ocksize < PAGE_SIZE [ 121.446371][ T5768] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1267: Allocating blocks 497-513 which overlap fs metadata [ 121.457503][ T5772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1270: Allocating blocks 497-513 which overlap fs metadata [ 121.470025][ T5768] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1267: Allocating blocks 497-513 which overlap fs metadata [ 121.474524][ T5772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1270: Allocating blocks 497-513 which overlap fs metadata [ 121.488417][ T5775] EXT4-fs (loop4): Ignoring removed nobh option [ 121.506910][ T5776] EXT4-fs (loop6): Ignoring removed nobh option [ 121.508172][ T5775] EXT4-fs (loop4): Ignoring removed bh option [ 121.528068][ T5770] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1268: Allocating blocks 497-513 which overlap fs metadata [ 121.541967][ T5776] EXT4-fs (loop6): Ignoring removed bh option [ 121.542529][ T5775] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.550076][ T5776] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.590952][ T5789] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1268: Allocating blocks 497-513 which overlap fs metadata [ 121.614019][ T5785] loop5: detected capacity change from 0 to 1024 [ 121.624591][ T5791] loop0: detected capacity change from 0 to 1024 [ 121.628599][ T5775] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1269: Allocating blocks 497-513 which overlap fs metadata [ 121.634200][ T5785] EXT4-fs (loop5): Ignoring removed nobh option [ 121.651541][ T5785] EXT4-fs (loop5): Ignoring removed bh option [ 121.657624][ T5785] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.658015][ T5776] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1271: Allocating blocks 497-513 which overlap fs metadata [ 121.684125][ T5775] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1269: Allocating blocks 497-513 which overlap fs metadata [ 121.698729][ T5791] EXT4-fs (loop0): Ignoring removed nobh option [ 121.699149][ T5776] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1271: Allocating blocks 497-513 which overlap fs metadata [ 121.718443][ T5791] EXT4-fs (loop0): Ignoring removed bh option [ 121.728948][ T5791] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.738426][ T5785] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1272: Allocating blocks 497-513 which overlap fs metadata [ 121.760491][ T5785] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1272: Allocating blocks 497-513 which overlap fs metadata [ 121.784639][ T5791] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1273: Allocating blocks 497-513 which overlap fs metadata [ 121.798937][ T5791] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1273: Allocating blocks 497-513 which overlap fs metadata [ 121.882435][ T5802] loop4: detected capacity change from 0 to 1024 [ 121.883311][ T5798] loop0: detected capacity change from 0 to 1024 [ 121.888871][ T5806] loop6: detected capacity change from 0 to 1024 [ 121.895526][ T5800] loop2: detected capacity change from 0 to 1024 [ 121.902376][ T5804] loop5: detected capacity change from 0 to 1024 [ 121.910473][ T5806] EXT4-fs (loop6): Ignoring removed nobh option [ 121.920500][ T5806] EXT4-fs (loop6): Ignoring removed bh option [ 121.925053][ T5798] EXT4-fs (loop0): Ignoring removed nobh option [ 121.926576][ T5806] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.932859][ T5798] EXT4-fs (loop0): Ignoring removed bh option [ 121.944899][ T5802] EXT4-fs (loop4): Ignoring removed nobh option [ 121.954651][ T5798] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.966360][ T5802] EXT4-fs (loop4): Ignoring removed bh option [ 121.969322][ T5800] EXT4-fs (loop2): Ignoring removed nobh option [ 121.975544][ T5802] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 121.981918][ T5800] EXT4-fs (loop2): Ignoring removed bh option [ 121.994643][ T5804] EXT4-fs (loop5): Ignoring removed nobh option [ 122.016416][ T5804] EXT4-fs (loop5): Ignoring removed bh option [ 122.033345][ T5800] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.051434][ T5804] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.074190][ T5806] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1275: Allocating blocks 497-513 which overlap fs metadata [ 122.090219][ T5806] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1275: Allocating blocks 497-513 which overlap fs metadata [ 122.092787][ T5798] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1278: Allocating blocks 497-513 which overlap fs metadata [ 122.124129][ T5804] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1277: Allocating blocks 497-513 which overlap fs metadata [ 122.138580][ T5804] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1277: Allocating blocks 497-513 which overlap fs metadata [ 122.143178][ T5802] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1276: Allocating blocks 497-513 which overlap fs metadata [ 122.167690][ T5818] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1278: Allocating blocks 497-513 which overlap fs metadata [ 122.170076][ T5802] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1276: Allocating blocks 497-513 which overlap fs metadata [ 122.183827][ T5800] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1274: Allocating blocks 497-513 which overlap fs metadata [ 122.210090][ T5800] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1274: Allocating blocks 497-513 which overlap fs metadata [ 122.282778][ T5821] loop2: detected capacity change from 0 to 1024 [ 122.293269][ T5828] loop0: detected capacity change from 0 to 1024 [ 122.298566][ T5822] loop6: detected capacity change from 0 to 1024 [ 122.300012][ T5826] loop5: detected capacity change from 0 to 1024 [ 122.313110][ T5824] loop4: detected capacity change from 0 to 1024 [ 122.316876][ T5822] EXT4-fs (loop6): Ignoring removed nobh option [ 122.329693][ T5821] EXT4-fs (loop2): Ignoring removed nobh option [ 122.341125][ T5822] EXT4-fs (loop6): Ignoring removed bh option [ 122.344956][ T5828] EXT4-fs (loop0): Ignoring removed nobh option [ 122.347365][ T5822] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.365904][ T5821] EXT4-fs (loop2): Ignoring removed bh option [ 122.372406][ T5821] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.372889][ T5828] EXT4-fs (loop0): Ignoring removed bh option [ 122.391243][ T5828] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.393014][ T5822] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1279: Allocating blocks 497-513 which overlap fs metadata [ 122.412217][ T5821] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1281: Allocating blocks 497-513 which overlap fs metadata [ 122.418035][ T5826] EXT4-fs (loop5): Ignoring removed nobh option [ 122.431996][ T5821] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1281: Allocating blocks 497-513 which overlap fs metadata [ 122.437206][ T5826] EXT4-fs (loop5): Ignoring removed bh option [ 122.452070][ T5822] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1279: Allocating blocks 497-513 which overlap fs metadata [ 122.466960][ T5828] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1283: Allocating blocks 497-513 which overlap fs metadata [ 122.471226][ T5826] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.500442][ T5824] EXT4-fs (loop4): Ignoring removed nobh option [ 122.508746][ T5824] EXT4-fs (loop4): Ignoring removed bh option [ 122.513255][ T5828] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1283: Allocating blocks 497-513 which overlap fs metadata [ 122.526624][ T5824] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.556443][ T5826] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1280: Allocating blocks 497-513 which overlap fs metadata [ 122.559018][ T5824] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1282: Allocating blocks 497-513 which overlap fs metadata [ 122.577095][ T5826] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1280: Allocating blocks 497-513 which overlap fs metadata [ 122.584649][ T5824] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1282: Allocating blocks 497-513 which overlap fs metadata [ 122.627237][ T5841] loop2: detected capacity change from 0 to 1024 [ 122.637501][ T5844] loop0: detected capacity change from 0 to 1024 [ 122.644923][ T5843] loop6: detected capacity change from 0 to 1024 [ 122.652307][ T5841] EXT4-fs (loop2): Ignoring removed nobh option [ 122.659603][ T5841] EXT4-fs (loop2): Ignoring removed bh option [ 122.661682][ T5846] loop5: detected capacity change from 0 to 1024 [ 122.665688][ T5841] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.678274][ T5844] EXT4-fs (loop0): Ignoring removed nobh option [ 122.690355][ T5844] EXT4-fs (loop0): Ignoring removed bh option [ 122.697270][ T5844] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.697700][ T5843] EXT4-fs (loop6): Ignoring removed nobh option [ 122.715614][ T5843] EXT4-fs (loop6): Ignoring removed bh option [ 122.721897][ T5843] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.728598][ T5841] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1285: Allocating blocks 497-513 which overlap fs metadata [ 122.752062][ T5846] EXT4-fs (loop5): Ignoring removed nobh option [ 122.756394][ T5851] loop4: detected capacity change from 0 to 1024 [ 122.758403][ T5846] EXT4-fs (loop5): Ignoring removed bh option [ 122.781263][ T5846] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.784116][ T5843] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1284: Allocating blocks 497-513 which overlap fs metadata [ 122.788919][ T5844] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1286: Allocating blocks 497-513 which overlap fs metadata [ 122.824967][ T5843] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1284: Allocating blocks 497-513 which overlap fs metadata [ 122.839640][ T5855] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1285: Allocating blocks 497-513 which overlap fs metadata [ 122.853967][ T5851] EXT4-fs (loop4): Ignoring removed nobh option [ 122.861663][ T5851] EXT4-fs (loop4): Ignoring removed bh option [ 122.876857][ T5846] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1287: Allocating blocks 497-513 which overlap fs metadata [ 122.879579][ T5858] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1286: Allocating blocks 497-513 which overlap fs metadata [ 122.894632][ T5851] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 122.910199][ T5846] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1287: Allocating blocks 497-513 which overlap fs metadata [ 122.927658][ T5851] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1288: Allocating blocks 497-513 which overlap fs metadata [ 122.947214][ T5851] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1288: Allocating blocks 497-513 which overlap fs metadata [ 123.007346][ T5862] loop0: detected capacity change from 0 to 1024 [ 123.017629][ T5867] loop4: detected capacity change from 0 to 1024 [ 123.021261][ T5865] loop5: detected capacity change from 0 to 1024 [ 123.034190][ T5870] loop2: detected capacity change from 0 to 1024 [ 123.037366][ T5869] loop6: detected capacity change from 0 to 1024 [ 123.061855][ T5862] EXT4-fs (loop0): Ignoring removed nobh option [ 123.062894][ T5869] EXT4-fs (loop6): Ignoring removed nobh option [ 123.068141][ T5862] EXT4-fs (loop0): Ignoring removed bh option [ 123.068161][ T5862] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.074784][ T5865] EXT4-fs (loop5): Ignoring removed nobh option [ 123.098825][ T5867] EXT4-fs (loop4): Ignoring removed nobh option [ 123.105213][ T5870] EXT4-fs (loop2): Ignoring removed nobh option [ 123.111519][ T5867] EXT4-fs (loop4): Ignoring removed bh option [ 123.117642][ T5870] EXT4-fs (loop2): Ignoring removed bh option [ 123.119271][ T5869] EXT4-fs (loop6): Ignoring removed bh option [ 123.124004][ T5867] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.151488][ T5869] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.155548][ T5865] EXT4-fs (loop5): Ignoring removed bh option [ 123.169896][ T5870] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.182772][ T5865] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.200538][ T5862] EXT4-fs mount: 321 callbacks suppressed [ 123.200552][ T5862] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.205338][ T5870] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.220193][ T5867] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.239832][ T5865] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.259927][ T5862] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1291: Allocating blocks 497-513 which overlap fs metadata [ 123.327481][ T5867] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1293: Allocating blocks 497-513 which overlap fs metadata [ 123.334155][ T5869] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.342192][ T5867] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1293: Allocating