[ 9.064557][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.070280][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.095748][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.099509][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.152' (ECDSA) to the list of known hosts. executing program executing program executing program syzkaller login: [ 37.879370][ T3051] loop1: detected capacity change from 0 to 2048 executing program executing program [ 37.889413][ T3053] loop0: detected capacity change from 0 to 2048 [ 37.893358][ T3054] loop4: detected capacity change from 0 to 2048 executing program [ 37.900221][ T3055] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.905961][ T3056] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.910448][ T3053] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.912759][ T3053] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.915518][ T3053] Remounting filesystem read-only [ 37.915578][ T3048] loop3: detected capacity change from 0 to 2048 [ 37.917940][ T3051] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.918307][ T3050] loop2: detected capacity change from 0 to 2048 [ 37.921106][ T3057] loop5: detected capacity change from 0 to 2048 [ 37.921443][ T3058] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.926777][ T3054] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.929074][ T3054] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.931428][ T3053] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.933976][ T3054] Remounting filesystem read-only [ 37.935387][ T3054] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.937534][ T3051] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.939677][ T3053] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.941691][ T3054] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.943922][ T3053] NILFS (loop0): error -5 truncating bmap (ino=16) [ 37.946166][ T3051] Remounting filesystem read-only [ 37.947597][ T3054] NILFS (loop4): error -5 truncating bmap (ino=16) [ 37.949493][ T3051] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.960006][ T3061] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.960571][ T3060] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.962503][ T3051] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.966551][ T3062] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.968721][ T3057] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.977559][ T3051] NILFS (loop1): error -5 truncating bmap (ino=16) [ 37.978904][ T3057] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.981361][ T3057] Remounting filesystem read-only [ 37.982447][ T3057] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.984638][ T3057] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.986518][ T3057] NILFS (loop5): error -5 truncating bmap (ino=16) [ 37.991318][ T3063] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.993524][ T3064] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.996200][ T3063] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.998318][ T3064] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.003063][ T3063] Remounting filesystem read-only [ 38.010672][ T3064] Remounting filesystem read-only executing program executing program executing program executing program [ 38.011860][ T3063] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.014280][ T3064] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.024142][ T3063] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.025706][ T3064] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.030528][ T3063] NILFS (loop3): error -5 truncating bmap (ino=16) [ 38.032792][ T3072] loop0: detected capacity change from 0 to 2048 [ 38.034957][ T3070] loop1: detected capacity change from 0 to 2048 [ 38.038476][ T3071] loop4: detected capacity change from 0 to 2048 [ 38.040141][ T3064] NILFS (loop2): error -5 truncating bmap (ino=16) [ 38.041040][ T3059] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 38.045733][ T3069] loop5: detected capacity change from 0 to 2048 [ 38.054523][ T3073] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.058734][ T3070] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.072010][ T3075] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.072201][ T3070] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.075790][ T3069] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.077035][ T3077] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.078454][ T3069] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.087749][ T3078] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.090850][ T3076] loop3: detected capacity change from 0 to 2048 [ 38.092776][ T3071] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.095894][ T3071] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.098845][ T3069] Remounting filesystem read-only [ 38.100725][ T3072] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.102856][ T3072] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.105151][ T3069] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.105176][ T3069] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.105186][ T3069] NILFS (loop5): error -5 truncating bmap (ino=16) [ 38.105268][ T3071] Remounting filesystem read-only [ 38.109888][ T3072] Remounting filesystem read-only [ 38.114540][ T3070] Remounting filesystem read-only [ 38.116204][ T3070] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.118948][ T3071] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.121263][ T3071] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 38.127677][ T3072] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.128096][ T3071] NILFS (loop4): error -5 truncating bmap (ino=16) [ 38.130327][ T3072] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.133314][ T3072] NILFS (loop0): error -5 truncating bmap (ino=16) [ 38.135361][ T3070] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.137411][ T3070] NILFS (loop1): error -5 truncating bmap (ino=16) [ 38.138925][ T3080] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.143001][ T3076] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.145401][ T3076] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.147920][ T3076] Remounting filesystem read-only [ 38.150506][ T3076] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.153091][ T3082] loop2: detected capacity change from 0 to 2048 [ 38.154680][ T3076] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.160495][ T3076] NILFS (loop3): error -5 truncating bmap (ino=16) [ 38.163550][ T3084] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.167428][ T3082] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.169470][ T3082] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.171888][ T3082] Remounting filesystem read-only [ 38.173344][ T3082] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.175723][ T3082] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.177691][ T3082] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 38.182724][ T3087] loop1: detected capacity change from 0 to 2048 executing program [ 38.190570][ T3089] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.195037][ T3087] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.197287][ T3087] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.199531][ T3087] Remounting filesystem read-only [ 38.200728][ T3087] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.202966][ T3087] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.205283][ T3087] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 38.210025][ T3092] loop4: detected capacity change from 0 to 2048 executing program executing program [ 38.219609][ T3093] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.223157][ T3092] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.225475][ T3092] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.227829][ T3092] Remounting filesystem read-only [ 38.229018][ T3092] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.232696][ T3098] loop0: detected capacity change from 0 to 2048 [ 38.234043][ T3092] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.235265][ T3091] loop5: detected capacity change from 0 to 2048 [ 38.236878][ T3092] NILFS (loop4): error -5 truncating bmap (ino=16) [ 38.238394][ T3096] loop2: detected capacity change from 0 to 2048 [ 38.245009][ T3081] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 38.245164][ T3099] loop3: detected capacity change from 0 to 2048 [ 38.246965][ T3081] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 38.248977][ T3100] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.250338][ T3081] Buffer I/O error on dev loop5, logical block 0, async page read [ 38.257288][ T3098] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.261377][ T3101] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.267019][ T3098] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.272297][ T3102] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.272836][ T3099] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.276992][ T3099] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.280257][ T3099] Remounting filesystem read-only [ 38.283456][ T3099] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.288114][ T3103] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.288138][ T3098] Remounting filesystem read-only [ 38.290450][ T3099] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.293164][ T3096] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.293368][ T3099] NILFS (loop3): error -5 truncating bmap (ino=16) [ 38.299055][ T3106] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.300974][ T3106] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.303108][ T3106] Remounting filesystem read-only [ 38.304246][ T3106] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.305697][ T3098] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.306447][ T3106] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 38.310468][ T3106] NILFS (loop5): error -5 truncating bmap (ino=16) [ 38.313377][ T3096] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.319692][ T3107] loop1: detected capacity change from 0 to 2048 [ 38.324510][ T3096] Remounting filesystem read-only [ 38.325599][ T3096] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.330580][ T3098] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.337862][ T3111] loop5: detected capacity change from 0 to 2048 executing program [ 38.340294][ T3112] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.342406][ T3108] loop4: detected capacity change from 0 to 2048 [ 38.344313][ T3096] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.347488][ T3098] NILFS (loop0): error -5 truncating bmap (ino=16) [ 38.348766][ T3096] NILFS (loop2): error -5 truncating bmap (ino=16) [ 38.352984][ T3107] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.356077][ T3107] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.357015][ T3113] loop3: detected capacity change from 0 to 2048 [ 38.370062][ T3107] Remounting filesystem read-only [ 38.371933][ T3114] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.379852][ T3115] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.380822][ T3107] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.385263][ T3111] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.388883][ T3108] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.391230][ T3107] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.397258][ T3111] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.399564][ T3108] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.402755][ T3107] NILFS (loop1): error -5 truncating bmap (ino=16) [ 38.405486][ T3117] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.407174][ T3113] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.410317][ T3111] Remounting filesystem read-only [ 38.412367][ T3108] Remounting filesystem read-only [ 38.413678][ T3111] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.423896][ T3113] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.427258][ T3108] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.433408][ T3119] loop0: detected capacity change from 0 to 2048 [ 38.435987][ T3120] loop2: detected capacity change from 0 to 2048 [ 38.437867][ T3113] Remounting filesystem read-only [ 38.439235][ T3111] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.441326][ T3108] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 38.445021][ T3113] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.449348][ T3111] NILFS (loop5): error -5 truncating bmap (ino=16) [ 38.452625][ T3108] NILFS (loop4): error -5 truncating bmap (ino=16) [ 38.455504][ T3122] loop1: detected capacity change from 0 to 2048 [ 38.461365][ T3113] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.474990][ T3123] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.482197][ T3127] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.493107][ T3119] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.494180][ T3129] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.495882][ T3120] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.500205][ T3113] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 38.510011][ T3120] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.512355][ T3119] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.517667][ T3122] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.519745][ T3120] Remounting filesystem read-only [ 38.519847][ T3122] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.522192][ T3119] Remounting filesystem read-only [ 38.527261][ T3131] loop5: detected capacity change from 0 to 2048 [ 38.529979][ T3132] loop4: detected capacity change from 0 to 2048 [ 38.532983][ T3120] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.534959][ T3122] Remounting filesystem read-only [ 38.536186][ T3119] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.536317][ T3122] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.540139][ T3120] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.543065][ T3119] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.545706][ T3120] NILFS (loop2): error -5 truncating bmap (ino=16) [ 38.547258][ T3119] NILFS (loop0): error -5 truncating bmap (ino=16) [ 38.549047][ T3122] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 38.570684][ T3122] NILFS (loop1): error -5 truncating bmap (ino=16) [ 38.575040][ T3135] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.577383][ T3134] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.583783][ T3131] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.591057][ T3132] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.597186][ T3131] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.599222][ T3132] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.602458][ T3140] loop0: detected capacity change from 0 to 2048 [ 38.605301][ T3131] Remounting filesystem read-only [ 38.606807][ T3132] Remounting filesystem read-only [ 38.608054][ T3131] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.608718][ T3138] loop2: detected capacity change from 0 to 2048 [ 38.610417][ T3132] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.613869][ T3132] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.615810][ T3136] loop3: detected capacity change from 0 to 2048 [ 38.617637][ T3131] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.629540][ T3132] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 38.634827][ T3131] NILFS (loop5): error -5 truncating bmap (ino=16) [ 38.635631][ T3143] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.639441][ T3142] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.640905][ T3144] loop1: detected capacity change from 0 to 2048 [ 38.650695][ T3138] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.652706][ T3136] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.655083][ T3138] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.655123][ T3145] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.665911][ T3136] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.673094][ T3140] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.681746][ T3140] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.684159][ T3138] Remounting filesystem read-only [ 38.685173][ T3148] loop5: detected capacity change from 0 to 2048 [ 38.686151][ T3136] Remounting filesystem read-only executing program [ 38.687994][ T3138] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.692949][ T3149] loop4: detected capacity change from 0 to 2048 [ 38.695569][ T3150] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.696592][ T3136] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.698408][ T3138] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.702408][ T3140] Remounting filesystem read-only [ 38.703757][ T3140] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.706784][ T3140] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.708815][ T3138] NILFS (loop2): error -5 truncating bmap (ino=16) [ 38.710449][ T3140] NILFS (loop0): error -5 truncating bmap (ino=16) [ 38.710501][ T3148] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.712676][ T3136] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.714162][ T3148] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.716153][ T3148] Remounting filesystem read-only [ 38.719977][ T3136] NILFS (loop3): error -5 truncating bmap (ino=16) [ 38.724082][ T3151] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.727183][ T3148] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.727844][ T3149] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.733272][ T3148] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.733687][ T3149] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.735744][ T3152] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.741182][ T3149] Remounting filesystem read-only [ 38.742462][ T3149] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.744916][ T3148] NILFS (loop5): error -5 truncating bmap (ino=16) [ 38.751641][ T3149] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.755040][ T3144] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.762347][ T3144] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.765010][ T3149] NILFS (loop4): error -5 truncating bmap (ino=16) [ 38.766784][ T3144] Remounting filesystem read-only [ 38.768094][ T3144] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.776088][ T3144] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 38.783240][ T3144] NILFS (loop1): error -5 truncating bmap (ino=16) executing program executing program executing program [ 38.795894][ T3159] loop0: detected capacity change from 0 to 2048 [ 38.804466][ T3165] loop3: detected capacity change from 0 to 2048 executing program executing program executing program [ 38.814279][ T3170] loop4: detected capacity change from 0 to 2048 executing program [ 38.822642][ T3169] loop2: detected capacity change from 0 to 2048 executing program [ 38.829465][ T3172] loop5: detected capacity change from 0 to 2048 [ 38.835511][ T3177] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.837302][ T3176] loop1: detected capacity change from 0 to 2048 [ 38.837774][ T3174] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.843332][ T3175] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.843792][ T3170] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.848516][ T3170] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.852506][ T3165] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.854050][ T3170] Remounting filesystem read-only [ 38.858147][ T3170] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.861206][ T3170] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.861730][ T3165] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.863261][ T3170] NILFS (loop4): error -5 truncating bmap (ino=16) [ 38.866679][ T3178] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.870515][ T3169] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.873061][ T3159] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.873226][ T3169] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.875755][ T3159] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.882156][ T3165] Remounting filesystem read-only [ 38.883556][ T3165] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.885882][ T3165] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.887784][ T3165] NILFS (loop3): error -5 truncating bmap (ino=16) [ 38.889243][ T3169] Remounting filesystem read-only [ 38.890412][ T3179] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.902732][ T3169] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.906348][ T3159] Remounting filesystem read-only [ 38.907480][ T3169] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.907930][ T3159] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.909423][ T3169] NILFS (loop2): error -5 truncating bmap (ino=16) [ 38.914200][ T3159] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 38.916309][ T3172] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.918806][ T3172] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.921061][ T3159] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 38.928225][ T3172] Remounting filesystem read-only executing program [ 38.934515][ T3172] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.936537][ T3172] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 38.938407][ T3172] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program executing program executing program executing program executing program executing program [ 38.972077][ T3199] loop2: detected capacity change from 0 to 2048 executing program executing program [ 38.986538][ T3202] loop4: detected capacity change from 0 to 2048 executing program [ 38.997005][ T3206] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.002283][ T3038] [ 39.002806][ T3038] ====================================================== [ 39.004299][ T3038] WARNING: possible circular locking dependency detected [ 39.005783][ T3038] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 39.007259][ T3038] ------------------------------------------------------ [ 39.008807][ T3038] syz-executor175/3038 is trying to acquire lock: [ 39.010133][ T3038] ffff0000c0dbc270 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 39.012227][ T3038] [ 39.012227][ T3038] but task is already holding lock: [ 39.013858][ T3038] ffff0000cabfc890 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 39.015778][ T3038] [ 39.015778][ T3038] which lock already depends on the new lock. [ 39.015778][ T3038] [ 39.018207][ T3038] [ 39.018207][ T3038] the existing dependency chain (in reverse order) is: [ 39.020164][ T3038] [ 39.020164][ T3038] -> #1 (&nilfs->ns_sem){++++}-{3:3}: [ 39.021880][ T3038] down_write+0x5c/0xcc [ 39.022892][ T3038] __nilfs_error+0xb4/0x284 [ 39.023960][ T3038] nilfs_bmap_lookup_contig+0x98/0xc0 [ 39.025252][ T3038] nilfs_get_block+0x7c/0x364 [ 39.026271][ T3038] block_truncate_page+0x1b4/0xab4 [ 39.027231][ T3038] nilfs_truncate+0xb8/0x178 [ 39.028280][ T3038] nilfs_setattr+0xf8/0x164 [ 39.029445][ T3038] notify_change+0x758/0x7f0 [ 39.030581][ T3038] do_truncate+0x108/0x150 [ 39.031634][ T3038] vfs_truncate+0x1dc/0x24c [ 39.032732][ T3038] do_sys_truncate+0x94/0x140 [ 39.033871][ T3038] __arm64_sys_truncate+0x20/0x30 [ 39.035009][ T3038] el0_svc_common+0x138/0x220 [ 39.036128][ T3038] do_el0_svc+0x48/0x164 [ 39.037125][ T3038] el0_svc+0x58/0x150 [ 39.038041][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 39.039330][ T3038] el0t_64_sync+0x18c/0x190 [ 39.040483][ T3038] [ 39.040483][ T3038] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 39.042089][ T3038] __lock_acquire+0x1530/0x30a4 [ 39.043307][ T3038] lock_acquire+0x100/0x1f8 [ 39.044449][ T3038] down_read+0x5c/0x78 [ 39.045506][ T3038] nilfs_count_free_blocks+0x2c/0x6c [ 39.046703][ T3038] nilfs_cleanup_super+0x118/0x1f0 [ 39.048100][ T3038] nilfs_put_super+0x54/0x9c [ 39.049149][ T3038] generic_shutdown_super+0x8c/0x190 [ 39.050360][ T3038] kill_block_super+0x30/0x78 [ 39.051529][ T3038] deactivate_locked_super+0x70/0xe8 [ 39.052727][ T3038] deactivate_super+0xd0/0xd4 [ 39.053812][ T3038] cleanup_mnt+0x1f8/0x234 [ 39.054926][ T3038] __cleanup_mnt+0x20/0x30 [ 39.056093][ T3038] task_work_run+0xc4/0x14c [ 39.057228][ T3038] do_notify_resume+0x174/0x1f0 [ 39.058405][ T3038] el0_svc+0x9c/0x150 [ 39.059424][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 39.060611][ T3038] el0t_64_sync+0x18c/0x190 [ 39.061664][ T3038] [ 39.061664][ T3038] other info that might help us debug this: [ 39.061664][ T3038] [ 39.063975][ T3038] Possible unsafe locking scenario: [ 39.063975][ T3038] [ 39.065217][ T3038] CPU0 CPU1 [ 39.066113][ T3038] ---- ---- [ 39.066998][ T3038] lock(&nilfs->ns_sem); [ 39.067720][ T3038] lock(&dat_lock_key); [ 39.068986][ T3038] lock(&nilfs->ns_sem); [ 39.070376][ T3038] lock(&dat_lock_key); [ 39.071461][ T3038] [ 39.071461][ T3038] *** DEADLOCK *** [ 39.071461][ T3038] [ 39.072945][ T3038] 2 locks held by syz-executor175/3038: [ 39.073865][ T3038] #0: ffff0000cbca50e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 39.076078][ T3038] #1: ffff0000cabfc890 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 39.078123][ T3038] [ 39.078123][ T3038] stack backtrace: [ 39.079420][ T3038] CPU: 0 PID: 3038 Comm: syz-executor175 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 39.081669][ T3038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 39.083873][ T3038] Call trace: [ 39.084596][ T3038] dump_backtrace+0x1c4/0x1f0 [ 39.085604][ T3038] show_stack+0x2c/0x54 [ 39.086518][ T3038] dump_stack_lvl+0x104/0x16c [ 39.087489][ T3038] dump_stack+0x1c/0x58 [ 39.088441][ T3038] print_circular_bug+0x2c4/0x2c8 [ 39.089581][ T3038] check_noncircular+0x14c/0x154 [ 39.090681][ T3038] __lock_acquire+0x1530/0x30a4 [ 39.091711][ T3038] lock_acquire+0x100/0x1f8 [ 39.092704][ T3038] down_read+0x5c/0x78 [ 39.093652][ T3038] nilfs_count_free_blocks+0x2c/0x6c [ 39.094836][ T3038] nilfs_cleanup_super+0x118/0x1f0 [ 39.095937][ T3038] nilfs_put_super+0x54/0x9c [ 39.096927][ T3038] generic_shutdown_super+0x8c/0x190 [ 39.098092][ T3038] kill_block_super+0x30/0x78 [ 39.099084][ T3038] deactivate_locked_super+0x70/0xe8 [ 39.100261][ T3038] deactivate_super+0xd0/0xd4 [ 39.101354][ T3038] cleanup_mnt+0x1f8/0x234 [ 39.102266][ T3038] __cleanup_mnt+0x20/0x30 [ 39.103191][ T3038] task_work_run+0xc4/0x14c [ 39.104148][ T3038] do_notify_resume+0x174/0x1f0 [ 39.105229][ T3038] el0_svc+0x9c/0x150 [ 39.105956][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 39.106836][ T3038] el0t_64_sync+0x18c/0x190 [ 39.108572][ T3209] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 39.116173][ T3213] loop3: detected capacity change from 0 to 2048 executing program [ 39.128308][ T3217] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.130345][ T3219] loop1: detected capacity change from 0 to 2048 executing program executing program [ 39.134118][ T3221] loop2: detected capacity change from 0 to 2048 [ 39.136266][ T3218] loop0: detected capacity change from 0 to 2048 [ 39.137687][ T3220] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.142965][ T3081] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 39.143067][ T3222] loop5: detected capacity change from 0 to 2048 [ 39.146358][ T3081] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 39.148091][ T3124] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 39.149221][ T3059] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 39.150538][ T3124] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 39.152882][ T3059] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program [ 39.156446][ T3059] Buffer I/O error on dev loop5, logical block 0, async page read [ 39.157115][ T3124] Buffer I/O error on dev loop1, logical block 0, async page read [ 39.158115][ T3059] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 39.161570][ T3059] Buffer I/O error on dev loop5, logical block 0, async page read [ 39.163221][ T3059] Buffer I/O error on dev loop5, logical block 0, async page read [ 39.165559][ T3081] Buffer I/O error on dev loop2, logical block 0, async page read [ 39.165630][ T3213] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.170727][ T3213] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.175034][ T3224] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.176587][ T3219] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.179581][ T3226] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.182700][ T3218] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.183960][ T3225] loop4: detected capacity change from 0 to 2048 [ 39.186656][ T3213] Remounting filesystem read-only [ 39.187878][ T3218] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.188012][ T3219] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.192093][ T3227] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.196771][ T3219] Remounting filesystem read-only [ 39.197192][ T3221] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.197837][ T3213] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.201894][ T3213] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.203847][ T3213] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.205130][ T3221] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.206047][ T3218] Remounting filesystem read-only [ 39.208694][ T3219] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.210561][ T3228] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.212686][ T3219] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.214857][ T3219] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.215564][ T3225] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.216983][ T3221] Remounting filesystem read-only [ 39.219842][ T3218] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.221931][ T3218] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.224058][ T3218] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 39.229526][ T3225] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.231771][ T3221] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.234545][ T3221] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.237317][ T3221] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.243810][ T3225] Remounting filesystem read-only executing program [ 39.247606][ T3236] loop1: detected capacity change from 0 to 2048 [ 39.249002][ T3235] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.249716][ T3225] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.255058][ T3225] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.256971][ T3225] NILFS (loop4): error -5 truncating bmap (ino=16) executing program executing program [ 39.267454][ T3238] loop3: detected capacity change from 0 to 2048 executing program executing program executing program executing program executing program executing program [ 39.283191][ T3251] loop0: detected capacity change from 0 to 2048 executing program [ 39.290446][ T3255] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.293643][ T3236] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.295318][ T3258] loop4: detected capacity change from 0 to 2048 [ 39.297191][ T3256] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.299873][ T3236] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.302947][ T3238] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.307171][ T3253] loop2: detected capacity change from 0 to 2048 [ 39.307555][ T3260] loop5: detected capacity change from 0 to 2048 [ 39.310837][ T3238] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.313482][ T3261] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.316458][ T3238] Remounting filesystem read-only [ 39.317618][ T3238] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.319998][ T3238] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.321704][ T3236] Remounting filesystem read-only [ 39.322553][ T3251] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.329670][ T3262] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.330464][ T3253] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.333961][ T3253] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.336640][ T3251] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.340741][ T3251] Remounting filesystem read-only [ 39.343137][ T3236] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.345625][ T3238] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.347520][ T3264] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.347674][ T3263] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.360469][ T3236] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.360560][ T3251] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.363174][ T3236] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.373176][ T3253] Remounting filesystem read-only [ 39.373532][ T3251] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.375104][ T3258] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.376494][ T3251] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.378482][ T3258] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.385332][ T3258] Remounting filesystem read-only [ 39.386410][ T3253] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.388638][ T3260] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.395141][ T3260] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.395896][ T3258] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.399522][ T3258] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.400754][ T3253] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.401479][ T3258] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.403583][ T3253] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.411077][ T3260] Remounting filesystem read-only [ 39.412324][ T3260] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.415754][ T3260] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.418330][ T3260] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 39.419874][ T3266] loop1: detected capacity change from 0 to 2048 executing program [ 39.422027][ T3271] loop4: detected capacity change from 0 to 2048 [ 39.426660][ T3272] loop3: detected capacity change from 0 to 2048 [ 39.426852][ T3274] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.432134][ T3271] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.434093][ T3271] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.436335][ T3273] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.436907][ T3271] Remounting filesystem read-only executing program [ 39.440308][ T3266] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.443352][ T3266] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.446002][ T3266] Remounting filesystem read-only [ 39.447094][ T3266] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.449425][ T3270] loop0: detected capacity change from 0 to 2048 [ 39.449707][ T3271] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.456572][ T3271] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.458515][ T3266] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.460298][ T3277] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.463102][ T3270] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.463339][ T3276] loop2: detected capacity change from 0 to 2048 [ 39.465649][ T3270] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.469100][ T3270] Remounting filesystem read-only [ 39.470423][ T3270] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.472734][ T3266] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.474162][ T3271] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.475189][ T3270] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.480689][ T3270] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.482378][ T3280] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 39.494630][ T3272] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.496736][ T3284] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.498673][ T3272] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.501430][ T3276] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 39.508931][ T3291] loop0: detected capacity change from 0 to 2048 [ 39.511509][ T3276] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.513630][ T3272] Remounting filesystem read-only executing program executing program [ 39.522726][ T3279] loop5: detected capacity change from 0 to 2048 [ 39.526531][ T3272] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.527275][ T3276] Remounting filesystem read-only [ 39.529908][ T3276] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.531364][ T3272] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.534278][ T3272] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 39.535448][ T3276] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.540595][ T3299] loop1: detected capacity change from 0 to 2048 [ 39.540756][ T3276] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.544231][ T3302] loop4: detected capacity change from 0 to 2048 [ 39.549638][ T3301] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.550335][ T3291] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.559301][ T3306] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.561776][ T3291] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.563971][ T3291] Remounting filesystem read-only [ 39.567157][ T3299] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.569887][ T3291] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.572973][ T3291] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.575149][ T3291] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 39.579092][ T3299] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.583307][ T3312] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 39.588648][ T3299] Remounting filesystem read-only [ 39.590250][ T3316] loop0: detected capacity change from 0 to 2048 [ 39.592335][ T3308] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.595777][ T3308] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.598035][ T3308] Remounting filesystem read-only executing program [ 39.600770][ T3319] loop2: detected capacity change from 0 to 2048 [ 39.602693][ T3299] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.604213][ T3308] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.605027][ T3299] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.609128][ T3299] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.611249][ T3308] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.613624][ T3308] NILFS (loop5): error -5 truncating bmap (ino=16) [ 39.615317][ T3320] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.615426][ T3314] loop3: detected capacity change from 0 to 2048 [ 39.625340][ T3302] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.627332][ T3302] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.634240][ T3322] loop5: detected capacity change from 0 to 2048 [ 39.638373][ T3302] Remounting filesystem read-only [ 39.644560][ T3324] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 39.645263][ T3319] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.648410][ T3302] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.651274][ T3302] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.653805][ T3302] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.654002][ T3319] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.658063][ T3325] loop1: detected capacity change from 0 to 2048 [ 39.663227][ T3327] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.663914][ T3316] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.666131][ T3326] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.671964][ T3316] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.675155][ T3314] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.677434][ T3319] Remounting filesystem read-only [ 39.678607][ T3316] Remounting filesystem read-only [ 39.681228][ T3314] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.683576][ T3319] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.683659][ T3314] Remounting filesystem read-only [ 39.685921][ T3319] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.688834][ T3319] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 39.691003][ T3316] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.691816][ T3314] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.693713][ T3316] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.698113][ T3316] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.703944][ T3329] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.704976][ T3322] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.706205][ T3314] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.710143][ T3314] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 39.713429][ T3331] loop4: detected capacity change from 0 to 2048 [ 39.714587][ T3322] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.715959][ T3081] Buffer I/O error on dev loop4, logical block 0, async page read executing program [ 39.720458][ T3334] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.721041][ T3325] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.726718][ T3325] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.729472][ T3322] Remounting filesystem read-only executing program executing program [ 39.734693][ T3325] Remounting filesystem read-only [ 39.735005][ T3322] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.738016][ T3322] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.740297][ T3325] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.742682][ T3325] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.744872][ T3325] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 39.748266][ T3341] loop0: detected capacity change from 0 to 2048 [ 39.748663][ T3339] loop3: detected capacity change from 0 to 2048 [ 39.750831][ T3322] NILFS (loop5): error -5 truncating bmap (ino=16) [ 39.758776][ T3338] loop2: detected capacity change from 0 to 2048 [ 39.770505][ T3342] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.771171][ T3331] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.780569][ T3345] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.783741][ T3346] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.783949][ T3338] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.792286][ T3338] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.795452][ T3339] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.797530][ T3339] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.802692][ T3331] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.802805][ T3347] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.805983][ T3341] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.809168][ T3341] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.814819][ T3338] Remounting filesystem read-only executing program [ 39.818395][ T3338] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.820886][ T3331] Remounting filesystem read-only [ 39.821981][ T3338] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.826739][ T3348] loop1: detected capacity change from 0 to 2048 [ 39.829459][ T3125] Buffer I/O error on dev loop1, logical block 0, async page read [ 39.831046][ T3125] Buffer I/O error on dev loop1, logical block 0, async