Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. executing program [ 42.708742][ T3500] loop0: detected capacity change from 0 to 2048 [ 42.730493][ T3502] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.745554][ T3500] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.752504][ T26] audit: type=1800 audit(1685885260.894:2): pid=3500 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 42.757302][ T3500] Remounting filesystem read-only [ 42.781908][ T26] audit: type=1800 audit(1685885260.894:3): pid=3500 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 42.804886][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 42.814032][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 42.820948][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 42.828942][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.838435][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.847625][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.857464][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 42.864345][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 42.871610][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 42.878980][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 42.886514][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 42.893929][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 42.900865][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 42.908203][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.917077][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.925943][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 42.999740][ T3504] loop0: detected capacity change from 0 to 2048 [ 43.013534][ T3505] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.025671][ T26] audit: type=1800 audit(1685885261.184:4): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 43.047702][ T26] audit: type=1800 audit(1685885261.204:5): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 43.049405][ T3504] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.081036][ T3504] Remounting filesystem read-only [ 43.090605][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 43.099792][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 43.106851][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 43.114354][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.123600][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.132872][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.141876][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 43.149483][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 43.156927][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 43.164234][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 43.171598][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 43.178921][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 43.185955][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 43.193258][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.202093][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.210966][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 43.281833][ T3507] loop0: detected capacity change from 0 to 2048 [ 43.296634][ T3508] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.303369][ T26] audit: type=1800 audit(1685885261.464:6): pid=3507 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 43.328642][ T26] audit: type=1800 audit(1685885261.494:7): pid=3507 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 43.330147][ T3507] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.359959][ T3507] Remounting filesystem read-only [ 43.369051][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 43.378053][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 43.385596][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 43.393289][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.402119][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.411438][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.420920][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 43.427825][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 43.435388][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 43.442823][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 43.450091][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 43.457438][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 43.464407][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 43.471673][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.480795][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.489680][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 43.561875][ T3510] loop0: detected capacity change from 0 to 2048 [ 43.577130][ T3511] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.590209][ T26] audit: type=1800 audit(1685885261.754:8): pid=3510 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 43.610081][ T3510] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.611219][ T26] audit: type=1800 audit(1685885261.764:9): pid=3510 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 43.623647][ T3510] Remounting filesystem read-only [ 43.650625][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 43.659796][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 43.666509][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 43.673823][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.682884][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.691740][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.700842][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 43.707549][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 43.714852][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 43.722131][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 43.729439][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 43.736752][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 43.744139][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 43.751416][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.760372][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.770035][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 43.841445][ T3513] loop0: detected capacity change from 0 to 2048 [ 43.855452][ T3514] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.866967][ T26] audit: type=1800 audit(1685885262.024:10): pid=3513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 43.885231][ T3513] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.887934][ T26] audit: type=1800 audit(1685885262.044:11): pid=3513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 43.905880][ T3513] Remounting filesystem read-only [ 43.927810][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 43.936996][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 43.943690][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 43.950968][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.960208][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.969521][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 43.978818][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 43.985731][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 43.993193][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 44.000458][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 44.007919][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 44.015347][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 44.022266][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 44.029592][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.038521][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.047589][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 44.123519][ T3516] loop0: detected capacity change from 0 to 2048 [ 44.136362][ T3517] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.141645][ T3516] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.157912][ T3516] Remounting filesystem read-only [ 44.171637][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 44.180598][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 44.187439][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 44.194838][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.203707][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.212590][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.221618][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 44.228421][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 44.235824][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 44.243213][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 