.352059][ T8669] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 545.364233][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 545.369321][ T8669] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.374405][ T8670] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 545.382872][ T8669] Remounting filesystem read-only [ 545.399080][ T8669] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.410429][ T8669] NILFS (loop0): mounting fs with errors [ 545.416932][ T8669] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.427988][ T8669] Remounting filesystem read-only [ 545.435550][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 545.442335][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 545.449614][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 545.457094][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 545.464420][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 545.471984][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 545.479049][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 545.486662][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.495575][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.504468][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.590209][ T8671] loop0: detected capacity change from 0 to 2048 [ 545.599455][ T8671] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 545.613892][ T8672] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 545.615984][ T8671] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.639077][ T8671] Remounting filesystem read-only [ 545.646637][ T8671] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.658120][ T8671] NILFS (loop0): mounting fs with errors [ 545.664707][ T8671] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.675724][ T8671] Remounting filesystem read-only [ 545.683290][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 545.690355][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 545.697731][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 545.705136][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 545.712468][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 545.719762][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 545.726719][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 545.734031][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.743237][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.752277][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 545.831903][ T8673] loop0: detected capacity change from 0 to 2048 [ 545.932197][ T8673] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 545.944917][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 545.948286][ T8673] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.954822][ T8674] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 545.963784][ T8673] Remounting filesystem read-only [ 545.979052][ T8673] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 545.990383][ T8673] NILFS (loop0): mounting fs with errors [ 545.996771][ T8673] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.007820][ T8673] Remounting filesystem read-only [ 546.015573][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 546.022309][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 546.029575][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 546.036969][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 546.044379][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 546.051788][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 546.058744][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 546.066168][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.075116][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.083986][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.165821][ T8675] loop0: detected capacity change from 0 to 2048 [ 546.252540][ T8675] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 546.264463][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 546.268770][ T8675] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.274449][ T8676] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 546.283101][ T8675] Remounting filesystem read-only [ 546.299085][ T8675] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.310687][ T8675] NILFS (loop0): mounting fs with errors [ 546.317125][ T8675] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.328186][ T8675] Remounting filesystem read-only [ 546.335368][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 546.342235][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 546.349513][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 546.357029][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 546.364515][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 546.371848][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 546.378800][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 546.386107][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.394997][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.403881][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.480439][ T8677] loop0: detected capacity change from 0 to 2048 [ 546.489940][ T8677] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 546.504248][ T8678] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 546.506297][ T8677] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.529359][ T8677] Remounting filesystem read-only [ 546.536695][ T8677] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.548143][ T8677] NILFS (loop0): mounting fs with errors [ 546.554716][ T8677] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.566337][ T8677] Remounting filesystem read-only [ 546.574980][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 546.581724][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 546.589015][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 546.596346][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 546.603674][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 546.611021][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 546.618059][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 546.625419][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.634283][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.643167][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.740411][ T8679] loop0: detected capacity change from 0 to 2048 [ 546.749641][ T8679] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 546.764229][ T8680] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 546.766239][ T8679] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.788304][ T8679] Remounting filesystem read-only [ 546.798198][ T8679] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.809989][ T8679] NILFS (loop0): mounting fs with errors [ 546.816510][ T8679] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 546.828575][ T8679] Remounting filesystem read-only [ 546.836795][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 546.843965][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 546.851689][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 546.859234][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 546.866661][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 546.874000][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 546.880957][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 546.888496][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.897500][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.906557][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 546.991148][ T8681] loop0: detected capacity change from 0 to 2048 [ 547.092435][ T8681] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 547.103710][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 547.108610][ T8681] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.115889][ T8682] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 547.122314][ T8681] Remounting filesystem read-only [ 547.138344][ T8681] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.149637][ T8681] NILFS (loop0): mounting fs with errors [ 547.156269][ T8681] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.167509][ T8681] Remounting filesystem read-only [ 547.175263][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 547.182316][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 547.189598][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 547.196960][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 547.204291][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 547.211639][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 547.219018][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 547.226337][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.235238][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.244261][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.315244][ T8683] loop0: detected capacity change from 0 to 2048 [ 547.402038][ T8683] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 547.414873][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 547.417782][ T8683] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.425722][ T8684] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 547.433446][ T8683] Remounting filesystem read-only [ 547.449557][ T8683] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.460825][ T8683] NILFS (loop0): mounting fs with errors [ 547.467177][ T8683] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.478369][ T8683] Remounting filesystem read-only [ 547.486170][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 547.493222][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 547.500931][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 547.508234][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 547.515670][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 547.523284][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 547.530555][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 547.537850][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.546840][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.556050][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.646270][ T8685] loop0: detected capacity change from 0 to 2048 [ 547.752151][ T8685] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 547.764503][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 547.767669][ T8685] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.783512][ T8686] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 547.784628][ T8685] Remounting filesystem read-only [ 547.800526][ T8685] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.811783][ T8685] NILFS (loop0): mounting fs with errors [ 547.818219][ T8685] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 547.829573][ T8685] Remounting filesystem read-only [ 547.837370][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 547.844365][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 547.851869][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 547.859488][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 547.867026][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 547.874413][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 547.881398][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 547.888763][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.898035][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.907015][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 547.997079][ T8687] loop0: detected capacity change from 0 to 2048 [ 548.102257][ T8687] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 548.115013][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 548.118354][ T8687] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.125129][ T8688] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 548.134504][ T8687] Remounting filesystem read-only [ 548.150249][ T8687] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.161616][ T8687] NILFS (loop0): mounting fs with errors [ 548.168782][ T8687] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.180869][ T8687] Remounting filesystem read-only [ 548.188496][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 548.195342][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 548.202650][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 548.210094][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 548.217376][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 548.224860][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 548.231903][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 548.239167][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.248072][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.256963][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.326077][ T8689] loop0: detected capacity change from 0 to 2048 [ 548.472249][ T8689] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 548.485313][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 548.488913][ T8689] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.495922][ T8690] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 548.504179][ T8689] Remounting filesystem read-only [ 548.520380][ T8689] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.532177][ T8689] NILFS (loop0): mounting fs with errors [ 548.539058][ T8689] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.550206][ T8689] Remounting filesystem read-only [ 548.557448][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 548.564358][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 548.571957][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 548.579351][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 548.586680][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 548.594027][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 548.600982][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 548.608261][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.617123][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.626166][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.695730][ T8691] loop0: detected capacity change from 0 to 2048 [ 548.782044][ T8691] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 548.797661][ T8692] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 548.798127][ T8691] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.820547][ T8691] Remounting filesystem read-only [ 548.826753][ T8691] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.838211][ T8691] NILFS (loop0): mounting fs with errors [ 548.844769][ T8691] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 548.856090][ T8691] Remounting filesystem read-only [ 548.864210][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 548.871115][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 548.878381][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 548.885766][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 548.893076][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 548.900662][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 548.907637][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 548.915090][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.924335][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 548.933347][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.006078][ T8693] loop0: detected capacity change from 0 to 2048 [ 549.082088][ T8693] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 549.098723][ T8694] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 549.101110][ T8693] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.121770][ T8693] Remounting filesystem read-only [ 549.127959][ T8693] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.139544][ T8693] NILFS (loop0): mounting fs with errors [ 549.145962][ T8693] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.156955][ T8693] Remounting filesystem read-only [ 549.164175][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 549.170983][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 549.178343][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 549.185669][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 549.193245][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 549.200570][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 549.207686][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 549.215197][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.224088][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.232999][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.305866][ T8695] loop0: detected capacity change from 0 to 2048 [ 549.392180][ T8695] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 549.406421][ T8696] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 549.417773][ T8695] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.429363][ T8695] Remounting filesystem read-only [ 549.436027][ T8695] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.447537][ T8695] NILFS (loop0): mounting fs with errors [ 549.454275][ T8695] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.465464][ T8695] Remounting filesystem read-only [ 549.473328][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 549.480124][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 549.487515][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 549.494942][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 549.502337][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 549.509849][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 549.516875][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 549.524311][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.533485][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.542380][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.626443][ T8697] loop0: detected capacity change from 0 to 2048 [ 549.712260][ T8697] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 549.728039][ T8698] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 549.736372][ T8697] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.750518][ T8697] Remounting filesystem read-only [ 549.756508][ T8697] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.768035][ T8697] NILFS (loop0): mounting fs with errors [ 549.775192][ T8697] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.786382][ T8697] Remounting filesystem read-only [ 549.793687][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 549.800413][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 549.807778][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 549.815365][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 549.823012][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 549.830474][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 549.837643][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 549.845610][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.854482][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.863435][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 549.950726][ T8699] loop0: detected capacity change from 0 to 2048 [ 549.960109][ T8699] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 549.974112][ T8700] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 549.982859][ T8699] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 549.996567][ T8699] Remounting filesystem read-only [ 550.002848][ T8699] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.014254][ T8699] NILFS (loop0): mounting fs with errors [ 550.020778][ T8699] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.031863][ T8699] Remounting filesystem read-only [ 550.039913][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 550.046859][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 550.054301][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 550.061694][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 550.069079][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 550.076416][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 550.083493][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 550.091346][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.100246][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.109265][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.195997][ T8701] loop0: detected capacity change from 0 to 2048 [ 550.292266][ T8701] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 550.304801][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 550.308083][ T8701] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.314364][ T8702] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 550.324219][ T8701] Remounting filesystem read-only [ 550.339344][ T8701] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.350949][ T8701] NILFS (loop0): mounting fs with errors [ 550.357341][ T8701] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.368359][ T8701] Remounting filesystem read-only [ 550.376743][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 550.383837][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 550.391318][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 550.398602][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 550.405912][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 550.413362][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 550.420319][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 550.427685][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.436748][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.445736][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.516138][ T8703] loop0: detected capacity change from 0 to 2048 [ 550.592058][ T8703] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 550.604064][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 550.608723][ T8703] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.613806][ T8704] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 550.623164][ T8703] Remounting filesystem read-only [ 550.638894][ T8703] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.650176][ T8703] NILFS (loop0): mounting fs with errors [ 550.656573][ T8703] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.667729][ T8703] Remounting filesystem read-only [ 550.675272][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 550.682169][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 550.689901][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 550.697241][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 550.704996][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 550.712345][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 550.719288][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 550.726705][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.735621][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.744769][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 550.821953][ T8705] loop0: detected capacity change from 0 to 2048 [ 550.912837][ T8705] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 550.923505][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 550.928870][ T8705] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.933726][ T8706] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 550.942745][ T8705] Remounting filesystem read-only [ 550.958176][ T8705] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.969643][ T8705] NILFS (loop0): mounting fs with errors [ 550.976189][ T8705] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 550.987132][ T8705] Remounting filesystem read-only [ 550.994981][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 551.001779][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 551.009079][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 551.016380][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 551.024084][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 551.031422][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 551.038358][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 551.045989][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.054978][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.064045][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.146317][ T8707] loop0: detected capacity change from 0 to 2048 [ 551.252718][ T8707] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 551.264601][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 551.268865][ T8707] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.274927][ T8708] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 551.283318][ T8707] Remounting filesystem read-only [ 551.299154][ T8707] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.310435][ T8707] NILFS (loop0): mounting fs with errors [ 551.316875][ T8707] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.327810][ T8707] Remounting filesystem read-only [ 551.335661][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 551.342586][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 551.349881][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 551.357264][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 551.364950][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 551.372376][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 551.379329][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 551.386647][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.395552][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.404463][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.490796][ T8709] loop0: detected capacity change from 0 to 2048 [ 551.499935][ T8709] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 551.513646][ T8710] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 551.523080][ T8709] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.536831][ T8709] Remounting filesystem read-only [ 551.543152][ T8709] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.554536][ T8709] NILFS (loop0): mounting fs with errors [ 551.560997][ T8709] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.572005][ T8709] Remounting filesystem read-only [ 551.579233][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 551.586303][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 551.593783][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 551.601279][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 551.608570][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 551.615942][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 551.622898][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 551.630229][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.639067][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.648056][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.726190][ T8711] loop0: detected capacity change from 0 to 2048 [ 551.822089][ T8711] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 551.834236][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 551.839290][ T8711] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.844349][ T8712] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 551.852747][ T8711] Remounting filesystem read-only [ 551.868663][ T8711] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.879953][ T8711] NILFS (loop0): mounting fs with errors [ 551.886580][ T8711] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 551.897568][ T8711] Remounting filesystem read-only [ 551.905942][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 551.912927][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 551.920714][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 551.928286][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 551.935923][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 551.943339][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 551.950647][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 551.958020][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.967174][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 551.976079][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.050723][ T8713] loop0: detected capacity change from 0 to 2048 [ 552.132206][ T8713] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 552.144508][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 552.148578][ T8713] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.154850][ T8714] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 552.163235][ T8713] Remounting filesystem read-only [ 552.179455][ T8713] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.190881][ T8713] NILFS (loop0): mounting fs with errors [ 552.197386][ T8713] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.208565][ T8713] Remounting filesystem read-only [ 552.216721][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 552.223824][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 552.231246][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 552.238881][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 552.246200][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 552.253624][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 552.260655][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 552.268023][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.277091][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.286046][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.355796][ T8715] loop0: detected capacity change from 0 to 2048 [ 552.462112][ T8715] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 552.476383][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 552.479255][ T8715] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.486003][ T8716] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 552.496593][ T8715] Remounting filesystem read-only [ 552.511445][ T8715] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.523012][ T8715] NILFS (loop0): mounting fs with errors [ 552.529830][ T8715] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.540830][ T8715] Remounting filesystem read-only [ 552.548068][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 552.554842][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 552.562307][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 552.569684][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 552.577134][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 552.584494][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 552.591877][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 552.599258][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.608171][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.617148][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.690933][ T8717] loop0: detected capacity change from 0 to 2048 [ 552.762248][ T8717] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 552.775063][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 552.778561][ T8717] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.784852][ T8718] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 552.794283][ T8717] Remounting filesystem read-only [ 552.810828][ T8717] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.822472][ T8717] NILFS (loop0): mounting fs with errors [ 552.829255][ T8717] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 552.840572][ T8717] Remounting filesystem read-only [ 552.848430][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 552.855248][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 552.862867][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 552.870402][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 552.877840][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 552.885536][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 552.892631][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 552.900144][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.909000][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.918171][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 552.985800][ T8719] loop0: detected capacity change from 0 to 2048 [ 553.092667][ T8719] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 553.103552][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 553.109493][ T8719] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.113722][ T8720] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 553.123034][ T8719] Remounting filesystem read-only [ 553.138527][ T8719] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.150030][ T8719] NILFS (loop0): mounting fs with errors [ 553.156975][ T8719] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.168216][ T8719] Remounting filesystem read-only [ 553.175546][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 553.182525][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 553.190032][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 553.197673][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 553.205201][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 553.212560][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 553.219798][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 553.227399][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.236319][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.245291][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.326147][ T8721] loop0: detected capacity change from 0 to 2048 [ 553.402054][ T8721] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 553.414250][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 553.418759][ T8721] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.424139][ T8722] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 553.434223][ T8721] Remounting filesystem read-only [ 553.449316][ T8721] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.460845][ T8721] NILFS (loop0): mounting fs with errors [ 553.467325][ T8721] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.478286][ T8721] Remounting filesystem read-only [ 553.486529][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 553.493285][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 553.500737][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 553.508175][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 553.515485][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 553.522963][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 553.530197][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 553.537489][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.546508][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.555422][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.642935][ T8723] loop0: detected capacity change from 0 to 2048 [ 553.712135][ T8723] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 553.728273][ T8724] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 553.730139][ T8723] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.751599][ T8723] Remounting filesystem read-only [ 553.757648][ T8723] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.769341][ T8723] NILFS (loop0): mounting fs with errors [ 553.776462][ T8723] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.787512][ T8723] Remounting filesystem read-only [ 553.795199][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 553.802009][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 553.809432][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 553.816757][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 553.824203][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 553.831651][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 