[ 9.157195][ T2616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.159478][ T2616] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.187158][ T1110] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.188622][ T2525] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 27.742187][ T3042] loop4: detected capacity change from 0 to 2048 [ 27.744481][ T3043] loop5: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 27.764237][ T3046] loop0: detected capacity change from 0 to 2048 [ 27.767561][ T3047] loop3: detected capacity change from 0 to 2048 [ 27.771516][ T3050] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.774596][ T3051] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.780459][ T3043] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.783395][ T3048] loop1: detected capacity change from 0 to 2048 [ 27.785328][ T3042] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.786101][ T3049] loop2: detected capacity change from 0 to 2048 [ 27.787726][ T3042] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.797488][ T3043] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.802162][ T3042] Remounting filesystem read-only [ 27.804604][ T3053] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.806519][ T3046] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.807105][ T3042] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.817006][ T3054] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.822341][ T3047] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.824107][ T3042] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.825513][ T3043] Remounting filesystem read-only [ 27.826872][ T3055] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.830558][ T3048] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.833310][ T3046] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.836264][ T3047] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.836273][ T3056] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.840530][ T3049] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.844407][ T3042] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.846245][ T3043] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.848382][ T3048] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.851270][ T3046] Remounting filesystem read-only [ 27.853555][ T3047] Remounting filesystem read-only [ 27.855922][ T3049] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.859051][ T3043] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.863941][ T3046] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.866834][ T3048] Remounting filesystem read-only [ 27.868340][ T3047] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.870935][ T3043] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.872675][ T3049] Remounting filesystem read-only [ 27.877617][ T3046] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.879721][ T3046] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.881899][ T3047] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.885563][ T3048] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.888362][ T3048] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.890859][ T3048] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.895307][ T3049] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 27.902290][ T3047] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.904682][ T3049] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.909247][ T3049] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 27.924670][ T3064] loop0: detected capacity change from 0 to 2048 executing program [ 27.930352][ T3040] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.932693][ T3040] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program executing program executing program [ 27.935650][ T3060] loop4: detected capacity change from 0 to 2048 [ 27.940869][ T3040] Buffer I/O error on dev loop0, logical block 0, async page read [ 27.947075][ T3067] loop1: detected capacity change from 0 to 2048 [ 27.949136][ T3069] loop5: detected capacity change from 0 to 2048 [ 27.951004][ T3070] loop3: detected capacity change from 0 to 2048 [ 27.967067][ T3072] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.974936][ T3071] loop2: detected capacity change from 0 to 2048 [ 27.975318][ T3073] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.984215][ T3060] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.989039][ T3064] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.993241][ T3060] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.996069][ T3064] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.996174][ T3074] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.998128][ T3075] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.003128][ T3076] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.007933][ T3069] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.010652][ T3067] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.014724][ T3070] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.018446][ T3069] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.021064][ T3070] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.021069][ T3077] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.021127][ T3064] Remounting filesystem read-only [ 28.024717][ T3067] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.032316][ T3071] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.035143][ T3060] Remounting filesystem read-only [ 28.036955][ T3069] Remounting filesystem read-only [ 28.038665][ T3070] Remounting filesystem read-only [ 28.040080][ T3071] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.042820][ T3060] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.045664][ T3064] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.045873][ T3067] Remounting filesystem read-only [ 28.049616][ T3070] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.052257][ T3069] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.055423][ T3060] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.058296][ T3071] Remounting filesystem read-only [ 28.059879][ T3067] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.062544][ T3070] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.064315][ T3064] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.065163][ T3069] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.069490][ T3071] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.071823][ T3064] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.074122][ T3060] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.075970][ T3067] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.081073][ T3070] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.083024][ T3069] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.087345][ T3071] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.091869][ T3067] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.098312][ T3071] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program executing program executing program executing program [ 28.138612][ T3082] loop0: detected capacity change from 0 to 2048 executing program executing program [ 28.151424][ T3092] loop4: detected capacity change from 0 to 2048 [ 28.153339][ T3091] loop1: detected capacity change from 0 to 2048 [ 28.155676][ T3093] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.157225][ T3082] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.160794][ T3082] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.168251][ T3082] Remounting filesystem read-only [ 28.180901][ T3094] loop2: detected capacity change from 0 to 2048 [ 28.184748][ T3082] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.186638][ T3057] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.189136][ T3057] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.191115][ T3057] Buffer I/O error on dev loop2, logical block 0, async page read [ 28.192963][ T3057] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.194882][ T3096] loop5: detected capacity change from 0 to 2048 [ 28.197232][ T3097] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.199685][ T3091] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.200806][ T3079] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.202121][ T3082] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.207271][ T3091] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.209606][ T3057] Buffer I/O error on dev loop2, logical block 0, async page read [ 28.211702][ T3098] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.213449][ T3099] loop3: detected capacity change from 0 to 2048 [ 28.230680][ T3100] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.232418][ T3094] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.236260][ T3092] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.238989][ T3082] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.240510][ T3101] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.246208][ T3092] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.249380][ T3094] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.251903][ T3096] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.254884][ T3094] Remounting filesystem read-only [ 28.257154][ T3094] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.259669][ T3096] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.259871][ T3094] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.265178][ T3102] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.270537][ T3099] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.273138][ T3099] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.276246][ T3092] Remounting filesystem read-only [ 28.277977][ T3091] Remounting filesystem read-only [ 28.279915][ T3099] Remounting filesystem read-only executing program [ 28.281418][ T3092] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.285672][ T3096] Remounting filesystem read-only [ 28.287167][ T3091] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.291150][ T3099] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.293356][ T3096] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.296492][ T3094] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.298315][ T3092] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.300722][ T3099] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.303152][ T3091] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.303177][ T3104] loop0: detected capacity change from 0 to 2048 [ 28.306035][ T3096] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.309749][ T3092] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.313016][ T3099] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.318238][ T3091] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 28.322457][ T3096] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 28.343359][ T3108] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.351613][ T3109] loop4: detected capacity change from 0 to 2048 [ 28.355302][ T3106] loop2: detected capacity change from 0 to 2048 executing program [ 28.358905][ T3104] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.361886][ T3111] loop1: detected capacity change from 0 to 2048 [ 28.379469][ T3114] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.388280][ T3104] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.395512][ T3111] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 28.406886][ T3115] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.411868][ T3104] Remounting filesystem read-only [ 28.413303][ T3111] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.415908][ T3116] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.418339][ T3109] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.424128][ T3104] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.424267][ T3109] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.430564][ T3117] loop3: detected capacity change from 0 to 2048 [ 28.433009][ T3118] loop5: detected capacity change from 0 to 2048 [ 28.434912][ T3106] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.435631][ T3111] Remounting filesystem read-only [ 28.437956][ T3080] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.438956][ T3104] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.441061][ T3080] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.441079][ T3080] Buffer I/O error on dev loop3, logical block 0, async page read [ 28.446440][ T3111] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.448932][ T3106] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.451824][ T3104] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.453822][ T3109] Remounting filesystem read-only [ 28.456715][ T3109] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.457169][ T3106] Remounting filesystem read-only [ 28.459609][ T3109] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.464085][ T3109] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.465905][ T3111] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.469566][ T3106] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.469623][ T3119] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.472213][ T3120] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.482133][ T3111] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.483694][ T3118] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.486624][ T3118] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.487233][ T3106] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.492673][ T3118] Remounting filesystem read-only [ 28.494373][ T3118] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.497204][ T3118] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.499383][ T3118] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.507430][ T3117] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.509925][ T3117] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.517930][ T3106] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program executing program [ 28.542552][ T3126] loop4: detected capacity change from 0 to 2048 [ 28.544838][ T3117] Remounting filesystem read-only [ 28.545367][ T3127] loop0: detected capacity change from 0 to 2048 [ 28.546497][ T3117] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.549548][ T3128] loop2: detected capacity change from 0 to 2048 executing program [ 28.550036][ T3117] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.564487][ T3129] loop5: detected capacity change from 0 to 2048 [ 28.565795][ T3117] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.566949][ T3130] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.572272][ T3128] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.575223][ T3128] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.578345][ T3128] Remounting filesystem read-only [ 28.580241][ T3128] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.582986][ T3128] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.585921][ T3132] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.588715][ T3128] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.589227][ T3131] loop1: detected capacity change from 0 to 2048 [ 28.592087][ T3133] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.599494][ T3127] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.602521][ T3127] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.613803][ T3126] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.616440][ T3126] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.629324][ T3127] Remounting filesystem read-only executing program [ 28.630951][ T3126] Remounting filesystem read-only [ 28.632395][ T3127] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.632523][ T3136] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.639948][ T3138] loop3: detected capacity change from 0 to 2048 [ 28.645159][ T3126] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.651510][ T3140] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.654051][ T3129] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.655589][ T3138] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.656858][ T3129] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.658918][ T3137] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.659040][ T3138] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.667704][ T3127] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.668098][ T3138] Remounting filesystem read-only [ 28.670004][ T3127] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.671251][ T3126] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.678323][ T3131] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.681200][ T3138] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.686599][ T3139] loop2: detected capacity change from 0 to 2048 [ 28.691503][ T3143] loop0: detected capacity change from 0 to 2048 [ 28.694064][ T3129] Remounting filesystem read-only [ 28.694135][ T3144] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.695281][ T3129] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.698030][ T3126] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.702979][ T3131] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.707896][ T3138] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.708431][ T3139] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.710014][ T3131] Remounting filesystem read-only [ 28.713973][ T3139] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.714243][ T3138] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.718230][ T3131] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.718352][ T3129] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.720442][ T3131] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.730857][ T3131] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.731940][ T3139] Remounting filesystem read-only [ 28.732683][ T3129] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.734624][ T3139] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.749334][ T3147] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.754760][ T3143] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.762771][ T3143] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.764746][ T3149] loop3: detected capacity change from 0 to 2048 [ 28.767742][ T3139] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.770305][ T3080] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.772018][ T3080] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.778246][ T3139] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.778499][ T3080] Buffer I/O error on dev loop3, logical block 0, async page read [ 28.782062][ T3143] Remounting filesystem read-only executing program [ 28.796235][ T3153] loop2: detected capacity change from 0 to 2048 [ 28.799462][ T3146] loop4: detected capacity change from 0 to 2048 executing program [ 28.802735][ T3143] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.814603][ T3155] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.821234][ T3149] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.826914][ T3143] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.829132][ T3143] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.832971][ T3156] loop5: detected capacity change from 0 to 2048 [ 28.849391][ T3159] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.850911][ T3154] loop1: detected capacity change from 0 to 2048 [ 28.852108][ T3149] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.856168][ T3160] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.859136][ T3149] Remounting filesystem read-only [ 28.862907][ T3156] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.869905][ T3161] loop0: detected capacity change from 0 to 2048 [ 28.870456][ T3149] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.879037][ T3153] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.879690][ T3149] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.881022][ T3162] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.881108][ T3153] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.898789][ T3149] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.899313][ T3153] Remounting filesystem read-only [ 28.901235][ T3156] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.907096][ T3163] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.910703][ T3153] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.913445][ T3153] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.916472][ T3153] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.916541][ T3161] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.920677][ T3165] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.923320][ T3161] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.926605][ T3035] [ 28.926842][ T3161] Remounting filesystem read-only [ 28.927173][ T3035] ====================================================== [ 28.927177][ T3035] WARNING: possible circular locking dependency detected [ 28.928554][ T3161] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.930139][ T3035] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 28.930145][ T3035] ------------------------------------------------------ [ 28.930148][ T3035] syz-executor289/3035 is trying to acquire lock: [ 28.931958][ T3161] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.934297][ T3035] ffff0000c0c08870 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 28.935878][ T3161] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.937448][ T3035] [ 28.937448][ T3035] but task is already holding lock: [ 28.937451][ T3035] ffff0000cac8a890 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 28.938963][ T3156] Remounting filesystem read-only [ 28.941000][ T3035] [ 28.941000][ T3035] which lock already depends on the new lock. [ 28.941000][ T3035] [ 28.941003][ T3035] [ 28.941003][ T3035] the existing dependency chain (in reverse order) is: [ 28.941005][ T3035] [ 28.941005][ T3035] -> #1 (&nilfs->ns_sem){++++}-{3:3} [ 28.943461][ T3156] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.944847][ T3035] : [ 28.944850][ T3035] down_write+0x5c/0xcc [ 28.944862][ T3035] __nilfs_error+0xb4/0x284 [ 28.944869][ T3035] nilfs_bmap_lookup_contig+0x98/0xc0 [ 28.944876][ T3035] nilfs_get_block+0x7c/0x364 [ 28.946592][ T3156] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.948750][ T3035] block_truncate_page+0x1b4/0xab4 [ 28.948770][ T3035] nilfs_truncate+0xb8/0x178 [ 28.949964][ T3156] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.952328][ T3035] nilfs_setattr+0xf8/0x164 [ 28.952338][ T3035] notify_change+0x758/0x7f0 [ 28.952346][ T3035] do_truncate+0x108/0x150 [ 28.972239][ T3035] vfs_truncate+0x1dc/0x24c [ 28.973442][ T3035] do_sys_truncate+0x94/0x140 [ 28.974700][ T3035] __arm64_sys_truncate+0x20/0x30 [ 28.976034][ T3035] el0_svc_common+0x138/0x220 [ 28.977269][ T3035] do_el0_svc+0x48/0x164 [ 28.978551][ T3035] el0_svc+0x58/0x150 [ 28.979414][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 28.980358][ T3035] el0t_64_sync+0x18c/0x190 [ 28.981213][ T3035] [ 28.981213][ T3035] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 28.982492][ T3035] __lock_acquire+0x1530/0x30a4 [ 28.983881][ T3035] lock_acquire+0x100/0x1f8 [ 28.985072][ T3035] down_read+0x5c/0x78 [ 28.986193][ T3035] nilfs_count_free_blocks+0x2c/0x6c [ 28.987871][ T3035] nilfs_cleanup_super+0x118/0x1f0 [ 28.989192][ T3035] nilfs_put_super+0x54/0x9c [ 28.990407][ T3035] generic_shutdown_super+0x8c/0x190 [ 28.991737][ T3035] kill_block_super+0x30/0x78 [ 28.992974][ T3035] deactivate_locked_super+0x70/0xe8 [ 28.994363][ T3035] deactivate_super+0xd0/0xd4 [ 28.995663][ T3035] cleanup_mnt+0x1f8/0x234 [ 28.996782][ T3035] __cleanup_mnt+0x20/0x30 [ 28.997628][ T3035] task_work_run+0xc4/0x14c [ 28.998501][ T3035] do_notify_resume+0x174/0x1f0 [ 28.999406][ T3035] el0_svc+0x9c/0x150 [ 29.000177][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 29.001488][ T3035] el0t_64_sync+0x18c/0x190 [ 29.002663][ T3035] [ 29.002663][ T3035] other info that might help us debug this: [ 29.002663][ T3035] [ 29.005166][ T3035] Possible unsafe locking scenario: [ 29.005166][ T3035] [ 29.007099][ T3035] CPU0 CPU1 [ 29.008388][ T3035] ---- ---- [ 29.009661][ T3035] lock(&nilfs->ns_sem); [ 29.010451][ T3035] lock(&dat_lock_key); [ 29.011618][ T3035] lock(&nilfs->ns_sem); [ 29.012779][ T3035] lock(&dat_lock_key); [ 29.013508][ T3035] [ 29.013508][ T3035] *** DEADLOCK *** [ 29.013508][ T3035] [ 29.015464][ T3035] 2 locks held by syz-executor289/3035: [ 29.016436][ T3035] #0: ffff0000ca2720e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 29.018391][ T3035] #1: ffff0000cac8a890 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 29.020645][ T3035] [ 29.020645][ T3035] stack backtrace: [ 29.022072][ T3035] CPU: 0 PID: 3035 Comm: syz-executor289 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 29.024701][ T3035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 29.027058][ T3035] Call trace: [ 29.027893][ T3035] dump_backtrace+0x1c4/0x1f0 [ 29.028719][ T3035] show_stack+0x2c/0x54 [ 29.029450][ T3035] dump_stack_lvl+0x104/0x16c [ 29.030249][ T3035] dump_stack+0x1c/0x58 [ 29.031174][ T3035] print_circular_bug+0x2c4/0x2c8 [ 29.032392][ T3035] check_noncircular+0x14c/0x154 [ 29.033581][ T3035] __lock_acquire+0x1530/0x30a4 [ 29.034437][ T3035] lock_acquire+0x100/0x1f8 [ 29.035214][ T3035] down_read+0x5c/0x78 [ 29.036187][ T3035] nilfs_count_free_blocks+0x2c/0x6c [ 29.037497][ T3035] nilfs_cleanup_super+0x118/0x1f0 [ 29.038718][ T3035] nilfs_put_super+0x54/0x9c [ 29.039848][ T3035] generic_shutdown_super+0x8c/0x190 [ 29.041041][ T3035] kill_block_super+0x30/0x78 [ 29.042124][ T3035] deactivate_locked_super+0x70/0xe8 [ 29.043371][ T3035] deactivate_super+0xd0/0xd4 [ 29.044472][ T3035] cleanup_mnt+0x1f8/0x234 [ 29.045521][ T3035] __cleanup_mnt+0x20/0x30 [ 29.046578][ T3035] task_work_run+0xc4/0x14c [ 29.047659][ T3035] do_notify_resume+0x174/0x1f0 [ 29.048813][ T3035] el0_svc+0x9c/0x150 [ 29.049780][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 29.050942][ T3035] el0t_64_sync+0x18c/0x190 executing program [ 29.058741][ T3168] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 29.074410][ T3169] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.076148][ T3174] loop5: detected capacity change from 0 to 2048 [ 29.078917][ T3170] loop4: detected capacity change from 0 to 2048 executing program [ 29.083096][ T3168] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.085510][ T3176] loop1: detected capacity change from 0 to 2048 [ 29.086036][ T3168] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.087359][ T3175] loop3: detected capacity change from 0 to 2048 [ 29.092076][ T3168] Remounting filesystem read-only executing program [ 29.099734][ T3168] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.102268][ T3168] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.104834][ T3178] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.107530][ T3180] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.108194][ T3176] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.110097][ T3168] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.114467][ T3179] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.117632][ T3181] loop0: detected capacity change from 0 to 2048 [ 29.119912][ T3176] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.120674][ T3174] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.128097][ T3174] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.131056][ T3175] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.131268][ T3176] Remounting filesystem read-only [ 29.133692][ T3175] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.139023][ T3175] Remounting filesystem read-only [ 29.140355][ T3174] Remounting filesystem read-only [ 29.142092][ T3174] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.144979][ T3183] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.146432][ T3176] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.147673][ T3175] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.149816][ T3176] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.153443][ T3175] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.154312][ T3184] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.156680][ T3174] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.159171][ T3176] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.161977][ T3185] loop2: detected capacity change from 0 to 2048 [ 29.162646][ T3175] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.166174][ T3174] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.172950][ T3181] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.175791][ T3181] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.175930][ T3170] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.178220][ T3181] Remounting filesystem read-only [ 29.180338][ T3170] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.183587][ T3181] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.188184][ T3181] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.190527][ T3188] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.200367][ T3181] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.205389][ T3191] loop3: detected capacity change from 0 to 2048 [ 29.208197][ T3189] loop1: detected capacity change from 0 to 2048 executing program [ 29.211518][ T3193] loop0: detected capacity change from 0 to 2048 executing program [ 29.212949][ T3185] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.215485][ T3195] loop5: detected capacity change from 0 to 2048 [ 29.218879][ T3170] Remounting filesystem read-only [ 29.220587][ T3185] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.223813][ T3170] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.227101][ T3170] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.227140][ T3185] Remounting filesystem read-only [ 29.229428][ T3170] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.234509][ T3196] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.237514][ T3197] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.240114][ T3185] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.240236][ T3193] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.242472][ T3185] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.247159][ T3185] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.248844][ T3193] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.251182][ T3198] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.256895][ T3200] loop4: detected capacity change from 0 to 2048 [ 29.258894][ T3193] Remounting filesystem read-only [ 29.260512][ T3193] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.262945][ T3193] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.265265][ T3193] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 29.269355][ T3201] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.270347][ T3203] loop2: detected capacity change from 0 to 2048 [ 29.272503][ T3078] Buffer I/O error on dev loop2, logical block 0, async page read [ 29.276482][ T3195] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.278799][ T3195] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.280653][ T3191] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.286097][ T3191] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.288637][ T3189] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.291161][ T3189] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.293568][ T3189] Remounting filesystem read-only [ 29.295282][ T3189] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.297222][ T3191] Remounting filesystem read-only [ 29.300825][ T3195] Remounting filesystem read-only [ 29.302125][ T3195] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.304961][ T3191] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.305737][ T3189] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.307342][ T3191] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.309543][ T3189] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.312035][ T3191] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.313936][ T3195] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.314557][ T3205] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.317068][ T3206] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.321716][ T3203] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.323537][ T3203] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.327214][ T3200] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.329930][ T3203] Remounting filesystem read-only [ 29.331166][ T3203] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.333155][ T3195] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.334049][ T3207] loop0: detected capacity change from 0 to 2048 [ 29.334942][ T3200] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.337065][ T3203] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.341986][ T3200] Remounting filesystem read-only [ 29.344517][ T3200] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.346593][ T3203] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.347816][ T3200] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.350460][ T3200] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.353075][ T3209] loop3: detected capacity change from 0 to 2048 executing program executing program [ 29.364399][ T3212] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.368055][ T3209] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.370045][ T3214] loop4: detected capacity change from 0 to 2048 [ 29.370687][ T3209] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.374561][ T3209] Remounting filesystem read-only [ 29.374660][ T3217] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.376645][ T3207] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.379345][ T3215] loop5: detected capacity change from 0 to 2048 [ 29.380431][ T3207] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.384568][ T3207] Remounting filesystem read-only [ 29.385880][ T3207] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.388271][ T3207] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.388702][ T3078] Buffer I/O error on dev loop5, logical block 0, async page read [ 29.390559][ T3209] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.392368][ T3078] Buffer I/O error on dev loop5, logical block 0, async page read [ 29.394851][ T3207] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.397471][ T3216] loop1: detected capacity change from 0 to 2048 [ 29.398573][ T3209] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.401875][ T3209] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.406346][ T3219] loop2: detected capacity change from 0 to 2048 [ 29.407150][ T3078] Buffer I/O error on dev loop5, logical block 0, async page read [ 29.419947][ T3220] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.422561][ T3221] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.426835][ T3216] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.434240][ T3224] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.437980][ T3215] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.440494][ T3214] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.446083][ T3215] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.448495][ T3216] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.449811][ T3225] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.451509][ T3219] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.457820][ T3214] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.463353][ T3226] loop3: detected capacity change from 0 to 2048 [ 29.464630][ T3227] loop0: detected capacity change from 0 to 2048 [ 29.465385][ T3214] Remounting filesystem read-only [ 29.467063][ T3219] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.467857][ T3215] Remounting filesystem read-only [ 29.470749][ T3219] Remounting filesystem read-only [ 29.470843][ T3215] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.472150][ T3214] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.474868][ T3219] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.477024][ T3216] Remounting filesystem read-only [ 29.479029][ T3219] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.479040][ T3219] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.481686][ T3216] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.482564][ T3215] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.484145][ T3216] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.486859][ T3215] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.488751][ T3214] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.490485][ T3228] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.491050][ T3216] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.495793][ T3214] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.503451][ T3227] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.506528][ T3227] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.508675][ T3227] Remounting filesystem read-only [ 29.510493][ T3227] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.513882][ T3230] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.515322][ T3227] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.517785][ T3232] loop2: detected capacity change from 0 to 2048 [ 29.519108][ T3227] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.521419][ T3233] loop5: detected capacity change from 0 to 2048 executing program [ 29.525184][ T3226] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.527742][ T3226] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.530134][ T3226] Remounting filesystem read-only [ 29.531841][ T3235] loop1: detected capacity change from 0 to 2048 executing program [ 29.538055][ T3237] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.540741][ T3226] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.543136][ T3240] loop0: detected capacity change from 0 to 2048 [ 29.545492][ T3232] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.548176][ T3232] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.552620][ T3239] loop4: detected capacity change from 0 to 2048 [ 29.553643][ T3078] Buffer I/O error on dev loop4, logical block 0, async page read [ 29.555887][ T3226] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.556356][ T3232] Remounting filesystem read-only [ 29.557998][ T3241] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.561594][ T3226] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.562473][ T3242] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.567357][ T3232] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.569499][ T3233] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.572264][ T3235] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.575236][ T3235] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.577926][ T3235] Remounting filesystem read-only [ 29.579294][ T3232] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.581622][ T3235] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.584331][ T3235] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.585285][ T3233] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.587462][ T3232] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.590418][ T3235] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.600617][ T3243] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.601379][ T3239] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.605879][ T3239] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.608443][ T3233] Remounting filesystem read-only [ 29.609786][ T3233] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.615454][ T3239] Remounting filesystem read-only [ 29.617002][ T3239] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.619581][ T3239] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.621976][ T3239] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.622217][ T3247] loop3: detected capacity change from 0 to 2048 [ 29.622692][ T3233] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.627621][ T3246] loop1: detected capacity change from 0 to 2048 [ 29.629666][ T3249] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.634958][ T3240] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.637657][ T3240] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.640182][ T3250] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.644978][ T3247] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.645063][ T3233] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.647459][ T3247] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.651061][ T3251] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.654066][ T3240] Remounting filesystem read-only [ 29.654970][ T3252] loop2: detected capacity change from 0 to 2048 [ 29.662072][ T3247] Remounting filesystem read-only [ 29.663442][ T3246] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.669531][ T3253] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.669700][ T3246] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.672948][ T3252] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.680438][ T3252] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.680643][ T3240] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.684016][ T3252] Remounting filesystem read-only executing program [ 29.692188][ T3240] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.695850][ T3247] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.697979][ T3252] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.703923][ T3247] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.703960][ T3252] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.708300][ T3246] Remounting filesystem read-only [ 29.709782][ T3247] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.711191][ T3252] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.711672][ T3246] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.716682][ T3255] loop5: detected capacity change from 0 to 2048 executing program [ 29.717702][ T3240] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.719758][ T3246] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.722505][ T3246] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.724806][ T3257] loop4: detected capacity change from 0 to 2048 executing program executing program executing program [ 29.741945][ T3261] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.745242][ T3255] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.746327][ T3265] loop0: detected capacity change from 0 to 2048 [ 29.748116][ T3255] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.749222][ T3262] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.754870][ T3257] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.756015][ T3267] loop1: detected capacity change from 0 