page read [ 39.832679][ T3125] Buffer I/O error on dev loop1, logical block 0, async page read [ 39.834171][ T3331] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.836967][ T3349] loop5: detected capacity change from 0 to 2048 [ 39.838530][ T3339] Remounting filesystem read-only [ 39.839759][ T3341] Remounting filesystem read-only [ 39.840204][ T3338] NILFS (loop2): error -5 truncating bmap (ino=16) [ 39.844775][ T3341] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.846930][ T3339] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.854728][ T3331] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.862689][ T3341] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.864940][ T3339] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.865033][ T3351] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.867704][ T3349] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.871378][ T3352] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.874712][ T3331] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.877542][ T3353] loop2: detected capacity change from 0 to 2048 [ 39.878715][ T3348] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.879756][ T3341] NILFS (loop0): error -5 truncating bmap (ino=16) [ 39.881169][ T3349] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.882659][ T3339] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.887107][ T3348] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.891784][ T3348] Remounting filesystem read-only executing program [ 39.894618][ T3349] Remounting filesystem read-only [ 39.895419][ T3355] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.899188][ T3353] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.902191][ T3348] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.905381][ T3353] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.905862][ T3348] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.907762][ T3353] Remounting filesystem read-only [ 39.911920][ T3356] loop4: detected capacity change from 0 to 2048 [ 39.913322][ T3349] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.917062][ T3353] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.918146][ T3348] NILFS (loop1): error -5 truncating bmap (ino=16) [ 39.921596][ T3349] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.925327][ T3360] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.927653][ T3353] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.928187][ T3359] loop3: detected capacity change from 0 to 2048 [ 39.933302][ T3349] NILFS (loop5): error -5 truncating bmap (ino=16) [ 39.935839][ T3356] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.938113][ T3356] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.941776][ T3356] Remounting filesystem read-only [ 39.942382][ T3361] loop0: detected capacity change from 0 to 2048 [ 39.942970][ T3356] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.947280][ T3353] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 39.948601][ T3356] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 39.949930][ T3363] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.955616][ T3359] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.957637][ T3356] NILFS (loop4): error -5 truncating bmap (ino=16) [ 39.963090][ T3359] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.968637][ T3359] Remounting filesystem read-only executing program [ 39.969894][ T3359] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.972955][ T3364] loop1: detected capacity change from 0 to 2048 [ 39.975078][ T3366] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.976762][ T3368] loop2: detected capacity change from 0 to 2048 [ 39.977749][ T3359] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 39.981634][ T3359] NILFS (loop3): error -5 truncating bmap (ino=16) [ 39.985716][ T3361] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.986782][ T3369] loop5: detected capacity change from 0 to 2048 [ 39.994280][ T3361] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.996545][ T3370] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.997276][ T3364] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.002213][ T3364] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.006142][ T3361] Remounting filesystem read-only [ 40.006464][ T3373] loop4: detected capacity change from 0 to 2048 executing program [ 40.007245][ T3361] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.012990][ T3364] Remounting filesystem read-only [ 40.013527][ T3374] loop3: detected capacity change from 0 to 2048 [ 40.016063][ T3375] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.018893][ T3361] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.020903][ T3361] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.022868][ T3364] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.027032][ T3364] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.029016][ T3364] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.031076][ T3377] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.031276][ T3373] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.034229][ T3376] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.039159][ T3373] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.041904][ T3378] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.044474][ T3373] Remounting filesystem read-only [ 40.045484][ T3374] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.047563][ T3374] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.051069][ T3380] loop1: detected capacity change from 0 to 2048 [ 40.052981][ T3373] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.055177][ T3373] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 40.057134][ T3373] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.057279][ T3374] Remounting filesystem read-only [ 40.060961][ T3382] loop0: detected capacity change from 0 to 2048 [ 40.063500][ T3368] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.064965][ T3369] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.065955][ T3368] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.070165][ T3374] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.072585][ T3374] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.074741][ T3374] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.075021][ T3368] Remounting filesystem read-only [ 40.079191][ T3369] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.084733][ T3368] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.087063][ T3369] Remounting filesystem read-only [ 40.088287][ T3369] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.090268][ T3383] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.091237][ T3368] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.095823][ T3385] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.099898][ T3382] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.104116][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.108578][ T3382] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.111022][ T3369] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.111233][ T3368] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 40.117281][ T3380] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.117729][ T3388] loop3: detected capacity change from 0 to 2048 [ 40.119887][ T3382] Remounting filesystem read-only [ 40.122044][ T3369] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.122775][ T3387] loop4: detected capacity change from 0 to 2048 [ 40.126845][ T3389] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.130938][ T3382] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.132253][ T3388] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.133589][ T3382] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.137760][ T3382] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 40.140978][ T3391] loop2: detected capacity change from 0 to 2048 [ 40.144126][ T3388] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.146715][ T3380] Remounting filesystem read-only executing program [ 40.148824][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.150795][ T3394] loop0: detected capacity change from 0 to 2048 [ 40.155704][ T3388] Remounting filesystem read-only [ 40.156774][ T3395] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.160999][ T3396] loop5: detected capacity change from 0 to 2048 [ 40.162678][ T3387] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.162714][ T3380] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.167249][ T3380] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.169006][ T3387] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.170366][ T3388] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.173416][ T3388] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.175777][ T3387] Remounting filesystem read-only [ 40.176660][ T3388] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.177498][ T3397] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.181858][ T3398] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.184239][ T3387] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.187021][ T3387] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.187125][ T3396] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.189086][ T3387] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.191007][ T3396] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 40.204634][ T3403] loop1: detected capacity change from 0 to 2048 [ 40.204720][ T3391] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.208101][ T3405] loop3: detected capacity change from 0 to 2048 [ 40.209632][ T3400] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.213223][ T3396] Remounting filesystem read-only [ 40.215609][ T3404] loop4: detected capacity change from 0 to 2048 [ 40.217443][ T3391] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.219460][ T3394] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.221716][ T3394] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.222450][ T3396] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.225136][ T3394] Remounting filesystem read-only [ 40.228117][ T3396] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.230657][ T3396] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.233701][ T3406] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.236554][ T3391] Remounting filesystem read-only [ 40.241227][ T3394] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.243419][ T3391] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.246180][ T3394] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.248105][ T3394] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.249877][ T3391] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.253111][ T3403] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.255310][ T3391] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.257544][ T3403] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.259727][ T3408] loop5: detected capacity change from 0 to 2048 [ 40.260429][ T3410] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.266965][ T3403] Remounting filesystem read-only [ 40.269317][ T3405] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.269835][ T3409] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.272081][ T3404] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.279777][ T3403] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.280163][ T3405] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.285981][ T3404] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.288309][ T3404] Remounting filesystem read-only [ 40.289602][ T3404] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.290325][ T3403] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.291785][ T3413] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.293804][ T3403] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.296101][ T3404] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.299500][ T3404] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.301458][ T3412] loop0: detected capacity change from 0 to 2048 executing program [ 40.304064][ T3408] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.308176][ T3408] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.310089][ T3405] Remounting filesystem read-only [ 40.311321][ T3405] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.314260][ T3405] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.319132][ T3408] Remounting filesystem read-only [ 40.321852][ T3408] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.322023][ T3415] loop2: detected capacity change from 0 to 2048 executing program executing program [ 40.326411][ T3405] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.327621][ T3408] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.329934][ T3420] loop4: detected capacity change from 0 to 2048 [ 40.331885][ T3408] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.334966][ T3419] loop1: detected capacity change from 0 to 2048 [ 40.336699][ T3418] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.340736][ T3421] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.346011][ T3423] loop3: detected capacity change from 0 to 2048 [ 40.349459][ T3424] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.352182][ T3415] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.356124][ T3415] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.359214][ T3415] Remounting filesystem read-only [ 40.362180][ T3412] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.363272][ T3415] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.364887][ T3412] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.370019][ T3415] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 40.374004][ T3426] loop5: detected capacity change from 0 to 2048 [ 40.375513][ T3419] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.375823][ T3415] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.380049][ T3419] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.382844][ T3412] Remounting filesystem read-only [ 40.384960][ T3427] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.387865][ T3412] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.390162][ T3412] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 40.392255][ T3412] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.394255][ T3419] Remounting filesystem read-only [ 40.397580][ T3429] loop2: detected