44.250489][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 44.257812][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 44.264760][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 44.272024][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.280878][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.289745][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 44.347030][ T3519] loop0: detected capacity change from 0 to 2048 [ 44.359953][ T3520] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.367121][ T3519] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.381524][ T3519] Remounting filesystem read-only [ 44.393212][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 44.402193][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 44.409020][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 44.416596][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.425549][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.434751][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.443949][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 44.450813][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 44.458177][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 44.465530][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 44.472868][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 44.480436][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 44.487437][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 44.494738][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.503637][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.512521][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 44.585625][ T3522] loop0: detected capacity change from 0 to 2048 [ 44.598725][ T3523] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.611669][ T3522] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.623274][ T3522] Remounting filesystem read-only [ 44.632380][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 44.641334][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 44.648259][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 44.655854][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.665068][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.674312][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.683792][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 44.690460][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 44.698264][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 44.705669][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 44.713061][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 44.720392][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 44.727501][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 44.735010][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.743936][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.753732][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 44.834750][ T3525] loop0: detected capacity change from 0 to 2048 [ 44.849709][ T3526] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.863936][ T3525] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.874447][ T3525] Remounting filesystem read-only [ 44.883468][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 44.892360][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 44.899157][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 44.906492][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.915710][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.924600][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.933791][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 44.940456][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 44.947904][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 44.955395][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 44.962840][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 44.970149][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 44.977260][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 44.984581][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 44.993451][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.002291][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 45.086708][ T3528] loop0: detected capacity change from 0 to 2048 [ 45.099768][ T3529] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.107892][ T3528] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 45.120850][ T3528] Remounting filesystem read-only [ 45.132390][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 45.141752][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 45.148721][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 45.156299][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.165412][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.174345][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.183575][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 45.190259][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 45.197672][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 45.205447][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 45.212795][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 45.220192][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 45.227189][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 45.234509][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.243660][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.252535][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 45.332743][ T3531] loop0: detected capacity change from 0 to 2048 [ 45.347279][ T3532] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.362036][ T3531] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 45.373143][ T3531] Remounting filesystem read-only [ 45.383166][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 45.392242][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 45.399761][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 45.407286][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.416527][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.425430][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.434608][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 45.441278][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 45.448589][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 45.455923][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 45.463414][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 45.470794][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 45.477846][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 45.485160][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.494058][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.502927][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 45.587303][ T3534] loop0: detected capacity change from 0 to 2048 [ 45.600261][ T3535] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.608788][ T3534] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 45.628707][ T3534] Remounting filesystem read-only [ 45.638202][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 45.647518][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 45.654545][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 45.661822][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.671182][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.680972][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.690360][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 45.697282][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 45.704848][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 45.712111][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 45.719569][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 45.727014][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 45.734110][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 45.741871][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.750818][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.759703][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 45.847823][ T3537] loop0: detected capacity change from 0 to 2048 [ 45.860802][ T3538] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.877234][ T3537] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 45.888111][ T3537] Remounting filesystem read-only [ 45.898902][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 45.908172][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 45.915231][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 