553.838597][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 553.846213][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.855200][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.864093][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 553.949843][ T8725] loop0: detected capacity change from 0 to 2048 [ 553.959388][ T8725] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 553.972867][ T8726] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 553.982508][ T8725] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 553.995570][ T8725] Remounting filesystem read-only [ 554.001844][ T8725] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.013124][ T8725] NILFS (loop0): mounting fs with errors [ 554.019909][ T8725] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.031009][ T8725] Remounting filesystem read-only [ 554.038297][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 554.045309][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 554.052869][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 554.060485][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 554.067779][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 554.075130][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 554.082119][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 554.089412][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.098368][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.107378][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.196668][ T8727] loop0: detected capacity change from 0 to 2048 [ 554.282107][ T8727] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 554.296336][ T8728] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 554.308514][ T8727] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.320431][ T8727] Remounting filesystem read-only [ 554.326332][ T8727] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.338336][ T8727] NILFS (loop0): mounting fs with errors [ 554.344918][ T8727] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.356036][ T8727] Remounting filesystem read-only [ 554.364031][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 554.370875][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 554.378339][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 554.385668][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 554.393074][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 554.400460][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 554.407441][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 554.415150][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.424238][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.433510][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.506250][ T8729] loop0: detected capacity change from 0 to 2048 [ 554.602149][ T8729] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 554.616277][ T8730] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 554.627964][ T8729] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.639647][ T8729] Remounting filesystem read-only [ 554.645843][ T8729] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.657090][ T8729] NILFS (loop0): mounting fs with errors [ 554.663697][ T8729] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.675374][ T8729] Remounting filesystem read-only [ 554.683465][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 554.690319][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 554.697703][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 554.705404][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 554.712821][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 554.720139][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 554.727167][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 554.734654][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.743606][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.752501][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 554.826169][ T8731] loop0: detected capacity change from 0 to 2048 [ 554.912311][ T8731] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 554.928001][ T8732] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 554.939397][ T8731] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.951451][ T8731] Remounting filesystem read-only [ 554.958073][ T8731] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.969653][ T8731] NILFS (loop0): mounting fs with errors [ 554.976202][ T8731] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 554.987209][ T8731] Remounting filesystem read-only [ 554.995333][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 555.002554][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 555.009833][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 555.017902][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 555.025442][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 555.032808][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 555.039825][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 555.047406][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.056313][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.065203][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.140975][ T8733] loop0: detected capacity change from 0 to 2048 [ 555.150005][ T8733] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 555.164083][ T8734] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 555.180304][ T8733] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.192335][ T8733] Remounting filesystem read-only [ 555.198378][ T8733] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.209750][ T8733] NILFS (loop0): mounting fs with errors [ 555.216193][ T8733] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.227117][ T8733] Remounting filesystem read-only [ 555.234432][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 555.241149][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 555.248411][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 555.255849][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 555.263302][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 555.270663][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 555.277596][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 555.285022][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.294047][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.303140][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.406042][ T8735] loop0: detected capacity change from 0 to 2048 [ 555.492131][ T8735] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 555.505280][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 555.508949][ T8735] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.514730][ T8736] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 555.524970][ T8735] Remounting filesystem read-only [ 555.539593][ T8735] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.551642][ T8735] NILFS (loop0): mounting fs with errors [ 555.558043][ T8735] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.568989][ T8735] Remounting filesystem read-only [ 555.576250][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 555.583370][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 555.590958][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 555.598241][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 555.605551][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 555.612890][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 555.619810][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 555.627110][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.635999][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.644893][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.734050][ T8737] loop0: detected capacity change from 0 to 2048 [ 555.812041][ T8737] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 555.826205][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 555.826990][ T8738] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 555.843998][ T8737] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.856278][ T8737] Remounting filesystem read-only [ 555.861867][ T8737] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.873050][ T8737] NILFS (loop0): mounting fs with errors [ 555.879493][ T8737] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 555.890467][ T8737] Remounting filesystem read-only [ 555.897848][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 555.904720][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 555.912035][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 555.919423][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 555.927226][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 555.934858][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 555.942104][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 555.949465][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.958551][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 555.967568][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.041688][ T8739] loop0: detected capacity change from 0 to 2048 [ 556.122784][ T8739] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 556.135112][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 556.138768][ T8739] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.144823][ T8740] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 556.154832][ T8739] Remounting filesystem read-only [ 556.170177][ T8739] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.181791][ T8739] NILFS (loop0): mounting fs with errors [ 556.188247][ T8739] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.199226][ T8739] Remounting filesystem read-only [ 556.206341][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 556.213166][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 556.220488][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 556.227780][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 556.235112][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 556.242444][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 556.249382][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 556.256818][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.265708][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.275174][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.356149][ T8741] loop0: detected capacity change from 0 to 2048 [ 556.442204][ T8741] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 556.455609][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 556.458447][ T8741] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.466413][ T8742] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 556.474257][ T8741] Remounting filesystem read-only [ 556.490832][ T8741] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.502575][ T8741] NILFS (loop0): mounting fs with errors [ 556.508991][ T8741] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.519943][ T8741] Remounting filesystem read-only [ 556.527961][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 556.534764][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 556.542189][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 556.549561][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 556.556916][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 556.564328][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 556.571342][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 556.578632][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.587523][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.596553][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.675500][ T8743] loop0: detected capacity change from 0 to 2048 [ 556.762268][ T8743] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 556.775649][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 556.778637][ T8743] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.786105][ T8744] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 556.794684][ T8743] Remounting filesystem read-only [ 556.810896][ T8743] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.822237][ T8743] NILFS (loop0): mounting fs with errors [ 556.828612][ T8743] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 556.839587][ T8743] Remounting filesystem read-only [ 556.846802][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 556.853658][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 556.861230][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 556.868570][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 556.876099][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 556.883469][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 556.890460][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 556.897843][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.906713][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 556.915679][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.003445][ T8745] loop0: detected capacity change from 0 to 2048 [ 557.102209][ T8745] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 557.115129][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 557.118275][ T8745] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.124785][ T8746] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 557.134590][ T8745] Remounting filesystem read-only [ 557.150204][ T8745] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.161597][ T8745] NILFS (loop0): mounting fs with errors [ 557.168157][ T8745] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.179098][ T8745] Remounting filesystem read-only [ 557.186409][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 557.193459][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 557.201143][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 557.208457][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 557.215794][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 557.223134][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 557.230300][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 557.237591][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.246658][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.255645][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.336003][ T8747] loop0: detected capacity change from 0 to 2048 [ 557.412808][ T8747] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 557.424607][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 557.428192][ T8747] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.434512][ T8748] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 557.444198][ T8747] Remounting filesystem read-only [ 557.459692][ T8747] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.470965][ T8747] NILFS (loop0): mounting fs with errors [ 557.477456][ T8747] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.488801][ T8747] Remounting filesystem read-only [ 557.495946][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 557.502676][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 557.510216][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 557.517590][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 557.525080][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 557.532442][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 557.539621][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 557.546941][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.555865][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.564736][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.640596][ T8749] loop0: detected capacity change from 0 to 2048 [ 557.650612][ T8749] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 557.664790][ T8750] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 557.677650][ T8749] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.689441][ T8749] Remounting filesystem read-only [ 557.695538][ T8749] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.707127][ T8749] NILFS (loop0): mounting fs with errors [ 557.713765][ T8749] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 557.725148][ T8749] Remounting filesystem read-only [ 557.732896][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 557.739574][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 557.747132][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 557.754457][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 557.761766][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 557.769323][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 557.776345][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 557.783670][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.792821][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.801697][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 557.890240][ T8751] loop0: detected capacity change from 0 to 2048 [ 557.982210][ T8751] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 557.994167][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 558.000608][ T8751] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.004186][ T8752] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 558.012722][ T8751] Remounting filesystem read-only [ 558.028320][ T8751] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.039728][ T8751] NILFS (loop0): mounting fs with errors [ 558.046539][ T8751] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.058036][ T8751] Remounting filesystem read-only [ 558.066604][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 558.073487][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 558.081098][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 558.088377][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 