[ 9.364684][ T2614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.370728][ T2614] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.398455][ T29] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.401483][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller syzkaller login: [ 69.605270][ T13] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. executing program executing program [ 140.358583][ T3056] loop2: detected capacity change from 0 to 2048 [ 140.360815][ T3057] loop3: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 140.381741][ T3059] loop4: detected capacity change from 0 to 2048 [ 140.385270][ T3064] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.388692][ T3065] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.393377][ T3056] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.393395][ T3057] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.398249][ T3062] loop0: detected capacity change from 0 to 2048 [ 140.401188][ T3063] loop5: detected capacity change from 0 to 2048 [ 140.403408][ T3066] loop1: detected capacity change from 0 to 2048 [ 140.405225][ T3056] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.405323][ T3057] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.418214][ T3067] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.423386][ T3059] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.426663][ T3068] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.431880][ T3056] Remounting filesystem read-only [ 140.433307][ T3062] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.433798][ T3057] Remounting filesystem read-only [ 140.435953][ T3070] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.438892][ T3057] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.440749][ T3059] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.442570][ T3069] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.445223][ T3056] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.450252][ T3062] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.453970][ T3057] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.453998][ T3063] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.459300][ T3063] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.461835][ T3066] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.464620][ T3066] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.464938][ T3057] NILFS (loop3): error -5 truncating bmap (ino=16) [ 140.467063][ T3056] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.471530][ T3062] Remounting filesystem read-only [ 140.473245][ T3063] Remounting filesystem read-only [ 140.475350][ T3059] Remounting filesystem read-only [ 140.477178][ T3066] Remounting filesystem read-only [ 140.478568][ T3056] NILFS (loop2): error -5 truncating bmap (ino=16) [ 140.480409][ T3062] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.483363][ T3063] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.487324][ T3066] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.491707][ T3059] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.495210][ T3062] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.499854][ T3063] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 140.512665][ T3059] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.515255][ T3066] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 140.520537][ T3062] NILFS (loop0): error -5 truncating bmap (ino=16) [ 140.522480][ T3063] NILFS (loop5): error -5 truncating bmap (ino=16) [ 140.524327][ T3059] NILFS (loop4): error -5 truncating bmap (ino=16) [ 140.527512][ T3066] NILFS (loop1): error -5 truncating bmap (ino=16) [ 140.537582][ T3078] loop2: detected capacity change from 0 to 2048 [ 140.539383][ T3077] loop3: detected capacity change from 0 to 2048 [ 140.546669][ T3079] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.552828][ T3077] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.556552][ T3077] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.559218][ T3080] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.563673][ T3078] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.566582][ T3078] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.566945][ T3077] Remounting filesystem read-only [ 140.572110][ T3077] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.574890][ T3077] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.575231][ T3078] Remounting filesystem read-only [ 140.578687][ T3078] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.581158][ T3078] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.583330][ T3078] NILFS (loop2): error -5 truncating bmap (ino=16) [ 140.584167][ T3077] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 140.605231][ T3083] loop0: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 140.620438][ T3091] loop4: detected capacity change from 0 to 2048 [ 140.621535][ T3089] loop1: detected capacity change from 0 to 2048 [ 140.624571][ T3092] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.630982][ T3083] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.633638][ T3083] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.638306][ T3083] Remounting filesystem read-only [ 140.642604][ T3083] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.645441][ T3083] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.648844][ T3090] loop5: detected capacity change from 0 to 2048 [ 140.649970][ T3094] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 140.653100][ T3083] NILFS (loop0): error -5 truncating bmap (ino=16) [ 140.655645][ T3096] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.660988][ T3089] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 140.666752][ T3089] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.669510][ T3089] Remounting filesystem read-only [ 140.671056][ T3089] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 140.673040][ T3093] loop3: detected capacity change from 0 to 2048 [ 140.675592][ T3089] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.678668][ T3089] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 140.693698][ T3101] loop0: detected capacity change from 0 to 2048 executing program [ 140.706449][ T3102] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.707847][ T3105] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.713985][ T3090] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.720680][ T3091] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.720930][ T3106] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.725391][ T3090] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.730316][ T3108] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.733733][ T3108] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.734498][ T3091] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.739580][ T3107] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.741745][ T3091] Remounting filesystem read-only [ 140.743686][ T3091] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.746635][ T3091] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.749400][ T3104] loop2: detected capacity change from 0 to 2048 [ 140.754914][ T3090] Remounting filesystem read-only executing program [ 140.757039][ T3090] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.757108][ T3101] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.765028][ T3090] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.766955][ T3101] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.771641][ T3101] Remounting filesystem read-only [ 140.773222][ T3110] loop1: detected capacity change from 0 to 2048 [ 140.773325][ T3101] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.778949][ T3090] NILFS (loop5): error -5 truncating bmap (ino=16) [ 140.779134][ T3108] Remounting filesystem read-only [ 140.780628][ T3111] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.783181][ T3104] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.787581][ T3091] NILFS (loop4): error -5 truncating bmap (ino=16) [ 140.790030][ T3108] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.793133][ T3104] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.805702][ T3101] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.809796][ T3108] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.810708][ T3101] NILFS (loop0): error -5 truncating bmap (ino=16) [ 140.815309][ T3108] NILFS (loop3): error -5 truncating bmap (ino=16) [ 140.817766][ T3104] Remounting filesystem read-only executing program [ 140.836403][ T3104] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.844537][ T3104] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.846863][ T3115] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.852201][ T3104] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 140.856871][ T3110] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.859676][ T3110] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.862981][ T3110] Remounting filesystem read-only executing program [ 140.870966][ T3110] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.874630][ T3119] loop5: detected capacity change from 0 to 2048 [ 140.876070][ T3121] loop3: detected capacity change from 0 to 2048 [ 140.878334][ T3118] loop0: detected capacity change from 0 to 2048 executing program [ 140.882300][ T3110] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.887814][ T3074] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 140.894879][ T3110] NILFS (loop1): error -5 truncating bmap (ino=16) [ 140.904791][ T3113] loop4: detected capacity change from 0 to 2048 executing program [ 140.912698][ T3124] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.917665][ T3119] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.920642][ T3119] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.923259][ T3126] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.931234][ T3119] Remounting filesystem read-only [ 140.935069][ T3119] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.939863][ T3127] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.940190][ T3122] loop2: detected capacity change from 0 to 2048 [ 140.943188][ T3125] loop1: detected capacity change from 0 to 2048 [ 140.945976][ T3128] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.947624][ T3121] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.948500][ T3129] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 140.960026][ T3073] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 140.962376][ T3073] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 140.969069][ T3119] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 140.973883][ T3127] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.974484][ T3073] Buffer I/O error on dev loop1, logical block 0, async page read [ 140.977487][ T3121] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 140.980950][ T3073] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 140.983154][ T3073] Buffer I/O error on dev loop1, logical block 0, async page read [ 140.984881][ T3130] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 140.988885][ T3119] NILFS (loop5): error -5 truncating bmap (ino=16) [ 140.991104][ T3127] Remounting filesystem read-only [ 140.993046][ T3121] Remounting filesystem read-only [ 141.005129][ T3132] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.010101][ T3127] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.013870][ T3130] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.016138][ T3127] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.019186][ T3133] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.022308][ T3048] [ 141.022629][ T3130] Remounting filesystem read-only [ 141.022873][ T3048] ====================================================== [ 141.022877][ T3048] WARNING: possible circular locking dependency detected [ 141.027440][ T3048] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 141.027984][ T3130] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.029180][ T3048] ------------------------------------------------------ [ 141.029184][ T3048] syz-executor276/3048 is trying to acquire lock: [ 141.029190][ T3048] ffff0000c0c09270 [ 141.031591][ T3130] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.033343][ T3048] (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 141.035126][ T3130] NILFS (loop0): error -5 truncating bmap (ino=16) [ 141.035903][ T3048] [ 141.035903][ T3048] but task is already holding lock: [ 141.038222][ T3127] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.040115][ T3048] ffff0000c4cec090 (&nilfs->ns_sem){++++}-{3:3} [ 141.041769][ T3121] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.043526][ T3048] , at: nilfs_put_super+0x4c/0x9c [ 141.043539][ T3048] [ 141.043539][ T3048] which lock already depends on the new lock. [ 141.043539][ T3048] [ 141.052975][ T3048] [ 141.052975][ T3048] the existing dependency chain (in reverse order) is: [ 141.055142][ T3048] [ 141.055142][ T3048] -> #1 (&nilfs->ns_sem){++++}-{3:3}: [ 141.057173][ T3048] down_write+0x5c/0xcc [ 141.057854][ T3121] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.058315][ T3048] __nilfs_error+0xb4/0x284 [ 141.061221][ T3121] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.061896][ T3048] nilfs_bmap_lookup_contig+0x98/0xc0 [ 141.065217][ T3048] nilfs_get_block+0x7c/0x364 [ 141.066663][ T3048] block_truncate_page+0x1b4/0xab4 [ 141.068089][ T3048] nilfs_truncate+0xb8/0x178 [ 141.069394][ T3048] nilfs_setattr+0xf8/0x164 [ 141.070654][ T3048] notify_change+0x758/0x7f0 [ 141.071935][ T3048] do_truncate+0x108/0x150 [ 141.073194][ T3048] vfs_truncate+0x1dc/0x24c [ 141.074482][ T3048] do_sys_truncate+0x94/0x140 [ 141.075794][ T3048] __arm64_sys_truncate+0x20/0x30 [ 141.077240][ T3048] el0_svc_common+0x138/0x220 [ 141.078538][ T3048] do_el0_svc+0x48/0x164 [ 141.079684][ T3048] el0_svc+0x58/0x150 [ 141.080796][ T3048] el0t_64_sync_handler+0x84/0xf0 [ 141.082175][ T3048] el0t_64_sync+0x18c/0x190 [ 141.083376][ T3048] [ 141.083376][ T3048] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 141.085286][ T3048] __lock_acquire+0x1530/0x30a4 [ 141.086592][ T3048] lock_acquire+0x100/0x1f8 [ 141.087886][ T3048] down_read+0x5c/0x78 [ 141.089010][ T3048] nilfs_count_free_blocks+0x2c/0x6c [ 141.090399][ T3048] nilfs_cleanup_super+0x118/0x1f0 [ 141.091742][ T3048] nilfs_put_super+0x54/0x9c [ 141.093034][ T3048] generic_shutdown_super+0x8c/0x190 [ 141.094454][ T3048] kill_block_super+0x30/0x78 [ 141.095745][ T3048] deactivate_locked_super+0x70/0xe8 [ 141.097204][ T3048] deactivate_super+0xd0/0xd4 [ 141.098471][ T3048] cleanup_mnt+0x1f8/0x234 [ 141.099707][ T3048] __cleanup_mnt+0x20/0x30 [ 141.100961][ T3048] task_work_run+0xc4/0x14c [ 141.102214][ T3048] do_notify_resume+0x174/0x1f0 [ 141.103537][ T3048] el0_svc+0x9c/0x150 [ 141.104658][ T3048] el0t_64_sync_handler+0x84/0xf0 [ 141.106040][ T3048] el0t_64_sync+0x18c/0x190 [ 141.107264][ T3048] [ 141.107264][ T3048] other info that might help us debug this: [ 141.107264][ T3048] [ 141.109821][ T3048] Possible unsafe locking scenario: [ 141.109821][ T3048] [ 141.111658][ T3048] CPU0 CPU1 [ 141.112996][ T3048] ---- ---- [ 141.114339][ T3048] lock(&nilfs->ns_sem); [ 141.115399][ T3048] lock(&dat_lock_key); [ 141.117089][ T3048] lock(&nilfs->ns_sem); [ 141.118795][ T3048] lock(&dat_lock_key); [ 141.119851][ T3048] [ 141.119851][ T3048] *** DEADLOCK *** [ 141.119851][ T3048] [ 141.121929][ T3048] 2 locks held by syz-executor276/3048: [ 141.123301][ T3048] #0: ffff0000c92190e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 141.125909][ T3048] #1: ffff0000c4cec090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 141.128302][ T3048] [ 141.128302][ T3048] stack backtrace: [ 141.129764][ T3048] CPU: 0 PID: 3048 Comm: syz-executor276 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 141.132361][ T3048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 141.134918][ T3048] Call trace: [ 141.135732][ T3048] dump_backtrace+0x1c4/0x1f0 [ 141.136922][ T3048] show_stack+0x2c/0x54 [ 141.137973][ T3048] dump_stack_lvl+0x104/0x16c [ 141.139113][ T3048] dump_stack+0x1c/0x58 [ 141.140112][ T3048] print_circular_bug+0x2c4/0x2c8 [ 141.141377][ T3048] check_noncircular+0x14c/0x154 [ 141.142672][ T3048] __lock_acquire+0x1530/0x30a4 [ 141.143937][ T3048] lock_acquire+0x100/0x1f8 [ 141.145067][ T3048] down_read+0x5c/0x78 [ 141.146044][ T3048] nilfs_count_free_blocks+0x2c/0x6c [ 141.147334][ T3048] nilfs_cleanup_super+0x118/0x1f0 [ 141.148608][ T3048] nilfs_put_super+0x54/0x9c [ 141.149714][ T3048] generic_shutdown_super+0x8c/0x190 [ 141.151037][ T3048] kill_block_super+0x30/0x78 [ 141.152221][ T3048] deactivate_locked_super+0x70/0xe8 [ 141.153513][ T3048] deactivate_super+0xd0/0xd4 [ 141.154626][ T3048] cleanup_mnt+0x1f8/0x234 [ 141.155744][ T3048] __cleanup_mnt+0x20/0x30 [ 141.156843][ T3048] task_work_run+0xc4/0x14c [ 141.157920][ T3048] do_notify_resume+0x174/0x1f0 [ 141.159185][ T3048] el0_svc+0x9c/0x150 [ 141.160129][ T3048] el0t_64_sync_handler+0x84/0xf0 [ 141.161351][ T3048] el0t_64_sync+0x18c/0x190 executing program executing program [ 141.175049][ T3136] loop5: detected capacity change from 0 to 2048 [ 141.179073][ T3138] loop2: detected capacity change from 0 to 2048 executing program [ 141.183996][ T3140] loop1: detected capacity change from 0 to 2048 [ 141.187743][ T3141] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.191169][ T3138] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.193899][ T3138] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.196780][ T3138] Remounting filesystem read-only executing program [ 141.198173][ T3138] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.201406][ T3138] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.203969][ T3138] NILFS (loop2): error -5 truncating bmap (ino=16) [ 141.207181][ T3144] loop4: detected capacity change from 0 to 2048 executing program [ 141.212808][ T3146] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 141.215178][ T3136] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.219555][ T3150] loop3: detected capacity change from 0 to 2048 [ 141.221776][ T3136] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.224271][ T3151] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.225069][ T3144] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.229343][ T3144] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.232383][ T3149] loop2: detected capacity change from 0 to 2048 [ 141.232603][ T3144] Remounting filesystem read-only [ 141.236283][ T3136] Remounting filesystem read-only [ 141.237761][ T3136] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.241168][ T3152] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.242817][ T3144] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.249380][ T3136] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.250512][ T3140] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.261699][ T3140] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.261727][ T3145] loop0: detected capacity change from 0 to 2048 [ 141.266574][ T3144] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.267112][ T3140] Remounting filesystem read-only [ 141.268839][ T3153] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.272884][ T3144] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.274224][ T3149] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.275206][ T3136] NILFS (loop5): error -5 truncating bmap (ino=16) [ 141.280447][ T3154] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.283371][ T3149] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.283450][ T3150] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.288190][ T3150] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.291621][ T3140] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.292706][ T3149] Remounting filesystem read-only [ 141.294667][ T3140] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.296337][ T3150] Remounting filesystem read-only [ 141.297564][ T3140] NILFS (loop1): error -5 truncating bmap (ino=16) [ 141.299000][ T3150] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.303142][ T3149] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.303235][ T3155] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.306146][ T3150] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.311239][ T3149] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.313604][ T3150] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.316965][ T3149] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 141.322062][ T3145] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.325374][ T3157] loop5: detected capacity change from 0 to 2048 executing program [ 141.333146][ T3159] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.336300][ T3145] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.339235][ T3145] Remounting filesystem read-only [ 141.340665][ T3157] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.343181][ T3157] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.347123][ T3157] Remounting filesystem read-only [ 141.348491][ T3157] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.351164][ T3157] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 141.351251][ T3145] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.354222][ T3157] NILFS (loop5): error -5 truncating bmap (ino=16) [ 141.359357][ T3164] loop2: detected capacity change from 0 to 2048 [ 141.362665][ T3160] loop4: detected capacity change from 0 to 2048 executing program executing program [ 141.369915][ T3145] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.373719][ T3167] loop1: detected capacity change from 0 to 2048 [ 141.375755][ T3168] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.379207][ T3164] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.381835][ T3169] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.383160][ T3145] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 141.384619][ T3164] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.389160][ T3160] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.389306][ T3166] loop3: detected capacity change from 0 to 2048 [ 141.391739][ T3160] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.396497][ T3164] Remounting filesystem read-only [ 141.398101][ T3164] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.399133][ T3170] loop5: detected capacity change from 0 to 2048 [ 141.400739][ T3160] Remounting filesystem read-only [ 141.403323][ T3164] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.405605][ T3071] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 141.406202][ T3071] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 141.408602][ T3160] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.414599][ T3164] NILFS (loop2): error -5 truncating bmap (ino=16) [ 141.415086][ T3171] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.416794][ T3160] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.421232][ T3172] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.423515][ T3071] Buffer I/O error on dev loop5, logical block 0, async page read [ 141.424855][ T3160] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.427782][ T3166] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.428087][ T3167] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.430453][ T3166] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.432911][ T3167] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.443300][ T3166] Remounting filesystem read-only [ 141.444603][ T3167] Remounting filesystem read-only [ 141.446242][ T3166] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.448736][ T3167] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.451089][ T3167] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.453437][ T3166] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 141.463901][ T3176] loop2: detected capacity change from 0 to 2048 [ 141.469519][ T3166] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.471051][ T3167] NILFS (loop1): error -5 truncating bmap (ino=16) [ 141.472921][ T3177] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 141.477164][ T3170] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.479277][ T3180] loop4: detected capacity change from 0 to 2048 [ 141.482256][ T3178] loop0: detected capacity change from 0 to 2048 [ 141.482272][ T3170] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.484885][ T3179] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.494056][ T3170] Remounting filesystem read-only [ 141.498524][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.501038][ T3170] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 141.505005][ T3181] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.508142][ T3183] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.511117][ T3178] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.512043][ T3185] loop3: detected capacity change from 0 to 2048 [ 141.513770][ T3180] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.517675][ T3180] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.520218][ T3180] Remounting filesystem read-only [ 141.521432][ T3176] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.523986][ T3170] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.526806][ T3180] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.529273][ T3178] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.532424][ T3186] loop1: detected capacity change from 0 to 2048 [ 141.533599][ T3187] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.534105][ T3180] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.538308][ T3185] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.539083][ T3176] Remounting filesystem read-only [ 141.542655][ T3170] NILFS (loop5): error -5 truncating bmap (ino=16) [ 141.545131][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.548026][ T3178] Remounting filesystem read-only [ 141.549241][ T3178] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.549453][ T3185] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.552195][ T3180] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.556706][ T3178] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.559097][ T3176] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.561633][ T3178] NILFS (loop0): error -5 truncating bmap (ino=16) [ 141.563354][ T3176] NILFS (loop2): error -5 truncating bmap (ino=16) [ 141.565524][ T3188] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.568924][ T3186] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.571597][ T3186] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.577515][ T3186] Remounting filesystem read-only [ 141.582336][ T3190] loop5: detected capacity change from 0 to 2048 executing program executing program [ 141.584016][ T3186] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.585234][ T3185] Remounting filesystem read-only [ 141.587588][ T3186] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.587600][ T3186] NILFS (loop1): error -5 truncating bmap (ino=16) [ 141.599893][ T3193] loop4: detected capacity change from 0 to 2048 [ 141.602634][ T3185] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.602648][ T3194] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.606553][ T3190] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.612459][ T3197] loop0: detected capacity change from 0 to 2048 [ 141.614950][ T3185] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.615877][ T3190] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.620061][ T3190] Remounting filesystem read-only [ 141.620406][ T3185] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.621496][ T3190] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.626459][ T3190] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.629014][ T3190] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 141.639494][ T3195] loop2: detected capacity change from 0 to 2048 [ 141.640281][ T3202] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 141.646606][ T3197] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.649925][ T3197] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.652809][ T3207] loop3: detected capacity change from 0 to 2048 [ 141.654562][ T3203] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.657926][ T3207] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.660411][ T3208] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.663115][ T3207] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.664955][ T3199] loop1: detected capacity change from 0 to 2048 [ 141.666214][ T3207] Remounting filesystem read-only [ 141.668452][ T3207] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.671285][ T3209] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.674718][ T3193] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.675145][ T3195] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.677302][ T3193] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.681913][ T3193] Remounting filesystem read-only [ 141.682287][ T3195] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.683173][ T3207] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.688028][ T3193] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.690537][ T3207] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.692271][ T3193] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.695073][ T3193] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.696615][ T3210] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.700200][ T3197] Remounting filesystem read-only [ 141.702122][ T3197] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.705261][ T3195] Remounting filesystem read-only [ 141.706821][ T3197] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.711629][ T3212] loop5: detected capacity change from 0 to 2048 [ 141.713308][ T3197] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 141.715496][ T3199] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.723161][ T3195] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.724581][ T3199] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.728379][ T3215] loop3: detected capacity change from 0 to 2048 executing program [ 141.730129][ T3195] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.736012][ T3217] loop4: detected capacity change from 0 to 2048 [ 141.737697][ T3216] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.741192][ T3071] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 141.743423][ T3071] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 141.744264][ T3212] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.747147][ T3071] Buffer I/O error on dev loop4, logical block 0, async page read [ 141.753880][ T3212] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.755460][ T3195] NILFS (loop2): error -5 truncating bmap (ino=16) [ 141.761126][ T3218] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.761695][ T3219] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.764036][ T3199] Remounting filesystem read-only [ 141.772161][ T3215] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.776091][ T3215] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.778735][ T3217] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.782996][ T3222] loop2: detected capacity change from 0 to 2048 [ 141.786308][ T3217] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.788870][ T3212] Remounting filesystem read-only [ 141.790219][ T3215] Remounting filesystem read-only [ 141.791536][ T3212] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.795821][ T3217] Remounting filesystem read-only [ 141.797091][ T3215] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.797109][ T3215] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.801435][ T3215] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.802815][ T3217] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.803161][ T3223] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.808400][ T3212] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.813103][ T3222] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.814173][ T3212] NILFS (loop5): error -5 truncating bmap (ino=16) [ 141.816293][ T3199] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.819089][ T3224] loop0: detected capacity change from 0 to 2048 [ 141.819931][ T3199] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.822045][ T3217] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.824177][ T3222] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.831343][ T3199] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 141.833797][ T3217] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.836131][ T3226] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 141.840368][ T3227] loop3: detected capacity change from 0 to 2048 [ 141.843942][ T3229] loop5: detected capacity change from 0 to 2048 [ 141.845268][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.846180][ T3222] Remounting filesystem read-only executing program executing program [ 141.861643][ T3233] loop4: detected capacity change from 0 to 2048 [ 141.862627][ T3224] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.865885][ T3231] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.867073][ T3227] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.871269][ T3222] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.877540][ T3227] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.878069][ T3224] Remounting filesystem read-only [ 141.881498][ T3234] loop1: detected capacity change from 0 to 2048 [ 141.881592][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.884302][ T3222] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.889716][ T3224] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.891895][ T3227] Remounting filesystem read-only [ 141.892360][ T3224] NILFS (loop0): error -5 truncating bmap (ino=16) [ 141.895768][ T3222] NILFS (loop2): error -5 truncating bmap (ino=16) [ 141.895967][ T3227] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.898023][ T3236] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.900341][ T3235] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.903363][ T3227] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.906172][ T3229] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.910005][ T3229] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.913575][ T3227] NILFS (loop3): error -5 truncating bmap (ino=16) [ 141.920483][ T3229] Remounting filesystem read-only [ 141.921940][ T3229] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.926486][ T3233] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.929176][ T3233] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.931588][ T3239] loop3: detected capacity change from 0 to 2048 [ 141.935079][ T3229] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 141.937473][ T3240] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.941126][ T3234] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.941491][ T3242] loop0: detected capacity change from 0 to 2048 [ 141.943884][ T3234] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.947976][ T3234] Remounting filesystem read-only executing program [ 141.952519][ T3234] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.955246][ T3229] NILFS (loop5): error -5 truncating bmap (ino=16) [ 141.956096][ T3244] loop2: detected capacity change from 0 to 2048 [ 141.957698][ T3243] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.961268][ T3234] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.966643][ T3233] Remounting filesystem read-only [ 141.967981][ T3233] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.972916][ T3239] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.973610][ T3233] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.978116][ T3233] NILFS (loop4): error -5 truncating bmap (ino=16) [ 141.978268][ T3245] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.982627][ T3246] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 141.986215][ T3234] NILFS (loop1): error -5 truncating bmap (ino=16) [ 141.988421][ T3239] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 141.990939][ T3244] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.991031][ T3239] Remounting filesystem read-only [ 141.995040][ T3239] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 141.997626][ T3239] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 141.999442][ T3242] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 141.999940][ T3239] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.002446][ T3244] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.005524][ T3248] loop5: detected capacity change from 0 to 2048 [ 142.007188][ T3055] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 142.014914][ T3242] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.017632][ T3242] Remounting filesystem read-only [ 142.019089][ T3242] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.022405][ T3242] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.027556][ T3242] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program executing program [ 142.031505][ T3251] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.035543][ T3248] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.040718][ T3254] loop3: detected capacity change from 0 to 2048 [ 142.042838][ T3244] Remounting filesystem read-only [ 142.043663][ T3248] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.046089][ T3256] loop0: detected capacity change from 0 to 2048 executing program [ 142.050162][ T3257] loop1: detected capacity change from 0 to 2048 [ 142.053171][ T3253] loop4: detected capacity change from 0 to 2048 [ 142.055345][ T3244] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.055967][ T3248] Remounting filesystem read-only [ 142.057884][ T3244] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.057896][ T3244] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.066322][ T3248] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.069052][ T3248] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.070810][ T3258] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.071531][ T3248] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.074719][ T3259] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 142.081570][ T3263] loop2: detected capacity change from 0 to 2048 [ 142.083333][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.085016][ T3055] Buffer I/O error on dev loop2, logical block 0, async page read [ 142.085973][ T3260] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.090324][ T3261] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.095757][ T3253] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.096337][ T3055] Buffer I/O error on dev loop2, logical block 0, async page read [ 142.098764][ T3254] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.102434][ T3055] Buffer I/O error on dev loop2, logical block 0, async page read [ 142.106085][ T3256] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.108663][ T3253] Remounting filesystem read-only [ 142.110044][ T3254] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.110375][ T3257] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.112476][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.117658][ T3253] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.120791][ T3253] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 142.125721][ T3254] Remounting filesystem read-only [ 142.126444][ T3256] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.128274][ T3265] loop5: detected capacity change from 0 to 2048 [ 142.131514][ T3266] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.132920][ T3254] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.135282][ T3257] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.137294][ T3254] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.139274][ T3257] Remounting filesystem read-only [ 142.142172][ T3254] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.146079][ T3257] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.148770][ T3257] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.151148][ T3257] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 142.151439][ T3263] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.156481][ T3268] loop4: detected capacity change from 0 to 2048 [ 142.158492][ T3263] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.161632][ T3256] Remounting filesystem read-only [ 142.163821][ T3256] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.167313][ T3256] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.169473][ T3269] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.172139][ T3256] NILFS (loop0): error -5 truncating bmap (ino=16) [ 142.175610][ T3263] Remounting filesystem read-only executing program [ 142.180082][ T3271] loop3: detected capacity change from 0 to 2048 [ 142.182199][ T3263] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.182476][ T3265] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.185019][ T3263] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.189401][ T3263] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.194840][ T3271] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.197394][ T3271] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.199907][ T3272] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.202721][ T3271] Remounting filesystem read-only [ 142.204058][ T3271] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.206895][ T3271] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 142.207045][ T3265] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 142.210119][ T3271] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.214698][ T3265] Remounting filesystem read-only [ 142.216380][ T3265] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.218543][ T3278] loop2: detected capacity change from 0 to 2048 executing program [ 142.219324][ T3073] Buffer I/O error on dev loop2, logical block 0, async page read [ 142.223814][ T3265] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.226596][ T3279] loop0: detected capacity change from 0 to 2048 executing program [ 142.227433][ T3277] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.230328][ T3282] loop3: detected capacity change from 0 to 2048 [ 142.232870][ T3281] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.240438][ T3268] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.243145][ T3268] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.244380][ T3265] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.248972][ T3278] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.251898][ T3278] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.255531][ T3275] loop1: detected capacity change from 0 to 2048 [ 142.257862][ T3278] Remounting filesystem read-only [ 142.259488][ T3283] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.263105][ T3284] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.266014][ T3278] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.266748][ T3268] Remounting filesystem read-only [ 142.272644][ T3278] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.275127][ T3278] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.277313][ T3279] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.278710][ T3282] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.280273][ T3279] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.284681][ T3282] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.285318][ T3268] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.291985][ T3268] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 142.292200][ T3279] Remounting filesystem read-only [ 142.295292][ T3268] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.297795][ T3287] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 142.303604][ T3275] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.304010][ T3288] loop2: detected capacity change from 0 to 2048 [ 142.308441][ T3055] Buffer I/O error on dev loop2, logical block 0, async page read [ 142.311645][ T3289] loop5: detected capacity change from 0 to 2048 [ 142.312702][ T3275] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.313761][ T3279] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.318397][ T3279] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.321652][ T3279] NILFS (loop0): error -5 truncating bmap (ino=16) [ 142.323812][ T3291] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 142.327724][ T3289] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.329234][ T3292] loop4: detected capacity change from 0 to 2048 [ 142.334279][ T3282] Remounting filesystem read-only [ 142.334790][ T3289] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.338973][ T3282] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.341561][ T3275] Remounting filesystem read-only [ 142.342821][ T3282] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.344271][ T3275] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.345296][ T3282] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.349472][ T3275] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.350784][ T3289] Remounting filesystem read-only [ 142.351915][ T3275] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 142.356991][ T3294] loop0: detected capacity change from 0 to 2048 [ 142.357584][ T3055] Buffer I/O error on dev loop0, logical block 0, async page read [ 142.360764][ T3295] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.363155][ T3289] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.367413][ T3289] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.369811][ T3296] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.372406][ T3289] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.376110][ T3297] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.376209][ T3292] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.381345][ T3288] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.383991][ T3288] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.385591][ T3292] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 142.392755][ T3288] Remounting filesystem read-only [ 142.394146][ T3294] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.395461][ T3292] Remounting filesystem read-only [ 142.397279][ T3294] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.401029][ T3299] loop5: detected capacity change from 0 to 2048 [ 142.401771][ T3288] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.403894][ T3292] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.408425][ T3292] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.410649][ T3292] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.412825][ T3288] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.415195][ T3288] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 142.422177][ T3294] Remounting filesystem read-only [ 142.423495][ T3301] loop1: detected capacity change from 0 to 2048 executing program executing program [ 142.429243][ T3308] loop4: detected capacity change from 0 to 2048 [ 142.431598][ T3309] loop2: detected capacity change from 0 to 2048 [ 142.433290][ T3307] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.434709][ T3304] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.436613][ T3301] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.441464][ T3299] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.444008][ T3301] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.446582][ T3299] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.449145][ T3301] Remounting filesystem read-only [ 142.450524][ T3299] Remounting filesystem read-only [ 142.452639][ T3306] loop3: detected capacity change from 0 to 2048 [ 142.454291][ T3294] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.457713][ T3301] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.460331][ T3299] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.465543][ T3294] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.468047][ T3301] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.470954][ T3299] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.473288][ T3310] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.475169][ T3311] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.476162][ T3301] NILFS (loop1): error -5 truncating bmap (ino=16) [ 142.480378][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.483213][ T3309] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.485930][ T3294] NILFS (loop0): error -5 truncating bmap (ino=16) [ 142.487616][ T3299] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.489246][ T3308] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.491741][ T3312] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.494518][ T3309] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.499055][ T3308] Remounting filesystem read-only [ 142.500748][ T3306] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.503500][ T3306] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.506743][ T3309] Remounting filesystem read-only [ 142.508087][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.515526][ T3306] Remounting filesystem read-only [ 142.519312][ T3309] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.522542][ T3306] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 142.525463][ T3308] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.527442][ T3309] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.528031][ T3308] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.530518][ T3316] loop5: detected capacity change from 0 to 2048 [ 142.532589][ T3317] loop1: detected capacity change from 0 to 2048 [ 142.533352][ T3306] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.537541][ T3318] loop0: detected capacity change from 0 to 2048 [ 142.540206][ T3309] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.546298][ T3306] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 142.548728][ T3321] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.550913][ T3322] loop4: detected capacity change from 0 to 2048 [ 142.552222][ T3317] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.552950][ T3320] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.556260][ T3318] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.560421][ T3318] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.568945][ T3317] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.574289][ T3318] Remounting filesystem read-only executing program [ 142.576511][ T3318] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.580056][ T3318] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.581469][ T3317] Remounting filesystem read-only [ 142.582528][ T3325] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.584601][ T3316] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.588656][ T3316] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.590440][ T3318] NILFS (loop0): error -5 truncating bmap (ino=16) [ 142.591257][ T3328] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.594132][ T3326] loop3: detected capacity change from 0 to 2048 [ 142.596873][ T3322] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.599509][ T3317] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.601791][ T3327] loop2: detected capacity change from 0 to 2048 [ 142.605390][ T3322] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 142.608626][ T3316] Remounting filesystem read-only [ 142.610042][ T3317] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.612434][ T3316] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.615642][ T3330] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.615795][ T3322] Remounting filesystem read-only [ 142.618254][ T3317] NILFS (loop1): error -5 truncating bmap (ino=16) [ 142.620880][ T3316] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.622554][ T3326] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.623810][ T3316] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.626061][ T3326] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.628687][ T3331] loop0: detected capacity change from 0 to 2048 [ 142.638487][ T3326] Remounting filesystem read-only executing program [ 142.640642][ T3326] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.643781][ T3334] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 142.647268][ T3327] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.649544][ T3336] loop1: detected capacity change from 0 to 2048 [ 142.650616][ T3322] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.651787][ T3326] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.656470][ T3326] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.656768][ T3322] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.659596][ T3335] loop5: detected capacity change from 0 to 2048 [ 142.660720][ T3327] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.661810][ T3337] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.674946][ T3338] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.677839][ T3322] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.678150][ T3336] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.679775][ T3327] Remounting filesystem read-only [ 142.682123][ T3336] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.683435][ T3327] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.689198][ T3327] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.691995][ T3327] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.694021][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.696587][ T3340] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 142.703328][ T3331] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.705862][ T3336] Remounting filesystem read-only executing program [ 142.706037][ T3342] loop3: detected capacity change from 0 to 2048 [ 142.708539][ T3336] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.709775][ T3343] loop4: detected capacity change from 0 to 2048 [ 142.713141][ T3336] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.715808][ T3336] NILFS (loop1): error -5 truncating bmap (ino=16) [ 142.719839][ T3344] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.723037][ T3331] Remounting filesystem read-only [ 142.725613][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.726136][ T3335] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.727990][ T3331] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.728001][ T3331] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 142.733083][ T3335] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.737885][ T3346] loop2: detected capacity change from 0 to 2048 executing program [ 142.748237][ T3343] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.750414][ T3348] loop0: detected capacity change from 0 to 2048 [ 142.751147][ T3343] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.753095][ T3335] Remounting filesystem read-only [ 142.756211][ T3349] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.760285][ T3335] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.763004][ T3335] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.765336][ T3335] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.767708][ T3346] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.770271][ T3346] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.772825][ T3346] Remounting filesystem read-only [ 142.774289][ T3346] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.777032][ T3343] Remounting filesystem read-only [ 142.778408][ T3350] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.782356][ T3342] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.787704][ T3342] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.790077][ T3343] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.792991][ T3342] Remounting filesystem read-only [ 142.794753][ T3342] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.795963][ T3354] loop1: detected capacity change from 0 to 2048 [ 142.797341][ T3343] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.799538][ T3346] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.801135][ T3353] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.803175][ T3346] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.806902][ T3348] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.810784][ T3348] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.817467][ T3355] loop5: detected capacity change from 0 to 2048 executing program [ 142.823671][ T3357] loop2: detected capacity change from 0 to 2048 [ 142.824678][ T3342] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.827694][ T3358] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.828258][ T3343] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.831270][ T3355] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.834005][ T3355] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.834954][ T3342] NILFS (loop3): error -5 truncating bmap (ino=16) [ 142.836881][ T3355] Remounting filesystem read-only [ 142.839322][ T3348] Remounting filesystem read-only [ 142.840996][ T3359] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.842850][ T3348] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.848601][ T3348] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.850765][ T3348] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 142.855218][ T3355] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.857945][ T3354] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.860313][ T3354] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.867802][ T3354] Remounting filesystem read-only [ 142.869258][ T3361] loop4: detected capacity change from 0 to 2048 executing program [ 142.871211][ T3354] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.875377][ T3354] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.877764][ T3355] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.877777][ T3364] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.881105][ T3365] loop3: detected capacity change from 0 to 2048 [ 142.885916][ T3354] NILFS (loop1): error -5 truncating bmap (ino=16) [ 142.887669][ T3355] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.889303][ T3366] loop0: detected capacity change from 0 to 2048 [ 142.892070][ T3367] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.892895][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.902879][ T3369] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.904926][ T3357] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.907508][ T3370] loop1: detected capacity change from 0 to 2048 [ 142.910787][ T3361] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.911301][ T3357] Remounting filesystem read-only [ 142.913207][ T3361] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.920144][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 142.923392][ T3357] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.926002][ T3361] Remounting filesystem read-only [ 142.926156][ T3366] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.927269][ T3357] NILFS (loop2): error -5 truncating bmap (ino=16) [ 142.929519][ T3361] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.931766][ T3373] loop5: detected capacity change from 0 to 2048 [ 142.933284][ T3361] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.933295][ T3361] NILFS (loop4): error -5 truncating bmap (ino=16) [ 142.935967][ T3372] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.941917][ T3370] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.945145][ T3370] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.947691][ T3370] Remounting filesystem read-only [ 142.950136][ T3370] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.953011][ T3366] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.953331][ T3370] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.958493][ T3370] NILFS (loop1): error -5 truncating bmap (ino=16) [ 142.958504][ T3375] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.963390][ T3373] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.965887][ T3374] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 142.969207][ T3373] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 142.970486][ T3365] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.973365][ T3377] loop2: detected capacity change from 0 to 2048 [ 142.974763][ T3373] Remounting filesystem read-only [ 142.976183][ T3365] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 142.977597][ T3373] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.979121][ T3365] Remounting filesystem read-only [ 142.981526][ T3373] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.982580][ T3365] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 142.985393][ T3366] Remounting filesystem read-only [ 142.987467][ T3365] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 142.988579][ T3373] NILFS (loop5): error -5 truncating bmap (ino=16) [ 142.990536][ T3365] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 143.001296][ T3366] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 143.006936][ T3366] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.011374][ T3366] NILFS (loop0): error -5 truncating bmap (ino=16) [ 143.013873][ T3380] loop1: detected capacity change from 0 to 2048 executing program [ 143.015611][ T3381] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.020098][ T3384] loop4: detected capacity change from 0 to 2048 [ 143.022181][ T3377] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.022953][ T3385] loop5: detected capacity change from 0 to 2048 executing program [ 143.027012][ T3377] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.032180][ T3377] Remounting filesystem read-only [ 143.032227][ T3386] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.033928][ T3377] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.038519][ T3387] loop3: detected capacity change from 0 to 2048 [ 143.042942][ T3384] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.045977][ T3388] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.048486][ T3384] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.050437][ T3387] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.054820][ T3384] Remounting filesystem read-only [ 143.055768][ T3387] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.056299][ T3377] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.059807][ T3387] Remounting filesystem read-only [ 143.060501][ T3389] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.062323][ T3384] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.066608][ T3385] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.072226][ T3384] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.074175][ T3385] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.074809][ T3377] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.077052][ T3387] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.078324][ T3384] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.081123][ T3385] Remounting filesystem read-only [ 143.084168][ T3391] loop0: detected capacity change from 0 to 2048 [ 143.087411][ T3387] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 143.094561][ T3387] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.094767][ T3392] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.099382][ T3395] loop2: detected capacity change from 0 to 2048 [ 143.101915][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.104326][ T3380] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.104710][ T3396] loop4: detected capacity change from 0 to 2048 [ 143.113630][ T3397] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.114170][ T3385] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.117889][ T3395] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.121284][ T3395] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.123801][ T3398] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.124599][ T3396] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.129031][ T3395] Remounting filesystem read-only [ 143.130604][ T3385] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.131311][ T3396] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.132976][ T3385] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.135716][ T3395] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.136897][ T3380] Remounting filesystem read-only [ 143.139497][ T3396] Remounting filesystem read-only [ 143.140618][ T3395] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.143406][ T3395] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.145530][ T3399] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.147913][ T3380] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.150143][ T3380] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.152986][ T3391] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 143.162106][ T3401] loop3: detected capacity change from 0 to 2048 [ 143.163387][ T3391] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.166534][ T3396] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 143.170508][ T3396] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.173162][ T3380] NILFS (loop1): error -5 truncating bmap (ino=16) [ 143.175445][ T3391] Remounting filesystem read-only [ 143.176759][ T3396] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.176825][ T3406] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.178313][ T3391] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.183567][ T3405] loop2: detected capacity change from 0 to 2048 [ 143.186222][ T3404] loop5: detected capacity change from 0 to 2048 [ 143.188299][ T3391] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.188729][ T3401] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.191361][ T3391] NILFS (loop0): error -5 truncating bmap (ino=16) [ 143.196508][ T3401] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.207454][ T3401] Remounting filesystem read-only executing program [ 143.209020][ T3401] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.212967][ T3401] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.212972][ T3408] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.218718][ T3401] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.222411][ T3404] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.225217][ T3404] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.227768][ T3404] Remounting filesystem read-only [ 143.231585][ T3414] loop3: detected capacity change from 0 to 2048 [ 143.236431][ T3412] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.239023][ T3410] loop1: detected capacity change from 0 to 2048 executing program [ 143.241788][ T3405] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.242824][ T3415] loop4: detected capacity change from 0 to 2048 [ 143.246757][ T3405] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.249352][ T3404] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.253687][ T3417] loop0: detected capacity change from 0 to 2048 [ 143.256097][ T3416] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.259352][ T3405] Remounting filesystem read-only [ 143.261420][ T3405] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.264032][ T3404] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.264326][ T3410] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.266494][ T3405] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.271105][ T3404] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.272869][ T3405] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.273631][ T3410] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.274662][ T3418] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.281723][ T3414] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.284495][ T3414] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.287193][ T3414] Remounting filesystem read-only [ 143.287590][ T3410] Remounting filesystem read-only [ 143.288801][ T3414] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.292392][ T3414] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.294729][ T3414] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.297386][ T3410] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.300605][ T3410] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.303021][ T3419] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.306113][ T3410] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 143.309330][ T3415] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.311862][ T3415] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.312069][ T3424] loop2: detected capacity change from 0 to 2048 [ 143.322051][ T3422] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.323164][ T3417] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 143.330611][ T3426] loop5: detected capacity change from 0 to 2048 executing program [ 143.331808][ T3415] Remounting filesystem read-only [ 143.333550][ T3425] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.335250][ T3427] loop3: detected capacity change from 0 to 2048 [ 143.340451][ T3417] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.347259][ T3415] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.349867][ T3424] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.351575][ T3417] Remounting filesystem read-only [ 143.352964][ T3424] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.355902][ T3415] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.358491][ T3430] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.358649][ T3415] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.361376][ T3424] Remounting filesystem read-only [ 143.362667][ T3431] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.365190][ T3427] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.368961][ T3427] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.370593][ T3417] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.371721][ T3427] Remounting filesystem read-only [ 143.374110][ T3417] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.375670][ T3429] loop1: detected capacity change from 0 to 2048 [ 143.379043][ T3424] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.380401][ T3417] NILFS (loop0): error -5 truncating bmap (ino=16) [ 143.383674][ T3424] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.384887][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.387222][ T3427] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.389205][ T3426] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.391048][ T3427] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.397471][ T3424] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.399208][ T3427] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.404896][ T3426] Remounting filesystem read-only [ 143.406221][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.408775][ T3426] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.411103][ T3432] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.411776][ T3429] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 143.423045][ T3429] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.423636][ T3436] loop2: detected capacity change from 0 to 2048 executing program [ 143.431002][ T3426] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 143.435108][ T3429] Remounting filesystem read-only executing program [ 143.435221][ T3438] loop4: detected capacity change from 0 to 2048 [ 143.440090][ T3429] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.442738][ T3429] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.445510][ T3441] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.447887][ T3439] loop3: detected capacity change from 0 to 2048 [ 143.448878][ T3436] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.452073][ T3436] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.452986][ T3440] loop0: detected capacity change from 0 to 2048 [ 143.454695][ T3436] Remounting filesystem read-only [ 143.457365][ T3429] NILFS (loop1): error -5 truncating bmap (ino=16) [ 143.460843][ T3436] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 143.469542][ T3444] loop5: detected capacity change from 0 to 2048 [ 143.471184][ T3446] loop1: detected capacity change from 0 to 2048 [ 143.471433][ T3436] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.473252][ T3445] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.475953][ T3447] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.490780][ T3444] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.492503][ T3436] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.493366][ T3448] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.497736][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.497985][ T3444] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.500245][ T3449] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.503348][ T3446] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.507783][ T3446] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.509939][ T3438] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.510619][ T3444] Remounting filesystem read-only [ 143.512998][ T3450] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.517653][ T3438] Remounting filesystem read-only [ 143.519418][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.521814][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.523072][ T3439] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.524279][ T3440] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.529431][ T3446] Remounting filesystem read-only [ 143.530269][ T3439] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.530908][ T3444] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.533169][ T3439] Remounting filesystem read-only [ 143.536161][ T3438] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.536614][ T3439] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.539026][ T3440] Remounting filesystem read-only [ 143.541223][ T3439] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.542560][ T3446] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.544534][ T3439] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.547349][ T3446] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.548330][ T3444] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.550913][ T3438] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.553115][ T3444] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.557401][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.560270][ T3446] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 143.565912][ T3440] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.569261][ T3452] loop2: detected capacity change from 0 to 2048 [ 143.573456][ T3440] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program executing program [ 143.579583][ T3456] loop3: detected capacity change from 0 to 2048 [ 143.589093][ T3457] loop4: detected capacity change from 0 to 2048 [ 143.591714][ T3458] loop5: detected capacity change from 0 to 2048 executing program executing program [ 143.598971][ T3462] loop0: detected capacity change from 0 to 2048 [ 143.600805][ T3461] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.601655][ T3452] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.607248][ T3463] loop1: detected capacity change from 0 to 2048 [ 143.609202][ T3452] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.612557][ T3464] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.616625][ T3452] Remounting filesystem read-only [ 143.618259][ T3452] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.621900][ T3452] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.624138][ T3467] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.625353][ T3452] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.626782][ T3465] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.631786][ T3463] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.634734][ T3466] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.636158][ T3463] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.640272][ T3468] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.640661][ T3458] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.646397][ T3458] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.648998][ T3463] Remounting filesystem read-only [ 143.650387][ T3456] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.652936][ T3456] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.655787][ T3463] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.658385][ T3463] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.658552][ T3462] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.660771][ T3463] NILFS (loop1): error -5 truncating bmap (ino=16) [ 143.663195][ T3462] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.665449][ T3458] Remounting filesystem read-only executing program [ 143.671454][ T3457] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.673482][ T3470] loop2: detected capacity change from 0 to 2048 [ 143.675980][ T3456] Remounting filesystem read-only [ 143.677302][ T3458] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.679752][ T3458] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.679974][ T3456] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.682081][ T3458] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.685483][ T3457] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.686671][ T3456] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.690884][ T3456] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.692658][ T3462] Remounting filesystem read-only [ 143.693958][ T3457] Remounting filesystem read-only [ 143.695646][ T3462] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.698742][ T3457] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.701775][ T3462] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.702024][ T3457] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.704116][ T3462] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 143.707183][ T3457] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.710543][ T3472] loop1: detected capacity change from 0 to 2048 [ 143.712578][ T3473] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 143.719300][ T3475] loop5: detected capacity change from 0 to 2048 executing program [ 143.725057][ T3477] loop0: detected capacity change from 0 to 2048 [ 143.725804][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.733762][ T3470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.740405][ T3470] Remounting filesystem read-only executing program [ 143.743621][ T3480] loop4: detected capacity change from 0 to 2048 [ 143.744562][ T3470] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.750036][ T3481] loop3: detected capacity change from 0 to 2048 [ 143.757461][ T3482] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.760865][ T3472] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.766352][ T3470] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.768779][ T3470] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.771197][ T3472] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.773739][ T3484] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.774801][ T3480] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.776809][ T3483] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.781521][ T3485] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.782656][ T3480] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.787896][ T3486] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.791383][ T3472] Remounting filesystem read-only [ 143.794805][ T3475] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.794926][ T3480] Remounting filesystem read-only [ 143.797388][ T3477] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.802051][ T3475] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.806581][ T3488] loop2: detected capacity change from 0 to 2048 [ 143.808658][ T3472] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.809935][ T3477] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.813791][ T3475] Remounting filesystem read-only [ 143.815966][ T3477] Remounting filesystem read-only [ 143.817881][ T3480] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.820553][ T3480] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.820649][ T3481] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.822959][ T3480] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.825865][ T3475] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.827299][ T3472] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.831568][ T3472] NILFS (loop1): error -5 truncating bmap (ino=16) [ 143.833485][ T3477] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.833866][ T3481] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.836722][ T3477] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.839396][ T3475] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.843054][ T3475] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.847581][ T3481] Remounting filesystem read-only [ 143.851746][ T3477] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program [ 143.859303][ T3493] loop4: detected capacity change from 0 to 2048 [ 143.860016][ T3481] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.860860][ T3491] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.868010][ T3494] loop5: detected capacity change from 0 to 2048 executing program [ 143.871664][ T3495] loop1: detected capacity change from 0 to 2048 [ 143.873707][ T3481] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.878799][ T3488] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.880258][ T3497] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.881443][ T3488] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.886627][ T3496] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.889669][ T3481] NILFS (loop3): error -5 truncating bmap (ino=16) [ 143.891543][ T3498] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.895151][ T3493] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.895613][ T3495] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.899953][ T3495] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.903338][ T3494] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.907964][ T3495] Remounting filesystem read-only [ 143.909333][ T3495] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.911965][ T3495] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 143.912993][ T3493] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.915327][ T3495] NILFS (loop1): error -5 truncating bmap (ino=16) [ 143.916707][ T3494] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 143.919631][ T3500] loop0: detected capacity change from 0 to 2048 [ 143.922531][ T3488] Remounting filesystem read-only [ 143.924063][ T3494] Remounting filesystem read-only [ 143.925699][ T3494] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.928149][ T3493] Remounting filesystem read-only [ 143.930937][ T3488] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.934490][ T3494] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.936248][ T3488] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 143.937103][ T3493] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.942342][ T3493] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.945105][ T3494] NILFS (loop5): error -5 truncating bmap (ino=16) [ 143.947463][ T3502] loop1: detected capacity change from 0 to 2048 [ 143.949205][ T3503] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.952574][ T3500] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.955790][ T3500] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.958202][ T3493] NILFS (loop4): error -5 truncating bmap (ino=16) [ 143.959846][ T3488] NILFS (loop2): error -5 truncating bmap (ino=16) [ 143.960257][ T3500] Remounting filesystem read-only [ 143.963291][ T3500] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.968304][ T3505] loop3: detected capacity change from 0 to 2048 [ 143.974018][ T3500] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 143.977075][ T3507] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.980500][ T3502] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.983348][ T3502] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 143.985968][ T3500] NILFS (loop0): error -5 truncating bmap (ino=16) [ 143.987243][ T3508] loop5: detected capacity change from 0 to 2048 [ 143.988077][ T3502] Remounting filesystem read-only [ 143.991117][ T3502] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 143.994008][ T3502] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 143.995716][ T3510] loop4: detected capacity change from 0 to 2048 [ 143.996743][ T3502] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 144.011236][ T3516] loop0: detected capacity change from 0 to 2048 executing program [ 144.012908][ T3512] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.016302][ T3514] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 144.016888][ T3515] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.022652][ T3508] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.023325][ T3518] loop1: detected capacity change from 0 to 2048 [ 144.025906][ T3508] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.029381][ T3508] Remounting filesystem read-only [ 144.031257][ T3508] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.035359][ T3505] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.036125][ T3508] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.037756][ T3510] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.039972][ T3520] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.044548][ T3510] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.045930][ T3516] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.050090][ T3516] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.052544][ T3508] NILFS (loop5): error -5 truncating bmap (ino=16) [ 144.053307][ T3505] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.055040][ T3516] Remounting filesystem read-only [ 144.058914][ T3519] loop2: detected capacity change from 0 to 2048 [ 144.060400][ T3510] Remounting filesystem read-only [ 144.061387][ T3516] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.063740][ T3505] Remounting filesystem read-only [ 144.063858][ T3516] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.069895][ T3505] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.070547][ T3516] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 144.078059][ T3524] loop5: detected capacity change from 0 to 2048 [ 144.080158][ T3522] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.081389][ T3510] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.084191][ T3519] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.085785][ T3523] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.091156][ T3518] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.093678][ T3519] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.096298][ T3518] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.098773][ T3505] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.098914][ T3519] Remounting filesystem read-only [ 144.103098][ T3518] Remounting filesystem read-only [ 144.105050][ T3518] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.105734][ T3505] NILFS (loop3): error -5 truncating bmap (ino=16) [ 144.107716][ T3519] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.109281][ T3510] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.113970][ T3519] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 144.114129][ T3510] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.117107][ T3526] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.119300][ T3518] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.121409][ T3524] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.125450][ T3524] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.127501][ T3518] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.128524][ T3524] Remounting filesystem read-only [ 144.131569][ T3527] loop0: detected capacity change from 0 to 2048 [ 144.133507][ T3519] NILFS (loop2): error -5 truncating bmap (ino=16) [ 144.137427][ T3528] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.140299][ T3524] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.142883][ T3524] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.145290][ T3524] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 144.150513][ T3530] loop4: detected capacity change from 0 to 2048 executing program [ 144.155983][ T3532] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 144.162631][ T3536] loop5: detected capacity change from 0 to 2048 executing program [ 144.165575][ T3530] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.166713][ T3538] loop2: detected capacity change from 0 to 2048 [ 144.171440][ T3539] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.174210][ T3527] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.175844][ T3533] loop3: detected capacity change from 0 to 2048 executing program [ 144.182034][ T3540] loop1: detected capacity change from 0 to 2048 [ 144.184079][ T3530] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.184215][ T3536] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.186952][ T3527] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.192472][ T3541] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.195376][ T3536] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.196355][ T3530] Remounting filesystem read-only [ 144.202728][ T3527] Remounting filesystem read-only [ 144.204038][ T3540] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.206156][ T3542] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.209388][ T3540] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.209840][ T3538] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.214233][ T3538] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.217250][ T3530] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.218210][ T3536] Remounting filesystem read-only [ 144.220027][ T3543] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.223669][ T3527] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.224671][ T3540] Remounting filesystem read-only [ 144.226517][ T3538] Remounting filesystem read-only [ 144.228881][ T3530] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.230589][ T3527] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.231223][ T3538] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.236550][ T3530] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.238231][ T3538] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.239200][ T3533] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.240908][ T3538] NILFS (loop2): error -5 truncating bmap (ino=16) [ 144.244587][ T3540] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.247338][ T3540] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.249623][ T3527] NILFS (loop0): error -5 truncating bmap (ino=16) [ 144.251248][ T3540] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.252929][ T3536] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.253700][ T3533] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.256619][ T3536] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.259963][ T3536] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 144.263545][ T3545] loop4: detected capacity change from 0 to 2048 [ 144.266188][ T3533] Remounting filesystem read-only [ 144.267707][ T3533] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.270305][ T3533] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.272570][ T3533] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program executing program [ 144.280624][ T3549] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.284064][ T3545] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.286707][ T3545] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 144.291607][ T3550] loop2: detected capacity change from 0 to 2048 [ 144.292601][ T3545] Remounting filesystem read-only [ 144.295079][ T3545] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.297742][ T3545] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.302290][ T3545] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.302622][ T3551] loop3: detected capacity change from 0 to 2048 [ 144.305551][ T3552] loop1: detected capacity change from 0 to 2048 [ 144.307208][ T3555] loop0: detected capacity change from 0 to 2048 executing program [ 144.310527][ T3556] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.315036][ T3552] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.317565][ T3557] loop5: detected capacity change from 0 to 2048 [ 144.320322][ T3552] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.323124][ T3552] Remounting filesystem read-only [ 144.325848][ T3552] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 144.329563][ T3552] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.332708][ T3559] loop4: detected capacity change from 0 to 2048 [ 144.334113][ T3560] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.335360][ T3555] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.339635][ T3555] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.342282][ T3555] Remounting filesystem read-only [ 144.343626][ T3561] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.349081][ T3552] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.350388][ T3550] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.353269][ T3555] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.356761][ T3555] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.359211][ T3555] NILFS (loop0): error -5 truncating bmap (ino=16) [ 144.362573][ T3563] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.365667][ T3550] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.368281][ T3562] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.371426][ T3559] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.373933][ T3559] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.376780][ T3550] Remounting filesystem read-only [ 144.378074][ T3559] Remounting filesystem read-only [ 144.379378][ T3557] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.379440][ T3564] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.379455][ T3557] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.382124][ T3559] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.389853][ T3550] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.392502][ T3559] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.396399][ T3550] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.398814][ T3559] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.400742][ T3550] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 144.406009][ T3568] loop0: detected capacity change from 0 to 2048 executing program [ 144.408619][ T3557] Remounting filesystem read-only executing program [ 144.410306][ T3557] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.412973][ T3571] loop2: detected capacity change from 0 to 2048 [ 144.417062][ T3572] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.418696][ T3569] loop1: detected capacity change from 0 to 2048 [ 144.419983][ T3557] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.424003][ T3568] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.427172][ T3568] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.430266][ T3557] NILFS (loop5): error -5 truncating bmap (ino=16) [ 144.432047][ T3568] Remounting filesystem read-only [ 144.434433][ T3568] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.437151][ T3568] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.439519][ T3573] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.442148][ T3568] NILFS (loop0): error -5 truncating bmap (ino=16) [ 144.444339][ T3571] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.447105][ T3571] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.450232][ T3571] Remounting filesystem read-only executing program [ 144.452902][ T3576] loop3: detected capacity change from 0 to 2048 executing program [ 144.460916][ T3571] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 144.465484][ T3580] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.465664][ T3571] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.468491][ T3581] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.474167][ T3582] loop0: detected capacity change from 0 to 2048 [ 144.475987][ T3569] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.476564][ T3577] loop4: detected capacity change from 0 to 2048 [ 144.482373][ T3584] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.485370][ T3576] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.486134][ T3571] NILFS (loop2): error -5 truncating bmap (ino=16) [ 144.490374][ T3583] loop5: detected capacity change from 0 to 2048 [ 144.494210][ T3569] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.494923][ T3586] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.498802][ T3576] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.501236][ T3576] Remounting filesystem read-only [ 144.502600][ T3576] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.502700][ T3585] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.505776][ T3583] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.510119][ T3577] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.510153][ T3583] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.513057][ T3577] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.515481][ T3582] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.519879][ T3582] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.528813][ T3582] Remounting filesystem read-only [ 144.529992][ T3569] Remounting filesystem read-only executing program [ 144.530075][ T3576] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.532992][ T3588] loop2: detected capacity change from 0 to 2048 [ 144.534706][ T3582] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.537432][ T3576] NILFS (loop3): error -5 truncating bmap (ino=16) [ 144.539203][ T3583] Remounting filesystem read-only [ 144.540620][ T3582] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.541208][ T3569] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.543029][ T3583] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.547752][ T3582] NILFS (loop0): error -5 truncating bmap (ino=16) [ 144.548591][ T3569] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.549811][ T3577] Remounting filesystem read-only [ 144.552714][ T3569] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.552908][ T3577] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.555658][ T3583] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.557922][ T3577] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.560552][ T3583] NILFS (loop5): error -5 truncating bmap (ino=16) [ 144.562059][ T3577] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.566427][ T3589] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.569847][ T3588] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.572587][ T3588] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.575590][ T3588] Remounting filesystem read-only [ 144.577068][ T3588] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.579745][ T3588] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.582045][ T3588] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 144.586487][ T3592] loop1: detected capacity change from 0 to 2048 executing program executing program executing program [ 144.594293][ T3596] loop5: detected capacity change from 0 to 2048 [ 144.599066][ T3593] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.602124][ T3592] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.606074][ T3597] loop3: detected capacity change from 0 to 2048 executing program [ 144.606905][ T3592] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.613929][ T3592] Remounting filesystem read-only [ 144.616907][ T3598] loop0: detected capacity change from 0 to 2048 [ 144.619000][ T3592] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.624091][ T3602] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 144.628624][ T3597] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.631286][ T3600] loop2: detected capacity change from 0 to 2048 [ 144.631435][ T3597] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.632941][ T3603] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.638791][ T3596] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.641669][ T3592] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.647096][ T3597] Remounting filesystem read-only [ 144.649875][ T3604] loop4: detected capacity change from 0 to 2048 [ 144.651477][ T3605] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.654302][ T3597] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.654622][ T3596] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.660787][ T3592] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.663399][ T3598] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.663922][ T3606] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.669139][ T3597] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.671375][ T3597] NILFS (loop3): error -5 truncating bmap (ino=16) [ 144.673182][ T3598] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.677404][ T3600] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.679816][ T3600] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 144.682383][ T3596] Remounting filesystem read-only [ 144.683801][ T3600] Remounting filesystem read-only [ 144.684135][ T3608] loop1: detected capacity change from 0 to 2048 [ 144.687160][ T3598] Remounting filesystem read-only [ 144.689665][ T3596] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.692094][ T3596] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.694306][ T3596] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 144.698516][ T3610] loop3: detected capacity change from 0 to 2048 [ 144.700612][ T3598] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.700667][ T3600] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.703384][ T3598] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.708554][ T3598] NILFS (loop0): error -5 truncating bmap (ino=16) [ 144.710870][ T3611] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.714633][ T3600] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.717028][ T3600] NILFS (loop2): error -5 truncating bmap (ino=16) [ 144.726662][ T3612] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.729910][ T3613] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 144.733674][ T3608] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.739962][ T3610] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.742612][ T3610] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.743874][ T3616] loop5: detected capacity change from 0 to 2048 [ 144.749533][ T3608] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.749749][ T3617] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.755350][ T3604] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.758683][ T3604] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.758822][ T3608] Remounting filesystem read-only [ 144.763297][ T3616] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 144.765523][ T3610] Remounting filesystem read-only [ 144.767222][ T3616] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.769575][ T3604] Remounting filesystem read-only [ 144.770893][ T3604] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.773327][ T3604] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.775761][ T3616] Remounting filesystem read-only [ 144.776181][ T3608] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 144.777016][ T3604] NILFS (loop4): error -5 truncating bmap (ino=16) [ 144.780913][ T3616] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.783074][ T3616] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.785041][ T3610] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.787349][ T3616] NILFS (loop5): error -5 truncating bmap (ino=16) [ 144.790012][ T3618] loop0: detected capacity change from 0 to 2048 [ 144.791977][ T3608] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.793968][ T3608] NILFS (loop1): error -5 truncating bmap (ino=16) [ 144.798055][ T3610] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.801287][ T3621] loop2: detected capacity change from 0 to 2048 [ 144.802916][ T3610] NILFS (loop3): error -5 truncating bmap (ino=16) [ 144.804545][ T3622] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.807938][ T3618] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 144.810571][ T3618] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.815410][ T3618] Remounting filesystem read-only [ 144.817241][ T3618] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.819839][ T3618] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.822180][ T3618] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program executing program [ 144.829613][ T3627] loop5: detected capacity change from 0 to 2048 [ 144.832090][ T3628] loop4: detected capacity change from 0 to 2048 [ 144.834955][ T3624] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.835705][ T3629] loop3: detected capacity change from 0 to 2048 [ 144.839804][ T3621] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.842314][ T3621] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 144.845067][ T3621] Remounting filesystem read-only [ 144.847491][ T3621] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.850772][ T3630] loop1: detected capacity change from 0 to 2048 [ 144.856069][ T3633] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.856740][ T3628] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 144.861141][ T3632] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 144.864027][ T3621] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 144.864795][ T3627] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 144.870102][ T362