blocks 497-513 which overlap fs metadata [ 123.375129][ T5870] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1289: Allocating blocks 497-513 which overlap fs metadata [ 123.396277][ T5882] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1291: Allocating blocks 497-513 which overlap fs metadata [ 123.407989][ T5865] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1292: Allocating blocks 497-513 which overlap fs metadata [ 123.427587][ T5869] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1290: Allocating blocks 497-513 which overlap fs metadata [ 123.436926][ T5870] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1289: Allocating blocks 497-513 which overlap fs metadata [ 123.442318][ T5869] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1290: Allocating blocks 497-513 which overlap fs metadata [ 123.470056][ T5865] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1292: Allocating blocks 497-513 which overlap fs metadata [ 123.534360][ T5888] loop4: detected capacity change from 0 to 1024 [ 123.538336][ T5890] loop0: detected capacity change from 0 to 1024 [ 123.555914][ T5892] loop6: detected capacity change from 0 to 1024 [ 123.565198][ T5889] loop2: detected capacity change from 0 to 1024 [ 123.573629][ T5889] EXT4-fs (loop2): Ignoring removed nobh option [ 123.576863][ T5894] loop5: detected capacity change from 0 to 1024 [ 123.581587][ T5892] EXT4-fs (loop6): Ignoring removed nobh option [ 123.589636][ T5889] EXT4-fs (loop2): Ignoring removed bh option [ 123.593426][ T5890] EXT4-fs (loop0): Ignoring removed nobh option [ 123.604840][ T5888] EXT4-fs (loop4): Ignoring removed nobh option [ 123.611821][ T5889] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.616529][ T5890] EXT4-fs (loop0): Ignoring removed bh option [ 123.630293][ T5890] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.632939][ T5892] EXT4-fs (loop6): Ignoring removed bh option [ 123.642780][ T5888] EXT4-fs (loop4): Ignoring removed bh option [ 123.649057][ T5892] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.673715][ T5894] EXT4-fs (loop5): Ignoring removed nobh option [ 123.677903][ T5888] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.687650][ T5894] EXT4-fs (loop5): Ignoring removed bh option [ 123.693777][ T5890] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.698067][ T5894] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 123.735335][ T5888] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.743156][ T5890] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1294: Allocating blocks 497-513 which overlap fs metadata [ 123.763989][ T5892] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.791134][ T5888] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1295: Allocating blocks 497-513 which overlap fs metadata [ 123.804026][ T5889] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.817201][ T5888] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1295: Allocating blocks 497-513 which overlap fs metadata [ 123.843653][ T5894] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 123.856495][ T5905] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1294: Allocating blocks 497-513 which overlap fs metadata [ 123.890416][ T5892] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1297: Allocating blocks 497-513 which overlap fs metadata [ 123.910781][ T5892] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1297: Allocating blocks 497-513 which overlap fs metadata 2025/11/30 02:55:00 executed programs: 1292 [ 123.932681][ T5889] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1296: Allocating blocks 497-513 which overlap fs metadata [ 123.947150][ T5894] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1298: Allocating blocks 497-513 which overlap fs metadata [ 123.961784][ T5889] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1296: Allocating blocks 497-513 which overlap fs metadata [ 123.978190][ T5894] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1298: Allocating blocks 497-513 which overlap fs metadata [ 124.052451][ T5911] loop2: detected capacity change from 0 to 1024 [ 124.062392][ T5913] loop6: detected capacity change from 0 to 1024 [ 124.063207][ T5908] loop4: detected capacity change from 0 to 1024 [ 124.074891][ T5914] loop0: detected capacity change from 0 to 1024 [ 124.078664][ T5916] loop5: detected capacity change from 0 to 1024 [ 124.089994][ T5913] EXT4-fs (loop6): Ignoring removed nobh option [ 124.090167][ T5911] EXT4-fs (loop2): Ignoring removed nobh option [ 124.096241][ T5913] EXT4-fs (loop6): Ignoring removed bh option [ 124.096260][ T5913] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.096946][ T5914] EXT4-fs (loop0): Ignoring removed nobh option [ 124.103568][ T5908] EXT4-fs (loop4): Ignoring removed nobh option [ 124.111058][ T5916] EXT4-fs (loop5): Ignoring removed nobh option [ 124.120855][ T5911] EXT4-fs (loop2): Ignoring removed bh option [ 124.145955][ T5914] EXT4-fs (loop0): Ignoring removed bh option [ 124.154356][ T5908] EXT4-fs (loop4): Ignoring removed bh option [ 124.160645][ T5908] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.175632][ T5914] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.187446][ T5911] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.188764][ T5913] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.214474][ T5916] EXT4-fs (loop5): Ignoring removed bh option [ 124.252222][ T5908] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.259587][ T5911] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.285778][ T5908] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1301: Allocating blocks 497-513 which overlap fs metadata [ 124.304473][ T5916] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.318752][ T5908] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1301: Allocating blocks 497-513 which overlap fs metadata [ 124.356118][ T5914] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.362758][ T5911] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1302: Allocating blocks 497-513 which overlap fs metadata [ 124.397046][ T5911] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1302: Allocating blocks 497-513 which overlap fs metadata [ 124.415509][ T5914] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1299: Allocating blocks 497-513 which overlap fs metadata [ 124.418168][ T5913] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1300: Allocating blocks 497-513 which overlap fs metadata [ 124.432374][ T5916] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.444509][ T5914] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1299: Allocating blocks 497-513 which overlap fs metadata [ 124.484816][ T5928] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1300: Allocating blocks 497-513 which overlap fs metadata [ 124.500623][ T5929] loop4: detected capacity change from 0 to 1024 [ 124.512694][ T5916] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1303: Allocating blocks 497-513 which overlap fs metadata [ 124.527490][ T5929] EXT4-fs (loop4): Ignoring removed nobh option [ 124.534604][ T5916] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1303: Allocating blocks 497-513 which overlap fs metadata [ 124.548381][ T5929] EXT4-fs (loop4): Ignoring removed bh option [ 124.554631][ T5929] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.574325][ T5932] loop2: detected capacity change from 0 to 1024 [ 124.589768][ T5935] loop5: detected capacity change from 0 to 1024 [ 124.589805][ T5936] loop6: detected capacity change from 0 to 1024 [ 124.600054][ T5938] loop0: detected capacity change from 0 to 1024 [ 124.604998][ T5929] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.611814][ T5932] EXT4-fs (loop2): Ignoring removed nobh option [ 124.643022][ T5929] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1304: Allocating blocks 497-513 which overlap fs metadata [ 124.643532][ T5935] EXT4-fs (loop5): Ignoring removed nobh option [ 124.657509][ T5929] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1304: Allocating blocks 497-513 which overlap fs metadata [ 124.663534][ T5935] EXT4-fs (loop5): Ignoring removed bh option [ 124.677209][ T5932] EXT4-fs (loop2): Ignoring removed bh option [ 124.683067][ T5935] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.683420][ T5938] EXT4-fs (loop0): Ignoring removed nobh option [ 124.695214][ T5936] EXT4-fs (loop6): Ignoring removed nobh option [ 124.701291][ T5938] EXT4-fs (loop0): Ignoring removed bh option [ 124.719688][ T5938] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.731896][ T5932] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.744256][ T5936] EXT4-fs (loop6): Ignoring removed bh option [ 124.748300][ T5935] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.750404][ T5936] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 124.788169][ T5935] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1308: Allocating blocks 497-513 which overlap fs metadata [ 124.806174][ T5935] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1308: Allocating blocks 497-513 which overlap fs metadata [ 124.819085][ T5932] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.833194][ T5938] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.885128][ T5932] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1305: Allocating blocks 497-513 which overlap fs metadata [ 124.893027][ T5938] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1307: Allocating blocks 497-513 which overlap fs metadata [ 124.900076][ T5936] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 124.914974][ T5938] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1307: Allocating blocks 497-513 which overlap fs metadata [ 124.939312][ T5932] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1305: Allocating blocks 497-513 which overlap fs metadata [ 124.967169][ T5936] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1306: Allocating blocks 497-513 which overlap fs metadata [ 124.992904][ T5950] loop5: detected capacity change from 0 to 1024 [ 125.001011][ T5952] loop4: detected capacity change from 0 to 1024 [ 125.002104][ T5936] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1306: Allocating blocks 497-513 which overlap fs metadata [ 125.037743][ T5956] loop2: detected capacity change from 0 to 1024 [ 125.042580][ T5954] loop0: detected capacity change from 0 to 1024 [ 125.044876][ T5952] EXT4-fs (loop4): Ignoring removed nobh option [ 125.055438][ T5954] EXT4-fs (loop0): Ignoring removed nobh option [ 125.068374][ T5954] EXT4-fs (loop0): Ignoring removed bh option [ 125.080485][ T5950] EXT4-fs (loop5): Ignoring removed nobh option [ 125.080910][ T5956] EXT4-fs (loop2): Ignoring removed nobh option [ 125.091508][ T5950] EXT4-fs (loop5): Ignoring removed bh option [ 125.095937][ T5952] EXT4-fs (loop4): Ignoring removed bh option [ 125.103968][ T5954] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.105926][ T5956] EXT4-fs (loop2): Ignoring removed bh option [ 125.123400][ T5950] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.123665][ T5952] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.136962][ T5956] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.149797][ T5950] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.187529][ T5952] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.194134][ T5954] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.221954][ T5952] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1309: Allocating blocks 497-513 which overlap fs metadata [ 125.244950][ T5950] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1310: Allocating blocks 497-513 which overlap fs metadata [ 125.268267][ T5950] EXT4-fs (loop5): pa ffff88813081be70: logic 128, phys. 385, len 8 [ 125.274780][ T5956] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.276328][ T5950] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 125.308393][ T5954] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1311: Allocating blocks 497-513 which overlap fs metadata [ 125.320271][ T5968] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1309: Allocating blocks 497-513 which overlap fs metadata [ 125.344827][ T5970] loop6: detected capacity change from 0 to 1024 [ 125.349896][ T5967] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1311: Allocating blocks 497-513 which overlap fs metadata [ 125.365312][ T5956] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1312: Allocating blocks 497-513 which overlap fs metadata [ 125.379507][ T5970] EXT4-fs (loop6): Ignoring removed nobh option [ 125.385801][ T5970] EXT4-fs (loop6): Ignoring removed bh option [ 125.392263][ T5970] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.393824][ T5956] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1312: Allocating blocks 497-513 which overlap fs metadata [ 125.410431][ T5970] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.463930][ T5976] loop5: detected capacity change from 0 to 1024 [ 125.465847][ T5974] loop4: detected capacity change from 0 to 1024 [ 125.471203][ T5970] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1313: Allocating blocks 497-513 which overlap fs metadata [ 125.491837][ T5976] EXT4-fs (loop5): Ignoring removed nobh option [ 125.498101][ T5976] EXT4-fs (loop5): Ignoring removed bh option [ 125.500020][ T5970] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1313: Allocating blocks 497-513 which overlap fs metadata [ 125.504355][ T5976] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.533494][ T5974] EXT4-fs (loop4): Ignoring removed nobh option [ 125.549879][ T5974] EXT4-fs (loop4): Ignoring removed bh option [ 125.558892][ T5980] loop0: detected capacity change from 0 to 1024 [ 125.559805][ T5974] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.566464][ T5976] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.607592][ T5982] loop2: detected capacity change from 0 to 1024 [ 125.614498][ T5980] EXT4-fs (loop0): Ignoring removed nobh option [ 125.621100][ T5980] EXT4-fs (loop0): Ignoring removed bh option [ 125.622242][ T5976] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1314: Allocating blocks 497-513 which overlap fs metadata [ 125.627224][ T5980] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.641843][ T5976] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1314: Allocating blocks 497-513 which overlap fs metadata [ 125.654904][ T5974] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.675275][ T5986] loop6: detected capacity change from 0 to 1024 [ 125.700679][ T5974] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1315: Allocating blocks 497-513 which overlap fs metadata [ 125.707840][ T5982] EXT4-fs (loop2): Ignoring removed nobh option [ 125.721627][ T5974] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1315: Allocating blocks 497-513 which overlap fs metadata [ 125.725922][ T5982] EXT4-fs (loop2): Ignoring removed bh option [ 125.740368][ T5980] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.742001][ T5982] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.783910][ T5980] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1316: Allocating blocks 497-513 which overlap fs metadata [ 125.798928][ T5986] EXT4-fs (loop6): Ignoring removed nobh option [ 125.805751][ T5980] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1316: Allocating blocks 497-513 which overlap fs metadata [ 125.814590][ T5986] EXT4-fs (loop6): Ignoring removed bh option [ 125.821785][ T5982] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.825880][ T5986] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 125.873244][ T5982] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1317: Allocating blocks 497-513 which overlap fs metadata [ 125.878892][ T5995] loop4: detected capacity change from 0 to 1024 [ 125.891674][ T5996] loop5: detected capacity change from 0 to 1024 [ 125.905047][ T5986] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 125.905479][ T5982] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1317: Allocating blocks 497-513 which overlap fs metadata [ 125.940102][ T5986] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1318: Allocating blocks 497-513 which overlap fs metadata [ 125.960925][ T5995] EXT4-fs (loop4): Ignoring removed nobh option [ 125.967189][ T5995] EXT4-fs (loop4): Ignoring removed bh option [ 125.969154][ T5996] EXT4-fs (loop5): Ignoring removed nobh option [ 125.988433][ T5996] EXT4-fs (loop5): Ignoring removed bh option [ 125.994612][ T5996] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.011863][ T5995] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.024861][ T5986] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1318: Allocating blocks 497-513 which overlap fs metadata [ 126.034028][ T6002] loop0: detected capacity change from 0 to 1024 [ 126.047108][ T5996] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.055257][ T6002] EXT4-fs (loop0): Ignoring removed nobh option [ 126.080580][ T6002] EXT4-fs (loop0): Ignoring removed bh option [ 126.086768][ T6002] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.114281][ T5995] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.115475][ T6007] loop2: detected capacity change from 0 to 1024 [ 126.152397][ T6002] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.154791][ T5996] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1319: Allocating blocks 497-513 which overlap fs metadata [ 126.183026][ T6011] loop6: detected capacity change from 0 to 1024 [ 126.200049][ T6012] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1319: Allocating blocks 497-513 which overlap fs metadata [ 126.205576][ T5995] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1320: Allocating blocks 497-513 which overlap fs metadata [ 126.224292][ T6007] EXT4-fs (loop2): Ignoring removed nobh option [ 126.234354][ T6007] EXT4-fs (loop2): Ignoring removed bh option [ 126.240475][ T6007] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.242430][ T5995] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1320: Allocating blocks 497-513 which overlap fs metadata [ 126.256921][ T6002] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1321: Allocating blocks 497-513 which overlap fs metadata [ 126.269858][ T6011] EXT4-fs (loop6): Ignoring removed nobh option [ 126.286170][ T6002] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1321: Allocating blocks 497-513 which overlap fs metadata [ 126.316532][ T6011] EXT4-fs (loop6): Ignoring removed bh option [ 126.318417][ T6007] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.322791][ T6011] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.366015][ T6016] loop5: detected capacity change from 0 to 1024 [ 126.377552][ T6018] loop0: detected capacity change from 0 to 1024 [ 126.387840][ T6007] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1322: Allocating blocks 497-513 which overlap fs metadata [ 126.391277][ T6020] loop4: detected capacity change from 0 to 1024 [ 126.403054][ T6007] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1322: Allocating blocks 497-513 which overlap fs metadata [ 126.423147][ T6011] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.454814][ T6011] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1323: Allocating blocks 497-513 which overlap fs metadata [ 126.469168][ T6011] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1323: Allocating blocks 497-513 which overlap fs metadata [ 126.469784][ T6016] EXT4-fs (loop5): Ignoring removed nobh option [ 126.478151][ T6018] EXT4-fs (loop0): Ignoring removed nobh option [ 126.496173][ T6016] EXT4-fs (loop5): Ignoring removed bh option [ 126.496229][ T6020] EXT4-fs (loop4): Ignoring removed nobh option [ 126.505938][ T6016] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.521026][ T6018] EXT4-fs (loop0): Ignoring removed bh option [ 126.526073][ T6024] loop2: detected capacity change from 0 to 1024 [ 126.527105][ T6018] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.546122][ T6020] EXT4-fs (loop4): Ignoring removed bh option [ 126.552881][ T6020] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.566323][ T6024] EXT4-fs (loop2): Ignoring removed nobh option [ 126.570674][ T6016] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.572841][ T6024] EXT4-fs (loop2): Ignoring removed bh option [ 126.604785][ T6024] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.630680][ T6020] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.630738][ T6018] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.667936][ T6016] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1324: Allocating blocks 497-513 which overlap fs metadata [ 126.699034][ T6024] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.715892][ T6034] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1324: Allocating blocks 497-513 which overlap fs metadata [ 126.744973][ T6036] loop6: detected capacity change from 0 to 1024 [ 126.748271][ T6018] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1326: Allocating blocks 497-513 which overlap fs metadata [ 126.751754][ T6020] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1325: Allocating blocks 497-513 which overlap fs metadata [ 126.765557][ T6018] EXT4-fs (loop0): pa ffff8881209abc78: logic 128, phys. 385, len 8 [ 126.787052][ T6018] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 126.798891][ T6038] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1325: Allocating blocks 497-513 which overlap fs metadata [ 126.811074][ T6036] EXT4-fs (loop6): Ignoring removed nobh option [ 126.819138][ T6036] EXT4-fs (loop6): Ignoring removed bh option [ 126.820111][ T6024] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1327: Allocating blocks 497-513 which overlap fs metadata [ 126.826582][ T6036] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 126.854309][ T6024] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1327: Allocating blocks 497-513 which overlap fs metadata [ 126.875103][ T6036] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 126.909178][ T6036] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1328: Allocating blocks 497-513 which overlap fs metadata [ 126.919605][ T6043] loop5: detected capacity change from 0 to 1024 [ 126.929832][ T6036] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1328: Allocating blocks 497-513 which overlap fs metadata [ 126.959883][ T6045] loop4: detected capacity change from 0 to 1024 [ 126.966377][ T6047] loop2: detected capacity change from 0 to 1024 [ 126.973699][ T6049] loop0: detected capacity change from 0 to 1024 [ 126.980946][ T6047] EXT4-fs (loop2): Ignoring removed nobh option [ 126.983052][ T6043] EXT4-fs (loop5): Ignoring removed nobh option [ 126.991228][ T6047] EXT4-fs (loop2): Ignoring removed bh option [ 126.995390][ T6043] EXT4-fs (loop5): Ignoring removed bh option [ 126.999853][ T6047] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.005587][ T6043] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.040689][ T6047] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.040686][ T6043] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.048187][ T6043] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1329: Allocating blocks 497-513 which overlap fs metadata [ 127.100460][ T6047] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1332: Allocating blocks 497-513 which overlap fs metadata [ 127.130601][ T6054] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1329: Allocating blocks 497-513 which overlap fs metadata [ 127.142137][ T6056] loop6: detected capacity change from 0 to 1024 [ 127.144575][ T6045] EXT4-fs (loop4): Ignoring removed nobh option [ 127.157071][ T6049] EXT4-fs (loop0): Ignoring removed nobh option [ 127.167776][ T6045] EXT4-fs (loop4): Ignoring removed bh option [ 127.178175][ T6047] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1332: Allocating blocks 497-513 which overlap fs metadata [ 127.187998][ T6049] EXT4-fs (loop0): Ignoring removed bh option [ 127.193018][ T6045] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.198484][ T6049] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.229377][ T6056] EXT4-fs (loop6): Ignoring removed nobh option [ 127.236546][ T6056] EXT4-fs (loop6): Ignoring removed bh option [ 127.245074][ T6049] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.271443][ T6056] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.296473][ T6049] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1330: Allocating blocks 497-513 which overlap fs metadata [ 127.303276][ T6060] loop2: detected capacity change from 0 to 1024 [ 127.321062][ T6049] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1330: Allocating blocks 497-513 which overlap fs metadata [ 127.325901][ T6045] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.376427][ T6065] loop5: detected capacity change from 0 to 1024 [ 127.379891][ T6060] EXT4-fs (loop2): Ignoring removed nobh option [ 127.389459][ T6060] EXT4-fs (loop2): Ignoring removed bh option [ 127.395585][ T6060] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.397295][ T6056] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.413510][ T6045] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1331: Allocating blocks 497-513 which overlap fs metadata [ 127.456009][ T6068] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1331: Allocating blocks 497-513 which overlap fs metadata [ 127.457733][ T6056] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1333: Allocating blocks 497-513 which overlap fs metadata [ 127.475511][ T6060] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.484561][ T6056] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1333: Allocating blocks 497-513 which overlap fs metadata [ 127.518326][ T6060] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1334: Allocating blocks 497-513 which overlap fs metadata [ 127.538167][ T6060] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1334: Allocating blocks 497-513 which overlap fs metadata [ 127.548562][ T6073] loop0: detected capacity change from 0 to 1024 [ 127.552801][ T6065] EXT4-fs (loop5): Ignoring removed nobh option [ 127.564639][ T6065] EXT4-fs (loop5): Ignoring removed bh option [ 127.570892][ T6065] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.591180][ T6073] EXT4-fs (loop0): Ignoring removed nobh option [ 127.597759][ T6073] EXT4-fs (loop0): Ignoring removed bh option [ 127.598695][ T6065] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.603894][ T6073] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.651882][ T6078] loop4: detected capacity change from 0 to 1024 [ 127.668402][ T6073] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.684765][ T6065] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1335: Allocating blocks 497-513 which overlap fs metadata [ 127.708888][ T6065] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1335: Allocating blocks 497-513 which overlap fs metadata [ 127.713392][ T6073] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1336: Allocating blocks 497-513 which overlap fs metadata [ 127.728704][ T6078] EXT4-fs (loop4): Ignoring removed nobh option [ 127.747816][ T6078] EXT4-fs (loop4): Ignoring removed bh option [ 127.754705][ T6078] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.772870][ T6081] loop2: detected capacity change from 0 to 1024 [ 127.778580][ T6073] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1336: Allocating blocks 497-513 which overlap fs metadata [ 127.795269][ T6078] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.795882][ T6083] loop6: detected capacity change from 0 to 1024 [ 127.835156][ T6078] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1337: Allocating blocks 497-513 which overlap fs metadata [ 127.839122][ T6081] EXT4-fs (loop2): Ignoring removed nobh option [ 127.850976][ T6078] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1337: Allocating blocks 497-513 which overlap fs metadata [ 127.856949][ T6083] EXT4-fs (loop6): Ignoring removed nobh option [ 127.869268][ T6081] EXT4-fs (loop2): Ignoring removed bh option [ 127.881821][ T6081] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.899242][ T6083] EXT4-fs (loop6): Ignoring removed bh option [ 127.905446][ T6083] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 127.914862][ T6088] loop0: detected capacity change from 0 to 1024 [ 127.928317][ T6081] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 127.932484][ T6091] loop5: detected capacity change from 0 to 1024 [ 127.961375][ T6091] EXT4-fs (loop5): Ignoring removed nobh option [ 127.968722][ T6088] EXT4-fs (loop0): Ignoring removed nobh option [ 127.975303][ T6091] EXT4-fs (loop5): Ignoring removed bh option [ 127.981935][ T6088] EXT4-fs (loop0): Ignoring removed bh option [ 127.988146][ T6088] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.004575][ T6083] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.007747][ T6081] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1339: Allocating blocks 497-513 which overlap fs metadata [ 128.044167][ T6083] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1338: Allocating blocks 497-513 which overlap fs metadata [ 128.044840][ T6091] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.075326][ T6096] loop4: detected capacity change from 0 to 1024 [ 128.083347][ T6096] EXT4-fs (loop4): Ignoring removed nobh option [ 128.084513][ T6083] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1338: Allocating blocks 497-513 which overlap fs metadata [ 128.089692][ T6096] EXT4-fs (loop4): Ignoring removed bh option [ 128.104160][ T6095] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1339: Allocating blocks 497-513 which overlap fs metadata [ 128.115513][ T6096] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.138664][ T6088] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.145284][ T6091] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.179733][ T6088] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1341: Allocating blocks 497-513 which overlap fs metadata [ 128.205537][ T6088] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1341: Allocating blocks 497-513 which overlap fs metadata [ 128.226611][ T6096] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.263058][ T6096] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1342: Allocating blocks 497-513 which overlap fs metadata [ 128.268313][ T6091] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1340: Allocating blocks 497-513 which overlap fs metadata [ 128.291509][ T6096] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1342: Allocating blocks 497-513 which overlap fs metadata [ 128.291697][ T6091] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1340: Allocating blocks 497-513 which overlap fs metadata [ 128.334275][ T6104] loop2: detected capacity change from 0 to 1024 [ 128.345382][ T6106] loop6: detected capacity change from 0 to 1024 [ 128.362977][ T6104] EXT4-fs (loop2): Ignoring removed nobh option [ 128.371032][ T6110] loop0: detected capacity change from 0 to 1024 [ 128.377419][ T6104] EXT4-fs (loop2): Ignoring removed bh option [ 128.383728][ T6112] loop5: detected capacity change from 0 to 1024 [ 128.386410][ T6104] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.391140][ T6111] loop4: detected capacity change from 0 to 1024 [ 128.402192][ T6106] EXT4-fs (loop6): Ignoring removed nobh option [ 128.416728][ T6106] EXT4-fs (loop6): Ignoring removed bh option [ 128.419722][ T6110] EXT4-fs (loop0): Ignoring removed nobh option [ 128.423055][ T6106] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.429702][ T6110] EXT4-fs (loop0): Ignoring removed bh option [ 128.442414][ T6104] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.447096][ T6110] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.481142][ T6104] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1344: Allocating blocks 497-513 which overlap fs metadata [ 128.486144][ T6112] EXT4-fs (loop5): Ignoring removed nobh option [ 128.506301][ T6111] EXT4-fs (loop4): Ignoring removed nobh option [ 128.506403][ T6112] EXT4-fs (loop5): Ignoring removed bh option [ 128.512605][ T6111] EXT4-fs (loop4): Ignoring removed bh option [ 128.524867][ T6111] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.525359][ T6104] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1344: Allocating blocks 497-513 which overlap fs metadata [ 128.536961][ T6112] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.551850][ T6106] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.597656][ T6111] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.599678][ T6106] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1343: Allocating blocks 497-513 which overlap fs metadata [ 128.632144][ T6111] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1347: Allocating blocks 497-513 which overlap fs metadata [ 128.640221][ T6106] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1343: Allocating blocks 497-513 which overlap fs metadata [ 128.656911][ T6112] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.670360][ T6110] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 128.693989][ T6111] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1347: Allocating blocks 497-513 which overlap fs metadata [ 128.728202][ T6112] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1346: Allocating blocks 497-513 which overlap fs metadata [ 128.755526][ T6112] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1346: Allocating blocks 497-513 which overlap fs metadata [ 128.765722][ T6110] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1345: Allocating blocks 497-513 which overlap fs metadata [ 128.796319][ T6126] loop6: detected capacity change from 0 to 1024 [ 128.803301][ T6127] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1345: Allocating blocks 497-513 which overlap fs metadata [ 128.807980][ T6124] loop2: detected capacity change from 0 to 1024 [ 128.893582][ T6132] loop4: detected capacity change from 0 to 1024 [ 128.895246][ T6135] loop5: detected capacity change from 0 to 1024 [ 128.900615][ T6124] EXT4-fs (loop2): Ignoring removed nobh option [ 128.913954][ T6126] EXT4-fs (loop6): Ignoring removed nobh option [ 128.915194][ T6134] loop0: detected capacity change from 0 to 1024 [ 128.925244][ T6126] EXT4-fs (loop6): Ignoring removed bh option [ 128.933533][ T6124] EXT4-fs (loop2): Ignoring removed bh option [ 128.933617][ T6126] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.940147][ T6124] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.952344][ T6132] EXT4-fs (loop4): Ignoring removed nobh option [ 128.970079][ T6132] EXT4-fs (loop4): Ignoring removed bh option [ 128.976160][ T6132] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 128.979707][ T6134] EXT4-fs (loop0): Ignoring removed nobh option [ 128.994420][ T6135] EXT4-fs (loop5): Ignoring removed nobh option [ 129.000925][ T6135] EXT4-fs (loop5): Ignoring removed bh option [ 129.007506][ T6135] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.008380][ T6126] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 129.019919][ T6134] EXT4-fs (loop0): Ignoring removed bh option [ 129.052393][ T6134] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.075232][ T6126] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1349: Allocating blocks 497-513 which overlap fs metadata [ 129.076960][ T6124] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 129.101119][ T6126] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1349: Allocating blocks 497-513 which overlap fs metadata [ 129.116101][ T6135] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 129.166148][ T6132] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. 2025/11/30 02:55:06 executed programs: 1346 [ 129.174114][ T6134] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 129.199162][ T6124] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1348: Allocating blocks 497-513 which overlap fs metadata [ 129.242034][ T6134] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1351: Allocating blocks 497-513 which overlap fs metadata [ 129.247250][ T6135] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1352: Allocating blocks 497-513 which overlap fs metadata [ 129.263496][ T6132] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1350: Allocating blocks 497-513 which overlap fs metadata [ 129.270181][ T6124] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1348: Allocating blocks 497-513 which overlap fs metadata [ 129.289330][ T6135] EXT4-fs (loop5): pa ffff88812fa06d20: logic 128, phys. 385, len 8 [ 129.301064][ T6149] loop6: detected capacity change from 0 to 1024 [ 129.305506][ T6135] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 129.315422][ T6150] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1351: Allocating blocks 497-513 which overlap fs metadata [ 129.323924][ T6151] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1350: Allocating blocks 497-513 which overlap fs metadata [ 129.337682][ T6135] EXT4-fs error (device loop5): mb_free_blocks:1860: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 129.370416][ T6149] EXT4-fs (loop6): Ignoring removed nobh option [ 129.380219][ T6149] EXT4-fs (loop6): Ignoring removed bh option [ 129.386612][ T6149] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.412708][ T6153] loop2: detected capacity change from 0 to 1024 [ 129.414265][ T6157] loop0: detected capacity change from 0 to 1024 [ 129.427798][ T6156] loop4: detected capacity change from 0 to 1024 [ 129.436091][ T6153] EXT4-fs (loop2): Ignoring removed nobh option [ 129.442575][ T6153] EXT4-fs (loop2): Ignoring removed bh option [ 129.448730][ T6153] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.450066][ T6149] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1353: Allocating blocks 497-513 which overlap fs metadata [ 129.470139][ T6161] loop5: detected capacity change from 0 to 1024 [ 129.475097][ T6157] EXT4-fs (loop0): Ignoring removed nobh option [ 129.484181][ T6149] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1353: Allocating blocks 497-513 which overlap fs metadata [ 129.487090][ T6157] EXT4-fs (loop0): Ignoring removed bh option [ 129.507001][ T6157] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.513318][ T6153] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1354: Allocating blocks 497-513 which overlap fs metadata [ 129.519585][ T6156] EXT4-fs (loop4): Ignoring removed nobh option [ 129.539064][ T6156] EXT4-fs (loop4): Ignoring removed bh option [ 129.545565][ T6156] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.554017][ T6153] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1354: Allocating blocks 497-513 which overlap fs metadata [ 129.581086][ T6157] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1356: Allocating blocks 497-513 which overlap fs metadata [ 129.581713][ T6161] EXT4-fs (loop5): Ignoring removed nobh option [ 129.601296][ T6161] EXT4-fs (loop5): Ignoring