][ T2183] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.385020][ T2189] loop2: detected capacity change from 0 to 1024
[  492.392365][ T2180] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  492.392514][ T2189] EXT4-fs: Ignoring removed i_version option
[  492.433477][ T2180] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.375: Allocating blocks 497-513 which overlap fs metadata
[  492.447577][ T2189] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.460739][ T2180] EXT4-fs (loop5): pa ffff8881336f40a8: logic 256, phys. 385, len 8
[  492.468827][ T2180] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.469663][ T2183] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  492.497235][  T380] EXT4-fs (loop4): unmounting filesystem.
[  492.514229][  T379] EXT4-fs (loop6): unmounting filesystem.
[  492.543100][ T2196] loop6: detected capacity change from 0 to 1024
[  492.562193][ T2199] loop4: detected capacity change from 0 to 1024
[  492.569431][ T2196] EXT4-fs: Ignoring removed i_version option
[  492.571282][ T2189] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  492.583541][ T2199] EXT4-fs: Ignoring removed i_version option
[  492.594642][  T375] EXT4-fs (loop5): unmounting filesystem.
[  492.599894][ T2196] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.633478][ T2199] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.652061][ T2202] loop5: detected capacity change from 0 to 1024
[  492.662333][ T2202] EXT4-fs: Ignoring removed i_version option
[  492.678110][ T2199] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  492.678491][ T2202] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.702750][  T373] EXT4-fs (loop0): unmounting filesystem.
[  492.732475][ T2196] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  492.744214][  T381] EXT4-fs (loop2): unmounting filesystem.
[  492.756895][ T2199] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.378: Allocating blocks 497-513 which overlap fs metadata
[  492.778937][ T2202] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  492.800545][ T2196] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.379: Allocating blocks 497-513 which overlap fs metadata
[  492.808989][ T2199] EXT4-fs (loop4): pa ffff8881334995e8: logic 256, phys. 385, len 8
[  492.822617][ T2199] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.833872][ T2196] EXT4-fs (loop6): pa ffff8881334992a0: logic 256, phys. 385, len 8
[  492.842018][ T2196] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.852809][ T2211] loop0: detected capacity change from 0 to 1024
[  492.875101][ T2202] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.380: Allocating blocks 497-513 which overlap fs metadata
[  492.892842][ T2214] loop2: detected capacity change from 0 to 1024
[  492.900445][ T2214] EXT4-fs: Ignoring removed i_version option
[  492.907036][ T2202] EXT4-fs (loop5): pa ffff88813413ae70: logic 256, phys. 385, len 8
[  492.915347][ T2202] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  492.925823][ T2211] EXT4-fs: Ignoring removed i_version option
[  492.932173][ T2214] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.944818][ T2211] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  492.977175][  T380] EXT4-fs (loop4): unmounting filesystem.
[  492.986779][  T379] EXT4-fs (loop6): unmounting filesystem.
[  492.999245][  T375] EXT4-fs (loop5): unmounting filesystem.
[  493.005989][ T2211] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  493.015987][ T2214] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  493.057306][ T2222] loop5: detected capacity change from 0 to 1024
[  493.079057][ T2222] EXT4-fs: Ignoring removed i_version option
[  493.079398][ T2226] loop6: detected capacity change from 0 to 1024
[  493.095417][ T2214] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.382: Allocating blocks 497-513 which overlap fs metadata
[  493.102958][ T2224] EXT4-fs: Ignoring removed i_version option
[  493.112705][ T2226] EXT4-fs: Ignoring removed i_version option
[  493.121973][ T2226] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.135896][ T2222] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.147562][ T2214] EXT4-fs (loop2): pa ffff888123746498: logic 256, phys. 385, len 8
[  493.155612][ T2214] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.165951][ T2224] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.210268][  T373] EXT4-fs (loop0): unmounting filesystem.
[  493.219649][ T2224] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  493.220331][ T2222] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  493.238205][ T2226] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  493.251527][  T381] EXT4-fs (loop2): unmounting filesystem.
[  493.260803][ T2236] EXT4-fs: Ignoring removed i_version option
[  493.268496][ T2236] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.288227][ T2224] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.383: Allocating blocks 497-513 which overlap fs metadata
[  493.315174][ T2222] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.385: Allocating blocks 497-513 which overlap fs metadata
[  493.329251][ T2236] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  493.338333][ T2224] EXT4-fs (loop4): pa ffff888123746b28: logic 256, phys. 385, len 8
[  493.346427][ T2224] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.357876][ T2222] EXT4-fs (loop5): pa ffff8881172b5930: logic 256, phys. 385, len 8
[  493.365940][ T2222] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.426648][ T2243] EXT4-fs: Ignoring removed i_version option
[  493.437144][ T2243] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.451094][  T379] EXT4-fs (loop6): unmounting filesystem.
[  493.467204][  T380] EXT4-fs (loop4): unmounting filesystem.
[  493.473823][ T2236] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.386: Allocating blocks 497-513 which overlap fs metadata
[  493.497128][  T375] EXT4-fs (loop5): unmounting filesystem.
[  493.503918][ T2243] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  493.534524][ T2249] EXT4-fs: Ignoring removed i_version option
[  493.542042][ T2250] EXT4-fs: Ignoring removed i_version option
[  493.557167][ T2252] EXT4-fs: Ignoring removed i_version option
[  493.563706][ T2249] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.579712][  T373] EXT4-fs (loop0): unmounting filesystem.
[  493.586336][ T2250] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.606367][ T2252] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.628927][ T2255] EXT4-fs: Ignoring removed i_version option
[  493.638878][ T2255] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.655998][ T2252] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  493.666781][ T2249] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  493.688951][ T2250] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  493.701285][  T381] EXT4-fs (loop2): unmounting filesystem.
[  493.707137][ T2252] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.390: Allocating blocks 497-513 which overlap fs metadata
[  493.721851][ T2255] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  493.731807][ T2252] EXT4-fs (loop5): pa ffff8881336aa498: logic 256, phys. 385, len 8
[  493.740318][ T2252] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.774247][ T2255] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.391: Allocating blocks 497-513 which overlap fs metadata
[  493.792059][ T2255] EXT4-fs (loop0): pa ffff88811176fbd0: logic 256, phys. 385, len 8
[  493.800296][ T2255] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.811819][ T2266] EXT4-fs: Ignoring removed i_version option
[  493.825062][ T2250] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.388: Allocating blocks 497-513 which overlap fs metadata
[  493.831594][ T2249] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.389: Allocating blocks 497-513 which overlap fs metadata
[  493.854227][ T2266] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.861165][ T2250] EXT4-fs (loop4): pa ffff88811176f930: logic 256, phys. 385, len 8
[  493.874038][ T2250] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.894157][  T375] EXT4-fs (loop5): unmounting filesystem.
[  493.898656][ T2249] EXT4-fs (loop6): pa ffff88811176f690: logic 256, phys. 385, len 8
[  493.908141][ T2249] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  493.948971][ T2273] EXT4-fs: Ignoring removed i_version option
[  493.961251][  T380] EXT4-fs (loop4): unmounting filesystem.
[  493.970975][  T379] EXT4-fs (loop6): unmounting filesystem.
[  493.977271][  T373] EXT4-fs (loop0): unmounting filesystem.
[  493.983807][ T2273] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  493.984455][ T2266] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  494.015676][ T2277] EXT4-fs: Ignoring removed i_version option
[  494.022283][ T2279] EXT4-fs: Ignoring removed i_version option
[  494.028780][ T2279] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.048128][ T2273] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  494.064379][ T2266] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.392: Allocating blocks 497-513 which overlap fs metadata
[  494.082228][ T2279] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  494.087975][ T2277] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.104408][ T2284] EXT4-fs: Ignoring removed i_version option
[  494.117875][ T2266] EXT4-fs (loop2): pa ffff888123746a80: logic 256, phys. 385, len 8
[  494.125946][ T2266] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.151328][ T2284] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.174972][ T2273] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.393: Allocating blocks 497-513 which overlap fs metadata
[  494.202597][ T2277] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  494.204885][ T2273] EXT4-fs (loop5): pa ffff88811176fe70: logic 256, phys. 385, len 8
[  494.220473][ T2273] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.270467][ T2277] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.395: Allocating blocks 497-513 which overlap fs metadata
[  494.283846][  T379] EXT4-fs (loop6): unmounting filesystem.
[  494.291490][ T2284] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  494.300807][ T2277] EXT4-fs (loop4): pa ffff8881337eef18: logic 256, phys. 385, len 8
[  494.308877][ T2277] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.328659][  T375] EXT4-fs (loop5): unmounting filesystem.
[  494.331019][  T381] EXT4-fs (loop2): unmounting filesystem.
[  494.362254][ T2284] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.394: Allocating blocks 497-513 which overlap fs metadata
[  494.377763][ T2284] EXT4-fs (loop0): pa ffff888133619c78: logic 256, phys. 385, len 8
[  494.385833][ T2284] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.407983][ T2294] EXT4-fs: Ignoring removed i_version option
[  494.416608][ T2296] EXT4-fs: Ignoring removed i_version option
[  494.439204][ T2294] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.458179][ T2296] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.470754][  T380] EXT4-fs (loop4): unmounting filesystem.
[  494.479858][ T2299] EXT4-fs: Ignoring removed i_version option
[  494.491762][ T2294] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback.
[  494.502198][ T2299] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.517716][  T373] EXT4-fs (loop0): unmounting filesystem.
[  494.531436][ T2296] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback.
[  494.564764][ T2294] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.398: Allocating blocks 497-513 which overlap fs metadata
[  494.578985][ T2299] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback.
[  494.589775][ T2306] EXT4-fs: Ignoring removed i_version option
[  494.601099][ T2309] EXT4-fs: Ignoring removed i_version option
[  494.607677][ T2294] EXT4-fs (loop6): pa ffff88813374b498: logic 256, phys. 385, len 8
[  494.608055][ T2306] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.615731][ T2294] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.637851][ T2309] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.661347][ T2306] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback.
