Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 26.662370][ T3047] loop3: detected capacity change from 0 to 2048 executing program executing program executing program [ 26.662537][ T3041] loop5: detected capacity change from 0 to 2048 executing program [ 26.665531][ T3043] loop4: detected capacity change from 0 to 2048 [ 26.669717][ T3042] loop1: detected capacity change from 0 to 2048 [ 26.674925][ T3048] loop2: detected capacity change from 0 to 2048 executing program executing program executing program executing program executing program executing program [ 26.677323][ T3049] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.685415][ T3043] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.689522][ T3050] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.693488][ T3043] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 26.693927][ T3048] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.698609][ T3048] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 26.701005][ T3052] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.703373][ T3051] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.704711][ T3044] loop0: detected capacity change from 0 to 2048 [ 26.708952][ T3043] Remounting filesystem read-only [ 26.710274][ T3048] Remounting filesystem read-only [ 26.714092][ T3042] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 26.714410][ T3043] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.716468][ T3042] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.721443][ T3048] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 26.724956][ T3042] Remounting filesystem read-only [ 26.727559][ T3043] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.727640][ T3042] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 26.730052][ T3048] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 26.736417][ T3054] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.739126][ T3041] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.741863][ T3043] NILFS (loop4): error -5 truncating bmap (ino=16) [ 26.745816][ T3048] NILFS (loop2): error -5 truncating bmap (ino=16) [ 26.747891][ T3042] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.750241][ T3042] NILFS (loop1): error -5 truncating bmap (ino=16) [ 26.752778][ T3041] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.756275][ T3041] Remounting filesystem read-only [ 26.757867][ T3055] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.760787][ T3041] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.761227][ T3047] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.763627][ T3041] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.769820][ T3041] NILFS (loop5): error -5 truncating bmap (ino=16) [ 26.773805][ T3047] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.788109][ T3058] loop4: detected capacity change from 0 to 2048 [ 26.797361][ T3061] loop5: detected capacity change from 0 to 2048 [ 26.799703][ T3062] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.803956][ T3058] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 26.806822][ T3058] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.809845][ T3058] Remounting filesystem read-only [ 26.811822][ T3047] Remounting filesystem read-only [ 26.814351][ T3058] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.818561][ T3030] [ 26.818671][ T3058] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.819133][ T3030] ====================================================== [ 26.819137][ T3030] WARNING: possible circular locking dependency detected executing program [ 26.819140][ T3030] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted executing program [ 26.819145][ T3030] ------------------------------------------------------ [ 26.821221][ T3058] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 26.822852][ T3030] syz-executor187/3030 is trying to acquire lock: [ 26.822858][ T3030] ffff0000c919b070 (&dat_lock_key){.+.+}-{3:3} [ 26.826453][ T3065] loop2: detected capacity change from 0 to 2048 [ 26.828103][ T3030] , at: nilfs_count_free_blocks+0x2c/0x6c [ 26.832374][ T3065] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.832760][ T3030] [ 26.832760][ T3030] but task is already holding lock: [ 26.832764][ T3030] ffff0000c8a47090 [ 26.834381][ T3065] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.835736][ T3030] (&nilfs->ns_sem){++++}-{3:3} [ 26.838106][ T3066] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.839965][ T3030] , at: nilfs_put_super+0x4c/0x9c [ 26.841001][ T3065] Remounting filesystem read-only [ 26.843374][ T3030] [ 26.843374][ T3030] which lock already depends on the new lock. [ 26.843374][ T3030] [ 26.843379][ T3030] [ 26.843379][ T3030] the existing dependency chain (in reverse order) is: [ 26.843381][ T3030] [ 26.843381][ T3030] -> #1 (&nilfs->ns_sem){++++}-{3:3} [ 26.844614][ T3065] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.847195][ T3030] : [ 26.847198][ T3030] down_write+0x5c/0xcc [ 26.848393][ T3065] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.849630][ T3030] __nilfs_error+0xb4/0x284 [ 26.849641][ T3030] nilfs_bmap_lookup_contig+0x98/0xc0 [ 26.852067][ T3065] NILFS (loop2): error -5 truncating bmap (ino=16) [ 26.854304][ T3030] nilfs_get_block+0x7c/0x364 [ 26.854314][ T3030] block_truncate_page+0x1b4/0xab4 [ 26.858006][ T3067] loop1: detected capacity change from 0 to 2048 [ 26.858559][ T3030] nilfs_truncate+0xb8/0x178 [ 26.858569][ T3030] nilfs_setattr+0xf8/0x164 [ 26.861853][ T3067] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.862562][ T3030] notify_change+0x758/0x7f0 [ 26.862574][ T3030] do_truncate+0x108/0x150 [ 26.863805][ T3067] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.865240][ T3030] vfs_truncate+0x1dc/0x24c [ 26.866770][ T3068] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.868060][ T3030] do_sys_truncate+0x94/0x140 [ 26.869556][ T3067] Remounting filesystem read-only [ 26.870930][ T3030] __arm64_sys_truncate+0x20/0x30 [ 26.870940][ T3030] el0_svc_common+0x138/0x220 [ 26.872194][ T3067] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.873355][ T3030] do_el0_svc+0x48/0x164 [ 26.873365][ T3030] el0_svc+0x58/0x150 [ 26.873372][ T3030] el0t_64_sync_handler+0x84/0xf0 [ 26.873380][ T3030] el0t_64_sync+0x18c/0x190 [ 26.873386][ T3030] [ 26.873386][ T3030] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 26.873396][ T3030] __lock_acquire+0x1530/0x30a4 [ 26.877412][ T3067] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.878246][ T3030] lock_acquire+0x100/0x1f8 executing program [ 26.880684][ T3047] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.881817][ T3030] down_read+0x5c/0x78 [ 26.881827][ T3030] nilfs_count_free_blocks+0x2c/0x6c [ 26.884704][ T3067] NILFS (loop1): error -5 truncating bmap (ino=16) [ 26.885756][ T3030] nilfs_cleanup_super+0x118/0x1f0 [ 26.885767][ T3030] nilfs_put_super+0x54/0x9c [ 26.886950][ T3047] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.888290][ T3030] generic_shutdown_super+0x8c/0x190 [ 26.890006][ T3047] NILFS (loop3): error -5 truncating bmap (ino=16) [ 26.892043][ T3030] kill_block_super+0x30/0x78 [ 26.892054][ T3030] deactivate_locked_super+0x70/0xe8 [ 26.920849][ T3064] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 26.921039][ T3030] deactivate_super+0xd0/0xd4 [ 26.925019][ T3030] cleanup_mnt+0x1f8/0x234 [ 26.926260][ T3030] __cleanup_mnt+0x20/0x30 [ 26.927492][ T3030] task_work_run+0xc4/0x14c [ 26.928757][ T3030] do_notify_resume+0x174/0x1f0 [ 26.930107][ T3030] el0_svc+0x9c/0x150 [ 26.931233][ T3030] el0t_64_sync_handler+0x84/0xf0 [ 26.932614][ T3030] el0t_64_sync+0x18c/0x190 [ 26.933864][ T3030] [ 26.933864][ T3030] other info that might help us debug this: [ 26.933864][ T3030] [ 26.936566][ T3030] Possible unsafe locking scenario: [ 26.936566][ T3030] [ 26.938428][ T3030] CPU0 CPU1 [ 26.939762][ T3030] ---- ---- [ 26.941118][ T3030] lock(&nilfs->ns_sem); [ 26.942189][ T3030] lock(&dat_lock_key); [ 26.943864][ T3030] lock(&nilfs->ns_sem); [ 26.945596][ T3030] lock(&dat_lock_key); [ 26.946685][ T3030] [ 26.946685][ T3030] *** DEADLOCK *** [ 26.946685][ T3030] [ 26.948720][ T3030] 2 locks held by syz-executor187/3030: [ 26.950107][ T3030] #0: ffff0000c65540e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 26.952668][ T3030] #1: ffff0000c8a47090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 26.955023][ T3030] [ 26.955023][ T3030] stack backtrace: [ 26.956482][ T3030] CPU: 1 PID: 3030 Comm: syz-executor187 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 26.959109][ T3030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 26.960673][ T3070] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.961644][ T3030] Call trace: [ 26.961647][ T3030] dump_backtrace+0x1c4/0x1f0 [ 26.964134][ T3070] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 26.964867][ T3030] show_stack+0x2c/0x54 [ 26.966201][ T3070] Remounting filesystem read-only [ 26.968409][ T3030] dump_stack_lvl+0x104/0x16c [ 26.968420][ T3030] dump_stack+0x1c/0x58 [ 26.969500][ T3070] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 26.970649][ T3030] print_circular_bug+0x2c4/0x2c8 [ 26.971779][ T3070] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 26.972754][ T3030] check_noncircular+0x14c/0x154 [ 26.976462][ T3070] NILFS (loop5): error -5 truncating bmap (ino=16) [ 26.976666][ T3030] __lock_acquire+0x1530/0x30a4 [ 26.982959][ T3030] lock_acquire+0x100/0x1f8 [ 26.984078][ T3030] down_read+0x5c/0x78 [ 26.985087][ T3030] nilfs_count_free_blocks+0x2c/0x6c [ 26.986409][ T3030] nilfs_cleanup_super+0x118/0x1f0 [ 26.987683][ T3030] nilfs_put_super+0x54/0x9c [ 26.988848][ T3030] generic_shutdown_super+0x8c/0x190 [ 26.990189][ T3030] kill_block_super+0x30/0x78 [ 26.991382][ T3030] deactivate_locked_super+0x70/0xe8 [ 26.992730][ T3030] deactivate_super+0xd0/0xd4 [ 26.993934][ T3030] cleanup_mnt+0x1f8/0x234 [ 26.995056][ T3030] __cleanup_mnt+0x20/0x30 [ 26.995320][ T3073] udevd[3073]: incorrect nilfs2 checksum on /dev/loop0 [ 26.996150][ T3030] task_work_run+0xc4/0x14c [ 26.998894][ T3030] do_notify_resume+0x174/0x1f0 [ 27.000100][ T3030] el0_svc+0x9c/0x150 [ 27.001090][ T3030] el0t_64_sync_handler+0x84/0xf0 [ 27.002344][ T3030] el0t_64_sync+0x18c/0x190 [ 27.013106][ T3078] loop2: detected capacity change from 0 to 2048 [ 27.016473][ T3081] loop1: detected capacity change from 0 to 2048 [ 27.019762][ T3079] loop5: detected capacity change from 0 to 2048 executing program [ 27.021224][ T3083] loop3: detected capacity change from 0 to 2048 [ 27.023130][ T3080] loop4: detected capacity change from 0 to 2048 [ 27.030065][ T3086] loop0: detected capacity change from 0 to 2048 [ 27.031656][ T3084] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.035541][ T3080] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.038311][ T3080] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.039968][ T3087] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.041258][ T3080] Remounting filesystem read-only [ 27.045539][ T3078] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.047283][ T3080] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.050713][ T3080] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.053179][ T3090] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.056601][ T3080] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.057567][ T3078] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.058990][ T3088] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.063761][ T3086] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.066290][ T3089] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.068897][ T3086] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 27.069636][ T3079] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.077116][ T3086] Remounting filesystem read-only [ 27.078486][ T3078] Remounting filesystem read-only [ 27.079826][ T3091] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.082536][ T3081] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.085173][ T3079] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.085774][ T3083] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.090010][ T3081] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.096560][ T3079] Remounting filesystem read-only [ 27.098581][ T3086] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.098773][ T3079] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.101072][ T3078] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.104897][ T3079] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.109245][ T3079] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.112672][ T3081] Remounting filesystem read-only [ 27.114408][ T3086] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.114993][ T3095] loop4: detected capacity change from 0 to 2048 [ 27.116673][ T3083] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 27.118486][ T3078] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.122644][ T3078] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.124653][ T3081] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.128112][ T3095] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.130670][ T3096] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.133166][ T3086] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.133667][ T3095] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.137689][ T3095] Remounting filesystem read-only [ 27.139146][ T3095] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.141735][ T3095] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.142992][ T3083] Remounting filesystem read-only [ 27.144274][ T3095] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.145978][ T3081] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.152335][ T3083] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.162452][ T3100] loop5: detected capacity change from 0 to 2048 [ 27.164622][ T3081] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.166502][ T3083] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.168781][ T3083] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.172961][ T3102] loop2: detected capacity change from 0 to 2048 [ 27.175262][ T3099] loop4: detected capacity change from 0 to 2048 [ 27.180487][ T3104] loop0: detected capacity change from 0 to 2048 [ 27.188069][ T3105] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.191503][ T3100] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.194812][ T3106] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.197921][ T3100] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.200726][ T3102] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.203447][ T3102] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.205478][ T3110] loop3: detected capacity change from 0 to 2048 [ 27.206133][ T3102] Remounting filesystem read-only [ 27.207562][ T3109] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.209417][ T3100] Remounting filesystem read-only [ 27.212835][ T3102] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.214180][ T3111] loop1: detected capacity change from 0 to 2048 [ 27.215986][ T3112] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.218997][ T3072] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.220027][ T3100] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.224448][ T3102] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.224952][ T3099] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.226754][ T3102] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.229122][ T3099] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.230612][ T3100] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.235427][ T3099] Remounting filesystem read-only [ 27.235662][ T3104] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.239379][ T3104] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.241090][ T3069] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.242233][ T3104] Remounting filesystem read-only [ 27.244801][ T3099] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.245472][ T3100] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.249536][ T3104] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.252462][ T3104] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.254124][ T3099] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.254979][ T3104] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.262415][ T3099] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.267987][ T3114] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.272495][ T3115] loop2: detected capacity change from 0 to 2048 [ 27.275607][ T3053] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.277890][ T3053] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.280003][ T3053] Buffer I/O error on dev loop2, logical block 0, async page read [ 27.281967][ T3053] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.287199][ T3116] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.291890][ T3111] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.294846][ T3110] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.297456][ T3110] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.300022][ T3110] Remounting filesystem read-only [ 27.301345][ T3111] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.301868][ T3121] loop0: detected capacity change from 0 to 2048 [ 27.306757][ T3053] Buffer I/O error on dev loop2, logical block 0, async page read [ 27.307720][ T3122] loop4: detected capacity change from 0 to 2048 [ 27.311330][ T3110] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.312693][ T3040] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.314395][ T3120] loop5: detected capacity change from 0 to 2048 [ 27.318046][ T3111] Remounting filesystem read-only [ 27.318499][ T3110] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.324504][ T3111] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.329093][ T3110] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.331290][ T3123] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.334221][ T3124] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.337712][ T3115] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.337898][ T3111] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.343103][ T3115] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.348058][ T3115] Remounting filesystem read-only [ 27.350636][ T3125] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.350763][ T3111] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.353934][ T3115] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.357603][ T3115] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.360713][ T3127] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.361623][ T3128] loop3: detected capacity change from 0 to 2048 [ 27.364562][ T3122] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.367450][ T3121] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.367523][ T3122] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.372209][ T3115] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.374140][ T3120] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.375200][ T3121] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.379152][ T3121] Remounting filesystem read-only [ 27.380476][ T3121] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.383148][ T3122] Remounting filesystem read-only [ 27.384019][ T3120] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.386464][ T3122] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.389422][ T3121] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.391697][ T3122] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.392752][ T3121] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.394667][ T3120] Remounting filesystem read-only [ 27.396354][ T3129] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.397564][ T3128] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.401554][ T3128] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.402917][ T3122] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.408423][ T3131] loop1: detected capacity change from 0 to 2048 [ 27.408481][ T3120] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.409368][ T3069] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.410329][ T3128] Remounting filesystem read-only [ 27.412554][ T3069] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.415047][ T3120] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.416797][ T3069] Buffer I/O error on dev loop1, logical block 0, async page read [ 27.421991][ T3128] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.425046][ T3120] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.427360][ T3128] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.431397][ T3128] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.441300][ T3135] loop5: detected capacity change from 0 to 2048 [ 27.446316][ T3138] loop4: detected capacity change from 0 to 2048 [ 27.448363][ T3139] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.449491][ T3137] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.451532][ T3141] loop0: detected capacity change from 0 to 2048 [ 27.454470][ T3131] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.455722][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.457471][ T3131] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.459855][ T3135] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.465294][ T3133] loop2: detected capacity change from 0 to 2048 [ 27.467102][ T3131] Remounting filesystem read-only [ 27.468540][ T3131] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.482485][ T3131] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.483297][ T3143] loop3: detected capacity change from 0 to 2048 [ 27.485517][ T3131] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.488255][ T3144] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.490996][ T3135] Remounting filesystem read-only [ 27.491858][ T3133] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.492490][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.495049][ T3145] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.499737][ T3133] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.503152][ T3138] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.505544][ T3135] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.510627][ T3133] Remounting filesystem read-only [ 27.512274][ T3146] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.513383][ T3135] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.515135][ T3138] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.516829][ T3133] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.521262][ T3133] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.524149][ T3133] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.524425][ T3141] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.525758][ T3149] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.530714][ T3141] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.531618][ T3148] loop1: detected capacity change from 0 to 2048 executing program executing program [ 27.537939][ T3138] Remounting filesystem read-only executing program [ 27.542855][ T3143] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.549133][ T3148] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.551795][ T3151] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.554630][ T3148] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.554707][ T3143] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.557250][ T3148] Remounting filesystem read-only [ 27.560664][ T3148] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.563358][ T3148] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.565813][ T3148] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.567943][ T3141] Remounting filesystem read-only [ 27.568207][ T3138] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.571638][ T3153] loop5: detected capacity change from 0 to 2048 [ 27.572427][ T3138] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.573688][ T3143] Remounting filesystem read-only [ 27.578888][ T3138] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.581843][ T3072] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.582555][ T3156] loop1: detected capacity change from 0 to 2048 executing program [ 