removed bh option [ 129.619265][ T6161] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.641300][ T6157] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1356: Allocating blocks 497-513 which overlap fs metadata [ 129.648150][ T6170] loop6: detected capacity change from 0 to 1024 [ 129.688746][ T6156] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1355: Allocating blocks 497-513 which overlap fs metadata [ 129.705199][ T6170] EXT4-fs (loop6): Ignoring removed nobh option [ 129.715155][ T6170] EXT4-fs (loop6): Ignoring removed bh option [ 129.716671][ T6156] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1355: Allocating blocks 497-513 which overlap fs metadata [ 129.735552][ T6170] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.765048][ T6161] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1357: Allocating blocks 497-513 which overlap fs metadata [ 129.787491][ T6177] loop0: detected capacity change from 0 to 1024 [ 129.806906][ T6177] EXT4-fs (loop0): Ignoring removed nobh option [ 129.818839][ T6177] EXT4-fs (loop0): Ignoring removed bh option [ 129.828875][ T6182] loop2: detected capacity change from 0 to 1024 [ 129.834446][ T6181] loop4: detected capacity change from 0 to 1024 [ 129.835317][ T6177] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.848879][ T6170] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1358: Allocating blocks 497-513 which overlap fs metadata [ 129.854917][ T6183] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1357: Allocating blocks 497-513 which overlap fs metadata [ 129.886169][ T6185] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1358: Allocating blocks 497-513 which overlap fs metadata [ 129.887784][ T6181] EXT4-fs (loop4): Ignoring removed nobh option [ 129.906475][ T6181] EXT4-fs (loop4): Ignoring removed bh option [ 129.912876][ T6181] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 129.917011][ T6177] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1360: Allocating blocks 497-513 which overlap fs metadata [ 129.943969][ T6177] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1360: Allocating blocks 497-513 which overlap fs metadata [ 129.947548][ T6188] loop5: detected capacity change from 0 to 1024 [ 129.957996][ T6182] EXT4-fs (loop2): Ignoring removed nobh option [ 129.970450][ T6182] EXT4-fs (loop2): Ignoring removed bh option [ 129.976528][ T6182] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.000713][ T6181] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1361: Allocating blocks 497-513 which overlap fs metadata [ 130.007764][ T6182] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1362: Allocating blocks 497-513 which overlap fs metadata [ 130.042546][ T6181] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1361: Allocating blocks 497-513 which overlap fs metadata [ 130.045980][ T6194] loop6: detected capacity change from 0 to 1024 [ 130.057082][ T6188] EXT4-fs (loop5): Ignoring removed nobh option [ 130.064010][ T6182] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1362: Allocating blocks 497-513 which overlap fs metadata [ 130.073208][ T6188] EXT4-fs (loop5): Ignoring removed bh option [ 130.089050][ T6188] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.111827][ T6194] EXT4-fs (loop6): Ignoring removed nobh option [ 130.118630][ T6196] loop0: detected capacity change from 0 to 1024 [ 130.122029][ T6194] EXT4-fs (loop6): Ignoring removed bh option [ 130.132026][ T6194] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.155654][ T6201] loop2: detected capacity change from 0 to 1024 [ 130.160830][ T6202] loop4: detected capacity change from 0 to 1024 [ 130.171614][ T6194] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1364: Allocating blocks 497-513 which overlap fs metadata [ 130.175657][ T6188] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1363: Allocating blocks 497-513 which overlap fs metadata [ 130.189095][ T6196] EXT4-fs (loop0): Ignoring removed nobh option [ 130.200121][ T6194] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1364: Allocating blocks 497-513 which overlap fs metadata [ 130.205533][ T6196] EXT4-fs (loop0): Ignoring removed bh option [ 130.219948][ T6188] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1363: Allocating blocks 497-513 which overlap fs metadata [ 130.232318][ T6202] EXT4-fs (loop4): Ignoring removed nobh option [ 130.240141][ T6196] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.246362][ T6201] EXT4-fs (loop2): Ignoring removed nobh option [ 130.258213][ T6202] EXT4-fs (loop4): Ignoring removed bh option [ 130.270002][ T6202] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.282328][ T6201] EXT4-fs (loop2): Ignoring removed bh option [ 130.288729][ T6201] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.323841][ T6196] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1365: Allocating blocks 497-513 which overlap fs metadata [ 130.337734][ T6202] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1367: Allocating blocks 497-513 which overlap fs metadata [ 130.347663][ T6202] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1367: Allocating blocks 497-513 which overlap fs metadata [ 130.359559][ T6201] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1366: Allocating blocks 497-513 which overlap fs metadata [ 130.365900][ T6196] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1365: Allocating blocks 497-513 which overlap fs metadata [ 130.388101][ T6201] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1366: Allocating blocks 497-513 which overlap fs metadata [ 130.431820][ T6215] loop6: detected capacity change from 0 to 1024 [ 130.432668][ T6217] loop5: detected capacity change from 0 to 1024 [ 130.472406][ T6219] loop2: detected capacity change from 0 to 1024 [ 130.474217][ T6215] EXT4-fs (loop6): Ignoring removed nobh option [ 130.485059][ T6215] EXT4-fs (loop6): Ignoring removed bh option [ 130.491315][ T6215] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.499151][ T6217] EXT4-fs (loop5): Ignoring removed nobh option [ 130.508045][ T6223] loop4: detected capacity change from 0 to 1024 [ 130.513771][ T6222] loop0: detected capacity change from 0 to 1024 [ 130.522602][ T6219] EXT4-fs (loop2): Ignoring removed nobh option [ 130.530023][ T6219] EXT4-fs (loop2): Ignoring removed bh option [ 130.532454][ T6217] EXT4-fs (loop5): Ignoring removed bh option [ 130.536099][ T6219] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.548910][ T6219] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1371: Allocating blocks 497-513 which overlap fs metadata [ 130.561706][ T6215] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1368: Allocating blocks 497-513 which overlap fs metadata [ 130.568259][ T6217] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.583018][ T6215] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1368: Allocating blocks 497-513 which overlap fs metadata [ 130.594330][ T6219] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1371: Allocating blocks 497-513 which overlap fs metadata [ 130.608571][ T6222] EXT4-fs (loop0): Ignoring removed nobh option [ 130.629328][ T6223] EXT4-fs (loop4): Ignoring removed nobh option [ 130.632517][ T6222] EXT4-fs (loop0): Ignoring removed bh option [ 130.635580][ T6223] EXT4-fs (loop4): Ignoring removed bh option [ 130.635602][ T6223] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.644787][ T6222] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.701839][ T6222] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1372: Allocating blocks 497-513 which overlap fs metadata [ 130.705287][ T6223] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1370: Allocating blocks 497-513 which overlap fs metadata [ 130.729957][ T6222] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1372: Allocating blocks 497-513 which overlap fs metadata [ 130.731554][ T6223] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1370: Allocating blocks 497-513 which overlap fs metadata [ 130.771855][ T6217] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1369: Allocating blocks 497-513 which overlap fs metadata [ 130.786656][ T6217] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1369: Allocating blocks 497-513 which overlap fs metadata [ 130.801762][ T6239] loop6: detected capacity change from 0 to 1024 [ 130.823363][ T6239] EXT4-fs (loop6): Ignoring removed nobh option [ 130.823366][ T6237] loop2: detected capacity change from 0 to 1024 [ 130.823385][ T6239] EXT4-fs (loop6): Ignoring removed bh option [ 130.834343][ T6241] loop0: detected capacity change from 0 to 1024 [ 130.845741][ T6239] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.858041][ T6244] loop4: detected capacity change from 0 to 1024 [ 130.869863][ T6244] EXT4-fs (loop4): Ignoring removed nobh option [ 130.874503][ T6245] loop5: detected capacity change from 0 to 1024 [ 130.880209][ T6241] EXT4-fs (loop0): Ignoring removed nobh option [ 130.882739][ T6244] EXT4-fs (loop4): Ignoring removed bh option [ 130.888794][ T6237] EXT4-fs (loop2): Ignoring removed nobh option [ 130.894796][ T6244] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.914533][ T6241] EXT4-fs (loop0): Ignoring removed bh option [ 130.920966][ T6241] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.926454][ T6239] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1373: Allocating blocks 497-513 which overlap fs metadata [ 130.933189][ T6237] EXT4-fs (loop2): Ignoring removed bh option [ 130.952902][ T6237] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 130.965655][ T6239] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1373: Allocating blocks 497-513 which overlap fs metadata [ 130.973610][ T6244] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1376: Allocating blocks 497-513 which overlap fs metadata [ 130.980756][ T6245] EXT4-fs (loop5): Ignoring removed nobh option [ 130.999813][ T6245] EXT4-fs (loop5): Ignoring removed bh option [ 131.008181][ T6245] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.023739][ T6244] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1376: Allocating blocks 497-513 which overlap fs metadata [ 131.055908][ T6241] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1375: Allocating blocks 497-513 which overlap fs metadata [ 131.071005][ T6245] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1377: Allocating blocks 497-513 which overlap fs metadata [ 131.089906][ T6245] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1377: Allocating blocks 497-513 which overlap fs metadata [ 131.105364][ T6258] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1375: Allocating blocks 497-513 which overlap fs metadata [ 131.133705][ T6237] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1374: Allocating blocks 497-513 which overlap fs metadata [ 131.159415][ T6261] loop4: detected capacity change from 0 to 1024 [ 131.178542][ T6237] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1374: Allocating blocks 497-513 which overlap fs metadata [ 131.201091][ T6261] EXT4-fs (loop4): Ignoring removed nobh option [ 131.207364][ T6261] EXT4-fs (loop4): Ignoring removed bh option [ 131.222228][ T6261] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.222485][ T6264] loop0: detected capacity change from 0 to 1024 [ 131.277843][ T6261] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1379: Allocating blocks 497-513 which overlap fs metadata [ 131.286326][ T6268] loop5: detected capacity change from 0 to 1024 [ 131.295353][ T6270] loop6: detected capacity change from 0 to 1024 [ 131.298324][ T6264] EXT4-fs (loop0): Ignoring removed nobh option [ 131.306092][ T6261] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1379: Allocating blocks 497-513 which overlap fs metadata [ 131.323438][ T6272] loop2: detected capacity change from 0 to 1024 [ 131.328015][ T6264] EXT4-fs (loop0): Ignoring removed bh option [ 131.332216][ T6270] EXT4-fs (loop6): Ignoring removed nobh option [ 131.336961][ T6264] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.352501][ T6270] EXT4-fs (loop6): Ignoring removed bh option [ 131.357658][ T6268] EXT4-fs (loop5): Ignoring removed nobh option [ 131.367605][ T6268] EXT4-fs (loop5): Ignoring removed bh option [ 131.369171][ T6270] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.374209][ T6268] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.406344][ T6264] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1380: Allocating blocks 497-513 which overlap fs metadata [ 131.408681][ T6268] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1381: Allocating blocks 497-513 which overlap fs metadata [ 131.428491][ T6279] loop4: detected capacity change from 0 to 1024 [ 131.434673][ T6268] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1381: Allocating blocks 497-513 which overlap fs metadata [ 131.441530][ T6264] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1380: Allocating blocks 497-513 which overlap fs metadata [ 131.476023][ T6272] EXT4-fs (loop2): Ignoring removed nobh option [ 131.481463][ T6270] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1383: Allocating blocks 497-513 which overlap fs metadata [ 131.483026][ T6272] EXT4-fs (loop2): Ignoring removed bh option [ 131.499721][ T6279] EXT4-fs (loop4): Ignoring removed nobh option [ 131.509589][ T6272] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.512757][ T6279] EXT4-fs (loop4): Ignoring removed bh option [ 131.528090][ T6279] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.547119][ T6270] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1383: Allocating blocks 497-513 which overlap fs metadata [ 131.579721][ T6283] loop5: detected capacity change from 0 to 1024 [ 131.595221][ T6279] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1384: Allocating blocks 497-513 which overlap fs metadata [ 131.600109][ T6272] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1382: Allocating blocks 497-513 which overlap fs metadata [ 131.623251][ T6279] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1384: Allocating blocks 497-513 which overlap fs metadata [ 131.623368][ T6272] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1382: Allocating blocks 497-513 which overlap fs metadata [ 131.658888][ T6283] EXT4-fs (loop5): Ignoring removed nobh option [ 131.666005][ T6283] EXT4-fs (loop5): Ignoring removed bh option [ 131.673454][ T6283] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.694103][ T6291] loop6: detected capacity change from 0 to 1024 [ 131.697081][ T6289] loop0: detected capacity change from 0 to 1024 [ 131.707142][ T6295] loop4: detected capacity change from 0 to 1024 [ 131.716595][ T6295] EXT4-fs (loop4): Ignoring removed nobh option [ 131.722981][ T6295] EXT4-fs (loop4): Ignoring removed bh option [ 131.724118][ T6291] EXT4-fs (loop6): Ignoring removed nobh option [ 131.729278][ T6295] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.737261][ T6293] loop2: detected capacity change from 0 to 1024 [ 131.748275][ T6291] EXT4-fs (loop6): Ignoring removed bh option [ 131.760172][ T6291] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.767071][ T6289] EXT4-fs (loop0): Ignoring removed nobh option [ 131.776810][ T6283] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1385: Allocating blocks 497-513 which overlap fs metadata [ 131.792899][ T6283] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1385: Allocating blocks 497-513 which overlap fs metadata [ 131.793321][ T6289] EXT4-fs (loop0): Ignoring removed bh option [ 131.813341][ T6289] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.826290][ T6293] EXT4-fs (loop2): Ignoring removed nobh option [ 131.832796][ T6293] EXT4-fs (loop2): Ignoring removed bh option [ 131.838992][ T6293] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 131.868061][ T6291] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1387: Allocating blocks 497-513 which overlap fs metadata [ 131.875321][ T6289] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1386: Allocating blocks 497-513 which overlap fs metadata [ 131.887872][ T6291] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1387: Allocating blocks 497-513 which overlap fs metadata [ 131.915174][ T6295] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1388: Allocating blocks 497-513 which overlap fs metadata [ 131.924705][ T6293] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1389: Allocating blocks 497-513 which overlap fs metadata [ 131.930985][ T6289] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1386: Allocating blocks 497-513 which overlap fs metadata [ 131.943826][ T6295] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1388: Allocating blocks 497-513 which overlap fs metadata [ 131.970811][ T6293] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1389: Allocating blocks 497-513 which overlap fs metadata [ 132.042354][ T6311] loop2: detected capacity change from 0 to 1024 [ 132.054542][ T6314] loop5: detected capacity change from 0 to 1024 [ 132.057511][ T6313] loop6: detected capacity change from 0 to 1024 [ 132.065846][ T6309] loop4: detected capacity change from 0 to 1024 [ 132.071353][ T6316] loop0: detected capacity change from 0 to 1024 [ 132.076707][ T6311] EXT4-fs (loop2): Ignoring removed nobh option [ 132.086207][ T6311] EXT4-fs (loop2): Ignoring removed bh option [ 132.086705][ T6314] EXT4-fs (loop5): Ignoring removed nobh option [ 132.098107][ T6311] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.098606][ T6314] EXT4-fs (loop5): Ignoring removed bh option [ 132.111526][ T6309] EXT4-fs (loop4): Ignoring removed nobh option [ 132.117073][ T6313] EXT4-fs (loop6): Ignoring removed nobh option [ 132.123129][ T6309] EXT4-fs (loop4): Ignoring removed bh option [ 132.129129][ T6314] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.147400][ T6313] EXT4-fs (loop6): Ignoring removed bh option [ 132.149437][ T6316] EXT4-fs (loop0): Ignoring removed nobh option [ 132.153549][ T6313] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.172071][ T6309] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.184330][ T6316] EXT4-fs (loop0): Ignoring removed bh option [ 132.190554][ T6316] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.203549][ T6311] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1394: Allocating blocks 497-513 which overlap fs metadata [ 132.219186][ T6311] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1394: Allocating blocks 497-513 which overlap fs metadata [ 132.254114][ T6314] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1390: Allocating blocks 497-513 which overlap fs metadata [ 132.257400][ T6309] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1393: Allocating blocks 497-513 which overlap fs metadata [ 132.274875][ T6314] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1390: Allocating blocks 497-513 which overlap fs metadata [ 132.286259][ T6316] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1392: Allocating blocks 497-513 which overlap fs metadata [ 132.310511][ T6309] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1393: Allocating blocks 497-513 which overlap fs metadata [ 132.332724][ T6313] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1391: Allocating blocks 497-513 which overlap fs metadata [ 132.348450][ T6316] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1392: Allocating blocks 497-513 which overlap fs metadata [ 132.348505][ T6313] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1391: Allocating blocks 497-513 which overlap fs metadata [ 132.366454][ T6328] loop2: detected capacity change from 0 to 1024 [ 132.385903][ T6328] EXT4-fs (loop2): Ignoring removed nobh option [ 132.401075][ T6330] loop5: detected capacity change from 0 to 1024 [ 132.406378][ T6328] EXT4-fs (loop2): Ignoring removed bh option [ 132.413541][ T6328] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.433514][ T6332] loop4: detected capacity change from 0 to 1024 [ 132.438163][ T6328] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1395: Allocating blocks 497-513 which overlap fs metadata [ 132.454396][ T6328] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1395: Allocating blocks 497-513 which overlap fs metadata [ 132.476136][ T6336] loop0: detected capacity change from 0 to 1024 [ 132.485849][ T6330] EXT4-fs (loop5): Ignoring removed nobh option [ 132.492317][ T6330] EXT4-fs (loop5): Ignoring removed bh option [ 132.492892][ T6332] EXT4-fs (loop4): Ignoring removed nobh option [ 132.499370][ T6330] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.513598][ T6332] EXT4-fs (loop4): Ignoring removed bh option [ 132.522710][ T6332] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.539399][ T6339] loop6: detected capacity change from 0 to 1024 [ 132.545924][ T6336] EXT4-fs (loop0): Ignoring removed nobh option [ 132.547896][ T6340] loop2: detected capacity change from 0 to 1024 [ 132.553496][ T6336] EXT4-fs (loop0): Ignoring removed bh option [ 132.565178][ T6336] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.568518][ T6330] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1396: Allocating blocks 497-513 which overlap fs metadata [ 132.582108][ T6339] EXT4-fs (loop6): Ignoring removed nobh option [ 132.592729][ T6330] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1396: Allocating blocks 497-513 which overlap fs metadata [ 132.599572][ T6339] EXT4-fs (loop6): Ignoring removed bh option [ 132.611861][ T6340] EXT4-fs (loop2): Ignoring removed nobh option [ 132.623522][ T6340] EXT4-fs (loop2): Ignoring removed bh option [ 132.629644][ T6340] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.641757][ T6339] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.658862][ T6332] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1397: Allocating blocks 497-513 which overlap fs metadata [ 132.675888][ T6348] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1397: Allocating blocks 497-513 which overlap fs metadata [ 132.703036][ T6336] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1398: Allocating blocks 497-513 which overlap fs metadata [ 132.717503][ T6336] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1398: Allocating blocks 497-513 which overlap fs metadata [ 132.737481][ T6340] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1400: Allocating blocks 497-513 which overlap fs metadata [ 132.755694][ T6339] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1399: Allocating blocks 497-513 which overlap fs metadata [ 132.769985][ T6340] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1400: Allocating blocks 497-513 which overlap fs metadata [ 132.770260][ T6339] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1399: Allocating blocks 497-513 which overlap fs metadata [ 132.808539][ T6353] loop5: detected capacity change from 0 to 1024 [ 132.817967][ T6353] EXT4-fs (loop5): Ignoring removed nobh option [ 132.824331][ T6353] EXT4-fs (loop5): Ignoring removed bh option [ 132.830815][ T6353] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.849948][ T6355] loop0: detected capacity change from 0 to 1024 [ 132.864253][ T6355] EXT4-fs (loop0): Ignoring removed nobh option [ 132.865858][ T6357] loop4: detected capacity change from 0 to 1024 [ 132.877478][ T6355] EXT4-fs (loop0): Ignoring removed bh option [ 132.884022][ T6355] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.885182][ T6353] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1401: Allocating blocks 497-513 which overlap fs metadata [ 132.914959][ T6361] loop6: detected capacity change from 0 to 1024 [ 132.924945][ T6357] EXT4-fs (loop4): Ignoring removed nobh option [ 132.929426][ T6363] loop2: detected capacity change from 0 to 1024 [ 132.939457][ T6357] EXT4-fs (loop4): Ignoring removed bh option [ 132.946553][ T6357] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.964907][ T6363] EXT4-fs (loop2): Ignoring removed nobh option [ 132.971572][ T6363] EXT4-fs (loop2): Ignoring removed bh option [ 132.978064][ T6363] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 132.980148][ T6355] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1402: Allocating blocks 497-513 which overlap fs metadata [ 132.990629][ T6366] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1401: Allocating blocks 497-513 which overlap fs metadata [ 133.014138][ T6355] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1402: Allocating blocks 497-513 which overlap fs metadata [ 133.019144][ T6361] EXT4-fs (loop6): Ignoring removed nobh option [ 133.040405][ T6361] EXT4-fs (loop6): Ignoring removed bh option [ 133.047627][ T6361] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.055344][ T6363] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1404: Allocating blocks 497-513 which overlap fs metadata [ 133.077928][ T6363] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1404: Allocating blocks 497-513 which overlap fs metadata [ 133.096026][ T6357] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1403: Allocating blocks 497-513 which overlap fs metadata [ 133.110515][ T6357] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1403: Allocating blocks 497-513 which overlap fs metadata [ 133.136424][ T6361] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1405: Allocating blocks 497-513 which overlap fs metadata [ 133.163305][ T6361] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1405: Allocating blocks 497-513 which overlap fs metadata [ 133.168354][ T6379] loop0: detected capacity change from 0 to 1024 [ 133.180755][ T6378] loop5: detected capacity change from 0 to 1024 [ 133.191819][ T6378] EXT4-fs (loop5): Ignoring removed nobh option [ 133.194751][ T6377] loop2: detected capacity change from 0 to 1024 [ 133.198254][ T6381] loop4: detected capacity change from 0 to 1024 [ 133.211802][ T6378] EXT4-fs (loop5): Ignoring removed bh option [ 133.217568][ T6381] EXT4-fs (loop4): Ignoring removed nobh option [ 133.217884][ T6378] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.236716][ T6379] EXT4-fs (loop0): Ignoring removed nobh option [ 133.243030][ T6377] EXT4-fs (loop2): Ignoring removed nobh option [ 133.243477][ T6379] EXT4-fs (loop0): Ignoring removed bh option [ 133.254148][ T6381] EXT4-fs (loop4): Ignoring removed bh option [ 133.272237][ T6377] EXT4-fs (loop2): Ignoring removed bh option [ 133.278519][ T6377] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.282067][ T6379] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.299499][ T6381] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.328160][ T6387] loop6: detected capacity change from 0 to 1024 [ 133.359313][ T6387] EXT4-fs (loop6): Ignoring removed nobh option [ 133.362156][ T6377] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1408: Allocating blocks 497-513 which overlap fs metadata [ 133.370079][ T6381] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1409: Allocating blocks 497-513 which overlap fs metadata [ 133.399086][ T6379] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1407: Allocating blocks 497-513 which overlap fs metadata [ 133.399343][ T6387] EXT4-fs (loop6): Ignoring removed bh option [ 133.413726][ T6392] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1408: Allocating blocks 497-513 which overlap fs metadata [ 133.419014][ T6387] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.434881][ T6378] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1406: Allocating blocks 497-513 which overlap fs metadata [ 133.455826][ T6394] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1409: Allocating blocks 497-513 which overlap fs metadata [ 133.460078][ T6393] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1406: Allocating blocks 497-513 which overlap fs metadata [ 133.477168][ T6395] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1407: Allocating blocks 497-513 which overlap fs metadata [ 133.517195][ T6387] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1410: Allocating blocks 497-513 which overlap fs metadata [ 133.531531][ T6387] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1410: Allocating blocks 497-513 which overlap fs metadata [ 133.557413][ T6399] loop0: detected capacity change from 0 to 1024 [ 133.566436][ T6402] loop4: detected capacity change from 0 to 1024 [ 133.578154][ T6403] loop2: detected capacity change from 0 to 1024 [ 133.580441][ T6405] loop5: detected capacity change from 0 to 1024 [ 133.591329][ T6399] EXT4-fs (loop0): Ignoring removed nobh option [ 133.598418][ T6399] EXT4-fs (loop0): Ignoring removed bh option [ 133.605386][ T6399] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.624869][ T6399] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1414: Allocating blocks 497-513 which overlap fs metadata [ 133.639628][ T6405] EXT4-fs (loop5): Ignoring removed nobh option [ 133.639634][ T6403] EXT4-fs (loop2): Ignoring removed nobh option [ 133.639650][ T6403] EXT4-fs (loop2): Ignoring removed bh option [ 133.645871][ T6405] EXT4-fs (loop5): Ignoring removed bh option [ 133.661146][ T6410] loop6: detected capacity change from 0 to 1024 [ 133.672430][ T6405] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.679413][ T6402] EXT4-fs (loop4): Ignoring removed nobh option [ 133.684811][ T6403] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.695570][ T6411] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1414: Allocating blocks 497-513 which overlap fs metadata [ 133.716522][ T6402] EXT4-fs (loop4): Ignoring removed bh option [ 133.716545][ T6402] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.735660][ T6410] EXT4-fs (loop6): Ignoring removed nobh option [ 133.742065][ T6410] EXT4-fs (loop6): Ignoring removed bh option [ 133.748289][ T6410] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 133.794683][ T6405] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1413: Allocating blocks 497-513 which overlap fs metadata [ 133.797937][ T6402] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1411: Allocating blocks 497-513 which overlap fs metadata [ 133.813274][ T6403] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1412: Allocating blocks 497-513 which overlap fs metadata [ 133.826297][ T6405] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1413: Allocating blocks 497-513 which overlap fs metadata [ 133.851012][ T6403] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1412: Allocating blocks 497-513 which overlap fs metadata [ 133.855232][ T6410] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1415: Allocating blocks 497-513 which overlap fs metadata [ 133.866109][ T6420] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1411: Allocating blocks 497-513 which overlap fs metadata [ 133.887917][ T6410] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1415: Allocating blocks 497-513 which overlap fs metadata [ 133.976193][ T6426] loop5: detected capacity change from 0 to 1024 [ 133.979010][ T6427] loop2: detected capacity change from 0 to 1024 [ 133.992821][ T6429] loop4: detected capacity change from 0 to 1024 [ 134.005293][ T6423] loop0: detected capacity change from 0 to 1024 [ 134.013162][ T6431] loop6: detected capacity change from 0 to 1024 [ 134.020758][ T6427] EXT4-fs (loop2): Ignoring removed nobh option [ 134.024283][ T6426] EXT4-fs (loop5): Ignoring removed nobh option [ 134.033375][ T6429] EXT4-fs (loop4): Ignoring removed nobh option [ 134.035598][ T6427] EXT4-fs (loop2): Ignoring removed bh option [ 134.039677][ T6429] EXT4-fs (loop4): Ignoring removed bh option [ 134.046073][ T6427] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.051783][ T6426] EXT4-fs (loop5): Ignoring removed bh option [ 134.064478][ T6429] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.069830][ T6426] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.082879][ T6423] EXT4-fs (loop0): Ignoring removed nobh option [ 134.100125][ T6423] EXT4-fs (loop0): Ignoring removed bh option [ 134.104510][ T6431] EXT4-fs (loop6): Ignoring removed nobh option [ 134.106380][ T6423] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.122228][ T6431] EXT4-fs (loop6): Ignoring removed bh option [ 134.147698][ T6427] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1418: Allocating blocks 497-513 which overlap fs metadata [ 134.154005][ T6431] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.162763][ T6427] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1418: Allocating blocks 497-513 which overlap fs metadata [ 134.197954][ T6423] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1416: Allocating blocks 497-513 which overlap fs metadata [ 134.208383][ T6426] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1417: Allocating blocks 497-513 which overlap fs metadata [ 134.215963][ T6423] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1416: Allocating blocks 497-513 which overlap fs metadata 2025/11/30 02:55:11 executed programs: 1414 [ 134.228893][ T6429] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1419: Allocating blocks 497-513 which overlap fs metadata [ 134.254406][ T6426] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1417: Allocating blocks 497-513 which overlap fs metadata [ 134.256538][ T6441] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1419: Allocating blocks 497-513 which overlap fs metadata [ 134.298745][ T6431] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1420: Allocating blocks 497-513 which overlap fs metadata [ 134.313033][ T6431] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1420: Allocating blocks 497-513 which overlap fs metadata [ 134.353303][ T6446] loop0: detected capacity change from 0 to 1024 [ 134.357952][ T6444] loop2: detected capacity change from 0 to 1024 [ 134.363478][ T6449] loop5: detected capacity change from 0 to 1024 [ 134.368019][ T6446] EXT4-fs (loop0): Ignoring removed nobh option [ 134.376339][ T6450] loop4: detected capacity change from 0 to 1024 [ 134.385126][ T6446] EXT4-fs (loop0): Ignoring removed bh option [ 134.391441][ T6446] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.414872][ T6446] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1422: Allocating blocks 497-513 which overlap fs metadata [ 134.426910][ T6444] EXT4-fs (loop2): Ignoring removed nobh option [ 134.435050][ T6444] EXT4-fs (loop2): Ignoring removed bh option [ 134.442069][ T6449] EXT4-fs (loop5): Ignoring removed nobh option [ 134.451409][ T6450] EXT4-fs (loop4): Ignoring removed nobh option [ 134.457682][ T6450] EXT4-fs (loop4): Ignoring removed bh option [ 134.471208][ T6454] loop6: detected capacity change from 0 to 1024 [ 134.477362][ T6444] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.482734][ T6455] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1422: Allocating blocks 497-513 which overlap fs metadata [ 134.491403][ T6449] EXT4-fs (loop5): Ignoring removed bh option [ 134.509499][ T6449] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.522071][ T6450] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.537456][ T6454] EXT4-fs (loop6): Ignoring removed nobh option [ 134.543904][ T6454] EXT4-fs (loop6): Ignoring removed bh option [ 134.550100][ T6454] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.551842][ T6444] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1421: Allocating blocks 497-513 which overlap fs metadata [ 134.576789][ T6444] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1421: Allocating blocks 497-513 which overlap fs metadata [ 134.593570][ T6449] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1424: Allocating blocks 497-513 which overlap fs metadata [ 134.594239][ T6450] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1423: Allocating blocks 497-513 which overlap fs metadata [ 134.623252][ T6449] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1424: Allocating blocks 497-513 which overlap fs metadata [ 134.632401][ T6454] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1425: Allocating blocks 497-513 which overlap fs metadata [ 134.651280][ T6464] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1423: Allocating blocks 497-513 which overlap fs metadata [ 134.661193][ T6454] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1425: Allocating blocks 497-513 which overlap fs metadata [ 134.683408][ T6466] loop0: detected capacity change from 0 to 1024 [ 134.695496][ T6466] EXT4-fs (loop0): Ignoring removed nobh option [ 134.701936][ T6466] EXT4-fs (loop0): Ignoring removed bh option [ 134.708009][ T6466] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.737358][ T6470] loop5: detected capacity change from 0 to 1024 [ 134.744151][ T6473] loop6: detected capacity change from 0 to 1024 [ 134.751923][ T6474] loop4: detected capacity change from 0 to 1024 [ 134.754038][ T6476] loop2: detected capacity change from 0 to 1024 [ 134.773773][ T6466] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1426: Allocating blocks 497-513 which overlap fs metadata [ 134.776066][ T6476] EXT4-fs (loop2): Ignoring removed nobh option [ 134.788790][ T6466] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1426: Allocating blocks 497-513 which overlap fs metadata [ 134.793961][ T6476] EXT4-fs (loop2): Ignoring removed bh option [ 134.812839][ T6474] EXT4-fs (loop4): Ignoring removed nobh option [ 134.813970][ T6470] EXT4-fs (loop5): Ignoring removed nobh option [ 134.820655][ T6473] EXT4-fs (loop6): Ignoring removed nobh option [ 134.832942][ T6474] EXT4-fs (loop4): Ignoring removed bh option [ 134.834531][ T6476] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.839386][ T6470] EXT4-fs (loop5): Ignoring removed bh option [ 134.851445][ T6474] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.869522][ T6473] EXT4-fs (loop6): Ignoring removed bh option [ 134.875594][ T6473] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.875633][ T6470] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 134.930498][ T6473] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1430: Allocating blocks 497-513 which overlap fs metadata [ 134.932172][ T6474] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1429: Allocating blocks 497-513 which overlap fs metadata [ 134.949376][ T6486] loop0: detected capacity change from 0 to 1024 [ 134.966253][ T6473] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1430: Allocating blocks 497-513 which overlap fs metadata [ 134.991935][ T6476] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1427: Allocating blocks 497-513 which overlap fs metadata [ 135.001328][ T6489] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1429: Allocating blocks 497-513 which overlap fs metadata [ 135.020838][ T6470] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1428: Allocating blocks 497-513 which overlap fs metadata [ 135.039404][ T6486] EXT4-fs (loop0): Ignoring removed nobh option [ 135.046241][ T6490] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1427: Allocating blocks 497-513 which overlap fs metadata [ 135.060952][ T6491] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1428: Allocating blocks 497-513 which overlap fs metadata [ 135.088573][ T6486] EXT4-fs (loop0): Ignoring removed bh option [ 135.100039][ T6486] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.133713][ T6486] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1431: Allocating blocks 497-513 which overlap fs metadata [ 135.152235][ T6497] loop4: detected capacity change from 0 to 1024 [ 135.158728][ T6500] loop5: detected capacity change from 0 to 1024 [ 135.168977][ T6499] loop2: detected capacity change from 0 to 1024 [ 135.176816][ T6486] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1431: Allocating blocks 497-513 which overlap fs metadata [ 135.190345][ T6497] EXT4-fs (loop4): Ignoring removed nobh option [ 135.196853][ T6497] EXT4-fs (loop4): Ignoring removed bh option [ 135.199470][ T6502] loop6: detected capacity change from 0 to 1024 [ 135.207383][ T6497] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.214618][ T6499] EXT4-fs (loop2): Ignoring removed nobh option [ 135.221546][ T6500] EXT4-fs (loop5): Ignoring removed nobh option [ 135.234098][ T6500] EXT4-fs (loop5): Ignoring removed bh option [ 135.240205][ T6500] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.242204][ T6502] EXT4-fs (loop6): Ignoring removed nobh option [ 135.252393][ T6499] EXT4-fs (loop2): Ignoring removed bh option [ 135.264699][ T6499] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.284535][ T6502] EXT4-fs (loop6): Ignoring removed bh option [ 135.290709][ T6502] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.314170][ T6499] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1435: Allocating blocks 497-513 which overlap fs metadata [ 135.328221][ T6500] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1434: Allocating blocks 497-513 which overlap fs metadata [ 135.331818][ T6510] loop0: detected capacity change from 0 to 1024 [ 135.342660][ T6499] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1435: Allocating blocks 497-513 which overlap fs metadata [ 135.350570][ T6497] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1433: Allocating blocks 497-513 which overlap fs metadata [ 135.370558][ T6500] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1434: Allocating blocks 497-513 which overlap fs metadata [ 135.376661][ T6511] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1433: Allocating blocks 497-513 which overlap fs metadata [ 135.407037][ T6502] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1436: Allocating blocks 497-513 which overlap fs metadata [ 135.421539][ T6502] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1436: Allocating blocks 497-513 which overlap fs metadata [ 135.441053][ T6510] EXT4-fs (loop0): Ignoring removed nobh option [ 135.447330][ T6510] EXT4-fs (loop0): Ignoring removed bh option [ 135.453588][ T6510] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.474908][ T6510] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1437: Allocating blocks 497-513 which overlap fs metadata [ 135.508343][ T6519] loop5: detected capacity change from 0 to 1024 [ 135.511501][ T6523] loop6: detected capacity change from 0 to 1024 [ 135.516621][ T6517] loop4: detected capacity change from 0 to 1024 [ 135.523366][ T6510] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1437: Allocating blocks 497-513 which overlap fs metadata [ 135.527410][ T6522] loop2: detected capacity change from 0 to 1024 [ 135.570123][ T6523] EXT4-fs (loop6): Ignoring removed nobh option [ 135.576407][ T6523] EXT4-fs (loop6): Ignoring removed bh option [ 135.581423][ T6522] EXT4-fs (loop2): Ignoring removed nobh option [ 135.588854][ T6517] EXT4-fs (loop4): Ignoring removed nobh option [ 135.595349][ T6519] EXT4-fs (loop5): Ignoring removed nobh option [ 135.605925][ T6525] loop0: detected capacity change from 0 to 1024 [ 135.606579][ T6517] EXT4-fs (loop4): Ignoring removed bh option [ 135.623396][ T6519] EXT4-fs (loop5): Ignoring removed bh option [ 135.630825][ T6522] EXT4-fs (loop2): Ignoring removed bh option [ 135.640300][ T6519] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.652452][ T6523] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.656385][ T6522] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.689313][ T6517] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.701610][ T6525] EXT4-fs (loop0): Ignoring removed nobh option [ 135.707867][ T6525] EXT4-fs (loop0): Ignoring removed bh option [ 135.714932][ T6525] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 135.743010][ T6522] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.1438: Allocating blocks 497-513 which overlap fs metadata [ 135.745532][ T6523] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1441: Allocating blocks 497-513 which overlap fs metadata [ 135.769177][ T6517] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1440: Allocating blocks 497-513 which overlap fs metadata [ 135.790773][ T6523] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.1441: Allocating blocks 497-513 which overlap fs metadata [ 135.794800][ T6525] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1442: Allocating blocks 497-513 which overlap fs metadata [ 135.805135][ T6517] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.1440: Allocating blocks 497-513 which overlap fs metadata [ 135.824735][ T6519] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1439: Allocating blocks 497-513 which overlap fs metadata [ 135.847724][ T6536] ------------[ cut here ]------------ [ 135.851256][ T6519] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.1439: Allocating blocks 497-513 which overlap fs metadata [ 135.853449][ T6536] kernel BUG at fs/ext4/extents.c:1015! [ 135.869315][ T6537] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3871: comm syz.0.1442: Allocating blocks 497-513 which overlap fs metadata [ 135.873128][ T6536] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 135.892389][ T6536] CPU: 0 PID: 6536 Comm: syz.2.1438 Not tainted syzkaller #0 [ 135.899738][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 135.909780][ T6536] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 135.915841][ T6536] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 b0 8c d3 ff e9 d0 fd ff ff e8 16 0b 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 135.935430][ T6536] RSP: 0018:ffffc90003626b20 EFLAGS: 00010293 [ 135.941473][ T6536] RAX: ffffffff81d3b3ca RBX: ffff8881325d2424 RCX: ffff888117c88000 [ 135.949433][ T6536] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 135.957379][ T6536] RBP: ffffc90003626b90 R08: dffffc0000000000 R09: ffffed1025f685ba [ 135.965328][ T6536] R10: ffffed1025f685ba R11: 1ffff11025f685b9 R12: 0000000000000000 [ 135.973278][ T6536] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 135.981226][ T6536] FS: 00007f79a70bc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 135.990131][ T6536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.996690][ T6536] CR2: 00007f79a70bbf98 CR3: 000000012ae79000 CR4: 00000000003506b0 [ 136.004640][ T6536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 136.012586][ T6536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 136.020536][ T6536] Call Trace: [ 136.023796][ T6536] [ 136.026707][ T6536] ext4_ext_insert_extent+0x3af6/0x47a0 [ 136.032235][ T6536] ? memset+0x35/0x40 [ 136.036196][ T6536] ? get_implied_cluster_alloc+0x5d4/0xb60 [ 136.041978][ T6536] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 136.048107][ T6536] ext4_ext_map_blocks+0x18e1/0x6270 [ 136.053372][ T6536] ? _raw_write_unlock+0x2b/0x60 [ 136.058288][ T6536] ? ext4_ext_release+0x10/0x10 [ 136.063116][ T6536] ? ext4_es_lookup_extent+0x54c/0x900 [ 136.068554][ T6536] ext4_map_blocks+0x97b/0x1b20 [ 136.073384][ T6536] ? kmem_cache_alloc+0xf7/0x260 [ 136.078297][ T6536] ? alloc_buffer_head+0x26/0x120 [ 136.083298][ T6536] ? ext4_issue_zeroout+0x250/0x250 [ 136.088476][ T6536] _ext4_get_block+0x1da/0x4e0 [ 136.093213][ T6536] ? ext4_get_block+0x50/0x50 [ 136.097869][ T6536] ? should_failslab+0x9/0x20 [ 136.102522][ T6536] ext4_get_block_unwritten+0x2a/0x40 [ 136.107870][ T6536] ext4_block_write_begin+0x556/0x1150 [ 136.113307][ T6536] ? _ext4_get_block+0x4e0/0x4e0 [ 136.118219][ T6536] ? ext4_print_free_blocks+0x390/0x390 [ 136.123741][ T6536] ? ext4_write_begin+0x42a/0x1220 [ 136.128829][ T6536] ? ext4_inode_journal_mode+0x19a/0x480 [ 136.134440][ T6536] ext4_write_begin+0x638/0x1220 [ 136.139356][ T6536] ? __kasan_check_write+0x14/0x20 [ 136.144446][ T6536] ? ext4_readahead+0x110/0x110 [ 136.149276][ T6536] ? finish_task_switch+0x16b/0x780 [ 136.154453][ T6536] ? ext4_get_group_desc+0x2ad/0x320 [ 136.159714][ T6536] ? __kasan_check_read+0x11/0x20 [ 136.164716][ T6536] ? mark_buffer_dirty+0x1cc/0x330 [ 136.169806][ T6536] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 136.175850][ T6536] ? __kasan_check_write+0x14/0x20 [ 136.180942][ T6536] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 136.186463][ T6536] ext4_da_write_begin+0x2fa/0xb60 [ 136.191554][ T6536] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 136.196815][ T6536] ? __ext4_mark_inode_dirty+0x443/0x610 [ 136.202423][ T6536] ? __ext4_journal_stop+0x36/0x1a0 [ 136.207597][ T6536] ? ext4_write_end+0x79c/0xa70 [ 136.212423][ T6536] ? fault_in_readable+0x105/0x160 [ 136.217512][ T6536] ? fault_in_iov_iter_readable+0x23e/0x280 [ 136.223381][ T6536] generic_perform_write+0x2ad/0x670 [ 136.228645][ T6536] ? grab_cache_page_write_begin+0xb0/0xb0 [ 136.234426][ T6536] ? generic_write_checks+0x3b3/0x480 [ 136.239778][ T6536] ext4_buffered_write_iter+0x4ed/0x670 [ 136.245302][ T6536] ext4_file_write_iter+0x18c/0x1550 [ 136.250568][ T6536] ? numa_migrate_prep+0xd0/0xd0 [ 136.255483][ T6536] ? avc_policy_seqno+0x1b/0x70 [ 136.260308][ T6536] ? ext4_file_read_iter+0x510/0x510 [ 136.265572][ T6536] ? memset+0x35/0x40 [ 136.269530][ T6536] ? iov_iter_init+0xbc/0x180 [ 136.274185][ T6536] vfs_write+0x802/0xf70 [ 136.278407][ T6536] ? file_end_write+0x1b0/0x1b0 [ 136.283231][ T6536] ? __fget_files+0x2c4/0x320 [ 136.287891][ T6536] ? __fdget+0x1a1/0x230 [ 136.292115][ T6536] ? __x64_sys_pwrite64+0xec/0x220 [ 136.297202][ T6536] __x64_sys_pwrite64+0x191/0x220 [ 136.302202][ T6536] ? ksys_pwrite64+0x1b0/0x1b0 [ 136.306941][ T6536] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 136.312988][ T6536] x64_sys_call+0xa6/0x9a0 [ 136.317379][ T6536] do_syscall_64+0x4c/0xa0 [ 136.321774][ T6536] ? clear_bhb_loop+0x50/0xa0 [ 136.326429][ T6536] ? clear_bhb_loop+0x50/0xa0 [ 136.331080][ T6536] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 136.336950][ T6536] RIP: 0033:0x7f79a726d749 [ 136.341340][ T6536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 136.360926][ T6536] RSP: 002b:00007f79a70bc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 136.369317][ T6536] RAX: ffffffffffffffda RBX: 00007f79a74c4090 RCX: 00007f79a726d749 [ 136.377268][ T6536] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005 [ 136.385216][ T6536] RBP: 00007f79a72f1f91 R08: 0000000000000000 R09: 0000000000000000 [ 136.393164][ T6536] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 136.401128][ T6536] R13: 00007f79a74c4128 R14: 00007f79a74c4090 R15: 00007ffe75136958 [ 136.409083][ T6536] [ 136.412086][ T6536] Modules linked in: [ 136.419877][ T6536] ---[ end trace 33c678fc271f264e ]--- [ 136.425441][ T6536] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 136.431564][ T6536] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 b0 8c d3 ff e9 d0 fd ff ff e8 16 0b 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 136.451274][ T6536] RSP: 0018:ffffc90003626b20 EFLAGS: 00010293 [ 136.457348][ T6536] RAX: ffffffff81d3b3ca RBX: ffff8881325d2424 RCX: ffff888117c88000 [ 136.465512][ T6536] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 136.483904][ T6542] loop6: detected capacity change from 0 to 1024 [ 136.484646][ T6536] RBP: ffffc90003626b90 R08: dffffc0000000000 R09: ffffed1025f685ba [ 136.494948][ T6545] loop0: detected capacity change from 0 to 1024 [ 136.498537][ T6536] R10: ffffed1025f685ba R11: 1ffff11025f685b9 R12: 0000000000000000 [ 136.516187][ T6546] loop5: detected capacity change from 0 to 1024 [ 136.517525][ T6547] loop4: detected capacity change from 0 to 1024 [ 136.522658][ T6536] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 136.537001][ T6536] FS: 00007f79a70bc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 136.546040][ T6536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.552656][ T6536] CR2: 00007f9229ad0000 CR3: 000000012ae79000 CR4: 00000000003506b0 [ 136.561207][ T6536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 136.566163][ T6545] EXT4-fs (loop0): Ignoring removed nobh option [ 136.569297][ T6536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 136.575824][ T6542] EXT4-fs (loop6): Ignoring removed nobh option [ 136.583487][ T6536] Kernel panic - not syncing: Fatal exception [ 136.583685][ T6536] Kernel Offset: disabled [ 136.600241][ T6536] Rebooting in 86400 seconds..