[  494.681149][ T2296] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.399: Allocating blocks 497-513 which overlap fs metadata
[  494.701234][ T2299] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.397: Allocating blocks 497-513 which overlap fs metadata
[  494.716834][ T2296] EXT4-fs (loop5): pa ffff88813374b150: logic 256, phys. 385, len 8
[  494.725118][ T2296] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.743028][ T2299] EXT4-fs (loop2): pa ffff8881337ee000: logic 256, phys. 385, len 8
[  494.751288][ T2299] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.762636][ T2309] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  494.776989][  T379] EXT4-fs (loop6): unmounting filesystem.
[  494.779194][ T2306] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.400: Allocating blocks 497-513 which overlap fs metadata
[  494.798631][ T2306] EXT4-fs (loop4): pa ffff88813413a930: logic 256, phys. 385, len 8
[  494.806725][ T2306] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.831791][ T2309] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.401: Allocating blocks 497-513 which overlap fs metadata
[  494.848339][ T2309] EXT4-fs (loop0): pa ffff888133513930: logic 256, phys. 385, len 8
[  494.856430][ T2309] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  494.881578][  T375] EXT4-fs (loop5): unmounting filesystem.
[  494.905038][  T381] EXT4-fs (loop2): unmounting filesystem.
[  494.909662][  T373] EXT4-fs (loop0): unmounting filesystem.
[  494.942697][ T2323] EXT4-fs: Ignoring removed i_version option
[  494.942697][ T2324] EXT4-fs: Ignoring removed i_version option
[  494.943743][ T2324] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.960256][ T2320] EXT4-fs: Ignoring removed i_version option
[  494.969746][ T2323] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  494.995725][ T2326] EXT4-fs: Ignoring removed i_version option
[  495.004715][ T2330] EXT4-fs: Ignoring removed i_version option
[  495.013140][ T2320] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.027578][ T2326] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.044808][ T2324] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.404: Allocating blocks 497-513 which overlap fs metadata
[  495.067108][ T2330] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.098144][ T2324] EXT4-fs (loop2): pa ffff88813374b3f0: logic 256, phys. 385, len 8
[  495.106289][ T2324] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
2026/05/03 17:13:51 executed programs: 400
[  495.147413][ T2320] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.402: Allocating blocks 497-513 which overlap fs metadata
[  495.161730][ T2320] EXT4-fs (loop6): pa ffff88813350f690: logic 256, phys. 385, len 8
[  495.170033][ T2320] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.246977][ T2344] EXT4-fs: Ignoring removed i_version option
[  495.265628][ T2344] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.308069][ T2350] EXT4-fs: Ignoring removed i_version option
[  495.326341][ T2347] EXT4-fs: Ignoring removed i_version option
[  495.343238][ T2350] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.349443][ T2348] EXT4-fs: Ignoring removed i_version option
[  495.362986][ T2353] EXT4-fs: Ignoring removed i_version option
[  495.371663][ T2347] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.403315][ T2353] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.416372][ T2348] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.449273][ T2344] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.407: Allocating blocks 497-513 which overlap fs metadata
[  495.467193][ T2344] EXT4-fs (loop2): pa ffff888123502bd0: logic 256, phys. 385, len 8
[  495.473142][ T2350] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.411: Allocating blocks 497-513 which overlap fs metadata
[  495.475740][ T2344] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.501791][ T2350] EXT4-fs (loop6): pa ffff8881170c6c78: logic 256, phys. 385, len 8
[  495.510022][ T2350] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.546577][ T2347] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.409: Allocating blocks 497-513 which overlap fs metadata
[  495.573493][ T2347] EXT4-fs (loop0): pa ffff888123502150: logic 256, phys. 385, len 8
[  495.581738][ T2347] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.606763][ T2348] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.408: Allocating blocks 497-513 which overlap fs metadata
[  495.623618][ T2348] EXT4-fs (loop5): pa ffff8881235025e8: logic 256, phys. 385, len 8
[  495.631891][ T2348] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.654073][ T2369] EXT4-fs: Ignoring removed i_version option
[  495.660836][ T2369] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.700159][ T2372] EXT4-fs: Ignoring removed i_version option
[  495.728823][ T2372] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.731956][ T2374] EXT4-fs: Ignoring removed i_version option
[  495.768768][ T2374] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.780676][ T2379] EXT4-fs: Ignoring removed i_version option
[  495.791517][ T2379] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.825851][ T2369] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.413: Allocating blocks 497-513 which overlap fs metadata
[  495.842632][ T2369] EXT4-fs (loop6): pa ffff888133632540: logic 256, phys. 385, len 8
[  495.850838][ T2369] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.914828][ T2374] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.415: Allocating blocks 497-513 which overlap fs metadata
[  495.929517][ T2374] EXT4-fs (loop4): pa ffff88813350fdc8: logic 256, phys. 385, len 8
[  495.937697][ T2374] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  495.950555][ T2388] EXT4-fs: Ignoring removed i_version option
[  495.961280][ T2388] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  495.991160][ T2379] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.412: Allocating blocks 497-513 which overlap fs metadata
[  496.005716][ T2379] EXT4-fs (loop2): pa ffff888133513738: logic 256, phys. 385, len 8
[  496.013820][ T2379] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.035210][ T2392] EXT4-fs: Ignoring removed i_version option
[  496.075425][ T2396] EXT4-fs: Ignoring removed i_version option
[  496.084867][ T2392] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.103258][ T2388] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.416: Allocating blocks 497-513 which overlap fs metadata
[  496.122620][ T2388] EXT4-fs (loop5): pa ffff888133513348: logic 256, phys. 385, len 8
[  496.130825][ T2388] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.149835][ T2396] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.161488][ T2399] EXT4-fs: Ignoring removed i_version option
[  496.174959][ T2399] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.191969][ T2401] EXT4-fs: Ignoring removed i_version option
[  496.198990][ T2401] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.231153][ T2392] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.417: Allocating blocks 497-513 which overlap fs metadata
[  496.246054][ T2392] EXT4-fs (loop6): pa ffff888133513a80: logic 256, phys. 385, len 8
[  496.254244][ T2392] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.293446][ T2401] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.420: Allocating blocks 497-513 which overlap fs metadata
[  496.324467][ T2399] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.419: Allocating blocks 497-513 which overlap fs metadata
[  496.336202][ T2401] EXT4-fs (loop2): pa ffff8881335f92a0: logic 256, phys. 385, len 8
[  496.346538][ T2401] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.372651][ T2399] EXT4-fs (loop4): pa ffff8881335f9888: logic 256, phys. 385, len 8
[  496.380839][ T2399] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.392041][ T2415] EXT4-fs: Ignoring removed i_version option
[  496.428721][ T2415] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.433055][ T2418] EXT4-fs: Ignoring removed i_version option
[  496.448380][ T2418] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.475381][ T2419] EXT4-fs: Ignoring removed i_version option
[  496.507228][ T2425] EXT4-fs: Ignoring removed i_version option
[  496.507228][ T2424] EXT4-fs: Ignoring removed i_version option
[  496.520276][ T2425] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.520333][ T2419] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.545828][ T2424] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.602014][ T2415] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.421: Allocating blocks 497-513 which overlap fs metadata
[  496.619264][ T2418] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.423: Allocating blocks 497-513 which overlap fs metadata
[  496.637685][ T2415] EXT4-fs (loop5): pa ffff8881335d2690: logic 256, phys. 385, len 8
[  496.645798][ T2415] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.649270][ T2418] EXT4-fs (loop0): pa ffff8881340df690: logic 256, phys. 385, len 8
[  496.663865][ T2418] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.687039][ T2424] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.425: Allocating blocks 497-513 which overlap fs metadata
[  496.708553][ T2424] EXT4-fs (loop4): pa ffff8881340df888: logic 256, phys. 385, len 8
[  496.715456][ T2425] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.424: Allocating blocks 497-513 which overlap fs metadata
[  496.716636][ T2424] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.755939][ T2425] EXT4-fs (loop2): pa ffff8881340df150: logic 256, phys. 385, len 8
[  496.764137][ T2425] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.804049][ T2440] EXT4-fs: Ignoring removed i_version option
[  496.827820][ T2440] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.860109][ T2444] EXT4-fs: Ignoring removed i_version option
[  496.869122][ T2444] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.880957][ T2442] EXT4-fs: Ignoring removed i_version option
[  496.887947][ T2442] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  496.912401][ T2447] EXT4-fs: Ignoring removed i_version option
[  496.920422][ T2440] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.426: Allocating blocks 497-513 which overlap fs metadata
[  496.935364][ T2440] EXT4-fs (loop5): pa ffff8881340dfa80: logic 256, phys. 385, len 8
[  496.943476][ T2440] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  496.978468][ T2453] EXT4-fs: Ignoring removed i_version option
[  496.984626][ T2447] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.018424][ T2442] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.428: Allocating blocks 497-513 which overlap fs metadata
[  497.033550][ T2442] EXT4-fs (loop6): pa ffff8881335f9c78: logic 256, phys. 385, len 8
[  497.041730][ T2442] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.058642][ T2453] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.079313][ T2460] EXT4-fs: Ignoring removed i_version option
[  497.122145][ T2447] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.427: Allocating blocks 497-513 which overlap fs metadata