27.584945][ T3141] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.589011][ T3157] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.589218][ T3072] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program [ 27.595170][ T3156] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.596561][ T3141] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.597866][ T3156] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.599998][ T3143] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.602481][ T3156] Remounting filesystem read-only [ 27.606258][ T3156] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.606505][ T3072] Buffer I/O error on dev loop5, logical block 0, async page read [ 27.608843][ T3156] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.610838][ T3072] Buffer I/O error on dev loop5, logical block 0, async page read [ 27.612938][ T3156] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.615063][ T3072] Buffer I/O error on dev loop5, logical block 0, async page read [ 27.618541][ T3141] NILFS (loop0): error -5 truncating bmap (ino=16) executing program executing program executing program [ 27.618552][ T3154] loop2: detected capacity change from 0 to 2048 [ 27.620848][ T3143] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.624462][ T3159] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.624577][ T3072] Buffer I/O error on dev loop5, logical block 0, async page read [ 27.629412][ T3072] Buffer I/O error on dev loop5, logical block 0, async page read [ 27.632468][ T3162] loop4: detected capacity change from 0 to 2048 [ 27.634367][ T3154] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.636954][ T3143] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.640170][ T3154] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.643222][ T3154] Remounting filesystem read-only [ 27.644974][ T3154] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.650704][ T3163] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.651680][ T3162] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.655942][ T3162] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.660192][ T3165] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.663741][ T3161] loop1: detected capacity change from 0 to 2048 [ 27.665791][ T3153] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.668331][ T3167] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.670324][ T3153] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.675537][ T3161] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.678279][ T3161] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.681100][ T3161] Remounting filesystem read-only [ 27.682571][ T3162] Remounting filesystem read-only [ 27.682708][ T3161] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.685107][ T3166] loop0: detected capacity change from 0 to 2048 [ 27.686480][ T3161] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.689228][ T3153] Remounting filesystem read-only [ 27.690144][ T3161] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.691437][ T3154] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.697638][ T3169] loop3: detected capacity change from 0 to 2048 [ 27.702780][ T3162] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.704018][ T3171] loop1: detected capacity change from 0 to 2048 [ 27.706098][ T3154] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.707329][ T3172] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.708512][ T3153] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.711616][ T3169] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.715974][ T3169] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.716786][ T3162] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.720422][ T3169] Remounting filesystem read-only [ 27.720543][ T3169] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.722109][ T3153] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.724205][ T3169] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.726635][ T3162] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.728581][ T3169] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program executing program executing program executing program [ 27.730137][ T3153] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.731930][ T3173] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.737036][ T3174] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.743520][ T3176] loop2: detected capacity change from 0 to 2048 [ 27.746324][ T3171] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.749504][ T3171] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.752281][ T3166] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.755057][ T3166] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.757610][ T3177] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.760380][ T3166] Remounting filesystem read-only [ 27.763316][ T3166] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.765950][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.767538][ T3171] Remounting filesystem read-only [ 27.768464][ T3176] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.771991][ T3166] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.774450][ T3166] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.776118][ T3176] Remounting filesystem read-only [ 27.777377][ T3176] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.779858][ T3176] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.782060][ T3176] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.782362][ T3171] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.786735][ T3183] loop3: detected capacity change from 0 to 2048 executing program [ 27.791621][ T3171] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.796859][ T3171] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.798883][ T3186] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.801677][ T3181] loop4: detected capacity change from 0 to 2048 [ 27.802373][ T3183] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.808151][ T3182] loop5: detected capacity change from 0 to 2048 [ 27.812551][ T3183] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.816923][ T3188] loop0: detected capacity change from 0 to 2048 [ 27.818598][ T3183] Remounting filesystem read-only [ 27.819530][ T3187] loop2: detected capacity change from 0 to 2048 [ 27.832085][ T3183] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.835232][ T3189] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.841909][ T3194] loop1: detected capacity change from 0 to 2048 [ 27.843903][ T3188] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.846614][ T3190] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.846623][ T3192] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.849161][ T3191] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.852676][ T3182] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.859365][ T3181] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.862491][ T3187] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.865558][ T3188] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.868166][ T3182] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.870644][ T3181] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.870906][ T3183] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.873735][ T3188] Remounting filesystem read-only [ 27.875868][ T3183] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.876627][ T3187] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.880398][ T3187] Remounting filesystem read-only [ 27.880837][ T3188] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.881702][ T3187] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.884432][ T3182] Remounting filesystem read-only [ 27.886931][ T3187] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.887900][ T3181] Remounting filesystem read-only [ 27.889987][ T3195] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.891517][ T3188] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.893923][ T3187] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.896272][ T3182] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.897769][ T3188] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.899597][ T3182] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program executing program [ 27.901248][ T3181] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.906068][ T3181] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.908312][ T3181] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.909988][ T3182] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.919484][ T3194] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.922641][ T3198] loop2: detected capacity change from 0 to 2048 [ 27.924955][ T3199] loop3: detected capacity change from 0 to 2048 [ 27.925351][ T3072] Buffer I/O error on dev loop2, logical block 0, async page read [ 27.929356][ T3194] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.934789][ T3200] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.942116][ T3202] loop5: detected capacity change from 0 to 2048 [ 27.944773][ T3194] Remounting filesystem read-only [ 27.946585][ T3204] loop4: detected capacity change from 0 to 2048 [ 27.949478][ T3194] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.951169][ T3198] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.952300][ T3194] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.957317][ T3194] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.960111][ T3198] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.966517][ T3209] loop0: detected capacity change from 0 to 2048 [ 27.968289][ T3208] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.971043][ T3207] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.972250][ T3198] Remounting filesystem read-only [ 27.975093][ T3205] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.979435][ T3204] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.982029][ T3202] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.986162][ T3199] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.989162][ T3204] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.991693][ T3202] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.994745][ T3199] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.997385][ T3204] Remounting filesystem read-only [ 27.998923][ T3199] Remounting filesystem read-only [ 28.000346][ T3202] Remounting filesystem read-only [ 28.004587][ T3211] loop1: detected capacity change from 0 to 2048 [ 28.006358][ T3204] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.012520][ T3199] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.015990][ T3202] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.018888][ T3198] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.028350][ T3199] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.028808][ T3204] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.030965][ T3202] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.032934][ T3212] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.037670][ T3213] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.040258][ T3204] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.041938][ T3198] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.043138][ T3209] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.045054][ T3198] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.047713][ T3209] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.048581][ T3211] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.053188][ T3211] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.054095][ T3209] Remounting filesystem read-only [ 28.056057][ T3211] Remounting filesystem read-only executing program executing program [ 28.058792][ T3211] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 28.061574][ T3211] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.062766][ T3199] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.063850][ T3211] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.065641][ T3202] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.066941][ T3209] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.071335][ T3209] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.075103][ T3209] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.105062][ T3223] loop0: detected capacity change from 0 to 2048 [ 28.106418][ T3224] loop1: detected capacity change from 0 to 2048 [ 28.107293][ T3220] loop3: detected capacity change from 0 to 2048 [ 28.110342][ T3221] loop4: detected capacity change from 0 to 2048 [ 28.111162][ T3225] loop5: detected capacity change from 0 to 2048 [ 28.113042][ T3222] loop2: detected capacity change from 0 to 2048 [ 28.114480][ T3040] Buffer I/O error on dev loop3, logical block 0, async page read [ 28.116616][ T3226] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.121591][ T3224] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.125458][ T3224] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.128471][ T3224] Remounting filesystem read-only [ 28.130542][ T3227] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.133495][ T3224] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.136096][ T3224] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 28.138505][ T3224] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.141095][ T3228] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.142450][ T3222] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.144793][ T3229] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.149688][ T3222] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.152365][ T3221] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.155157][ T3221] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.157767][ T3221] Remounting filesystem read-only [ 28.159134][ T3221] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.161776][ T3221] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.164346][ T3222] Remounting filesystem read-only [ 28.164441][ T3221] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.165729][ T3222] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.169555][ T3225] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.171614][ T3233] loop1: detected capacity change from 0 to 2048 [ 28.174342][ T3222] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.176867][ T3222] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.177106][ T3231] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.179075][ T3232] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.183791][ T3225] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.188982][ T3220] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.193020][ T3220] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.196215][ T3225] Remounting filesystem read-only [ 28.197690][ T3223] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.200213][ T3223] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.200696][ T3220] Remounting filesystem read-only executing program [ 28.204589][ T3220] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.210783][ T3223] Remounting filesystem read-only [ 28.213831][ T3225] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.215751][ T3220] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.218810][ T3236] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.220929][ T3225] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.222367][ T3233] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.227167][ T3233] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.228939][ T3223] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.229556][ T3220] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.232000][ T3223] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.234888][ T3237] loop4: detected capacity change from 0 to 2048 [ 28.237422][ T3233] Remounting filesystem read-only [ 28.238096][ T3225] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 28.240097][ T3233] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.240425][ T3238] loop2: detected capacity change from 0 to 2048 [ 28.244153][ T3233] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.244745][ T3223] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 28.249362][ T3233] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.253498][ T3241] loop3: detected capacity change from 0 to 2048 [ 28.255333][ T3239] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.258191][ T3237] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.260942][ T3237] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.269185][ T3243] loop1: detected capacity change from 0 to 2048 [ 28.280264][ T3237] Remounting filesystem read-only [ 28.281850][ T3245] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.286548][ T3248] loop0: detected capacity change from 0 to 2048 [ 28.288774][ T3238] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.289483][ T3247] loop5: detected capacity change from 0 to 2048 [ 28.295804][ T3238] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.296518][ T3237] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.300763][ T3237] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.303684][ T3237] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.303701][ T3249] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.308271][ T3241] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.311177][ T3250] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.314251][ T3251] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.316980][ T3241] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.319468][ T3238] Remounting filesystem read-only [ 28.323823][ T3253] loop4: detected capacity change from 0 to 2048 [ 28.324157][ T3241] Remounting filesystem read-only executing program [ 28.325973][ T3238] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.329361][ T3238] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.331697][ T3238] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program executing program executing program executing program executing program [ 28.337412][ T3243] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.338090][ T3254] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.342599][ T3241] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.345656][ T3241] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.348153][ T3241] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.350734][ T3248] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.351596][ T3256] loop2: detected capacity change from 0 to 2048 [ 28.356529][ T3243] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.359217][ T3248] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.364916][ T3248] Remounting filesystem read-only [ 28.365057][ T3258] loop3: detected capacity change from 0 to 2048 [ 28.366273][ T3243] Remounting filesystem read-only [ 28.370825][ T3247] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.374383][ T3248] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.375129][ T3243] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.377185][ T3247] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.379548][ T3260] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.381977][ T3248] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.384615][ T3259] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.388402][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.392181][ T3253] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.392784][ T3248] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.395254][ T3261] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.397151][ T3243] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.399940][ T3258] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.404028][ T3247] Remounting filesystem read-only [ 28.405984][ T3256] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.408867][ T3247] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.410502][ T3243] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.411667][ T3258] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.413694][ T3256] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.419231][ T3247] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.421698][ T3247] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.426556][ T3258] Remounting filesystem read-only [ 28.427967][ T3258] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.430570][ T3258] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.432711][ T3253] Remounting filesystem read-only [ 28.435702][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.436850][ T3258] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.438247][ T3256] Remounting filesystem read-only [ 28.440942][ T3253] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.443486][ T3256] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.445993][ T3253] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.447560][ T3256] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.449947][ T3263] loop0: detected capacity change from 0 to 2048 [ 28.451575][ T3256] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.458729][ T3266] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.461386][ T3267] loop1: detected capacity change from 0 to 2048 [ 28.462737][ T3268] loop5: detected capacity change from 0 to 2048 [ 28.470835][ T3272] loop4: detected capacity change from 0 to 2048 [ 28.472942][ T3270] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.475816][ T3271] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.476756][ T3267] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.480973][ T3267] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.483991][ T3268] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.488902][ T3268] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.491737][ T3267] Remounting filesystem read-only [ 28.493507][ T3268] Remounting filesystem read-only [ 28.495012][ T3267] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.497984][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.500697][ T3263] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.501773][ T3275] loop2: detected capacity change from 0 to 2048 [ 28.503339][ T3263] Remounting filesystem read-only [ 28.510011][ T3268] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.510513][ T3276] loop3: detected capacity change from 0 to 2048 [ 28.512785][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.516632][ T3277] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.516986][ T3267] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.520026][ T3272] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 28.523992][ T3272] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.525227][ T3263] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.528569][ T3278] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.531421][ T3267] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.533060][ T3268] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.536045][ T3268] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 28.537896][ T3276] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.538197][ T3263] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.542676][ T3272] Remounting filesystem read-only [ 28.544655][ T3276] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.547977][ T3272] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.556173][ T3279] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.559546][ T3276] Remounting filesystem read-only [ 28.561486][ T3275] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.563488][ T3272] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.565678][ T3275] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 28.570522][ T3276] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.571860][ T3284] loop1: detected capacity change from 0 to 2048 [ 28.574398][ T3272] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.576361][ T3276] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.577407][ T3275] Remounting filesystem read-only [ 28.579492][ T3285] loop0: detected capacity change from 0 to 2048 [ 28.580627][ T3283] loop5: detected capacity change from 0 to 2048 [ 28.581422][ T3276] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.583053][ T3275] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.587562][ T3275] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.589824][ T3275] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program executing program [ 28.602056][ T3287] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.607613][ T3289] loop2: detected capacity change from 0 to 2048 [ 28.609675][ T3285] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.612822][ T3293] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.616023][ T3285] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.616078][ T3294] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.623350][ T3292] loop3: detected capacity change from 0 to 2048 [ 28.626631][ T3284] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.628958][ T3295] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.629171][ T3284] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.632539][ T3292] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.636723][ T3292] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.639303][ T3296] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.640050][ T3289] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.645400][ T3292] Remounting filesystem read-only [ 28.646852][ T3285] Remounting filesystem read-only [ 28.649209][ T3292] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.651905][ T3289] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.653523][ T3283] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.654930][ T3292] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.658983][ T3283] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.659557][ T3291] loop4: detected capacity change from 0 to 2048 [ 28.661646][ T3289] Remounting filesystem read-only executing program [ 28.662815][ T3285] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.664221][ T3289] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.666711][ T3283] Remounting filesystem read-only [ 28.668746][ T3292] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.669974][ T3285] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.671524][ T3289] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.673637][ T3283] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.676497][ T3289] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.678715][ T3283] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.680703][ T3285] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.681805][ T3283] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.690736][ T3299] loop2: detected capacity change from 0 to 2048 [ 28.693145][ T3300] loop3: detected capacity change from 0 to 2048 [ 28.695434][ T3284] Remounting filesystem read-only [ 28.704134][ T3284] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.704747][ T3304] loop0: detected capacity change from 0 to 2048 [ 28.708402][ T3302] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.709264][ T3284] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.711788][ T3299] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.716236][ T3303] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.716946][ T3300] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.721868][ T3284] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.724411][ T3300] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.729656][ T3306] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.732843][ T3299] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.736154][ T3299] Remounting filesystem read-only [ 28.738074][ T3299] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.740680][ T3299] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.743084][ T3300] Remounting filesystem read-only executing program [ 28.743144][ T3299] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.746382][ T3300] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.748132][ T3308] loop5: detected capacity change from 0 to 2048 [ 28.749018][ T3300] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.752952][ T3300] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.757196][ T3309] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.761861][ T3308] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.765201][ T3311] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.765349][ T3308] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.772088][ T3304] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.776844][ T3304] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.779854][ T3304] Remounting filesystem read-only [ 28.781934][ T3313] loop1: detected capacity change from 0 to 2048 [ 28.785839][ T3304] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.790329][ T3315] loop2: detected capacity change from 0 to 2048 [ 28.794532][ T3316] loop4: detected capacity change from 0 to 2048 [ 28.795041][ T3308] Remounting filesystem read-only [ 28.797605][ T3304] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.797793][ T3308] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.802589][ T3308] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.802807][ T3304] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.805142][ T3308] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.809943][ T3318] loop3: detected capacity change from 0 to 2048 [ 28.811515][ T3319] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.816134][ T3313] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.818863][ T3313] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.821405][ T3320] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.824733][ T3321] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.825636][ T3315] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.829928][ T3322] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.831683][ T3318] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.835184][ T3315] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.837794][ T3313] Remounting filesystem read-only [ 28.840741][ T3316] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.844333][ T3316] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.847054][ T3315] Remounting filesystem read-only executing program [ 28.848397][ T3318] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.851275][ T3316] Remounting filesystem read-only executing program executing program executing program [ 28.852924][ T3313] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.856359][ T3315] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.860321][ T3316] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.861389][ T3313] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.863197][ T3318] Remounting filesystem read-only [ 28.865306][ T3313] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.867388][ T3318] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.868292][ T3315] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.871412][ T3325] loop5: detected capacity change from 0 to 2048 [ 28.873078][ T3315] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.874860][ T3318] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.875756][ T3316] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.880932][ T3326] loop0: detected capacity change from 0 to 2048 [ 28.884384][ T3318] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.885010][ T3316] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.894813][ T3328] loop1: detected capacity change from 0 to 2048 [ 28.899324][ T3331] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.900076][ T3330] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.903707][ T3325] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.907091][ T3326] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.909794][ T3325] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.912451][ T3326] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.913922][ T3332] loop2: detected capacity change from 0 to 2048 [ 28.919749][ T3325] Remounting filesystem read-only [ 28.921274][ T3326] Remounting filesystem read-only [ 28.924111][ T3325] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.925770][ T3335] loop3: detected capacity change from 0 to 2048 [ 28.928817][ T3326] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.930108][ T3338] loop4: detected capacity change from 0 to 2048 [ 28.931677][ T3337] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.933129][ T3336] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.936628][ T3328] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.941142][ T3328] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.944085][ T3328] Remounting filesystem read-only [ 28.944572][ T3325] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.945660][ T3328] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program executing program executing program [ 28.948127][ T3325] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.952292][ T3328] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.952892][ T3326] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.957571][ T3326] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.959140][ T3328] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.959576][ T3332] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.961258][ T3339] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.962802][ T3332] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.967173][ T3340] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.972511][ T3335] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.975695][ T3335] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.978338][ T3338] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.980878][ T3338] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.983479][ T3332] Remounting filesystem read-only [ 28.984870][ T3338] Remounting filesystem read-only [ 28.986181][ T3335] Remounting filesystem read-only [ 28.987510][ T3338] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.990094][ T3338] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.992502][ T3332] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.995299][ T3335] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.997898][ T3338] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.999646][ T3335] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.002276][ T3332] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.006747][ T3346] loop5: detected capacity change from 0 to 2048 [ 29.009149][ T3344] loop1: detected capacity change from 0 to 2048 [ 29.009955][ T3345] loop0: detected capacity change from 0 to 2048 [ 29.014282][ T3335] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.016037][ T3332] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.026057][ T3349] loop4: detected capacity change from 0 to 2048 [ 29.030669][ T3348] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.032661][ T3351] loop3: detected capacity change from 0 to 2048 [ 29.033780][ T3352] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.040136][ T3353] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.042488][ T3344] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.047655][ T3344] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.047905][ T3345] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.050108][ T3355] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.055559][ T3354] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.058207][ T3345] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.060984][ T3344] Remounting filesystem read-only [ 29.061142][ T3346] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.062255][ T3345] Remounting filesystem read-only [ 29.067808][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.070348][ T3349] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.072725][ T3346] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.072949][ T3344] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.076773][ T3357] loop2: detected capacity change from 0 to 2048 [ 29.079497][ T3345] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.079564][ T3346] Remounting filesystem read-only [ 29.082180][ T3345] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.086277][ T3345] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.088584][ T3351] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.091159][ T3351] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.091436][ T3346] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.093801][ T3344] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.098262][ T3344] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.099989][ T3346] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.101252][ T3349] Remounting filesystem read-only [ 29.102260][ T3358] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.106295][ T3346] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.109046][ T3351] Remounting filesystem read-only [ 29.110623][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.118748][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.119507][ T3349] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.121373][ T3351] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.123560][ T3349] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.129937][ T3361] loop1: detected capacity change from 0 to 2048 [ 29.131523][ T3357] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.131697][ T3357] Remounting filesystem read-only [ 29.137196][ T3362] loop0: detected capacity change from 0 to 2048 executing program [ 29.139459][ T3363] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.142333][ T3351] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.144981][ T3361] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.147479][ T3361] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.150756][ T3351] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.152434][ T3361] Remounting filesystem read-only [ 29.153828][ T3361] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.156514][ T3361] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.159281][ T3357] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.161902][ T3361] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.164124][ T3364] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.167535][ T3357] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.169395][ T3362] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.169908][ T3357] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.175908][ T3366] loop4: detected capacity change from 0 to 2048 executing program [ 29.177780][ T3362] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.180704][ T3362] Remounting filesystem read-only [ 29.183687][ T3362] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.186421][ T3362] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.188887][ T3362] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.191036][ T3368] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.194769][ T3366] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.197306][ T3366] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.200161][ T3366] Remounting filesystem read-only executing program [ 29.201549][ T3366] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.204375][ T3366] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.206442][ T3366] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.208686][ T3372] loop3: detected capacity change from 0 to 2048 [ 29.212509][ T3373] loop5: detected capacity change from 0 to 2048 [ 29.214658][ T3375] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.216161][ T3376] loop2: detected capacity change from 0 to 2048 [ 29.219815][ T3372] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.222739][ T3372] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.227941][ T3377] loop1: detected capacity change from 0 to 2048 [ 29.235657][ T3380] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.238163][ T3378] loop0: detected capacity change from 0 to 2048 [ 29.242617][ T3376] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.246714][ T3372] Remounting filesystem read-only [ 29.248109][ T3372] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.250086][ T3376] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.250682][ T3372] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.255057][ T3381] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.255869][ T3382] loop4: detected capacity change from 0 to 2048 [ 29.259457][ T3383] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.262594][ T3377] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.263853][ T3372] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.266087][ T3377] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.267863][ T3373] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.274025][ T3376] Remounting filesystem read-only [ 29.275189][ T3373] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.276199][ T3376] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.279358][ T3373] Remounting filesystem read-only [ 29.280381][ T3376] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.281627][ T3377] Remounting filesystem read-only executing program [ 29.285133][ T3384] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.285286][ T3385] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.288822][ T3373] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.295861][ T3378] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.298809][ T3382] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.299825][ T3378] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.301979][ T3382] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.305814][ T3377] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.309500][ T3382] Remounting filesystem read-only [ 29.310939][ T3376] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.311118][ T3382] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.312601][ T3373] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.315194][ T3382] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.317214][ T3378] Remounting filesystem read-only [ 29.318890][ T3382] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.320647][ T3377] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.322238][ T3373] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.325120][ T3378] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.327014][ T3387] loop3: detected capacity change from 0 to 2048 executing program [ 29.328220][ T3377] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.330250][ T3378] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.339099][ T3389] loop2: detected capacity change from 0 to 2048 [ 29.344842][ T3392] loop5: detected capacity change from 0 to 2048 [ 29.349195][ T3391] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.349837][ T3389] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.354704][ T3389] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 29.357346][ T3395] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.360379][ T3378] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.361068][ T3392] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.367061][ T3389] Remounting filesystem read-only [ 29.370280][ T3396] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.370559][ T3389] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.378858][ T3392] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.381562][ T3387] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.381996][ T3397] loop1: detected capacity change from 0 to 2048 [ 29.386503][ T3398] loop4: detected capacity change from 0 to 2048 [ 29.388241][ T3387] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.389169][ T3392] Remounting filesystem read-only [ 29.392113][ T3389] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.395403][ T3389] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.397000][ T3387] Remounting filesystem read-only [ 29.398332][ T3387] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.400127][ T3392] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.400932][ T3387] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.404021][ T3400] loop0: detected capacity change from 0 to 2048 [ 29.405514][ T3387] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.407039][ T3402] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.408958][ T3392] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.412928][ T3398] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.413178][ T3401] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.416744][ T3397] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.421065][ T3397] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.425237][ T3392] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.428863][ T3398] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.434766][ T3397] Remounting filesystem read-only [ 29.436190][ T3398] Remounting filesystem read-only [ 29.437585][ T3397] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.440344][ T3405] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.441051][ T3400] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.446731][ T3407] loop2: detected capacity change from 0 to 2048 [ 29.449102][ T3406] loop3: detected capacity change from 0 to 2048 [ 29.450951][ T3398] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.453645][ T3397] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.456056][ T3400] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.462003][ T3409] loop5: detected capacity change from 0 to 2048 [ 29.462241][ T3398] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.464316][ T3397] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.468345][ T3398] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.468970][ T3400] Remounting filesystem read-only executing program [ 29.471692][ T3400] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.472670][ T3410] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.474946][ T3400] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.479061][ T3400] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.481626][ T3411] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.487803][ T3409] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.490199][ T3409] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.491118][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.497151][ T3412] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.498569][ T3406] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.504164][ T3406] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.507451][ T3407] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.510768][ T3416] loop4: detected capacity change from 0 to 2048 [ 29.513221][ T3417] loop1: detected capacity change from 0 to 2048 [ 29.515384][ T3409] Remounting filesystem read-only [ 29.516007][ T3418] loop0: detected capacity change from 0 to 2048 [ 29.516739][ T3409] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.521268][ T3406] Remounting filesystem read-only [ 29.522794][ T3406] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.529115][ T3406] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.531095][ T3407] Remounting filesystem read-only [ 29.531779][ T3406] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.532699][ T3419] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.535224][ T3409] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.537284][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.539837][ T3409] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.541981][ T3407] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.543793][ T3420] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.546242][ T3407] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.550099][ T3421] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.553786][ T3418] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 29.560507][ T3418] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.562807][ T3416] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.565995][ T3418] Remounting filesystem read-only [ 29.567395][ T3418] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.569055][ T3417] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.569768][ T3418] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.574528][ T3418] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.576741][ T3416] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.578217][ T3417] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.579837][ T3416] Remounting filesystem read-only [ 29.583088][ T3416] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.588073][ T3423] loop3: detected capacity change from 0 to 2048 [ 29.592771][ T3416] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.595509][ T3417] Remounting filesystem read-only [ 29.597711][ T3416] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.601625][ T3427] loop0: detected capacity change from 0 to 2048 [ 29.603824][ T3428] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.604176][ T3417] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.607102][ T3423] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.611099][ T3423] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.614067][ T3417] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.617354][ T3423] Remounting filesystem read-only [ 29.619255][ T3423] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.623871][ T3423] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 29.626326][ T3431] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.629630][ T3427] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.632282][ T3427] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.633708][ T3429] loop2: detected capacity change from 0 to 2048 [ 29.635072][ T3427] Remounting filesystem read-only [ 29.636567][ T3423] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.637517][ T3417] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.640667][ T3427] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.642524][ T3430] loop5: detected capacity change from 0 to 2048 [ 29.643169][ T3427] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.647006][ T3427] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.651477][ T3433] loop4: detected capacity change from 0 to 2048 [ 29.662195][ T3438] loop3: detected capacity change from 0 to 2048 [ 29.663991][ T3436] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.667179][ T3440] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.667251][ T3437] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.672898][ T3430] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.673218][ T3429] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.677997][ T3429] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.680620][ T3433] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.684076][ T3433] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.684124][ T3430] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.686697][ T3429] Remounting filesystem read-only [ 29.690041][ T3433] Remounting filesystem read-only [ 29.691647][ T3430] Remounting filesystem read-only [ 29.692896][ T3439] loop0: detected capacity change from 0 to 2048 [ 29.694114][ T3442] loop1: detected capacity change from 0 to 2048 [ 29.697793][ T3429] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.698483][ T3433] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.705066][ T3430] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.706722][ T3433] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.707771][ T3429] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.709918][ T3433] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.712033][ T3443] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.714412][ T3430] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.716204][ T3429] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 29.718146][ T3444] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.720088][ T3430] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.723495][ T3445] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.726621][ T3439] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.729074][ T3439] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.731729][ T3439] Remounting filesystem read-only [ 29.732475][ T3442] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.733060][ T3438] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.737973][ T3438] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.740587][ T3439] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.740792][ T3442] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.743415][ T3438] Remounting filesystem read-only executing program [ 29.746882][ T3439] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program [ 29.749270][ T3439] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.757696][ T3448] loop2: detected capacity change from 0 to 2048 [ 29.760116][ T3449] loop4: detected capacity change from 0 to 2048 [ 29.760510][ T3438] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.763529][ T3442] Remounting filesystem read-only [ 29.767395][ T3438] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.767483][ T3442] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.772509][ T3442] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.772516][ T3450] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.780464][ T3451] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.783519][ T3438] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.785538][ T3448] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.786396][ T3454] loop5: detected capacity change from 0 to 2048 [ 29.788407][ T3448] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.792464][ T3449] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.796113][ T3455] loop0: detected capacity change from 0 to 2048 [ 29.798599][ T3449] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.801145][ T3448] Remounting filesystem read-only [ 29.802520][ T3448] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.802990][ T3442] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.805373][ T3449] Remounting filesystem read-only [ 29.807474][ T3448] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.808544][ T3449] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.811671][ T3448] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.813148][ T3449] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.817080][ T3449] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.818882][ T3457] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.821615][ T3456] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.827324][ T3459] loop3: detected capacity change from 0 to 2048 [ 29.831052][ T3454] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.831527][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.836338][ T3455] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.839226][ T3454] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.839258][ T3455] Remounting filesystem read-only [ 29.842907][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.847236][ T3455] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.849178][ T3454] Remounting filesystem read-only [ 29.851364][ T3455] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 29.853790][ T3461] loop1: detected capacity change from 0 to 2048 [ 29.855491][ T3464] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.858976][ T3459] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.859118][ T3454] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.861550][ T3459] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.866427][ T3459] Remounting filesystem read-only [ 29.867638][ T3459] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.869918][ T3459] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.872152][ T3459] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.874278][ T3454] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.877087][ T3454] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 29.886390][ T3465] loop4: detected capacity change from 0 to 2048 [ 29.889961][ T3466] loop2: detected capacity change from 0 to 2048 [ 29.891695][ T3468] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.900132][ T3470] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.903845][ T3465] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.906649][ T3465] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.909337][ T3465] Remounting filesystem read-only [ 29.910892][ T3465] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.910944][ T3471] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.914438][ T3466] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.922611][ T3466] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.923460][ T3469] loop0: detected capacity change from 0 to 2048 [ 29.925512][ T3466] Remounting filesystem read-only [ 29.928100][ T3466] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.928569][ T3461] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.930834][ T3465] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.933954][ T3461] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.935662][ T3466] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.939657][ T3474] loop3: detected capacity change from 0 to 2048 [ 29.939912][ T3466] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.942210][ T3475] loop5: detected capacity change from 0 to 2048 [ 29.942969][ T3465] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.944659][ T3461] Remounting filesystem read-only [ 29.954108][ T3477] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.957893][ T3469] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.960545][ T3469] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.961197][ T3461] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.963444][ T3469] Remounting filesystem read-only [ 29.966031][ T3478] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.967495][ T3474] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.972499][ T3461] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.975195][ T3474] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.975781][ T3479] loop2: detected capacity change from 0 to 2048 [ 29.978139][ T3474] Remounting filesystem read-only [ 29.979856][ T3461] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.980756][ T3469] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.984858][ T3474] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.987588][ T3474] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.997106][ T3469] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.998950][ T3474] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.000091][ T3469] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.004777][ T3481] loop4: detected capacity change from 0 to 2048 [ 30.012091][ T3486] loop1: detected capacity change from 0 to 2048 [ 30.013869][ T3482] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.014012][ T3483] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.018118][ T3487] loop3: detected capacity change from 0 to 2048 executing program [ 30.025890][ T3489] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.030744][ T3490] loop0: detected capacity change from 0 to 2048 [ 30.034005][ T3479] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.039791][ T3492] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.042557][ T3479] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.046462][ T3486] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.052984][ T3486] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.056266][ T3487] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.059089][ T3487] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.061522][ T3479] Remounting filesystem read-only [ 30.061528][ T3494] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.064635][ T3496] loop5: detected capacity change from 0 to 2048 [ 30.065818][ T3486] Remounting filesystem read-only [ 30.066980][ T3493] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.068918][ T3490] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.073019][ T3490] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.074116][ T3479] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.076445][ T3486] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.077899][ T3479] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.080415][ T3487] Remounting