558.096090][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 558.103695][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 558.110669][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 558.117976][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.127137][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.136197][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.215940][ T8753] loop0: detected capacity change from 0 to 2048 [ 558.332255][ T8753] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 558.345150][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 558.348416][ T8753] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.354876][ T8754] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 558.365037][ T8753] Remounting filesystem read-only [ 558.379963][ T8753] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.391472][ T8753] NILFS (loop0): mounting fs with errors [ 558.397804][ T8753] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.408853][ T8753] Remounting filesystem read-only [ 558.416321][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 558.423200][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 558.430796][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 558.438355][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 558.445979][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 558.453648][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 558.460708][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 558.468091][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.477315][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.486493][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.556757][ T8755] loop0: detected capacity change from 0 to 2048 [ 558.642237][ T8755] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 558.653793][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 558.658818][ T8755] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.663856][ T8756] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 558.673211][ T8755] Remounting filesystem read-only [ 558.688746][ T8755] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.700175][ T8755] NILFS (loop0): mounting fs with errors [ 558.706722][ T8755] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.718246][ T8755] Remounting filesystem read-only [ 558.726525][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 558.733363][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 558.740927][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 558.748227][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 558.755681][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 558.763131][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 558.770225][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 558.777655][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.786669][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.795587][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 558.875871][ T8757] loop0: detected capacity change from 0 to 2048 [ 558.962241][ T8757] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 558.977587][ T8758] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 558.987705][ T8757] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 558.999939][ T8757] Remounting filesystem read-only [ 559.005833][ T8757] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.017073][ T8757] NILFS (loop0): mounting fs with errors [ 559.023570][ T8757] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.034667][ T8757] Remounting filesystem read-only [ 559.042932][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 559.049733][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 559.057086][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 559.064569][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 559.071902][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 559.079207][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 559.086373][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 559.093862][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.102759][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.111737][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.190839][ T8759] loop0: detected capacity change from 0 to 2048 [ 559.272226][ T8759] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 559.286700][ T8760] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 559.298399][ T8759] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.310564][ T8759] Remounting filesystem read-only [ 559.316592][ T8759] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.328510][ T8759] NILFS (loop0): mounting fs with errors [ 559.335113][ T8759] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.346388][ T8759] Remounting filesystem read-only [ 559.354540][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 559.361403][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 559.368888][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 559.376194][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 559.383719][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 559.391132][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 559.398239][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 559.406017][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.415021][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.424351][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.506309][ T8761] loop0: detected capacity change from 0 to 2048 [ 559.592696][ T8761] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 559.610618][ T8761] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.621842][ T8762] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 559.627629][ T8761] Remounting filesystem read-only [ 559.639145][ T8761] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.650675][ T8761] NILFS (loop0): mounting fs with errors [ 559.657058][ T8761] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.668610][ T8761] Remounting filesystem read-only [ 559.675924][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 559.683233][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 559.690755][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 559.698043][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 559.705610][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 559.713234][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 559.720221][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 559.727485][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.736506][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.745669][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 559.814937][ T8763] loop0: detected capacity change from 0 to 2048 [ 559.912490][ T8763] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 559.926339][ T8764] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 559.938474][ T8763] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.950242][ T8763] Remounting filesystem read-only [ 559.956404][ T8763] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.968077][ T8763] NILFS (loop0): mounting fs with errors [ 559.974665][ T8763] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 559.986059][ T8763] Remounting filesystem read-only [ 559.993982][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 560.000766][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 560.008139][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 560.015481][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 560.023061][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 560.030592][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 560.037536][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 560.044865][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.053770][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.062870][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.136377][ T8765] loop0: detected capacity change from 0 to 2048 [ 560.222166][ T8765] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 560.237972][ T8766] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 560.243142][ T8765] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.260913][ T8765] Remounting filesystem read-only [ 560.266957][ T8765] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.278751][ T8765] NILFS (loop0): mounting fs with errors [ 560.285313][ T8765] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.296300][ T8765] Remounting filesystem read-only [ 560.304404][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 560.311240][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 560.318776][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 560.326103][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 560.333702][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 560.341130][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 560.348154][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 560.355618][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.364527][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.373441][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.446351][ T8767] loop0: detected capacity change from 0 to 2048 [ 560.532256][ T8767] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 560.545014][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 560.548124][ T8767] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.555462][ T8768] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 560.564314][ T8767] Remounting filesystem read-only [ 560.579963][ T8767] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.591375][ T8767] NILFS (loop0): mounting fs with errors [ 560.597754][ T8767] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.608770][ T8767] Remounting filesystem read-only [ 560.615980][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 560.622717][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 560.630296][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 560.637860][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 560.645284][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 560.652889][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 560.659828][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 560.667153][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.676452][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.685689][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.755823][ T8769] loop0: detected capacity change from 0 to 2048 [ 560.852231][ T8769] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 560.864905][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 560.867916][ T8769] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.875107][ T8770] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 560.884134][ T8769] Remounting filesystem read-only [ 560.899607][ T8769] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.911113][ T8769] NILFS (loop0): mounting fs with errors [ 560.917512][ T8769] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 560.928848][ T8769] Remounting filesystem read-only [ 560.937202][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 560.944011][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 560.951311][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 560.958589][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 560.965977][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 560.973300][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 560.980438][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 560.987740][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 560.996613][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.005481][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.080708][ T8771] loop0: detected capacity change from 0 to 2048 [ 561.212098][ T8771] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 561.224360][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 561.229367][ T8771] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.234590][ T8772] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 561.243023][ T8771] Remounting filesystem read-only [ 561.258913][ T8771] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.270648][ T8771] NILFS (loop0): mounting fs with errors [ 561.277022][ T8771] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.288069][ T8771] Remounting filesystem read-only [ 561.295918][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 561.302686][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 561.309975][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 561.317486][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 561.324903][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 561.332437][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 561.339461][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 561.346888][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.355788][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.364688][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.435764][ T8773] loop0: detected capacity change from 0 to 2048 [ 561.522941][ T8773] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 561.535086][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 561.538701][ T8773] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.544617][ T8774] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 561.554677][ T8773] Remounting filesystem read-only [ 561.570182][ T8773] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.581552][ T8773] NILFS (loop0): mounting fs with errors [ 561.588783][ T8773] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.599735][ T8773] Remounting filesystem read-only [ 561.607057][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 561.614356][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 561.621671][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 561.629142][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 561.636553][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 561.643942][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 561.651072][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 561.658364][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.667792][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.677068][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 561.751277][ T8775] loop0: detected capacity change from 0 to 2048 [ 561.872007][ T8775] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 561.884443][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 561.888745][ T8775] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.894634][ T8776] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 561.902982][ T8775] Remounting filesystem read-only [ 561.918882][ T8775] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.930254][ T8775] NILFS (loop0): mounting fs with errors [ 561.936706][ T8775] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 561.947706][ T8775] Remounting filesystem read-only [ 561.956284][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 561.963103][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 561.970442][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 561.977719][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 561.985018][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 561.992353][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 561.999272][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 562.006576][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.015730][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.024913][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.133174][ T8777] loop0: detected capacity change from 0 to 2048 [ 562.222149][ T8777] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 562.235917][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 562.238516][ T8777] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.246230][ T8778] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 562.254637][ T8777] Remounting filesystem read-only [ 562.271548][ T8777] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.282896][ T8777] NILFS (loop0): mounting fs with errors [ 562.289640][ T8777] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.301358][ T8777] Remounting filesystem read-only [ 562.308797][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 562.316067][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 562.323550][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 562.331118][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 562.338530][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 562.346146][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 562.353218][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 562.360620][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.369464][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.378355][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.450967][ T8779] loop0: detected capacity change from 0 to 2048 [ 562.532028][ T8779] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 562.545116][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 562.549890][ T8779] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.554352][ T8780] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 562.564616][ T8779] Remounting filesystem read-only [ 562.579447][ T8779] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.591047][ T8779] NILFS (loop0): mounting fs with errors [ 562.597994][ T8779] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.608923][ T8779] Remounting filesystem read-only [ 562.616343][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 562.623081][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 