Warning: Permanently added '10.128.1.30' (ECDSA) to the list of known hosts. executing program [ 66.251227][ T3541] loop0: detected capacity change from 0 to 2048 [ 66.271461][ T3543] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.288555][ T27] audit: type=1800 audit(1686512711.899:2): pid=3541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 66.294105][ T3541] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 66.311736][ T27] audit: type=1800 audit(1686512711.899:3): pid=3541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 66.322163][ T3541] Remounting filesystem read-only [ 66.352967][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 66.362105][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 66.368890][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 66.376222][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.385055][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.393965][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.403239][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 66.409984][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 66.417294][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 66.424561][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 66.431892][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 66.439225][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 66.446284][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 66.453565][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.462703][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.471633][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.506618][ T3546] loop0: detected capacity change from 0 to 2048 [ 66.519504][ T3547] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.544464][ T27] audit: type=1800 audit(1686512712.149:4): pid=3546 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 66.566646][ T27] audit: type=1800 audit(1686512712.179:5): pid=3546 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 66.568648][ T3546] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 66.597393][ T3546] Remounting filesystem read-only [ 66.605865][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 66.614738][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 66.621693][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 66.629152][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.638224][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.647357][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.656484][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 66.663154][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 66.670471][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 66.677788][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 66.685053][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 66.692391][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 66.699416][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 66.706749][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.715598][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.724552][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.760539][ T3549] loop0: detected capacity change from 0 to 2048 [ 66.772661][ T3550] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.788287][ T27] audit: type=1800 audit(1686512712.399:6): pid=3549 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 66.810743][ T27] audit: type=1800 audit(1686512712.419:7): pid=3549 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 66.816845][ T3549] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 66.841597][ T3549] Remounting filesystem read-only [ 66.849821][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 66.858734][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 66.865389][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 66.873350][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.882349][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.891450][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.900623][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 66.907353][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 66.914632][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 66.922056][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 66.929409][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 66.936820][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 66.943770][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 66.951095][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 66.959961][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.968850][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.012036][ T3552] loop0: detected capacity change from 0 to 2048 [ 67.024292][ T3553] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.035550][ T27] audit: type=1800 audit(1686512712.649:8): pid=3552 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 67.048229][ T3552] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 67.066545][ T27] audit: type=1800 audit(1686512712.659:9): pid=3552 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 67.087437][ T3552] Remounting filesystem read-only [ 67.096875][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 67.106046][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 67.112815][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 67.120147][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.129023][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.137903][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.146931][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 67.153598][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 67.160919][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 67.168240][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 67.175594][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 67.182925][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 67.189890][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 67.197445][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 67.206354][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.215205][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.254302][ T3555] loop0: detected capacity change from 0 to 2048 [ 67.267175][ T3556] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.291442][ T27] audit: type=1800 audit(1686512712.899:10): pid=3555 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 67.307760][ T3555] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 67.321947][ T27] audit: type=1800 audit(1686512712.919:11): pid=3555 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 67.343640][ T3555] Remounting filesystem read-only [ 67.352533][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 67.361487][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 67.368196][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 67.375493][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.384928][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.393914][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.402946][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 67.409651][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 67.417008][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 67.424271][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 67.431589][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 67.438920][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 67.445883][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 67.453165][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.462081][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.470971][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.510547][ T3558] loop0: detected capacity change from 0 to 2048 [ 67.522084][ T3559] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.526793][ T3558] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 67.542787][ T3558] Remounting filesystem read-only [ 67.553372][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 67.562435][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 67.569155][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 67.576520][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.585363][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.594443][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.603572][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 67.610577][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 67.617918][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 67.625297][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 67.632611][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 67.639996][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 