capacity change from 0 to 2048 [ 40.398040][ T3419] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.401672][ T3430] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.402790][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.405636][ T3431] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.409197][ T3419] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.411225][ T3419] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.412824][ T3420] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.415149][ T3420] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.417224][ T3426] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.426592][ T3426] Remounting filesystem read-only executing program [ 40.427668][ T3420] Remounting filesystem read-only [ 40.429991][ T3434] loop0: detected capacity change from 0 to 2048 [ 40.432338][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.434599][ T3426] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.436930][ T3426] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.438641][ T3433] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.444051][ T3420] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.452702][ T3436] loop1: detected capacity change from 0 to 2048 [ 40.454548][ T3420] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.466002][ T3420] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.467118][ T3423] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.470003][ T3438] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.470557][ T3423] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.473110][ T3434] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.476829][ T3434] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.483249][ T3434] Remounting filesystem read-only [ 40.485337][ T3439] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.488538][ T3429] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.491219][ T3434] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.491605][ T3429] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.499680][ T3423] Remounting filesystem read-only [ 40.500738][ T3423] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.502796][ T3423] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.504690][ T3423] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 40.508843][ T3441] loop5: detected capacity change from 0 to 2048 [ 40.512270][ T3429] Remounting filesystem read-only [ 40.513443][ T3429] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.514326][ T3434] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.515912][ T3436] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.519668][ T3436] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.521576][ T3429] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.522966][ T3442] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.523647][ T3429] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.527823][ T3434] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.527828][ T3441] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.531198][ T3441] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.533414][ T3436] Remounting filesystem read-only executing program executing program [ 40.537774][ T3445] loop4: detected capacity change from 0 to 2048 [ 40.538132][ T3436] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.541658][ T3441] Remounting filesystem read-only [ 40.542774][ T3441] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.543715][ T3446] loop3: detected capacity change from 0 to 2048 [ 40.545130][ T3436] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.548242][ T3436] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.550283][ T3441] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.551986][ T3441] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.553888][ T3447] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.558158][ T3446] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.560177][ T3446] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.563691][ T3446] Remounting filesystem read-only [ 40.565462][ T3446] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.568254][ T3446] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.570417][ T3446] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 40.576718][ T3451] loop2: detected capacity change from 0 to 2048 executing program [ 40.579954][ T3450] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.582210][ T3453] loop5: detected capacity change from 0 to 2048 [ 40.585454][ T3445] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.587432][ T3445] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.590681][ T3445] Remounting filesystem read-only executing program [ 40.591726][ T3445] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.596389][ T3445] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.596473][ T3456] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.598969][ T3453] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.605841][ T3453] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.607879][ T3445] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.607888][ T3459] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.609894][ T3451] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.615518][ T3455] loop0: detected capacity change from 0 to 2048 [ 40.619183][ T3453] Remounting filesystem read-only [ 40.620665][ T3453] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.625390][ T3460] loop3: detected capacity change from 0 to 2048 [ 40.625510][ T3458] loop1: detected capacity change from 0 to 2048 [ 40.627144][ T3451] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.630381][ T3453] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.632325][ T3453] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.633370][ T3461] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.636823][ T3451] Remounting filesystem read-only [ 40.637988][ T3451] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.643657][ T3460] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.645196][ T3464] loop4: detected capacity change from 0 to 2048 [ 40.647231][ T3463] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.650457][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.651121][ T3451] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.653044][ T3460] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.654887][ T3451] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.657339][ T3455] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.660267][ T3455] Remounting filesystem read-only [ 40.663413][ T3460] Remounting filesystem read-only [ 40.665483][ T3465] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.669052][ T3460] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.671356][ T3466] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.673896][ T3460] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.676034][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.676225][ T3464] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.680304][ T3464] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.682517][ T3460] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.685032][ T3458] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.686226][ T3469] loop5: detected capacity change from 0 to 2048 [ 40.689143][ T3455] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.690847][ T3455] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.694647][ T3470] loop2: detected capacity change from 0 to 2048 [ 40.696586][ T3458] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.700324][ T3458] Remounting filesystem read-only [ 40.702005][ T3458] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.704425][ T3458] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.704732][ T3464] Remounting filesystem read-only executing program [ 40.706103][ T3473] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.710151][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.712297][ T3470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.713577][ T3464] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.714631][ T3458] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.717963][ T3470] Remounting filesystem read-only [ 40.719132][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.722253][ T3470] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.723012][ T3464] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.724377][ T3470] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.726781][ T3474] loop0: detected capacity change from 0 to 2048 executing program [ 40.730572][ T3477] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.733605][ T3469] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.736903][ T3469] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.736982][ T3464] NILFS (loop4): error -5 truncating bmap (ino=16) [ 40.739060][ T3469] Remounting filesystem read-only [ 40.741896][ T3475] loop3: detected capacity change from 0 to 2048 [ 40.742716][ T3469] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.745577][ T3469] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 40.748366][ T3469] NILFS (loop5): error -5 truncating bmap (ino=16) [ 40.750014][ T3478] loop1: detected capacity change from 0 to 2048 [ 40.755518][ T3480] loop2: detected capacity change from 0 to 2048 [ 40.759329][ T3481] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 40.765860][ T3474] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.766535][ T3485] loop4: detected capacity change from 0 to 2048 [ 40.768645][ T3474] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.775194][ T3474] Remounting filesystem read-only [ 40.776140][ T3482] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.776839][ T3480] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.780303][ T3474] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.783447][ T3488] loop5: detected capacity change from 0 to 2048 [ 40.786024][ T3487] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.788036][ T3489] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.790976][ T3486] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.791595][ T3480] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.793342][ T3474] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.797439][ T3474] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.799349][ T3475] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.799887][ T3480] Remounting filesystem read-only [ 40.804558][ T3480] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.805514][ T3475] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.806673][ T3480] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.808704][ T3478] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.810540][ T3480] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.814776][ T3478] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.816562][ T3490] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.819846][ T3488] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.825243][ T3492] loop2: detected capacity change from 0 to 2048 [ 40.828912][ T3493] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.831280][ T3488] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.831377][ T3478] Remounting filesystem read-only [ 40.835172][ T3492] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.837563][ T3492] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.839771][ T3488] Remounting filesystem read-only [ 40.840220][ T3495] loop0: detected capacity change from 0 to 2048 [ 40.841848][ T3492] Remounting filesystem read-only [ 40.841927][ T3488] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.843257][ T3475] Remounting filesystem read-only [ 40.847113][ T3492] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.849280][ T3492] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.851966][ T3492] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.853925][ T3485] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.854031][ T3496] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.860676][ T3478] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.860855][ T3488] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.862994][ T3478] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.867258][ T3495] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.869386][ T3495] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.871571][ T3495] Remounting filesystem read-only executing program [ 40.872749][ T3495] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.872831][ T3475] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.876062][ T3478] NILFS (loop1): error -5 truncating bmap (ino=16) [ 40.878725][ T3495] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.881469][ T3495] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.882317][ T3485] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.886646][ T3488] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 40.890596][ T3500] loop2: detected capacity change from 0 to 2048 [ 40.893622][ T3475] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.895190][ T3485] Remounting filesystem read-only [ 40.895858][ T3475] NILFS (loop3): error -5 truncating bmap (ino=16) [ 40.898077][ T3501] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.900922][ T3500] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.903039][ T3500] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.905828][ T3500] Remounting filesystem read-only [ 40.907502][ T3500] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.909766][ T3485] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.911969][ T3500] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.913975][ T3485] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.916640][ T3500] NILFS (loop2): error -5 truncating bmap (ino=16) [ 40.918067][ T3485] NILFS (loop4): error -5 truncating bmap (ino=16) executing program executing program executing program executing program executing program [ 40.933925][ T3511] loop3: detected capacity change from 0 to 2048 executing program [ 40.934786][ T3509] loop0: detected capacity change from 0 to 2048 [ 40.936751][ T3506] loop5: detected capacity change from 0 to 2048 [ 40.937951][ T3513] loop4: detected capacity change from 0 to 2048 [ 40.941122][ T3508] loop1: detected capacity change from 0 to 2048 [ 40.943482][ T3515] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.946761][ T3509] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.948733][ T3510] loop2: detected capacity change from 0 to 2048 [ 40.950018][ T3509] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.950642][ T3514] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.952717][ T3509] Remounting filesystem read-only [ 40.956752][ T3517] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.959559][ T3509] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.959767][ T3511] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.961783][ T3509] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 40.963737][ T3516] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.965611][ T3509] NILFS (loop0): error -5 truncating bmap (ino=16) [ 40.969862][ T3513] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.973523][ T3513] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.973708][ T3511] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.976493][ T3506] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.980211][ T3506] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.982588][ T3513] Remounting filesystem read-only [ 40.984285][ T3506] Remounting filesystem read-only [ 40.985651][ T3518] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.986415][ T3508] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.990174][ T3508] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.992921][ T3508] Remounting filesystem read-only [ 41.003255][ T3511] Remounting filesystem read-only [ 41.007760][ T3513] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.010008][ T3506] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.014698][ T3508] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.020329][ T3521] loop0: detected capacity change from 0 to 2048 [ 41.021614][ T3511] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.022175][ T3520] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.024798][ T3510] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.026222][ T3513] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.030115][ T3513] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.031629][ T3506] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.033699][ T3506] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.036166][ T3510] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.036886][ T3508] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.040916][ T3511] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.041371][ T3508] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.044899][ T3511] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.047301][ T3522] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.052160][ T3510] Remounting filesystem read-only [ 41.053478][ T3510] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.058202][ T3510] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.061192][ T3510] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 41.063256][ T3526] loop4: detected capacity change from 0 to 2048 executing program [ 41.067372][ T3521] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.068847][ T3528] loop3: detected capacity change from 0 to 2048 [ 41.074118][ T3530] loop5: detected capacity change from 0 to 2048 [ 41.074875][ T3521] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.081001][ T3529] loop1: detected capacity change from 0 to 2048 executing program [ 41.091906][ T3521] Remounting filesystem read-only [ 41.093225][ T3532] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.096067][ T3529] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.097344][ T3521] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.100385][ T3521] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.100992][ T3533] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.103157][ T3526] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.105838][ T3534] loop2: detected capacity change from 0 to 2048 [ 41.107811][ T3526] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.108758][ T3529] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.120754][ T3536] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.122163][ T3529] Remounting filesystem read-only [ 41.123235][ T3521] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.125140][ T3535] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.128849][ T3537] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.131992][ T3529] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.134053][ T3529] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.134558][ T3528] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.136572][ T3529] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.142416][ T3530] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.143176][ T3526] Remounting filesystem read-only [ 41.145819][ T3528] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.146480][ T3530] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.149693][ T3534] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.152223][ T3530] Remounting filesystem read-only executing program [ 41.153272][ T3526] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.155739][ T3539] loop0: detected capacity change from 0 to 2048 [ 41.157818][ T3530] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.159978][ T3530] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.162215][ T3540] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.162503][ T3530] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.166318][ T3534] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.168997][ T3526] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.170113][ T3528] Remounting filesystem read-only [ 41.171054][ T3526] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.174053][ T3539] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.177239][ T3539] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.179123][ T3539] Remounting filesystem read-only [ 41.180276][ T3539] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.182325][ T3539] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.184892][ T3534] Remounting filesystem read-only executing program [ 41.186969][ T3534] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.187013][ T3539] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.194845][ T3534] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.196600][ T3528] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.200073][ T3543] loop1: detected capacity change from 0 to 2048 executing program [ 41.202246][ T3528] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.203102][ T3534] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.204617][ T3528] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.208211][ T3545] loop4: detected capacity change from 0 to 2048 executing program [ 41.214122][ T3549] loop0: detected capacity change from 0 to 2048 [ 41.216799][ T3548] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.217919][ T3546] loop5: detected capacity change from 0 to 2048 [ 41.224632][ T3543] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.227652][ T3543] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.230949][ T3543] Remounting filesystem read-only [ 41.232198][ T3543] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.234223][ T3550] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.235080][ T3549] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.245313][ T3543] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.248620][ T3554] loop3: detected capacity change from 0 to 2048 [ 41.249079][ T3549] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.252204][ T3555] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.253646][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.256259][ T3553] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.259196][ T3543] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.260753][ T3549] Remounting filesystem read-only [ 41.261925][ T3546] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.264514][ T3545] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.266955][ T3545] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.269350][ T3545] Remounting filesystem read-only [ 41.269905][ T3556] loop2: detected capacity change from 0 to 2048 [ 41.271971][ T3549] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.273000][ T3545] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.277252][ T3557] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.277365][ T3549] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.281580][ T3546] Remounting filesystem read-only executing program [ 41.283324][ T3545] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.285466][ T3545] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.288239][ T3559] loop1: detected capacity change from 0 to 2048 [ 41.290318][ T3549] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.290436][ T3554] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.294911][ T3554] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.299096][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.303062][ T3546] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.307312][ T3554] Remounting filesystem read-only [ 41.308518][ T3561] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.311615][ T3546] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.313271][ T3560] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.317588][ T3556] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.320248][ T3559] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.327668][ T3556] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.329915][ T3554] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.331151][ T3563] loop4: detected capacity change from 0 to 2048 executing program [ 41.332481][ T3559] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.336053][ T3565] loop0: detected capacity change from 0 to 2048 [ 41.337898][ T3554] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.339995][ T3554] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.342309][ T3556] Remounting filesystem read-only [ 41.345339][ T3556] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.348344][ T3568] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.349809][ T3556] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.351554][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.352566][ T3567] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.356201][ T3559] Remounting filesystem read-only [ 41.360912][ T3559] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.363529][ T3565] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.364738][ T3556] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.366504][ T3559] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.373352][ T3565] Remounting filesystem read-only [ 41.374845][ T3563] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.375311][ T3569] loop5: detected capacity change from 0 to 2048 [ 41.377106][ T3563] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.380303][ T3571] loop3: detected capacity change from 0 to 2048 [ 41.382108][ T3563] Remounting filesystem read-only [ 41.382611][ T3559] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.384135][ T3563] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.385725][ T3572] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.389158][ T3563] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.391006][ T3563] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.394088][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.396286][ T3569] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.398602][ T3569] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.402084][ T3569] Remounting filesystem read-only [ 41.404191][ T3576] loop2: detected capacity change from 0 to 2048 [ 41.405913][ T3575] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.408424][ T3565] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.409113][ T3571] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.412570][ T3571] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.416560][ T3571] Remounting filesystem read-only [ 41.419180][ T3577] loop1: detected capacity change from 0 to 2048 [ 41.421125][ T3578] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.423408][ T3565] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.425053][ T3569] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.425607][ T3576] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.427722][ T3569] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.429111][ T3576] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.433982][ T3569] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 41.437316][ T3571] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.438169][ T3580] loop4: detected capacity change from 0 to 2048 [ 41.439412][ T3571] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.439425][ T3571] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.447773][ T3576] Remounting filesystem read-only executing program [ 41.454897][ T3576] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.463466][ T3576] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.466534][ T3576] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.469113][ T3584] loop0: detected capacity change from 0 to 2048 [ 41.476580][ T3586] loop3: detected capacity change from 0 to 2048 executing program executing program [ 41.486372][ T3589] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.489880][ T3577] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.491753][ T3590] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.494810][ T3591] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.495497][ T3580] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.500055][ T3580] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.502481][ T3577] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.509512][ T3580] Remounting filesystem read-only [ 41.511899][ T3584] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.514002][ T3584] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.514699][ T3577] Remounting filesystem read-only [ 41.517896][ T3580] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.521503][ T3593] loop5: detected capacity change from 0 to 2048 [ 41.523169][ T3580] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.523316][ T3577] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.525262][ T3580] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.528385][ T3594] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.529587][ T3586] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.531271][ T3592] loop2: detected capacity change from 0 to 2048 [ 41.533382][ T3584] Remounting filesystem read-only [ 41.535895][ T3595] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.538236][ T3577] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.540573][ T3577] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.541964][ T3586] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.546178][ T3597] loop4: detected capacity change from 0 to 2048 [ 41.548512][ T3593] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.551030][ T3586] Remounting filesystem read-only [ 41.555748][ T3584] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.557892][ T3584] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.562251][ T3593] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.562790][ T3584] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.566111][ T3586] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.568701][ T3586] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.570286][ T3593] Remounting filesystem read-only [ 41.570944][ T3586] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 41.571797][ T3593] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.577753][ T3599] loop1: detected capacity change from 0 to 2048 [ 41.579433][ T3600] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.582528][ T3593] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.583278][ T3597] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.584968][ T3593] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.588488][ T3597] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.588788][ T3602] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.597522][ T3599] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.599591][ T3599] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.601825][ T3597] Remounting filesystem read-only [ 41.602344][ T3603] loop0: detected capacity change from 0 to 2048 [ 41.605695][ T3599] Remounting filesystem read-only executing program [ 41.609257][ T3597] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.610513][ T3607] loop5: detected capacity change from 0 to 2048 executing program [ 41.615294][ T3599] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.616212][ T3597] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.617847][ T3599] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.619962][ T3597] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.621280][ T3609] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.623860][ T3608] loop3: detected capacity change from 0 to 2048 [ 41.626829][ T3599] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.628862][ T3610] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.638442][ T3611] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.641342][ T3607] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.643778][ T3607] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.646735][ T3607] Remounting filesystem read-only executing program executing program [ 41.646801][ T3603] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.649757][ T3607] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.651632][ T3607] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.653566][ T3607] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.657021][ T3615] loop1: detected capacity change from 0 to 2048 executing program [ 41.657776][ T3603] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.660537][ T3617] loop2: detected capacity change from 0 to 2048 [ 41.664056][ T3615] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.666384][ T3615] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.668310][ T3618] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.669913][ T3603] Remounting filesystem read-only [ 41.673531][ T3615] Remounting filesystem read-only [ 41.675809][ T3615] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.678134][ T3615] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.678180][ T3619] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.680499][ T3614] loop4: detected capacity change from 0 to 2048 [ 41.684181][ T3603] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.686692][ T3615] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 41.688864][ T3608] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.689529][ T3603] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.691089][ T3608] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.692957][ T3621] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.698560][ T3603] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.711213][ T3624] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.715045][ T3617] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.717273][ T3622] loop5: detected capacity change from 0 to 2048 executing program [ 41.720527][ T3617] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.722679][ T3626] loop0: detected capacity change from 0 to 2048 [ 41.724219][ T3614] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.727182][ T3617] Remounting filesystem read-only [ 41.727622][ T3614] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.731208][ T3617] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.733228][ T3627] loop1: detected capacity change from 0 to 2048 [ 41.733995][ T3617] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.735685][ T3614] Remounting filesystem read-only [ 41.736984][ T3617] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.738047][ T3608] Remounting filesystem read-only [ 41.739176][ T3614] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.740711][ T3628] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.742423][ T3614] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.746289][ T3608] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.747079][ T3614] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.749737][ T3608] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.753153][ T3608] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.761094][ T3622] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.763453][ T3622] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.763462][ T3629] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.765887][ T3632] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 41.770338][ T3626] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.773030][ T3627] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.775240][ T3626] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.777707][ T3633] loop2: detected capacity change from 0 to 2048 [ 41.780669][ T3627] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.783036][ T3622] Remounting filesystem read-only [ 41.784785][ T3626] Remounting filesystem read-only [ 41.786148][ T3622] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.788466][ T3626] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.790657][ T3627] Remounting filesystem read-only executing program [ 41.792445][ T3627] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.795697][ T3626] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.796431][ T3636] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.797664][ T3622] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.801788][ T3627] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.804630][ T3626] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.806387][ T3637] loop3: detected capacity change from 0 to 2048 [ 41.807106][ T3633] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.808050][ T3622] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.810125][ T3633] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.812462][ T3635] loop4: detected capacity change from 0 to 2048 [ 41.813631][ T3633] Remounting filesystem read-only [ 41.815152][ T3627] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.816183][ T3633] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.819454][ T3633] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.821554][ T3633] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 41.832174][ T3641] loop1: detected capacity change from 0 to 2048 [ 41.836382][ T3640] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 41.840387][ T3637] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.841806][ T3644] loop2: detected capacity change from 0 to 2048 executing program [ 41.848198][ T3637] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.850119][ T3646] loop0: detected capacity change from 0 to 2048 [ 41.852604][ T3647] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.857070][ T3645] loop5: detected capacity change from 0 to 2048 [ 41.858711][ T3644] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.861474][ T3644] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.862097][ T3637] Remounting filesystem read-only [ 41.865257][ T3644] Remounting filesystem read-only [ 41.865758][ T3648] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.869309][ T3649] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.872081][ T3644] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.875163][ T3637] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.875462][ T3635] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.877928][ T3641] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.881593][ T3635] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.883648][ T3650] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.883836][ T3644] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.888303][ T3637] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.888968][ T3641] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.890573][ T3644] NILFS (loop2): error -5 truncating bmap (ino=16) [ 41.892590][ T3651] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.893962][ T3637] NILFS (loop3): error -5 truncating bmap (ino=16) [ 41.896091][ T3641] Remounting filesystem read-only [ 41.898769][ T3646] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.901446][ T3645] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.903759][ T3635] Remounting filesystem read-only [ 41.905371][ T3646] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.908073][ T3641] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.909320][ T3645] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.910137][ T3641] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.914783][ T3635] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.917273][ T3645] Remounting filesystem read-only [ 41.918868][ T3646] Remounting filesystem read-only [ 41.919412][ T3641] NILFS (loop1): error -5 truncating bmap (ino=16) [ 41.920159][ T3635] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.924594][ T3653] loop2: detected capacity change from 0 to 2048 [ 41.925140][ T3645] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.926241][ T3635] NILFS (loop4): error -5 truncating bmap (ino=16) [ 41.929456][ T3646] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 41.932028][ T3645] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 41.934219][ T3645] NILFS (loop5): error -5 truncating bmap (ino=16) [ 41.939083][ T3646] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 41.940867][ T3646] NILFS (loop0): error -5 truncating bmap (ino=16) [ 41.944015][ T3656] loop1: detected capacity change from 0 to 2048 [ 41.946499][ T3658] loop3: detected capacity change from 0 to 2048 executing program [ 41.952829][ T3659] loop5: detected capacity change from 0 to 2048 executing program [ 41.965670][ T3663] loop4: detected capacity change from 0 to 2048 [ 41.967952][ T3661] loop0: detected capacity change from 0 to 2048 [ 41.969728][ T3665] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.972594][ T3653] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.973037][ T3666] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.978165][ T3653] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.978500][ T3664] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.980415][ T3653] Remounting filesystem read-only [ 41.992230][ T3656] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.994961][ T3658] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.998919][ T3653] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.000978][ T3653] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.002187][ T3658] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.003528][ T3653] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.005330][ T3656] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.008682][ T3669] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.010795][ T3667] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.011689][ T3668] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.016844][ T3661] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.019540][ T3659] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.021663][ T3659] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.026694][ T3663] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.028987][ T3663] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.029527][ T3661] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.034827][ T3658] Remounting filesystem read-only executing program [ 42.036754][ T3663] Remounting filesystem read-only [ 42.038133][ T3663] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.039198][ T3671] loop2: detected capacity change from 0 to 2048 [ 42.042252][ T3656] Remounting filesystem read-only [ 42.043168][ T3658] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.043610][ T3663] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.048943][ T3659] Remounting filesystem read-only [ 42.049189][ T3656] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.050142][ T3663] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.052161][ T3659] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.054313][ T3658] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.056015][ T3661] Remounting filesystem read-only [ 42.057847][ T3658] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.058093][ T3656] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.059760][ T3659] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.061336][ T3656] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.063304][ T3659] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.065374][ T3661] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.067142][ T3672] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.069279][ T3661] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.073961][ T3661] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 42.083484][ T3676] loop4: detected capacity change from 0 to 2048 [ 42.087256][ T3671] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.089433][ T3671] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.092450][ T3677] loop0: detected capacity change from 0 to 2048 [ 42.095124][ T3671] Remounting filesystem read-only [ 42.096288][ T3671] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 42.098702][ T3671] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 42.101884][ T3671] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.105645][ T3682] loop3: detected capacity change from 0 to 2048 [ 42.106147][ T3684] loop5: detected capacity change from 0 to 2048 [ 42.108849][ T3681] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.111976][ T3676] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.115903][ T3676] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.115920][ T3683] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.118604][ T3677] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.122191][ T3677] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.126850][ T3676] Remounting filesystem read-only [ 42.129389][ T3676] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.130283][ T3677] Remounting filesystem read-only [ 42.133201][ T3677] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.135458][ T3677] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.137589][ T3685] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.139665][ T3676] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.140393][ T3677] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 42.146308][ T3680] loop1: detected capacity change from 0 to 2048 [ 42.149332][ T3688] loop2: detected capacity change from 0 to 2048 [ 42.152221][ T3682] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.152248][ T3689] loop0: detected capacity change from 0 to 2048 [ 42.157451][ T3682] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.157693][ T3676] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 42.167362][ T3692] loop4: detected capacity change from 0 to 2048 [ 42.168968][ T3690] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.171446][ T3682] Remounting filesystem read-only [ 42.172938][ T3682] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.173121][ T3688] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.175437][ T3682] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.179675][ T3682] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.179693][ T3688] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.181264][ T3693] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.186898][ T3684] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.187661][ T3688] Remounting filesystem read-only [ 42.189126][ T3684] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.192374][ T3695] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.193962][ T3689] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.199606][ T3684] Remounting filesystem read-only [ 42.199670][ T3694] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.202995][ T3684] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.205331][ T3684] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.207821][ T3684] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.212728][ T3689] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.212736][ T3696] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.219246][ T3688] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.219409][ T3689] Remounting filesystem read-only [ 42.222496][ T3692] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.225282][ T3692] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.227494][ T3688] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.228987][ T3697] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.232020][ T3688] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.233449][ T3692] Remounting filesystem read-only [ 42.234977][ T3697] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 42.243578][ T3702] loop5: detected capacity change from 0 to 2048 [ 42.245026][ T3692] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.245044][ T3692] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.245051][ T3692] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.245619][ T3689] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.248337][ T3703] loop2: detected capacity change from 0 to 2048 [ 42.254001][ T3689] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.260100][ T3689] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.260508][ T3697] Remounting filesystem read-only [ 42.262611][ T3704] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.268278][ T3697] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.271153][ T3702] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.273511][ T3706] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.273519][ T3707] loop4: detected capacity change from 0 to 2048 [ 42.278847][ T3702] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.279161][ T3703] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.283021][ T3703] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 42.286062][ T3697] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.288799][ T3709] loop0: detected capacity change from 0 to 2048 [ 42.290793][ T3697] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.290950][ T3699] loop3: detected capacity change from 0 to 2048 [ 42.299660][ T3710] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.303506][ T3707] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.303567][ T3702] Remounting filesystem read-only [ 42.307096][ T3703] Remounting filesystem read-only [ 42.308127][ T3707] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.308293][ T3707] Remounting filesystem read-only [ 42.310520][ T3702] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.313473][ T3702] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.314746][ T3703] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.316001][ T3702] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.320618][ T3703] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.322642][ T3703] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.325738][ T3707] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.327857][ T3707] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.329823][ T3711] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.332233][ T3707] NILFS (loop4): error -5 truncating bmap (ino=16) executing program executing program executing program [ 42.342503][ T3718] loop1: detected capacity change from 0 to 2048 [ 42.346060][ T3714] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.347880][ T3719] loop4: detected capacity change from 0 to 2048 [ 42.350467][ T3709] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.353291][ T3709] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 42.359868][ T3709] Remounting filesystem read-only executing program [ 42.368864][ T3722] loop5: detected capacity change from 0 to 2048 [ 42.371138][ T3709] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.373404][ T3725] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.373614][ T3709] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.383227][ T3709] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.383743][ T3718] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.390676][ T3726] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.391968][ T3718] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.397752][ T3727] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.397964][ T3722] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.400258][ T3723] loop2: detected capacity change from 0 to 2048 [ 42.403759][ T3718] Remounting filesystem read-only [ 42.403787][ T3722] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.405079][ T3718] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 42.411193][ T3718] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.413873][ T3719] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.416060][ T3722] Remounting filesystem read-only [ 42.416691][ T3719] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.421201][ T3729] loop3: detected capacity change from 0 to 2048 [ 42.422924][ T3719] Remounting filesystem read-only [ 42.424720][ T3722] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.425121][ T3730] loop0: detected capacity change from 0 to 2048 [ 42.428055][ T3718] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.428076][ T3731] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.432200][ T3722] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.434212][ T3722] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.434313][ T3719] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.436631][ T3723] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.439910][ T3723] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.441205][ T3719] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.442790][ T3723] Remounting filesystem read-only [ 42.445810][ T3723] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.448165][ T3723] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.448954][ T3719] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.458792][ T3729] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.458997][ T3723] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.461023][ T3732] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 42.469866][ T3738] loop5: detected capacity change from 0 to 2048 [ 42.471908][ T3729] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 42.474642][ T3735] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.476986][ T3729] Remounting filesystem read-only [ 42.478298][ T3729] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.478716][ T3739] loop4: detected capacity change from 0 to 2048 [ 42.481237][ T3737] loop1: detected capacity change from 0 to 2048 [ 42.485125][ T3730] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.487766][ T3730] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.489861][ T3729] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.490085][ T3730] Remounting filesystem read-only [ 42.492946][ T3730] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.495324][ T3741] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.497893][ T3730] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.500353][ T3730] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.501894][ T3738] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.504050][ T3738] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.507546][ T3738] Remounting filesystem read-only [ 42.508688][ T3738] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.509737][ T3729] NILFS (loop3): error -5 truncating bmap (ino=16) [ 42.510968][ T3738] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.514019][ T3738] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.515116][ T3743] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.515368][ T3744] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.518455][ T3742] loop2: detected capacity change from 0 to 2048 executing program executing program [ 42.527706][ T3747] loop5: detected capacity change from 0 to 2048 [ 42.529785][ T3748] loop0: detected capacity change from 0 to 2048 [ 42.535373][ T3737] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.537730][ T3749] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.540520][ T3739] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.543630][ T3737] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.545913][ T3739] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.548259][ T3750] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.551456][ T3747] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.553953][ T3751] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.555299][ T3748] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.558487][ T3747] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.560652][ T3748] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.566512][ T3739] Remounting filesystem read-only [ 42.567611][ T3737] Remounting filesystem read-only executing program [ 42.570370][ T3753] loop3: detected capacity change from 0 to 2048 [ 42.571796][ T3742] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.573996][ T3742] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.578064][ T3742] Remounting filesystem read-only [ 42.578164][ T3747] Remounting filesystem read-only [ 42.579240][ T3739] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.581892][ T3747] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.582476][ T3742] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.585280][ T3747] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.587034][ T3739] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.588900][ T3754] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.590713][ T3737] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.593177][ T3747] NILFS (loop5): error -5 truncating bmap (ino=16) [ 42.595856][ T3753] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.598072][ T3753] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.599883][ T3742] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.601729][ T3742] NILFS (loop2): error -5 truncating bmap (ino=16) [ 42.603221][ T3748] Remounting filesystem read-only [ 42.604194][ T3739] NILFS (loop4): error -5 truncating bmap (ino=16) [ 42.604246][ T3737] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.607130][ T3753] Remounting filesystem read-only [ 42.608709][ T3737] NILFS (loop1): error -5 truncating bmap (ino=16) [ 42.610525][ T3748] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.615043][ T3748] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.617147][ T3748] NILFS (loop0): error -5 truncating bmap (ino=16) [ 42.618704][ T3753] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.620981][ T3753] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 42.622809][ T3753] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 42.627127][ T3758] loop5: detected capacity change from 0 to 2048 executing program executing program [ 42.636300][