45.922545][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.931388][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.940280][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 45.949310][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 45.955999][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 45.963381][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 45.970898][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 45.978409][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 45.985798][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 45.992964][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 46.000318][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.009374][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.018245][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 46.093868][ T3540] loop0: detected capacity change from 0 to 2048 [ 46.107687][ T3541] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.121239][ T3540] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 46.135823][ T3540] Remounting filesystem read-only [ 46.144543][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 46.153566][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 46.160240][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 46.168193][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.177293][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.186811][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.196620][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 46.203515][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 46.210777][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 46.218375][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 46.225792][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 46.233171][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 46.240347][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 46.247663][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.256529][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.265400][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 46.343695][ T3543] loop0: detected capacity change from 0 to 2048 [ 46.356350][ T3544] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.366384][ T3543] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 46.377521][ T3543] Remounting filesystem read-only [ 46.389539][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 46.399269][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 46.405985][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 46.413660][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.422701][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.431666][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.441214][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 46.448100][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 46.455414][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 46.462796][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 46.470070][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 46.477463][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 46.484416][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 46.491673][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.500534][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.509603][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 46.583679][ T3546] loop0: detected capacity change from 0 to 2048 [ 46.596691][ T3547] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.607147][ T3546] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 46.618018][ T3546] Remounting filesystem read-only [ 46.627998][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 46.637292][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 46.644021][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 46.651285][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.660545][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.669892][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.679516][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 46.686996][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 46.694685][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 46.701963][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 46.709662][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 46.717150][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 46.724189][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 46.731454][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.740327][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.749287][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 46.824461][ T3549] loop0: detected capacity change from 0 to 2048 [ 46.837838][ T3550] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.842633][ T3549] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 46.859269][ T3549] Remounting filesystem read-only [ 46.869738][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 46.878783][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 46.885649][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 46.893367][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.902660][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.911538][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.920655][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 46.927374][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 46.934683][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 46.941959][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 46.949339][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 46.956695][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 46.963666][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 46.970931][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.979796][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.988678][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 47.061708][ T3552] loop0: detected capacity change from 0 to 2048 [ 47.075274][ T3553] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.092906][ T3552] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 47.103393][ T3552] Remounting filesystem read-only [ 47.112079][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 47.121150][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 47.128111][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 47.135437][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.144603][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.153595][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.162668][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 47.169327][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 47.176626][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 47.183945][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 47.191209][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 47.198519][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 47.205501][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 47.212807][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.221644][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.230532][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.296492][ T3555] loop0: detected capacity change from 0 to 2048 [ 47.308743][ T3556] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.330919][ T3555] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 47.341453][ T3555] Remounting filesystem read-only [ 47.350245][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 47.359208][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 47.366017][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 47.373601][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.382592][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.391515][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.400662][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 47.407470][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 47.414761][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 47.422036][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 47.429360][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 47.436669][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 47.443636][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 executing program [ 47.450911][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.459776][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.468781][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.536333][ T3558] loop0: detected capacity