67.646967][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 67.654343][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.663244][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.672145][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.709606][ T3561] loop0: detected capacity change from 0 to 2048 [ 67.721573][ T3562] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.730305][ T3561] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 67.742614][ T3561] Remounting filesystem read-only [ 67.752569][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 67.761658][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 67.768367][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 67.775634][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.784518][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.793391][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.802481][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 67.809185][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 67.816520][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 67.823867][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 67.831212][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 67.838569][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 67.845488][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 67.852791][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.861704][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.870574][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.908094][ T3564] loop0: detected capacity change from 0 to 2048 [ 67.920136][ T3565] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.934465][ T3564] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 67.944727][ T3564] Remounting filesystem read-only [ 67.953303][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 67.962555][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 67.969444][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 67.976960][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.985860][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 67.994703][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.004104][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 68.010826][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 68.018166][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 68.025489][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 68.032804][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 68.040133][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 68.047194][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 68.054521][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.063459][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.072347][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.114901][ T3567] loop0: detected capacity change from 0 to 2048 [ 68.127217][ T3568] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.152903][ T3567] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 68.163454][ T3567] Remounting filesystem read-only [ 68.171381][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 68.180308][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 68.187257][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 68.194541][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.203618][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.212635][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.221966][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 68.228884][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 68.236336][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 68.243754][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 68.251159][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 68.258533][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 68.265454][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 68.272789][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.281714][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.290613][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.333257][ T3570] loop0: detected capacity change from 0 to 2048 [ 68.345005][ T3571] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.367145][ T3570] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 68.377368][ T3570] Remounting filesystem read-only [ 68.385849][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 68.394809][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 68.401516][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 68.408975][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.417870][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.427118][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.436435][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 68.443128][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 68.450540][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 68.458055][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 68.465415][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 68.472829][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 68.480035][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 68.487400][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.496338][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.505168][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.542597][ T3573] loop0: detected capacity change from 0 to 2048 [ 68.555322][ T3574] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.559727][ T3573] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 68.576316][ T3573] Remounting filesystem read-only [ 68.587383][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 68.596381][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 68.603060][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 68.610395][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.619372][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.628508][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.637631][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 68.644311][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 68.651674][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 68.659019][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 68.666336][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 68.673637][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 68.680699][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 68.688023][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.697345][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.706253][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.749028][ T3576] loop0: detected capacity change from 0 to 2048 [ 68.762337][ T3577] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.769581][ T3576] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 68.783353][ T3576] Remounting filesystem read-only [ 68.794065][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 68.803482][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 68.810276][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 68.817653][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.826557][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.835405][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.844636][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 68.851366][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 68.858718][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 68.866036][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 68.873305][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 68.880652][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 68.887624][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 68.894902][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.903825][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.912719][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 68.955051][ T3579] loop0: detected capacity change from 0 to 2048 [ 68.966748][ T3580] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.990779][ T3579] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 69.000991][ T3579] Remounting filesystem read-only [ 69.009681][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 69.018903][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 69.025562][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 69.032879][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.041811][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.050751][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.060140][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 69.066845][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 