562.630424][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 562.637714][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 562.645060][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 562.652475][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 562.659405][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 562.666851][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.676054][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.685057][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 562.776688][ T8781] loop0: detected capacity change from 0 to 2048 [ 562.872242][ T1389] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.878616][ T1389] ieee802154 phy1 wpan1: encryption failed: -22 [ 562.919445][ T8781] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 562.926032][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 562.970938][ T8781] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 562.986265][ T8781] Remounting filesystem read-only [ 562.990119][ T8782] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 562.993976][ T8781] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.013900][ T8781] NILFS (loop0): mounting fs with errors [ 563.021436][ T8781] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.032758][ T8781] Remounting filesystem read-only [ 563.042095][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 563.048892][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 563.057498][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 563.065118][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 563.072829][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 563.080605][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 563.087668][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 563.095862][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.106385][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.115515][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.243744][ T8783] loop0: detected capacity change from 0 to 2048 [ 563.342050][ T8783] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 563.354640][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 563.357767][ T8783] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.364418][ T8784] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 563.373601][ T8783] Remounting filesystem read-only [ 563.389222][ T8783] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.400452][ T8783] NILFS (loop0): mounting fs with errors [ 563.406860][ T8783] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.417885][ T8783] Remounting filesystem read-only [ 563.425738][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 563.432912][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 563.440260][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 563.447916][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 563.455242][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 563.462671][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 563.469958][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 563.477495][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.486653][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.495524][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.580808][ T8785] loop0: detected capacity change from 0 to 2048 [ 563.672262][ T8785] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 563.685820][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 563.690371][ T8785] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.695800][ T8786] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 563.704458][ T8785] Remounting filesystem read-only [ 563.720579][ T8785] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.732051][ T8785] NILFS (loop0): mounting fs with errors [ 563.738535][ T8785] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 563.749576][ T8785] Remounting filesystem read-only [ 563.757053][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 563.763797][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 563.771381][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 563.778660][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 563.786087][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 563.793536][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 563.800609][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 563.808165][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.817515][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.826455][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 563.906643][ T8787] loop0: detected capacity change from 0 to 2048 [ 563.992156][ T8787] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 564.008070][ T8788] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 564.012926][ T8787] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.031301][ T8787] Remounting filesystem read-only [ 564.037299][ T8787] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.049176][ T8787] NILFS (loop0): mounting fs with errors [ 564.056102][ T8787] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.067131][ T8787] Remounting filesystem read-only [ 564.074884][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 564.081779][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 564.089048][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 564.096533][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 564.103864][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 564.111565][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 564.118513][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 564.126091][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.135142][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.144306][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.229898][ T8789] loop0: detected capacity change from 0 to 2048 [ 564.239756][ T8789] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 564.254245][ T8790] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 564.267049][ T8789] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.278852][ T8789] Remounting filesystem read-only [ 564.284437][ T8789] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.296015][ T8789] NILFS (loop0): mounting fs with errors [ 564.302769][ T8789] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.313872][ T8789] Remounting filesystem read-only [ 564.321423][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 564.328217][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 564.336269][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 564.344007][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 564.351982][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 564.359260][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 564.366363][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 564.373872][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.382836][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.391815][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.466601][ T8791] loop0: detected capacity change from 0 to 2048 [ 564.542760][ T8791] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 564.558649][ T8792] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 564.567307][ T8791] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.581204][ T8791] Remounting filesystem read-only [ 564.587489][ T8791] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.599036][ T8791] NILFS (loop0): mounting fs with errors [ 564.605392][ T8791] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.616540][ T8791] Remounting filesystem read-only [ 564.623914][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 564.630709][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 564.638095][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 564.645401][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 564.652877][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 564.660199][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 564.667144][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 564.674456][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.683585][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.693014][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.765975][ T8793] loop0: detected capacity change from 0 to 2048 [ 564.852237][ T8793] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 564.867996][ T8794] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 564.876899][ T8793] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.890717][ T8793] Remounting filesystem read-only [ 564.896707][ T8793] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.908038][ T8793] NILFS (loop0): mounting fs with errors [ 564.914835][ T8793] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 564.925840][ T8793] Remounting filesystem read-only [ 564.933947][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 564.940802][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 564.948228][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 564.955644][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 564.963031][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 564.970817][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 564.977850][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 564.985556][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 564.994450][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.003386][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.090501][ T8795] loop0: detected capacity change from 0 to 2048 [ 565.099783][ T8795] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 565.114125][ T8796] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 565.125920][ T8795] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.138090][ T8795] Remounting filesystem read-only [ 565.144361][ T8795] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.156743][ T8795] NILFS (loop0): mounting fs with errors [ 565.163628][ T8795] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.174659][ T8795] Remounting filesystem read-only [ 565.183020][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 565.189718][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 565.197154][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 565.204544][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 565.212006][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 565.219552][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 565.226515][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 565.234010][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.242891][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.251864][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.340661][ T8797] loop0: detected capacity change from 0 to 2048 [ 565.422284][ T8797] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 565.437834][ T8798] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 565.448812][ T8797] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.460907][ T8797] Remounting filesystem read-only [ 565.467063][ T8797] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.478963][ T8797] NILFS (loop0): mounting fs with errors [ 565.485852][ T8797] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.496859][ T8797] Remounting filesystem read-only [ 565.504618][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 565.511451][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 565.519518][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 565.527408][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 565.534720][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 565.542145][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 565.549166][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 565.556602][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.565647][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.574628][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.656082][ T8799] loop0: detected capacity change from 0 to 2048 [ 565.752362][ T8799] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 565.765599][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 565.768953][ T8799] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.775523][ T8800] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 565.785125][ T8799] Remounting filesystem read-only [ 565.801521][ T8799] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.813010][ T8799] NILFS (loop0): mounting fs with errors [ 565.819689][ T8799] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 565.830832][ T8799] Remounting filesystem read-only [ 565.838500][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 565.845691][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 565.853090][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 565.860407][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 565.867792][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 565.875420][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 565.882539][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 565.889906][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.899016][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.908103][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 565.990488][ T8801] loop0: detected capacity change from 0 to 2048 [ 565.999904][ T8801] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 566.014382][ T8802] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 566.016416][ T8801] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.039264][ T8801] Remounting filesystem read-only [ 566.046007][ T8801] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.057380][ T8801] NILFS (loop0): mounting fs with errors [ 566.063936][ T8801] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.075479][ T8801] Remounting filesystem read-only [ 566.084425][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 566.091338][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 566.098659][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 566.106069][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 566.113740][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 566.121172][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 566.128309][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 566.135861][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.144888][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.153792][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.250248][ T8803] loop0: detected capacity change from 0 to 2048 [ 566.259349][ T8803] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 566.262056][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 566.275232][ T8804] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 566.287257][ T8803] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.298827][ T8803] Remounting filesystem read-only [ 566.304431][ T8803] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.316085][ T8803] NILFS (loop0): mounting fs with errors [ 566.322714][ T8803] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.333817][ T8803] Remounting filesystem read-only [ 566.341981][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 566.348812][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 566.356272][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 566.363736][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 566.371246][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 566.378687][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 566.385666][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 566.393084][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.401952][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.410838][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.496532][ T8805] loop0: detected capacity change from 0 to 2048 [ 566.602280][ T8805] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 566.615124][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 566.618416][ T8805] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.624701][ T8806] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 566.634314][ T8805] Remounting filesystem read-only [ 566.649728][ T8805] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.661382][ T8805] NILFS (loop0): mounting fs with errors [ 566.667973][ T8805] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.679246][ T8805] Remounting filesystem read-only [ 566.686757][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 566.693518][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 566.701004][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 566.708285][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 566.715619][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 566.723218][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 566.730229][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 566.737600][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.746514][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.755435][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 566.826109][ T8807] loop0: detected capacity change from 0 to 2048 [ 566.942261][ T8807] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 566.954900][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 566.957941][ T8807] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 566.964826][ T8808] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 566.974231][ T8807] Remounting filesystem read-only [ 566.989637][ T8807] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.001317][ T8807] NILFS (loop0): mounting fs with errors [ 567.007815][ T8807] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.019077][ T8807] Remounting filesystem read-only [ 567.027206][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 567.033941][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 567.041343][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 567.048712][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 567.056545][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 567.063892][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 567.070878][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 567.078327][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.087279][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.096139][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.174580][ T8809] loop0: detected capacity change from 0 to 2048 [ 567.352313][ T8809] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 567.365949][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 567.368626][ T8809] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.376419][ T8810] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 567.385299][ T8809] Remounting filesystem read-only [ 567.401313][ T8809] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.412677][ T8809] NILFS (loop0): mounting fs with errors [ 567.419123][ T8809] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.430335][ T8809] Remounting filesystem read-only [ 567.437945][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 567.444685][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 567.452034][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 567.459464][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 567.466809][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 567.474363][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 567.481590][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 567.488996][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.497943][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.507434][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.585776][ T8811] loop0: detected capacity change from 0 to 2048 [ 567.662076][ T8811] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 567.673755][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 567.679359][ T8811] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.684019][ T8812] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 567.693278][ T8811] Remounting filesystem read-only [ 567.709340][ T8811] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.720796][ T8811] NILFS (loop0): mounting fs with errors [ 567.727522][ T8811] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 567.738578][ T8811] Remounting filesystem read-only [ 567.746270][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 567.753047][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 567.760485][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 567.767962][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 567.775319][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 567.783209][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 567.790324][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 567.797613][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.806806][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.815802][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 567.895972][ T8813] loop0: detected capacity change from 0 to 2048 [ 567.982274][ T8813] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 567.994767][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 567.998458][ T8813] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.004631][ T8814] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 568.013714][ T8813] Remounting filesystem read-only [ 568.029255][ T8813] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.040740][ T8813] NILFS (loop0): mounting fs with errors [ 568.047193][ T8813] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.058505][ T8813] Remounting filesystem read-only [ 568.065854][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 568.072664][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 568.080021][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 568.087441][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 568.094845][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 568.102341][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 568.109265][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 568.116703][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.126068][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.135042][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.215763][ T8815] loop0: detected capacity change from 0 to 2048 [ 568.332571][ T8815] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 568.344500][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 568.348848][ T8815] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.354821][ T8816] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 568.363113][ T8815] Remounting filesystem read-only [ 568.378665][ T8815] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.389857][ T8815] NILFS (loop0): mounting fs with errors [ 568.396701][ T8815] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.407698][ T8815] Remounting filesystem read-only [ 568.416058][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 568.422889][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 568.430466][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 568.437739][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 568.445163][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 568.452575][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 568.459512][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 568.466983][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.476091][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.485344][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.559993][ T8817] loop0: detected capacity change from 0 to 2048 [ 568.569499][ T8817] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 568.583671][ T8818] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 568.588516][ T8817] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.606695][ T8817] Remounting filesystem read-only [ 568.614322][ T8817] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.626172][ T8817] NILFS (loop0): mounting fs with errors [ 568.632672][ T8817] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.644157][ T8817] Remounting filesystem read-only [ 568.652174][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 568.658991][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 568.666539][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 568.674081][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 568.681680][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 568.689087][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 568.696089][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 568.703632][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.713886][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.722784][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 568.806249][ T8819] loop0: detected capacity change from 0 to 2048 [ 568.922112][ T8819] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 568.935600][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 568.937997][ T8819] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.946110][ T8820] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 568.954520][ T8819] Remounting filesystem read-only [ 568.970532][ T8819] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.981980][ T8819] NILFS (loop0): mounting fs with errors [ 568.988402][ T8819] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 568.999355][ T8819] Remounting filesystem read-only [ 569.006760][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 569.013776][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 569.021115][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 569.028393][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 569.035711][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 569.043045][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 569.049964][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 569.057372][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.066265][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.075189][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.150106][ T8821] loop0: detected capacity change from 0 to 2048 [ 569.159264][ T8821] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 569.173366][ T8822] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 569.175364][ T8821] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.198998][ T8821] Remounting filesystem read-only [ 569.206759][ T8821] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.218240][ T8821] NILFS (loop0): mounting fs with errors [ 569.225149][ T8821] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.236305][ T8821] Remounting filesystem read-only [ 569.244189][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 569.250979][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 569.258470][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 569.265943][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 569.273240][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 569.280566][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 569.287770][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 569.295381][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.304744][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.313652][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.390822][ T8823] loop0: detected capacity change from 0 to 2048 [ 569.482084][ T8823] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 569.493955][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 569.500839][ T8823] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.503922][ T8824] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 569.512923][ T8823] Remounting filesystem read-only [ 569.528296][ T8823] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.539751][ T8823] NILFS (loop0): mounting fs with errors [ 569.546243][ T8823] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.557149][ T8823] Remounting filesystem read-only [ 569.564475][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 569.571207][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 569.578665][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 569.586132][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 569.593625][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 569.601082][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 569.608119][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 569.615445][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.624416][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.633384][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.706633][ T8825] loop0: detected capacity change from 0 to 2048 [ 569.812402][ T8825] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 569.826867][ T8826] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 569.830669][ T8825] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.851285][ T8825] Remounting filesystem read-only [ 569.857303][ T8825] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.869235][ T8825] NILFS (loop0): mounting fs with errors [ 569.876322][ T8825] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 569.887295][ T8825] Remounting filesystem read-only [ 569.894591][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 569.901332][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 569.908856][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 569.916306][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 569.923627][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 569.931124][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 569.938066][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 569.945495][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.954444][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 569.963409][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.050665][ T8827] loop0: detected capacity change from 0 to 2048 [ 570.132176][ T8827] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 570.147656][ T8828] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 570.156886][ T8827] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.170320][ T8827] Remounting filesystem read-only [ 570.176741][ T8827] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.189316][ T8827] NILFS (loop0): mounting fs with errors [ 570.195922][ T8827] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.207404][ T8827] Remounting filesystem read-only [ 570.215078][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 570.221900][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 570.229261][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 570.236720][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 570.244224][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 570.251645][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 570.258584][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 570.265914][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.275000][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.284062][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.366304][ T8829] loop0: detected capacity change from 0 to 2048 [ 570.502530][ T8829] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 570.518408][ T8830] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 570.529988][ T8829] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.541725][ T8829] Remounting filesystem read-only [ 570.547604][ T8829] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.558920][ T8829] NILFS (loop0): mounting fs with errors [ 570.565333][ T8829] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.576249][ T8829] Remounting filesystem read-only [ 570.584564][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 570.591302][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 570.598565][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 570.605857][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 570.613161][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 570.620488][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 570.627504][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 570.634902][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.643778][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.652738][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.740585][ T8831] loop0: detected capacity change from 0 to 2048 [ 570.749889][ T8831] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 570.764435][ T8832] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 570.778159][ T8831] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.791008][ T8831] Remounting filesystem read-only [ 570.796698][ T8831] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.808210][ T8831] NILFS (loop0): mounting fs with errors [ 570.814918][ T8831] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 570.826183][ T8831] Remounting filesystem read-only [ 570.833691][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 570.840501][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 570.848083][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 570.855850][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 570.863490][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 570.870965][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 570.877907][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 570.885237][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.894415][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 570.903579][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.011112][ T8833] loop0: detected capacity change from 0 to 2048 [ 571.092095][ T8833] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 571.104852][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 571.108365][ T8833] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.115302][ T8834] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 571.123848][ T8833] Remounting filesystem read-only [ 571.139575][ T8833] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.151320][ T8833] NILFS (loop0): mounting fs with errors [ 571.157673][ T8833] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.168795][ T8833] Remounting filesystem read-only [ 571.177097][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 571.183847][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 571.191252][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 571.198697][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 571.206091][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 571.213414][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 571.220554][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 571.227829][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.236851][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.246139][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.325875][ T8835] loop0: detected capacity change from 0 to 2048 [ 571.412253][ T8835] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 571.425299][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 571.428348][ T8835] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.434797][ T8836] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 571.444152][ T8835] Remounting filesystem read-only [ 571.460203][ T8835] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.471679][ T8835] NILFS (loop0): mounting