error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.451920][ T4399] Remounting filesystem read-only [ 39.453225][ T4399] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.458429][ T4403] Remounting filesystem read-only [ 39.459786][ T4403] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.462883][ T4399] NILFS (loop1): mounting fs with errors [ 39.463737][ T4400] Remounting filesystem read-only [ 39.465244][ T4400] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.466741][ T4409] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.469743][ T4405] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.470034][ T4403] NILFS (loop3): mounting fs with errors [ 39.473276][ T4400] NILFS (loop2): mounting fs with errors [ 39.475182][ T4405] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.480088][ T4405] Remounting filesystem read-only [ 39.481333][ T4405] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.485267][ T4405] NILFS (loop0): mounting fs with errors executing program [ 39.516280][ T4411] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.534261][ T4401] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.536401][ T4401] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.553899][ T4414] loop3: detected capacity change from 0 to 2048 executing program [ 39.555749][ T4401] Remounting filesystem read-only [ 39.556812][ T4401] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 39.561511][ T4401] NILFS (loop4): mounting fs with errors [ 39.565850][ T4414] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 39.592743][ T4420] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.597449][ T4414] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.600197][ T4414] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.603704][ T4414] Remounting filesystem read-only [ 39.604874][ T4414] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.605998][ T4417] loop2: detected capacity change from 0 to 2048 [ 39.610442][ T4414] NILFS (loop3): mounting fs with errors [ 39.620696][ T4417] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 39.658005][ T4425] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.668462][ T4417] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.670958][ T4417] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.673270][ T4417] Remounting filesystem read-only [ 39.674131][ T4424] loop1: detected capacity change from 0 to 2048 [ 39.674372][ T4417] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.689043][ T4424] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.690944][ T4417] NILFS (loop2): mounting fs with errors executing program executing program [ 39.704983][ T4426] loop0: detected capacity change from 0 to 2048 [ 39.715221][ T4430] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.723573][ T4426] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.726359][ T4424] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.731048][ T4424] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.734222][ T4424] Remounting filesystem read-only [ 39.735476][ T4424] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.744911][ T4424] NILFS (loop1): mounting fs with errors [ 39.751793][ T4429] loop4: detected capacity change from 0 to 2048 [ 39.758075][ T4433] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.767251][ T4426] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.781962][ T4426] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.785602][ T4431] loop3: detected capacity change from 0 to 2048 [ 39.790459][ T4429] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.796140][ T4426] Remounting filesystem read-only [ 39.804672][ T4426] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.814788][ T4426] NILFS (loop0): mounting fs with errors [ 39.816670][ T4431] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.823077][ T4434] loop2: detected capacity change from 0 to 2048 [ 39.831722][ T4434] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.834170][ T4436] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.840505][ T4431] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.845060][ T4431] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.847600][ T4431] Remounting filesystem read-only [ 39.850909][ T4431] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.850927][ T4437] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.854708][ T4429] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.857398][ T4429] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.872702][ T4431] NILFS (loop3): mounting fs with errors executing program [ 39.882302][ T4429] Remounting filesystem read-only [ 39.885017][ T4440] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.893198][ T4429] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.895118][ T4429] NILFS (loop4): mounting fs with errors [ 39.907765][ T4438] loop1: detected capacity change from 0 to 2048 [ 39.909530][ T4434] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.920002][ T4434] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.925239][ T4441] loop0: detected capacity change from 0 to 2048 [ 39.931193][ T4434] Remounting filesystem read-only [ 39.933833][ T4441] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.947869][ T4438] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 39.959446][ T4434] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.960799][ T4444] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.971942][ T4441] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 39.974042][ T4441] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.984784][ T4443] NILFS (loop2): mounting fs with errors executing program [ 39.987993][ T4446] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.996992][ T4438] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.005492][ T4441] Remounting filesystem read-only [ 40.006560][ T4441] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.025842][ T4438] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.030212][ T4438] Remounting filesystem read-only [ 40.031440][ T4438] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.035235][ T4448] loop3: detected capacity change from 0 to 2048 [ 40.037274][ T4438] NILFS (loop1): mounting fs with errors [ 40.040333][ T4441] NILFS (loop0): mounting fs with errors [ 40.063683][ T4447] loop4: detected capacity change from 0 to 2048 [ 40.068291][ T4448] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 40.084898][ T4447] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 40.106769][ T4453] loop1: detected capacity change from 0 to 2048 [ 40.112284][ T4454] loop2: detected capacity change from 0 to 2048 [ 40.113750][ T4456] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.116312][ T4453] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.120457][ T4448] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.122626][ T4448] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.125309][ T4454] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.128388][ T4457] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.139151][ T4453] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.141315][ T4453] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.142785][ T4455] loop0: detected capacity change from 0 to 2048 [ 40.145761][ T4455] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.148728][ T4453] Remounting filesystem read-only [ 40.151236][ T4448] Remounting filesystem read-only [ 40.152331][ T4448] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.154055][ T4448] NILFS (loop3): mounting fs with errors [ 40.157045][ T4453] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.158715][ T4458] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.163056][ T4459] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.163877][ T4453] NILFS (loop1): mounting fs with errors [ 40.168269][ T4454] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.170638][ T4460] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.175876][ T4447] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.181281][ T4454] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.183727][ T4447] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.184112][ T4454] Remounting filesystem read-only [ 40.186710][ T4454] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.191828][ T4447] Remounting filesystem read-only [ 40.192873][ T4447] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.196613][ T4454] NILFS (loop2): mounting fs with errors [ 40.199071][ T4455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 40.204562][ T4455] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.207253][ T4447] NILFS (loop4): mounting fs with errors executing program [ 40.240873][ T4455] Remounting filesystem read-only [ 40.242007][ T4455] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.243784][ T4464] NILFS (loop0): mounting fs with errors [ 40.256809][ T4465] loop1: detected capacity change from 0 to 2048 [ 40.263603][ T4462] loop3: detected capacity change from 0 to 2048 executing program executing program [ 40.279425][ T4465] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.280164][ T4462] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.300091][ T4470] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.320470][ T4465] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.322734][ T4465] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 40.328563][ T4472] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.332935][ T4468] loop4: detected capacity change from 0 to 2048 [ 40.335491][ T4462] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.352587][ T4462] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.358377][ T4465] Remounting filesystem read-only [ 40.359458][ T4465] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.369583][ T4462] Remounting filesystem read-only [ 40.370672][ T4462] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.372405][ T4469] loop2: detected capacity change from 0 to 2048 [ 40.375244][ T4468] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.378238][ T4474] NILFS (loop1): mounting fs with errors [ 40.380886][ T4462] NILFS (loop3): mounting fs with errors [ 40.390276][ T4469] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.397172][ T4473] loop0: detected capacity change from 0 to 2048 [ 40.400031][ T4473] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.405152][ T4475] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.409325][ T4468] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.417991][ T4476] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.428420][ T4468] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.428648][ T4469] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.432487][ T4469] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 40.442219][ T4468] Remounting filesystem read-only [ 40.443546][ T4468] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.449372][ T4480] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.456993][ T4473] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.459655][ T4469] Remounting filesystem read-only [ 40.460802][ T4469] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.475508][ T4469] NILFS (loop2): mounting fs with errors [ 40.476390][ T4473] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.479443][ T4468] NILFS (loop4): mounting fs with errors [ 40.486995][ T4473] Remounting filesystem read-only [ 40.488265][ T4473] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.504892][ T4481] loop3: detected capacity change from 0 to 2048 [ 40.506758][ T4473] NILFS (loop0): mounting fs with errors [ 40.517016][ T4479] loop1: detected capacity change from 0 to 2048 [ 40.524780][ T4479] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.533779][ T4481] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program executing program [ 40.578287][ T4488] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.582721][ T4479] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.584959][ T4479] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.588967][ T4490] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.592797][ T4486] loop2: detected capacity change from 0 to 2048 [ 40.593329][ T4481] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.596388][ T4481] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.599689][ T4481] Remounting filesystem read-only [ 40.600797][ T4481] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.602663][ T4481] NILFS (loop3): mounting fs with errors [ 40.605157][ T4486] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.610686][ T4485] loop4: detected capacity change from 0 to 2048 [ 40.618470][ T4485] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.622118][ T4479] Remounting filesystem read-only [ 40.623328][ T4479] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.625194][ T4479] NILFS (loop1): mounting fs with errors [ 40.631623][ T4489] loop0: detected capacity change from 0 to 2048 [ 40.639649][ T4491] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.654467][ T4489] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 40.660280][ T4485] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.662543][ T4485] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.674164][ T4494] loop1: detected capacity change from 0 to 2048 [ 40.675947][ T4485] Remounting filesystem read-only [ 40.677053][ T4494] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.684165][ T4495] loop3: detected capacity change from 0 to 2048 [ 40.686305][ T4497] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.687998][ T4485] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.690270][ T4496] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.698778][ T4485] NILFS (loop4): mounting fs with errors [ 40.699433][ T4486] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.702300][ T4486] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.706330][ T4489] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.709781][ T4489] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.712238][ T4486] Remounting filesystem read-only [ 40.713378][ T4486] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.715888][ T4495] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.718651][ T4498] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.720804][ T4494] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.728330][ T4489] Remounting filesystem read-only [ 40.729479][ T4489] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.731116][ T4494] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.738114][ T4486] NILFS (loop2): mounting fs with errors [ 40.742779][ T4494] Remounting filesystem read-only [ 40.744956][ T4494] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.744995][ T4489] NILFS (loop0): mounting fs with errors [ 40.749109][ T4494] NILFS (loop1): mounting fs with errors executing program [ 40.768166][ T4500] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.780099][ T4495] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 40.782260][ T4495] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.797441][ T4503] loop2: detected capacity change from 0 to 2048 [ 40.799519][ T4501] loop4: detected capacity change from 0 to 2048 [ 40.802280][ T4501] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.810652][ T4503] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.818272][ T4506] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.821270][ T4505] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.825588][ T4501] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.827745][ T4501] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.828361][ T4495] Remounting filesystem read-only [ 40.831910][ T4495] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.832613][ T4501] Remounting filesystem read-only [ 40.842077][ T4503] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.844676][ T4501] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 40.848026][ T4501] NILFS (loop4): mounting fs with errors [ 40.849720][ T4503] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.854560][ T4503] Remounting filesystem read-only [ 40.857191][ T4503] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.859285][ T4503] NILFS (loop2): mounting fs with errors executing program [ 40.874291][ T4495] NILFS (loop3): mounting fs with errors [ 40.886312][ T4512] loop4: detected capacity change from 0 to 2048 [ 40.889067][ T4512] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.903924][ T4513] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.909377][ T4510] loop1: detected capacity change from 0 to 2048 [ 40.911859][ T4510] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 40.924281][ T4507] loop0: detected capacity change from 0 to 2048 [ 40.928486][ T4507] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.936153][ T4516] loop2: detected capacity change from 0 to 2048 [ 40.940415][ T4516] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 40.944891][ T4512] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.945434][ T4517] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.960289][ T4510] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.962412][ T4510] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.965275][ T4518] loop3: detected capacity change from 0 to 2048 [ 40.967615][ T4512] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.969690][ T4510] Remounting filesystem read-only [ 40.969742][ T4510] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.973207][ T4518] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 40.974278][ T4512] Remounting filesystem read-only [ 40.977628][ T4510] NILFS (loop1): mounting fs with errors [ 40.979441][ T4520] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.983052][ T4512] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.984715][ T4521] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.987567][ T4519] NILFS (loop4): mounting fs with errors [ 40.988077][ T4516] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 40.993879][ T4507] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.004613][ T4516] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.006984][ T4507] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.009954][ T4516] Remounting filesystem read-only [ 41.011101][ T4516] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.014046][ T4507] Remounting filesystem read-only [ 41.018280][ T4516] NILFS (loop2): mounting fs with errors [ 41.021541][ T4507] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.023444][ T4507] NILFS (loop0): mounting fs with errors executing program executing program executing program [ 41.069518][ T4523] loop1: detected capacity change from 0 to 2048 executing program [ 41.078311][ T4529] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.082571][ T4518] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.084953][ T4518] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.092893][ T4523] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.097652][ T4518] Remounting filesystem read-only [ 41.098812][ T4518] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.108403][ T4518] NILFS (loop3): mounting fs with errors [ 41.125788][ T4531] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.131632][ T4528] loop4: detected capacity change from 0 to 2048 [ 41.135875][ T4523] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.145587][ T4527] loop2: detected capacity change from 0 to 2048 [ 41.150155][ T4530] loop0: detected capacity change from 0 to 2048 [ 41.153673][ T4523] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.160165][ T4527] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.168381][ T4523] Remounting filesystem read-only [ 41.170306][ T4528] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.172709][ T4523] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.180501][ T4523] NILFS (loop1): mounting fs with errors [ 41.184532][ T4530] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 41.204222][ T4534] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.210002][ T4533] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.218390][ T4528] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.220852][ T4527] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.220876][ T4528] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.223136][ T4527] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.226878][ T4535] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.235764][ T4528] Remounting filesystem read-only [ 41.236796][ T4528] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.239448][ T4530] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.241737][ T4530] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.246008][ T4527] Remounting filesystem read-only [ 41.247153][ T4527] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.249625][ T4530] Remounting filesystem read-only [ 41.249770][ T4528] NILFS (loop4): mounting fs with errors [ 41.250751][ T4530] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.253764][ T4527] NILFS (loop2): mounting fs with errors [ 41.268057][ T4530] NILFS (loop0): mounting fs with errors [ 41.280471][ T4536] loop3: detected capacity change from 0 to 2048 [ 41.293032][ T4536] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.297511][ T4538] loop1: detected capacity change from 0 to 2048 [ 41.303306][ T4538] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 41.319200][ T4541] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.323048][ T4536] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.325499][ T4536] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.335391][ T4543] loop0: detected capacity change from 0 to 2048 [ 41.338798][ T4543] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.348175][ T4536] Remounting filesystem read-only [ 41.349419][ T4536] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.351060][ T4536] NILFS (loop3): mounting fs with errors [ 41.357607][ T4540] loop2: detected capacity change from 0 to 2048 executing program [ 41.366895][ T4540] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.375087][ T4546] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.381786][ T4543] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.384139][ T4543] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.392644][ T4543] Remounting filesystem read-only [ 41.394163][ T4543] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.396015][ T4547] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.401791][ T4543] NILFS (loop0): mounting fs with errors [ 41.404788][ T4538] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.407095][ T4538] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.415509][ T4538] Remounting filesystem read-only [ 41.416731][ T4538] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 41.427777][ T4538] NILFS (loop1): mounting fs with errors [ 41.440257][ T4551] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.458491][ T4540] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.463340][ T4540] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.466283][ T4540] Remounting filesystem read-only [ 41.467354][ T4540] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 41.485833][ T4540] NILFS (loop2): mounting fs with errors [ 41.499266][ T4552] loop4: detected capacity change from 0 to 2048 [ 41.511649][ T4552] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.517238][ T4554] loop3: detected capacity change from 0 to 2048 [ 41.522387][ T4554] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.524738][ T4559] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.529682][ T4552] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.532038][ T4552] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.537102][ T4552] Remounting filesystem read-only [ 41.538612][ T4552] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.540338][ T4560] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.544298][ T4552] NILFS (loop4): mounting fs with errors [ 41.549950][ T4557] loop0: detected capacity change from 0 to 2048 [ 41.550402][ T4554] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.552500][ T4558] loop1: detected capacity change from 0 to 2048 [ 41.553720][ T4554] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.561666][ T4558] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.568381][ T4554] Remounting filesystem read-only [ 41.569465][ T4554] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.572107][ T4562] loop2: detected capacity change from 0 to 2048 [ 41.574759][ T4562] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.577956][ T4557] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.591124][ T4554] NILFS (loop3): mounting fs with errors [ 41.597494][ T4563] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.609862][ T4565] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.611992][ T4562] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.614534][ T4562] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.616906][ T4558] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.619377][ T4558] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.622332][ T4558] Remounting filesystem read-only [ 41.623481][ T4558] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.625310][ T4558] NILFS (loop1): mounting fs with errors [ 41.625706][ T4562] Remounting filesystem read-only [ 41.629331][ T4562] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.632097][ T4562] NILFS (loop2): mounting fs with errors executing program [ 41.634814][ T4566] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.637102][ T4557] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.652908][ T4557] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.662206][ T4557] Remounting filesystem read-only [ 41.673157][ T4557] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 41.694722][ T4568] loop4: detected capacity change from 0 to 2048 executing program [ 41.708361][ T4557] NILFS (loop0): mounting fs with errors [ 41.717392][ T4569] loop3: detected capacity change from 0 to 2048 [ 41.729364][ T4568] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.750120][ T4573] loop1: detected capacity change from 0 to 2048 [ 41.752364][ T4569] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 41.755288][ T4576] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.765546][ T4568] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.767739][ T4568] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.771441][ T4568] Remounting filesystem read-only [ 41.772576][ T4568] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.778288][ T4573] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.786151][ T4568] NILFS (loop4): mounting fs with errors [ 41.787745][ T4579] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.794318][ T4578] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.797399][ T4574] loop2: detected capacity change from 0 to 2048 [ 41.799965][ T4569] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.801866][ T4574] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.802151][ T4569] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.816048][ T4577] loop0: detected capacity change from 0 to 2048 [ 41.818917][ T4580] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.820640][ T4573] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.827322][ T4574] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.836922][ T4573] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.839227][ T4574] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.842497][ T4577] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.844585][ T4574] Remounting filesystem read-only [ 41.845649][ T4574] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.856238][ T4569] Remounting filesystem read-only [ 41.857611][ T4569] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.859388][ T4573] Remounting filesystem read-only [ 41.860531][ T4573] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.867223][ T4574] NILFS (loop2): mounting fs with errors [ 41.874173][ T4573] NILFS (loop1): mounting fs with errors [ 41.875865][ T4569] NILFS (loop3): mounting fs with errors executing program [ 41.880281][ T4584] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.895186][ T4585] loop4: detected capacity change from 0 to 2048 [ 41.896673][ T4577] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.905138][ T4585] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 41.914566][ T4585] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.916917][ T4585] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.918929][ T4586] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.921893][ T4577] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.928698][ T4577] Remounting filesystem read-only [ 41.930142][ T4577] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.933345][ T4585] Remounting filesystem read-only [ 41.940360][ T4577] NILFS (loop0): mounting fs with errors [ 41.940670][ T4585] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.947035][ T4585] NILFS (loop4): mounting fs with errors [ 41.952962][ T4588] loop2: detected capacity change from 0 to 2048 [ 41.959704][ T4588] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 41.981183][ T4591] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 41.994625][ T4588] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 41.996955][ T4588] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.028795][ T4588] Remounting filesystem read-only [ 42.029949][ T4588] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.032083][ T4588] NILFS (loop2): mounting fs with errors executing program [ 42.044296][ T4594] loop3: detected capacity change from 0 to 2048 [ 42.046897][ T4594] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.051163][ T4592] loop1: detected capacity change from 0 to 2048 [ 42.053783][ T4592] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.071059][ T4595] loop4: detected capacity change from 0 to 2048 executing program [ 42.082077][ T4600] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.084514][ T4598] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.087088][ T4597] loop0: detected capacity change from 0 to 2048 [ 42.090862][ T4594] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.092631][ T4595] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.093083][ T4594] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.097323][ T4592] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.100943][ T4592] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.103210][ T4597] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.107054][ T4592] Remounting filesystem read-only [ 42.110653][ T4594] Remounting filesystem read-only [ 42.111805][ T4594] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.118626][ T4592] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.122228][ T4594] NILFS (loop3): mounting fs with errors [ 42.123690][ T4592] NILFS (loop1): mounting fs with errors [ 42.128361][ T4602] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.132595][ T4597] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.134862][ T4597] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.137221][ T4597] Remounting filesystem read-only [ 42.139408][ T4601] loop2: detected capacity change from 0 to 2048 [ 42.142415][ T4597] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.144343][ T4597] NILFS (loop0): mounting fs with errors [ 42.148670][ T4601] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 42.178676][ T4603] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.207009][ T4595] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.213866][ T4607] loop1: detected capacity change from 0 to 2048 [ 42.227495][ T4595] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.227675][ T4608] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.233039][ T4595] Remounting filesystem read-only [ 42.234018][ T4607] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.238264][ T4595] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.238932][ T4601] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.241794][ T4601] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 42.249025][ T4595] NILFS (loop4): mounting fs with errors [ 42.259871][ T4601] Remounting filesystem read-only [ 42.264310][ T4601] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.267689][ T4610] loop3: detected capacity change from 0 to 2048 [ 42.272902][ T4610] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 42.295438][ T4601] NILFS (loop2): mounting fs with errors [ 42.305897][ T4613] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.325592][ T4607] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.333462][ T4612] loop0: detected capacity change from 0 to 2048 [ 42.336173][ T4607] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 42.359936][ T4607] Remounting filesystem read-only [ 42.361087][ T4607] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.367143][ T4615] loop4: detected capacity change from 0 to 2048 [ 42.368798][ T4617] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.373335][ T4610] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.375489][ T4610] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.378092][ T4610] Remounting filesystem read-only [ 42.379030][ T4607] NILFS (loop1): mounting fs with errors [ 42.379205][ T4610] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.383119][ T4615] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.386015][ T4612] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.386925][ T4610] NILFS (loop3): mounting fs with errors [ 42.401920][ T4618] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.458493][ T4621] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.462695][ T4612] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.465038][ T4612] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.468005][ T4615] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.470275][ T4615] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.479870][ T4620] loop2: detected capacity change from 0 to 2048 [ 42.482658][ T4620] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.495762][ T4612] Remounting filesystem read-only [ 42.495951][ T4615] Remounting filesystem read-only [ 42.496795][ T4612] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.499354][ T4615] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.503490][ T4623] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.517762][ T4620] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 42.519975][ T4620] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.527205][ T4615] NILFS (loop4): mounting fs with errors [ 42.530754][ T4624] NILFS (loop0): mounting fs with errors [ 42.545921][ T4620] Remounting filesystem read-only [ 42.547008][ T4620] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 42.551719][ T4620] NILFS (loop2): mounting fs with errors executing program [ 42.622036][ T4626] loop3: detected capacity change from 0 to 2048 executing program [ 42.677900][ T4626] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.678530][ T4631] loop0: detected capacity change from 0 to 2048 executing program [ 42.683209][ T4631] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.691989][ T4629] loop4: detected capacity change from 0 to 2048 [ 42.699886][ T4634] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.704673][ T4626] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.708397][ T4627] loop1: detected capacity change from 0 to 2048 [ 42.717236][ T4626] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.719833][ T4627] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.724058][ T4629] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.729721][ T4626] Remounting filesystem read-only [ 42.730949][ T4626] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.735059][ T4635] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.737125][ T4631] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.739610][ T4631] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.746384][ T4626] NILFS (loop3): mounting fs with errors [ 42.750844][ T4631] Remounting filesystem read-only [ 42.754618][ T4633] loop2: detected capacity change from 0 to 2048 [ 42.758436][ T4631] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.761294][ T4631] NILFS (loop0): mounting fs with errors [ 42.764110][ T4636] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.764575][ T4637] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.778270][ T4629] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.780505][ T4629] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.782684][ T4627] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.784846][ T4627] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.791482][ T4633] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.794428][ T4629] Remounting filesystem read-only [ 42.795590][ T4629] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.797097][ T4627] Remounting filesystem read-only [ 42.799961][ T4627] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.801786][ T4629] NILFS (loop4): mounting fs with errors [ 42.803281][ T4627] NILFS (loop1): mounting fs with errors [ 42.813212][ T4633] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.815433][ T4633] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.817624][ T4638] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.820194][ T4633] Remounting filesystem read-only [ 42.821182][ T4633] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.822831][ T4633] NILFS (loop2): mounting fs with errors executing program executing program executing program executing program [ 42.875886][ T4642] loop3: detected capacity change from 0 to 2048 [ 42.890619][ T4642] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 42.909145][ T4646] loop1: detected capacity change from 0 to 2048 [ 42.910909][ T4645] loop4: detected capacity change from 0 to 2048 [ 42.914530][ T4641] loop0: detected capacity change from 0 to 2048 [ 42.917744][ T4649] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.921871][ T4642] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.924104][ T4642] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.932525][ T4641] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.941751][ T4645] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.944251][ T4646] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 42.947376][ T4642] Remounting filesystem read-only [ 42.962169][ T4642] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.972724][ T4642] NILFS (loop3): mounting fs with errors [ 42.976340][ T4650] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.979006][ T4641] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.981080][ T4652] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.981298][ T4651] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.992379][ T4645] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 42.994685][ T4645] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.005370][ T4646] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.008961][ T4641] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.011369][ T4646] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.011699][ T4648] loop2: detected capacity change from 0 to 2048 [ 43.013659][ T4641] Remounting filesystem read-only [ 43.015677][ T4641] NILFS (loop0): error -5 truncating bmap (ino=16) [ 43.019524][ T4645] Remounting filesystem read-only [ 43.021994][ T4646] Remounting filesystem read-only [ 43.023265][ T4646] NILFS (loop1): error -5 truncating bmap (ino=16) [ 43.024794][ T4645] NILFS (loop4): error -5 truncating bmap (ino=16) [ 43.026413][ T4645] NILFS (loop4): mounting fs with errors [ 43.032556][ T4646] NILFS (loop1): mounting fs with errors [ 43.032760][ T4648] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.036377][ T4641] NILFS (loop0): mounting fs with errors executing program executing program executing program [ 43.081956][ T4657] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.090609][ T4648] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.093101][ T4648] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.105394][ T4648] Remounting filesystem read-only [ 43.106518][ T4648] NILFS (loop2): error -5 truncating bmap (ino=16) [ 43.116208][ T4648] NILFS (loop2): mounting fs with errors [ 43.129651][ T4656] loop1: detected capacity change from 0 to 2048 [ 43.132117][ T4656] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.134572][ T4658] loop3: detected capacity change from 0 to 2048 executing program [ 43.145810][ T4658] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 43.150945][ T4659] loop4: detected capacity change from 0 to 2048 [ 43.157190][ T4659] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.161101][ T4663] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.168465][ T4658] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.170788][ T4658] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.179552][ T4658] Remounting filesystem read-only [ 43.181253][ T4658] NILFS (loop3): error -5 truncating bmap (ino=16) [ 43.185008][ T4658] NILFS (loop3): mounting fs with errors [ 43.187063][ T4662] loop0: detected capacity change from 0 to 2048 [ 43.196268][ T4662] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.197924][ T4665] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.201802][ T4666] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.208235][ T4659] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.209379][ T4664] loop2: detected capacity change from 0 to 2048 [ 43.210545][ T4659] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.218237][ T4664] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.224035][ T4656] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.237250][ T4656] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.239669][ T4667] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.242722][ T4659] Remounting filesystem read-only [ 43.244153][ T4659] NILFS (loop4): error -5 truncating bmap (ino=16) [ 43.249615][ T4656] Remounting filesystem read-only [ 43.249632][ T4664] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.250684][ T4656] NILFS (loop1): error -5 truncating bmap (ino=16) [ 43.252805][ T4664] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.262107][ T4659] NILFS (loop4): mounting fs with errors [ 43.262278][ T4664] Remounting filesystem read-only [ 43.265586][ T4664] NILFS (loop2): error -5 truncating bmap (ino=16) [ 43.268229][ T4656] NILFS (loop1): mounting fs with errors [ 43.270146][ T4664] NILFS (loop2): mounting fs with errors executing program executing program [ 43.300178][ T4670] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.305157][ T4662] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.307330][ T4662] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.326773][ T4662] Remounting filesystem read-only [ 43.329571][ T4662] NILFS (loop0): error -5 truncating bmap (ino=16) [ 43.331331][ T4662] NILFS (loop0): mounting fs with errors [ 43.335603][ T4671] loop3: detected capacity change from 0 to 2048 [ 43.338321][ T4672] loop2: detected capacity change from 0 to 2048 [ 43.343108][ T4671] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.345938][ T4672] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 43.372391][ T4675] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.378046][ T4671] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.380561][ T4677] loop4: detected capacity change from 0 to 2048 [ 43.383374][ T4671] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.388294][ T4678] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.396246][ T4677] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.397001][ T4672] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.408489][ T4671] Remounting filesystem read-only executing program [ 43.411681][ T4671] NILFS (loop3): error -5 truncating bmap (ino=16) [ 43.417945][ T4680] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.419569][ T4672] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.423909][ T4671] NILFS (loop3): mounting fs with errors [ 43.426424][ T4676] loop1: detected capacity change from 0 to 2048 [ 43.428843][ T4677] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.431660][ T4677] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.434157][ T4677] Remounting filesystem read-only [ 43.435202][ T4677] NILFS (loop4): error -5 truncating bmap (ino=16) [ 43.439315][ T4676] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.440201][ T4672] Remounting filesystem read-only [ 43.442113][ T4677] NILFS (loop4): mounting fs with errors [ 43.443315][ T4672] NILFS (loop2): error -5 truncating bmap (ino=16) [ 43.457392][ T4672] NILFS (loop2): mounting fs with errors [ 43.459593][ T4681] loop0: detected capacity change from 0 to 2048 [ 43.477501][ T4682] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.480981][ T4681] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.481342][ T4676] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 43.503659][ T4676] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 43.510639][ T4676] Remounting filesystem read-only [ 43.511925][ T4676] NILFS (loop1): error -5 truncating bmap (ino=16) [ 43.518250][ T4687] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.524232][ T4681] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.526490][ T4681] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.529154][ T4676] NILFS (loop1): mounting fs with errors executing program [ 43.538367][ T4681] Remounting filesystem read-only [ 43.547369][ T4681] NILFS (loop0): error -5 truncating bmap (ino=16) [ 43.548881][ T4686] loop3: detected capacity change from 0 to 2048 [ 43.552880][ T4681] NILFS (loop0): mounting fs with errors [ 43.564070][ T4686] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.573060][ T4688] loop2: detected capacity change from 0 to 2048 [ 43.579014][ T4688] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.583559][ T4689] loop4: detected capacity change from 0 to 2048 [ 43.585152][ T4691] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.587026][ T4686] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.591905][ T4686] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 43.599042][ T4689] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.602148][ T4686] Remounting filesystem read-only [ 43.603348][ T4686] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 43.606766][ T4693] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.611655][ T4688] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.614232][ T4688] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.616773][ T4686] NILFS (loop3): mounting fs with errors [ 43.620379][ T4688] Remounting filesystem read-only [ 43.621494][ T4688] NILFS (loop2): error -5 truncating bmap (ino=16) [ 43.623334][ T4688] NILFS (loop2): mounting fs with errors [ 43.650667][ T4695] loop1: detected capacity change from 0 to 2048 [ 43.655529][ T4695] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.664069][ T4697] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.664416][ T4696] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.669684][ T4695] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.671938][ T4695] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 43.677592][ T4695] Remounting filesystem read-only [ 43.679414][ T4695] NILFS (loop1): error -5 truncating bmap (ino=16) [ 43.689159][ T4689] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.690255][ T4694] loop0: detected capacity change from 0 to 2048 [ 43.691420][ T4689] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.695109][ T4695] NILFS (loop1): mounting fs with errors [ 43.700766][ T4689] Remounting filesystem read-only [ 43.701821][ T4689] NILFS (loop4): error -5 truncating bmap (ino=16) [ 43.703659][ T4689] NILFS (loop4): mounting fs with errors executing program [ 43.719414][ T4694] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 43.751269][ T4704] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.758550][ T4694] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 43.778251][ T4694] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.796524][ T4703] loop2: detected capacity change from 0 to 2048 [ 43.800151][ T4703] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.805465][ T4694] Remounting filesystem read-only [ 43.807468][ T4694] NILFS (loop0): error -5 truncating bmap (ino=16) [ 43.815425][ T4709] NILFS (loop0): mounting fs with errors [ 43.818471][ T4706] loop1: detected capacity change from 0 to 2048 [ 43.825210][ T4706] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.826487][ T4710] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.829399][ T4703] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.831097][ T4707] loop4: detected capacity change from 0 to 2048 [ 43.833199][ T4703] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.847938][ T4707] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.855301][ T4703] Remounting filesystem read-only [ 43.856463][ T4703] NILFS (loop2): error -5 truncating bmap (ino=16) [ 43.864181][ T4703] NILFS (loop2): mounting fs with errors executing program [ 43.884373][ T4708] loop3: detected capacity change from 0 to 2048 [ 43.897791][ T4708] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.900166][ T4714] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.904546][ T4707] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.905611][ T4713] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.910147][ T4707] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.914039][ T4706] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 43.917183][ T4707] Remounting filesystem read-only [ 43.918414][ T4707] NILFS (loop4): error -5 truncating bmap (ino=16) [ 43.920103][ T4707] NILFS (loop4): mounting fs with errors [ 43.924741][ T4706] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.927320][ T4706] Remounting filesystem read-only [ 43.929029][ T4706] NILFS (loop1): error -5 truncating bmap (ino=16) [ 43.930549][ T4715] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 43.948456][ T4708] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 43.951451][ T4712] loop0: detected capacity change from 0 to 2048 [ 43.956470][ T4717] loop2: detected capacity change from 0 to 2048 [ 43.957402][ T4706] NILFS (loop1): mounting fs with errors [ 43.966695][ T4708] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 43.970303][ T4717] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.975726][ T4712] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 43.981311][ T4708] Remounting filesystem read-only [ 43.982391][ T4708] NILFS (loop3): error -5 truncating bmap (ino=16) [ 44.009416][ T4708] NILFS (loop3): mounting fs with errors [ 44.014665][ T4721] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.025808][ T4722] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 44.039581][ T4717] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.041758][ T4717] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.044564][ T4712] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.046699][ T4712] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.051598][ T4717] Remounting filesystem read-only [ 44.055607][ T4712] Remounting filesystem read-only [ 44.056748][ T4712] NILFS (loop0): error -5 truncating bmap (ino=16) [ 44.058582][ T4717] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.061888][ T4717] NILFS (loop2): mounting fs with errors [ 44.062246][ T4723] loop1: detected capacity change from 0 to 2048 [ 44.066211][ T4719] loop4: detected capacity change from 0 to 2048 [ 44.072101][ T4712] NILFS (loop0): mounting fs with errors [ 44.081434][ T4719] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.091499][ T4723] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 44.105509][ T4726] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.110745][ T4719] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.112934][ T4719] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.118506][ T4719] Remounting filesystem read-only [ 44.119589][ T4719] NILFS (loop4): error -5 truncating bmap (ino=16) [ 44.128442][ T4719] NILFS (loop4): mounting fs with errors executing program executing program [ 44.141668][ T4725] loop3: detected capacity change from 0 to 2048 [ 44.154764][ T4731] loop2: detected capacity change from 0 to 2048 [ 44.156233][ T4730] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.160193][ T4723] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.162646][ T4723] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.165060][ T4723] Remounting filesystem read-only [ 44.166128][ T4723] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 44.169715][ T4725] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.169924][ T4723] NILFS (loop1): mounting fs with errors [ 44.181322][ T4731] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.194669][ T4733] loop4: detected capacity change from 0 to 2048 [ 44.197169][ T4734] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.204775][ T4729] loop0: detected capacity change from 0 to 2048 [ 44.212949][ T4731] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.215375][ T4731] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.227965][ T4733] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.231755][ T4731] Remounting filesystem read-only [ 44.232883][ T4731] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.238732][ T4731] NILFS (loop2): mounting fs with errors executing program [ 44.244271][ T4736] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.249302][ T4729] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.253304][ T4738] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.267168][ T4733] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.272369][ T4737] loop1: detected capacity change from 0 to 2048 [ 44.274865][ T4737] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.278342][ T4733] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.281376][ T4733] Remounting filesystem read-only [ 44.282495][ T4733] NILFS (loop4): error -5 truncating bmap (ino=16) [ 44.284498][ T4733] NILFS (loop4): mounting fs with errors [ 44.286449][ T4725] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.289421][ T4725] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.293429][ T4725] Remounting filesystem read-only [ 44.294757][ T4725] NILFS (loop3): error -5 truncating bmap (ino=16) [ 44.296424][ T4725] NILFS (loop3): mounting fs with errors [ 44.307256][ T4739] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 44.316222][ T4742] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 44.327540][ T4737] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.334794][ T4744] loop2: detected capacity change from 0 to 2048 executing program [ 44.351116][ T4743] loop4: detected capacity change from 0 to 2048 [ 44.358592][ T4729] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.360778][ T4729] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.365143][ T4746] loop3: detected capacity change from 0 to 2048 [ 44.367557][ T4746] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.374621][ T4737] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.375840][ T4743] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.376799][ T4747] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.384673][ T4744] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.388962][ T4737] Remounting filesystem read-only [ 44.389136][ T4746] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.390067][ T4737] NILFS (loop1): error -5 truncating bmap (ino=16) [ 44.395504][ T4746] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.398420][ T4749] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.401464][ T4746] Remounting filesystem read-only [ 44.402855][ T4746] NILFS (loop3): error -5 truncating bmap (ino=16) [ 44.404584][ T4746] NILFS (loop3): mounting fs with errors [ 44.405992][ T4729] Remounting filesystem read-only [ 44.407039][ T4748] NILFS (loop1): mounting fs with errors [ 44.407077][ T4729] NILFS (loop0): error -5 truncating bmap (ino=16) [ 44.415493][ T4744] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.417755][ T4744] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.425160][ T4729] NILFS (loop0): mounting fs with errors [ 44.440702][ T4744] Remounting filesystem read-only [ 44.441935][ T4744] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.442038][ T4751] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.445285][ T4744] NILFS (loop2): mounting fs with errors [ 44.450169][ T4743] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.458855][ T4743] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.463450][ T4743] Remounting filesystem read-only [ 44.464456][ T4743] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 44.484651][ T4743] NILFS (loop4): mounting fs with errors executing program executing program executing program [ 44.531451][ T4755] loop0: detected capacity change from 0 to 2048 executing program [ 44.550580][ T4759] loop3: detected capacity change from 0 to 2048 [ 44.555533][ T4760] loop2: detected capacity change from 0 to 2048 [ 44.557436][ T4759] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.562172][ T4753] loop1: detected capacity change from 0 to 2048 [ 44.564496][ T4755] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.574559][ T4760] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.578717][ T4753] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.587101][ T4762] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.591716][ T4755] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.592522][ T4763] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.593892][ T4755] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.599005][ T4761] loop4: detected capacity change from 0 to 2048 [ 44.601534][ T4761] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.607253][ T4765] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.612032][ T4766] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.613329][ T4760] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.617380][ T4764] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.620667][ T4755] Remounting filesystem read-only [ 44.622472][ T4755] NILFS (loop0): error -5 truncating bmap (ino=16) [ 44.624093][ T4761] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.626147][ T4761] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.627662][ T4753] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.631293][ T4753] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.634893][ T4753] Remounting filesystem read-only [ 44.635987][ T4753] NILFS (loop1): error -5 truncating bmap (ino=16) [ 44.637445][ T4760] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.642070][ T4761] Remounting filesystem read-only [ 44.642490][ T4753] NILFS (loop1): mounting fs with errors [ 44.643146][ T4761] NILFS (loop4): error -5 truncating bmap (ino=16) [ 44.648525][ T4759] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.650682][ T4759] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.654703][ T4761] NILFS (loop4): mounting fs with errors [ 44.654924][ T4755] NILFS (loop0): mounting fs with errors [ 44.661789][ T4760] Remounting filesystem read-only [ 44.663799][ T4759] Remounting filesystem read-only [ 44.668193][ T4759] NILFS (loop3): error -5 truncating bmap (ino=16) [ 44.675285][ T4760] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.678992][ T4767] NILFS (loop2): mounting fs with errors [ 44.700779][ T4759] NILFS (loop3): mounting fs with errors executing program executing program executing program executing program [ 44.731761][ T4770] loop2: detected capacity change from 0 to 2048 executing program [ 44.748259][ T4770] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.776635][ T4778] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.781733][ T4770] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.784008][ T4770] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.790247][ T4770] Remounting filesystem read-only [ 44.791450][ T4770] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.793248][ T4770] NILFS (loop2): mounting fs with errors [ 44.806580][ T4774] loop0: detected capacity change from 0 to 2048 [ 44.810451][ T4775] loop4: detected capacity change from 0 to 2048 [ 44.818739][ T4777] loop1: detected capacity change from 0 to 2048 [ 44.827056][ T4775] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.829630][ T4774] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 44.831646][ T4776] loop3: detected capacity change from 0 to 2048 [ 44.837039][ T4777] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.851471][ T4776] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.857400][ T4782] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.857687][ T4781] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.867914][ T4774] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.870248][ T4774] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.880933][ T4780] loop2: detected capacity change from 0 to 2048 [ 44.884988][ T4775] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.886365][ T4780] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 44.887621][ T4784] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.891961][ T4775] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.894038][ T4783] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.897107][ T4775] Remounting filesystem read-only [ 44.898853][ T4776] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.898906][ T4775] NILFS (loop4): error -5 truncating bmap (ino=16) [ 44.901241][ T4776] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.904988][ T4777] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.907300][ T4777] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 44.909431][ T4776] Remounting filesystem read-only [ 44.910640][ T4776] NILFS (loop3): error -5 truncating bmap (ino=16) [ 44.913283][ T4775] NILFS (loop4): mounting fs with errors [ 44.916023][ T4777] Remounting filesystem read-only [ 44.917057][ T4777] NILFS (loop1): error -5 truncating bmap (ino=16) [ 44.918954][ T4776] NILFS (loop3): mounting fs with errors [ 44.923856][ T4774] Remounting filesystem read-only [ 44.924997][ T4774] NILFS (loop0): error -5 truncating bmap (ino=16) [ 44.925575][ T4777] NILFS (loop1): mounting fs with errors [ 44.936913][ T4774] NILFS (loop0): mounting fs with errors [ 44.948909][ T4786] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.957708][ T4780] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 44.960257][ T4780] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 44.963649][ T4780] Remounting filesystem read-only [ 44.964715][ T4780] NILFS (loop2): error -5 truncating bmap (ino=16) [ 44.966388][ T4780] NILFS (loop2): mounting fs with errors executing program executing program [ 45.000632][ T4788] loop1: detected capacity change from 0 to 2048 executing program [ 45.011715][ T4788] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.035970][ T4791] loop3: detected capacity change from 0 to 2048 [ 45.037379][ T4795] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.040066][ T4788] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.040096][ T4788] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.040517][ T4788] Remounting filesystem read-only [ 45.046908][ T4788] NILFS (loop1): error -5 truncating bmap (ino=16) [ 45.054673][ T4791] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.058620][ T4788] NILFS (loop1): mounting fs with errors [ 45.059142][ T4792] loop4: detected capacity change from 0 to 2048 [ 45.063459][ T4792] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 45.066273][ T4797] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.075281][ T4794] loop0: detected capacity change from 0 to 2048 [ 45.083242][ T4794] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.084326][ T4791] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.090019][ T4791] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.105362][ T4798] loop2: detected capacity change from 0 to 2048 [ 45.109965][ T4800] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.112650][ T4801] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.116630][ T4792] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.118337][ T4791] Remounting filesystem read-only [ 45.121463][ T4794] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.123791][ T4794] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.126327][ T4798] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.128944][ T4791] NILFS (loop3): error -5 truncating bmap (ino=16) [ 45.130869][ T4792] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.138346][ T4791] NILFS (loop3): mounting fs with errors [ 45.138509][ T4792] Remounting filesystem read-only [ 45.143727][ T4794] Remounting filesystem read-only [ 45.144914][ T4792] NILFS (loop4): error -5 truncating bmap (ino=16) [ 45.145447][ T4794] NILFS (loop0): error -5 truncating bmap (ino=16) [ 45.146725][ T4792] NILFS (loop4): mounting fs with errors [ 45.155119][ T4794] NILFS (loop0): mounting fs with errors [ 45.156963][ T4804] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.157732][ T4802] loop1: detected capacity change from 0 to 2048 [ 45.163680][ T4798] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.171784][ T4798] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.176243][ T4798] Remounting filesystem read-only [ 45.178410][ T4798] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 45.180352][ T4802] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.184299][ T4798] NILFS (loop2): mounting fs with errors [ 45.206634][ T4806] loop3: detected capacity change from 0 to 2048 executing program [ 45.221609][ T4806] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 45.231522][ T4812] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.252451][ T4802] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.254695][ T4802] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.262750][ T4814] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.268396][ T4802] Remounting filesystem read-only [ 45.269544][ T4802] NILFS (loop1): error -5 truncating bmap (ino=16) [ 45.287684][ T4806] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.292380][ T4813] loop2: detected capacity change from 0 to 2048 [ 45.296268][ T4802] NILFS (loop1): mounting fs with errors [ 45.297766][ T4806] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.301689][ T4810] loop0: detected capacity change from 0 to 2048 [ 45.310705][ T4811] loop4: detected capacity change from 0 to 2048 [ 45.314805][ T4811] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.318238][ T4810] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.318851][ T4806] Remounting filesystem read-only [ 45.322053][ T4806] NILFS (loop3): error -5 truncating bmap (ino=16) [ 45.329909][ T4806] NILFS (loop3): mounting fs with errors executing program [ 45.336448][ T4813] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.347315][ T4816] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.350462][ T4818] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.355095][ T4810] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.361180][ T4810] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.364484][ T4811] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.364834][ T4810] Remounting filesystem read-only [ 45.367130][ T4811] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.377601][ T4811] Remounting filesystem read-only [ 45.379124][ T4811] NILFS (loop4): error -5 truncating bmap (ino=16) [ 45.380901][ T4811] NILFS (loop4): mounting fs with errors [ 45.396367][ T4810] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 45.401174][ T4810] NILFS (loop0): mounting fs with errors [ 45.403673][ T4817] loop1: detected capacity change from 0 to 2048 [ 45.416902][ T4817] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.434042][ T4821] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.440316][ T4813] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.442849][ T4813] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 45.448755][ T4813] Remounting filesystem read-only [ 45.449888][ T4813] NILFS (loop2): error -5 truncating bmap (ino=16) [ 45.450468][ T4823] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.453510][ T4820] loop3: detected capacity change from 0 to 2048 [ 45.460607][ T4817] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.462778][ T4817] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.468307][ T4820] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.468805][ T4813] NILFS (loop2): mounting fs with errors [ 45.474269][ T4817] Remounting filesystem read-only [ 45.475354][ T4817] NILFS (loop1): error -5 truncating bmap (ino=16) [ 45.477619][ T4817] NILFS (loop1): mounting fs with errors executing program [ 45.499163][ T4824] loop0: detected capacity change from 0 to 2048 [ 45.503682][ T4824] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.521731][ T4828] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.526684][ T4820] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.534676][ T4820] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.540917][ T4830] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.543830][ T4820] Remounting filesystem read-only executing program [ 45.552027][ T4820] NILFS (loop3): error -5 truncating bmap (ino=16) [ 45.555497][ T4824] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.557622][ T4824] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.564952][ T4833] loop1: detected capacity change from 0 to 2048 [ 45.567564][ T4833] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.570097][ T4824] Remounting filesystem read-only executing program [ 45.571233][ T4820] NILFS (loop3): mounting fs with errors [ 45.571477][ T4824] NILFS (loop0): error -5 truncating bmap (ino=16) [ 45.573978][ T4829] loop2: detected capacity change from 0 to 2048 [ 45.574478][ T4824] NILFS (loop0): mounting fs with errors [ 45.596506][ T4829] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.597570][ T4835] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.614893][ T4834] loop4: detected capacity change from 0 to 2048 [ 45.621464][ T4834] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.624236][ T4833] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.626487][ T4833] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.630536][ T4833] Remounting filesystem read-only [ 45.631810][ T4833] NILFS (loop1): error -5 truncating bmap (ino=16) [ 45.634238][ T4833] NILFS (loop1): mounting fs with errors [ 45.644343][ T4837] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.651291][ T4834] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.653890][ T4834] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.656882][ T4834] Remounting filesystem read-only [ 45.662932][ T4838] loop3: detected capacity change from 0 to 2048 [ 45.665421][ T4838] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 45.677523][ T4834] NILFS (loop4): error -5 truncating bmap (ino=16) [ 45.679624][ T4834] NILFS (loop4): mounting fs with errors [ 45.681529][ T4842] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.684746][ T4841] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.691962][ T4829] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.698203][ T4829] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.701412][ T4829] Remounting filesystem read-only [ 45.702690][ T4829] NILFS (loop2): error -5 truncating bmap (ino=16) [ 45.707945][ T4838] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 45.726951][ T4838] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.729646][ T4829] NILFS (loop2): mounting fs with errors [ 45.739828][ T4846] loop4: detected capacity change from 0 to 2048 [ 45.748194][ T4838] Remounting filesystem read-only [ 45.748865][ T4846] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.750497][ T4838] NILFS (loop3): error -5 truncating bmap (ino=16) [ 45.759358][ T4838] NILFS (loop3): mounting fs with errors [ 45.765985][ T4843] loop1: detected capacity change from 0 to 2048 [ 45.767403][ T4844] loop0: detected capacity change from 0 to 2048 [ 45.773469][ T4848] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.780289][ T4843] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.781869][ T4846] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.790490][ T4846] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.795544][ T4844] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.801946][ T4846] Remounting filesystem read-only [ 45.803018][ T4846] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 45.814641][ T4846] NILFS (loop4): mounting fs with errors [ 45.822353][ T4850] loop2: detected capacity change from 0 to 2048 [ 45.824870][ T4850] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.839058][ T4852] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.843464][ T4843] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 45.850057][ T4843] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.850065][ T4853] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.861319][ T4843] Remounting filesystem read-only [ 45.862553][ T4843] NILFS (loop1): error -5 truncating bmap (ino=16) [ 45.869226][ T4844] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.871594][ T4844] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.873579][ T4843] NILFS (loop1): mounting fs with errors [ 45.874893][ T4856] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 45.882059][ T4850] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.898595][ T4850] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 45.910444][ T4850] Remounting filesystem read-only [ 45.911591][ T4850] NILFS (loop2): error -5 truncating bmap (ino=16) [ 45.911773][ T4844] Remounting filesystem read-only [ 45.913991][ T4844] NILFS (loop0): error -5 truncating bmap (ino=16) [ 45.925065][ T4857] loop4: detected capacity change from 0 to 2048 [ 45.927331][ T4844] NILFS (loop0): mounting fs with errors [ 45.929267][ T4850] NILFS (loop2): mounting fs with errors [ 45.931279][ T4855] loop3: detected capacity change from 0 to 2048 [ 45.939350][ T4855] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.941188][ T4857] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 45.978129][ T4861] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 45.980069][ T4857] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 45.982658][ T4857] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program [ 45.998033][ T4857] Remounting filesystem read-only [ 45.999915][ T4857] NILFS (loop4): error -5 truncating bmap (ino=16) [ 46.002244][ T4866] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.010149][ T4855] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.012295][ T4855] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.014997][ T4863] loop1: detected capacity change from 0 to 2048 [ 46.017588][ T4863] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.020416][ T4857] NILFS (loop4): mounting fs with errors [ 46.035311][ T4867] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.039780][ T4855] Remounting filesystem read-only [ 46.040877][ T4855] NILFS (loop3): error -5 truncating bmap (ino=16) [ 46.044272][ T4863] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.047645][ T4863] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.054419][ T4855] NILFS (loop3): mounting fs with errors [ 46.059154][ T4863] Remounting filesystem read-only [ 46.060206][ T4863] NILFS (loop1): error -5 truncating bmap (ino=16) [ 46.063645][ T4864] loop2: detected capacity change from 0 to 2048 [ 46.066983][ T4863] NILFS (loop1): mounting fs with errors [ 46.071913][ T4864] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.087110][ T4865] loop0: detected capacity change from 0 to 2048 [ 46.089776][ T4869] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.092298][ T4865] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 46.111789][ T4871] loop3: detected capacity change from 0 to 2048 executing program [ 46.115318][ T4864] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.115576][ T4871] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.117478][ T4864] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.124653][ T4864] Remounting filesystem read-only [ 46.126657][ T4864] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 46.130923][ T4864] NILFS (loop2): mounting fs with errors [ 46.134067][ T4875] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.138547][ T4874] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.140449][ T4865] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.154085][ T4871] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.156538][ T4871] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.158927][ T4865] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.161494][ T4865] Remounting filesystem read-only [ 46.162616][ T4865] NILFS (loop0): error -5 truncating bmap (ino=16) [ 46.164661][ T4871] Remounting filesystem read-only [ 46.165871][ T4871] NILFS (loop3): error -5 truncating bmap (ino=16) [ 46.170957][ T4865] NILFS (loop0): mounting fs with errors executing program [ 46.175160][ T4871] NILFS (loop3): mounting fs with errors [ 46.179099][ T4876] loop1: detected capacity change from 0 to 2048 [ 46.184577][ T4876] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.205711][ T4878] loop2: detected capacity change from 0 to 2048 [ 46.209705][ T4878] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.215890][ T4872] loop4: detected capacity change from 0 to 2048 executing program [ 46.216185][ T4881] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.228571][ T4876] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.230906][ T4876] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.233282][ T4876] Remounting filesystem read-only [ 46.234302][ T4876] NILFS (loop1): error -5 truncating bmap (ino=16) [ 46.235942][ T4876] NILFS (loop1): mounting fs with errors [ 46.240597][ T4872] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 46.251192][ T4882] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.271020][ T4878] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.278585][ T4886] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.283420][ T4872] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 46.285553][ T4872] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.291602][ T4878] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.304371][ T4878] Remounting filesystem read-only [ 46.305506][ T4878] NILFS (loop2): error -5 truncating bmap (ino=16) [ 46.305523][ T4887] loop1: detected capacity change from 0 to 2048 [ 46.307091][ T4872] Remounting filesystem read-only [ 46.309987][ T4883] loop0: detected capacity change from 0 to 2048 [ 46.315954][ T4872] NILFS (loop4): error -5 truncating bmap (ino=16) [ 46.317451][ T4887] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.326124][ T4878] NILFS (loop2): mounting fs with errors [ 46.327591][ T4872] NILFS (loop4): mounting fs with errors [ 46.330356][ T4883] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.339202][ T4884] loop3: detected capacity change from 0 to 2048 [ 46.346178][ T4884] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.350721][ T4888] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.353491][ T4889] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.378698][ T4883] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.380925][ T4883] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 46.388589][ T4883] Remounting filesystem read-only [ 46.389757][ T4883] NILFS (loop0): error -5 truncating bmap (ino=16) [ 46.391895][ T4887] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.394150][ T4887] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.401726][ T4883] NILFS (loop0): mounting fs with errors executing program [ 46.408748][ T4891] loop2: detected capacity change from 0 to 2048 [ 46.411181][ T4891] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.415563][ T4894] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.421993][ T4884] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.424271][ T4884] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.448984][ T4887] Remounting filesystem read-only [ 46.457762][ T4887] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 46.462963][ T4895] NILFS (loop1): mounting fs with errors [ 46.464340][ T4884] Remounting filesystem read-only [ 46.465526][ T4884] NILFS (loop3): error -5 truncating bmap (ino=16) [ 46.467139][ T4896] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.474310][ T4884] NILFS (loop3): mounting fs with errors [ 46.483581][ T4893] loop4: detected capacity change from 0 to 2048 [ 46.496196][ T4891] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.497745][ T4898] loop0: detected capacity change from 0 to 2048 [ 46.504027][ T4891] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.509454][ T4891] Remounting filesystem read-only [ 46.510526][ T4891] NILFS (loop2): error -5 truncating bmap (ino=16) [ 46.518876][ T4898] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 46.518936][ T4893] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.523733][ T4891] NILFS (loop2): mounting fs with errors [ 46.536108][ T4901] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.545770][ T4893] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.548155][ T4893] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.553544][ T4893] Remounting filesystem read-only [ 46.554661][ T4893] NILFS (loop4): error -5 truncating bmap (ino=16) [ 46.561422][ T4900] loop1: detected capacity change from 0 to 2048 executing program [ 46.566559][ T4893] NILFS (loop4): mounting fs with errors executing program [ 46.569169][ T4904] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.579667][ T4898] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.583378][ T4900] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.604078][ T4907] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.609402][ T4898] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.610578][ T4900] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.613508][ T4900] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 46.619740][ T4898] Remounting filesystem read-only [ 46.621146][ T4898] NILFS (loop0): error -5 truncating bmap (ino=16) [ 46.623367][ T4898] NILFS (loop0): mounting fs with errors [ 46.628373][ T4905] loop3: detected capacity change from 0 to 2048 [ 46.633307][ T4906] loop2: detected capacity change from 0 to 2048 [ 46.647614][ T4905] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.650984][ T4900] Remounting filesystem read-only [ 46.652550][ T4900] NILFS (loop1): error -5 truncating bmap (ino=16) [ 46.665526][ T4900] NILFS (loop1): mounting fs with errors [ 46.668970][ T4909] loop4: detected capacity change from 0 to 2048 [ 46.669941][ T4906] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.671545][ T4909] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.674485][ T4910] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.683431][ T4905] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.685708][ T4905] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 46.696424][ T4912] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.701463][ T4906] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.703703][ T4906] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.713974][ T4913] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.715184][ T4906] Remounting filesystem read-only [ 46.718328][ T4906] NILFS (loop2): error -5 truncating bmap (ino=16) [ 46.721801][ T4909] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.723969][ T4909] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.732435][ T4905] Remounting filesystem read-only [ 46.733356][ T4906] NILFS (loop2): mounting fs with errors [ 46.733489][ T4905] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 46.741473][ T4909] Remounting filesystem read-only [ 46.742958][ T4909] NILFS (loop4): error -5 truncating bmap (ino=16) [ 46.744622][ T4909] NILFS (loop4): mounting fs with errors [ 46.753144][ T4905] NILFS (loop3): mounting fs with errors [ 46.767291][ T4914] loop0: detected capacity change from 0 to 2048 [ 46.773234][ T4917] loop1: detected capacity change from 0 to 2048 [ 46.776036][ T4917] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 46.804991][ T4919] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.810496][ T4917] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.813641][ T4914] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.813719][ T4917] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 46.820345][ T4917] Remounting filesystem read-only [ 46.821462][ T4917] NILFS (loop1): error -5 truncating bmap (ino=16) [ 46.826715][ T4917] NILFS (loop1): mounting fs with errors executing program [ 46.836221][ T4920] loop4: detected capacity change from 0 to 2048 [ 46.842513][ T4925] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.844482][ T4914] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.849369][ T4920] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.852586][ T4914] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.855586][ T4914] Remounting filesystem read-only [ 46.858985][ T4923] loop3: detected capacity change from 0 to 2048 [ 46.861421][ T4926] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.865985][ T4920] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.868700][ T4920] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.871213][ T4923] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.873552][ T4920] Remounting filesystem read-only [ 46.874670][ T4920] NILFS (loop4): error -5 truncating bmap (ino=16) [ 46.880225][ T4920] NILFS (loop4): mounting fs with errors [ 46.884445][ T4914] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 46.898908][ T4927] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.899375][ T4914] NILFS (loop0): mounting fs with errors [ 46.904036][ T4924] loop2: detected capacity change from 0 to 2048 [ 46.911519][ T4924] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 46.912040][ T4923] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.915710][ T4923] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.942297][ T4923] Remounting filesystem read-only [ 46.943483][ T4923] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 46.957964][ T4923] NILFS (loop3): mounting fs with errors [ 46.965285][ T4932] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.974784][ T4924] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 46.976981][ T4931] loop0: detected capacity change from 0 to 2048 executing program [ 46.977137][ T4924] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 46.982731][ T4931] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.003751][ T4934] loop4: detected capacity change from 0 to 2048 [ 47.005472][ T4935] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.009156][ T4929] loop1: detected capacity change from 0 to 2048 [ 47.012361][ T4929] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.016160][ T4924] Remounting filesystem read-only executing program [ 47.021039][ T4937] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.027775][ T4931] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.031089][ T4931] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.036587][ T4929] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.049267][ T4924] NILFS (loop2): error -5 truncating bmap (ino=16) [ 47.049408][ T4931] Remounting filesystem read-only [ 47.050834][ T4929] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.051743][ T4931] NILFS (loop0): error -5 truncating bmap (ino=16) [ 47.055502][ T4924] NILFS (loop2): mounting fs with errors [ 47.062654][ T4934] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.068362][ T4929] Remounting filesystem read-only [ 47.069504][ T4929] NILFS (loop1): error -5 truncating bmap (ino=16) [ 47.072372][ T4929] NILFS (loop1): mounting fs with errors [ 47.078726][ T4940] NILFS (loop0): mounting fs with errors [ 47.080504][ T4938] loop3: detected capacity change from 0 to 2048 [ 47.092860][ T4938] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.097115][ T4941] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 47.127558][ T4934] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.131269][ T4934] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.141445][ T4946] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.146353][ T4938] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.149005][ T4938] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.150585][ T4944] loop0: detected capacity change from 0 to 2048 [ 47.153583][ T4938] Remounting filesystem read-only [ 47.154692][ T4938] NILFS (loop3): error -5 truncating bmap (ino=16) [ 47.158892][ T4938] NILFS (loop3): mounting fs with errors [ 47.161011][ T4934] Remounting filesystem read-only [ 47.166028][ T4947] loop2: detected capacity change from 0 to 2048 executing program [ 47.170050][ T4934] NILFS (loop4): error -5 truncating bmap (ino=16) [ 47.171293][ T4947] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.173799][ T4948] NILFS (loop4): mounting fs with errors [ 47.182266][ T4944] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.189352][ T4950] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.194871][ T4947] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.197152][ T4947] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.228536][ T4947] Remounting filesystem read-only [ 47.229702][ T4947] NILFS (loop2): error -5 truncating bmap (ino=16) [ 47.240790][ T4952] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.248985][ T4944] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 47.252992][ T4944] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.259811][ T4947] NILFS (loop2): mounting fs with errors executing program [ 47.270641][ T4944] Remounting filesystem read-only [ 47.271699][ T4944] NILFS (loop0): error -5 truncating bmap (ino=16) [ 47.280292][ T4949] loop1: detected capacity change from 0 to 2048 [ 47.290096][ T4944] NILFS (loop0): mounting fs with errors executing program [ 47.300036][ T4949] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.313686][ T4956] loop4: detected capacity change from 0 to 2048 [ 47.317740][ T4955] loop3: detected capacity change from 0 to 2048 [ 47.321570][ T4955] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.326681][ T4956] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.330059][ T4959] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.333648][ T4949] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.335853][ T4949] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.339339][ T4958] loop2: detected capacity change from 0 to 2048 [ 47.342476][ T4949] Remounting filesystem read-only [ 47.348642][ T4949] NILFS (loop1): error -5 truncating bmap (ino=16) [ 47.350402][ T4958] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.351154][ T4949] NILFS (loop1): mounting fs with errors executing program [ 47.381345][ T4960] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.388269][ T4961] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.388410][ T4963] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.396588][ T4956] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.401164][ T4955] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.403455][ T4955] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.405764][ T4956] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.406439][ T4964] loop0: detected capacity change from 0 to 2048 [ 47.424626][ T4955] Remounting filesystem read-only [ 47.426878][ T4956] Remounting filesystem read-only [ 47.428463][ T4955] NILFS (loop3): error -5 truncating bmap (ino=16) [ 47.430932][ T4955] NILFS (loop3): mounting fs with errors [ 47.432137][ T4956] NILFS (loop4): error -5 truncating bmap (ino=16) [ 47.435184][ T4958] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.435685][ T4956] NILFS (loop4): mounting fs with errors [ 47.437347][ T4958] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.442912][ T4964] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.444342][ T4958] Remounting filesystem read-only [ 47.446392][ T4958] NILFS (loop2): error -5 truncating bmap (ino=16) [ 47.448197][ T4958] NILFS (loop2): mounting fs with errors executing program executing program executing program [ 47.503018][ T4970] loop1: detected capacity change from 0 to 2048 [ 47.505676][ T4970] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.509236][ T4967] loop3: detected capacity change from 0 to 2048 [ 47.525557][ T4967] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 47.548717][ T4973] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.552272][ T4970] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.554616][ T4970] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.556794][ T4972] loop2: detected capacity change from 0 to 2048 [ 47.560251][ T4970] Remounting filesystem read-only [ 47.561545][ T4970] NILFS (loop1): error -5 truncating bmap (ino=16) [ 47.561951][ T4974] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.565766][ T4972] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.569963][ T4964] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.572228][ T4964] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.580527][ T4976] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.582433][ T4970] NILFS (loop1): mounting fs with errors [ 47.589283][ T4967] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.591587][ T4967] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 47.602757][ T4964] Remounting filesystem read-only [ 47.603870][ T4964] NILFS (loop0): error -5 truncating bmap (ino=16) [ 47.605523][ T4977] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.607562][ T4972] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.615784][ T4964] NILFS (loop0): mounting fs with errors [ 47.620002][ T4972] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.628511][ T4972] Remounting filesystem read-only [ 47.628770][ T4967] Remounting filesystem read-only [ 47.629581][ T4972] NILFS (loop2): error -5 truncating bmap (ino=16) [ 47.630695][ T4967] NILFS (loop3): error -5 truncating bmap (ino=16) [ 47.635077][ T4972] NILFS (loop2): mounting fs with errors [ 47.637169][ T4967] NILFS (loop3): mounting fs with errors executing program [ 47.673131][ T4980] loop1: detected capacity change from 0 to 2048 [ 47.676092][ T4980] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.688010][ T4978] loop4: detected capacity change from 0 to 2048 executing program executing program executing program [ 47.700996][ T4978] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.704791][ T4985] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.714661][ T4980] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.717053][ T4980] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.732599][ T4980] Remounting filesystem read-only [ 47.753741][ T4980] NILFS (loop1): error -5 truncating bmap (ino=16) [ 47.755600][ T4980] NILFS (loop1): mounting fs with errors [ 47.784570][ T4984] loop3: detected capacity change from 0 to 2048 [ 47.799221][ T4988] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.803115][ T4978] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.823621][ T4978] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 47.843208][ T4986] loop2: detected capacity change from 0 to 2048 [ 47.845551][ T4984] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.849806][ T4990] loop1: detected capacity change from 0 to 2048 [ 47.857479][ T4987] loop0: detected capacity change from 0 to 2048 [ 47.859690][ T4978] Remounting filesystem read-only [ 47.860804][ T4978] NILFS (loop4): error -5 truncating bmap (ino=16) [ 47.868499][ T4990] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.871578][ T9] NILFS (loop4): discard dirty page: offset=4096, ino=6 [ 47.873196][ T9] NILFS (loop4): discard dirty block: blocknr=39, size=1024 [ 47.874767][ T9] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.876608][ T9] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.880412][ T4986] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.882831][ T9] NILFS (loop4): discard dirty block: blocknr=18446744073709551615, size=1024 [ 47.884920][ T4992] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.884971][ T4991] NILFS (loop4): mounting fs with errors [ 47.898256][ T4993] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.900515][ T4990] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.902838][ T4990] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.905623][ T4984] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.909971][ T4987] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 47.918829][ T4990] Remounting filesystem read-only [ 47.920107][ T4990] NILFS (loop1): error -5 truncating bmap (ino=16) [ 47.921836][ T4990] NILFS (loop1): mounting fs with errors [ 47.922738][ T4984] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.928447][ T4984] Remounting filesystem read-only [ 47.933063][ T4994] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.935520][ T4986] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.945994][ T4984] NILFS (loop3): error -5 truncating bmap (ino=16) [ 47.948500][ T4984] NILFS (loop3): mounting fs with errors [ 47.950130][ T4986] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.957207][ T4988] ------------[ cut here ]------------ [ 47.958428][ T4988] WARNING: CPU: 1 PID: 4988 at fs/buffer.c:1081 mark_buffer_dirty+0x330/0x624 [ 47.958853][ T4986] Remounting filesystem read-only [ 47.960268][ T4988] Modules linked in: [ 47.961454][ T4986] NILFS (loop2): error -5 truncating bmap (ino=16) [ 47.962274][ T4988] [ 47.962282][ T4988] CPU: 1 PID: 4988 Comm: segctord Not tainted 6.1.125-syzkaller #0 [ 47.965766][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.967602][ T4986] NILFS (loop2): mounting fs with errors [ 47.967942][ T4988] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.967960][ T4988] pc : mark_buffer_dirty+0x330/0x624 [ 47.967974][ T4988] lr : mark_buffer_dirty+0x330/0x624 [ 47.967983][ T4988] sp : ffff800021e57550 [ 47.967988][ T4988] x29: ffff800021e57550 x28: ffff0000cc6ed328 x27: ffff800021e578c0 [ 47.976016][ T4988] x26: ffff0000e44c07a0 x25: ffff0000d9db0820 x24: dfff800000000000 [ 47.977763][ T4988] x23: ffff0000e44c6688 x22: ffff0000e44c07b0 x21: dfff800000000000 [ 47.979420][ T4988] x20: 0000000000000008 x19: ffff0000df63acb0 x18: ffff800021197aa8 [ 47.981156][ T4988] x17: ffff80019e31d000 x16: ffff800008319a90 x15: 0000000000010000 [ 47.982975][ T4988] x14: 1ffff00002b520b2 x13: dfff800000000000 x12: 0000000000000001 [ 47.984747][ T4988] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008b34a24 [ 47.986678][ T4988] x8 : ffff0000d1b75340 x7 : ffff800009e5c02c x6 : 0000000000000000 [ 47.988571][ T4988] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008b34724 [ 47.990354][ T4995] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 47.990380][ T4988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.994666][ T4988] Call trace: [ 47.994812][ T4987] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 47.995360][ T4988] mark_buffer_dirty+0x330/0x624 [ 47.997657][ T4987] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 47.998786][ T4988] nilfs_segctor_do_construct+0x2d4/0x6638 [ 47.998805][ T4988] nilfs_segctor_construct+0x13c/0x558 [ 47.998822][ T4988] nilfs_segctor_thread+0x3f0/0xd70 [ 47.998835][ T4988] kthread+0x250/0x2d8 [ 47.998847][ T4988] ret_from_fork+0x10/0x20 [ 47.998859][ T4988] irq event stamp: 38 [ 47.998863][ T4988] hardirqs last enabled at (37): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 47.998880][ T4988] hardirqs last disabled at (38): [] el1_dbg+0x24/0x80 [ 48.001314][ T4987] Remounting filesystem read-only [ 48.002131][ T4988] softirqs last enabled at (0): [] copy_process+0x13c0/0x38d0 [ 48.003372][ T4987] NILFS (loop0): error -5 truncating bmap (ino=16) [ 48.004528][ T4988] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.005721][ T4987] NILFS (loop0): mounting fs with errors [ 48.006477][ T4988] ---[ end trace 0000000000000000 ]--- executing program executing program [ 48.086588][ T4997] loop4: detected capacity change from 0 to 2048 [ 48.094765][ T4997] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 48.117178][ T5000] loop1: detected capacity change from 0 to 2048 [ 48.125680][ T5004] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 48.133648][ T4997] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.136142][ T4997] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.140052][ T4997] Remounting filesystem read-only [ 48.148093][ T5000] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.149060][ T4997] NILFS (loop4): error -5 truncating bmap (ino=16) [ 48.157005][ T5002] loop2: detected capacity change from 0 to 2048 [ 48.158965][ T4997] NILFS (loop4): mounting fs with errors [ 48.159234][ T5007] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.164893][ T5002] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.171881][ T5000] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.174166][ T5000] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.176251][ T5006] loop3: detected capacity change from 0 to 2048 [ 48.178265][ T5008] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.183522][ T5003] loop0: detected capacity change from 0 to 2048 [ 48.186033][ T5006] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.186929][ T5002] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.193425][ T5002] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.196084][ T5002] Remounting filesystem read-only [ 48.196979][ T5003] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.197713][ T5002] NILFS (loop2): error -5 truncating bmap (ino=16) [ 48.202012][ T5000] Remounting filesystem read-only [ 48.204759][ T5000] NILFS (loop1): error -5 truncating bmap (ino=16) [ 48.207475][ T5002] NILFS (loop2): mounting fs with errors [ 48.209524][ T5000] NILFS (loop1): mounting fs with errors [ 48.219547][ T5009] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 48.233160][ T5003] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.236108][ T5003] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.239480][ T5012] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 48.249646][ T5003] Remounting filesystem read-only [ 48.250847][ T5003] NILFS (loop0): error -5 truncating bmap (ino=16) [ 48.253333][ T5003] NILFS (loop0): mounting fs with errors [ 48.259126][ T5006] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.261440][ T5006] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.276179][ T5013] loop2: detected capacity change from 0 to 2048 [ 48.285175][ T5014] loop4: detected capacity change from 0 to 2048 [ 48.287858][ T5013] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.290311][ T5006] Remounting filesystem read-only [ 48.291761][ T5006] NILFS (loop3): error -5 truncating bmap (ino=16) [ 48.293047][ T5014] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.293694][ T5006] NILFS (loop3): mounting fs with errors executing program [ 48.318100][ T5018] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.325459][ T5013] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 48.332879][ T5013] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.334030][ T5016] loop1: detected capacity change from 0 to 2048 [ 48.343004][ T5020] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.346050][ T5014] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.350969][ T5016] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.360775][ T5013] Remounting filesystem read-only [ 48.362357][ T5013] NILFS (loop2): error -5 truncating bmap (ino=16) [ 48.363981][ T5014] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.368748][ T5013] NILFS (loop2): mounting fs with errors [ 48.384088][ T5014] Remounting filesystem read-only [ 48.385243][ T5014] NILFS (loop4): error -5 truncating bmap (ino=16) [ 48.390139][ T5014] NILFS (loop4): mounting fs with errors executing program [ 48.396742][ T5022] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.409375][ T5016] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 48.412554][ T5016] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.415556][ T5019] loop0: detected capacity change from 0 to 2048 [ 48.423002][ T5016] Remounting filesystem read-only [ 48.424056][ T5016] NILFS (loop1): error -5 truncating bmap (ino=16) [ 48.425756][ T5019] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.442495][ T5016] NILFS (loop1): mounting fs with errors [ 48.453504][ T5023] loop3: detected capacity change from 0 to 2048 executing program [ 48.472079][ T5023] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.488216][ T5028] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.496542][ T5027] loop4: detected capacity change from 0 to 2048 [ 48.498102][ T5029] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.499444][ T5023] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.503167][ T5023] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.507041][ T5019] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.510355][ T5023] Remounting filesystem read-only [ 48.511483][ T5023] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 48.517304][ T5019] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.524274][ T5019] Remounting filesystem read-only [ 48.525495][ T5019] NILFS (loop0): error -5 truncating bmap (ino=16) [ 48.528532][ T5023] NILFS (loop3): mounting fs with errors [ 48.534256][ T5027] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.537279][ T5019] NILFS (loop0): mounting fs with errors [ 48.558313][ T5034] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.560296][ T5027] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.562754][ T5027] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.566453][ T5032] loop1: detected capacity change from 0 to 2048 [ 48.579402][ T5033] loop2: detected capacity change from 0 to 2048 [ 48.582232][ T5027] Remounting filesystem read-only [ 48.584448][ T5027] NILFS (loop4): error -5 truncating bmap (ino=16) [ 48.586262][ T5032] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.589116][ T5027] NILFS (loop4): mounting fs with errors [ 48.590676][ T5033] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.604454][ T5035] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 48.619142][ T5036] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 48.622500][ T5032] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.624795][ T5032] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.629491][ T5033] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.631709][ T5033] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.635507][ T5039] loop3: detected capacity change from 0 to 2048 executing program [ 48.652686][ T5040] loop0: detected capacity change from 0 to 2048 [ 48.657008][ T5032] Remounting filesystem read-only [ 48.658185][ T5032] NILFS (loop1): error -5 truncating bmap (ino=16) [ 48.662565][ T5042] loop4: detected capacity change from 0 to 2048 [ 48.665970][ T5040] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.668073][ T5033] Remounting filesystem read-only [ 48.668720][ T5032] NILFS (loop1): mounting fs with errors [ 48.669125][ T5033] NILFS (loop2): error -5 truncating bmap (ino=16) [ 48.676630][ T5042] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.681215][ T5033] NILFS (loop2): mounting fs with errors [ 48.689215][ T5039] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.693187][ T5043] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.704450][ T5040] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.706823][ T5040] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.719869][ T5040] Remounting filesystem read-only [ 48.721006][ T5040] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 48.729201][ T5040] NILFS (loop0): mounting fs with errors executing program [ 48.738917][ T5047] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.745412][ T5042] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.747643][ T5042] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.760880][ T5046] loop1: detected capacity change from 0 to 2048 [ 48.768133][ T5042] Remounting filesystem read-only [ 48.769219][ T5042] NILFS (loop4): error -5 truncating bmap (ino=16) [ 48.770856][ T5042] NILFS (loop4): mounting fs with errors [ 48.771338][ T5049] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.779030][ T5039] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.781277][ T5039] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.790828][ T5039] Remounting filesystem read-only [ 48.799132][ T5048] loop2: detected capacity change from 0 to 2048 [ 48.801734][ T5048] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.804514][ T5039] NILFS (loop3): error -5 truncating bmap (ino=16) [ 48.814710][ T5046] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.817746][ T5039] NILFS (loop3): mounting fs with errors executing program executing program [ 48.844802][ T5051] loop0: detected capacity change from 0 to 2048 [ 48.848449][ T5053] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.855293][ T5051] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.857919][ T5054] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.861958][ T5048] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.866313][ T5048] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.871302][ T5048] Remounting filesystem read-only [ 48.872496][ T5048] NILFS (loop2): error -5 truncating bmap (ino=16) [ 48.879200][ T5046] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.881621][ T5046] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.882730][ T5048] NILFS (loop2): mounting fs with errors [ 48.886436][ T5056] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.889213][ T5051] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.889244][ T5051] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.889674][ T5051] Remounting filesystem read-only [ 48.894920][ T5051] NILFS (loop0): error -5 truncating bmap (ino=16) [ 48.905151][ T5055] loop4: detected capacity change from 0 to 2048 [ 48.906062][ T5051] NILFS (loop0): mounting fs with errors [ 48.908792][ T5046] Remounting filesystem read-only [ 48.909933][ T5046] NILFS (loop1): error -5 truncating bmap (ino=16) [ 48.911562][ T5046] NILFS (loop1): mounting fs with errors executing program executing program [ 48.934477][ T5055] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 48.966504][ T5062] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.971076][ T5055] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 48.973228][ T5055] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 48.975522][ T5055] Remounting filesystem read-only executing program [ 48.977107][ T5055] NILFS (loop4): error -5 truncating bmap (ino=16) [ 48.978932][ T5055] NILFS (loop4): mounting fs with errors [ 48.995830][ T5060] loop3: detected capacity change from 0 to 2048 [ 48.997359][ T5063] loop0: detected capacity change from 0 to 2048 [ 49.007083][ T5059] loop2: detected capacity change from 0 to 2048 executing program [ 49.010914][ T5060] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.014429][ T5059] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.016702][ T5063] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.035671][ T5065] loop1: detected capacity change from 0 to 2048 [ 49.038008][ T5068] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.040579][ T5069] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.042934][ T5070] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.047700][ T5060] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.050084][ T5060] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.053947][ T5059] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.054452][ T5067] loop4: detected capacity change from 0 to 2048 [ 49.056099][ T5059] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.057689][ T5060] Remounting filesystem read-only [ 49.060604][ T5060] NILFS (loop3): error -5 truncating bmap (ino=16) [ 49.062293][ T5060] NILFS (loop3): mounting fs with errors [ 49.064813][ T5067] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.068983][ T5063] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.071869][ T5065] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.076870][ T5063] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.081388][ T5063] Remounting filesystem read-only [ 49.082479][ T5063] NILFS (loop0): error -5 truncating bmap (ino=16) [ 49.086892][ T5059] Remounting filesystem read-only [ 49.088406][ T5059] NILFS (loop2): error -5 truncating bmap (ino=16) [ 49.090020][ T5063] NILFS (loop0): mounting fs with errors [ 49.095296][ T5059] NILFS (loop2): mounting fs with errors [ 49.097476][ T5072] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.102361][ T5065] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.107979][ T5065] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.113853][ T5065] Remounting filesystem read-only [ 49.115095][ T5065] NILFS (loop1): error -5 truncating bmap (ino=16) executing program executing program executing program [ 49.128888][ T5065] NILFS (loop1): mounting fs with errors [ 49.138361][ T5076] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.142654][ T5067] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.145032][ T5067] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.158222][ T5067] Remounting filesystem read-only [ 49.159385][ T5067] NILFS (loop4): error -5 truncating bmap (ino=16) [ 49.166646][ T5075] loop3: detected capacity change from 0 to 2048 [ 49.168513][ T5067] NILFS (loop4): mounting fs with errors executing program [ 49.185403][ T5078] loop2: detected capacity change from 0 to 2048 [ 49.190050][ T5077] loop0: detected capacity change from 0 to 2048 [ 49.193932][ T5075] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.200531][ T5077] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.205191][ T5078] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.214053][ T5081] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.216041][ T5075] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.219035][ T5075] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.221380][ T5082] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.229447][ T5077] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.231762][ T5077] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.234304][ T5075] Remounting filesystem read-only [ 49.235375][ T5075] NILFS (loop3): error -5 truncating bmap (ino=16) [ 49.237333][ T5075] NILFS (loop3): mounting fs with errors [ 49.247044][ T5077] Remounting filesystem read-only [ 49.248700][ T5077] NILFS (loop0): error -5 truncating bmap (ino=16) [ 49.250179][ T5083] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.252413][ T5078] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.252442][ T5078] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.257053][ T5080] loop1: detected capacity change from 0 to 2048 [ 49.258404][ T5078] Remounting filesystem read-only [ 49.258416][ T5078] NILFS (loop2): error -5 truncating bmap (ino=16) [ 49.258699][ T5078] NILFS (loop2): mounting fs with errors [ 49.264616][ T5077] NILFS (loop0): mounting fs with errors executing program [ 49.283983][ T5080] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 49.302204][ T5086] loop4: detected capacity change from 0 to 2048 executing program [ 49.317979][ T5086] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 49.321741][ T5090] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.330041][ T5080] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.332272][ T5080] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.332609][ T5089] loop3: detected capacity change from 0 to 2048 [ 49.336886][ T5089] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.346410][ T5080] Remounting filesystem read-only [ 49.347717][ T5080] NILFS (loop1): error -5 truncating bmap (ino=16) [ 49.353726][ T5080] NILFS (loop1): mounting fs with errors [ 49.369008][ T5093] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.375791][ T5092] loop0: detected capacity change from 0 to 2048 [ 49.379356][ T5092] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.380433][ T5086] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.382187][ T5091] loop2: detected capacity change from 0 to 2048 [ 49.384602][ T5086] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.385385][ T5094] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.393942][ T5091] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.398715][ T5089] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.401313][ T5089] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.404190][ T5089] Remounting filesystem read-only [ 49.405316][ T5089] NILFS (loop3): error -5 truncating bmap (ino=16) [ 49.408621][ T5095] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.413179][ T5091] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.416452][ T5091] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.418828][ T5086] Remounting filesystem read-only [ 49.420027][ T5086] NILFS (loop4): error -5 truncating bmap (ino=16) [ 49.428149][ T5091] Remounting filesystem read-only [ 49.429343][ T5091] NILFS (loop2): error -5 truncating bmap (ino=16) [ 49.429567][ T5089] NILFS (loop3): mounting fs with errors [ 49.431096][ T5091] NILFS (loop2): mounting fs with errors [ 49.434119][ T5086] NILFS (loop4): mounting fs with errors executing program [ 49.438524][ T5096] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.450264][ T5092] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.452523][ T5092] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.452905][ T5098] loop1: detected capacity change from 0 to 2048 [ 49.457282][ T5098] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.462781][ T5092] Remounting filesystem read-only [ 49.463861][ T5092] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 49.478886][ T5100] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.480657][ T5092] NILFS (loop0): mounting fs with errors [ 49.499257][ T5101] loop2: detected capacity change from 0 to 2048 [ 49.501841][ T5101] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.520571][ T5102] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.522859][ T5101] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.524939][ T5101] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 49.528825][ T5098] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.531289][ T5098] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 49.544336][ T5101] Remounting filesystem read-only [ 49.545516][ T5101] NILFS (loop2): error -5 truncating bmap (ino=16) [ 49.550348][ T5104] loop3: detected capacity change from 0 to 2048 [ 49.552981][ T5104] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.555598][ T5098] Remounting filesystem read-only [ 49.556724][ T5098] NILFS (loop1): error -5 truncating bmap (ino=16) [ 49.559035][ T5101] NILFS (loop2): mounting fs with errors [ 49.560412][ T5107] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.566933][ T5098] NILFS (loop1): mounting fs with errors [ 49.567779][ T5104] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.570514][ T5104] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.574753][ T5104] Remounting filesystem read-only [ 49.575867][ T5104] NILFS (loop3): error -5 truncating bmap (ino=16) [ 49.577571][ T5104] NILFS (loop3): mounting fs with errors executing program executing program executing program executing program [ 49.638160][ T5108] loop4: detected capacity change from 0 to 2048 [ 49.655373][ T5108] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.662858][ T5113] loop0: detected capacity change from 0 to 2048 [ 49.664740][ T5114] loop3: detected capacity change from 0 to 2048 [ 49.679615][ T5113] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.682245][ T5117] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.697362][ T5114] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.704810][ T5115] loop1: detected capacity change from 0 to 2048 [ 49.705405][ T5108] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.713868][ T5108] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.716301][ T5118] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.720831][ T5116] loop2: detected capacity change from 0 to 2048 [ 49.722383][ T5113] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.726038][ T5115] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.730592][ T5116] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.730611][ T5108] Remounting filesystem read-only [ 49.736492][ T5113] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.747998][ T5108] NILFS (loop4): error -5 truncating bmap (ino=16) [ 49.751523][ T5113] Remounting filesystem read-only [ 49.751940][ T5108] NILFS (loop4): mounting fs with errors [ 49.752796][ T5113] NILFS (loop0): error -5 truncating bmap (ino=16) [ 49.756740][ T5113] NILFS (loop0): mounting fs with errors [ 49.761086][ T5121] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.763094][ T5116] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.765723][ T5116] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.775960][ T5120] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.788888][ T5122] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.792165][ T5114] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.794345][ T5114] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.798701][ T5115] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.800925][ T5115] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.803356][ T5116] Remounting filesystem read-only [ 49.804439][ T5116] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 49.809987][ T5115] Remounting filesystem read-only [ 49.811296][ T5115] NILFS (loop1): error -5 truncating bmap (ino=16) [ 49.813472][ T5116] NILFS (loop2): mounting fs with errors [ 49.815299][ T5115] NILFS (loop1): mounting fs with errors [ 49.818910][ T5114] Remounting filesystem read-only [ 49.820227][ T5114] NILFS (loop3): error -5 truncating bmap (ino=16) [ 49.826802][ T5114] NILFS (loop3): mounting fs with errors executing program [ 49.858521][ T5128] loop2: detected capacity change from 