change from 0 to 2048 [ 47.548945][ T3559] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.566776][ T3558] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 47.577065][ T3558] Remounting filesystem read-only [ 47.586052][ T3498] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 47.595205][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 47.601860][ T3498] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 47.609290][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.618502][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.627769][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.636852][ T3498] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 47.643586][ T3498] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 47.650956][ T3498] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 47.658309][ T3498] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 47.665637][ T3498] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 47.673489][ T3498] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 47.680421][ T3498] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 47.687753][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.696634][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.706043][ T3498] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 executing program [ 47.782239][ T3561] loop0: detected capacity change from 0 to 2048 [ 47.796785][ T3562] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.807549][ T26] kauditd_printk_skb: 30 callbacks suppressed [ 47.807561][ T26] audit: type=1800 audit(1685885265.964:42): pid=3561 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 47.821066][ T3561] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 47.835158][ T26] audit: type=1800 audit(1685885265.964:43): pid=3561 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 47.847899][ T3561] Remounting filesystem read-only [ 47.866664][ T26] audit: type=1800 audit(1685885266.024:44): pid=3563 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor343" name="file0" dev="loop0" ino=19 res=0 errno=0 [ 47.874161][ T3561] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 47.897864][ T3561] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 47.905313][ T3561] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.914204][ T3561] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.923779][ T3561] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.933644][ T3563] NILFS (loop0): nilfs_get_block (ino=19): a race condition while inserting a data block at offset=0 [ 47.944827][ T3563] ------------[ cut here ]------------ [ 47.950356][ T3563] kernel BUG at fs/buffer.c:3017! [ 47.955508][ T3563] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.961571][ T3563] CPU: 0 PID: 3563 Comm: syz-executor343 Not tainted 5.15.114-syzkaller #0 [ 47.970146][ T3563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 47.980193][ T3563] RIP: 0010:submit_bh_wbc+0x66d/0x690 [ 47.985573][ T3563] Code: 8b 0c 24 80 e1 07 fe c1 38 c1 0f 8c a8 fc ff ff 48 8b 3c 24 e8 e4 43 e4 ff e9 9a fc ff ff e8 ea e8 9a ff 0f 0b e8 e3 e8 9a ff <0f> 0b e8 dc e8 9a ff 0f 0b e8 d5 e8 9a ff 0f 0b e8 ce e8 9a ff 0f [ 48.005257][ T3563] RSP: 0018:ffffc90002eff7b0 EFLAGS: 00010293 [ 48.011320][ T3563] RAX: ffffffff81e5106d RBX: 0000000000000000 RCX: ffff88801e3e9dc0 [ 48.019481][ T3563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.027436][ T3563] RBP: 0000000000000000 R08: ffffffff81e50aa6 R09: ffffed100e08ad23 [ 48.035559][ T3563] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 48.043507][ T3563] R13: 0000000000000000 R14: ffff888070456910 R15: 0000000000000000 [ 48.051467][ T3563] FS: 00007fa1b8204700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 48.060375][ T3563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.066941][ T3563] CR2: 00007fa1c0526000 CR3: 000000001b33b000 CR4: 00000000003506f0 [ 48.075182][ T3563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.083159][ T3563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.091210][ T3563] Call Trace: [ 48.094470][ T3563] [ 48.097467][ T3563] ? __die_body+0x5e/0xa0 [ 48.101778][ T3563] ? die+0x83/0xb0 [ 48.105652][ T3563] ? do_trap+0x11e/0x350 [ 48.109881][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.114627][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.119393][ T3563] ? do_error_trap+0x13d/0x1e0 [ 48.124228][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.128968][ T3563] ? do_int3+0x30/0x30 [ 48.133021][ T3563] ? rcu_is_watching+0x11/0xa0 [ 48.137777][ T3563] ? handle_invalid_op+0x2c/0x40 [ 48.142706][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.147461][ T3563] ? exc_invalid_op+0x2f/0x40 [ 48.152134][ T3563] ? asm_exc_invalid_op+0x16/0x20 [ 48.157157][ T3563] ? submit_bh_wbc+0xa6/0x690 [ 48.161821][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.166653][ T3563] ? submit_bh_wbc+0x66d/0x690 [ 48.171484][ T3563] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 48.176838][ T3563] ? create_empty_buffers+0x5c0/0x6d0 [ 48.182193][ T3563] ll_rw_block+0x1cf/0x230 [ 48.186610][ T3563] __block_write_begin_int+0xdb4/0x1650 [ 48.192168][ T3563] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 48.197523][ T3563] ? page_zero_new_buffers+0x510/0x510 [ 48.202960][ T3563] ? rcu_read_lock_any_held+0xb3/0x160 [ 48.208406][ T3563] ? rcu_is_watching+0x11/0xa0 [ 48.213150][ T3563] ? wait_for_stable_page+0xe2/0x110 [ 48.218422][ T3563] ? nilfs_inode_sub_blocks+0xe0/0xe0 [ 48.223781][ T3563] block_write_begin+0x4f/0xc0 [ 48.228534][ T3563] nilfs_write_begin+0xa6/0x120 [ 48.233361][ T3563] generic_perform_write+0x2bf/0x5b0 [ 48.238627][ T3563] ? grab_cache_page_write_begin+0x90/0x90 [ 48.244414][ T3563] __generic_file_write_iter+0x381/0x4f0 [ 48.250029][ T3563] generic_file_write_iter+0xa7/0x1b0 [ 48.255389][ T3563] vfs_write+0xacf/0xe50 [ 48.259609][ T3563] ? file_end_write+0x250/0x250 [ 48.264435][ T3563] ? __fget_files+0x413/0x480 [ 48.269091][ T3563] ? mutex_lock_nested+0x17/0x20 [ 48.274019][ T3563] ? __fdget_pos+0x261/0x300 [ 48.278781][ T3563] ? ksys_write+0x77/0x2c0 [ 48.285205][ T3563] ksys_write+0x1a2/0x2c0 [ 48.289533][ T3563] ? print_irqtrace_events+0x210/0x210 [ 48.295001][ T3563] ? __ia32_sys_read+0x80/0x80 [ 48.299787][ T3563] ? syscall_enter_from_user_mode+0x2e/0x230 [ 48.305763][ T3563] ? lockdep_hardirqs_on+0x94/0x130 [ 48.310947][ T3563] ? syscall_enter_from_user_mode+0x2e/0x230 [ 48.316908][ T3563] do_syscall_64+0x3d/0xb0 [ 48.321306][ T3563] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.327190][ T3563] RIP: 0033:0x7fa1c05796e9 [ 48.331864][ T3563] 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 [ 48.351628][ T3563] RSP: 002b:00007fa1b82042f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.360217][ T3563] RAX: ffffffffffffffda RBX: 00007fa1c05ff7b0 RCX: 00007fa1c05796e9 [ 48.368183][ T3563] RDX: 00000000000000a0 RSI: 0000000020000380 RDI: 0000000000000006 [ 48.376135][ T3563] RBP: 00007fa1c05cbd1c R08: 00000000ffffff7f R09: 0000000000000000 [ 48.384090][ T3563] R10: 000000000000001b R11: 0000000000000246 R12: 00007fa1c05cbb18 [ 48.392039][ T3563] R13: 3f00000000000000 R14: 0400000000000000 R15: 00007fa1c05ff7b8 [ 48.400003][ T3563] [ 48.403004][ T3563] Modules linked in: [ 48.407169][ T3563] ---[ end trace f219f70bc2292857 ]--- [ 48.412756][ T3563] RIP: 0010:submit_bh_wbc+0x66d/0x690 [ 48.418149][ T3563] Code: 8b 0c 24 80 e1 07 fe c1 38 c1 0f 8c a8 fc ff ff 48 8b 3c 24 e8 e4 43 e4 ff e9 9a fc ff ff e8 ea e8 9a ff 0f 0b e8 e3 e8 9a ff <0f> 0b e8 dc e8 9a ff 0f 0b e8 d5 e8 9a ff 0f 0b e8 ce e8 9a ff 0f [ 48.437993][ T3563] RSP: 0018:ffffc90002eff7b0 EFLAGS: 00010293 [ 48.444100][ T3563] RAX: ffffffff81e5106d RBX: 0000000000000000 RCX: ffff88801e3e9dc0 [ 48.452098][ T3563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.460122][ T3563] RBP: 0000000000000000 R08: ffffffff81e50aa6 R09: ffffed100e08ad23 [ 48.468174][ T3563] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 48.476225][ T3563] R13: 0000000000000000 R14: ffff888070456910 R15: 0000000000000000 [ 48.484268][ T3563] FS: 00007fa1b8204700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 48.493267][ T3563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.499977][ T3563] CR2: 00007fa1c05badc0 CR3: 000000001b33b000 CR4: 00000000003506f0 [ 48.507986][ T3563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.515987][ T3563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.523983][ T3563] Kernel panic - not syncing: Fatal exception [ 48.530218][ T3563] Kernel Offset: disabled [ 48.534651][ T3563] Rebooting in 86400 seconds..