fs with errors [ 571.478096][ T8835] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.489187][ T8835] Remounting filesystem read-only [ 571.496367][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 571.503128][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 571.510463][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 571.517914][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 571.525393][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 571.532719][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 571.539655][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 571.547062][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.556031][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.565127][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.650554][ T8837] loop0: detected capacity change from 0 to 2048 [ 571.660333][ T8837] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 571.674594][ T8838] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 571.676650][ T8837] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.697766][ T8837] Remounting filesystem read-only [ 571.704278][ T8837] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.715677][ T8837] NILFS (loop0): mounting fs with errors [ 571.722397][ T8837] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 571.733406][ T8837] Remounting filesystem read-only [ 571.740934][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 571.747913][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 571.755547][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 571.762935][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 571.770414][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 571.777917][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 571.784894][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 571.793171][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.802305][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.811175][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 571.892748][ T8839] loop0: detected capacity change from 0 to 2048 [ 571.982021][ T8839] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 571.995516][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 571.998434][ T8839] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.005277][ T8840] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 572.014664][ T8839] Remounting filesystem read-only [ 572.030359][ T8839] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.041903][ T8839] NILFS (loop0): mounting fs with errors [ 572.048247][ T8839] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.059369][ T8839] Remounting filesystem read-only [ 572.067055][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 572.073810][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 572.081166][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 572.088453][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 572.095956][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 572.103538][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 572.110635][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 572.118125][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.127374][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.136740][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.213871][ T8841] loop0: detected capacity change from 0 to 2048 [ 572.292184][ T8841] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 572.304843][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 572.308390][ T8841] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.314499][ T8842] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 572.324132][ T8841] Remounting filesystem read-only [ 572.339370][ T8841] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.350774][ T8841] NILFS (loop0): mounting fs with errors [ 572.357295][ T8841] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.368418][ T8841] Remounting filesystem read-only [ 572.375934][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 572.382774][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 572.390100][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 572.397377][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 572.404727][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 572.412142][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 572.419440][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 572.426923][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.435819][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.444871][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.530831][ T8843] loop0: detected capacity change from 0 to 2048 [ 572.622159][ T8843] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 572.635312][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 572.638385][ T8843] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.645278][ T8844] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 572.654931][ T8843] Remounting filesystem read-only [ 572.670720][ T8843] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.682648][ T8843] NILFS (loop0): mounting fs with errors [ 572.689161][ T8843] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.700220][ T8843] Remounting filesystem read-only [ 572.707450][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 572.714708][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 572.722036][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 572.729408][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 572.737066][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 572.744529][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 572.751677][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 572.758989][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.767876][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.777084][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 572.851390][ T8845] loop0: detected capacity change from 0 to 2048 [ 572.942274][ T8845] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 572.955878][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 572.958949][ T8845] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 572.965453][ T8846] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 572.975414][ T8845] Remounting filesystem read-only [ 572.990618][ T8845] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.002037][ T8845] NILFS (loop0): mounting fs with errors [ 573.008354][ T8845] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.019422][ T8845] Remounting filesystem read-only [ 573.026732][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 573.033518][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 573.040864][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 573.048161][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 573.055872][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 573.063417][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 573.070419][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 573.077712][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.086718][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.095753][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.185866][ T8847] loop0: detected capacity change from 0 to 2048 [ 573.292792][ T8847] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 573.305413][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 573.308564][ T8847] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.315308][ T8848] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 573.324771][ T8847] Remounting filesystem read-only [ 573.341161][ T8847] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.352882][ T8847] NILFS (loop0): mounting fs with errors [ 573.359377][ T8847] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.370554][ T8847] Remounting filesystem read-only [ 573.377701][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 573.384662][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 573.392307][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 573.399603][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 573.406951][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 573.414291][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 573.421360][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 573.428641][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.437730][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.447171][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.526318][ T8849] loop0: detected capacity change from 0 to 2048 [ 573.632732][ T8849] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 573.645654][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 573.648631][ T8849] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.656317][ T8850] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 573.665175][ T8849] Remounting filesystem read-only [ 573.681129][ T8849] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.692459][ T8849] NILFS (loop0): mounting fs with errors [ 573.698893][ T8849] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.710148][ T8849] Remounting filesystem read-only [ 573.717800][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 573.724740][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 573.732278][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 573.739564][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 573.747042][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 573.754387][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 573.761404][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 573.768743][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.777724][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.786976][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 573.865660][ T8851] loop0: detected capacity change from 0 to 2048 [ 573.942353][ T8851] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 573.955124][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 573.958864][ T8851] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 573.964722][ T8852] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 573.974034][ T8851] Remounting filesystem read-only [ 573.989531][ T8851] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.000816][ T8851] NILFS (loop0): mounting fs with errors [ 574.007203][ T8851] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.018136][ T8851] Remounting filesystem read-only [ 574.025277][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 574.032000][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 574.039354][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 574.046712][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 574.054031][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 574.061365][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 574.068392][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 574.075795][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.084785][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.094180][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.186240][ T8853] loop0: detected capacity change from 0 to 2048 [ 574.262112][ T8853] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 574.275257][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 574.278361][ T8853] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.284886][ T8854] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 574.294263][ T8853] Remounting filesystem read-only [ 574.309577][ T8853] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.321360][ T8853] NILFS (loop0): mounting fs with errors [ 574.327826][ T8853] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.338868][ T8853] Remounting filesystem read-only [ 574.346706][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 574.353574][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 574.361081][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 574.368361][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 574.375702][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 574.383033][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 574.390093][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 574.397374][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.406281][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.415354][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.485819][ T8855] loop0: detected capacity change from 0 to 2048 [ 574.572240][ T8855] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 574.586511][ T8856] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 574.598743][ T8855] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.610441][ T8855] Remounting filesystem read-only [ 574.615967][ T8855] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.627255][ T8855] NILFS (loop0): mounting fs with errors [ 574.633867][ T8855] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.644985][ T8855] Remounting filesystem read-only [ 574.652267][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 574.659049][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 574.666792][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 574.674322][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 574.681988][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 574.689275][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 574.696301][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 574.703844][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.712828][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.721917][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.800515][ T8857] loop0: detected capacity change from 0 to 2048 [ 574.809682][ T8857] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 574.823487][ T8858] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 574.825465][ T8857] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.845885][ T8857] Remounting filesystem read-only [ 574.851684][ T8857] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.863166][ T8857] NILFS (loop0): mounting fs with errors [ 574.869428][ T8857] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 574.880409][ T8857] Remounting filesystem read-only [ 574.887913][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 574.894971][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 574.902378][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 574.909768][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 574.917255][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 574.924874][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 574.931848][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 574.939307][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.948221][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 574.957182][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.049784][ T8859] loop0: detected capacity change from 0 to 2048 [ 575.059676][ T8859] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 575.074628][ T8860] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 575.076703][ T8859] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.097760][ T8859] Remounting filesystem read-only [ 575.104163][ T8859] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.115785][ T8859] NILFS (loop0): mounting fs with errors [ 575.123013][ T8859] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.134422][ T8859] Remounting filesystem read-only [ 575.142505][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 575.149423][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 575.157714][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 575.165708][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 575.173287][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 575.181110][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 575.188053][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 575.195447][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.204509][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.213380][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.306130][ T8861] loop0: detected capacity change from 0 to 2048 [ 575.392077][ T8861] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 575.408034][ T8862] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 575.419989][ T8861] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.431733][ T8861] Remounting filesystem read-only [ 575.437730][ T8861] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.449319][ T8861] NILFS (loop0): mounting fs with errors [ 575.455907][ T8861] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.467366][ T8861] Remounting filesystem read-only [ 575.475253][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 575.482114][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 575.489445][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 575.496808][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 575.504352][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 575.511793][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 575.519040][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 575.526623][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.535659][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.544627][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.631509][ T8863] loop0: detected capacity change from 0 to 2048 [ 575.641604][ T8863] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 575.656565][ T8864] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 575.658596][ T8863] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.679557][ T8863] Remounting filesystem read-only [ 575.685825][ T8863] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.697265][ T8863] NILFS (loop0): mounting fs with errors [ 575.704182][ T8863] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.715916][ T8863] Remounting filesystem read-only [ 575.723204][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 575.729982][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 575.737417][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 575.744996][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 575.752333][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 575.759648][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 575.766620][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 575.773932][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.783170][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.792111][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 575.865752][ T8865] loop0: detected capacity change from 0 to 2048 [ 575.943315][ T8865] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 575.957245][ T8866] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 575.964202][ T8865] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.979368][ T8865] Remounting filesystem read-only [ 575.985226][ T8865] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 575.996924][ T8865] NILFS (loop0): mounting fs with errors [ 576.003394][ T8865] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.014316][ T8865] Remounting filesystem read-only [ 576.021868][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 576.028541][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 576.035857][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 576.043158][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 576.050543][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 576.058035][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 576.064995][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 576.072315][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.081292][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.090246][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.176383][ T8867] loop0: detected capacity change from 0 to 2048 [ 576.262297][ T8867] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 576.274876][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 576.278444][ T8867] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.284746][ T8868] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 576.294051][ T8867] Remounting filesystem read-only [ 576.309062][ T8867] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.320380][ T8867] NILFS (loop0): mounting fs with errors [ 576.326921][ T8867] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.338006][ T8867] Remounting filesystem read-only [ 576.346275][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 576.353022][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 576.360334][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 576.367613][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 576.374934][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 576.382252][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 576.389264][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 576.396664][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.405538][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.414417][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.484894][ T8869] loop0: detected capacity change from 0 to 2048 [ 576.562302][ T8869] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 576.575106][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 576.578130][ T8869] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.584721][ T8870] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 576.595593][ T8869] Remounting filesystem read-only [ 576.610407][ T8869] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.621743][ T8869] NILFS (loop0): mounting fs with errors [ 576.628374][ T8869] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.639323][ T8869] Remounting filesystem read-only [ 576.646594][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 576.653336][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 576.660633][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 576.667916][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 576.675236][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 576.682642][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 576.689672][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 576.697343][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.706873][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.715758][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 576.801128][ T8871] loop0: detected capacity change from 0 to 2048 [ 576.882230][ T8871] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 576.895019][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 576.898391][ T8871] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.904498][ T8872] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 576.913983][ T8871] Remounting filesystem read-only [ 576.929492][ T8871] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.940802][ T8871] NILFS (loop0): mounting fs with errors [ 576.947228][ T8871] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 576.958141][ T8871] Remounting filesystem read-only [ 576.965845][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 576.972582][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 576.979865][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 576.987270][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 576.994565][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 577.001877][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 577.008893][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 577.016211][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.025261][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.034224][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.140692][ T8873] loop0: detected capacity change from 0 to 2048 [ 577.173084][ T8873] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 577.185742][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 577.189270][ T8873] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.195782][ T8874] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 577.204916][ T8873] Remounting filesystem read-only [ 577.220296][ T8873] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.231639][ T8873] NILFS (loop0): mounting fs with errors [ 577.237990][ T8873] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.249791][ T8873] Remounting filesystem read-only [ 577.258118][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 577.265051][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 577.272752][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 577.280310][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 577.288027][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 577.295367][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 577.302339][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 577.309720][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.318679][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.327685][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.413083][ T8875] loop0: detected capacity change from 0 to 2048 [ 577.512702][ T8875] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 577.524978][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 577.528217][ T8875] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.534518][ T8876] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 577.544266][ T8875] Remounting filesystem read-only [ 577.559616][ T8875] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.570808][ T8875] NILFS (loop0): mounting fs with errors [ 577.577180][ T8875] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.588538][ T8875] Remounting filesystem read-only [ 577.597105][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 577.603858][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 577.611284][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 577.618592][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 577.625933][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 577.633269][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 577.640277][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 577.647563][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.656472][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.665775][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.782374][ T8877] loop0: detected capacity change from 0 to 2048 [ 577.852061][ T8877] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 577.865581][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 577.868989][ T8877] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.875446][ T8878] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 577.884955][ T8877] Remounting filesystem read-only [ 577.901011][ T8877] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.912644][ T8877] NILFS (loop0): mounting fs with errors [ 577.919170][ T8877] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 577.930089][ T8877] Remounting filesystem read-only [ 577.937339][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 577.944167][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 577.951494][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 577.958791][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 577.966227][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 577.973546][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 577.980560][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 577.987834][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 577.997080][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.006156][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.080562][ T8879] loop0: detected capacity change from 0 to 2048 [ 578.162140][ T8879] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 578.174807][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 578.178224][ T8879] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.184730][ T8880] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 578.195030][ T8879] Remounting filesystem read-only [ 578.209131][ T8879] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.220503][ T8879] NILFS (loop0): mounting fs with errors [ 578.226943][ T8879] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.237865][ T8879] Remounting filesystem read-only [ 578.245003][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 578.251908][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 578.259173][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 578.266489][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 578.273812][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 578.281149][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 578.288366][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 578.295671][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.304584][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.313591][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.389738][ T8881] loop0: detected capacity change from 0 to 2048 [ 578.399018][ T8881] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 578.413591][ T8882] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 578.415769][ T8881] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.437282][ T8881] Remounting filesystem read-only [ 578.445633][ T8881] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.457459][ T8881] NILFS (loop0): mounting fs with errors [ 578.464002][ T8881] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.475154][ T8881] Remounting filesystem read-only [ 578.483597][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 578.490440][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 578.497825][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 578.505158][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 578.512817][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 578.520573][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 578.527526][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 578.534950][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.544000][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.553078][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.626202][ T8883] loop0: detected capacity change from 0 to 2048 [ 578.712109][ T8883] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 578.725243][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 578.728487][ T8883] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.735320][ T8884] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 578.744237][ T8883] Remounting filesystem read-only [ 578.760593][ T8883] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.772040][ T8883] NILFS (loop0): mounting fs with errors [ 578.778497][ T8883] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 578.790016][ T8883] Remounting filesystem read-only [ 578.797201][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 578.804142][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 578.811450][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 578.818901][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 578.826236][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 578.833639][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 578.840640][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 578.848026][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.857229][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.866241][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 578.935985][ T8885] loop0: detected capacity change from 0 to 2048 [ 579.042272][ T8885] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 579.053794][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 579.059587][ T8885] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.063934][ T8886] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 579.072565][ T8885] Remounting filesystem read-only [ 579.089046][ T8885] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.100428][ T8885] NILFS (loop0): mounting fs with errors [ 579.107044][ T8885] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.118103][ T8885] Remounting filesystem read-only [ 579.125915][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 579.132665][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 579.139949][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 579.147361][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 579.154683][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 579.162016][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 579.169034][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 579.176641][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.185622][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.194663][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.269958][ T8887] loop0: detected capacity change from 0 to 2048 [ 579.279384][ T8887] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 579.293758][ T8888] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 579.302742][ T8887] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.320772][ T8887] Remounting filesystem read-only [ 579.326413][ T8887] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.338133][ T8887] NILFS (loop0): mounting fs with errors [ 579.344929][ T8887] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.356280][ T8887] Remounting filesystem read-only [ 579.363880][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 579.370594][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 579.377960][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 579.385273][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 579.392577][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 579.399921][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 579.406869][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 579.414178][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.423953][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.433317][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.505912][ T8889] loop0: detected capacity change from 0 to 2048 [ 579.612293][ T8889] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 579.625735][ T3875] udevd[3875]: incorrect nilfs2 checksum on /dev/loop0 [ 579.628913][ T8889] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.635826][ T8890] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 579.645884][ T8889] Remounting filesystem read-only [ 579.660948][ T8889] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.672262][ T8889] NILFS (loop0): mounting fs with errors [ 579.679573][ T8889] NILFS error (device loop0): nilfs_check_page: size of directory #2 is not a multiple of chunk size [ 579.691003][ T8889] Remounting filesystem read-only [ 579.698649][ T7786] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 579.705386][ T7786] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 579.712796][ T7786] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 579.720286][ T7786] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 579.727819][ T7786] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 579.735169][ T7786] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 579.742578][ T7786] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 579.750032][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.759098][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 579.768473][ T7786] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024