69.074126][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 69.081454][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 69.088755][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 69.096095][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 69.103044][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 69.110375][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.119264][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.128141][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.171591][ T3582] loop0: detected capacity change from 0 to 2048 [ 69.182849][ T3583] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.197804][ T3582] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 69.208149][ T3582] Remounting filesystem read-only [ 69.216908][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 69.225958][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 69.232795][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 69.240223][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.249300][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.258197][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.267232][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 69.273900][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 69.281359][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 69.288785][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 69.296123][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 69.303446][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 69.310451][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 69.317776][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.326667][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.335560][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.381332][ T3585] loop0: detected capacity change from 0 to 2048 [ 69.393130][ T3586] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.414289][ T3585] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 69.424453][ T3585] Remounting filesystem read-only [ 69.433821][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 69.442920][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 69.449648][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 69.457199][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.466640][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.475499][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.484790][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 69.491644][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 69.498995][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 69.506308][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 69.513573][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 69.520932][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 69.527901][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 69.535187][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.544071][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.553612][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.597845][ T3588] loop0: detected capacity change from 0 to 2048 [ 69.608941][ T3589] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.627762][ T3588] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 69.637985][ T3588] Remounting filesystem read-only [ 69.646793][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 69.655664][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 69.662591][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 69.669917][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.679257][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.688127][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.697266][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 69.703934][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 69.711272][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 69.718875][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 69.726271][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 69.733565][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 69.740550][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 69.747892][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.756863][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.765689][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.799454][ T3591] loop0: detected capacity change from 0 to 2048 [ 69.811018][ T3592] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.838338][ T3591] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 69.848598][ T3591] Remounting filesystem read-only [ 69.857219][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 69.866453][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 69.873120][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 69.880513][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.889439][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.898341][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.907413][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 69.914079][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 69.921391][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 69.928704][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 69.936024][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 69.943323][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 69.950302][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 69.957606][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.966495][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 69.975342][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.016920][ T3594] loop0: detected capacity change from 0 to 2048 [ 70.032375][ T3594] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 70.042212][ T3595] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.053378][ T3594] Remounting filesystem read-only [ 70.064480][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 70.073461][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 70.080227][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 70.087557][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.096429][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.105348][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.114449][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 70.121154][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 70.128509][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 70.135855][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 70.143171][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 70.151145][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 70.158315][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 70.165587][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.174651][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.183751][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.221527][ T3597] loop0: detected capacity change from 0 to 2048 [ 70.233069][ T3598] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.250625][ T3597] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 70.260892][ T3597] Remounting filesystem read-only [ 70.268779][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 70.278185][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 70.284855][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 70.292431][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.301737][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.310665][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.319958][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 70.326735][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 70.334026][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 70.341348][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 70.348704][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 70.356250][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 70.363192][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 70.370496][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.379391][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.388280][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.425004][ T3600] loop0: detected capacity change from 0 to 2048 [ 70.437819][ T3601] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.457403][ T3600] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 70.467940][ T3600] Remounting filesystem read-only [ 70.479416][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 70.488330][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 70.494990][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 