[ 8.884200][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8.886634][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 8.910151][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 8.915371][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 28.531162][ T3042] loop3: detected capacity change from 0 to 2048 executing program [ 28.542990][ T3048] loop0: detected capacity change from 0 to 2048 [ 28.545412][ T3047] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.550934][ T3042] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.551566][ T3041] loop2: detected capacity change from 0 to 2048 [ 28.553269][ T3042] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.555383][ T3039] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.557383][ T3045] loop5: detected capacity change from 0 to 2048 [ 28.558905][ T3044] loop4: detected capacity change from 0 to 2048 [ 28.560169][ T3042] Remounting filesystem read-only [ 28.564395][ T3042] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.566906][ T3042] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.576956][ T3050] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.578982][ T3042] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.581628][ T3049] loop1: detected capacity change from 0 to 2048 [ 28.581770][ T3048] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.587106][ T3048] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.592671][ T3048] Remounting filesystem read-only [ 28.594293][ T3048] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.596774][ T3052] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.600422][ T3051] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.600607][ T3048] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.605139][ T3048] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.607719][ T3044] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.612802][ T3044] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.624716][ T3044] Remounting filesystem read-only [ 28.625638][ T3055] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.628425][ T3041] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.630908][ T3041] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.639755][ T3045] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.640145][ T3058] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.644448][ T3044] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.644807][ T3041] Remounting filesystem read-only executing program [ 28.646778][ T3045] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.650781][ T3041] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.653230][ T3041] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.655706][ T3041] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.656133][ T3049] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.657788][ T3059] loop0: detected capacity change from 0 to 2048 executing program [ 28.662560][ T3049] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.667785][ T3049] Remounting filesystem read-only [ 28.669140][ T3044] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.671001][ T3044] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.673488][ T3049] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.674217][ T3045] Remounting filesystem read-only [ 28.676725][ T3061] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.679626][ T3060] loop3: detected capacity change from 0 to 2048 [ 28.681828][ T3059] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.684691][ T3059] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.687070][ T3049] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.689990][ T3049] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.691092][ T3059] Remounting filesystem read-only [ 28.693879][ T3059] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.700314][ T3045] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.702643][ T3059] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.704595][ T3063] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.708274][ T3060] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.711963][ T3045] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.714180][ T3060] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.716601][ T3059] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.718179][ T3045] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.720099][ T3060] Remounting filesystem read-only [ 28.721118][ T3066] loop4: detected capacity change from 0 to 2048 [ 28.722179][ T3060] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.724968][ T3060] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.726998][ T3060] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 28.739332][ T3070] loop1: detected capacity change from 0 to 2048 [ 28.740046][ T3065] loop2: detected capacity change from 0 to 2048 [ 28.740942][ T3069] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.750836][ T3071] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.755952][ T3070] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.758512][ T3070] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.764143][ T3070] Remounting filesystem read-only [ 28.765638][ T3070] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.766056][ T3066] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.767778][ T3073] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.775003][ T3074] loop0: detected capacity change from 0 to 2048 [ 28.777591][ T3066] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.777653][ T3065] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.779977][ T3070] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.783848][ T3070] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.785453][ T3066] Remounting filesystem read-only [ 28.786798][ T3066] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.789147][ T3066] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.791978][ T3066] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.794339][ T3065] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.796805][ T3065] Remounting filesystem read-only [ 28.798078][ T3065] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.800740][ T3065] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.802950][ T3065] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 28.809574][ T3077] loop3: detected capacity change from 0 to 2048 [ 28.815326][ T3078] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.819393][ T3077] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.821770][ T3077] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.824078][ T3077] Remounting filesystem read-only [ 28.825378][ T3077] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.828641][ T3077] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.831036][ T3077] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.832094][ T3079] loop5: detected capacity change from 0 to 2048 [ 28.832586][ T3080] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.840129][ T3082] loop1: detected capacity change from 0 to 2048 [ 28.846632][ T3074] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.849907][ T3074] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.854019][ T3084] loop2: detected capacity change from 0 to 2048 [ 28.858997][ T3074] Remounting filesystem read-only [ 28.860574][ T3074] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.862627][ T3074] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.865097][ T3074] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.870811][ T3086] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.882682][ T3087] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.885107][ T3079] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.886106][ T3082] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.887324][ T3079] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.890196][ T3082] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.895432][ T3089] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.895766][ T3082] Remounting filesystem read-only executing program [ 28.903118][ T3079] Remounting filesystem read-only [ 28.904367][ T3082] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.910269][ T3091] loop3: detected capacity change from 0 to 2048 [ 28.911956][ T3082] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.915401][ T3082] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.918061][ T3079] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.920429][ T3079] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.922723][ T3084] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.925039][ T3084] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.929627][ T3079] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.935662][ T3084] Remounting filesystem read-only [ 28.945730][ T3084] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.949721][ T3090] loop4: detected capacity change from 0 to 2048 [ 28.949738][ T3093] loop0: detected capacity change from 0 to 2048 [ 28.952614][ T3095] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.957644][ T3091] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.960509][ T3091] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.966692][ T3091] Remounting filesystem read-only [ 28.970469][ T3091] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.973349][ T3091] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.973463][ T3084] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.975438][ T3091] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 28.982017][ T3099] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.985633][ T3084] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.989661][ T3093] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.999777][ T3100] loop1: detected capacity change from 0 to 2048 [ 29.000526][ T3093] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.007636][ T3093] Remounting filesystem read-only [ 29.009552][ T3102] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.013419][ T3093] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.017204][ T3093] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.021482][ T3104] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.021859][ T3093] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.028196][ T3106] loop3: detected capacity change from 0 to 2048 [ 29.032934][ T3104] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.037334][ T3107] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.039916][ T3100] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.047993][ T3100] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.051922][ T3104] Remounting filesystem read-only [ 29.055345][ T3104] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.056102][ T3100] Remounting filesystem read-only [ 29.058932][ T3100] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.060277][ T3104] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.061172][ T3100] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.064971][ T3100] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.070545][ T3104] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.075666][ T3110] loop5: detected capacity change from 0 to 2048 [ 29.077845][ T3113] loop2: detected capacity change from 0 to 2048 executing program [ 29.088314][ T3111] loop0: detected capacity change from 0 to 2048 [ 29.092519][ T3116] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.095990][ T3113] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.098104][ T3113] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.099479][ T3117] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.100834][ T3113] Remounting filesystem read-only [ 29.104886][ T3106] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.106630][ T3113] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.114127][ T3106] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.114309][ T3113] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.116738][ T3106] Remounting filesystem read-only [ 29.118293][ T3120] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.122020][ T3113] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.130104][ T3111] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.131242][ T3121] loop4: detected capacity change from 0 to 2048 [ 29.133745][ T3123] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.136929][ T3111] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.143113][ T3106] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.145283][ T3106] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.145765][ T3110] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.147221][ T3106] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.153329][ T3122] loop1: detected capacity change from 0 to 2048 [ 29.154467][ T3111] Remounting filesystem read-only executing program [ 29.156298][ T3110] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.159768][ T3111] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.165151][ T3125] loop2: detected capacity change from 0 to 2048 [ 29.167464][ T3110] Remounting filesystem read-only [ 29.169810][ T3111] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.172639][ T3126] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.175937][ T3110] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.181518][ T3127] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.184659][ T3121] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.187415][ T3111] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.189571][ T3121] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.192325][ T3110] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.199198][ T3122] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.200024][ T3121] Remounting filesystem read-only [ 29.201486][ T3122] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.201624][ T3129] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.203319][ T3110] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.215683][ T3122] Remounting filesystem read-only [ 29.216968][ T3122] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.220357][ T3121] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.225210][ T3122] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.225766][ T3121] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.229903][ T3130] loop3: detected capacity change from 0 to 2048 [ 29.231622][ T3122] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.234706][ T3121] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 29.236996][ T3125] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.243918][ T3125] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.253672][ T3125] Remounting filesystem read-only [ 29.254954][ T3125] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.256907][ T3125] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.260910][ T3125] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.265752][ T3133] loop0: detected capacity change from 0 to 2048 executing program [ 29.276680][ T3134] loop5: detected capacity change from 0 to 2048 executing program [ 29.279896][ T3138] loop1: detected capacity change from 0 to 2048 [ 29.280420][ T3137] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.286719][ T3130] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.291076][ T3130] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.297371][ T3140] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.300514][ T3130] Remounting filesystem read-only [ 29.302366][ T3130] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.304916][ T3130] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.307225][ T3133] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.309940][ T3133] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.312354][ T3130] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.314075][ T3133] Remounting filesystem read-only [ 29.315808][ T3133] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.319198][ T3133] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.323268][ T3133] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.327295][ T3141] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.333823][ T3134] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.336165][ T3134] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.340169][ T3134] Remounting filesystem read-only executing program [ 29.341461][ T3134] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.345997][ T3145] loop3: detected capacity change from 0 to 2048 [ 29.347478][ T3139] loop4: detected capacity change from 0 to 2048 [ 29.348108][ T3134] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.350939][ T3144] loop2: detected capacity change from 0 to 2048 executing program [ 29.353679][ T3134] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.371745][ T3149] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.374891][ T3150] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.378363][ T3148] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.379126][ T3144] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.382793][ T3144] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.393720][ T3139] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.395834][ T3139] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.405005][ T3139] Remounting filesystem read-only [ 29.410068][ T3152] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.410074][ T3156] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.419159][ T3139] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.427377][ T3145] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.435149][ T3144] Remounting filesystem read-only [ 29.436764][ T3145] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.439640][ T3152] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.441821][ T3144] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.443352][ T3139] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.443946][ T3144] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.443959][ T3144] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.461077][ T3157] loop5: detected capacity change from 0 to 2048 [ 29.463199][ T3158] loop0: detected capacity change from 0 to 2048 [ 29.464794][ T3097] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 29.465143][ T3145] Remounting filesystem read-only [ 29.466747][ T3097] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 29.470600][ T3152] Remounting filesystem read-only [ 29.471852][ T3152] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.474066][ T3152] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.474338][ T3145] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.476093][ T3152] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.478250][ T3097] Buffer I/O error on dev loop0, logical block 0, async page read [ 29.484855][ T3139] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.486556][ T3145] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.488907][ T3145] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program executing program [ 29.518626][ T3163] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.524253][ T3158] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.526743][ T3158] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.538200][ T3170] loop3: detected capacity change from 0 to 2048 [ 29.545231][ T3158] Remounting filesystem read-only executing program executing program [ 29.557917][ T3158] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.565211][ T3176] loop2: detected capacity change from 0 to 2048 [ 29.566393][ T3158] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.574548][ T3179] loop1: detected capacity change from 0 to 2048 executing program [ 29.576572][ T3178] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.582188][ T3181] loop4: detected capacity change from 0 to 2048 [ 29.584327][ T3158] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.584777][ T3170] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.589375][ T3170] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.598484][ T3170] Remounting filesystem read-only [ 29.600116][ T3182] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.603395][ T3170] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.607244][ T3184] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.611681][ T3035] [ 29.612146][ T3035] ====================================================== executing program [ 29.612446][ T3170] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.613760][ T3035] WARNING: possible circular locking dependency detected [ 29.613765][ T3035] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 29.613770][ T3035] ------------------------------------------------------ [ 29.616589][ T3170] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.617200][ T3035] syz-executor416/3035 is trying to acquire lock: [ 29.620870][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.621564][ T3035] ffff0000c9852270 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 29.622895][ T3176] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.625039][ T3035] [ 29.625039][ T3035] but task is already holding lock: [ 29.625043][ T3035] ffff0000cae2d090 [ 29.627829][ T3176] Remounting filesystem read-only [ 29.629001][ T3035] (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 29.629022][ T3035] [ 29.629022][ T3035] which lock already depends on the new lock. [ 29.629022][ T3035] [ 29.629024][ T3035] [ 29.629024][ T3035] the existing dependency chain (in reverse order) is: [ 29.629026][ T3035] [ 29.629026][ T3035] -> #1 [ 29.630720][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.631401][ T3035] (&nilfs->ns_sem [ 29.632440][ T3176] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.634027][ T3035] ){++++}-{3:3} [ 29.636118][ T3176] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.637921][ T3035] : [ 29.637925][ T3035] down_write+0x5c/0xcc [ 29.637937][ T3035] __nilfs_error+0xb4/0x284 [ 29.639781][ T3181] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.641047][ T3035] nilfs_bmap_lookup_contig+0x98/0xc0 [ 29.641651][ T3181] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.643437][ T3035] nilfs_get_block+0x7c/0x364 [ 29.644267][ T3186] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.645591][ T3035] block_truncate_page+0x1b4/0xab4 [ 29.646167][ T3181] Remounting filesystem read-only [ 29.647114][ T3035] nilfs_truncate+0xb8/0x178 [ 29.648330][ T3181] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.650421][ T3035] nilfs_setattr+0xf8/0x164 [ 29.650431][ T3035] notify_change+0x758/0x7f0 [ 29.650439][ T3035] do_truncate+0x108/0x150 [ 29.651595][ T3181] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.653540][ T3035] vfs_truncate+0x1dc/0x24c [ 29.653552][ T3035] do_sys_truncate+0x94/0x140 [ 29.654680][ T3181] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.656897][ T3035] __arm64_sys_truncate+0x20/0x30 [ 29.656911][ T3035] el0_svc_common+0x138/0x220 [ 29.672490][ T3035] do_el0_svc+0x48/0x164 [ 29.672741][ T3094] udevd[3094]: incorrect nilfs2 checksum on /dev/loop5 [ 29.673290][ T3035] el0_svc+0x58/0x150 [ 29.673302][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 29.676832][ T3035] el0t_64_sync+0x18c/0x190 [ 29.677854][ T3035] [ 29.677854][ T3035] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 29.679439][ T3035] __lock_acquire+0x1530/0x30a4 [ 29.680602][ T3035] lock_acquire+0x100/0x1f8 [ 29.681648][ T3035] down_read+0x5c/0x78 [ 29.682637][ T3035] nilfs_count_free_blocks+0x2c/0x6c [ 29.683910][ T3035] nilfs_cleanup_super+0x118/0x1f0 [ 29.685175][ T3035] nilfs_put_super+0x54/0x9c [ 29.686308][ T3035] generic_shutdown_super+0x8c/0x190 [ 29.687706][ T3035] kill_block_super+0x30/0x78 [ 29.688823][ T3035] deactivate_locked_super+0x70/0xe8 [ 29.690089][ T3035] deactivate_super+0xd0/0xd4 [ 29.691106][ T3035] cleanup_mnt+0x1f8/0x234 [ 29.692109][ T3035] __cleanup_mnt+0x20/0x30 [ 29.693101][ T3035] task_work_run+0xc4/0x14c [ 29.694117][ T3035] do_notify_resume+0x174/0x1f0 [ 29.695377][ T3035] el0_svc+0x9c/0x150 [ 29.696489][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 29.697689][ T3035] el0t_64_sync+0x18c/0x190 [ 29.698814][ T3035] [ 29.698814][ T3035] other info that might help us debug this: [ 29.698814][ T3035] [ 29.700743][ T3035] Possible unsafe locking scenario: [ 29.700743][ T3035] [ 29.702122][ T3035] CPU0 CPU1 [ 29.703486][ T3035] ---- ---- [ 29.704694][ T3035] lock(&nilfs->ns_sem); [ 29.705728][ T3035] lock(&dat_lock_key); [ 29.707331][ T3035] lock(&nilfs->ns_sem); [ 29.708736][ T3035] lock(&dat_lock_key); [ 29.709682][ T3035] [ 29.709682][ T3035] *** DEADLOCK *** [ 29.709682][ T3035] [ 29.711403][ T3035] 2 locks held by syz-executor416/3035: [ 29.712647][ T3035] #0: ffff0000caf4f0e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 29.714889][ T3035] #1: ffff0000cae2d090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 29.717078][ T3035] [ 29.717078][ T3035] stack backtrace: [ 29.718542][ T3035] CPU: 1 PID: 3035 Comm: syz-executor416 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 29.720749][ T3035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 29.722839][ T3035] Call trace: [ 29.723469][ T3035] dump_backtrace+0x1c4/0x1f0 [ 29.724497][ T3035] show_stack+0x2c/0x54 [ 29.725270][ T3035] dump_stack_lvl+0x104/0x16c [ 29.726301][ T3035] dump_stack+0x1c/0x58 [ 29.727280][ T3035] print_circular_bug+0x2c4/0x2c8 [ 29.728413][ T3035] check_noncircular+0x14c/0x154 [ 29.729480][ T3035] __lock_acquire+0x1530/0x30a4 [ 29.730591][ T3035] lock_acquire+0x100/0x1f8 [ 29.731503][ T3035] down_read+0x5c/0x78 [ 29.732365][ T3035] nilfs_count_free_blocks+0x2c/0x6c [ 29.733481][ T3035] nilfs_cleanup_super+0x118/0x1f0 [ 29.734560][ T3035] nilfs_put_super+0x54/0x9c [ 29.735575][ T3035] generic_shutdown_super+0x8c/0x190 [ 29.736759][ T3035] kill_block_super+0x30/0x78 [ 29.737779][ T3035] deactivate_locked_super+0x70/0xe8 [ 29.738916][ T3035] deactivate_super+0xd0/0xd4 [ 29.739861][ T3035] cleanup_mnt+0x1f8/0x234 [ 29.740645][ T3035] __cleanup_mnt+0x20/0x30 [ 29.741615][ T3035] task_work_run+0xc4/0x14c [ 29.742510][ T3035] do_notify_resume+0x174/0x1f0 [ 29.743442][ T3035] el0_svc+0x9c/0x150 [ 29.744204][ T3035] el0t_64_sync_handler+0x84/0xf0 [ 29.745362][ T3035] el0t_64_sync+0x18c/0x190 [ 29.748890][ T3188] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.752951][ T3187] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.755154][ T3187] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.759756][ T3187] Remounting filesystem read-only executing program executing program [ 29.761301][ T3187] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.764333][ T3187] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.765564][ T3053] udevd[3053]: incorrect nilfs2 checksum on /dev/loop5 [ 29.767168][ T3187] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.770393][ T3191] loop4: detected capacity change from 0 to 2048 [ 29.772564][ T3194] loop3: detected capacity change from 0 to 2048 [ 29.776507][ T3195] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.779833][ T3191] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.782702][ T3191] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.784835][ T3191] Remounting filesystem read-only [ 29.785896][ T3191] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.788246][ T3196] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.791826][ T3194] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.794280][ T3194] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.796745][ T3194] Remounting filesystem read-only [ 29.798126][ T3194] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.800243][ T3201] loop2: detected capacity change from 0 to 2048 [ 29.801631][ T3191] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.804888][ T3194] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.808476][ T3191] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.810678][ T3202] loop1: detected capacity change from 0 to 2048 executing program [ 29.813909][ T3203] loop5: detected capacity change from 0 to 2048 [ 29.816289][ T3194] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.816910][ T3205] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.819173][ T3204] loop0: detected capacity change from 0 to 2048 [ 29.821507][ T3201] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.831823][ T3206] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.832505][ T3202] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.844389][ T3208] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.845237][ T3204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.846751][ T3201] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.852435][ T3204] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.857535][ T3202] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.861551][ T3204] Remounting filesystem read-only [ 29.863979][ T3204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.865598][ T3201] Remounting filesystem read-only [ 29.866151][ T3204] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.867211][ T3202] Remounting filesystem read-only [ 29.869878][ T3211] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.873349][ T3203] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.875706][ T3203] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.878065][ T3203] Remounting filesystem read-only [ 29.879530][ T3201] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.879697][ T3203] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.883943][ T3204] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.886064][ T3203] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.886553][ T3213] loop4: detected capacity change from 0 to 2048 [ 29.888343][ T3203] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.895534][ T3202] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.897848][ T3039] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 29.899133][ T3201] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.900426][ T3039] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 29.904059][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 29.906030][ T3039] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program [ 29.910063][ T3216] loop0: detected capacity change from 0 to 2048 [ 29.912122][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 29.913981][ T3039] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 29.915406][ T3214] loop3: detected capacity change from 0 to 2048 [ 29.915909][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 29.919139][ T3096] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 29.921089][ T3218] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.921178][ T3096] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 29.924187][ T3216] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.925434][ T3096] Buffer I/O error on dev loop3, logical block 0, async page read [ 29.925485][ T3096] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program [ 29.927688][ T3216] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.929425][ T3202] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.931565][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 29.935667][ T3202] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.936865][ T3216] Remounting filesystem read-only [ 29.938401][ T3201] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.940037][ T3216] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.942857][ T3216] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.946967][ T3216] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.948216][ T3219] loop5: detected capacity change from 0 to 2048 [ 29.950300][ T3096] Buffer I/O error on dev loop3, logical block 0, async page read [ 29.955733][ T3220] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.958836][ T3221] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.959443][ T3213] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.963483][ T3222] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.965942][ T3213] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.968908][ T3213] Remounting filesystem read-only executing program [ 29.971842][ T3224] loop2: detected capacity change from 0 to 2048 [ 29.972479][ T3214] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.973791][ T3213] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.977601][ T3213] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.980463][ T3214] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.982662][ T3213] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.984437][ T3214] Remounting filesystem read-only executing program [ 29.986873][ T3214] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.989628][ T3214] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.991199][ T3219] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.991614][ T3214] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.999085][ T3219] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 30.009998][ T3226] loop0: detected capacity change from 0 to 2048 [ 30.010007][ T3219] Remounting filesystem read-only [ 30.012527][ T3229] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.012693][ T3219] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.016111][ T3231] loop1: detected capacity change from 0 to 2048 [ 30.023975][ T3224] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.026313][ T3224] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.031890][ T3234] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.034390][ T3233] loop4: detected capacity change from 0 to 2048 [ 30.035541][ T3226] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.035901][ T3219] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.040936][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 30.042759][ T3039] Buffer I/O error on dev loop4, logical block 0, async page read [ 30.044505][ T3224] Remounting filesystem read-only [ 30.045638][ T3226] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.048749][ T3232] loop3: detected capacity change from 0 to 2048 [ 30.050675][ T3224] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.057183][ T3235] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.058240][ T3231] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.064103][ T3226] Remounting filesystem read-only [ 30.065398][ T3231] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.066317][ T3219] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.071491][ T3236] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.074092][ T3224] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.076517][ T3232] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.079402][ T3226] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.081751][ T3231] Remounting filesystem read-only [ 30.082688][ T3237] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.083026][ T3232] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.087773][ T3224] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.089605][ T3226] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.091802][ T3231] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.097112][ T3233] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.099447][ T3233] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.100289][ T3239] loop5: detected capacity change from 0 to 2048 [ 30.101661][ T3233] Remounting filesystem read-only [ 30.103987][ T3233] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.105575][ T3096] Buffer I/O error on dev loop5, logical block 0, async page read [ 30.106377][ T3232] Remounting filesystem read-only [ 30.109125][ T3226] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.112037][ T3231] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.114121][ T3233] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.117062][ T3232] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.120398][ T3241] loop2: detected capacity change from 0 to 2048 [ 30.123595][ T3231] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.127975][ T3233] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.129812][ T3232] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.132104][ T3242] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.138743][ T3239] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.138880][ T3232] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.143490][ T3239] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.148349][ T3246] loop1: detected capacity change from 0 to 2048 [ 30.148966][ T3244] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.156404][ T3241] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.160199][ T3247] loop0: detected capacity change from 0 to 2048 [ 30.161771][ T3241] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 30.168057][ T3241] Remounting filesystem read-only [ 30.168609][ T3239] Remounting filesystem read-only [ 30.170731][ T3241] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.170903][ T3239] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.173088][ T3251] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.178139][ T3246] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.179479][ T3239] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.181859][ T3250] loop3: detected capacity change from 0 to 2048 [ 30.186625][ T3246] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.190081][ T3241] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.191936][ T3239] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.192560][ T3246] Remounting filesystem read-only [ 30.201285][ T3241] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.205937][ T3246] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.206084][ T3252] loop4: detected capacity change from 0 to 2048 [ 30.208458][ T3246] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.215696][ T3246] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.219347][ T3253] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.224666][ T3247] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.226812][ T3247] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.229460][ T3247] Remounting filesystem read-only [ 30.230547][ T3247] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.232857][ T3247] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.234833][ T3247] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.236392][ T3254] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.249319][ T3250] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.251552][ T3250] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.256579][ T3250] Remounting filesystem read-only executing program executing program [ 30.258415][ T3257] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.269539][ T3250] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.274730][ T3259] loop1: detected capacity change from 0 to 2048 [ 30.276245][ T3250] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.278588][ T3250] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 30.293458][ T3262] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.295875][ T3262] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.298112][ T3262] Remounting filesystem read-only [ 30.299486][ T3262] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.302668][ T3262] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.305121][ T3262] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.308131][ T3266] loop3: detected capacity change from 0 to 2048 [ 30.308276][ T3258] loop2: detected capacity change from 0 to 2048 [ 30.310601][ T3264] loop5: detected capacity change from 0 to 2048 [ 30.322333][ T3267] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.323071][ T3258] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.328328][ T3263] loop0: detected capacity change from 0 to 2048 [ 30.330585][ T3258] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.340926][ T3270] loop4: detected capacity change from 0 to 2048 [ 30.342485][ T3271] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.345460][ T3269] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.348877][ T3259] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.355086][ T3264] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.357404][ T3259] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.357410][ T3272] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.362874][ T3258] Remounting filesystem read-only [ 30.364913][ T3264] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.367114][ T3258] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.367344][ T3264] Remounting filesystem read-only [ 30.369865][ T3258] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.372038][ T3264] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.374612][ T3264] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.376557][ T3264] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.377344][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.379291][ T3258] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.385604][ T3259] Remounting filesystem read-only [ 30.386975][ T3259] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.388282][ T3263] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.389308][ T3273] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.393696][ T3259] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.395804][ T3259] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.396466][ T3266] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.404796][ T3275] loop5: detected capacity change from 0 to 2048 [ 30.405883][ T3263] Remounting filesystem read-only [ 30.406704][ T3266] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.411054][ T3266] Remounting filesystem read-only [ 30.415245][ T3276] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.418204][ T3266] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.421758][ T3270] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.424110][ T3270] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.424404][ T3266] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.428025][ T3266] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.428137][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.435895][ T3270] Remounting filesystem read-only [ 30.436773][ T3279] loop1: detected capacity change from 0 to 2048 [ 30.442292][ T3263] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.445109][ T3281] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.445140][ T3270] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.447628][ T3263] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.451866][ T3275] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.452979][ T3280] loop2: detected capacity change from 0 to 2048 executing program [ 30.457621][ T3275] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.461592][ T3270] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.463684][ T3270] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.467063][ T3284] loop3: detected capacity change from 0 to 2048 [ 30.469061][ T3283] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.476221][ T3286] loop0: detected capacity change from 0 to 2048 [ 30.479072][ T3275] Remounting filesystem read-only [ 30.480609][ T3275] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.482797][ T3275] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.484796][ T3275] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.488088][ T3288] loop4: detected capacity change from 0 to 2048 [ 30.492744][ T3279] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.494995][ T3279] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.495356][ T3288] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.499060][ T3289] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.500063][ T3279] Remounting filesystem read-only [ 30.501370][ T3288] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.506249][ T3292] loop5: detected capacity change from 0 to 2048 [ 30.508273][ T3288] Remounting filesystem read-only [ 30.510563][ T3288] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.511320][ T3291] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.513076][ T3288] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.515270][ T3279] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.517578][ T3280] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.521674][ T3280] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.523078][ T3279] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.524609][ T3280] Remounting filesystem read-only [ 30.526205][ T3279] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.532486][ T3293] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.533231][ T3286] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.540682][ T3288] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.541584][ T3280] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.542303][ T3294] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.547001][ T3286] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.550404][ T3295] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.553828][ T3292] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.557238][ T3280] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.559435][ T3284] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.561731][ T3284] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.565283][ T3286] Remounting filesystem read-only [ 30.565430][ T3280] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.566592][ T3284] Remounting filesystem read-only executing program [ 30.570193][ T3297] loop1: detected capacity change from 0 to 2048 [ 30.571742][ T3286] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.571759][ T3286] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.571767][ T3286] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 30.572185][ T3292] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.579744][ T3284] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.580961][ T3292] Remounting filesystem read-only [ 30.582526][ T3284] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.584731][ T3292] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.585392][ T3284] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.590114][ T3299] loop4: detected capacity change from 0 to 2048 [ 30.592777][ T3300] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.595869][ T3292] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.598115][ T3292] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.599971][ T3297] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.602966][ T3303] loop0: detected capacity change from 0 to 2048 executing program [ 30.608066][ T3297] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.611092][ T3305] loop2: detected capacity change from 0 to 2048 [ 30.613608][ T3297] Remounting filesystem read-only [ 30.614780][ T3304] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.615566][ T3303] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.621161][ T3303] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.623427][ T3297] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.625678][ T3297] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.627520][ T3297] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.629371][ T3303] Remounting filesystem read-only [ 30.633804][ T3303] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.635921][ T3303] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.638764][ T3307] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.639915][ T3309] loop3: detected capacity change from 0 to 2048 [ 30.641950][ T3299] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.644900][ T3299] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.647586][ T3299] Remounting filesystem read-only [ 30.649575][ T3303] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.650852][ T3310] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.651762][ T3299] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.656091][ T3305] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.658109][ T3305] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.661836][ T3299] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.664719][ T3299] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.668088][ T3305] Remounting filesystem read-only [ 30.669525][ T3305] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.673466][ T3305] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 30.677285][ T3305] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.678915][ T3311] loop5: detected capacity change from 0 to 2048 executing program [ 30.687833][ T3314] loop0: detected capacity change from 0 to 2048 [ 30.689633][ T3316] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.693318][ T3315] loop1: detected capacity change from 0 to 2048 [ 30.695282][ T3309] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.695471][ T3318] loop4: detected capacity change from 0 to 2048 [ 30.699936][ T3309] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.702594][ T3319] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.710828][ T3311] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.713162][ T3311] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.715700][ T3309] Remounting filesystem read-only [ 30.716121][ T3311] Remounting filesystem read-only [ 30.717400][ T3309] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.720774][ T3311] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.723254][ T3323] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.724696][ T3321] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.727717][ T3314] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.731065][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.734314][ T3314] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.737220][ T3322] loop2: detected capacity change from 0 to 2048 [ 30.741187][ T3309] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.742001][ T3311] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.743088][ T3324] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.747449][ T3309] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.748899][ T3318] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.751436][ T3311] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.754128][ T3318] Remounting filesystem read-only [ 30.755275][ T3314] Remounting filesystem read-only [ 30.756899][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.758750][ T3314] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.760177][ T3318] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.762309][ T3314] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.763992][ T3318] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.767084][ T3315] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.772133][ T3315] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.774175][ T3325] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.775651][ T3314] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 30.779959][ T3328] loop3: detected capacity change from 0 to 2048 executing program [ 30.783414][ T3329] loop5: detected capacity change from 0 to 2048 [ 30.783485][ T3322] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.785568][ T3315] Remounting filesystem read-only [ 30.788288][ T3322] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.791771][ T3315] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.794072][ T3315] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.796136][ T3315] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.803310][ T3322] Remounting filesystem read-only [ 30.804724][ T3322] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.807850][ T3322] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.810729][ T3322] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.812285][ T3333] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.815455][ T3329] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.816651][ T3336] loop4: detected capacity change from 0 to 2048 [ 30.817503][ T3329] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.821728][ T3329] Remounting filesystem read-only [ 30.822642][ T3334] loop0: detected capacity change from 0 to 2048 [ 30.825315][ T3337] loop1: detected capacity change from 0 to 2048 [ 30.826822][ T3329] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.826945][ T3335] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.832044][ T3329] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.832381][ T3328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.835822][ T3328] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.837759][ T3329] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.842707][ T3328] Remounting filesystem read-only [ 30.842732][ T3338] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.844518][ T3336] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.848418][ T3339] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.850941][ T3340] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.853452][ T3336] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.857687][ T3342] loop2: detected capacity change from 0 to 2048 [ 30.858343][ T3336] Remounting filesystem read-only [ 30.859503][ T3328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.862745][ T3328] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.864954][ T3328] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.867285][ T3337] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.869864][ T3334] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.872929][ T3344] loop5: detected capacity change from 0 to 2048 [ 30.874895][ T3336] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.876964][ T3336] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.879102][ T3336] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.881962][ T3337] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.885860][ T3346] loop3: detected capacity change from 0 to 2048 [ 30.887587][ T3334] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.892122][ T3334] Remounting filesystem read-only executing program [ 30.893611][ T3334] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.896030][ T3347] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.899655][ T3337] Remounting filesystem read-only [ 30.899695][ T3334] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.901101][ T3346] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.902666][ T3334] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.904782][ T3346] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.910099][ T3349] loop4: detected capacity change from 0 to 2048 [ 30.913765][ T3350] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.914571][ T3346] Remounting filesystem read-only [ 30.916899][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.922497][ T3349] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.924666][ T3349] Remounting filesystem read-only [ 30.925655][ T3351] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.925961][ T3353] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.928378][ T3337] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.931155][ T3344] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.934651][ T3344] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.936785][ T3346] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.937566][ T3337] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.941254][ T3337] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.941497][ T3342] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.948969][ T3344] Remounting filesystem read-only [ 30.949972][ T3346] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.952163][ T3346] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.952194][ T3342] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.954760][ T3354] loop0: detected capacity change from 0 to 2048 [ 30.957843][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.960514][ T3349] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.962781][ T3349] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.968733][ T3344] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.976303][ T3357] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.979978][ T3354] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.981567][ T3342] Remounting filesystem read-only [ 30.983445][ T3344] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.983716][ T3354] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.987501][ T3354] Remounting filesystem read-only executing program [ 30.989390][ T3354] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.991477][ T3354] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.992836][ T3342] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.993491][ T3354] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.996505][ T3342] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.997727][ T3344] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.000734][ T3359] loop1: detected capacity change from 0 to 2048 [ 31.001827][ T3360] loop4: detected capacity change from 0 to 2048 [ 31.003719][ T3342] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.006165][ T3361] loop3: detected capacity change from 0 to 2048 executing program [ 31.015383][ T3363] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.018718][ T3359] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.023749][ T3366] loop2: detected capacity change from 0 to 2048 [ 31.025188][ T3364] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.025863][ T3359] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.029821][ T3369] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.029929][ T3360] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.035054][ T3367] loop0: detected capacity change from 0 to 2048 executing program [ 31.040650][ T3361] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.040852][ T3370] loop5: detected capacity change from 0 to 2048 [ 31.042887][ T3361] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.044405][ T3360] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.048070][ T3360] Remounting filesystem read-only [ 31.050615][ T3360] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.052977][ T3360] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.054610][ T3361] Remounting filesystem read-only [ 31.055121][ T3360] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.057480][ T3371] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.059659][ T3370] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.059674][ T3370] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.060048][ T3370] Remounting filesystem read-only [ 31.062572][ T3359] Remounting filesystem read-only [ 31.067532][ T3361] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.069041][ T3359] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.069961][ T3361] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.072206][ T3359] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.073903][ T3372] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.077960][ T3361] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.079655][ T3359] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.081338][ T3370] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.083742][ T3370] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.086179][ T3370] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 31.092234][ T3374] loop4: detected capacity change from 0 to 2048 [ 31.094611][ T3375] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.101822][ T3377] loop3: detected capacity change from 0 to 2048 executing program executing program [ 31.107384][ T3381] loop1: detected capacity change from 0 to 2048 [ 31.108578][ T3366] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.110763][ T3380] loop5: detected capacity change from 0 to 2048 [ 31.112835][ T3366] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.115427][ T3367] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.117451][ T3367] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.131441][ T3366] Remounting filesystem read-only [ 31.132179][ T3384] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.132757][ T3366] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.134686][ T3367] Remounting filesystem read-only [ 31.136745][ T3366] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.137724][ T3382] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.147437][ T3383] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.150578][ T3366] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.151219][ T3374] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.157954][ T3367] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.158423][ T3374] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.160883][ T3367] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.163067][ T3381] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.163830][ T3367] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.168380][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.170714][ T3377] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.173377][ T3377] Remounting filesystem read-only [ 31.175933][ T3381] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.178389][ T3374] Remounting filesystem read-only [ 31.179911][ T3374] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.182148][ T3374] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.183969][ T3374] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.186465][ T3381] Remounting filesystem read-only executing program [ 31.187772][ T3381] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.191064][ T3386] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.193323][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.193713][ T3381] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.199506][ T3381] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 31.202727][ T3389] loop0: detected capacity change from 0 to 2048 [ 31.205399][ T3387] loop2: detected capacity change from 0 to 2048 [ 31.211035][ T3391] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.213605][ T3377] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.219532][ T3389] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.221670][ T3389] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.222424][ T3390] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.224618][ T3377] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.231548][ T3394] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.234297][ T3389] Remounting filesystem read-only [ 31.234841][ T3395] loop1: detected capacity change from 0 to 2048 [ 31.236995][ T3387] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.241834][ T3389] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.241971][ T3396] loop4: detected capacity change from 0 to 2048 [ 31.246968][ T3387] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.249042][ T3390] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.252541][ T3397] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.255197][ T3389] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.257343][ T3389] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 31.261250][ T3400] loop3: detected capacity change from 0 to 2048 [ 31.263665][ T3399] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.265502][ T3395] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.266639][ T3390] Remounting filesystem read-only [ 31.269509][ T3387] Remounting filesystem read-only [ 31.270600][ T3395] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.273104][ T3390] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.275322][ T3390] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.277422][ T3390] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 31.277521][ T3396] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.280675][ T3402] loop0: detected capacity change from 0 to 2048 [ 31.282974][ T3387] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.285220][ T3387] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.287596][ T3387] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.290397][ T3396] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.293761][ T3396] Remounting filesystem read-only executing program [ 31.297726][ T3404] loop5: detected capacity change from 0 to 2048 [ 31.299561][ T3395] Remounting filesystem read-only [ 31.301461][ T3395] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.303771][ T3395] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.305657][ T3395] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.307437][ T3396] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.307707][ T3405] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.312977][ T3396] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.315072][ T3396] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.315946][ T3402] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.320413][ T3407] loop2: detected capacity change from 0 to 2048 [ 31.323742][ T3409] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.324285][ T3402] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.326895][ T3404] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.328022][ T3408] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.331068][ T3400] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.334708][ T3400] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.336972][ T3400] Remounting filesystem read-only [ 31.338242][ T3404] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.341408][ T3400] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.347063][ T3402] Remounting filesystem read-only [ 31.349042][ T3400] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.351063][ T3402] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.353339][ T3410] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.356121][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.358487][ T3400] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 31.360339][ T3407] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.360692][ T3404] Remounting filesystem read-only [ 31.362710][ T3402] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.365941][ T3402] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.367950][ T3407] Remounting filesystem read-only [ 31.369168][ T3404] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.369381][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.373862][ T3407] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.375668][ T3414] loop4: detected capacity change from 0 to 2048 [ 31.376322][ T3407] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.378013][ T3413] loop1: detected capacity change from 0 to 2048 executing program [ 31.383111][ T3404] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.387844][ T3404] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 31.398715][ T3416] loop0: detected capacity change from 0 to 2048 [ 31.399157][ T3422] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.403075][ T3420] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.406607][ T3421] loop2: detected capacity change from 0 to 2048 [ 31.407507][ T3424] loop3: detected capacity change from 0 to 2048 [ 31.414887][ T3414] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.415168][ T3421] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.417420][ T3414] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.420403][ T3426] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.424053][ T3421] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.424360][ T3425] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.426998][ T3424] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.430915][ T3424] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.433457][ T3424] Remounting filesystem read-only [ 31.434950][ T3424] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.436768][ T3413] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.437545][ T3421] Remounting filesystem read-only [ 31.440955][ T3413] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.441435][ T3423] loop5: detected capacity change from 0 to 2048 [ 31.444420][ T3421] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.447154][ T3421] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.447830][ T3424] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.449509][ T3421] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.455402][ T3427] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.457220][ T3424] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.459184][ T3423] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.461946][ T3423] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.462023][ T3413] Remounting filesystem read-only [ 31.467142][ T3423] Remounting filesystem read-only [ 31.468468][ T3423] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.470702][ T3428] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.471399][ T3416] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.472838][ T3423] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.477004][ T3423] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.479104][ T3413] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.479520][ T3414] Remounting filesystem read-only [ 31.481509][ T3413] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.485456][ T3413] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.487045][ T3416] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.490278][ T3416] Remounting filesystem read-only executing program [ 31.492406][ T3416] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.495149][ T3416] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.497061][ T3414] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.497162][ T3416] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.500047][ T3414] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.501279][ T3430] loop2: detected capacity change from 0 to 2048 [ 31.504664][ T3432] loop3: detected capacity change from 0 to 2048 [ 31.507750][ T3433] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.511440][ T3430] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.513678][ T3430] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.516255][ T3414] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.517950][ T3430] Remounting filesystem read-only [ 31.519535][ T3430] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.521672][ T3430] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.523731][ T3435] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.526119][ T3430] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.528146][ T3432] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.530672][ T3432] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.533097][ T3432] Remounting filesystem read-only [ 31.534233][ T3432] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.536785][ T3432] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 31.539350][ T3432] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.541652][ T3439] loop5: detected capacity change from 0 