[  497.138958][ T2460] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.173992][ T2447] EXT4-fs (loop0): pa ffff888133796f18: logic 256, phys. 385, len 8
[  497.182347][ T2447] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.202740][ T2462] EXT4-fs: Ignoring removed i_version option
[  497.213897][ T2465] set_capacity_and_notify: 48 callbacks suppressed
[  497.213917][ T2465] loop6: detected capacity change from 0 to 1024
[  497.228537][ T2453] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.430: Allocating blocks 497-513 which overlap fs metadata
[  497.243409][ T2462] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.256084][ T2453] EXT4-fs (loop4): pa ffff8881172b51f8: logic 256, phys. 385, len 8
[  497.264366][ T2453] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.275557][ T2465] EXT4-fs: Ignoring removed i_version option
[  497.282094][ T2465] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.331564][ T2476] loop4: detected capacity change from 0 to 1024
[  497.338576][ T2476] EXT4-fs: Ignoring removed i_version option
[  497.349664][ T2476] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.373494][ T2465] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.432: Allocating blocks 497-513 which overlap fs metadata
[  497.411402][ T2465] EXT4-fs (loop6): pa ffff8881172b57e0: logic 256, phys. 385, len 8
[  497.419636][ T2465] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.434488][ T2482] loop0: detected capacity change from 0 to 1024
[  497.449709][ T2482] EXT4-fs: Ignoring removed i_version option
[  497.456234][ T2482] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.476892][ T2483] loop5: detected capacity change from 0 to 1024
[  497.489209][ T2483] EXT4-fs: Ignoring removed i_version option
[  497.507466][ T2483] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.523484][ T2476] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.434: Allocating blocks 497-513 which overlap fs metadata
[  497.545464][ T2476] EXT4-fs (loop4): pa ffff8881336f4c78: logic 256, phys. 385, len 8
[  497.553807][ T2476] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.583767][ T2489] loop2: detected capacity change from 0 to 1024
[  497.594149][ T2489] EXT4-fs: Ignoring removed i_version option
[  497.601110][ T2489] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.618606][ T2482] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.435: Allocating blocks 497-513 which overlap fs metadata
[  497.632865][ T2482] EXT4-fs (loop0): pa ffff8881172b5b28: logic 256, phys. 385, len 8
[  497.640978][ T2482] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.654781][ T2494] loop6: detected capacity change from 0 to 1024
[  497.668774][ T2494] EXT4-fs: Ignoring removed i_version option
[  497.682666][ T2494] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.742541][ T2501] loop5: detected capacity change from 0 to 1024
[  497.748209][ T2489] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.437: Allocating blocks 497-513 which overlap fs metadata
[  497.763695][ T2501] EXT4-fs: Ignoring removed i_version option
[  497.771571][ T2501] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.783151][ T2489] EXT4-fs (loop2): pa ffff8881172b5150: logic 256, phys. 385, len 8
[  497.791214][ T2489] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.823123][ T2494] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.438: Allocating blocks 497-513 which overlap fs metadata
[  497.844591][ T2494] EXT4-fs (loop6): pa ffff8881237669d8: logic 256, phys. 385, len 8
[  497.852798][ T2494] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.874455][ T2507] loop0: detected capacity change from 0 to 1024
[  497.881277][ T2507] EXT4-fs: Ignoring removed i_version option
[  497.894660][ T2507] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  497.912004][ T2501] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.439: Allocating blocks 497-513 which overlap fs metadata
[  497.929326][ T2509] loop2: detected capacity change from 0 to 1024
[  497.936065][ T2509] EXT4-fs: Ignoring removed i_version option
[  497.939268][ T2501] EXT4-fs (loop5): pa ffff8881335d2b28: logic 256, phys. 385, len 8
[  497.950158][ T2501] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  497.965548][ T2512] loop4: detected capacity change from 0 to 1024
[  497.978263][ T2512] EXT4-fs: Ignoring removed i_version option
[  497.986184][ T2509] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.013904][ T2512] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.033948][ T2507] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.441: Allocating blocks 497-513 which overlap fs metadata
[  498.069149][ T2507] EXT4-fs (loop0): pa ffff8881334997e0: logic 256, phys. 385, len 8
[  498.077457][ T2507] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.094135][ T2518] EXT4-fs: Ignoring removed i_version option
[  498.134220][ T2518] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.145397][ T2509] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.442: Allocating blocks 497-513 which overlap fs metadata
[  498.160261][ T2522] EXT4-fs: Ignoring removed i_version option
[  498.173022][ T2512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.440: Allocating blocks 497-513 which overlap fs metadata
[  498.205844][ T2512] EXT4-fs (loop4): pa ffff888133499690: logic 256, phys. 385, len 8
[  498.209460][ T2522] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.214252][ T2512] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.236373][ T2509] EXT4-fs (loop2): pa ffff88813413ac78: logic 256, phys. 385, len 8
[  498.244458][ T2509] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.304270][ T2531] EXT4-fs: Ignoring removed i_version option
[  498.322989][ T2531] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.331755][ T2536] EXT4-fs: Ignoring removed i_version option
[  498.337705][ T2534] EXT4-fs: Ignoring removed i_version option
[  498.347603][ T2534] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.396634][ T2522] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.444: Allocating blocks 497-513 which overlap fs metadata
[  498.410730][ T2536] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.423424][ T2531] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.445: Allocating blocks 497-513 which overlap fs metadata
[  498.430095][ T2540] EXT4-fs: Ignoring removed i_version option
[  498.440263][ T2522] EXT4-fs (loop5): pa ffff8881337b85e8: logic 256, phys. 385, len 8
[  498.451407][ T2522] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.462733][ T2531] EXT4-fs (loop0): pa ffff8881337b8dc8: logic 256, phys. 385, len 8
[  498.470876][ T2531] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.481769][ T2540] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.561068][ T2534] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.447: Allocating blocks 497-513 which overlap fs metadata
[  498.589902][ T2552] EXT4-fs: Ignoring removed i_version option
[  498.593611][ T2534] EXT4-fs (loop4): pa ffff8881337b8d20: logic 256, phys. 385, len 8
[  498.604043][ T2534] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.614566][ T2552] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.619504][ T2536] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.448: Allocating blocks 497-513 which overlap fs metadata
[  498.650320][ T2550] EXT4-fs: Ignoring removed i_version option
[  498.659265][ T2536] EXT4-fs (loop6): pa ffff8881337b8a80: logic 256, phys. 385, len 8
[  498.667471][ T2536] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.677697][ T2550] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.714231][ T2552] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.449: Allocating blocks 497-513 which overlap fs metadata
[  498.756142][ T2561] EXT4-fs: Ignoring removed i_version option
[  498.785805][ T2552] EXT4-fs (loop5): pa ffff8881172b53f0: logic 256, phys. 385, len 8
[  498.794021][ T2552] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.802812][ T2561] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.818295][ T2563] EXT4-fs: Ignoring removed i_version option
[  498.839704][ T2563] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.855640][ T2566] EXT4-fs: Ignoring removed i_version option
[  498.864990][ T2566] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.894739][ T2550] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.450: Allocating blocks 497-513 which overlap fs metadata
[  498.918850][ T2550] EXT4-fs (loop0): pa ffff8881337b80a8: logic 256, phys. 385, len 8
[  498.926972][ T2550] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  498.943537][ T2573] EXT4-fs: Ignoring removed i_version option
[  498.956878][ T2573] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  498.975271][ T2561] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.452: Allocating blocks 497-513 which overlap fs metadata
[  498.996975][ T2561] EXT4-fs (loop2): pa ffff8881337b8348: logic 256, phys. 385, len 8
[  499.005070][ T2561] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.025723][ T2566] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.453: Allocating blocks 497-513 which overlap fs metadata
[  499.044930][ T2566] EXT4-fs (loop6): pa ffff8881337b83f0: logic 256, phys. 385, len 8
[  499.053053][ T2566] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.074026][ T2573] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.454: Allocating blocks 497-513 which overlap fs metadata
[  499.088658][ T2573] EXT4-fs (loop5): pa ffff8881337b8bd0: logic 256, phys. 385, len 8
[  499.096713][ T2573] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.142838][ T2583] EXT4-fs: Ignoring removed i_version option
[  499.167857][ T2583] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.186849][ T2585] EXT4-fs: Ignoring removed i_version option
[  499.195821][ T2585] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.224302][ T2590] EXT4-fs: Ignoring removed i_version option
[  499.236455][ T2590] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.249555][ T2593] EXT4-fs: Ignoring removed i_version option
[  499.267759][ T2593] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.276831][ T2583] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.455: Allocating blocks 497-513 which overlap fs metadata
[  499.295290][ T2583] EXT4-fs (loop0): pa ffff8881335203f0: logic 256, phys. 385, len 8
[  499.303527][ T2583] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.318270][ T2596] EXT4-fs: Ignoring removed i_version option
[  499.332907][ T2585] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.456: Allocating blocks 497-513 which overlap fs metadata
[  499.354093][ T2596] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.369235][ T2585] EXT4-fs (loop4): pa ffff888133520d20: logic 256, phys. 385, len 8
[  499.377431][ T2585] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.402001][ T2593] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.458: Allocating blocks 497-513 which overlap fs metadata
[  499.416003][ T2590] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.457: Allocating blocks 497-513 which overlap fs metadata
[  499.429933][ T2593] EXT4-fs (loop2): pa ffff88811176f2a0: logic 256, phys. 385, len 8