70.502506][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.512168][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.521699][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.530873][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 70.537573][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 70.544840][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 70.552313][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 70.559785][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 70.567108][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 70.574026][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 70.581619][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.590746][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.599796][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.635664][ T3603] loop0: detected capacity change from 0 to 2048 [ 70.647872][ T3604] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.652493][ T3603] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 70.669112][ T3603] Remounting filesystem read-only [ 70.678587][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 70.687501][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 70.694161][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 70.701490][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.710372][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.719274][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.728338][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 70.735004][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 70.742312][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 70.749707][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 70.757961][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 70.765252][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 70.772231][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 70.779541][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.788837][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.797724][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.844424][ T3606] loop0: detected capacity change from 0 to 2048 [ 70.857911][ T3607] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.874035][ T3606] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 70.885012][ T3606] Remounting filesystem read-only [ 70.893826][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 70.902746][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 70.909464][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 70.916763][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.925587][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.934451][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 70.943451][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 70.950377][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 70.957711][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 70.964990][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 70.972832][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 70.980205][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 70.987158][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 70.994427][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.003298][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.012160][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.053139][ T3609] loop0: detected capacity change from 0 to 2048 [ 71.064867][ T3610] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.078266][ T3609] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 71.088760][ T3609] Remounting filesystem read-only [ 71.097338][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 71.106489][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 71.113220][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 71.120853][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.129727][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.138613][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.147772][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 71.154446][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 71.165892][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 71.173203][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 71.181211][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 71.189083][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 71.196272][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 71.203564][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.212813][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.222023][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.284290][ T3612] loop0: detected capacity change from 0 to 2048 [ 71.304295][ T3612] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 71.305869][ T27] kauditd_printk_skb: 36 callbacks suppressed [ 71.305880][ T27] audit: type=1800 audit(1686512716.909:48): pid=3612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 71.320419][ T3613] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.354822][ T3612] Remounting filesystem read-only [ 71.371475][ T27] audit: type=1800 audit(1686512716.909:49): pid=3612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 71.371513][ T3612] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 71.392696][ T27] audit: type=1800 audit(1686512716.969:50): pid=3614 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file0" dev="loop0" ino=19 res=0 errno=0 [ 71.420418][ T3612] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 71.428299][ T3612] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.437427][ T3612] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.446507][ T3612] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.477350][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 71.486416][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 71.493095][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 71.500935][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.510080][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.519156][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.528502][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 71.535186][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 71.542757][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 71.550281][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 71.557766][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 71.565064][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 71.572465][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 71.580238][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.589334][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.598404][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.609035][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=3 [ 71.615722][ T3539] NILFS (loop0): discard dirty block: blocknr=42, size=1024 [ 71.623383][ T3539] NILFS (loop0): discard dirty block: blocknr=43, size=1024 [ 71.630898][ T3539] NILFS (loop0): discard dirty block: blocknr=44, size=1024 [ 71.638539][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.647551][ T3539] NILFS (loop0): discard dirty page: offset=98304, ino=3 [ 71.654562][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.663640][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 71.672969][ T3539] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 71.680191][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.713814][ T3617] loop0: detected capacity change from 0 to 2048 [ 71.725135][ T3618] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.738360][ T27] audit: type=1800 audit(1686512717.349:51): pid=3617 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 71.740473][ T3617] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 71.759445][ T27] audit: type=1800 audit(1686512717.349:52): pid=3617 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 71.770325][ T3617] Remounting filesystem read-only [ 71.798670][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 71.807726][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 71.814387][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 71.821711][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.830595][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.839821][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.848915][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 71.855595][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 71.862917][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 71.870236][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 executing program [ 71.877600][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 71.884895][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 71.891882][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 