to 2048 [ 31.542139][ T3438] loop1: detected capacity change from 0 to 2048 [ 31.543779][ T3440] loop0: detected capacity change from 0 to 2048 [ 31.546675][ T3441] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.553718][ T3442] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.556226][ T3438] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.561319][ T3438] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.563434][ T3445] loop4: detected capacity change from 0 to 2048 executing program [ 31.565756][ T3439] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.572954][ T3438] Remounting filesystem read-only [ 31.575114][ T3438] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.575702][ T3439] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.578213][ T3438] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.581496][ T3438] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.585598][ T3447] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.587163][ T3439] Remounting filesystem read-only [ 31.589408][ T3439] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.591832][ T3439] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.593587][ T3439] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.595933][ T3445] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.598458][ T3445] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.601839][ T3451] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.606868][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.610218][ T3449] loop3: detected capacity change from 0 to 2048 [ 31.612460][ T3440] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.614673][ T3440] Remounting filesystem read-only [ 31.616040][ T3445] Remounting filesystem read-only [ 31.617463][ T3445] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.620004][ T3445] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.621517][ T3453] loop2: detected capacity change from 0 to 2048 [ 31.622471][ T3445] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.624190][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.625472][ T3455] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.632203][ T3440] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.633332][ T3449] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.634601][ T3440] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.636789][ T3449] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.642156][ T3449] Remounting filesystem read-only [ 31.643608][ T3449] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.646187][ T3454] loop1: detected capacity change from 0 to 2048 [ 31.648142][ T3449] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.650116][ T3457] loop5: detected capacity change from 0 to 2048 [ 31.651682][ T3449] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program executing program [ 31.666780][ T3463] loop4: detected capacity change from 0 to 2048 [ 31.669364][ T3459] loop0: detected capacity change from 0 to 2048 [ 31.669416][ T3464] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.673674][ T3457] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.676499][ T3465] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.680136][ T3453] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.682943][ T3457] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.685321][ T3453] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.690317][ T3466] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.693440][ T3457] Remounting filesystem read-only [ 31.693587][ T3454] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.694685][ T3453] Remounting filesystem read-only [ 31.696732][ T3454] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.700130][ T3454] Remounting filesystem read-only [ 31.701216][ T3457] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.703400][ T3453] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.705961][ T3454] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.708303][ T3457] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.712470][ T3453] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.713938][ T3467] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.714610][ T3453] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.717643][ T3459] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.718983][ T3454] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.722537][ T3468] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.724991][ T3454] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.730501][ T3462] loop3: detected capacity change from 0 to 2048 [ 31.732640][ T3459] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.734047][ T3457] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.736886][ T3463] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.741541][ T3463] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.743971][ T3463] Remounting filesystem read-only executing program [ 31.745913][ T3459] Remounting filesystem read-only [ 31.747745][ T3470] loop2: detected capacity change from 0 to 2048 [ 31.748439][ T3463] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.751536][ T3459] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.751543][ T3471] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.753922][ T3459] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.756476][ T3463] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.763318][ T3463] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.768387][ T3462] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.768414][ T3459] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.771470][ T3462] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.774425][ T3462] Remounting filesystem read-only executing program [ 31.777205][ T3462] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.780468][ T3474] loop1: detected capacity change from 0 to 2048 [ 31.782968][ T3477] loop5: detected capacity change from 0 to 2048 executing program [ 31.783675][ T3476] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.787458][ T3462] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.790117][ T3462] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.795670][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.802554][ T3478] loop4: detected capacity change from 0 to 2048 [ 31.805686][ T3470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.810541][ T3480] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.812430][ T3470] Remounting filesystem read-only [ 31.814124][ T3477] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.816448][ T3477] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.820046][ T3477] Remounting filesystem read-only [ 31.820113][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.821361][ T3477] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.827019][ T3477] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.828954][ T3470] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.832657][ T3482] loop0: detected capacity change from 0 to 2048 [ 31.834945][ T3483] loop3: detected capacity change from 0 to 2048 [ 31.835990][ T3470] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.836877][ T3477] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.838025][ T3484] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.841868][ T3485] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.848207][ T3474] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.850881][ T3474] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 31.858950][ T3478] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.859223][ T3489] loop5: detected capacity change from 0 to 2048 [ 31.861041][ T3478] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.863054][ T3488] loop2: detected capacity change from 0 to 2048 [ 31.866531][ T3474] Remounting filesystem read-only [ 31.869095][ T3490] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.871772][ T3474] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.874175][ T3474] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.876397][ T3474] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.878389][ T3478] Remounting filesystem read-only [ 31.880600][ T3491] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.884496][ T3482] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.886469][ T3478] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.889502][ T3478] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.891482][ T3483] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.891503][ T3478] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.893695][ T3483] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.895079][ T3482] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.900289][ T3482] Remounting filesystem read-only [ 31.901591][ T3482] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.903197][ T3483] Remounting filesystem read-only [ 31.905147][ T3483] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.908052][ T3482] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.909066][ T3493] loop1: detected capacity change from 0 to 2048 [ 31.910126][ T3482] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.912723][ T3483] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.914908][ T3483] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 31.922095][ T3495] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.925339][ T3497] loop4: detected capacity change from 0 to 2048 [ 31.928382][ T3498] loop3: detected capacity change from 0 to 2048 [ 31.930770][ T3489] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.934874][ T3489] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.937008][ T3499] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.937206][ T3489] Remounting filesystem read-only [ 31.941231][ T3501] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.944100][ T3488] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.946573][ T3488] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.946622][ T3502] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.949580][ T3489] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.953148][ T3493] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.955331][ T3493] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.957849][ T3488] Remounting filesystem read-only [ 31.959568][ T3493] Remounting filesystem read-only [ 31.962263][ T3493] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.964783][ T3488] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.965614][ T3489] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.969667][ T3503] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.972158][ T3493] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.975230][ T3504] loop0: detected capacity change from 0 to 2048 [ 31.976970][ T3493] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.978695][ T3497] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.980918][ T3497] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.983675][ T3498] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.983798][ T3497] Remounting filesystem read-only [ 31.985690][ T3498] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.990813][ T3489] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.992206][ T3488] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.996333][ T3488] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.996544][ T3497] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.002142][ T3498] Remounting filesystem read-only executing program [ 32.007952][ T3507] loop1: detected capacity change from 0 to 2048 executing program [ 32.011196][ T3498] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.013319][ T3505] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.014807][ T3504] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.017322][ T3497] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.020747][ T3497] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.021167][ T3498] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.024463][ T3498] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.026012][ T3504] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.030623][ T3510] loop2: detected capacity change from 0 to 2048 [ 32.032249][ T3504] Remounting filesystem read-only [ 32.033579][ T3504] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.035818][ T3512] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.039428][ T3504] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.041648][ T3507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.044059][ T3507] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.046436][ T3507] Remounting filesystem read-only [ 32.046894][ T3511] loop5: detected capacity change from 0 to 2048 [ 32.047700][ T3507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.051176][ T3504] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.052641][ T3507] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.055444][ T3507] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.063043][ T3515] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 32.063984][ T3510] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.070782][ T3510] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.073105][ T3510] Remounting filesystem read-only [ 32.074365][ T3516] loop3: detected capacity change from 0 to 2048 executing program [ 32.078051][ T3510] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.081695][ T3510] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.084558][ T3510] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.087399][ T3517] loop4: detected capacity change from 0 to 2048 executing program [ 32.091375][ T3522] loop0: detected capacity change from 0 to 2048 executing program [ 32.102119][ T3525] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.102160][ T3524] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.104403][ T3523] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.109110][ T3516] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.112137][ T3516] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.115153][ T3517] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.117519][ T3529] loop2: detected capacity change from 0 to 2048 [ 32.118330][ T3517] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.122106][ T3516] Remounting filesystem read-only [ 32.124332][ T3526] loop1: detected capacity change from 0 to 2048 executing program [ 32.134109][ T3517] Remounting filesystem read-only [ 32.134812][ T3532] loop5: detected capacity change from 0 to 2048 [ 32.135377][ T3516] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.136555][ T3530] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.139919][ T3533] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.144115][ T3517] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.146439][ T3516] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.149609][ T3526] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.158222][ T3517] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.160176][ T3522] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.160225][ T3534] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.164599][ T3517] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.164902][ T3529] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.173882][ T3529] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.179407][ T3526] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.181849][ T3522] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.184565][ T3516] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.185166][ T3529] Remounting filesystem read-only [ 32.186213][ T3536] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.187925][ T3532] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.191721][ T3526] Remounting filesystem read-only [ 32.193507][ T3532] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.195135][ T3537] loop4: detected capacity change from 0 to 2048 [ 32.196435][ T3522] Remounting filesystem read-only [ 32.202430][ T3529] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.204683][ T3532] Remounting filesystem read-only [ 32.205907][ T3529] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 32.208115][ T3532] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.210662][ T3539] loop3: detected capacity change from 0 to 2048 [ 32.211081][ T3522] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.213328][ T3526] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.216803][ T3526] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.217906][ T3529] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.220036][ T3526] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.220541][ T3532] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.221972][ T3540] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.224119][ T3541] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.229373][ T3537] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.231797][ T3539] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.232559][ T3522] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.238455][ T3537] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.240251][ T3522] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.240647][ T3539] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.242320][ T3532] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.244608][ T3537] Remounting filesystem read-only executing program [ 32.251071][ T3537] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.255055][ T3537] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.257176][ T3537] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.259686][ T3543] loop1: detected capacity change from 0 to 2048 [ 32.269655][ T3539] Remounting filesystem read-only executing program executing program [ 32.273898][ T3539] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.277215][ T3548] loop2: detected capacity change from 0 to 2048 [ 32.283119][ T3550] loop4: detected capacity change from 0 to 2048 [ 32.283127][ T3549] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.285170][ T3539] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 32.291807][ T3551] loop5: detected capacity change from 0 to 2048 [ 32.297037][ T3552] loop0: detected capacity change from 0 to 2048 [ 32.299666][ T3543] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.300000][ T3539] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.302130][ T3543] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.303655][ T3553] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.306177][ T3548] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.312055][ T3548] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.315173][ T3554] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.317779][ T3543] Remounting filesystem read-only [ 32.319294][ T3543] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.321563][ T3543] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.323540][ T3543] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.325327][ T3548] Remounting filesystem read-only [ 32.326575][ T3548] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.332795][ T3551] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.336904][ T3551] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.339926][ T3557] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.342268][ T3555] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.343399][ T3548] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.345772][ T3558] loop3: detected capacity change from 0 to 2048 [ 32.346780][ T3551] Remounting filesystem read-only executing program [ 32.349821][ T3548] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.352761][ T3560] loop1: detected capacity change from 0 to 2048 [ 32.355086][ T3552] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.358504][ T3551] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.361921][ T3550] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.361975][ T3551] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.366283][ T3551] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.369405][ T3552] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.369714][ T3550] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.378100][ T3563] loop2: detected capacity change from 0 to 2048 [ 32.379156][ T3552] Remounting filesystem read-only [ 32.380251][ T3562] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.380789][ T3550] Remounting filesystem read-only [ 32.383674][ T3564] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.388805][ T3552] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.391146][ T3552] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.393296][ T3552] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.394996][ T3550] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.395001][ T3558] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.397153][ T3550] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.401187][ T3550] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 32.406042][ T3566] loop5: detected capacity change from 0 to 2048 [ 32.409428][ T3558] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.409697][ T3560] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 32.420130][ T3569] loop4: detected capacity change from 0 to 2048 [ 32.422336][ T3570] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.424930][ T3560] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.427363][ T3558] Remounting filesystem read-only [ 32.428797][ T3571] loop0: detected capacity change from 0 to 2048 [ 32.429299][ T3560] Remounting filesystem read-only [ 32.430316][ T3566] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.433617][ T3566] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.434002][ T3560] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.440794][ T3566] Remounting filesystem read-only [ 32.442127][ T3566] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.444242][ T3558] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.444604][ T3566] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.446948][ T3560] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.448932][ T3566] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.453070][ T3558] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.453331][ T3573] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.455229][ T3560] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.457822][ T3558] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.458866][ T3572] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.462304][ T3574] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.463818][ T3571] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.467025][ T3571] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.469538][ T3571] Remounting filesystem read-only [ 32.470957][ T3571] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.476955][ T3576] loop5: detected capacity change from 0 to 2048 [ 32.480840][ T3563] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.481777][ T3571] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.487965][ T3569] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.488757][ T3571] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 32.495583][ T3563] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.497819][ T3580] loop1: detected capacity change from 0 to 2048 [ 32.499694][ T3581] loop3: detected capacity change from 0 to 2048 [ 32.499873][ T3579] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.501612][ T3569] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.504055][ T3563] Remounting filesystem read-only [ 32.506805][ T3563] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.509533][ T3563] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.510440][ T3576] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.519571][ T3576] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.522556][ T3563] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.523839][ T3569] Remounting filesystem read-only [ 32.525068][ T3583] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.525800][ T3580] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.531598][ T3584] loop0: detected capacity change from 0 to 2048 [ 32.535152][ T3569] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.535371][ T3576] Remounting filesystem read-only [ 32.537475][ T3569] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.541556][ T3585] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.544037][ T3580] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.544530][ T3576] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.548208][ T3576] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 32.550787][ T3576] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.552644][ T3580] Remounting filesystem read-only [ 32.553127][ T3569] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.555285][ T3581] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.555433][ T3580] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.557681][ T3587] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.560604][ T3584] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.564458][ T3584] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.565996][ T3581] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.566842][ T3584] Remounting filesystem read-only [ 32.569307][ T3588] loop2: detected capacity change from 0 to 2048 [ 32.570600][ T3580] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.574037][ T3580] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 32.582727][ T3581] Remounting filesystem read-only executing program [ 32.584824][ T3584] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.587132][ T3581] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.593750][ T3590] loop4: detected capacity change from 0 to 2048 [ 32.594709][ T3581] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.597065][ T3593] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.600054][ T3584] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.601934][ T3581] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.603494][ T3584] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 32.612827][ T3596] loop1: detected capacity change from 0 to 2048 [ 32.613833][ T3588] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.615594][ T3597] loop0: detected capacity change from 0 to 2048 [ 32.619458][ T3588] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.621007][ T3596] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.623836][ T3598] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.626449][ T3596] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.629291][ T3596] Remounting filesystem read-only [ 32.630607][ T3596] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.632454][ T3588] Remounting filesystem read-only [ 32.633397][ T3596] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.636586][ T3596] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.638973][ T3600] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.641926][ T3592] loop5: detected capacity change from 0 to 2048 executing program [ 32.644007][ T3588] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.645002][ T3601] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.646184][ T3588] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.646196][ T3588] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 32.655033][ T3590] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.657670][ T3597] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.660522][ T3602] loop3: detected capacity change from 0 to 2048 executing program [ 32.663060][ T3606] loop2: detected capacity change from 0 to 2048 [ 32.664181][ T3590] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.664842][ T3597] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.666782][ T3590] Remounting filesystem read-only [ 32.670702][ T3590] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.673157][ T3607] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.676490][ T3602] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.678909][ T3602] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.679346][ T3604] loop1: detected capacity change from 0 to 2048 [ 32.681465][ T3602] Remounting filesystem read-only [ 32.683823][ T3590] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.686038][ T3608] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.686176][ T3590] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.689009][ T3597] Remounting filesystem read-only [ 32.691736][ T3602] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.692516][ T3597] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.694200][ T3602] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.701030][ T3597] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.701947][ T3592] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.705470][ T3592] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.707855][ T3592] Remounting filesystem read-only [ 32.709413][ T3597] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.710876][ T3602] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.714063][ T3592] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.715897][ T3592] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.717935][ T3592] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.721218][ T3609] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.725171][ T3606] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.727513][ T3606] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.731590][ T3612] loop0: detected capacity change from 0 to 2048 executing program [ 32.735945][ T3614] loop4: detected capacity change from 0 to 2048 [ 32.738395][ T3611] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.742318][ T3606] Remounting filesystem read-only executing program [ 32.745079][ T3616] loop5: detected capacity change from 0 to 2048 [ 32.746979][ T3606] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.749711][ T3606] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.751696][ T3618] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.754754][ T3606] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.755206][ T3612] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.757535][ T3620] loop3: detected capacity change from 0 to 2048 [ 32.758385][ T3612] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.767936][ T3619] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.768111][ T3604] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.772840][ T3612] Remounting filesystem read-only executing program [ 32.774116][ T3612] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.776315][ T3621] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.777574][ T3624] loop2: detected capacity change from 0 to 2048 [ 32.779518][ T3620] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.782475][ T3620] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.784600][ T3622] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.787636][ T3620] Remounting filesystem read-only [ 32.788867][ T3614] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.789019][ T3604] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.791351][ T3614] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.793440][ T3620] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.797430][ T3612] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.800585][ T3614] Remounting filesystem read-only [ 32.800740][ T3616] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.805181][ T3614] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.805326][ T3620] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.809925][ T3604] Remounting filesystem read-only [ 32.811276][ T3612] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.812918][ T3604] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.814301][ T3614] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.815143][ T3616] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.819016][ T3604] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.821609][ T3620] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.823473][ T3616] Remounting filesystem read-only [ 32.824666][ T3604] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.825085][ T3614] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.832742][ T3616] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.833422][ T3625] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.835616][ T3616] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.838169][ T3624] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.845830][ T3616] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 32.848787][ T3627] loop0: detected capacity change from 0 to 2048 executing program [ 32.852957][ T3629] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.853076][ T3624] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.857958][ T3627] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.861200][ T3624] Remounting filesystem read-only executing program [ 32.866774][ T3627] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.870589][ T3624] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.872361][ T3630] loop3: detected capacity change from 0 to 2048 executing program executing program [ 32.876300][ T3624] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.878143][ T3624] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.880975][ T3634] loop1: detected capacity change from 0 to 2048 [ 32.884114][ T3627] Remounting filesystem read-only [ 32.885736][ T3627] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.886559][ T3635] loop5: detected capacity change from 0 to 2048 [ 32.890618][ T3627] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.894848][ T3627] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.896270][ T3636] loop4: detected capacity change from 0 to 2048 [ 32.901904][ T3637] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.904163][ T3638] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.908078][ T3634] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.911247][ T3630] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.913518][ T3634] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.916135][ T3641] loop2: detected capacity change from 0 to 2048 [ 32.917929][ T3630] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.920745][ T3634] Remounting filesystem read-only [ 32.926141][ T3630] Remounting filesystem read-only executing program [ 32.928156][ T3635] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.928460][ T3634] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.930882][ T3642] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.935165][ T3635] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.935171][ T3643] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.935876][ T3636] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.941755][ T3644] loop0: detected capacity change from 0 to 2048 [ 32.943369][ T3636] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.945755][ T3636] Remounting filesystem read-only [ 32.945848][ T3635] Remounting filesystem read-only [ 32.947018][ T3630] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.950715][ T3645] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.951841][ T3634] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.953981][ T3641] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.955006][ T3635] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.957119][ T3641] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.961600][ T3636] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.964010][ T3636] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.966212][ T3630] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.968773][ T3636] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.970300][ T3641] Remounting filesystem read-only [ 32.970329][ T3630] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.973649][ T3634] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.974535][ T3641] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.975305][ T3635] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.982501][ T3641] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.983366][ T3635] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.986766][ T3641] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 32.992439][ T3647] loop3: detected capacity change from 0 to 2048 executing program [ 32.997277][ T3649] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.002759][ T3644] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.004982][ T3644] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 33.007352][ T3644] Remounting filesystem read-only [ 33.009212][ T3644] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.011504][ T3644] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.013747][ T3652] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.014651][ T3650] loop4: detected capacity change from 0 to 2048 [ 33.017838][ T3647] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.020750][ T3647] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.022867][ T3644] NILFS (loop0): error -5 truncating bmap (ino=16) [ 33.025017][ T3647] Remounting filesystem read-only [ 33.028517][ T3647] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.031222][ T3647] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.031345][ T3653] loop1: detected capacity change from 0 to 2048 [ 33.033204][ T3656] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 33.038891][ T3650] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.041312][ T3650] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.044535][ T3647] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 33.046323][ T3650] Remounting filesystem read-only [ 33.047785][ T3650] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.048172][ T3657] loop5: detected capacity change from 0 to 2048 executing program [ 33.053311][ T3650] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.056377][ T3650] NILFS (loop4): error -5 truncating bmap (ino=16) [ 33.059927][ T3659] loop2: detected capacity change from 0 to 2048 [ 33.061696][ T3660] loop0: detected capacity change from 0 to 2048 executing program [ 33.063505][ T3661] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.067346][ T3653] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.073988][ T3663] loop3: detected capacity change from 0 to 2048 executing program [ 33.074970][ T3653] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.078150][ T3665] loop4: detected capacity change from 0 to 2048 [ 33.080920][ T3653] Remounting filesystem read-only [ 33.084571][ T3667] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.087969][ T3660] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.089105][ T3666] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.090990][ T3660] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.092347][ T3653] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.094314][ T3660] Remounting filesystem read-only [ 33.097351][ T3668] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.100526][ T3663] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.102880][ T3669] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.105465][ T3670] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.105796][ T3660] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.108131][ T3653] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.110856][ T3659] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.112782][ T3653] NILFS (loop1): error -5 truncating bmap (ino=16) [ 33.114455][ T3659] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.118342][ T3659] Remounting filesystem read-only [ 33.119877][ T3663] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.122278][ T3659] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.124632][ T3665] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.124868][ T3663] Remounting filesystem read-only [ 33.126901][ T3657] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.127946][ T3659] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.132274][ T3660] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.134341][ T3663] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.136503][ T3660] NILFS (loop0): error -5 truncating bmap (ino=16) [ 33.136724][ T3665] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.137986][ T3659] NILFS (loop2): error -5 truncating bmap (ino=16) [ 33.140462][ T3657] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.141647][ T3663] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.146112][ T3663] NILFS (loop3): error -5 truncating bmap (ino=16) [ 33.155631][ T3657] Remounting filesystem read-only [ 33.155814][ T3665] Remounting filesystem read-only [ 33.156851][ T3657] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.160979][ T3657] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.162786][ T3657] NILFS (loop5): error -5 truncating bmap (ino=16) [ 33.164105][ T3665] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.166478][ T3665] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.171958][ T3665] NILFS (loop4): error -5 truncating bmap (ino=16) executing program executing program executing program [ 33.177510][ T3676] loop2: detected capacity change from 0 to 2048 [ 33.182081][ T3676] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.184560][ T3676] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.186383][ T3677] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 33.189629][ T3676] Remounting filesystem read-only [ 33.190739][ T3676] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 33.193966][ T3676] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.196907][ T3681] loop0: detected capacity change from 0 to 2048 [ 33.198320][ T3676] NILFS (loop2): error -5 truncating bmap (ino=16) [ 33.199617][ T3674] loop1: detected capacity change from 0 to 2048 executing program executing program [ 33.210275][ T3684] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 33.217966][ T3681] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.220841][ T3691] loop4: detected capacity change from 0 to 2048 [ 33.220876][ T3681] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.224075][ T3690] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.224927][ T3674] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.226456][ T3681] Remounting filesystem read-only [ 33.229742][ T3681] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.232648][ T3685] loop3: detected capacity change from 0 to 2048 executing program [ 33.234369][ T3674] NILFS error (device loop1): n