[  499.438035][ T2593] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.450613][ T2596] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.459: Allocating blocks 497-513 which overlap fs metadata
[  499.468195][ T2596] EXT4-fs (loop5): pa ffff88811176f3f0: logic 256, phys. 385, len 8
[  499.476262][ T2596] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.508475][ T2590] EXT4-fs (loop6): pa ffff888133520bd0: logic 256, phys. 385, len 8
[  499.516591][ T2590] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.574467][ T2609] EXT4-fs: Ignoring removed i_version option
[  499.596821][ T2611] EXT4-fs: Ignoring removed i_version option
[  499.616451][ T2609] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.618025][ T2611] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.663274][ T2613] EXT4-fs: Ignoring removed i_version option
[  499.673601][ T2613] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.688775][ T2615] EXT4-fs: Ignoring removed i_version option
[  499.695508][ T2615] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.751211][ T2617] EXT4-fs: Ignoring removed i_version option
[  499.780550][ T2611] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.461: Allocating blocks 497-513 which overlap fs metadata
[  499.794905][ T2617] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  499.809293][ T2609] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.460: Allocating blocks 497-513 which overlap fs metadata
[  499.824519][ T2611] EXT4-fs (loop4): pa ffff88813413a1f8: logic 256, phys. 385, len 8
[  499.832740][ T2611] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.852184][ T2613] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.462: Allocating blocks 497-513 which overlap fs metadata
[  499.873176][ T2615] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.463: Allocating blocks 497-513 which overlap fs metadata
[  499.888223][ T2615] EXT4-fs (loop6): pa ffff88813350f888: logic 256, phys. 385, len 8
[  499.896327][ T2615] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.907989][ T2609] EXT4-fs (loop0): pa ffff88811176f348: logic 256, phys. 385, len 8
[  499.916071][ T2609] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  499.937680][ T2613] EXT4-fs (loop2): pa ffff8881173083f0: logic 256, phys. 385, len 8
[  499.945796][ T2613] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  500.007137][ T2635] EXT4-fs: Ignoring removed i_version option
[  500.025981][ T2638] EXT4-fs: Ignoring removed i_version option
[  500.043877][ T2638] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  500.062390][ T2635] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  500.075676][ T2640] EXT4-fs: Ignoring removed i_version option
[  500.122358][ T2646] EXT4-fs: Ignoring removed i_version option
[  500.131691][ T2645] EXT4-fs: Ignoring removed i_version option
[  500.142487][ T2640] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  500.165106][ T2638] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.466: Allocating blocks 497-513 which overlap fs metadata
[  500.179214][ T2645] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  500.193078][ T2638] EXT4-fs (loop0): pa ffff88813374bd20: logic 256, phys. 385, len 8
[  500.201259][ T2638] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  500.202632][ T2646] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
2026/05/03 17:13:56 executed programs: 463
[  500.253958][ T2635] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.465: Allocating blocks 497-513 which overlap fs metadata
[  500.269956][ T2645] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.469: Allocating blocks 497-513 which overlap fs metadata
[  500.296254][ T2658] EXT4-fs: Ignoring removed i_version option
[  500.302595][ T2645] EXT4-fs (loop5): pa ffff88813374bdc8: logic 256, phys. 385, len 8
[  500.310732][ T2645] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  500.321525][ T2635] EXT4-fs (loop4): pa ffff88813374b3f0: logic 256, phys. 385, len 8
[  500.329625][ T2635] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  500.348406][ T2658] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  500.390293][  T355] ==================================================================
[  500.398444][  T355] BUG: KASAN: use-after-free in ext4_find_extent+0xac5/0xca0
[  500.405971][  T355] Read of size 4 at addr ffff888133cea018 by task kworker/u4:5/355
[  500.411354][ T2658] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.470: Allocating blocks 497-513 which overlap fs metadata
[  500.413892][  T355] 
[  500.413944][  T355] CPU: 1 PID: 355 Comm: kworker/u4:5 Not tainted syzkaller #0
[  500.434795][ T2658] EXT4-fs (loop0): pa ffff8881170c6e70: logic 256, phys. 385, len 8
[  500.437426][  T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  500.437441][  T355] Workqueue: writeback wb_workfn (flush-7:6)
[  500.437508][  T355] Call Trace:
[  500.445521][ T2658] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, 
[  500.455545][  T355]  <TASK>
[  500.455558][  T355]  __dump_stack+0x21/0x24
[  500.461786][ T2658] free 0, pa_free 1
[  500.464858][  T355]  dump_stack_lvl+0x110/0x170
[  500.489133][  T355]  ? __cfi_dump_stack_lvl+0x8/0x8
[  500.494246][  T355]  ? ext4_find_extent+0xac5/0xca0
[  500.499321][  T355]  print_address_description+0x71/0x200
[  500.505003][  T355]  print_report+0x4a/0x60
[  500.509360][  T355]  kasan_report+0x122/0x150
[  500.513891][  T355]  ? ext4_find_extent+0xac5/0xca0
[  500.518964][  T355]  __asan_report_load4_noabort+0x14/0x20
[  500.524619][  T355]  ext4_find_extent+0xac5/0xca0
[  500.529519][  T355]  ext4_ext_map_blocks+0x207/0x6200
[  500.534751][  T355]  ? kasan_set_track+0x60/0x70
[  500.539535][  T355]  ? kasan_set_track+0x4b/0x70
[  500.544325][  T355]  ? kasan_save_alloc_info+0x25/0x30
[  500.549627][  T355]  ? __kasan_slab_alloc+0x72/0x80
[  500.554686][  T355]  ? slab_post_alloc_hook+0x4f/0x2d0
[  500.560031][  T355]  ? kmem_cache_alloc+0x16e/0x330
[  500.565111][  T355]  ? ext4_alloc_io_end_vec+0x2a/0x160
[  500.570516][  T355]  ? ext4_writepages+0x10e9/0x30e0
[  500.575663][  T355]  ? do_writepages+0x3a4/0x5f0
[  500.580452][  T355]  ? __writeback_single_inode+0xc6/0xad0
[  500.586113][  T355]  ? writeback_sb_inodes+0xa10/0x15d0
[  500.591514][  T355]  ? wb_writeback+0x40b/0x9d0
[  500.596215][  T355]  ? wb_workfn+0x378/0xeb0
[  500.600648][  T355]  ? process_one_work+0x71f/0xc40
[  500.605693][  T355]  ? worker_thread+0xa29/0x11e0
[  500.610591][  T355]  ? kthread+0x281/0x320
[  500.614874][  T355]  ? ret_from_fork+0x1f/0x30
[  500.619503][  T355]  ? __cfi_ext4_ext_map_blocks+0x10/0x10
[  500.625254][  T355]  ? ext4_es_lookup_extent+0x54c/0x900
[  500.630749][  T355]  ext4_map_blocks+0x9d8/0x1b70
[  500.635625][  T355]  ? __cfi_ext4_map_blocks+0x10/0x10
[  500.640937][  T355]  ? ext4_inode_journal_mode+0x19a/0x480
[  500.646595][  T355]  ext4_writepages+0x1409/0x30e0
[  500.651577][  T355]  ? kasan_set_track+0x60/0x70
[  500.656381][  T355]  ? __cfi_ext4_writepages+0x10/0x10
[  500.661696][  T355]  ? __kasan_slab_free+0x11/0x20
[  500.666747][  T355]  ? slab_free_freelist_hook+0xc2/0x190
[  500.672316][  T355]  ? kmem_cache_free+0x12d/0x300
[  500.677289][  T355]  ? ext4_es_free_extent+0x3de/0x4c0
[  500.682688][  T355]  ? __es_remove_extent+0x8fe/0x1770
[  500.688000][  T355]  ? ext4_es_insert_extent+0x495/0x2d60
[  500.693579][  T355]  ? ext4_map_blocks+0xd5e/0x1b70
[  500.698804][  T355]  ? ext4_convert_unwritten_extents+0x2b7/0x5f0
[  500.705078][  T355]  ? ext4_convert_unwritten_io_end_vec+0x103/0x180
[  500.711604][  T355]  ? ext4_end_io_rsv_work+0x2c1/0x610
[  500.716998][  T355]  ? process_one_work+0x71f/0xc40
[  500.722042][  T355]  ? worker_thread+0xa29/0x11e0
[  500.726913][  T355]  ? kthread+0x281/0x320
[  500.731182][  T355]  ? ret_from_fork+0x1f/0x30
[  500.735808][  T355]  ? __cfi_ext4_writepages+0x10/0x10
[  500.741155][  T355]  do_writepages+0x3a4/0x5f0
[  500.745768][  T355]  ? __cfi_do_writepages+0x10/0x10
[  500.750903][  T355]  ? __kasan_check_write+0x14/0x20
[  500.756035][  T355]  ? _raw_spin_lock+0x94/0xf0
[  500.760736][  T355]  __writeback_single_inode+0xc6/0xad0
[  500.766223][  T355]  ? inode_io_list_move_locked+0x366/0x3d0
[  500.772060][  T355]  writeback_sb_inodes+0xa10/0x15d0
[  500.777285][  T355]  ? queue_io+0x4c0/0x4c0
[  500.781648][  T355]  ? __kasan_check_read+0x11/0x20
[  500.786688][  T355]  ? queue_io+0x382/0x4c0
[  500.791047][  T355]  wb_writeback+0x40b/0x9d0
[  500.795589][  T355]  ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[  500.801602][  T355]  ? set_worker_desc+0x1ba/0x1f0
[  500.806576][  T355]  ? __kasan_check_write+0x14/0x20
[  500.811741][  T355]  ? kvm_sched_clock_read+0x18/0x40
[  500.816966][  T355]  ? sched_clock+0x9/0x10
[  500.821318][  T355]  ? sched_clock_cpu+0x6e/0x260
[  500.826193][  T355]  wb_workfn+0x378/0xeb0
[  500.830465][  T355]  ? __cfi_wb_workfn+0x10/0x10
[  500.835342][  T355]  ? kthread_data+0x50/0xc0
[  500.839871][  T355]  ? _raw_spin_unlock+0x4c/0x70
[  500.844747][  T355]  ? finish_task_switch+0x16b/0x7b0
[  500.849979][  T355]  ? __switch_to_asm+0x3a/0x60
[  500.854768][  T355]  ? __schedule+0xbae/0x1500
[  500.859379][  T355]  ? __cfi__raw_spin_lock_irq+0x10/0x10
[  500.865031][  T355]  process_one_work+0x71f/0xc40
[  500.869911][  T355]  worker_thread+0xa29/0x11e0
[  500.874651][  T355]  ? __kthread_parkme+0x142/0x180
[  500.879710][  T355]  kthread+0x281/0x320
[  500.883827][  T355]  ? __cfi_worker_thread+0x10/0x10
[  500.888963][  T355]  ? __cfi_kthread+0x10/0x10
[  500.893670][  T355]  ret_from_fork+0x1f/0x30
[  500.898153][  T355]  </TASK>
[  500.901209][  T355] 
[  500.903559][  T355] The buggy address belongs to the physical page:
[  500.910047][  T355] page:ffffea0004cf3a80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x133cea
[  500.920304][  T355] flags: 0x4000000000000000(zone=1)
[  500.925565][  T355] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000
[  500.934174][  T355] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[  500.942862][  T355] page dumped because: kasan: bad access detected
[  500.949316][  T355] page_owner tracks the page as freed
[  500.954807][  T355] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 2029, tgid 2027 (syz.2.346), ts 489680363547, free_ts 490019099020
[  500.972492][  T355]  post_alloc_hook+0x1f5/0x210
[  500.977311][  T355]  prep_new_page+0x1c/0x110
[  500.981868][  T355]  get_page_from_freelist+0x2d12/0x2d80
[  500.987442][  T355]  __alloc_pages+0x1fa/0x610
[  500.992056][  T355]  __folio_alloc+0x12/0x40
[  500.996559][  T355]  shmem_alloc_and_acct_folio+0x6dd/0x8c0
[  501.002328][  T355]  shmem_get_folio_gfp+0x119f/0x2230
[  501.007642][  T355]  shmem_write_begin+0xea/0x2c0
[  501.012526][  T355]  generic_perform_write+0x32d/0x740
[  501.017849][  T355]  __generic_file_write_iter+0x17a/0x230
[  501.023501][  T355]  generic_file_write_iter+0xae/0x310
[  501.028896][  T355]  vfs_write+0x603/0xce0
[  501.033159][  T355]  ksys_write+0x149/0x250
[  501.037504][  T355]  __x64_sys_write+0x7b/0x90
[  501.042200][  T355]  x64_sys_call+0x27b/0x9a0
[  501.046766][  T355]  do_syscall_64+0x4c/0xa0
[  501.051208][  T355] page last free stack trace:
[  501.055908][  T355]  free_unref_page_prepare+0x7f8/0x800
[  501.061398][  T355]  free_unref_page_list+0x117/0x8c0
[  501.066713][  T355]  release_pages+0xc93/0xcf0