71.899734][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.908616][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.917502][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 71.959221][ T3621] loop0: detected capacity change from 0 to 2048 [ 71.972493][ T3622] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.977008][ T3621] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 71.983087][ T27] audit: type=1800 audit(1686512717.579:53): pid=3621 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 71.993170][ T3621] Remounting filesystem read-only [ 72.021820][ T27] audit: type=1800 audit(1686512717.579:54): pid=3621 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 72.044439][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 72.053541][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 72.060377][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 72.067695][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.076590][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.085440][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.094527][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 72.101242][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 72.108546][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 72.115876][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 72.123161][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 72.130478][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 72.137462][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 72.144737][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 72.153616][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.162521][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.194699][ T3624] loop0: detected capacity change from 0 to 2048 [ 72.207296][ T3625] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.214964][ T3624] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 72.225873][ T27] audit: type=1800 audit(1686512717.819:55): pid=3624 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 72.228060][ T3624] Remounting filesystem read-only [ 72.252285][ T27] audit: type=1800 audit(1686512717.819:56): pid=3624 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 72.274766][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 72.283750][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 72.290685][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 72.298276][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.307536][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.316511][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.325536][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 72.332280][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 72.339598][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 72.346920][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 executing program [ 72.354218][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 72.361552][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 72.368550][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 72.375864][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.384711][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.393621][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.430276][ T3627] loop0: detected capacity change from 0 to 2048 [ 72.441758][ T3628] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.458640][ T27] audit: type=1800 audit(1686512718.069:57): pid=3627 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 72.459064][ T3627] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 72.491330][ T3627] Remounting filesystem read-only [ 72.500700][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 72.510278][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 72.517013][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 72.524285][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.533476][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.542434][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.551674][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 72.558435][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 72.565715][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 72.573032][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 executing program [ 72.580395][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 72.587711][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 72.594642][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 72.602019][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.610903][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.619986][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.652807][ T3630] loop0: detected capacity change from 0 to 2048 [ 72.668348][ T3630] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 72.676886][ T3631] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.678951][ T3630] Remounting filesystem read-only [ 72.697281][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 72.706225][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 72.712883][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 72.721406][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.730358][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.739241][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.748964][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 72.755635][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 72.762961][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 72.770276][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 72.777585][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 72.784877][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 72.791938][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 72.799241][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.808126][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.816989][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.860260][ T3633] loop0: detected capacity change from 0 to 2048 [ 72.871620][ T3634] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 72.884811][ T3633] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 72.896441][ T3633] Remounting filesystem read-only [ 72.906548][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 72.915407][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 72.922178][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 72.929519][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.938622][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.947780][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 72.956918][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 72.963592][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 72.970983][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 72.978304][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 72.985587][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 72.992913][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 72.999904][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 73.007221][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.016088][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.024915][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.068247][ T3636] loop0: detected capacity change from 0 to 2048 [ 73.080565][ T3637] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.093915][ T3636] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 73.105014][ T3636] Remounting filesystem read-only [ 73.115365][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 73.124685][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.131409][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.138931][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.148091][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.157142][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.166541][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.173218][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.180612][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 73.187942][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 73.195213][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 73.202641][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 73.209608][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 73.217137][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.226061][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.234914][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.268672][ T3639] loop0: detected capacity change from 0 to 2048 [ 73.280285][ T3640] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.284430][ T3639] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 73.301131][ T3639] Remounting filesystem read-only [ 73.312220][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 73.321377][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.328613][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.336399][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.345264][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.354272][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.363331][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.370072][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.377420][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 73.384686][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 73.392030][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 73.399470][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 73.406449][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 73.413742][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.422623][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.431598][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.463649][ T3642] loop0: detected capacity change from 0 to 2048 [ 73.474886][ T3643] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.494174][ T3642] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 73.504390][ T3642] Remounting filesystem read-only [ 73.512872][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 73.521794][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.528853][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.536166][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.545009][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.553896][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.562916][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.569650][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.577006][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 73.584552][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 73.592288][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 73.599618][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 73.606677][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 73.613941][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.622817][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.631703][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.681042][ T3645] loop0: detected capacity change from 0 to 2048 [ 73.692615][ T3646] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.697602][ T3645] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 73.720269][ T3645] Remounting filesystem read-only [ 73.728724][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 73.737701][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.744360][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.751989][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.761098][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.770389][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.779730][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.786460][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.793747][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 73.801271][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 73.808800][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 73.816203][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 73.823225][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 73.830626][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.839521][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.848406][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.886012][ T3648] loop0: detected capacity change from 0 to 2048 [ 73.898873][ T3649] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 73.914841][ T3648] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 73.925320][ T3648] Remounting filesystem read-only [ 73.934921][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 73.944047][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 73.951127][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 73.958471][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.967509][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.976387][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 73.985661][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 73.992379][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 73.999703][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 74.007000][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 74.014262][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 74.021581][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 74.028690][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 74.036045][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.045008][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.053908][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.090727][ T3651] loop0: detected capacity change from 0 to 2048 [ 74.103011][ T3652] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.125009][ T3651] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 74.135836][ T3651] Remounting filesystem read-only [ 74.144262][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 74.153251][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 74.159989][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 74.167322][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.176236][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.185082][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.194170][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 74.200953][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 74.208373][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 74.215655][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 74.223080][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 74.230456][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 74.237564][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 74.244847][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.253758][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.263002][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.305328][ T3654] loop0: detected capacity change from 0 to 2048 [ 74.326928][ T3654] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 74.336241][ T3655] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.338359][ T3654] Remounting filesystem read-only [ 74.357347][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 74.366303][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 74.372976][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 74.380549][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.389773][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.398662][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.407742][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 74.414431][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 74.421764][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 74.429118][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 74.436446][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 74.443750][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 74.450733][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 74.458142][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.467046][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.475922][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.510258][ T3657] loop0: detected capacity change from 0 to 2048 [ 74.521741][ T3658] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.539575][ T3657] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 74.550723][ T3657] Remounting filesystem read-only [ 74.562078][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 74.571109][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 74.578105][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 74.585504][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.594886][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.604143][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.613534][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 74.620623][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 74.628314][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 74.635719][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 74.643585][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 74.651421][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 executing program [ 74.658719][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 74.667001][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.680980][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.690555][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.737254][ T3660] loop0: detected capacity change from 0 to 2048 [ 74.749369][ T3661] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.762401][ T3660] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 74.784259][ T3660] Remounting filesystem read-only [ 74.798908][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 74.808384][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 74.815065][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 74.822399][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.831319][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.840192][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.849365][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 74.856083][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 74.863372][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 74.870738][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 74.878064][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 executing program [ 74.885356][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 74.892342][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 74.899679][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.908572][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.917437][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 74.959522][ T3663] loop0: detected capacity change from 0 to 2048 [ 74.970935][ T3664] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 74.986928][ T3663] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 74.998033][ T3663] Remounting filesystem read-only [ 75.006012][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 75.014896][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 75.021669][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 75.029088][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.038466][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.047347][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.056389][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 75.063059][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 75.070369][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 75.077673][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 75.084937][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 75.092252][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 75.099209][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 75.106507][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.115356][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.124325][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.165910][ T3666] loop0: detected capacity change from 0 to 2048 [ 75.177799][ T3667] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 75.191197][ T3666] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 75.203044][ T3666] Remounting filesystem read-only [ 75.213080][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 75.222301][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 75.229226][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 75.236695][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.245559][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.255042][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.264265][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 75.270979][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 75.278310][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 75.285599][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 75.292903][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 75.300248][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 75.307292][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 75.314604][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.323536][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.332425][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.364639][ T3669] loop0: detected capacity change from 0 to 2048 [ 75.376453][ T3670] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 75.389405][ T3669] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 75.399803][ T3669] Remounting filesystem read-only [ 75.408278][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 75.417371][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 75.424029][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 75.431347][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.440228][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.449119][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.458330][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 75.464994][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 75.472330][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 75.479663][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 75.487100][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 75.494388][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 75.501366][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 75.508665][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.517540][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.526402][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.561458][ T3672] loop0: detected capacity change from 0 to 2048 [ 75.572906][ T3673] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 75.589988][ T3672] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 75.600171][ T3672] Remounting filesystem read-only [ 75.608780][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 75.617767][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 75.624424][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 75.632022][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.641449][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.650649][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.659907][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 75.666841][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 75.674140][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 75.681566][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 75.688933][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 75.696248][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 75.703180][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 75.710491][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.719402][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.728285][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.769799][ T3675] loop0: detected capacity change from 0 to 2048 [ 75.782242][ T3676] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 75.799821][ T3675] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 75.809840][ T3675] Remounting filesystem read-only [ 75.818378][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 75.827540][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 75.834205][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 75.841803][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.851086][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.860307][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.869653][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 75.876481][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 75.883747][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 75.891175][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 75.898527][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 75.905893][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 75.912840][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 75.920159][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.929027][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.937901][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 75.975672][ T3678] loop0: detected capacity change from 0 to 2048 [ 75.987518][ T3679] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 76.002670][ T3678] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 76.012785][ T3678] Remounting filesystem read-only [ 76.021238][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 76.030170][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 76.036889][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 76.044158][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.053036][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.061901][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.070986][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 76.077684][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 76.085039][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 76.092388][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 76.099724][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 