filesystem read-only executing program executing program [ 30.086315][ T3486] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.088800][ T3490] Remounting filesystem read-only executing program [ 30.089025][ T3479] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.090243][ T3487] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.092137][ T3486] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.094356][ T3490] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.095747][ T3481] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.097999][ T3490] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.100402][ T3481] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.102591][ T3490] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.105449][ T3487] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.109726][ T3487] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.112054][ T3481] Remounting filesystem read-only [ 30.113226][ T3481] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.115667][ T3481] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.120176][ T3481] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.122861][ T3499] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.127342][ T3496] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.130235][ T3501] loop1: detected capacity change from 0 to 2048 executing program [ 30.131544][ T3496] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.134696][ T3496] Remounting filesystem read-only [ 30.136166][ T3496] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.138705][ T3496] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.140848][ T3496] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.142975][ T3500] loop0: detected capacity change from 0 to 2048 [ 30.145080][ T3503] loop3: detected capacity change from 0 to 2048 [ 30.148072][ T3506] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.149527][ T3501] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.155503][ T3501] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.158464][ T3505] loop2: detected capacity change from 0 to 2048 [ 30.161578][ T3501] Remounting filesystem read-only [ 30.167696][ T3510] loop5: detected capacity change from 0 to 2048 [ 30.169852][ T3508] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.172401][ T3507] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.174749][ T3503] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.177821][ T3500] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.181138][ T3503] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.181294][ T3501] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.192929][ T3501] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.196141][ T3501] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.197959][ T3511] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.198303][ T3500] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.208562][ T3510] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.209002][ T3500] Remounting filesystem read-only executing program [ 30.211866][ T3510] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.214951][ T3503] Remounting filesystem read-only [ 30.216353][ T3503] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.219019][ T3503] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.221312][ T3503] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.224416][ T3510] Remounting filesystem read-only [ 30.225801][ T3510] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.229263][ T3510] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.233533][ T3500] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.236243][ T3510] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.239473][ T3500] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.245190][ T3500] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.249585][ T3513] loop4: detected capacity change from 0 to 2048 [ 30.260166][ T3523] loop3: detected capacity change from 0 to 2048 [ 30.262826][ T3519] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.271650][ T3525] loop5: detected capacity change from 0 to 2048 [ 30.274280][ T3526] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.277887][ T3520] loop1: detected capacity change from 0 to 2048 executing program executing program [ 30.282685][ T3523] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.285274][ T3523] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.299703][ T3523] Remounting filesystem read-only [ 30.301080][ T3523] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.312013][ T3529] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.315508][ T3525] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.316337][ T3523] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program executing program executing program [ 30.320437][ T3523] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.322807][ T3532] loop2: detected capacity change from 0 to 2048 [ 30.323802][ T3525] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.325165][ T3533] loop0: detected capacity change from 0 to 2048 [ 30.333159][ T3535] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.336689][ T3531] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.339176][ T3530] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.343049][ T3536] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.346736][ T3520] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.349685][ T3525] Remounting filesystem read-only [ 30.349843][ T3520] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.351244][ T3532] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.353778][ T3520] Remounting filesystem read-only [ 30.357239][ T3520] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.360792][ T3532] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.361708][ T3520] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.365438][ T3525] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.366078][ T3533] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.368467][ T3525] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.372644][ T3525] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.373476][ T3533] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.375003][ T3532] Remounting filesystem read-only [ 30.376991][ T3520] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.378056][ T3532] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.382097][ T3532] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.383649][ T3533] Remounting filesystem read-only [ 30.388964][ T3533] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.393416][ T3532] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.396000][ T3533] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.402669][ T3533] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.404009][ T3542] loop4: detected capacity change from 0 to 2048 [ 30.405398][ T3543] loop3: detected capacity change from 0 to 2048 [ 30.417199][ T3546] loop5: detected capacity change from 0 to 2048 executing program [ 30.421503][ T3544] loop1: detected capacity change from 0 to 2048 [ 30.426564][ T3548] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.426602][ T3547] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.434397][ T3549] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.437307][ T3543] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.439490][ T3542] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.440488][ T3543] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.445523][ T3542] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.451483][ T3542] Remounting filesystem read-only [ 30.454109][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.457261][ T3542] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.460632][ T3551] loop2: detected capacity change from 0 to 2048 [ 30.462290][ T3542] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.463574][ T3546] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.465924][ T3542] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.469886][ T3553] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.473481][ T3551] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.475898][ T3554] loop0: detected capacity change from 0 to 2048 [ 30.476426][ T3551] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.481533][ T3543] Remounting filesystem read-only [ 30.482882][ T3551] Remounting filesystem read-only [ 30.486077][ T3551] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.487075][ T3546] Remounting filesystem read-only [ 30.488802][ T3551] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.492114][ T3551] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.494431][ T3555] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.496451][ T3556] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.502715][ T3554] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.504731][ T3543] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.506188][ T3554] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.511151][ T3559] loop2: detected capacity change from 0 to 2048 [ 30.514498][ T3543] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.514959][ T3554] Remounting filesystem read-only [ 30.516794][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.520389][ T3554] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.523601][ T3546] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.525559][ T3554] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.526058][ T3546] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.528296][ T3561] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.532713][ T3543] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 30.534833][ T3554] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 30.536562][ T3559] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.538254][ T3558] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.539082][ T3559] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.546294][ T3559] Remounting filesystem read-only [ 30.547822][ T3559] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.550505][ T3559] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.552500][ T3558] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.556005][ T3559] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.563207][ T3562] loop4: detected capacity change from 0 to 2048 [ 30.572005][ T3558] Remounting filesystem read-only [ 30.575510][ T3568] loop3: detected capacity change from 0 to 2048 [ 30.577251][ T3558] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.577391][ T3565] loop0: detected capacity change from 0 to 2048 [ 30.579707][ T3558] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.581941][ T3567] loop5: detected capacity change from 0 to 2048 [ 30.591708][ T3574] loop2: detected capacity change from 0 to 2048 [ 30.592878][ T3558] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.593378][ T3570] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.593398][ T3571] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.594239][ T3573] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.595340][ T3572] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.598530][ T3567] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.609665][ T3567] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.613114][ T3568] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.616212][ T3568] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.616940][ T3567] Remounting filesystem read-only executing program [ 30.621167][ T3562] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.623929][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.626607][ T3565] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.629429][ T3567] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.632149][ T3567] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.633588][ T3562] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.637326][ T3565] Remounting filesystem read-only [ 30.638790][ T3568] Remounting filesystem read-only [ 30.640358][ T3562] Remounting filesystem read-only executing program [ 30.641686][ T3565] NILFS