[  501.071321][  T355]  __pagevec_release+0x71/0xe0
[  501.076116][  T355]  shmem_undo_range+0x574/0x1540
[  501.081085][  T355]  shmem_evict_inode+0x255/0xa50
[  501.086052][  T355]  evict+0x4d7/0x8f0
[  501.089971][  T355]  iput+0x620/0x670
[  501.093801][  T355]  dentry_unlink_inode+0x33d/0x3f0
[  501.098928][  T355]  __dentry_kill+0x460/0x670
[  501.103587][  T355]  dentry_kill+0xc0/0x2a0
[  501.107940][  T355]  dput+0x42/0x80
[  501.111594][  T355]  __fput+0x5be/0x8f0
[  501.115608][  T355]  ____fput+0x15/0x20
[  501.119610][  T355]  task_work_run+0x1e1/0x250
[  501.124213][  T355]  exit_to_user_mode_loop+0x9b/0xb0
[  501.129429][  T355] 
[  501.131768][  T355] Memory state around the buggy address:
[  501.137407][  T355]  ffff888133ce9f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  501.145480][  T355]  ffff888133ce9f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  501.153570][  T355] >ffff888133cea000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  501.161732][  T355]                             ^
[  501.166634][  T355]  ffff888133cea080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  501.174727][  T355]  ffff888133cea100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  501.182844][  T355] ==================================================================
[  501.192424][  T355] Disabling lock debugging due to kernel taint
[  501.199633][  T355] EXT4-fs error (device loop6): ext4_map_blocks:745: inode #18: block 77309411328000: comm kworker/u4:5: lblock 0 mapped to illegal pblock 77309411328000 (length 1)
[  501.216460][  T355] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 117
[  501.228989][  T355] EXT4-fs (loop6): This should not happen!! Data will be lost
[  501.228989][  T355] 
[  501.231939][   T28] audit: type=1400 audit(1777828437.773:114): avc:  denied  { read } for  pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[  501.271554][ T2667] EXT4-fs: Ignoring removed i_version option
[  501.284088][ T2665] EXT4-fs: Ignoring removed i_version option
[  501.292858][   T28] audit: type=1400 audit(1777828437.783:115): avc:  denied  { search } for  pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  501.314435][ T2665] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.326133][ T2667] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.339566][   T28] audit: type=1400 audit(1777828437.783:116): avc:  denied  { write } for  pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  501.361204][   T28] audit: type=1400 audit(1777828437.783:117): avc:  denied  { add_name } for  pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  501.386533][   T28] audit: type=1400 audit(1777828437.783:118): avc:  denied  { create } for  pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  501.409878][ T2670] EXT4-fs: Ignoring removed i_version option
[  501.417788][ T2670] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.453403][ T2675] EXT4-fs: Ignoring removed i_version option
[  501.459879][   T28] audit: type=1400 audit(1777828437.783:119): avc:  denied  { append open } for  pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  501.459936][ T2675] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.494531][   T28] audit: type=1400 audit(1777828437.783:120): avc:  denied  { getattr } for  pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  501.503544][ T2665] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.471: Allocating blocks 497-513 which overlap fs metadata
[  501.554208][ T2665] EXT4-fs (loop5): pa ffff888117308690: logic 256, phys. 385, len 8
[  501.562412][ T2665] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  501.587165][ T2670] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.474: Allocating blocks 497-513 which overlap fs metadata
[  501.604325][ T2681] EXT4-fs: Ignoring removed i_version option
[  501.625427][ T2681] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.634152][ T2684] EXT4-fs: Ignoring removed i_version option
[  501.645989][ T2670] EXT4-fs (loop6): pa ffff8881337ee498: logic 256, phys. 385, len 8
[  501.654200][ T2670] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  501.688553][ T2684] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.715725][ T2681] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.475: Allocating blocks 497-513 which overlap fs metadata
[  501.736731][ T2681] EXT4-fs (loop0): pa ffff8881173082a0: logic 256, phys. 385, len 8
[  501.745004][ T2681] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  501.757732][ T2675] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.473: Allocating blocks 497-513 which overlap fs metadata
[  501.781001][ T2675] EXT4-fs (loop2): pa ffff888117308e70: logic 256, phys. 385, len 8
[  501.789184][ T2675] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  501.811990][ T2693] EXT4-fs: Ignoring removed i_version option
[  501.819493][ T2693] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.845070][ T2684] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.476: Allocating blocks 497-513 which overlap fs metadata
[  501.866110][ T2684] EXT4-fs (loop4): pa ffff88811176f1f8: logic 256, phys. 385, len 8
[  501.874253][ T2684] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  501.892179][ T2697] EXT4-fs: Ignoring removed i_version option
[  501.899726][ T2697] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  501.927042][ T2700] EXT4-fs: Ignoring removed i_version option
[  501.956781][ T2697] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.477: Allocating blocks 497-513 which overlap fs metadata
[  501.975541][ T2693] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.478: Allocating blocks 497-513 which overlap fs metadata
[  501.990353][ T2697] EXT4-fs (loop5): pa ffff888123502540: logic 256, phys. 385, len 8
[  501.998438][ T2697] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.020723][ T2700] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.033438][ T2693] EXT4-fs (loop6): pa ffff8881335f9498: logic 256, phys. 385, len 8
[  502.041665][ T2693] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.072068][ T2709] EXT4-fs: Ignoring removed i_version option
[  502.078863][ T2709] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.108584][ T2712] EXT4-fs: Ignoring removed i_version option
[  502.115471][ T2712] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.148651][ T2700] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.479: Allocating blocks 497-513 which overlap fs metadata
[  502.162959][ T2711] EXT4-fs: Ignoring removed i_version option
[  502.176584][ T2716] EXT4-fs: Ignoring removed i_version option
[  502.183288][ T2700] EXT4-fs (loop0): pa ffff8881335f9888: logic 256, phys. 385, len 8
[  502.191409][ T2700] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.208765][ T2716] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.220890][ T2711] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.255516][ T2712] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.481: Allocating blocks 497-513 which overlap fs metadata
[  502.270183][ T2712] EXT4-fs (loop4): pa ffff888133513000: logic 256, phys. 385, len 8
[  502.278275][ T2712] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.313080][ T2716] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.483: Allocating blocks 497-513 which overlap fs metadata
[  502.328503][ T2716] EXT4-fs (loop6): pa ffff8881237469d8: logic 256, phys. 385, len 8
[  502.336589][ T2716] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.356468][ T2711] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.482: Allocating blocks 497-513 which overlap fs metadata
[  502.379795][ T2728] set_capacity_and_notify: 41 callbacks suppressed
[  502.379815][ T2728] loop0: detected capacity change from 0 to 1024
[  502.394206][ T2711] EXT4-fs (loop5): pa ffff8881340df348: logic 256, phys. 385, len 8
[  502.402435][ T2711] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.414051][ T2728] EXT4-fs: Ignoring removed i_version option
[  502.455123][ T2732] loop4: detected capacity change from 0 to 1024
[  502.461677][ T2733] loop2: detected capacity change from 0 to 1024
[  502.473092][ T2728] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.479547][ T2733] EXT4-fs: Ignoring removed i_version option
[  502.493236][ T2732] EXT4-fs: Ignoring removed i_version option
[  502.526096][ T2732] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.539857][ T2733] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.578612][ T2736] loop6: detected capacity change from 0 to 1024
[  502.586992][ T2740] loop5: detected capacity change from 0 to 1024
[  502.596359][ T2736] EXT4-fs: Ignoring removed i_version option
[  502.601693][ T2728] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.484: Allocating blocks 497-513 which overlap fs metadata
[  502.616466][ T2740] EXT4-fs: Ignoring removed i_version option
[  502.623423][ T2740] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.624912][ T2736] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.655387][ T2728] EXT4-fs (loop0): pa ffff8881340df0a8: logic 256, phys. 385, len 8
[  502.663519][ T2728] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.681803][ T2732] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.487: Allocating blocks 497-513 which overlap fs metadata
[  502.696514][ T2732] EXT4-fs (loop4): pa ffff8881237463f0: logic 256, phys. 385, len 8
[  502.704696][ T2732] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.716954][ T2733] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.485: Allocating blocks 497-513 which overlap fs metadata
[  502.731683][ T2733] EXT4-fs (loop2): pa ffff8881340dff18: logic 256, phys. 385, len 8
[  502.739776][ T2733] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.770527][ T2740] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.488: Allocating blocks 497-513 which overlap fs metadata
[  502.791948][ T2740] EXT4-fs (loop5): pa ffff8881171901f8: logic 256, phys. 385, len 8
[  502.800075][ T2740] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.862767][ T2736] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.486: Allocating blocks 497-513 which overlap fs metadata
[  502.878694][ T2736] EXT4-fs (loop6): pa ffff8881337d9930: logic 256, phys. 385, len 8
[  502.886783][ T2736] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  502.896931][ T2753] loop0: detected capacity change from 0 to 1024
[  502.913951][ T2753] EXT4-fs: Ignoring removed i_version option
[  502.927840][ T2753] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  502.958820][ T2764] loop5: detected capacity change from 0 to 1024
[  502.964931][ T2758] loop4: detected capacity change from 0 to 1024
[  502.971728][ T2764] EXT4-fs: Ignoring removed i_version option
[  502.978525][ T2758] EXT4-fs: Ignoring removed i_version option
[  502.987963][ T2758] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.001604][ T2764] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.003199][ T2760] loop2: detected capacity change from 0 to 1024
[  503.043914][ T2753] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.489: Allocating blocks 497-513 which overlap fs metadata
[  503.058241][ T2760] EXT4-fs: Ignoring removed i_version option