76.107061][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 76.114000][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 76.121322][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.130192][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.139070][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.181093][ T3681] loop0: detected capacity change from 0 to 2048 [ 76.192471][ T3682] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 76.197347][ T3681] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 76.213688][ T3681] Remounting filesystem read-only [ 76.223515][ T3539] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 76.232799][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 76.239532][ T3539] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 76.247326][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.256279][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.265138][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.274451][ T3539] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 76.281247][ T3539] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 76.287765][ T14] cfg80211: failed to load regulatory.db [ 76.290276][ T3539] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 76.301669][ T3539] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 76.309046][ T3539] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 76.316381][ T3539] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 76.323312][ T3539] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 76.330929][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.339998][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.348914][ T3539] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.381196][ T3684] loop0: detected capacity change from 0 to 2048 [ 76.392645][ T3685] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 76.409602][ T27] kauditd_printk_skb: 37 callbacks suppressed [ 76.409614][ T27] audit: type=1800 audit(1686512722.019:95): pid=3684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 76.411748][ T3684] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 76.415852][ T27] audit: type=1800 audit(1686512722.019:96): pid=3684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 76.437587][ T3684] Remounting filesystem read-only [ 76.473530][ T27] audit: type=1800 audit(1686512722.079:97): pid=3686 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor196" name="file0" dev="loop0" ino=19 res=0 errno=0 [ 76.477675][ T3684] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 76.501415][ T3684] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 76.508723][ T3684] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.517709][ T3684] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.526663][ T3684] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 76.536519][ T3686] NILFS (loop0): nilfs_get_block (ino=19): a race condition while inserting a data block at offset=0 [ 76.547615][ T3686] ------------[ cut here ]------------ [ 76.553055][ T3686] kernel BUG at fs/buffer.c:2666! [ 76.558121][ T3686] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 76.564177][ T3686] CPU: 0 PID: 3686 Comm: syz-executor196 Not tainted 6.1.33-syzkaller #0 [ 76.572572][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 76.582620][ T3686] RIP: 0010:submit_bh_wbc+0x4c0/0x4e0 [ 76.587997][ T3686] Code: 02 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c be fe ff ff 48 89 ef e8 e1 ab e0 ff e9 b1 fe ff ff e8 67 64 8a ff 0f 0b e8 60 64 8a ff <0f> 0b e8 59 64 8a ff 0f 0b e8 52 64 8a ff 0f 0b e8 4b 64 8a ff 0f [ 76.607674][ T3686] RSP: 0018:ffffc90003c3f860 EFLAGS: 00010293 [ 76.613731][ T3686] RAX: ffffffff81ff70f0 RBX: 0000000000000000 RCX: ffff88807e458000 [ 76.621691][ T3686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.629649][ T3686] RBP: ffffc90003c3fa48 R08: ffffffff81ff6ccd R09: ffffed100e1d92af [ 76.637605][ T3686] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100e1d92ae [ 76.645562][ T3686] R13: ffff888070ec9570 R14: 0000000000000000 R15: 0000000000000000 [ 76.653519][ T3686] FS: 00007f3c9cf96700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 76.662434][ T3686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.669000][ T3686] CR2: 00007f3c9cf96718 CR3: 00000000236ff000 CR4: 00000000003506f0 [ 76.677049][ T3686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.685009][ T3686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.692968][ T3686] Call Trace: [ 76.696240][ T3686] [ 76.699158][ T3686] ? __die_body+0x5e/0xa0 [ 76.703499][ T3686] ? die+0x83/0xb0 [ 76.707212][ T3686] ? do_trap+0x11e/0x350 [ 76.711446][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.716199][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.720951][ T3686] ? do_error_trap+0x13d/0x1e0 [ 76.725702][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.730453][ T3686] ? do_int3+0x30/0x30 [ 76.734687][ T3686] ? rcu_is_watching+0x11/0xb0 [ 76.739447][ T3686] ? handle_invalid_op+0x2c/0x40 [ 76.744373][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.749123][ T3686] ? exc_invalid_op+0x2f/0x40 [ 76.753798][ T3686] ? asm_exc_invalid_op+0x16/0x20 [ 76.758812][ T3686] ? submit_bh_wbc+0x9d/0x4e0 [ 76.763474][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.768229][ T3686] ? submit_bh_wbc+0x4c0/0x4e0 [ 76.773007][ T3686] __block_write_begin_int+0x12b2/0x1a30 [ 76.778637][ T3686] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 76.784084][ T3686] ? page_zero_new_buffers+0x650/0x650 [ 76.789531][ T3686] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 76.794891][ T3686] block_write_begin+0x98/0x1f0 [ 76.799732][ T3686] nilfs_write_begin+0x9c/0x110 [ 76.804574][ T3686] generic_perform_write+0x2fc/0x5e0 [ 76.809855][ T3686] ? generic_file_direct_write+0x460/0x460 [ 76.815659][ T3686] ? generic_file_direct_write+0x40b/0x460 [ 76.821460][ T3686] __generic_file_write_iter+0x297/0x400 [ 76.827086][ T3686] generic_file_write_iter+0xab/0x310 [ 76.832449][ T3686] vfs_write+0x7ae/0xba0 [ 76.836682][ T3686] ? file_end_write+0x250/0x250 [ 76.841524][ T3686] ? mutex_lock_nested+0x17/0x20 [ 76.846451][ T3686] ? __fdget_pos+0x250/0x2f0 [ 76.851024][ T3686] ? ksys_write+0x77/0x2c0 [ 76.855428][ T3686] ksys_write+0x19c/0x2c0 [ 76.859741][ T3686] ? print_irqtrace_events+0x210/0x210 [ 76.865189][ T3686] ? __ia32_sys_read+0x80/0x80 [ 76.869946][ T3686] ? syscall_enter_from_user_mode+0x2e/0x220 [ 76.876002][ T3686] ? lockdep_hardirqs_on+0x94/0x130 [ 76.881190][ T3686] ? syscall_enter_from_user_mode+0x2e/0x220 [ 76.887167][ T3686] do_syscall_64+0x3d/0xb0 [ 76.891747][ T3686] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.897626][ T3686] RIP: 0033:0x7f3ca530b6e9 [ 76.902027][ T3686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 76.921616][ T3686] RSP: 002b:00007f3c9cf962f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.930015][ T3686] RAX: ffffffffffffffda RBX: 00007f3ca53917b0 RCX: 00007f3ca530b6e9 [ 76.937972][ T3686] RDX: 00000000000000a0 RSI: 0000000020000380 RDI: 0000000000000006 [ 76.945934][ T3686] RBP: 00007f3ca535dd1c R08: 00000000ffffff7f R09: 0000000000000000 [ 76.953913][ T3686] R10: 000000000000001b R11: 0000000000000246 R12: 00007f3ca535db18 [ 76.961872][ T3686] R13: 3f00000000000000 R14: 0400000000000000 R15: 00007f3ca53917b8 [ 76.969835][ T3686] [ 76.972847][ T3686] Modules linked in: [ 76.976975][ T3686] ---[ end trace 0000000000000000 ]--- [ 76.982480][ T3686] RIP: 0010:submit_bh_wbc+0x4c0/0x4e0 [ 76.988006][ T3686] Code: 02 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c be fe ff ff 48 89 ef e8 e1 ab e0 ff e9 b1 fe ff ff e8 67 64 8a ff 0f 0b e8 60 64 8a ff <0f> 0b e8 59 64 8a ff 0f 0b e8 52 64 8a ff 0f 0b e8 4b 64 8a ff 0f [ 77.007784][ T3686] RSP: 0018:ffffc90003c3f860 EFLAGS: 00010293 [ 77.013875][ T3686] RAX: ffffffff81ff70f0 RBX: 0000000000000000 RCX: ffff88807e458000 [ 77.021896][ T3686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.029915][ T3686] RBP: ffffc90003c3fa48 R08: ffffffff81ff6ccd R09: ffffed100e1d92af [ 77.037932][ T3686] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100e1d92ae [ 77.045943][ T3686] R13: ffff888070ec9570 R14: 0000000000000000 R15: 0000000000000000 [ 77.053977][ T3686] FS: 00007f3c9cf96700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 77.062974][ T3686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.069638][ T3686] CR2: 00007f3ca534cdc0 CR3: 00000000236ff000 CR4: 00000000003506f0 [ 77.077657][ T3686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.085668][ T3686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.093707][ T3686] Kernel panic - not syncing: Fatal exception [ 77.099990][ T3686] Kernel Offset: disabled [ 77.104393][ T3686] Rebooting in 86400 seconds..