0 to 2048 [ 49.861386][ T5128] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.865794][ T5124] loop4: detected capacity change from 0 to 2048 [ 49.876879][ T5126] loop0: detected capacity change from 0 to 2048 [ 49.879527][ T5126] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.886960][ T5129] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.890130][ T5128] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.892041][ T5124] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.892502][ T5128] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.896192][ T5130] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.907302][ T5128] Remounting filesystem read-only [ 49.912282][ T5132] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.915698][ T5128] NILFS (loop2): error -5 truncating bmap (ino=16) [ 49.922196][ T5124] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 49.924497][ T5126] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 49.927059][ T5124] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.930134][ T5128] NILFS (loop2): mounting fs with errors [ 49.931449][ T5126] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 49.949335][ T5126] Remounting filesystem read-only executing program [ 49.950417][ T5126] NILFS (loop0): error -5 truncating bmap (ino=16) [ 49.952180][ T5133] loop1: detected capacity change from 0 to 2048 [ 49.952203][ T5124] Remounting filesystem read-only [ 49.954570][ T5124] NILFS (loop4): error -5 truncating bmap (ino=16) [ 49.956171][ T5124] NILFS (loop4): mounting fs with errors [ 49.968396][ T5126] NILFS (loop0): mounting fs with errors [ 49.983075][ T5133] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 50.008647][ T5137] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.013432][ T5133] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.015704][ T5133] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.028124][ T5135] loop3: detected capacity change from 0 to 2048 [ 50.037692][ T5133] Remounting filesystem read-only [ 50.039160][ T5133] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 50.040881][ T5135] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.043715][ T5133] NILFS (loop1): mounting fs with errors executing program [ 50.068120][ T5143] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.072812][ T5135] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.077956][ T5135] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.084789][ T5142] loop0: detected capacity change from 0 to 2048 [ 50.087570][ T5142] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.087956][ T5135] Remounting filesystem read-only [ 50.096398][ T5144] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.098007][ T5135] NILFS (loop3): error -5 truncating bmap (ino=16) [ 50.101973][ T5142] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.104185][ T5142] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.106700][ T5142] Remounting filesystem read-only [ 50.109624][ T5142] NILFS (loop0): error -5 truncating bmap (ino=16) [ 50.111433][ T5142] NILFS (loop0): mounting fs with errors [ 50.114761][ T5135] NILFS (loop3): mounting fs with errors executing program [ 50.126560][ T5141] loop4: detected capacity change from 0 to 2048 [ 50.132239][ T5141] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 50.153295][ T5148] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.164252][ T5141] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.168190][ T5141] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 50.173731][ T5141] Remounting filesystem read-only [ 50.174808][ T5141] NILFS (loop4): error -5 truncating bmap (ino=16) [ 50.189041][ T5141] NILFS (loop4): mounting fs with errors executing program [ 50.200903][ T5138] loop2: detected capacity change from 0 to 2048 [ 50.204127][ T5146] loop1: detected capacity change from 0 to 2048 [ 50.209326][ T5138] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.217234][ T5151] loop0: detected capacity change from 0 to 2048 executing program [ 50.222180][ T5146] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.231026][ T5151] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.258644][ T5156] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.258774][ T5155] loop4: detected capacity change from 0 to 2048 [ 50.263006][ T5138] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.265164][ T5138] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.271025][ T5155] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.278068][ T5157] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.278132][ T5138] Remounting filesystem read-only [ 50.281540][ T5138] NILFS (loop2): error -5 truncating bmap (ino=16) [ 50.283705][ T5146] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.285827][ T5146] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.290878][ T5146] Remounting filesystem read-only [ 50.291094][ T5138] NILFS (loop2): mounting fs with errors [ 50.292065][ T5146] NILFS (loop1): error -5 truncating bmap (ino=16) [ 50.300096][ T5158] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.302273][ T5151] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.304704][ T5151] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.307219][ T5151] Remounting filesystem read-only [ 50.310090][ T5153] loop3: detected capacity change from 0 to 2048 [ 50.313733][ T5146] NILFS (loop1): mounting fs with errors [ 50.314304][ T5153] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.319060][ T5151] NILFS (loop0): error -5 truncating bmap (ino=16) [ 50.322811][ T5159] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.330091][ T5151] NILFS (loop0): mounting fs with errors [ 50.332655][ T5155] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.334795][ T5155] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.353866][ T5155] Remounting filesystem read-only [ 50.355088][ T5155] NILFS (loop4): error -5 truncating bmap (ino=16) [ 50.356963][ T5155] NILFS (loop4): mounting fs with errors executing program executing program [ 50.367887][ T5163] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.373139][ T5153] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.375458][ T5153] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.378525][ T5153] Remounting filesystem read-only [ 50.379774][ T5153] NILFS (loop3): error -5 truncating bmap (ino=16) [ 50.389626][ T5153] NILFS (loop3): mounting fs with errors [ 50.394007][ T5162] loop1: detected capacity change from 0 to 2048 [ 50.396549][ T5162] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.406154][ T5166] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.412267][ T5162] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.414417][ T5162] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.416856][ T5162] Remounting filesystem read-only [ 50.418507][ T5162] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 50.421251][ T5162] NILFS (loop1): mounting fs with errors executing program executing program [ 50.458567][ T5167] loop0: detected capacity change from 0 to 2048 [ 50.458570][ T5164] loop2: detected capacity change from 0 to 2048 [ 50.464946][ T5164] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.465231][ T5167] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.485686][ T5169] loop4: detected capacity change from 0 to 2048 [ 50.488627][ T5172] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.493912][ T5164] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.494177][ T5169] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.496212][ T5164] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.502393][ T5164] Remounting filesystem read-only [ 50.503495][ T5164] NILFS (loop2): error -5 truncating bmap (ino=16) [ 50.505892][ T5164] NILFS (loop2): mounting fs with errors [ 50.509588][ T5171] loop3: detected capacity change from 0 to 2048 executing program [ 50.512427][ T5171] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.528147][ T5175] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.534993][ T5176] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.535020][ T5167] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.538548][ T5174] loop1: detected capacity change from 0 to 2048 [ 50.542253][ T5174] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.549156][ T5167] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.550499][ T5169] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.551855][ T5167] Remounting filesystem read-only [ 50.553299][ T5169] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.554324][ T5167] NILFS (loop0): error -5 truncating bmap (ino=16) [ 50.557257][ T5169] Remounting filesystem read-only [ 50.559432][ T5169] NILFS (loop4): error -5 truncating bmap (ino=16) [ 50.561006][ T5167] NILFS (loop0): mounting fs with errors [ 50.566811][ T5169] NILFS (loop4): mounting fs with errors [ 50.573664][ T5178] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.577226][ T5177] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.580206][ T5174] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.585293][ T5174] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.590599][ T5174] Remounting filesystem read-only [ 50.591643][ T5174] NILFS (loop1): error -5 truncating bmap (ino=16) [ 50.593299][ T5174] NILFS (loop1): mounting fs with errors [ 50.600184][ T5171] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.602479][ T5171] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.605278][ T5171] Remounting filesystem read-only [ 50.606532][ T5171] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 50.612370][ T5171] NILFS (loop3): mounting fs with errors executing program executing program executing program [ 50.661926][ T5186] loop1: detected capacity change from 0 to 2048 [ 50.663632][ T5180] loop2: detected capacity change from 0 to 2048 [ 50.664901][ T5186] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.666115][ T5180] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.672190][ T5182] loop0: detected capacity change from 0 to 2048 [ 50.675073][ T5182] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.680383][ T5184] loop4: detected capacity change from 0 to 2048 [ 50.691487][ T5184] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 50.703667][ T5188] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.713114][ T5191] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.713199][ T5186] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.717438][ T5186] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.717485][ T5180] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.721665][ T5180] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.724729][ T5180] Remounting filesystem read-only [ 50.725950][ T5180] NILFS (loop2): error -5 truncating bmap (ino=16) [ 50.728689][ T5180] NILFS (loop2): mounting fs with errors [ 50.735389][ T5192] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.737231][ T5190] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.747221][ T5184] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.751243][ T5184] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.753256][ T5186] Remounting filesystem read-only [ 50.753892][ T5182] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.754358][ T5186] NILFS (loop1): error -5 truncating bmap (ino=16) [ 50.756445][ T5182] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.766193][ T5184] Remounting filesystem read-only [ 50.767495][ T5184] NILFS (loop4): error -5 truncating bmap (ino=16) [ 50.770485][ T5186] NILFS (loop1): mounting fs with errors [ 50.772238][ T5182] Remounting filesystem read-only [ 50.773290][ T5182] NILFS (loop0): error -5 truncating bmap (ino=16) [ 50.774980][ T5184] NILFS (loop4): mounting fs with errors [ 50.778700][ T5189] loop3: detected capacity change from 0 to 2048 executing program [ 50.784905][ T5182] NILFS (loop0): mounting fs with errors [ 50.794417][ T5189] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.809651][ T5195] loop2: detected capacity change from 0 to 2048 [ 50.812253][ T5197] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.816540][ T5189] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.819237][ T5189] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 50.822604][ T5189] Remounting filesystem read-only [ 50.823899][ T5189] NILFS (loop3): error -5 truncating bmap (ino=16) [ 50.826240][ T5189] NILFS (loop3): mounting fs with errors [ 50.828637][ T5195] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.837411][ T5199] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.842406][ T5195] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.845651][ T5195] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.848779][ T5195] Remounting filesystem read-only [ 50.849991][ T5195] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 50.853886][ T5195] NILFS (loop2): mounting fs with errors executing program [ 50.868916][ T5198] loop4: detected capacity change from 0 to 2048 executing program [ 50.892791][ T5198] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.896446][ T5202] loop1: detected capacity change from 0 to 2048 [ 50.909507][ T5202] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.912895][ T5203] loop0: detected capacity change from 0 to 2048 executing program [ 50.918734][ T5207] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.921441][ T5203] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.930079][ T5198] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.932523][ T5198] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.938564][ T5198] Remounting filesystem read-only [ 50.940064][ T5198] NILFS (loop4): error -5 truncating bmap (ino=16) [ 50.942108][ T5198] NILFS (loop4): mounting fs with errors [ 50.943056][ T5205] loop3: detected capacity change from 0 to 2048 [ 50.949749][ T5210] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.956492][ T5208] loop2: detected capacity change from 0 to 2048 [ 50.958213][ T5203] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.959482][ T5208] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.960486][ T5203] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.974283][ T5209] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.978459][ T5203] Remounting filesystem read-only [ 50.983919][ T5211] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.988135][ T5202] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.988662][ T5208] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 50.990266][ T5202] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 50.992452][ T5208] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.003206][ T5208] Remounting filesystem read-only [ 51.004266][ T5208] NILFS (loop2): error -5 truncating bmap (ino=16) [ 51.006046][ T5208] NILFS (loop2): mounting fs with errors [ 51.007201][ T5203] NILFS (loop0): error -5 truncating bmap (ino=16) [ 51.013633][ T5205] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.019983][ T5202] Remounting filesystem read-only [ 51.021127][ T5202] NILFS (loop1): error -5 truncating bmap (ino=16) [ 51.022403][ T5203] NILFS (loop0): mounting fs with errors [ 51.022776][ T5202] NILFS (loop1): mounting fs with errors executing program executing program [ 51.053264][ T5215] loop4: detected capacity change from 0 to 2048 [ 51.067240][ T5215] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.076451][ T5217] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 51.097078][ T5205] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.103136][ T5205] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.106018][ T5205] Remounting filesystem read-only [ 51.107086][ T5205] NILFS (loop3): error -5 truncating bmap (ino=16) [ 51.109044][ T5219] loop0: detected capacity change from 0 to 2048 executing program [ 51.117555][ T5222] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.122345][ T5219] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 51.122679][ T5215] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.130443][ T5205] NILFS (loop3): mounting fs with errors [ 51.134961][ T5215] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.142354][ T5215] Remounting filesystem read-only [ 51.148161][ T5215] NILFS (loop4): error -5 truncating bmap (ino=16) [ 51.148471][ T5225] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.152795][ T5215] NILFS (loop4): mounting fs with errors [ 51.174946][ T5219] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.177191][ T5219] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.181727][ T5223] loop1: detected capacity change from 0 to 2048 [ 51.190469][ T5219] Remounting filesystem read-only [ 51.191658][ T5219] NILFS (loop0): error -5 truncating bmap (ino=16) [ 51.202225][ T5219] NILFS (loop0): mounting fs with errors executing program executing program [ 51.217147][ T5224] loop2: detected capacity change from 0 to 2048 [ 51.225736][ T5223] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.235970][ T5224] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.254252][ T5230] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.265787][ T5223] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.270286][ T5223] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.275956][ T5228] loop4: detected capacity change from 0 to 2048 [ 51.277740][ T5229] loop3: detected capacity change from 0 to 2048 [ 51.286139][ T5232] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 51.290779][ T5228] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.293147][ T5223] Remounting filesystem read-only [ 51.294227][ T5223] NILFS (loop1): error -5 truncating bmap (ino=16) [ 51.299244][ T5224] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.305868][ T5224] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.308752][ T5223] NILFS (loop1): mounting fs with errors [ 51.322978][ T5224] Remounting filesystem read-only [ 51.324024][ T5224] NILFS (loop2): error -5 truncating bmap (ino=16) [ 51.325621][ T5229] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.338365][ T5224] NILFS (loop2): mounting fs with errors [ 51.355557][ T5229] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.358500][ T5234] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.361118][ T5229] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.365617][ T5235] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.367594][ T5228] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.368417][ T5229] Remounting filesystem read-only [ 51.378278][ T5229] NILFS (loop3): error -5 truncating bmap (ino=16) [ 51.378334][ T5228] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.380160][ T5229] NILFS (loop3): mounting fs with errors executing program [ 51.389654][ T5233] loop0: detected capacity change from 0 to 2048 [ 51.392172][ T5228] Remounting filesystem read-only [ 51.393315][ T5228] NILFS (loop4): error -5 truncating bmap (ino=16) [ 51.394868][ T5233] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.402018][ T5228] NILFS (loop4): mounting fs with errors executing program [ 51.425420][ T5237] loop1: detected capacity change from 0 to 2048 [ 51.428599][ T5237] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 51.451963][ T5243] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.454207][ T5242] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.461549][ T5237] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.464049][ T5233] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.466251][ T5233] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.474788][ T5237] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.477527][ T5237] Remounting filesystem read-only [ 51.480014][ T5233] Remounting filesystem read-only [ 51.481146][ T5233] NILFS (loop0): error -5 truncating bmap (ino=16) [ 51.482701][ T5237] NILFS (loop1): error -5 truncating bmap (ino=16) [ 51.484362][ T5237] NILFS (loop1): mounting fs with errors [ 51.486145][ T5233] NILFS (loop0): mounting fs with errors executing program [ 51.510155][ T5241] loop2: detected capacity change from 0 to 2048 [ 51.512669][ T5241] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 51.542546][ T5249] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.550388][ T5241] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.552540][ T5241] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 51.560404][ T5245] loop3: detected capacity change from 0 to 2048 [ 51.565609][ T5247] loop4: detected capacity change from 0 to 2048 [ 51.567406][ T5241] Remounting filesystem read-only [ 51.570421][ T5245] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.572728][ T5241] NILFS (loop2): error -5 truncating bmap (ino=16) [ 51.574431][ T5241] NILFS (loop2): mounting fs with errors [ 51.585316][ T5247] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.593970][ T5250] loop1: detected capacity change from 0 to 2048 [ 51.627929][ T5253] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.630850][ T5245] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.633002][ T5245] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.636892][ T5252] loop0: detected capacity change from 0 to 2048 [ 51.639645][ T5254] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.644018][ T5247] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.645060][ T5245] Remounting filesystem read-only [ 51.646249][ T5247] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.647276][ T5245] NILFS (loop3): error -5 truncating bmap (ino=16) [ 51.649340][ T5252] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.653418][ T5247] Remounting filesystem read-only [ 51.654621][ T5247] NILFS (loop4): error -5 truncating bmap (ino=16) [ 51.660767][ T5247] NILFS (loop4): mounting fs with errors [ 51.664344][ T5250] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.664869][ T5255] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.672147][ T5252] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.675420][ T5252] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.675876][ T5245] NILFS (loop3): mounting fs with errors executing program [ 51.695394][ T5252] Remounting filesystem read-only [ 51.696680][ T5252] NILFS (loop0): error -5 truncating bmap (ino=16) [ 51.702814][ T5252] NILFS (loop0): mounting fs with errors [ 51.704744][ T5259] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.707616][ T5250] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.712975][ T5257] loop2: detected capacity change from 0 to 2048 [ 51.716089][ T5257] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 51.721832][ T5250] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.735714][ T5250] Remounting filesystem read-only [ 51.738892][ T5250] NILFS (loop1): error -5 truncating bmap (ino=16) [ 51.755135][ T5250] NILFS (loop1): mounting fs with errors [ 51.758265][ T5262] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.760286][ T5257] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 51.765718][ T5257] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.771558][ T5260] loop4: detected capacity change from 0 to 2048 [ 51.775662][ T5257] Remounting filesystem read-only [ 51.776875][ T5257] NILFS (loop2): error -5 truncating bmap (ino=16) [ 51.779065][ T5257] NILFS (loop2): mounting fs with errors executing program [ 51.792390][ T5260] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 51.813947][ T5269] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.820499][ T5260] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.822832][ T5260] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.825260][ T5260] Remounting filesystem read-only [ 51.826357][ T5260] NILFS (loop4): error -5 truncating bmap (ino=16) [ 51.832658][ T5263] loop3: detected capacity change from 0 to 2048 [ 51.835432][ T5260] NILFS (loop4): mounting fs with errors [ 51.845169][ T5266] loop0: detected capacity change from 0 to 2048 executing program [ 51.847758][ T5266] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.850335][ T5263] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.858144][ T5271] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.861971][ T5267] loop1: detected capacity change from 0 to 2048 [ 51.865469][ T5267] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.872358][ T5272] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.876595][ T5263] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.880695][ T5263] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.883713][ T5263] Remounting filesystem read-only [ 51.884743][ T5263] NILFS (loop3): error -5 truncating bmap (ino=16) [ 51.886472][ T5263] NILFS (loop3): mounting fs with errors [ 51.889605][ T5266] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 51.893648][ T5274] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.896919][ T5267] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.906083][ T5275] loop4: detected capacity change from 0 to 2048 [ 51.908847][ T5267] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.908999][ T5275] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.911046][ T5266] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.922874][ T5267] Remounting filesystem read-only [ 51.924425][ T5266] Remounting filesystem read-only [ 51.924456][ T5267] NILFS (loop1): error -5 truncating bmap (ino=16) [ 51.925574][ T5266] NILFS (loop0): error -5 truncating bmap (ino=16) [ 51.929332][ T5276] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.931383][ T5275] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.934091][ T5275] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 51.937181][ T5267] NILFS (loop1): mounting fs with errors [ 51.941142][ T5275] Remounting filesystem read-only [ 51.942376][ T5275] NILFS (loop4): error -5 truncating bmap (ino=16) [ 51.954468][ T5270] loop2: detected capacity change from 0 to 2048 [ 51.957296][ T5266] NILFS (loop0): mounting fs with errors [ 51.959019][ T5275] NILFS (loop4): mounting fs with errors executing program [ 51.962008][ T5270] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 51.985555][ T5281] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.987895][ T5270] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 51.991058][ T5270] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.000464][ T5270] Remounting filesystem read-only [ 52.004960][ T5279] loop3: detected capacity change from 0 to 2048 [ 52.007362][ T5270] NILFS (loop2): error -5 truncating bmap (ino=16) [ 52.010726][ T5270] NILFS (loop2): mounting fs with errors [ 52.021888][ T5279] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 52.052194][ T5286] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.068135][ T5285] loop4: detected capacity change from 0 to 2048 [ 52.069573][ T5288] loop2: detected capacity change from 0 to 2048 [ 52.071017][ T5279] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 52.073881][ T5288] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.073899][ T5285] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.083114][ T5282] loop1: detected capacity change from 0 to 2048 [ 52.095700][ T5282] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.101122][ T5289] loop0: detected capacity change from 0 to 2048 [ 52.102613][ T5279] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.104759][ T5290] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.105962][ T5289] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.118065][ T5292] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.123701][ T5288] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.126004][ T5288] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.130208][ T5288] Remounting filesystem read-only [ 52.131324][ T5288] NILFS (loop2): error -5 truncating bmap (ino=16) [ 52.136528][ T5279] Remounting filesystem read-only [ 52.137670][ T5279] NILFS (loop3): error -5 truncating bmap (ino=16) [ 52.138084][ T5291] NILFS (loop3): mounting fs with errors [ 52.151082][ T5285] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.153268][ T5285] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.156688][ T5293] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.160141][ T5288] NILFS (loop2): mounting fs with errors [ 52.169936][ T5282] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.172256][ T5282] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 52.194965][ T5294] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.203074][ T5289] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.207523][ T5285] Remounting filesystem read-only [ 52.209512][ T5282] Remounting filesystem read-only [ 52.221965][ T5285] NILFS (loop4): error -5 truncating bmap (ino=16) [ 52.223836][ T5296] NILFS (loop4): mounting fs with errors [ 52.223810][ T5289] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.227122][ T5289] Remounting filesystem read-only [ 52.230087][ T5282] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 52.233868][ T5289] NILFS (loop0): error -5 truncating bmap (ino=16) [ 52.240272][ T5289] NILFS (loop0): mounting fs with errors [ 52.245184][ T5297] loop3: detected capacity change from 0 to 2048 [ 52.245280][ T5282] NILFS (loop1): mounting fs with errors [ 52.252339][ T5297] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.272602][ T5300] loop2: detected capacity change from 0 to 2048 [ 52.277945][ T5301] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.280615][ T5300] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.293440][ T5297] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.295698][ T5297] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.312497][ T5297] Remounting filesystem read-only [ 52.313731][ T5297] NILFS (loop3): error -5 truncating bmap (ino=16) [ 52.315633][ T5297] NILFS (loop3): mounting fs with errors executing program executing program [ 52.338379][ T5303] loop0: detected capacity change from 0 to 2048 [ 52.341119][ T5303] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.351130][ T5307] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 52.359763][ T5303] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.365487][ T5305] loop1: detected capacity change from 0 to 2048 [ 52.368282][ T5308] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.372900][ T5300] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.375369][ T5300] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.378676][ T5300] Remounting filesystem read-only [ 52.379658][ T5300] NILFS (loop2): error -5 truncating bmap (ino=16) [ 52.382677][ T5303] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.388287][ T5303] Remounting filesystem read-only [ 52.389478][ T5303] NILFS (loop0): error -5 truncating bmap (ino=16) [ 52.391413][ T5300] NILFS (loop2): mounting fs with errors [ 52.393002][ T5305] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.398842][ T5303] NILFS (loop0): mounting fs with errors executing program [ 52.409534][ T5309] loop4: detected capacity change from 0 to 2048 [ 52.412053][ T5311] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.419061][ T5309] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.431316][ T5305] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.433758][ T5305] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.448062][ T5305] Remounting filesystem read-only executing program [ 52.449158][ T5305] NILFS (loop1): error -5 truncating bmap (ino=16) [ 52.450908][ T5305] NILFS (loop1): mounting fs with errors [ 52.457749][ T5312] loop3: detected capacity change from 0 to 2048 [ 52.462534][ T5314] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.470346][ T5312] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.475649][ T5309] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.481044][ T5309] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.488685][ T5309] Remounting filesystem read-only [ 52.489791][ T5309] NILFS (loop4): error -5 truncating bmap (ino=16) [ 52.491509][ T5309] NILFS (loop4): mounting fs with errors [ 52.497243][ T5315] loop0: detected capacity change from 0 to 2048 [ 52.500999][ T5315] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 52.538632][ T5321] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.546132][ T5320] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.550670][ T5312] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.550688][ T5315] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.552790][ T5312] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.554990][ T5315] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.563976][ T5312] Remounting filesystem read-only [ 52.565133][ T5312] NILFS (loop3): error -5 truncating bmap (ino=16) [ 52.566855][ T5312] NILFS (loop3): mounting fs with errors [ 52.568928][ T5315] Remounting filesystem read-only [ 52.569980][ T5315] NILFS (loop0): error -5 truncating bmap (ino=16) [ 52.572940][ T5315] NILFS (loop0): mounting fs with errors [ 52.589281][ T5317] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 52.608910][ T5317] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.611982][ T5325] loop1: detected capacity change from 0 to 2048 [ 52.622481][ T5326] loop3: detected capacity change from 0 to 2048 [ 52.624914][ T5325] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.632247][ T5326] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.638144][ T5328] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.641776][ T5329] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.643407][ T5317] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.646273][ T5317] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.649834][ T5325] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.651999][ T5325] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.655293][ T5325] Remounting filesystem read-only [ 52.656453][ T5325] NILFS (loop1): error -5 truncating bmap (ino=16) [ 52.660869][ T5330] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.664060][ T5325] NILFS (loop1): mounting fs with errors executing program [ 52.676497][ T5326] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.678937][ T5317] Remounting filesystem read-only [ 52.680220][ T5317] NILFS (loop2): error -5 truncating bmap (ino=16) [ 52.689622][ T5332] loop0: detected capacity change from 0 to 2048 [ 52.692017][ T5332] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 52.701073][ T5326] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.707255][ T5335] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.709000][ T5317] NILFS (loop2): mounting fs with errors [ 52.712585][ T5332] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.714663][ T5332] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.718101][ T5332] Remounting filesystem read-only [ 52.719285][ T5332] NILFS (loop0): error -5 truncating bmap (ino=16) [ 52.725018][ T5326] Remounting filesystem read-only [ 52.725676][ T5332] NILFS (loop0): mounting fs with errors [ 52.726922][ T5326] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 52.738327][ T5337] NILFS (loop3): mounting fs with errors [ 52.746291][ T5338] loop4: detected capacity change from 0 to 2048 [ 52.751597][ T5338] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 52.770833][ T5334] loop1: detected capacity change from 0 to 2048 executing program [ 52.791629][ T5334] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 52.804160][ T5344] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.806128][ T5338] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.808650][ T5340] loop0: detected capacity change from 0 to 2048 [ 52.808790][ T5338] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.838113][ T5340] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.842056][ T5338] Remounting filesystem read-only [ 52.843354][ T5338] NILFS (loop4): error -5 truncating bmap (ino=16) [ 52.846149][ T5338] NILFS (loop4): mounting fs with errors [ 52.855980][ T5346] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.856031][ T5347] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.868323][ T5334] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.870511][ T5334] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.871704][ T5342] loop2: detected capacity change from 0 to 2048 [ 52.875578][ T5345] loop3: detected capacity change from 0 to 2048 [ 52.879924][ T5340] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.882212][ T5340] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 52.888432][ T5342] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.895911][ T5334] Remounting filesystem read-only [ 52.897171][ T5334] NILFS (loop1): error -5 truncating bmap (ino=16) [ 52.899022][ T5345] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.899669][ T5334] NILFS (loop1): mounting fs with errors [ 52.912020][ T5340] Remounting filesystem read-only [ 52.913163][ T5340] NILFS (loop0): error -5 truncating bmap (ino=16) [ 52.915124][ T5340] NILFS (loop0): mounting fs with errors [ 52.931368][ T5351] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.937288][ T5352] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.941211][ T5349] loop4: detected capacity change from 0 to 2048 [ 52.949946][ T5349] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 52.954424][ T5342] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.956563][ T5342] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.960092][ T5342] Remounting filesystem read-only [ 52.961243][ T5342] NILFS (loop2): error -5 truncating bmap (ino=16) [ 52.968169][ T5342] NILFS (loop2): mounting fs with errors executing program [ 52.970858][ T5354] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 52.974213][ T5349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.976489][ T5349] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.988768][ T5345] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 52.991038][ T5345] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 52.993586][ T5349] Remounting filesystem read-only [ 52.994639][ T5349] NILFS (loop4): error -5 truncating bmap (ino=16) [ 52.996767][ T5349] NILFS (loop4): mounting fs with errors [ 53.001236][ T5345] Remounting filesystem read-only [ 53.002501][ T5345] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.007251][ T5345] NILFS (loop3): mounting fs with errors executing program [ 53.032459][ T5356] loop1: detected capacity change from 0 to 2048 [ 53.036057][ T5359] loop2: detected capacity change from 0 to 2048 [ 53.042566][ T5356] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.045061][ T5359] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 53.066579][ T5362] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.076776][ T5359] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.079090][ T5359] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.081785][ T5359] Remounting filesystem read-only [ 53.082854][ T5359] NILFS (loop2): error -5 truncating bmap (ino=16) [ 53.084524][ T5363] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.086530][ T5356] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.088983][ T5359] NILFS (loop2): mounting fs with errors [ 53.091304][ T5356] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.094728][ T5361] loop4: detected capacity change from 0 to 2048 [ 53.096907][ T5357] loop0: detected capacity change from 0 to 2048 executing program [ 53.104974][ T5361] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.110349][ T5365] loop3: detected capacity change from 0 to 2048 [ 53.113312][ T5365] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.118437][ T5357] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.124101][ T5366] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.125726][ T5356] Remounting filesystem read-only [ 53.129346][ T5356] NILFS (loop1): error -5 truncating bmap (ino=16) [ 53.133959][ T5367] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.135794][ T5365] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.138935][ T5365] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.141634][ T5361] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.144129][ T5361] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.146896][ T5365] Remounting filesystem read-only [ 53.148186][ T5365] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.149188][ T5356] NILFS (loop1): mounting fs with errors [ 53.150935][ T5365] NILFS (loop3): mounting fs with errors [ 53.158741][ T5361] Remounting filesystem read-only [ 53.160192][ T5361] NILFS (loop4): error -5 truncating bmap (ino=16) [ 53.168994][ T5368] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.176221][ T5361] NILFS (loop4): mounting fs with errors executing program [ 53.190775][ T5357] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 53.200757][ T5357] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.204337][ T5357] Remounting filesystem read-only [ 53.205720][ T5357] NILFS (loop0): error -5 truncating bmap (ino=16) [ 53.207565][ T5357] NILFS (loop0): mounting fs with errors executing program executing program [ 53.251361][ T5376] loop0: detected capacity change from 0 to 2048 [ 53.254115][ T5376] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.259559][ T5373] loop3: detected capacity change from 0 to 2048 [ 53.261019][ T5374] loop1: detected capacity change from 0 to 2048 [ 53.265270][ T5374] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.266804][ T5373] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 53.284859][ T5370] loop2: detected capacity change from 0 to 2048 [ 53.289772][ T5370] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.292567][ T5378] loop4: detected capacity change from 0 to 2048 [ 53.294283][ T5379] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.296620][ T5380] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.305270][ T5376] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.307700][ T5376] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.310014][ T5374] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.314543][ T5376] Remounting filesystem read-only [ 53.315748][ T5376] NILFS (loop0): error -5 truncating bmap (ino=16) [ 53.317727][ T5374] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.322183][ T5376] NILFS (loop0): mounting fs with errors [ 53.324460][ T5374] Remounting filesystem read-only [ 53.327143][ T5378] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.333930][ T5374] NILFS (loop1): error -5 truncating bmap (ino=16) [ 53.339857][ T5374] NILFS (loop1): mounting fs with errors [ 53.348759][ T5381] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.350070][ T5382] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.355585][ T5373] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.356545][ T5370] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.357748][ T5373] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.361852][ T5370] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.371419][ T5370] Remounting filesystem read-only [ 53.372558][ T5370] NILFS (loop2): error -5 truncating bmap (ino=16) [ 53.377304][ T5370] NILFS (loop2): mounting fs with errors executing program [ 53.383425][ T5373] Remounting filesystem read-only [ 53.384499][ T5373] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.391051][ T5373] NILFS (loop3): mounting fs with errors executing program [ 53.413830][ T5387] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.417569][ T5378] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.431929][ T5378] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 53.441389][ T5378] Remounting filesystem read-only [ 53.442572][ T5378] NILFS (loop4): error -5 truncating bmap (ino=16) [ 53.444232][ T5386] loop1: detected capacity change from 0 to 2048 [ 53.453121][ T5391] loop0: detected capacity change from 0 to 2048 executing program [ 53.455333][ T5378] NILFS (loop4): mounting fs with errors [ 53.456193][ T5391] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.459796][ T5386] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 53.492960][ T5394] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.497643][ T5395] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.500326][ T5391] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.502736][ T5391] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.509377][ T5386] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.511653][ T5386] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.517474][ T5392] loop3: detected capacity change from 0 to 2048 [ 53.520346][ T5391] Remounting filesystem read-only [ 53.521586][ T5391] NILFS (loop0): error -5 truncating bmap (ino=16) [ 53.523319][ T5391] NILFS (loop0): mounting fs with errors [ 53.524126][ T5386] Remounting filesystem read-only [ 53.525563][ T5386] NILFS (loop1): error -5 truncating bmap (ino=16) [ 53.529044][ T5392] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 53.531979][ T5393] loop2: detected capacity change from 0 to 2048 [ 53.542139][ T5386] NILFS (loop1): mounting fs with errors [ 53.542990][ T5398] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.552474][ T5392] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.552880][ T5393] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.554992][ T5392] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.569970][ T5392] Remounting filesystem read-only executing program [ 53.571283][ T5392] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.574339][ T5397] loop4: detected capacity change from 0 to 2048 [ 53.576924][ T5397] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.579104][ T5392] NILFS (loop3): mounting fs with errors [ 53.586398][ T5400] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.598648][ T5393] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.600725][ T5393] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 53.613419][ T5393] Remounting filesystem read-only [ 53.614538][ T5393] NILFS (loop2): error -5 truncating bmap (ino=16) [ 53.625957][ T5393] NILFS (loop2): mounting fs with errors [ 53.636900][ T5402] loop0: detected capacity change from 0 to 2048 [ 53.643071][ T5403] loop1: detected capacity change from 0 to 2048 [ 53.646470][ T5402] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.646511][ T5404] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.650660][ T5397] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.653430][ T5397] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.656443][ T5397] Remounting filesystem read-only [ 53.657986][ T5397] NILFS (loop4): error -5 truncating bmap (ino=16) [ 53.659538][ T5403] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.662406][ T5397] NILFS (loop4): mounting fs with errors [ 53.675394][ T5407] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.678966][ T5406] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 53.697626][ T5402] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.709293][ T5402] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.712734][ T5402] Remounting filesystem read-only [ 53.713909][ T5402] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 53.724387][ T5408] loop3: detected capacity change from 0 to 2048 [ 53.727354][ T5408] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.740602][ T5403] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.742841][ T5403] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 53.753544][ T5402] NILFS (loop0): mounting fs with errors [ 53.757020][ T5403] Remounting filesystem read-only [ 53.758653][ T5410] loop2: detected capacity change from 0 to 2048 [ 53.759512][ T5403] NILFS (loop1): error -5 truncating bmap (ino=16) [ 53.769921][ T5410] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.770046][ T5414] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.774915][ T5412] NILFS (loop1): mounting fs with errors [ 53.780992][ T5413] loop4: detected capacity change from 0 to 2048 [ 53.798741][ T5408] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.801153][ T5408] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.803639][ T5408] Remounting filesystem read-only [ 53.805006][ T5413] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.808734][ T5408] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.812116][ T5408] NILFS (loop3): mounting fs with errors [ 53.828305][ T5417] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 53.847144][ T5419] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.852610][ T5410] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.855166][ T5410] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.859636][ T5413] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.861930][ T5413] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.862785][ T5418] loop1: detected capacity change from 0 to 2048 [ 53.864606][ T5410] Remounting filesystem read-only [ 53.866356][ T5410] NILFS (loop2): error -5 truncating bmap (ino=16) [ 53.869236][ T5413] Remounting filesystem read-only [ 53.870344][ T5413] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 53.878166][ T5410] NILFS (loop2): mounting fs with errors [ 53.879862][ T5413] NILFS (loop4): mounting fs with errors [ 53.894221][ T5418] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.901485][ T5420] loop0: detected capacity change from 0 to 2048 [ 53.906103][ T5422] loop3: detected capacity change from 0 to 2048 [ 53.908688][ T5420] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.910091][ T5422] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 53.925494][ T5423] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 53.949690][ T5425] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.953972][ T5422] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.956427][ T5418] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.958964][ T5427] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.961106][ T5422] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.963690][ T5420] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 53.966052][ T5420] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 53.970433][ T5418] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 53.973962][ T5422] Remounting filesystem read-only [ 53.975319][ T5418] Remounting filesystem read-only [ 53.976390][ T5418] NILFS (loop1): error -5 truncating bmap (ino=16) [ 53.977966][ T5422] NILFS (loop3): error -5 truncating bmap (ino=16) [ 53.988224][ T5422] NILFS (loop3): mounting fs with errors [ 53.990531][ T5420] Remounting filesystem read-only [ 53.990750][ T5428] loop2: detected capacity change from 0 to 2048 [ 53.991609][ T5420] NILFS (loop0): error -5 truncating bmap (ino=16) [ 53.996137][ T5420] NILFS (loop0): mounting fs with errors [ 54.001271][ T5429] loop4: detected capacity change from 0 to 2048 [ 54.013526][ T5429] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.017553][ T5418] NILFS (loop1): mounting fs with errors [ 54.019063][ T5428] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 54.031689][ T5432] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.036537][ T5429] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.039499][ T5429] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.044340][ T5429] Remounting filesystem read-only [ 54.045477][ T5429] NILFS (loop4): error -5 truncating bmap (ino=16) [ 54.047232][ T5429] NILFS (loop4): mounting fs with errors [ 54.053701][ T5431] loop3: detected capacity change from 0 to 2048 [ 54.057049][ T5431] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 54.076050][ T5435] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.080871][ T5431] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.083112][ T5431] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.087910][ T5431] Remounting filesystem read-only [ 54.089053][ T5431] NILFS (loop3): error -5 truncating bmap (ino=16) [ 54.090741][ T5431] NILFS (loop3): mounting fs with errors [ 54.093765][ T5434] loop1: detected capacity change from 0 to 2048 [ 54.097711][ T5434] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.104478][ T5436] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 54.126779][ T5438] loop0: detected capacity change from 0 to 2048 [ 54.133214][ T5438] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.138123][ T5441] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.144206][ T5440] loop3: detected capacity change from 0 to 2048 [ 54.146647][ T5440] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.150208][ T5428] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.151194][ T5434] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.152379][ T5428] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 54.157958][ T5434] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.161609][ T5434] Remounting filesystem read-only [ 54.162716][ T5434] NILFS (loop1): error -5 truncating bmap (ino=16) [ 54.169178][ T5444] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.169864][ T5428] Remounting filesystem read-only [ 54.172328][ T5428] NILFS (loop2): error -5 truncating bmap (ino=16) [ 54.173388][ T5438] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.175938][ T5438] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.178395][ T5445] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.180465][ T5440] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.181260][ T5434] NILFS (loop1): mounting fs with errors [ 54.183164][ T5440] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.186699][ T5438] Remounting filesystem read-only [ 54.187894][ T5438] NILFS (loop0): error -5 truncating bmap (ino=16) [ 54.189586][ T5440] Remounting filesystem read-only [ 54.190640][ T5440] NILFS (loop3): error -5 truncating bmap (ino=16) [ 54.192329][ T5438] NILFS (loop0): mounting fs with errors [ 54.194506][ T5440] NILFS (loop3): mounting fs with errors [ 54.199038][ T5428] NILFS (loop2): mounting fs with errors executing program [ 54.235764][ T5448] loop0: detected capacity change from 0 to 2048 [ 54.239082][ T5448] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 54.246586][ T5443] loop4: detected capacity change from 0 to 2048 executing program [ 54.251815][ T5443] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 54.264337][ T5455] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.269186][ T5443] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.271411][ T5443] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.274038][ T5443] Remounting filesystem read-only [ 54.277000][ T5443] NILFS (loop4): error -5 truncating bmap (ino=16) [ 54.281847][ T5443] NILFS (loop4): mounting fs with errors [ 54.287389][ T5453] loop1: detected capacity change from 0 to 2048 [ 54.287994][ T5454] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.290724][ T5453] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.298772][ T5448] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.300825][ T5448] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.303564][ T5448] Remounting filesystem read-only [ 54.312490][ T5456] loop3: detected capacity change from 0 to 2048 [ 54.313679][ T5448] NILFS (loop0): error -5 truncating bmap (ino=16) [ 54.319125][ T5448] NILFS (loop0): mounting fs with errors executing program [ 54.323387][ T5451] loop2: detected capacity change from 0 to 2048 [ 54.327395][ T5458] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.330122][ T5453] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.332496][ T5453] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.332610][ T5451] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.335177][ T5453] Remounting filesystem read-only [ 54.342002][ T5453] NILFS (loop1): error -5 truncating bmap (ino=16) [ 54.345930][ T5453] NILFS (loop1): mounting fs with errors [ 54.348350][ T5456] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.364632][ T5459] loop4: detected capacity change from 0 to 2048 executing program [ 54.369385][ T5459] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.370008][ T5462] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.385990][ T5461] loop0: detected capacity change from 0 to 2048 [ 54.390073][ T5451] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.392330][ T5451] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.394759][ T5451] Remounting filesystem read-only [ 54.395874][ T5451] NILFS (loop2): error -5 truncating bmap (ino=16) [ 54.397532][ T5451] NILFS (loop2): mounting fs with errors [ 54.399068][ T5463] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.405216][ T5461] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.414587][ T5456] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 54.418927][ T5456] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.421750][ T5456] Remounting filesystem read-only [ 54.422978][ T5456] NILFS (loop3): error -5 truncating bmap (ino=16) [ 54.427339][ T5456] NILFS (loop3): mounting fs with errors [ 54.437449][ T5467] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.442019][ T5459] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.445599][ T5459] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.456261][ T5459] Remounting filesystem read-only [ 54.458807][ T5459] NILFS (loop4): error -5 truncating bmap (ino=16) [ 54.460346][ T5466] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.463011][ T5459] NILFS (loop4): mounting fs with errors [ 54.466576][ T5461] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 executing program [ 54.470294][ T5461] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.473324][ T5465] loop1: detected capacity change from 0 to 2048 executing program [ 54.480962][ T5461] Remounting filesystem read-only [ 54.482236][ T5461] NILFS (loop0): error -5 truncating bmap (ino=16) [ 54.484048][ T5465] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.486408][ T5461] NILFS (loop0): mounting fs with errors executing program [ 54.506545][ T5473] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.512100][ T5465] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.518233][ T5465] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.520963][ T5465] Remounting filesystem read-only [ 54.522271][ T5465] NILFS (loop1): error -5 truncating bmap (ino=16) [ 54.523987][ T5465] NILFS (loop1): mounting fs with errors [ 54.535082][ T5471] loop3: detected capacity change from 0 to 2048 [ 54.537656][ T5471] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.546919][ T5470] loop2: detected capacity change from 0 to 2048 executing program [ 54.556393][ T5477] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 54.562110][ T5471] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.564275][ T5471] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.577419][ T5479] loop0: detected capacity change from 0 to 2048 [ 54.578404][ T5471] Remounting filesystem read-only [ 54.579939][ T5471] NILFS (loop3): error -5 truncating bmap (ino=16) [ 54.580584][ T5479] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.589534][ T5470] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.591838][ T5480] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.596171][ T5479] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.599120][ T5479] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.601583][ T5479] Remounting filesystem read-only [ 54.602868][ T5479] NILFS (loop0): error -5 truncating bmap (ino=16) [ 54.604667][ T5479] NILFS (loop0): mounting fs with errors [ 54.609679][ T5474] loop4: detected capacity change from 0 to 2048 [ 54.612241][ T5474] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.627588][ T5471] NILFS (loop3): mounting fs with errors [ 54.629676][ T5478] loop1: detected capacity change from 0 to 2048 [ 54.631314][ T5481] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.634296][ T5474] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.636443][ T5474] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.641035][ T5478] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.642420][ T5474] Remounting filesystem read-only [ 54.653878][ T5474] NILFS (loop4): error -5 truncating bmap (ino=16) [ 54.653900][ T5482] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.657334][ T5470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.661054][ T5470] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.663771][ T5474] NILFS (loop4): mounting fs with errors [ 54.665741][ T5470] Remounting filesystem read-only [ 54.667040][ T5470] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 54.682529][ T5470] NILFS (loop2): mounting fs with errors [ 54.692233][ T5485] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.699318][ T5478] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.705437][ T5478] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.712635][ T5478] Remounting filesystem read-only [ 54.713741][ T5478] NILFS (loop1): error -5 truncating bmap (ino=16) [ 54.723899][ T5478] NILFS (loop1): mounting fs with errors executing program executing program [ 54.767670][ T5489] loop3: detected capacity change from 0 to 2048 executing program executing program [ 54.778307][ T5488] loop4: detected capacity change from 0 to 2048 [ 54.785759][ T5488] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.792494][ T5489] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.792551][ T5484] loop0: detected capacity change from 0 to 2048 [ 54.806321][ T5484] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.808723][ T5494] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.814683][ T5488] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.823884][ T5488] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.836977][ T5492] loop1: detected capacity change from 0 to 2048 [ 54.838431][ T5493] loop2: detected capacity change from 0 to 2048 [ 54.839626][ T5495] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.844309][ T5493] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.852189][ T5484] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.854442][ T5484] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.857255][ T5496] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.860370][ T5484] Remounting filesystem read-only [ 54.861515][ T5484] NILFS (loop0): error -5 truncating bmap (ino=16) [ 54.869684][ T5488] Remounting filesystem read-only [ 54.872733][ T5484] NILFS (loop0): mounting fs with errors [ 54.873336][ T5493] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.876232][ T5493] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.878382][ T5488] NILFS (loop4): error -5 truncating bmap (ino=16) [ 54.879930][ T5498] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.883465][ T5489] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.886039][ T5489] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.893130][ T5493] Remounting filesystem read-only [ 54.894221][ T5493] NILFS (loop2): error -5 truncating bmap (ino=16) [ 54.895638][ T5489] Remounting filesystem read-only [ 54.895653][ T5489] NILFS (loop3): error -5 truncating bmap (ino=16) [ 54.895996][ T5489] NILFS (loop3): mounting fs with errors [ 54.897202][ T5493] NILFS (loop2): mounting fs with errors [ 54.903660][ T5497] NILFS (loop4): mounting fs with errors [ 54.910959][ T5492] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 54.928893][ T5500] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 54.946293][ T5492] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 54.968076][ T5492] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 54.977166][ T5492] Remounting filesystem read-only [ 54.978654][ T5492] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 54.980705][ T5492] NILFS (loop1): mounting fs with errors executing program [ 54.984261][ T5503] loop4: detected capacity change from 0 to 2048 [ 54.995564][ T5503] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.014248][ T5507] loop0: detected capacity change from 0 to 2048 [ 55.029543][ T5506] loop3: detected capacity change from 0 to 2048 [ 55.033358][ T5506] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 55.039618][ T5507] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 55.056031][ T5511] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.060347][ T5513] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.063349][ T5503] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.065594][ T5503] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.080411][ T5503] Remounting filesystem read-only [ 55.081502][ T5506] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.081548][ T5503] NILFS (loop4): error -5 truncating bmap (ino=16) [ 55.083697][ T5506] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.099136][ T5510] loop1: detected capacity change from 0 to 2048 [ 55.101853][ T5514] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.103803][ T5507] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.108525][ T5507] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.111110][ T5503] NILFS (loop4): mounting fs with errors [ 55.111297][ T5507] Remounting filesystem read-only [ 55.114453][ T5510] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.115205][ T5507] NILFS (loop0): error -5 truncating bmap (ino=16) [ 55.122150][ T5506] Remounting filesystem read-only [ 55.123521][ T5506] NILFS (loop3): error -5 truncating bmap (ino=16) [ 55.127423][ T5507] NILFS (loop0): mounting fs with errors [ 55.134341][ T5515] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.140028][ T5510] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.140852][ T5506] NILFS (loop3): mounting fs with errors [ 55.142435][ T5510] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.158651][ T5510] Remounting filesystem read-only [ 55.159783][ T5510] NILFS (loop1): error -5 truncating bmap (ino=16) [ 55.161439][ T5510] NILFS (loop1): mounting fs with errors executing program executing program [ 55.190297][ T5517] loop4: detected capacity change from 0 to 2048 executing program [ 55.205902][ T5517] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 55.229605][ T5512] loop2: detected capacity change from 0 to 2048 [ 55.232784][ T5521] loop3: detected capacity change from 0 to 2048 [ 55.238546][ T5512] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.243193][ T5524] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.243343][ T5521] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.260986][ T5523] loop1: detected capacity change from 0 to 2048 [ 55.263383][ T5525] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.267725][ T5523] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.277012][ T5526] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.280191][ T5517] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.280522][ T5512] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.282360][ T5517] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.288978][ T5517] Remounting filesystem read-only executing program [ 55.290499][ T5517] NILFS (loop4): error -5 truncating bmap (ino=16) [ 55.292958][ T5517] NILFS (loop4): mounting fs with errors [ 55.294643][ T5521] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.297362][ T5512] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.297372][ T5528] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.305459][ T5521] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.308388][ T5523] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.311018][ T5512] Remounting filesystem read-only [ 55.312034][ T5512] NILFS (loop2): error -5 truncating bmap (ino=16) [ 55.313889][ T5523] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.317039][ T5521] Remounting filesystem read-only [ 55.318571][ T5521] NILFS (loop3): error -5 truncating bmap (ino=16) [ 55.320364][ T5523] Remounting filesystem read-only [ 55.321596][ T5523] NILFS (loop1): error -5 truncating bmap (ino=16) [ 55.323347][ T5521] NILFS (loop3): mounting fs with errors [ 55.325115][ T5523] NILFS (loop1): mounting fs with errors [ 55.328633][ T5512] NILFS (loop2): mounting fs with errors executing program [ 55.363029][ T5529] loop0: detected capacity change from 0 to 2048 [ 55.366183][ T5531] loop4: detected capacity change from 0 to 2048 executing program executing program [ 55.371320][ T5531] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 55.379090][ T5529] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.383966][ T5538] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.391048][ T5531] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.393225][ T5531] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.401058][ T5535] loop2: detected capacity change from 0 to 2048 [ 55.413658][ T5531] Remounting filesystem read-only [ 55.414809][ T5531] NILFS (loop4): error -5 truncating bmap (ino=16) [ 55.416525][ T5531] NILFS (loop4): mounting fs with errors [ 55.419263][ T5535] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.435595][ T5539] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.444124][ T5535] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.446384][ T5536] loop3: detected capacity change from 0 to 2048 [ 55.446986][ T5535] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.448707][ T5540] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.450299][ T5535] Remounting filesystem read-only [ 55.453111][ T5537] loop1: detected capacity change from 0 to 2048 [ 55.454507][ T5529] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.456714][ T5529] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.458743][ T5535] NILFS (loop2): error -5 truncating bmap (ino=16) [ 55.460338][ T5529] Remounting filesystem read-only [ 55.461532][ T5529] NILFS (loop0): error -5 truncating bmap (ino=16) [ 55.465091][ T5536] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.465419][ T5529] NILFS (loop0): mounting fs with errors [ 55.473978][ T5535] NILFS (loop2): mounting fs with errors [ 55.490835][ T5537] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 55.514045][ T5543] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.518965][ T5536] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.521118][ T5536] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.526782][ T5542] loop4: detected capacity change from 0 to 2048 [ 55.527768][ T5536] Remounting filesystem read-only [ 55.530273][ T5542] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) executing program [ 55.540061][ T5536] NILFS (loop3): error -5 truncating bmap (ino=16) [ 55.541791][ T5536] NILFS (loop3): mounting fs with errors executing program [ 55.571381][ T5547] loop2: detected capacity change from 0 to 2048 [ 55.573871][ T5547] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.576699][ T5549] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.580376][ T5537] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.582814][ T5537] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.589156][ T5537] Remounting filesystem read-only [ 55.590683][ T5537] NILFS (loop1): error -5 truncating bmap (ino=16) [ 55.592403][ T5551] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.598015][ T5552] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.599522][ T5537] NILFS (loop1): mounting fs with errors [ 55.609208][ T5542] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.611140][ T5550] loop3: detected capacity change from 0 to 2048 [ 55.616563][ T5547] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.632457][ T5542] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.634704][ T5547] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.637152][ T5542] Remounting filesystem read-only [ 55.640700][ T5550] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.644636][ T5547] Remounting filesystem read-only [ 55.649593][ T5542] NILFS (loop4): error -5 truncating bmap (ino=16) [ 55.651233][ T5547] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 55.661769][ T5542] NILFS (loop4): mounting fs with errors [ 55.669475][ T5547] NILFS (loop2): mounting fs with errors [ 55.678392][ T5555] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.698411][ T5550] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.701428][ T5550] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 55.718647][ T5554] loop0: detected capacity change from 0 to 2048 [ 55.724659][ T5554] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.736747][ T5557] loop1: detected capacity change from 0 to 2048 executing program [ 55.740446][ T5550] Remounting filesystem read-only [ 55.741691][ T5550] NILFS (loop3): error -5 truncating bmap (ino=16) [ 55.746694][ T5559] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.749902][ T5557] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.754350][ T5554] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.756761][ T5554] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.766266][ T5563] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.768908][ T5550] NILFS (loop3): mounting fs with errors executing program [ 55.773277][ T5554] Remounting filesystem read-only [ 55.774322][ T5554] NILFS (loop0): error -5 truncating bmap (ino=16) [ 55.777006][ T5557] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 1, flags = 0x0, nchildren = 157 [ 55.786312][ T5554] NILFS (loop0): mounting fs with errors [ 55.789326][ T5557] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 55.799947][ T5561] loop4: detected capacity change from 0 to 2048 [ 55.805181][ T5561] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 55.805484][ T5557] Remounting filesystem read-only [ 55.809207][ T5557] NILFS (loop1): error -5 truncating bmap (ino=16) [ 55.812013][ T5557] NILFS (loop1): mounting fs with errors [ 55.823147][ T5564] loop2: detected capacity change from 0 to 2048 [ 55.826709][ T5564] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) executing program executing program [ 55.842583][ T5566] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.844901][ T5567] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 se