[  503.064718][ T2753] EXT4-fs (loop0): pa ffff8881337d93f0: logic 256, phys. 385, len 8
[  503.072945][ T2753] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.083188][ T2760] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.138868][ T2774] loop6: detected capacity change from 0 to 1024
[  503.149396][ T2758] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.490: Allocating blocks 497-513 which overlap fs metadata
[  503.179006][ T2779] EXT4-fs: Ignoring removed i_version option
[  503.192641][ T2760] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.491: Allocating blocks 497-513 which overlap fs metadata
[  503.210374][ T2774] EXT4-fs: Ignoring removed i_version option
[  503.216690][ T2779] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.230492][ T2758] EXT4-fs (loop4): pa ffff888117190d20: logic 256, phys. 385, len 8
[  503.238612][ T2758] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.249213][ T2774] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.261345][ T2760] EXT4-fs (loop2): pa ffff8881171907e0: logic 256, phys. 385, len 8
[  503.269557][ T2760] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.312814][ T2779] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.495: Allocating blocks 497-513 which overlap fs metadata
[  503.328067][ T2785] EXT4-fs: Ignoring removed i_version option
[  503.328890][ T2779] EXT4-fs (loop0): pa ffff888133796888: logic 256, phys. 385, len 8
[  503.342194][ T2779] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.364326][ T2785] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.392682][ T2774] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.494: Allocating blocks 497-513 which overlap fs metadata
[  503.408997][ T2774] EXT4-fs (loop6): pa ffff8881337d9690: logic 256, phys. 385, len 8
[  503.417158][ T2774] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.445309][ T2792] EXT4-fs: Ignoring removed i_version option
[  503.451841][ T2792] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.482256][ T2794] EXT4-fs: Ignoring removed i_version option
[  503.505254][ T2794] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.524046][ T2785] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.496: Allocating blocks 497-513 which overlap fs metadata
[  503.530991][ T2797] EXT4-fs: Ignoring removed i_version option
[  503.559137][ T2797] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.581837][ T2785] EXT4-fs (loop5): pa ffff8881337969d8: logic 256, phys. 385, len 8
[  503.589933][ T2785] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.601136][ T2792] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.497: Allocating blocks 497-513 which overlap fs metadata
[  503.626006][ T2794] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.498: Allocating blocks 497-513 which overlap fs metadata
[  503.640093][ T2792] EXT4-fs (loop4): pa ffff88813350fdc8: logic 256, phys. 385, len 8
[  503.648208][ T2792] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.660850][ T2808] EXT4-fs: Ignoring removed i_version option
[  503.672317][ T2797] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.499: Allocating blocks 497-513 which overlap fs metadata
[  503.684376][ T2808] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.693822][ T2794] EXT4-fs (loop2): pa ffff8881335d2540: logic 256, phys. 385, len 8
[  503.701523][ T2797] EXT4-fs (loop0): pa ffff8881336f4150: logic 256, phys. 385, len 8
[  503.705572][ T2794] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, 
[  503.713560][ T2797] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.722030][ T2794] free 0, pa_free 1
[  503.764125][ T2808] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.500: Allocating blocks 497-513 which overlap fs metadata
[  503.780249][ T2808] EXT4-fs (loop6): pa ffff8881335d2348: logic 256, phys. 385, len 8
[  503.788368][ T2808] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  503.836342][ T2816] EXT4-fs: Ignoring removed i_version option
[  503.862528][ T2818] EXT4-fs: Ignoring removed i_version option
[  503.873990][ T2816] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.890914][ T2820] EXT4-fs: Ignoring removed i_version option
[  503.897835][ T2818] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.910056][ T2820] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.953004][ T2821] EXT4-fs: Ignoring removed i_version option
[  503.978138][ T2821] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  503.998217][ T2816] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.502: Allocating blocks 497-513 which overlap fs metadata
[  504.017944][ T2826] EXT4-fs: Ignoring removed i_version option
[  504.023443][ T2816] EXT4-fs (loop4): pa ffff8881335d2e70: logic 256, phys. 385, len 8
[  504.032134][ T2816] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.045073][ T2826] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.095357][ T2821] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.501: Allocating blocks 497-513 which overlap fs metadata
[  504.120463][ T2821] EXT4-fs (loop5): pa ffff8881335d2150: logic 256, phys. 385, len 8
[  504.128668][ T2821] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.150786][ T2826] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.505: Allocating blocks 497-513 which overlap fs metadata
[  504.175838][ T2826] EXT4-fs (loop6): pa ffff8881335d2498: logic 256, phys. 385, len 8
[  504.184151][ T2826] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.195868][ T2839] EXT4-fs: Ignoring removed i_version option
[  504.222405][ T2842] EXT4-fs: Ignoring removed i_version option
[  504.243704][ T2842] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.267315][ T2844] EXT4-fs: Ignoring removed i_version option
[  504.274306][ T2846] EXT4-fs: Ignoring removed i_version option
[  504.281732][ T2839] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.299111][ T2846] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.312043][ T2844] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.377853][ T2855] EXT4-fs: Ignoring removed i_version option
[  504.395000][ T2857] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.506: Allocating blocks 497-513 which overlap fs metadata
[  504.409643][ T2844] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.508: Allocating blocks 497-513 which overlap fs metadata
[  504.431087][ T2844] EXT4-fs (loop2): pa ffff8881337b8d20: logic 256, phys. 385, len 8
[  504.439270][ T2844] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.444449][ T2855] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.524149][ T2864] EXT4-fs: Ignoring removed i_version option
[  504.531210][ T2864] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.549814][ T2855] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.510: Allocating blocks 497-513 which overlap fs metadata
[  504.564662][ T2855] EXT4-fs (loop6): pa ffff8881336aaa80: logic 256, phys. 385, len 8
[  504.572744][ T2855] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.585933][ T2866] EXT4-fs: Ignoring removed i_version option
[  504.612156][ T2872] EXT4-fs: Ignoring removed i_version option
[  504.618707][ T2866] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.629462][ T2872] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.665888][ T2873] EXT4-fs: Ignoring removed i_version option
[  504.676923][ T2864] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.513: Allocating blocks 497-513 which overlap fs metadata
[  504.704928][ T2873] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.716813][ T2864] EXT4-fs (loop0): pa ffff8881172b5540: logic 256, phys. 385, len 8
[  504.724934][ T2864] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.738379][ T2866] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.511: Allocating blocks 497-513 which overlap fs metadata
[  504.752746][ T2866] EXT4-fs (loop5): pa ffff8881172b5dc8: logic 256, phys. 385, len 8
[  504.760927][ T2866] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.820040][ T2883] EXT4-fs: Ignoring removed i_version option
[  504.845439][ T2885] EXT4-fs: Ignoring removed i_version option
[  504.855148][ T2873] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.512: Allocating blocks 497-513 which overlap fs metadata
[  504.876496][ T2872] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.514: Allocating blocks 497-513 which overlap fs metadata
[  504.892633][ T2872] EXT4-fs (loop4): pa ffff8881335f9000: logic 256, phys. 385, len 8
[  504.900819][ T2872] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  504.911354][ T2883] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.922919][ T2873] EXT4-fs (loop2): pa ffff888133520e70: logic 256, phys. 385, len 8
[  504.927817][ T2885] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  504.931131][ T2873] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.004546][ T2892] EXT4-fs: Ignoring removed i_version option
[  505.032857][ T2895] EXT4-fs: Ignoring removed i_version option
[  505.044811][ T2885] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.517: Allocating blocks 497-513 which overlap fs metadata
[  505.048655][ T2897] EXT4-fs: Ignoring removed i_version option
[  505.068911][ T2883] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.515: Allocating blocks 497-513 which overlap fs metadata
[  505.084292][ T2895] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.087685][ T2897] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.099582][ T2885] EXT4-fs (loop5): pa ffff88811737cc78: logic 256, phys. 385, len 8
[  505.115080][ T2885] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.125764][ T2883] EXT4-fs (loop6): pa ffff888133520348: logic 256, phys. 385, len 8
[  505.134232][ T2883] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.144492][ T2892] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.206060][ T2897] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.519: Allocating blocks 497-513 which overlap fs metadata
[  505.224829][ T2897] EXT4-fs (loop4): pa ffff888133520c78: logic 256, phys. 385, len 8
[  505.233071][ T2897] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
2026/05/03 17:14:01 executed programs: 515
[  505.283603][ T2910] EXT4-fs: Ignoring removed i_version option
[  505.298865][   T28] audit: type=1400 audit(1777828441.833:121): avc:  denied  { write } for  pid=295 comm="syz-execprog" path="pipe:[14569]" dev="pipefs" ino=14569 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[  505.328378][ T2911] EXT4-fs: Ignoring removed i_version option
[  505.341565][ T2910] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.354427][ T2911] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.384993][ T2913] EXT4-fs: Ignoring removed i_version option
[  505.393400][ T2913] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.419256][ T2910] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.520: Allocating blocks 497-513 which overlap fs metadata
[  505.436049][ T2910] EXT4-fs (loop6): pa ffff888133520498: logic 256, phys. 385, len 8
[  505.444209][ T2910] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.473300][ T2911] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.521: Allocating blocks 497-513 which overlap fs metadata
[  505.494693][ T2911] EXT4-fs (loop5): pa ffff8881336192a0: logic 256, phys. 385, len 8