to 2048 [ 29.760151][ T3264] loop2: detected capacity change from 0 to 2048 [ 29.760509][ T3257] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.763257][ T3266] loop3: detected capacity change from 0 to 2048 [ 29.767731][ T3268] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.771344][ T3267] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.774462][ T3267] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.774623][ T3255] Remounting filesystem read-only [ 29.778584][ T3257] Remounting filesystem read-only [ 29.779598][ T3269] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.782334][ T3267] Remounting filesystem read-only [ 29.783534][ T3267] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.786025][ T3267] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.788285][ T3264] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.788290][ T3267] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.789201][ T3255] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.790982][ T3270] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.793017][ T3257] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.799788][ T3264] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.802142][ T3265] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.806290][ T3255] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.808513][ T3257] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.810723][ T3271] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.812926][ T3265] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.814692][ T3255] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.816323][ T3265] Remounting filesystem read-only [ 29.817064][ T3257] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.818338][ T3265] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.819923][ T3273] loop1: detected capacity change from 0 to 2048 [ 29.821216][ T3264] Remounting filesystem read-only [ 29.824919][ T3265] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.827680][ T3266] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.830554][ T3264] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.833354][ T3266] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.836070][ T3266] Remounting filesystem read-only [ 29.838804][ T3266] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.841460][ T3265] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 29.845380][ T3266] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.845698][ T3264] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.847658][ T3266] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.851214][ T3276] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.854724][ T3277] loop5: detected capacity change from 0 to 2048 [ 29.856203][ T3278] loop4: detected capacity change from 0 to 2048 [ 29.859342][ T3273] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.861818][ T3273] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.862218][ T3264] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 29.872961][ T3273] Remounting filesystem read-only [ 29.874959][ T3281] loop3: detected capacity change from 0 to 2048 [ 29.877173][ T3282] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.877260][ T3273] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.881617][ T3283] loop0: detected capacity change from 0 to 2048 [ 29.885496][ T3277] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.888238][ T3277] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.892582][ T3273] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.894597][ T3273] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.897251][ T3284] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.897867][ T3277] Remounting filesystem read-only [ 29.901297][ T3285] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.904567][ T3281] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.906374][ T3281] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.908053][ T3281] Remounting filesystem read-only [ 29.910807][ T3277] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.913398][ T3283] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.916861][ T3283] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.920073][ T3281] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.922473][ T3283] Remounting filesystem read-only [ 29.922649][ T3277] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.926303][ T3277] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.928224][ T3283] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.928230][ T3288] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.935282][ T3290] loop2: detected capacity change from 0 to 2048 [ 29.937286][ T3278] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.937689][ T3281] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.943469][ T3283] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.946134][ T3281] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.950038][ T3292] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.953303][ T3278] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.953468][ T3290] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.958135][ T3283] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.959508][ T3290] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.960134][ T3293] loop5: detected capacity change from 0 to 2048 [ 29.962259][ T3290] Remounting filesystem read-only [ 29.964969][ T3290] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.969855][ T3289] loop1: detected capacity change from 0 to 2048 [ 29.971842][ T3290] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.972109][ T3278] Remounting filesystem read-only executing program [ 29.974173][ T3290] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.978309][ T3295] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.981671][ T3289] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.982186][ T3278] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.984309][ T3289] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.990711][ T3289] Remounting filesystem read-only [ 29.992065][ T3297] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.994784][ T3289] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.996641][ T3296] loop3: detected capacity change from 0 to 2048 [ 29.997382][ T3289] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.000995][ T3289] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.003390][ T3278] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.005916][ T3278] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.007625][ T3293] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.009967][ T3293] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.012361][ T3293] Remounting filesystem read-only [ 30.014055][ T3293] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.016484][ T3293] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.018870][ T3293] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.021620][ T3300] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.027609][ T3296] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.030047][ T3296] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 30.034192][ T3296] Remounting filesystem read-only [ 30.035624][ T3296] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.036372][ T3305] loop0: detected capacity change from 0 to 2048 [ 30.038874][ T3303] loop5: detected capacity change from 0 to 2048 [ 30.041856][ T3304] loop1: detected capacity change from 0 to 2048 [ 30.043474][ T3296] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.046673][ T3296] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 30.059395][ T3308] loop4: detected capacity change from 0 to 2048 [ 30.059398][ T3306] loop2: detected capacity change from 0 to 2048 [ 30.063869][ T3309] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.067491][ T3304] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.073963][ T3304] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.076546][ T3304] Remounting filesystem read-only [ 30.078456][ T3304] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.080787][ T3304] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.083322][ T3312] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.084207][ T3311] loop3: detected capacity change from 0 to 2048 [ 30.087899][ T3304] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.091549][ T3303] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.095214][ T3314] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.099532][ T3306] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.102055][ T3313] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.102574][ T3303] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.107045][ T3306] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.110621][ T3316] loop1: detected capacity change from 0 to 2048 [ 30.113845][ T3306] Remounting filesystem read-only [ 30.115511][ T3303] Remounting filesystem read-only [ 30.117330][ T3317] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.120856][ T3306] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.123438][ T3306] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.124673][ T3305] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.126172][ T3306] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.128809][ T3305] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.130186][ T3303] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.134969][ T3303] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.137042][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.137524][ T3303] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.141079][ T3318] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.144364][ T3308] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.147005][ T3311] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.149479][ T3311] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.150638][ T3305] Remounting filesystem read-only [ 30.152002][ T3311] Remounting filesystem read-only executing program [ 30.153755][ T3305] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.156605][ T3311] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.158686][ T3311] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.159754][ T3308] Remounting filesystem read-only [ 30.160208][ T3320] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.161114][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.163477][ T3311] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.167486][ T3305] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.169103][ T3305] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.171071][ T3308] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.173987][ T3308] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.176385][ T3321] loop2: detected capacity change from 0 to 2048 executing program executing program [ 30.185361][ T3324] loop4: detected capacity change from 0 to 2048 [ 30.187424][ T3316] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.188023][ T3325] loop5: detected capacity change from 0 to 2048 executing program executing program [ 30.200716][ T3328] loop3: detected capacity change from 0 to 2048 [ 30.202985][ T3331] loop0: detected capacity change from 0 to 2048 [ 30.204619][ T3316] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.207461][ T3316] Remounting filesystem read-only [ 30.207552][ T3330] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.208677][ T3327] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.220151][ T3324] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.222441][ T3325] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.228434][ T3324] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.230813][ T3325] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.230983][ T3325] Remounting filesystem read-only [ 30.236696][ T3316] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.239230][ T3324] Remounting filesystem read-only [ 30.239413][ T3316] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.241260][ T3325] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.242733][ T3316] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.245247][ T3332] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.247556][ T3325] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.249280][ T3324] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.251634][ T3325] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.254208][ T3334] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.255905][ T3333] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.258692][ T3324] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.263654][ T3324] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.265912][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.268573][ T3331] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.274946][ T3337] loop5: detected capacity change from 0 to 2048 executing program [ 30.281457][ T3328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.287826][ T3328] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.291492][ T3339] loop1: detected capacity change from 0 to 2048 [ 30.291575][ T3328] Remounting filesystem read-only [ 30.295421][ T3328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.298134][ T3342] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.298238][ T3321] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.300831][ T3341] loop4: detected capacity change from 0 to 2048 [ 30.304164][ T3328] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.305242][ T3331] Remounting filesystem read-only [ 30.306494][ T3328] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.307847][ T3321] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.311788][ T3343] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.315562][ T3341] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.317799][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.318139][ T3341] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.322935][ T3341] Remounting filesystem read-only [ 30.324147][ T3331] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.324159][ T3331] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.326893][ T3341] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.330253][ T3341] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.330900][ T3337] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.332539][ T3341] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.335104][ T3337] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.338842][ T3321] Remounting filesystem read-only executing program [ 30.345774][ T3346] loop4: detected capacity change from 0 to 2048 [ 30.350035][ T3321] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 30.354809][ T3350] loop0: detected capacity change from 0 to 2048 [ 30.357218][ T3351] loop3: detected capacity change from 0 to 2048 [ 30.358769][ T3349] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.359602][ T3346] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.361349][ T3344] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.363867][ T3346] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.366865][ T3321] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.369056][ T3346] Remounting filesystem read-only [ 30.374382][ T3321] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.379469][ T3337] Remounting filesystem read-only [ 30.380243][ T3346] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.380438][ T3339] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.387344][ T3346] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.389056][ T3339] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.390100][ T3346] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.392399][ T3337] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.394506][ T3352] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.396400][ T3353] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.400680][ T3351] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.403930][ T3337] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.404222][ T3350] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.408438][ T3339] Remounting filesystem read-only [ 30.410071][ T3337] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.411913][ T3339] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.414663][ T3351] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.415255][ T3339] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.418592][ T3350] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.419373][ T3339] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.421852][ T3351] Remounting filesystem read-only [ 30.423666][ T3350] Remounting filesystem read-only [ 30.425745][ T3351] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.428918][ T3350] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.431303][ T3350] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.435423][ T3351] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.437750][ T3351] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.439723][ T3350] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 30.442583][ T3357] loop2: detected capacity change from 0 to 2048 executing program [ 30.448085][ T3361] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.452115][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.452221][ T3358] loop5: detected capacity change from 0 to 2048 [ 30.455033][ T3357] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.460874][ T3357] Remounting filesystem read-only [ 30.462264][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.464699][ T3362] loop4: detected capacity change from 0 to 2048 [ 30.466246][ T3357] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.467201][ T3359] loop1: detected capacity change from 0 to 2048 [ 30.470865][ T3357] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.473275][ T3364] loop3: detected capacity change from 0 to 2048 executing program executing program [ 30.492598][ T3370] loop2: detected capacity change from 0 to 2048 [ 30.494306][ T3367] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.494321][ T3368] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.504230][ T3362] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.506611][ T3362] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.508858][ T3369] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.509702][ T3364] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.513908][ T3358] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.513946][ T3364] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.518496][ T3372] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.522093][ T3358] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.522594][ T3359] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.527163][ T3373] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.528374][ T3364] Remounting filesystem read-only [ 30.534509][ T3371] loop0: detected capacity change from 0 to 2048 [ 30.536280][ T3359] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.536390][ T3362] Remounting filesystem read-only [ 30.540133][ T3364] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.542736][ T3362] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.545514][ T3364] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.545774][ T3370] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.547789][ T3362] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.552374][ T3370] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.555385][ T3364] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.555537][ T3358] Remounting filesystem read-only [ 30.557144][ T3362] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.559970][ T3359] Remounting filesystem read-only [ 30.560040][ T3370] Remounting filesystem read-only [ 30.563575][ T3358] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.566615][ T3359] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.569017][ T3374] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.569190][ T3370] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.571598][ T3359] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.576089][ T3359] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.581453][ T3371] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.584253][ T3371] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.587027][ T3371] Remounting filesystem read-only [ 30.588270][ T3358] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.590616][ T3371] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.593210][ T3358] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.593296][ T3370] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.595311][ T3371] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.598906][ T3371] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.598939][ T3370] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 30.601349][ T3377] loop3: detected capacity change from 0 to 2048 [ 30.604989][ T3378] loop4: detected capacity change from 0 to 2048 executing program [ 30.611572][ T3380] loop1: detected capacity change from 0 to 2048 executing program executing program [ 30.618432][ T3383] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.622327][ T3385] loop2: detected capacity change from 0 to 2048 [ 30.625017][ T3384] loop5: detected capacity change from 0 to 2048 [ 30.627964][ T3387] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.630996][ T3389] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.631346][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.636008][ T3390] loop0: detected capacity change from 0 to 2048 [ 30.638521][ T3388] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.646174][ T3377] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.652432][ T3377] Remounting filesystem read-only [ 30.652591][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.660187][ T3385] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.660492][ T3378] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.662603][ T3385] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.667513][ T3380] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.667778][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.672390][ T3385] Remounting filesystem read-only [ 30.673392][ T3378] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.673571][ T3391] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.677122][ T3377] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.679410][ T3390] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.682501][ T3390] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.685258][ T3377] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.686128][ T3380] Remounting filesystem read-only [ 30.686866][ T3385] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.688296][ T3378] Remounting filesystem read-only [ 30.690593][ T3390] Remounting filesystem read-only [ 30.692045][ T3385] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.692515][ T3390] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.695645][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.696909][ T3392] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.699452][ T3378] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.702171][ T3390] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.706327][ T3390] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.708424][ T3385] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.710044][ T3380] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.711613][ T3378] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.712248][ T3380] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.715620][ T3384] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.715866][ T3378] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.719271][ T3384] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.724124][ T3394] loop3: detected capacity change from 0 to 2048 [ 30.725594][ T3384] Remounting filesystem read-only [ 30.726844][ T3384] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.731179][ T3384] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.733502][ T3384] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 30.739294][ T3397] loop2: detected capacity change from 0 to 2048 [ 30.741308][ T3398] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.749579][ T3402] loop5: detected capacity change from 0 to 2048 executing program [ 30.754389][ T3403] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.757221][ T3394] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.760685][ T3397] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.761668][ T3406] loop1: detected capacity change from 0 to 2048 [ 30.763421][ T3394] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.774436][ T3397] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.774438][ T3399] loop0: detected capacity change from 0 to 2048 [ 30.775297][ T3407] loop4: detected capacity change from 0 to 2048 [ 30.776790][ T3405] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.783680][ T3397] Remounting filesystem read-only [ 30.785988][ T3397] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.788724][ T3397] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.788752][ T3394] Remounting filesystem read-only [ 30.795668][ T3402] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.796266][ T3394] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.798232][ T3402] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.803567][ T3394] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.806825][ T3397] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.808601][ T3402] Remounting filesystem read-only [ 30.809695][ T3394] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.809949][ T3402] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.811618][ T3408] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.817064][ T3402] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.819324][ T3402] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.821332][ T3409] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.824233][ T3410] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.825134][ T3406] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.828969][ T3406] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.831967][ T3407] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.835145][ T3407] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.837689][ T3399] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.840227][ T3399] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.842866][ T3407] Remounting filesystem read-only [ 30.844588][ T3399] Remounting filesystem read-only [ 30.845864][ T3407] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 30.848360][ T3399] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.850848][ T3414] loop3: detected capacity change from 0 to 2048 [ 30.851096][ T3407] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.854853][ T3399] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.856971][ T3399] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.858058][ T3407] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.859348][ T3406] Remounting filesystem read-only [ 30.860280][ T3406] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.861387][ T3415] loop5: detected capacity change from 0 to 2048 [ 30.863049][ T3406] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.865138][ T3416] loop2: detected capacity change from 0 to 2048 [ 30.866556][ T3406] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.880376][ T3415] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.882802][ T3415] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.886065][ T3418] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.888669][ T3417] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.889445][ T3414] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.893639][ T3414] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.896082][ T3420] loop0: detected capacity change from 0 to 2048 [ 30.896301][ T3414] Remounting filesystem read-only [ 30.899932][ T3424] loop1: detected capacity change from 0 to 2048 [ 30.906062][ T3415] Remounting filesystem read-only [ 30.906251][ T3414] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.910037][ T3415] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.911110][ T3425] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.912322][ T3426] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.915006][ T3414] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.919132][ T3414] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.921178][ T3415] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.923971][ T3422] loop4: detected capacity change from 0 to 2048 [ 30.931859][ T3416] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.933980][ T3415] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.937543][ T3420] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.937972][ T3427] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.940154][ T3420] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.944984][ T3416] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.949491][ T3428] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.951604][ T3422] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.957429][ T3424] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.960154][ T3424] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.962576][ T3416] Remounting filesystem read-only [ 30.962891][ T3422] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.969151][ T3416] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.969323][ T3420] Remounting filesystem read-only [ 30.972949][ T3416] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.976457][ T3424] Remounting filesystem read-only executing program [ 30.982708][ T3422] Remounting filesystem read-only [ 30.984152][ T3416] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.984922][ T3422] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.985909][ T3424] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.988134][ T3422] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.988145][ T3422] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.992736][ T3424] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.995818][ T3420] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.996790][ T3424] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.998759][ T3420] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.002300][ T3432] loop5: detected capacity change from 0 to 2048 [ 31.004285][ T3420] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.004526][ T3430] loop3: detected capacity change from 0 to 2048 executing program executing program [ 31.019863][ T3437] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.023579][ T3434] loop2: detected capacity change from 0 to 2048 [ 31.025941][ T3440] loop0: detected capacity change from 0 to 2048 executing program [ 31.029460][ T3432] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.032494][ T3438] loop4: detected capacity change from 0 to 2048 [ 31.032919][ T3432] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.038277][ T3441] loop1: detected capacity change from 0 to 2048 [ 31.038992][ T3432] Remounting filesystem read-only [ 31.042752][ T3432] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.044399][ T3442] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.046575][ T3432] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.050367][ T3432] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.050643][ T3444] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.052610][ T3443] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.060074][ T3434] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.063967][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.064659][ T3434] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.066367][ T3440] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.066802][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.069171][ T3445] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.076182][ T3440] Remounting filesystem read-only executing program [ 31.077918][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.079371][ T3438] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.083003][ T3430] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.085772][ T3440] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.086192][ T3434] Remounting filesystem read-only [ 31.087793][ T3440] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.090591][ T3430] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.092905][ T3449] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.096017][ T3434] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.098978][ T3441] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.101852][ T3441] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.104703][ T3430] Remounting filesystem read-only executing program [ 31.108567][ T3434] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.109699][ T3451] loop0: detected capacity change from 0 to 2048 [ 31.110996][ T3438] Remounting filesystem read-only [ 31.113903][ T3441] Remounting filesystem read-only [ 31.115284][ T3430] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.118501][ T3434] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.120257][ T3441] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.123491][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.126442][ T3430] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.128800][ T3441] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.130918][ T3453] loop5: detected capacity change from 0 to 2048 [ 31.131094][ T3438] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.132857][ T3430] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.136434][ T3441] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.137861][ T3438] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.139045][ T3454] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.140409][ T3451] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.142581][ T3451] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.152373][ T3456] loop3: detected capacity change from 0 to 2048 [ 31.155268][ T3451] Remounting filesystem read-only [ 31.159389][ T3451] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.163680][ T3451] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.169442][ T3459] loop2: detected capacity change from 0 to 2048 executing program [ 31.171690][ T3451] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.171709][ T3460] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.174580][ T3456] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.178337][ T3463] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.180861][ T3456] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.183327][ T3456] Remounting filesystem read-only [ 31.185305][ T3453] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.188686][ T3462] loop4: detected capacity change from 0 to 2048 [ 31.191046][ T3464] loop1: detected capacity change from 0 to 2048 [ 31.191902][ T3456] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.194070][ T3453] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.201027][ T3456] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.203175][ T3456] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.204837][ T3465] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.208335][ T3462] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.212388][ T3453] Remounting filesystem read-only [ 31.214039][ T3462] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.221186][ T3453] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 31.223976][ T3453] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.226399][ T3467] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.229094][ T3453] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.231368][ T3470] loop3: detected capacity change from 0 to 2048 [ 31.233457][ T3469] loop0: detected capacity change from 0 to 2048 [ 31.233643][ T3464] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.235027][ T3471] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.238647][ T3459] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.240784][ T3462] Remounting filesystem read-only [ 31.246498][ T3464] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.246875][ T3472] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.251444][ T3459] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.253032][ T3462] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.256187][ T3462] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.258513][ T3462] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.258585][ T3473] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.268438][ T3464] Remounting filesystem read-only [ 31.270131][ T3469] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.272754][ T3459] Remounting filesystem read-only executing program [ 31.275153][ T3464] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.276880][ T3475] loop5: detected capacity change from 0 to 2048 [ 31.277910][ T3470] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.281296][ T3469] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.282794][ T3464] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.284355][ T3469] Remounting filesystem read-only [ 31.286617][ T3476] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.287584][ T3470] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.290749][ T3459] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.297443][ T3464] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.299351][ T3459] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.299479][ T3475] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.305504][ T3459] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 31.309761][ T3469] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.312238][ T3479] loop4: detected capacity change from 0 to 2048 [ 31.315040][ T3475] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.317587][ T3470] Remounting filesystem read-only [ 31.318984][ T3470] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.321499][ T3475] Remounting filesystem read-only [ 31.322814][ T3469] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.325314][ T3470] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.327621][ T3475] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.330277][ T3469] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.331975][ T3475] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 31.334517][ T3470] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.336584][ T3475] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.336951][ T3482] loop2: detected capacity change from 0 to 2048 [ 31.339663][ T3481] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.344907][ T3483] loop1: detected capacity change from 0 to 2048 executing program [ 31.347600][ T3479] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.352595][ T3486] loop0: detected capacity change from 0 to 2048 [ 31.354496][ T3479] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.355994][ T3487] loop3: detected capacity change from 0 to 2048 [ 31.358360][ T3488] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.362971][ T3483] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.367486][ T3483] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.367903][ T3489] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.375870][ T3491] loop5: detected capacity change from 0 to 2048 [ 31.377858][ T3479] Remounting filesystem read-only [ 31.379925][ T3483] Remounting filesystem read-only [ 31.379955][ T3486] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.383205][ T3479] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.386603][ T3483] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.389478][ T3486] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.389496][ T3483] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.391896][ T3493] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.394710][ T3486] Remounting filesystem read-only [ 31.396691][ T3479] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.397547][ T3492] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.399940][ T3483] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.402353][ T3486] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.403939][ T3479] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.406464][ T3486] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.409624][ T3487] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.409640][ T3487] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.414482][ T3494] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.417268][ T3491] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.420283][ T3491] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.422973][ T3486] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.423317][ T3482] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.427506][ T3487] Remounting filesystem read-only [ 31.428736][ T3491] Remounting filesystem read-only [ 31.430193][ T3487] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.432656][ T3491] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.433837][ T3482] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.435081][ T3487] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.437683][ T3482] Remounting filesystem read-only [ 31.439316][ T3491] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.441918][ T3491] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.443529][ T3487] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.444109][ T3482] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 31.452603][ T3482] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.455393][ T3499] loop0: detected capacity change from 0 to 2048 [ 31.459636][ T3482] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 31.462968][ T3497] loop1: detected capacity change from 0 to 2048 executing program [ 31.469252][ T3501] loop4: detected capacity change from 0 to 2048 [ 31.476193][ T3502] loop5: detected capacity change from 0 to 2048 executing program [ 31.479236][ T3505] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.480308][ T3506] loop3: detected capacity change from 0 to 2048 [ 31.483534][ T3504] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.487013][ T3507] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.493456][ T3499] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.496835][ T3499] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.500431][ T3501] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.501190][ T3497] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.503276][ T3501] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.510070][ T3499] Remounting filesystem read-only [ 31.511025][ T3497] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.511390][ T3510] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.514271][ T3509] loop2: detected capacity change from 0 to 2048 [ 31.517165][ T3502] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.520105][ T3502] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.522534][ T3511] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.525148][ T3502] Remounting filesystem read-only [ 31.526718][ T3502] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.529188][ T3502] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.530330][ T3497] Remounting filesystem read-only [ 31.531237][ T3502] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.534301][ T3506] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.535843][ T3499] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.536681][ T3506] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.539031][ T3501] Remounting filesystem read-only [ 31.540712][ T3506] Remounting filesystem read-only [ 31.541950][ T3497] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.543453][ T3506] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.545548][ T3497] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.548108][ T3506] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.550203][ T3501] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.551831][ T3506] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.554717][ T3501] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.558169][ T3499] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.558410][ T3501] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.560648][ T3499] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.562645][ T3497] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.562655][ T3512] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.563479][ T3509] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.575118][ T3509] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.583444][ T3509] Remounting filesystem read-only [ 31.587172][ T3514] loop5: detected capacity change from 0 to 2048 [ 31.594560][ T3509] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 31.601709][ T3520] loop4: detected capacity change from 0 to 2048 [ 31.603148][ T3509] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.607227][ T3516] loop3: detected capacity change from 0 to 2048 [ 31.608860][ T3521] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.609873][ T3522] loop1: detected capacity change from 0 to 2048 [ 31.612504][ T3523] loop0: detected capacity change from 0 to 2048 [ 31.613305][ T3509] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.621366][ T3520] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.624039][ T3524] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.626198][ T3520] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.629328][ T3514] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.631986][ T3525] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.632102][ T3520] Remounting filesystem read-only [ 31.634723][ T3514] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.644667][ T3522] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.646747][ T3520] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.647747][ T3514] Remounting filesystem read-only executing program [ 31.649380][ T3520] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.649392][ T3520] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.651465][ T3514] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.655169][ T3522] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.657720][ T3514] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.659149][ T3528] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.662847][ T3529] loop2: detected capacity change from 0 to 2048 [ 31.665824][ T3514] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.670687][ T3527] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.671917][ T3516] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.677202][ T3531] loop4: detected capacity change from 0 to 2048 [ 31.679153][ T3522] Remounting filesystem read-only [ 31.681480][ T3522] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.684560][ T3522] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.686928][ T3532] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.690534][ T3529] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.693211][ T3529] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.695902][ T3529] Remounting filesystem read-only [ 31.696430][ T3523] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.697338][ T3522] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.701331][ T3516] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.704165][ T3529] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.706926][ T3516] Remounting filesystem read-only [ 31.707982][ T3523] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.708227][ T3529] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.712742][ T3516] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.714979][ T3523] Remounting filesystem read-only [ 31.715869][ T3529] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 31.718742][ T3523] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.721313][ T3523] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.722703][ T3516] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.726998][ T3516] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 31.734354][ T3537] loop1: detected capacity change from 0 to 2048 [ 31.737555][ T3534] loop5: detected capacity change from 0 to 2048 [ 31.739198][ T3523] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.741292][ T3540] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.746748][ T3538] loop2: detected capacity change from 0 to 2048 [ 31.752235][ T3539] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.753166][ T3531] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.758660][ T3537] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.758944][ T3542] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.764555][ T3531] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.767268][ T3543] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.770457][ T3534] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.772041][ T3538] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.776049][ T3531] Remounting filesystem read-only executing program [ 31.778735][ T3531] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.781473][ T3534] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.781988][ T3545] loop3: detected capacity change from 0 to 2048 [ 31.785471][ T3538] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.787238][ T3537] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.788576][ T3546] loop0: detected capacity change from 0 to 2048 [ 31.791646][ T3531] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.795809][ T3538] Remounting filesystem read-only [ 31.795818][ T3534] Remounting filesystem read-only [ 31.797708][ T3531] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.798443][ T3537] Remounting filesystem read-only [ 31.800599][ T3538] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.802810][ T3534] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.803346][ T3538] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.806290][ T3547] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.809042][ T3545] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.811571][ T3545] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.813262][ T3537] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.816865][ T3534] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.817188][ T3545] Remounting filesystem read-only [ 31.819434][ T3537] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.820372][ T3538] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.824133][ T3545] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.825460][ T3534] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.828281][ T3537] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.830481][ T3545] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.834192][ T3549] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.837066][ T3545] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.840063][ T3546] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.846863][ T3551] loop4: detected capacity change from 0 to 2048 executing program [ 31.850249][ T3546] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.852395][ T3554] loop5: detected capacity change from 0 to 2048 [ 31.854573][ T3546] Remounting filesystem read-only executing program [ 31.858794][ T3546] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.858993][ T3555] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.860004][ T3556] loop2: detected capacity change from 0 to 2048 [ 31.865923][ T3546] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.868667][ T3546] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 31.878772][ T3559] loop3: detected capacity change from 0 to 2048 [ 31.884422][ T3551] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.886865][ T3551] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.888684][ T3562] loop0: detected capacity change from 0 to 2048 [ 31.889592][ T3551] Remounting filesystem read-only [ 31.890756][ T3560] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.896577][ T3554] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.896864][ T3551] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.901740][ T3558] loop1: detected capacity change from 0 to 2048 [ 31.903786][ T3551] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.904894][ T3554] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.906134][ T3551] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.911900][ T3563] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.918952][ T3565] loop4: detected capacity change from 0 to 2048 [ 31.920097][ T3554] Remounting filesystem read-only [ 31.922640][ T3559] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.925321][ T3566] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.928510][ T3559] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.931076][ T3554] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.933529][ T3554] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.934153][ T3556] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.935961][ T3554] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.940323][ T3556] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.940582][ T3559] Remounting filesystem read-only [ 31.943086][ T3568] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.946900][ T3567] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.951133][ T3559] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.953812][ T3556] Remounting filesystem read-only executing program [ 31.955212][ T3559] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.958032][ T3562] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.960776][ T3556] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.963231][ T3570] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.963371][ T3562] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.968548][ T3556] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.968725][ T3558] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.972747][ T3559] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.976292][ T3571] loop5: detected capacity change from 0 to 2048 [ 31.976885][ T3565] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.979939][ T3556] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.980552][ T3565] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.981622][ T3558] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.986419][ T3562] Remounting filesystem read-only [ 31.987754][ T3562] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.992906][ T3565] Remounting filesystem read-only [ 31.993895][ T3562] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.994343][ T3565] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.996377][ T3562] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.998727][ T3565] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 32.004946][ T3574] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.006656][ T3565] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.007427][ T3558] Remounting filesystem read-only [ 32.009833][ T3575] loop2: detected capacity change from 0 to 2048 [ 32.014002][ T3571] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.018166][ T3571] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.023623][ T3576] loop3: detected capacity change from 0 to 2048 [ 32.026196][ T3558] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.028717][ T3571] Remounting filesystem read-only executing program [ 32.030373][ T3579] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.030713][ T3571] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.036592][ T3575] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.039856][ T3558] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.040521][ T3580] loop4: detected capacity change from 0 to 2048 [ 32.042493][ T3575] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.047211][ T3571] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.047592][ T3558] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.049393][ T3571] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.051168][ T3581] loop0: detected capacity change from 0 to 2048 [ 32.053220][ T3583] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.058389][ T3582] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.066395][ T3584] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.069204][ T3580] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.071513][ T3580] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.073981][ T3580] Remounting filesystem read-only [ 32.074928][ T3576] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.077964][ T3575] Remounting filesystem read-only [ 32.079298][ T3575] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.082690][ T3576] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.085611][ T3580] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.088152][ T3580] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.090214][ T3580] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 32.091485][ T3581] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.092277][ T3575] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.096105][ T3581] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.096423][ T3575] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.099933][ T3576] Remounting filesystem read-only [ 32.100821][ T3587] loop5: detected capacity change from 0 to 2048 [ 32.102216][ T3588] loop1: detected capacity change from 0 to 2048 [ 32.102907][ T3581] Remounting filesystem read-only [ 32.105651][ T3576] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.107675][ T3581] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.108192][ T3576] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.111240][ T3581] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.118756][ T3576] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.120701][ T3590] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.120816][ T3581] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 32.124733][ T3591] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.128404][ T3592] loop4: detected capacity change from 0 to 2048 [ 32.130370][ T3587] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.132879][ T3587] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.135449][ T3588] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.138126][ T3587] Remounting filesystem read-only [ 32.140139][ T3587] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.142652][ T3587] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.142754][ T3588] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.145059][ T3587] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.149102][ T3594] loop2: detected capacity change from 0 to 2048 [ 32.152232][ T3595] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.156199][ T3592] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.158715][ T3592] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.161323][ T3592] Remounting filesystem read-only [ 32.162553][ T3588] Remounting filesystem read-only [ 32.163956][ T3596] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.166578][ T3588] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.169083][ T3592] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.171581][ T3588] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.173462][ T3592] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.175484][ T3588] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.176706][ T3592] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.178300][ T3594] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.180703][ T3594] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.183898][ T3594] Remounting filesystem read-only executing program [ 32.185636][ T3594] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.189974][ T3594] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.193038][ T3594] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.195780][ T3600] loop5: detected capacity change from 0 to 2048 [ 32.197781][ T3601] loop3: detected capacity change from 0 to 2048 [ 32.205567][ T3602] loop0: detected capacity change from 0 to 2048 executing program executing program [ 32.217865][ T3605] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.223363][ T3601] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.228654][ T3609] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.229504][ T3601] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.234470][ T3602] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.237608][ T3607] loop2: detected capacity change from 0 to 2048 [ 32.239990][ T3608] loop1: detected capacity change from 0 to 2048 [ 32.240665][ T3610] loop4: detected capacity change from 0 to 2048 [ 32.241513][ T3611] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.243450][ T3602] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.248838][ T3601] Remounting filesystem read-only [ 32.250704][ T3600] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.253231][ T3600] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.256414][ T3601] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.256523][ T3612] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.259216][ T3601] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.261655][ T3613] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.264285][ T3610] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.268311][ T3600] Remounting filesystem read-only [ 32.269631][ T3610] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.271986][ T3602] Remounting filesystem read-only [ 32.272352][ T3601] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.273444][ T3614] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.277877][ T3600] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.280002][ T3602] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.282518][ T3600] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.285569][ T3607] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.289094][ T3602] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.291895][ T3602] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.293977][ T3600] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.295199][ T3610] Remounting filesystem read-only [ 32.296761][ T3607] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.302001][ T3608] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.304684][ T3608] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.306845][ T3616] loop3: detected capacity change from 0 to 2048 [ 32.307155][ T3610] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.310840][ T3610] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.313006][ T3610] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.315735][ T3607] Remounting filesystem read-only executing program [ 32.319759][ T3618] loop0: detected capacity change from 0 to 2048 [ 32.320917][ T3607] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.324310][ T3608] Remounting filesystem read-only executing program [ 32.328047][ T3621] loop5: detected capacity change from 0 to 2048 [ 32.330004][ T3607] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.332358][ T3607] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.335739][ T3620] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.335897][ T3608] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.341277][ T3623] loop4: detected capacity change from 0 to 2048 [ 32.343179][ T3608] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.348152][ T3608] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.349029][ T3624] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.352492][ T3616] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.359369][ T3627] loop2: detected capacity change from 0 to 2048 [ 32.361836][ T3616] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.364233][ T3618] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.369836][ T3618] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.371551][ T3628] loop1: detected capacity change from 0 to 2048 [ 32.375505][ T3616] Remounting filesystem read-only [ 32.376021][ T3618] Remounting filesystem read-only [ 32.377459][ T3629] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.378308][ T3618] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.380497][ T3616] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.382837][ T3618] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.385337][ T3616] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.388084][ T3618] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.389300][ T3616] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.392849][ T3630] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.396013][ T3631] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.401915][ T3623] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.404446][ T3632] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.407031][ T3621] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.409363][ T3621] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.411861][ T3627] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.413476][ T3623] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.416885][ T3627] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.419562][ T3621] Remounting filesystem read-only [ 32.421018][ T3621] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.423610][ T3623] Remounting filesystem read-only [ 32.424950][ T3628] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.425252][ T3627] Remounting filesystem read-only [ 32.427227][ T3628] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.430782][ T3621] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.433064][ T3623] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.434544][ T3628] Remounting filesystem read-only [ 32.435665][ T3627] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.439210][ T3623] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.441493][ T3621] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.442348][ T3628] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.444538][ T3627] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.447996][ T3623] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.450318][ T3627] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.453399][ T3628] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 32.458794][ T3634] loop3: detected capacity change from 0 to 2048 executing program executing program executing program [ 32.468517][ T3628] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.470441][ T3641] loop4: detected capacity change from 0 to 2048 [ 32.472774][ T3636] loop0: detected capacity change from 0 to 2048 [ 32.477692][ T3640] loop2: detected capacity change from 0 to 2048 [ 32.482099][ T3642] loop5: detected capacity change from 0 to 2048 executing program [ 32.488113][ T3646] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.491695][ T3640] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.495545][ T3644] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.498053][ T3645] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.498379][ T3640] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.500687][ T3648] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.503614][ T3641] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.506372][ T3647] loop1: detected capacity change from 0 to 2048 [ 32.508169][ T3634] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.512227][ T3636] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.515148][ T3641] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.517792][ T3634] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.520849][ T3641] Remounting filesystem read-only [ 32.522300][ T3636] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.524771][ T3649] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.527424][ T3641] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.528216][ T3642] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.530025][ T3641] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.534557][ T3640] Remounting filesystem read-only [ 32.535887][ T3634] Remounting filesystem read-only [ 32.537193][ T3640] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.539777][ T3636] Remounting filesystem read-only [ 32.539811][ T3642] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.541125][ T3640] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.543437][ T3642] Remounting filesystem read-only [ 32.545548][ T3634] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.546936][ T3642] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.549075][ T3636] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.551060][ T3642] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.551070][ T3642] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.553882][ T3634] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.556299][ T3641] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.557110][ T3636] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.559944][ T3650] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.561935][ T3640] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.566427][ T3634] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.568075][ T3647] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.573053][ T3647] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.576270][ T3636] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.576318][ T3647] Remounting filesystem read-only executing program [ 32.582140][ T3647] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.585212][ T3652] loop5: detected capacity change from 0 to 2048 [ 32.586659][ T3647] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.587881][ T3654] loop4: detected capacity change from 0 to 2048 [ 32.589249][ T3647] NILFS (loop1): error -5 truncating bmap (ino=16) executing program executing program [ 32.605288][ T3660] loop3: detected capacity change from 0 to 2048 executing program [ 32.606828][ T3658] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.609471][ T3659] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.610961][ T3662] loop2: detected capacity change from 0 to 2048 [ 32.612736][ T3661] loop0: detected capacity change from 0 to 2048 [ 32.616328][ T3654] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.618854][ T3654] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.621790][ T3654] Remounting filesystem read-only [ 32.622126][ T3652] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.626591][ T3654] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.630264][ T3654] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.633116][ T3654] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.634819][ T3663] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.637988][ T3660] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.640588][ T3664] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.641316][ T3661] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.645861][