[  505.502992][ T2911] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.525935][ T2913] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.522: Allocating blocks 497-513 which overlap fs metadata
[  505.542885][ T2921] EXT4-fs: Ignoring removed i_version option
[  505.549243][ T2924] EXT4-fs: Ignoring removed i_version option
[  505.556690][ T2921] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.567167][ T2913] EXT4-fs (loop4): pa ffff888133619498: logic 256, phys. 385, len 8
[  505.570451][ T2924] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.576215][ T2913] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.643157][ T2929] EXT4-fs: Ignoring removed i_version option
[  505.671326][ T2929] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.693747][ T2924] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.524: Allocating blocks 497-513 which overlap fs metadata
[  505.710393][ T2924] EXT4-fs (loop2): pa ffff8881114b60a8: logic 256, phys. 385, len 8
[  505.719050][ T2924] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.761298][ T2937] EXT4-fs: Ignoring removed i_version option
[  505.770712][ T2937] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.789616][ T2939] EXT4-fs: Ignoring removed i_version option
[  505.797444][ T2939] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.845288][ T2946] EXT4-fs: Ignoring removed i_version option
[  505.859171][ T2948] EXT4-fs: Ignoring removed i_version option
[  505.865340][ T2946] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.878440][ T2948] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  505.918992][ T2939] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.526: Allocating blocks 497-513 which overlap fs metadata
[  505.944931][ T2939] EXT4-fs (loop5): pa ffff8881337b8690: logic 256, phys. 385, len 8
[  505.953148][ T2939] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  505.970110][ T2956] EXT4-fs: Ignoring removed i_version option
[  505.976650][ T2956] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.001912][ T2948] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.528: Allocating blocks 497-513 which overlap fs metadata
[  506.016812][ T2948] EXT4-fs (loop0): pa ffff88813374bd20: logic 256, phys. 385, len 8
[  506.024983][ T2948] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.077795][ T2956] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.530: Allocating blocks 497-513 which overlap fs metadata
[  506.093113][ T2956] EXT4-fs (loop6): pa ffff888133499bd0: logic 256, phys. 385, len 8
[  506.101274][ T2956] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.139008][ T2962] EXT4-fs: Ignoring removed i_version option
[  506.145576][ T2962] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.167188][ T2967] EXT4-fs: Ignoring removed i_version option
[  506.181016][ T2965] EXT4-fs: Ignoring removed i_version option
[  506.196298][ T2971] EXT4-fs: Ignoring removed i_version option
[  506.202980][ T2971] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.215107][ T2967] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.238028][ T2965] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.243567][ T2962] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.531: Allocating blocks 497-513 which overlap fs metadata
[  506.265402][ T2973] EXT4-fs: Ignoring removed i_version option
[  506.273234][ T2973] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.285634][ T2962] EXT4-fs (loop4): pa ffff88813374b150: logic 256, phys. 385, len 8
[  506.293817][ T2962] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.319782][ T2971] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.535: Allocating blocks 497-513 which overlap fs metadata
[  506.349891][ T2967] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.533: Allocating blocks 497-513 which overlap fs metadata
[  506.364147][ T2971] EXT4-fs (loop6): pa ffff888133499348: logic 256, phys. 385, len 8
[  506.372447][ T2971] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.384740][ T2967] EXT4-fs (loop2): pa ffff8881337eea80: logic 256, phys. 385, len 8
[  506.392838][ T2967] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.421800][ T2973] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.534: Allocating blocks 497-513 which overlap fs metadata
[  506.442882][ T2973] EXT4-fs (loop0): pa ffff8881237667e0: logic 256, phys. 385, len 8
[  506.451129][ T2973] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.512720][ T2988] EXT4-fs: Ignoring removed i_version option
[  506.540973][ T2988] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.570025][ T2993] EXT4-fs: Ignoring removed i_version option
[  506.576522][ T2993] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.582151][ T2990] EXT4-fs: Ignoring removed i_version option
[  506.613989][ T2990] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.619360][ T2994] EXT4-fs: Ignoring removed i_version option
[  506.633969][ T2997] EXT4-fs: Ignoring removed i_version option
[  506.652204][ T2994] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.663987][ T2997] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.689151][ T2988] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.536: Allocating blocks 497-513 which overlap fs metadata
[  506.708843][ T2988] EXT4-fs (loop4): pa ffff8881337ee888: logic 256, phys. 385, len 8
[  506.716949][ T2988] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.730839][ T2993] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.539: Allocating blocks 497-513 which overlap fs metadata
[  506.745825][ T2993] EXT4-fs (loop5): pa ffff8881337eedc8: logic 256, phys. 385, len 8
[  506.754015][ T2993] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.786977][ T2990] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.537: Allocating blocks 497-513 which overlap fs metadata
[  506.802559][ T2990] EXT4-fs (loop2): pa ffff8881170c6b28: logic 256, phys. 385, len 8
[  506.810758][ T2990] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.836797][ T2997] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.540: Allocating blocks 497-513 which overlap fs metadata
[  506.852080][ T2997] EXT4-fs (loop0): pa ffff8881335f9a80: logic 256, phys. 385, len 8
[  506.860209][ T2997] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  506.904090][ T3012] EXT4-fs: Ignoring removed i_version option
[  506.915163][ T3012] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.949710][ T3014] EXT4-fs: Ignoring removed i_version option
[  506.956432][ T3014] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  506.997738][ T3018] EXT4-fs: Ignoring removed i_version option
[  507.000290][ T3024] EXT4-fs: Ignoring removed i_version option
[  507.014126][ T3021] EXT4-fs: Ignoring removed i_version option
[  507.020858][ T3024] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.032568][ T3021] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.044710][ T3018] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.101591][ T3024] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.542: Allocating blocks 497-513 which overlap fs metadata
[  507.125835][ T3024] EXT4-fs (loop5): pa ffff88813350f690: logic 256, phys. 385, len 8
[  507.133981][ T3024] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.162038][ T3018] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.544: Allocating blocks 497-513 which overlap fs metadata
[  507.204351][ T3036] EXT4-fs: Ignoring removed i_version option
[  507.218469][ T3018] EXT4-fs (loop0): pa ffff888117308150: logic 256, phys. 385, len 8
[  507.226607][ T3018] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.261415][ T3040] EXT4-fs: Ignoring removed i_version option
[  507.267981][ T3036] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.276890][ T3040] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.295445][ T3038] EXT4-fs: Ignoring removed i_version option
[  507.308713][ T3042] EXT4-fs: Ignoring removed i_version option
[  507.316053][ T3038] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.339029][ T3042] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.416645][ T3052] set_capacity_and_notify: 55 callbacks suppressed
[  507.416667][ T3052] loop0: detected capacity change from 0 to 1024
[  507.435917][ T3038] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.546: Allocating blocks 497-513 which overlap fs metadata
[  507.450452][ T3038] EXT4-fs (loop4): pa ffff8881340df000: logic 256, phys. 385, len 8
[  507.458692][ T3038] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.487775][ T3052] EXT4-fs: Ignoring removed i_version option
[  507.514886][ T3058] loop5: detected capacity change from 0 to 1024
[  507.532473][ T3058] EXT4-fs: Ignoring removed i_version option
[  507.550497][ T3058] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.563646][ T3052] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.582633][ T3062] loop2: detected capacity change from 0 to 1024
[  507.589431][ T3060] loop6: detected capacity change from 0 to 1024
[  507.616715][ T3060] EXT4-fs: Ignoring removed i_version option
[  507.625669][ T3062] EXT4-fs: Ignoring removed i_version option
[  507.633389][ T3064] loop4: detected capacity change from 0 to 1024
[  507.657695][ T3064] EXT4-fs: Ignoring removed i_version option
[  507.664470][ T3058] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.551: Allocating blocks 497-513 which overlap fs metadata
[  507.671598][ T3060] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.690168][ T3064] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.702331][ T3062] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.716085][ T3058] EXT4-fs (loop5): pa ffff8881337d9930: logic 256, phys. 385, len 8
[  507.724360][ T3058] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.746512][ T3052] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.550: Allocating blocks 497-513 which overlap fs metadata
[  507.774925][ T3064] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.554: Allocating blocks 497-513 which overlap fs metadata
[  507.791565][ T3064] EXT4-fs (loop4): pa ffff8881235022a0: logic 256, phys. 385, len 8
[  507.799837][ T3064] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.810345][ T3052] EXT4-fs (loop0): pa ffff888123502f18: logic 256, phys. 385, len 8
[  507.818631][ T3052] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.855973][ T3062] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.553: Allocating blocks 497-513 which overlap fs metadata
[  507.871574][ T3062] EXT4-fs (loop2): pa ffff888123502dc8: logic 256, phys. 385, len 8
[  507.879789][ T3062] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  507.890808][ T3060] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.552: Allocating blocks 497-513 which overlap fs metadata
[  507.905258][ T3079] loop5: detected capacity change from 0 to 1024
[  507.912046][ T3079] EXT4-fs: Ignoring removed i_version option
[  507.926573][ T3079] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  507.945858][ T3060] EXT4-fs (loop6): pa ffff88813413ad20: logic 256, phys. 385, len 8
[  507.954016][ T3060] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.003474][ T3084] loop0: detected capacity change from 0 to 1024
[  508.011249][ T3084] EXT4-fs: Ignoring removed i_version option
[  508.023588][ T3084] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.041438][ T3079] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.555: Allocating blocks 497-513 which overlap fs metadata
[  508.061845][ T3087] loop4: detected capacity change from 0 to 1024
[  508.068915][ T3087] EXT4-fs: Ignoring removed i_version option
[  508.075785][ T3079] EXT4-fs (loop5): pa ffff88813413a7e0: logic 256, phys. 385, len 8
[  508.077026][ T3087] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.084017][ T3079] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.153578][ T3093] loop6: detected capacity change from 0 to 1024
[  508.170945][ T3087] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.556: Allocating blocks 497-513 which overlap fs metadata
[  508.185041][ T3096] loop2: detected capacity change from 0 to 1024
[  508.189931][ T3093] EXT4-fs: Ignoring removed i_version option
[  508.210290][ T3096] EXT4-fs: Ignoring removed i_version option
[  508.218842][ T3096] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.242821][ T3098] EXT4-fs: Ignoring removed i_version option
[  508.249609][ T3098] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.262211][ T3087] EXT4-fs (loop4): pa ffff888133513a80: logic 256, phys. 385, len 8
[  508.270427][ T3087] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.302082][ T3093] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.305496][ T3105] EXT4-fs: Ignoring removed i_version option
[  508.343490][ T3098] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.560: Allocating blocks 497-513 which overlap fs metadata
[  508.360280][ T3105] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.373133][ T3098] EXT4-fs (loop5): pa ffff8881337967e0: logic 256, phys. 385, len 8
[  508.381325][ T3098] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.403901][ T3108] EXT4-fs: Ignoring removed i_version option
[  508.427736][ T3108] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.455996][ T3105] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.561: Allocating blocks 497-513 which overlap fs metadata
[  508.470671][ T3105] EXT4-fs (loop0): pa ffff8881337962a0: logic 256, phys. 385, len 8
[  508.478873][ T3105] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.520399][ T3115] EXT4-fs: Ignoring removed i_version option
[  508.542379][ T3120] EXT4-fs: Ignoring removed i_version option
[  508.549137][ T3093] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.559: Allocating blocks 497-513 which overlap fs metadata
[  508.563428][ T3120] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.575083][ T3115] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.577868][ T3093] EXT4-fs (loop6): pa ffff888133796a80: logic 256, phys. 385, len 8
[  508.594519][ T3093] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.633190][ T3124] EXT4-fs: Ignoring removed i_version option
[  508.657935][ T3124] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.686937][ T3115] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.563: Allocating blocks 497-513 which overlap fs metadata
[  508.712953][ T3130] EXT4-fs: Ignoring removed i_version option
[  508.731994][ T3130] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.743679][ T3115] EXT4-fs (loop2): pa ffff888133796e70: logic 256, phys. 385, len 8
[  508.751915][ T3115] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.769878][ T3120] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.564: Allocating blocks 497-513 which overlap fs metadata
[  508.793160][ T3120] EXT4-fs (loop5): pa ffff888133796000: logic 256, phys. 385, len 8
[  508.801433][ T3120] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.826082][ T3137] EXT4-fs: Ignoring removed i_version option
[  508.851489][ T3124] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.565: Allocating blocks 497-513 which overlap fs metadata
[  508.866841][ T3124] EXT4-fs (loop0): pa ffff88813413a3f0: logic 256, phys. 385, len 8
[  508.875038][ T3124] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  508.919943][ T3137] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  508.956921][ T3144] EXT4-fs: Ignoring removed i_version option
[  508.972793][ T3142] EXT4-fs: Ignoring removed i_version option
[  508.990210][ T3148] EXT4-fs: Ignoring removed i_version option
[  508.996532][ T3146] EXT4-fs: Ignoring removed i_version option
[  509.011956][ T3146] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.027086][ T3142] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.027106][ T3148] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.039285][ T3144] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.137836][ T3144] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.571: Allocating blocks 497-513 which overlap fs metadata
[  509.143692][ T3137] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.567: Allocating blocks 497-513 which overlap fs metadata
[  509.172148][ T3146] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.569: Allocating blocks 497-513 which overlap fs metadata
[  509.189663][ T3146] EXT4-fs (loop5): pa ffff8881172b5150: logic 256, phys. 385, len 8
[  509.192583][ T3137] EXT4-fs (loop6): pa ffff8881172b5d20: logic 256, phys. 385, len 8
[  509.198097][ T3146] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.205872][ T3137] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.227698][ T3144] EXT4-fs (loop0): pa ffff8881172b5738: logic 256, phys. 385, len 8
[  509.235844][ T3144] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.255903][ T3142] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.568: Allocating blocks 497-513 which overlap fs metadata
[  509.280728][ T3142] EXT4-fs (loop2): pa ffff8881337b8dc8: logic 256, phys. 385, len 8
[  509.288898][ T3142] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.315651][ T3165] EXT4-fs: Ignoring removed i_version option
[  509.345253][ T3165] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.362439][ T3167] EXT4-fs: Ignoring removed i_version option
[  509.377551][ T3167] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.433574][ T3165] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.572: Allocating blocks 497-513 which overlap fs metadata
[  509.450919][ T3169] EXT4-fs: Ignoring removed i_version option
[  509.460336][ T3165] EXT4-fs (loop4): pa ffff88813350fdc8: logic 256, phys. 385, len 8
[  509.468463][ T3165] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.478794][ T3169] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.519897][ T3167] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.574: Allocating blocks 497-513 which overlap fs metadata
[  509.528247][ T3175] EXT4-fs: Ignoring removed i_version option
[  509.539429][ T3167] EXT4-fs (loop6): pa ffff8881337d91f8: logic 256, phys. 385, len 8
[  509.547898][ T3167] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.550376][ T3177] EXT4-fs: Ignoring removed i_version option
[  509.566903][ T3177] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.570199][ T3175] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.626270][ T3169] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.575: Allocating blocks 497-513 which overlap fs metadata
[  509.641919][ T3169] EXT4-fs (loop0): pa ffff8881336aa348: logic 256, phys. 385, len 8
[  509.650124][ T3169] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.680249][ T3177] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.576: Allocating blocks 497-513 which overlap fs metadata
[  509.696611][ T3177] EXT4-fs (loop2): pa ffff8881336aac78: logic 256, phys. 385, len 8
[  509.704898][ T3177] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.715128][ T3187] EXT4-fs: Ignoring removed i_version option
[  509.724014][ T3187] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.786406][ T3175] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.573: Allocating blocks 497-513 which overlap fs metadata
[  509.789528][ T3189] EXT4-fs: Ignoring removed i_version option
[  509.826889][ T3187] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.578: Allocating blocks 497-513 which overlap fs metadata
[  509.844674][ T3194] EXT4-fs: Ignoring removed i_version option
[  509.851488][ T3189] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.852166][ T3175] EXT4-fs (loop5): pa ffff88811176ff18: logic 256, phys. 385, len 8
[  509.871087][ T3175] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.881816][ T3187] EXT4-fs (loop4): pa ffff8881172b5540: logic 256, phys. 385, len 8
[  509.890019][ T3187] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  509.901246][ T3196] EXT4-fs: Ignoring removed i_version option
[  509.917432][ T3196] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.928365][ T3194] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  509.980710][ T3189] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3861: comm syz.6.577: Allocating blocks 497-513 which overlap fs metadata
[  510.000482][ T3205] EXT4-fs: Ignoring removed i_version option
[  510.007143][ T3189] EXT4-fs (loop6): pa ffff88811176f7e0: logic 256, phys. 385, len 8
[  510.015337][ T3189] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  510.027463][ T3205] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  510.057029][ T3207] EXT4-fs: Ignoring removed i_version option
[  510.069364][ T3196] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3861: comm syz.0.579: Allocating blocks 497-513 which overlap fs metadata
[  510.084100][ T3196] EXT4-fs (loop0): pa ffff8881172b5b28: logic 256, phys. 385, len 8
[  510.092327][ T3196] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  510.104334][ T3207] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  510.156053][ T3205] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3861: comm syz.5.581: Allocating blocks 497-513 which overlap fs metadata
[  510.171382][ T3205] EXT4-fs (loop5): pa ffff888133619000: logic 256, phys. 385, len 8
[  510.179610][ T3205] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  510.197033][ T3207] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3861: comm syz.4.582: Allocating blocks 497-513 which overlap fs metadata
[  510.214916][ T3207] EXT4-fs (loop4): pa ffff888133619888: logic 256, phys. 385, len 8
[  510.223082][ T3207] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  510.234313][ T3216] EXT4-fs: Ignoring removed i_version option
[  510.240765][ T3216] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
2026/05/03 17:14:06 executed programs: 579
[  510.311679][ T3220] EXT4-fs: Ignoring removed i_version option
[  510.320584][ T3223] EXT4-fs: Ignoring removed i_version option
[  510.327328][ T3223] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  510.337895][ T3220] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[  510.352191][ T3216] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3861: comm syz.2.585: Allocating blocks 497-513 which overlap fs metadata
[  510.367403][ T3216] EXT4-fs (loop2): pa ffff8881336197e0: logic 256, phys. 385, len 8
[  510.375521][ T3216] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4894: group 0, free 0, pa_free 1
[  510.386258][ T3225] EXT4-fs: Ignoring removed i_version option
[  510.393080][ T3225] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE