Warning: Permanently added '10.128.1.101' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 28.230901][ T3046] loop5: detected capacity change from 0 to 2048 [ 28.233929][ T3048] loop1: detected capacity change from 0 to 2048 [ 28.239356][ T3049] loop4: detected capacity change from 0 to 2048 executing program [ 28.249727][ T3051] loop0: detected capacity change from 0 to 2048 [ 28.253566][ T3053] loop2: detected capacity change from 0 to 2048 executing program [ 28.268388][ T3056] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.271421][ T3055] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.280724][ T3046] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.280849][ T3054] loop3: detected capacity change from 0 to 2048 [ 28.283668][ T3057] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.289840][ T3049] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.292697][ T3048] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.295544][ T3058] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.297445][ T3046] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.300862][ T3048] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.304063][ T3060] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.307056][ T3053] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.307540][ T3049] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.312393][ T3048] Remounting filesystem read-only [ 28.314441][ T3051] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.316903][ T3053] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.317109][ T3051] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.322336][ T3046] Remounting filesystem read-only [ 28.325317][ T3048] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.328531][ T3046] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.331705][ T3051] Remounting filesystem read-only [ 28.332502][ T3053] Remounting filesystem read-only [ 28.333811][ T3048] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.336660][ T3051] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.339439][ T3061] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.340734][ T3053] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.342398][ T3046] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.345040][ T3053] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.347223][ T3051] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.351301][ T3046] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.353668][ T3049] Remounting filesystem read-only [ 28.355464][ T3054] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.358084][ T3053] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.358204][ T3054] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.362230][ T3048] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.363785][ T3049] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.366544][ T3051] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.368776][ T3049] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.373305][ T3054] Remounting filesystem read-only [ 28.375879][ T3049] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.378454][ T3054] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.393000][ T3054] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.397205][ T3054] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 28.407255][ T3064] loop1: detected capacity change from 0 to 2048 executing program [ 28.415009][ T3066] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.419138][ T3064] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.422996][ T3064] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.425854][ T3064] Remounting filesystem read-only executing program executing program [ 28.427238][ T3064] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.430112][ T3064] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.432950][ T3064] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.449478][ T3072] loop5: detected capacity change from 0 to 2048 [ 28.458807][ T3071] loop0: detected capacity change from 0 to 2048 [ 28.461063][ T3067] loop2: detected capacity change from 0 to 2048 executing program executing program executing program [ 28.465197][ T3073] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.467780][ T3073] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.470147][ T3073] Buffer I/O error on dev loop2, logical block 0, async page read [ 28.470817][ T3080] loop4: detected capacity change from 0 to 2048 [ 28.475114][ T3078] loop3: detected capacity change from 0 to 2048 [ 28.477862][ T3074] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.480140][ T3074] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.481576][ T3081] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.490455][ T3072] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.494834][ T3072] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.494872][ T3083] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.497741][ T3074] Buffer I/O error on dev loop3, logical block 0, async page read executing program [ 28.503584][ T3071] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.508708][ T3084] loop1: detected capacity change from 0 to 2048 [ 28.516895][ T3071] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.520394][ T3085] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.524663][ T3080] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.526382][ T3087] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.527592][ T3080] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.530892][ T3072] Remounting filesystem read-only [ 28.541441][ T3072] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.541820][ T3080] Remounting filesystem read-only [ 28.550147][ T3088] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.550405][ T3072] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.554300][ T3078] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.555598][ T3071] Remounting filesystem read-only [ 28.560272][ T3078] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.562019][ T3071] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.565947][ T3078] Remounting filesystem read-only [ 28.568484][ T3078] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.570926][ T3078] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.571496][ T3038] [ 28.573749][ T3038] ====================================================== [ 28.575529][ T3038] WARNING: possible circular locking dependency detected [ 28.576588][ T3090] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.577347][ T3038] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 28.580640][ T3084] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.581773][ T3038] ------------------------------------------------------ [ 28.581778][ T3038] syz-executor131/3038 is trying to acquire lock: [ 28.581784][ T3038] ffff0000c909cc70 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 28.584270][ T3084] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.586042][ T3038] [ 28.586042][ T3038] but task is already holding lock: [ 28.586047][ T3038] ffff0000ca83f090 (&nilfs->ns_sem){++++}-{3:3} [ 28.587609][ T3080] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.590028][ T3038] , at: nilfs_put_super+0x4c/0x9c [ 28.592570][ T3084] Remounting filesystem read-only [ 28.594211][ T3038] [ 28.594211][ T3038] which lock already depends on the new lock. [ 28.594211][ T3038] [ 28.594216][ T3038] [ 28.594216][ T3038] the existing dependency chain (in reverse order) is: [ 28.594219][ T3038] [ 28.594219][ T3038] -> #1 ( [ 28.595861][ T3084] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.598199][ T3038] &nilfs->ns_sem){++++}-{3:3}: [ 28.598210][ T3038] down_write+0x5c/0xcc [ 28.599464][ T3078] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.600601][ T3038] __nilfs_error+0xb4/0x284 [ 28.600612][ T3038] nilfs_bmap_lookup_contig+0x98/0xc0 [ 28.603121][ T3080] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.605336][ T3038] nilfs_get_block+0x7c/0x364 [ 28.605348][ T3038] block_truncate_page+0x1b4/0xab4 [ 28.606596][ T3084] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.609174][ T3038] nilfs_truncate+0xb8/0x178 [ 28.610432][ T3080] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.611589][ T3038] nilfs_setattr+0xf8/0x164 [ 28.611600][ T3038] notify_change+0x758/0x7f0 [ 28.615830][ T3084] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.615868][ T3038] do_truncate+0x108/0x150 [ 28.622484][ T3072] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.623019][ T3038] vfs_truncate+0x1dc/0x24c [ 28.624823][ T3071] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.625889][ T3038] do_sys_truncate+0x94/0x140 [ 28.627075][ T3071] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.628291][ T3038] __arm64_sys_truncate+0x20/0x30 [ 28.640262][ T3038] el0_svc_common+0x138/0x220 [ 28.641459][ T3038] do_el0_svc+0x48/0x164 [ 28.642650][ T3038] el0_svc+0x58/0x150 [ 28.643720][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 28.645171][ T3038] el0t_64_sync+0x18c/0x190 [ 28.646510][ T3038] [ 28.646510][ T3038] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 28.648551][ T3038] __lock_acquire+0x1530/0x30a4 [ 28.649882][ T3038] lock_acquire+0x100/0x1f8 [ 28.651302][ T3038] down_read+0x5c/0x78 [ 28.652455][ T3038] nilfs_count_free_blocks+0x2c/0x6c [ 28.653938][ T3038] nilfs_cleanup_super+0x118/0x1f0 [ 28.655399][ T3038] nilfs_put_super+0x54/0x9c [ 28.656696][ T3038] generic_shutdown_super+0x8c/0x190 [ 28.658130][ T3038] kill_block_super+0x30/0x78 [ 28.659482][ T3038] deactivate_locked_super+0x70/0xe8 [ 28.660900][ T3038] deactivate_super+0xd0/0xd4 [ 28.662198][ T3038] cleanup_mnt+0x1f8/0x234 [ 28.663414][ T3038] __cleanup_mnt+0x20/0x30 [ 28.664625][ T3038] task_work_run+0xc4/0x14c [ 28.665822][ T3038] do_notify_resume+0x174/0x1f0 [ 28.667125][ T3038] el0_svc+0x9c/0x150 [ 28.668239][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 28.669576][ T3038] el0t_64_sync+0x18c/0x190 [ 28.670776][ T3038] [ 28.670776][ T3038] other info that might help us debug this: [ 28.670776][ T3038] [ 28.673257][ T3038] Possible unsafe locking scenario: [ 28.673257][ T3038] [ 28.675109][ T3038] CPU0 CPU1 [ 28.676327][ T3038] ---- ---- [ 28.677561][ T3038] lock(&nilfs->ns_sem); [ 28.678555][ T3038] lock(&dat_lock_key); [ 28.680302][ T3038] lock(&nilfs->ns_sem); [ 28.682079][ T3038] lock(&dat_lock_key); [ 28.683120][ T3038] [ 28.683120][ T3038] *** DEADLOCK *** [ 28.683120][ T3038] [ 28.685083][ T3038] 2 locks held by syz-executor131/3038: [ 28.686348][ T3038] #0: ffff0000c5ff50e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 28.688985][ T3038] #1: ffff0000ca83f090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 28.691336][ T3038] [ 28.691336][ T3038] stack backtrace: [ 28.692750][ T3038] CPU: 0 PID: 3038 Comm: syz-executor131 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 28.695400][ T3038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 28.697963][ T3038] Call trace: [ 28.698735][ T3038] dump_backtrace+0x1c4/0x1f0 [ 28.699865][ T3038] show_stack+0x2c/0x54 [ 28.700886][ T3038] dump_stack_lvl+0x104/0x16c [ 28.702073][ T3038] dump_stack+0x1c/0x58 [ 28.703086][ T3038] print_circular_bug+0x2c4/0x2c8 [ 28.704330][ T3038] check_noncircular+0x14c/0x154 [ 28.705536][ T3038] __lock_acquire+0x1530/0x30a4 [ 28.706753][ T3038] lock_acquire+0x100/0x1f8 [ 28.707862][ T3038] down_read+0x5c/0x78 [ 28.708882][ T3038] nilfs_count_free_blocks+0x2c/0x6c [ 28.710153][ T3038] nilfs_cleanup_super+0x118/0x1f0 [ 28.711420][ T3038] nilfs_put_super+0x54/0x9c [ 28.712593][ T3038] generic_shutdown_super+0x8c/0x190 [ 28.713857][ T3038] kill_block_super+0x30/0x78 [ 28.715044][ T3038] deactivate_locked_super+0x70/0xe8 [ 28.716328][ T3038] deactivate_super+0xd0/0xd4 [ 28.717431][ T3038] cleanup_mnt+0x1f8/0x234 [ 28.718461][ T3038] __cleanup_mnt+0x20/0x30 [ 28.719493][ T3038] task_work_run+0xc4/0x14c [ 28.720573][ T3038] do_notify_resume+0x174/0x1f0 [ 28.721890][ T3038] el0_svc+0x9c/0x150 [ 28.722891][ T3038] el0t_64_sync_handler+0x84/0xf0 [ 28.724182][ T3038] el0t_64_sync+0x18c/0x190 executing program executing program [ 28.739298][ T3094] loop3: detected capacity change from 0 to 2048 [ 28.743955][ T3095] loop2: detected capacity change from 0 to 2048 executing program executing program [ 28.748048][ T3089] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 28.753856][ T3089] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 executing program [ 28.757556][ T3100] loop1: detected capacity change from 0 to 2048 [ 28.760670][ T3089] Buffer I/O error on dev loop2, logical block 0, async page read [ 28.764447][ T3099] loop5: detected capacity change from 0 to 2048 [ 28.764491][ T3101] loop4: detected capacity change from 0 to 2048 [ 28.766111][ T3102] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.768917][ T3103] loop0: detected capacity change from 0 to 2048 [ 28.772815][ T3047] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.774049][ T3094] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.775118][ T3047] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.778846][ T3094] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.779681][ T3047] Buffer I/O error on dev loop4, logical block 0, async page read [ 28.785283][ T3104] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.792350][ T3094] Remounting filesystem read-only [ 28.793524][ T3095] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.793856][ T3106] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.799119][ T3094] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.799554][ T3095] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.801716][ T3105] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.809658][ T3094] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.812674][ T3100] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.815025][ T3107] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.817463][ T3100] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.817878][ T3099] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.819981][ T3094] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.824181][ T3100] Remounting filesystem read-only [ 28.825640][ T3101] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.828349][ T3101] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.830201][ T3095] Remounting filesystem read-only [ 28.833691][ T3100] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.835495][ T3099] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.836415][ T3100] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.838883][ T3108] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.841017][ T3100] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.845555][ T3101] Remounting filesystem read-only [ 28.847204][ T3101] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.849591][ T3101] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.851968][ T3101] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.854511][ T3095] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.856973][ T3095] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.859097][ T3095] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.860117][ T3103] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.860992][ T3099] Remounting filesystem read-only [ 28.863753][ T3103] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.864994][ T3099] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.869203][ T3099] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.873556][ T3103] Remounting filesystem read-only [ 28.875074][ T3103] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.877433][ T3103] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.879586][ T3103] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 28.883864][ T3099] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program executing program executing program [ 28.893551][ T3115] loop0: detected capacity change from 0 to 2048 executing program [ 28.894724][ T3114] loop2: detected capacity change from 0 to 2048 [ 28.897259][ T3120] loop5: detected capacity change from 0 to 2048 [ 28.899982][ T3118] loop3: detected capacity change from 0 to 2048 [ 28.902105][ T3121] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.905476][ T3116] loop4: detected capacity change from 0 to 2048 [ 28.908622][ T3115] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.910086][ T3117] loop1: detected capacity change from 0 to 2048 [ 28.911455][ T3115] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.917884][ T3115] Remounting filesystem read-only [ 28.920884][ T3122] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.923881][ T3115] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.924671][ T3116] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.926864][ T3115] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.929174][ T3116] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.933625][ T3116] Remounting filesystem read-only [ 28.934961][ T3116] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.937561][ T3116] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.937679][ T3123] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.939745][ T3116] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.943379][ T3115] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.944222][ T3124] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.948499][ T3118] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.951091][ T3118] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.953827][ T3125] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.954113][ T3120] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.959245][ T3120] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.962214][ T3120] Remounting filesystem read-only executing program [ 28.963682][ T3118] Remounting filesystem read-only [ 28.965028][ T3114] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.965638][ T3120] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.971940][ T3126] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.972068][ T3114] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.975376][ T3118] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.979455][ T3118] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.982052][ T3120] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.982521][ T3128] loop0: detected capacity change from 0 to 2048 [ 28.985383][ T3118] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.987943][ T3117] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.990571][ T3117] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.991783][ T3114] Remounting filesystem read-only [ 28.993548][ T3117] Remounting filesystem read-only [ 28.995533][ T3120] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.998008][ T3117] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.999491][ T3114] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.001905][ T3130] loop4: detected capacity change from 0 to 2048 [ 29.004344][ T3117] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.009157][ T3117] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.009581][ T3114] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.011455][ T3131] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.020245][ T3130] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.023242][ T3130] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.027638][ T3134] loop3: detected capacity change from 0 to 2048 [ 29.029655][ T3114] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.029830][ T3130] Remounting filesystem read-only executing program [ 29.037559][ T3135] loop5: detected capacity change from 0 to 2048 [ 29.038034][ T3059] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 29.041180][ T3136] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.044682][ T3130] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.049342][ T3137] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.057598][ T3128] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.067530][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.070858][ T3128] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.074848][ T3130] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.078748][ T3135] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.081183][ T3140] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.082979][ T3130] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.084143][ T3135] Remounting filesystem read-only [ 29.086863][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.088743][ T3142] loop2: detected capacity change from 0 to 2048 [ 29.089536][ T3135] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.091435][ T3141] loop1: detected capacity change from 0 to 2048 [ 29.093419][ T3135] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.096591][ T3128] Remounting filesystem read-only [ 29.098027][ T3128] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.100621][ T3128] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.103671][ T3134] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.106516][ T3134] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.110372][ T3134] Remounting filesystem read-only executing program [ 29.112360][ T3128] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.116736][ T3134] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.120606][ T3145] loop5: detected capacity change from 0 to 2048 executing program [ 29.123826][ T3146] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.127082][ T3147] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.128985][ T3134] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.132559][ T3142] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.135211][ T3142] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.137900][ T3141] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.138973][ T3142] Remounting filesystem read-only [ 29.140642][ T3141] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.141961][ T3142] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.146721][ T3150] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.147731][ T3149] loop4: detected capacity change from 0 to 2048 [ 29.149890][ T3142] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.153113][ T3142] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.154731][ T3134] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.157460][ T3151] loop0: detected capacity change from 0 to 2048 [ 29.159767][ T3141] Remounting filesystem read-only [ 29.162940][ T3141] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.166531][ T3141] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.168906][ T3141] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.172027][ T3145] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.178788][ T3152] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.179695][ T3151] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.184180][ T3155] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.187705][ T3149] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.190646][ T3145] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.191374][ T3149] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.196134][ T3151] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.199891][ T3156] loop1: detected capacity change from 0 to 2048 [ 29.203531][ T3157] loop2: detected capacity change from 0 to 2048 executing program [ 29.207616][ T3159] loop3: detected capacity change from 0 to 2048 [ 29.208205][ T3149] Remounting filesystem read-only [ 29.211447][ T3145] Remounting filesystem read-only [ 29.212299][ T3151] Remounting filesystem read-only [ 29.214045][ T3160] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.217553][ T3157] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.221631][ T3149] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.224334][ T3151] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.227453][ T3145] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.227673][ T3157] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.232291][ T3149] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.232878][ T3151] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.234820][ T3145] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.237055][ T3151] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.239270][ T3161] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.240895][ T3162] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.243822][ T3149] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.247515][ T3157] Remounting filesystem read-only [ 29.249161][ T3157] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.251594][ T3145] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.254506][ T3157] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.255865][ T3156] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.259853][ T3156] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.262889][ T3156] Remounting filesystem read-only [ 29.264307][ T3156] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.266925][ T3156] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.269407][ T3156] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.271515][ T3159] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.272119][ T3157] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.275213][ T3159] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 29.290499][ T3167] loop0: detected capacity change from 0 to 2048 [ 29.292805][ T3159] Remounting filesystem read-only executing program [ 29.295766][ T3159] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.300934][ T3164] loop1: detected capacity change from 0 to 2048 [ 29.304642][ T3169] loop5: detected capacity change from 0 to 2048 [ 29.306604][ T3159] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.311152][ T3172] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.312668][ T3164] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.315443][ T3159] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.321775][ T3173] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.324062][ T3171] loop2: detected capacity change from 0 to 2048 [ 29.325643][ T3175] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.328922][ T3164] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.331968][ T3169] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.332356][ T3164] Remounting filesystem read-only [ 29.336829][ T3164] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.338235][ T3167] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.339411][ T3164] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.344670][ T3164] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.349104][ T3174] loop4: detected capacity change from 0 to 2048 executing program [ 29.349430][ T3169] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.352973][ T3177] loop3: detected capacity change from 0 to 2048 [ 29.354106][ T3059] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 29.357080][ T3167] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.364826][ T3179] loop1: detected capacity change from 0 to 2048 [ 29.366903][ T3180] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.367992][ T3174] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.370142][ T3167] Remounting filesystem read-only [ 29.373604][ T3167] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.376029][ T3169] Remounting filesystem read-only [ 29.376350][ T3167] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.379774][ T3167] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.382081][ T3174] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.385199][ T3169] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.385858][ T3174] Remounting filesystem read-only [ 29.388145][ T3181] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.389107][ T3182] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.392400][ T3169] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.395339][ T3177] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.399286][ T3177] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.402346][ T3169] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.404270][ T3174] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.407111][ T3174] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.409532][ T3174] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.417670][ T3177] Remounting filesystem read-only executing program [ 29.421834][ T3177] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.424394][ T3185] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.427911][ T3177] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.430011][ T3187] loop0: detected capacity change from 0 to 2048 [ 29.430338][ T3177] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.433788][ T3179] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.438716][ T3188] loop4: detected capacity change from 0 to 2048 [ 29.443207][ T3179] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.450904][ T3179] Remounting filesystem read-only [ 29.451705][ T3191] loop2: detected capacity change from 0 to 2048 executing program [ 29.455378][ T3179] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.456554][ T3193] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.458409][ T3047] Buffer I/O error on dev loop2, logical block 0, async page read [ 29.461607][ T3188] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.465455][ T3179] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.467188][ T3188] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.470789][ T3188] Remounting filesystem read-only [ 29.473914][ T3195] loop5: detected capacity change from 0 to 2048 [ 29.475895][ T3188] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.476165][ T3179] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.482685][ T3196] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.486462][ T3195] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.486696][ T3194] loop3: detected capacity change from 0 to 2048 [ 29.490928][ T3188] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.493549][ T3188] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.496436][ T3195] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.497095][ T3187] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.501375][ T3197] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.502388][ T3187] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.507053][ T3195] Remounting filesystem read-only [ 29.508785][ T3195] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.511092][ T3195] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.513610][ T3195] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 29.517575][ T3187] Remounting filesystem read-only [ 29.519155][ T3187] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.524994][ T3187] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.527395][ T3198] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.528127][ T3194] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.529908][ T3201] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.533642][ T3191] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.537867][ T3191] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.540593][ T3191] Remounting filesystem read-only [ 29.545309][ T3194] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.545695][ T3200] loop1: detected capacity change from 0 to 2048 executing program [ 29.547982][ T3191] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.552498][ T3187] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.555338][ T3205] loop5: detected capacity change from 0 to 2048 [ 29.556769][ T3194] Remounting filesystem read-only [ 29.557864][ T3204] loop4: detected capacity change from 0 to 2048 [ 29.558379][ T3206] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.559976][ T3191] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.566137][ T3191] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.568419][ T3207] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.573097][ T3194] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.575774][ T3194] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.576227][ T3204] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.578133][ T3194] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.583050][ T3204] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.588931][ T3210] loop2: detected capacity change from 0 to 2048 executing program [ 29.591218][ T3200] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.593908][ T3211] loop0: detected capacity change from 0 to 2048 [ 29.598206][ T3212] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.598265][ T3204] Remounting filesystem read-only [ 29.601042][ T3200] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.607630][ T3204] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.610324][ T3204] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.613248][ T3204] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.615410][ T3200] Remounting filesystem read-only executing program [ 29.616237][ T3205] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.620714][ T3214] loop3: detected capacity change from 0 to 2048 [ 29.627167][ T3200] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.635047][ T3205] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.636462][ T3200] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.639734][ T3200] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.643210][ T3218] loop4: detected capacity change from 0 to 2048 [ 29.644349][ T3216] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.644945][ T3217] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.649990][ T3219] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.653150][ T3211] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.655745][ T3211] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.657838][ T3205] Remounting filesystem read-only [ 29.658462][ T3211] Remounting filesystem read-only [ 29.660948][ T3211] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.663937][ T3211] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.666417][ T3211] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.669834][ T3210] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.672668][ T3214] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.672844][ T3205] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.677826][ T3205] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.677902][ T3214] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.683946][ T3205] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 29.688699][ T3223] loop1: detected capacity change from 0 to 2048 [ 29.689037][ T3059] Buffer I/O error on dev loop1, logical block 0, async page read executing program [ 29.690746][ T3210] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.694096][ T3224] loop0: detected capacity change from 0 to 2048 [ 29.695471][ T3214] Remounting filesystem read-only [ 29.696312][ T3221] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.698764][ T3218] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.704510][ T3214] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.704732][ T3218] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.710877][ T3214] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.714204][ T3214] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.718789][ T3210] Remounting filesystem read-only [ 29.719887][ T3227] loop5: detected capacity change from 0 to 2048 [ 29.720064][ T3218] Remounting filesystem read-only [ 29.721812][ T3226] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.724104][ T3210] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.727776][ T3210] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.729892][ T3210] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.731423][ T3228] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.734506][ T3218] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.738436][ T3223] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.740705][ T3229] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.743817][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.744473][ T3218] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.748552][ T3218] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.750607][ T3223] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.752193][ T3227] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.753934][ T3223] Remounting filesystem read-only [ 29.756544][ T3223] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.760572][ T3224] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.764706][ T3223] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.768886][ T3227] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.771336][ T3223] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 29.775351][ T3233] loop2: detected capacity change from 0 to 2048 [ 29.777788][ T3059] Buffer I/O error on dev loop2, logical block 0, async page read [ 29.778267][ T3234] loop4: detected capacity change from 0 to 2048 [ 29.779611][ T3059] Buffer I/O error on dev loop2, logical block 0, async page read executing program [ 29.783667][ T3227] Remounting filesystem read-only [ 29.785108][ T3224] Remounting filesystem read-only [ 29.785244][ T3227] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.786561][ T3235] loop3: detected capacity change from 0 to 2048 [ 29.789015][ T3227] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.790744][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.795849][ T3224] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.798196][ T3224] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.799700][ T3236] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.803359][ T3233] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.806181][ T3233] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.809442][ T3227] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.811704][ T3238] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.812923][ T3239] loop1: detected capacity change from 0 to 2048 [ 29.818598][ T3233] Remounting filesystem read-only [ 29.818723][ T3240] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.823035][ T3233] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.825958][ T3234] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.826257][ T3233] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.831133][ T3233] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 29.839378][ T3239] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.842055][ T3234] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.842337][ T3243] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.847616][ T3234] Remounting filesystem read-only [ 29.848891][ T3239] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.851539][ T3239] Remounting filesystem read-only [ 29.852999][ T3235] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.854023][ T3246] loop0: detected capacity change from 0 to 2048 executing program [ 29.859256][ T3247] loop2: detected capacity change from 0 to 2048 [ 29.860547][ T3239] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.863968][ T3248] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.867368][ T3242] loop5: detected capacity change from 0 to 2048 [ 29.868687][ T3239] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.871485][ T3234] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.874304][ T3239] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.874746][ T3234] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.875983][ T3235] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.878191][ T3234] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.880341][ T3249] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.882371][ T3247] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.885971][ T3235] Remounting filesystem read-only [ 29.889055][ T3235] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.889483][ T3247] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.891925][ T3242] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.895328][ T3235] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.898743][ T3235] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.900255][ T3247] Remounting filesystem read-only [ 29.901285][ T3247] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.904863][ T3247] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.907085][ T3247] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.908804][ T3250] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.909621][ T3242] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.912280][ T3246] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.918536][ T3246] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.921182][ T3246] Remounting filesystem read-only executing program [ 29.922829][ T3246] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.924761][ T3253] loop4: detected capacity change from 0 to 2048 executing program [ 29.925675][ T3246] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.929258][ T3254] loop1: detected capacity change from 0 to 2048 [ 29.929510][ T3242] Remounting filesystem read-only [ 29.931394][ T3246] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 29.936929][ T3242] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.939729][ T3242] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.942662][ T3242] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.945105][ T3256] loop3: detected capacity change from 0 to 2048 [ 29.946863][ T3257] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.954999][ T3259] loop2: detected capacity change from 0 to 2048 [ 29.957218][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.959280][ T3260] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.963727][ T3259] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.964184][ T3253] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.966578][ T3259] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.971345][ T3259] Remounting filesystem read-only [ 29.972951][ T3259] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.975537][ T3259] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.980283][ T3259] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 29.986403][ T3253] Remounting filesystem read-only [ 29.986708][ T3264] loop5: detected capacity change from 0 to 2048 [ 29.988205][ T3089] Buffer I/O error on dev loop5, logical block 0, async page read [ 29.992799][ T3253] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.995231][ T3263] loop0: detected capacity change from 0 to 2048 [ 29.997563][ T3265] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.000764][ T3254] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.004051][ T3266] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.007369][ T3254] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.009766][ T3253] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.011333][ T3256] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.015755][ T3254] Remounting filesystem read-only [ 30.016063][ T3268] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.020535][ T3254] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.020604][ T3256] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.024590][ T3253] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.027128][ T3269] loop2: detected capacity change from 0 to 2048 [ 30.029033][ T3254] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.029696][ T3264] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.035046][ T3264] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.035202][ T3256] Remounting filesystem read-only [ 30.037963][ T3264] Remounting filesystem read-only [ 30.038783][ T3254] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.040275][ T3256] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.041544][ T3270] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.046149][ T3256] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.047494][ T3264] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.052362][ T3256] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.054500][ T3264] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.056896][ T3264] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.059232][ T3271] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.068585][ T3274] loop1: detected capacity change from 0 to 2048 [ 30.071972][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.076505][ T3277] loop4: detected capacity change from 0 to 2048 [ 30.081279][ T3263] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.081713][ T3277] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.086175][ T3277] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.086189][ T3275] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.088538][ T3278] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.093984][ T3269] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.094813][ T3274] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.096769][ T3269] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.099059][ T3274] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.105043][ T3274] Remounting filesystem read-only [ 30.106707][ T3274] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.109261][ T3274] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.111566][ T3274] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.114217][ T3279] loop3: detected capacity change from 0 to 2048 executing program [ 30.123354][ T3281] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.126663][ T3263] Remounting filesystem read-only executing program [ 30.127147][ T3279] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.129574][ T3283] loop5: detected capacity change from 0 to 2048 [ 30.130611][ T3279] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.135283][ T3284] loop1: detected capacity change from 0 to 2048 [ 30.137087][ T3279] Remounting filesystem read-only [ 30.137126][ T3263] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.139186][ T3269] Remounting filesystem read-only [ 30.142360][ T3279] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.144942][ T3277] Remounting filesystem read-only [ 30.145339][ T3279] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.148448][ T3269] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.151032][ T3263] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.151442][ T3279] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.156093][ T3269] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.159271][ T3269] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.161107][ T3277] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.161566][ T3285] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.169154][ T3286] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.169399][ T3284] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.174968][ T3283] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.177649][ T3284] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.178240][ T3263] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.180188][ T3283] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.184338][ T3284] Remounting filesystem read-only [ 30.186190][ T3284] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.190771][ T3277] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.192657][ T3283] Remounting filesystem read-only [ 30.194445][ T3284] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.197472][ T3283] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.202104][ T3277] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.202268][ T3288] loop3: detected capacity change from 0 to 2048 [ 30.206004][ T3284] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.206829][ T3283] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.209734][ T3290] loop2: detected capacity change from 0 to 2048 [ 30.209976][ T3283] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program executing program [ 30.223473][ T3294] loop4: detected capacity change from 0 to 2048 [ 30.224837][ T3047] Buffer I/O error on dev loop4, logical block 0, async page read [ 30.225894][ T3296] loop0: detected capacity change from 0 to 2048 [ 30.228552][ T3297] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.232748][ T3288] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.236182][ T3295] loop1: detected capacity change from 0 to 2048 [ 30.238111][ T3288] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.247588][ T3300] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.251224][ T3296] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.252583][ T3301] loop5: detected capacity change from 0 to 2048 [ 30.254050][ T3296] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.257831][ T3296] Remounting filesystem read-only [ 30.258279][ T3298] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.262763][ T3288] Remounting filesystem read-only [ 30.262990][ T3295] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.266495][ T3295] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.267317][ T3302] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.272116][ T3295] Remounting filesystem read-only [ 30.275353][ T3288] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.276280][ T3295] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.278725][ T3288] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.280785][ T3290] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.285144][ T3303] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.285236][ T3290] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.289991][ T3296] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.292791][ T3295] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.295200][ T3295] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.296881][ T3290] Remounting filesystem read-only [ 30.297549][ T3294] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.298745][ T3288] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.300679][ T3294] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.302956][ T3290] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.305308][ T3294] Remounting filesystem read-only [ 30.306963][ T3304] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.310865][ T3290] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.313551][ T3290] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.316569][ T3296] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.323174][ T3301] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.325680][ T3296] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.325863][ T3294] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.333544][ T3306] loop1: detected capacity change from 0 to 2048 [ 30.336451][ T3301] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.340192][ T3294] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.343177][ T3294] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.345624][ T3309] loop2: detected capacity change from 0 to 2048 [ 30.347961][ T3310] loop3: detected capacity change from 0 to 2048 [ 30.351633][ T3301] Remounting filesystem read-only executing program [ 30.354969][ T3301] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.357988][ T3313] loop0: detected capacity change from 0 to 2048 [ 30.362584][ T3312] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.362721][ T3301] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.368211][ T3301] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.374852][ T3306] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.377529][ T3306] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.382822][ T3306] Remounting filesystem read-only executing program [ 30.382932][ T3318] loop4: detected capacity change from 0 to 2048 [ 30.384867][ T3306] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.388263][ T3319] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.390036][ T3317] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.390867][ T3316] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.394728][ T3309] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.396781][ T3313] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.400819][ T3313] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.403266][ T3310] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.403684][ T3313] Remounting filesystem read-only [ 30.405716][ T3310] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.407019][ T3306] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.411515][ T3306] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.414426][ T3309] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.417466][ T3309] Remounting filesystem read-only [ 30.418855][ T3309] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.421334][ T3309] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.426911][ T3309] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.429644][ T3310] Remounting filesystem read-only [ 30.432880][ T3313] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.435637][ T3310] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.439609][ T3320] loop5: detected capacity change from 0 to 2048 [ 30.441112][ T3313] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.441417][ T3310] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.447262][ T3310] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.450920][ T3322] loop1: detected capacity change from 0 to 2048 [ 30.455953][ T3323] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.459456][ T3320] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.462215][ T3320] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.466823][ T3313] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 30.474790][ T3326] loop2: detected capacity change from 0 to 2048 [ 30.477154][ T3327] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.480360][ T3324] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.492535][ T3320] Remounting filesystem read-only [ 30.497169][ T3320] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.503825][ T3320] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.508556][ T3320] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.509685][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.515060][ T3318] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.517714][ T3318] Remounting filesystem read-only [ 30.519112][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.519708][ T3322] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.522836][ T3318] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.532164][ T3318] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.534713][ T3331] loop0: detected capacity change from 0 to 2048 [ 30.539243][ T3329] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.544993][ T3326] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.549504][ T3326] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.550790][ T3322] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.554198][ T3334] loop4: detected capacity change from 0 to 2048 executing program [ 30.561935][ T3326] Remounting filesystem read-only [ 30.563469][ T3322] Remounting filesystem read-only [ 30.564146][ T3326] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.566841][ T3335] loop3: detected capacity change from 0 to 2048 [ 30.569564][ T3336] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.571597][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.575054][ T3326] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.579053][ T3326] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.581317][ T3337] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.581907][ T3331] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.585101][ T3322] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.589096][ T3322] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.593976][ T3335] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.594342][ T3322] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.600248][ T3331] Remounting filesystem read-only [ 30.603574][ T3335] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 30.608338][ T3340] loop5: detected capacity change from 0 to 2048 [ 30.610720][ T3341] loop2: detected capacity change from 0 to 2048 [ 30.612097][ T3331] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.616787][ T3343] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.619723][ T3331] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.622839][ T3340] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.626390][ T3340] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.628551][ T3342] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.628943][ T3331] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.635347][ T3345] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.635982][ T3340] Remounting filesystem read-only [ 30.639482][ T3340] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.642833][ T3341] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.645518][ T3334] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.648114][ T3340] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.650536][ T3346] loop1: detected capacity change from 0 to 2048 [ 30.651621][ T3341] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.654645][ T3334] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.655063][ T3335] Remounting filesystem read-only [ 30.657299][ T3334] Remounting filesystem read-only [ 30.658477][ T3340] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.659603][ T3335] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.661056][ T3347] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.664618][ T3335] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.672524][ T3341] Remounting filesystem read-only [ 30.675606][ T3341] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.678271][ T3341] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.680830][ T3349] loop0: detected capacity change from 0 to 2048 [ 30.682769][ T3341] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 30.682841][ T3346] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.686358][ T3335] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 30.693655][ T3334] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.697688][ T3353] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.702987][ T3334] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.705330][ T3334] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.706105][ T3349] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.709532][ T3349] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.711957][ T3346] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.712122][ T3346] Remounting filesystem read-only [ 30.715149][ T3349] Remounting filesystem read-only [ 30.718752][ T3351] loop5: detected capacity change from 0 to 2048 [ 30.721986][ T3354] loop2: detected capacity change from 0 to 2048 [ 30.723599][ T3346] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.723616][ T3346] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.723624][ T3346] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.724121][ T3349] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.729400][ T3356] loop3: detected capacity change from 0 to 2048 [ 30.732901][ T3349] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.736437][ T3349] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.738909][ T3357] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.747133][ T3354] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.747572][ T3361] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.749648][ T3354] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.752318][ T3358] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.760019][ T3363] loop4: detected capacity change from 0 to 2048 [ 30.762569][ T3351] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.765298][ T3351] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.766925][ T3356] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.769316][ T3362] loop1: detected capacity change from 0 to 2048 [ 30.773247][ T3356] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.776034][ T3351] Remounting filesystem read-only [ 30.777646][ T3354] Remounting filesystem read-only [ 30.779073][ T3351] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.781694][ T3351] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.784214][ T3351] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.784263][ T3354] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.786717][ T3356] Remounting filesystem read-only [ 30.789407][ T3364] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.794966][ T3354] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.795340][ T3363] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.797325][ T3354] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 30.801856][ T3363] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.804454][ T3366] loop0: detected capacity change from 0 to 2048 [ 30.805966][ T3363] Remounting filesystem read-only executing program [ 30.807366][ T3356] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.811513][ T3369] loop5: detected capacity change from 0 to 2048 [ 30.814199][ T3370] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.818212][ T3356] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.821249][ T3363] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.821368][ T3367] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.824186][ T3363] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.828893][ T3356] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.829259][ T3366] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.832463][ T3363] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 30.837143][ T3373] loop2: detected capacity change from 0 to 2048 [ 30.839690][ T3366] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.845082][ T3362] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.848874][ T3362] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.855386][ T3366] Remounting filesystem read-only executing program [ 30.857343][ T3366] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.859742][ T3362] Remounting filesystem read-only [ 30.861191][ T3371] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.863212][ T3362] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.866375][ T3362] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.870222][ T3369] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.870811][ T3377] loop3: detected capacity change from 0 to 2048 [ 30.873693][ T3376] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.874947][ T3366] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.877465][ T3373] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.881500][ T3373] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.885745][ T3369] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.889650][ T3362] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.891130][ T3378] loop4: detected capacity change from 0 to 2048 [ 30.891453][ T3373] Remounting filesystem read-only [ 30.894418][ T3369] Remounting filesystem read-only [ 30.894490][ T3366] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.895763][ T3373] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.899650][ T3373] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.900514][ T3369] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.902503][ T3373] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.905246][ T3369] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.908290][ T3369] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.914762][ T3381] loop1: detected capacity change from 0 to 2048 executing program [ 30.916888][ T3379] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.919007][ T3383] loop2: detected capacity change from 0 to 2048 executing program [ 30.922498][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.923998][ T3386] loop0: detected capacity change from 0 to 2048 [ 30.926753][ T3385] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.927566][ T3378] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.932175][ T3377] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.934854][ T3377] Remounting filesystem read-only [ 30.936158][ T3387] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.939693][ T3378] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.942990][ T3377] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.945105][ T3389] loop5: detected capacity change from 0 to 2048 [ 30.946103][ T3378] Remounting filesystem read-only [ 30.948817][ T3378] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.951511][ T3377] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.954710][ T3377] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.956487][ T3378] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.958913][ T3381] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.959619][ T3378] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.961277][ T3381] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.969085][ T3390] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.969597][ T3381] Remounting filesystem read-only [ 30.973374][ T3391] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.974256][ T3383] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.978734][ T3386] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.993684][ T3386] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.996132][ T3383] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.998501][ T3381] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.001412][ T3395] loop3: detected capacity change from 0 to 2048 [ 31.007003][ T3392] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.007197][ T3386] Remounting filesystem read-only [ 31.011575][ T3383] Remounting filesystem read-only [ 31.013655][ T3381] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.016192][ T3381] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.018468][ T3396] loop4: detected capacity change from 0 to 2048 [ 31.020021][ T3389] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.022834][ T3383] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.025425][ T3383] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.027602][ T3383] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.029464][ T3389] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.031825][ T3397] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.035042][ T3386] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.036325][ T3395] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.037580][ T3386] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.040118][ T3395] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.042377][ T3386] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.044976][ T3395] Remounting filesystem read-only [ 31.048323][ T3389] Remounting filesystem read-only [ 31.049197][ T3395] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.053887][ T3395] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.056308][ T3389] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.059142][ T3389] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.062401][ T3389] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.065728][ T3399] loop1: detected capacity change from 0 to 2048 [ 31.067842][ T3395] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.072529][ T3399] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.075267][ T3399] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.077711][ T3401] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.083722][ T3403] loop2: detected capacity change from 0 to 2048 [ 31.087324][ T3399] Remounting filesystem read-only [ 31.089671][ T3399] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.093992][ T3399] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.096367][ T3405] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.097111][ T3403] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.100514][ T3408] loop3: detected capacity change from 0 to 2048 [ 31.101874][ T3403] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.106400][ T3399] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.109499][ T3404] loop0: detected capacity change from 0 to 2048 [ 31.113059][ T3409] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.116934][ T3403] Remounting filesystem read-only [ 31.120599][ T3404] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.123258][ T3404] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.124315][ T3410] loop5: detected capacity change from 0 to 2048 [ 31.125688][ T3412] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.130126][ T3404] Remounting filesystem read-only [ 31.131539][ T3404] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.132167][ T3403] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.134407][ T3404] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.139016][ T3404] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.139671][ T3403] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.148978][ T3415] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.151971][ T3403] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.154403][ T3410] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.157296][ T3410] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.160894][ T3410] Remounting filesystem read-only [ 31.162956][ T3414] loop1: detected capacity change from 0 to 2048 [ 31.167104][ T3410] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 31.171447][ T3418] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.172550][ T3410] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.175508][ T3408] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.178429][ T3420] loop2: detected capacity change from 0 to 2048 [ 31.180705][ T3410] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.181503][ T3408] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.183457][ T3421] loop4: detected capacity change from 0 to 2048 [ 31.190461][ T3422] loop0: detected capacity change from 0 to 2048 [ 31.192512][ T3423] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.198190][ T3414] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.200774][ T3414] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.203472][ T3408] Remounting filesystem read-only [ 31.204837][ T3425] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.208599][ T3420] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.211318][ T3414] Remounting filesystem read-only [ 31.212864][ T3420] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.215392][ T3414] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.218203][ T3414] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.219649][ T3408] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.220668][ T3414] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.224947][ T3420] Remounting filesystem read-only [ 31.226412][ T3420] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.229119][ T3420] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.231100][ T3427] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.232495][ T3421] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.234417][ T3420] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.238630][ T3408] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.239543][ T3421] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.242370][ T3408] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.245809][ T3426] loop5: detected capacity change from 0 to 2048 [ 31.249681][ T3428] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.252996][ T3421] Remounting filesystem read-only [ 31.255173][ T3421] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.259050][ T3422] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.261608][ T3421] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.264758][ T3422] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.265036][ T3421] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.271251][ T3431] loop2: detected capacity change from 0 to 2048 [ 31.273026][ T3422] Remounting filesystem read-only executing program [ 31.275317][ T3422] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.278298][ T3432] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.281542][ T3422] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.284599][ T3422] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.286223][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.288142][ T3433] loop1: detected capacity change from 0 to 2048 [ 31.289480][ T3426] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.295034][ T3435] loop3: detected capacity change from 0 to 2048 [ 31.297300][ T3436] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.304042][ T3433] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.304630][ T3438] loop4: detected capacity change from 0 to 2048 executing program [ 31.306521][ T3433] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.310260][ T3440] loop0: detected capacity change from 0 to 2048 [ 31.312846][ T3426] Remounting filesystem read-only [ 31.314298][ T3426] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.318657][ T3426] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.321091][ T3426] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.323347][ T3441] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.327081][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.330409][ T3440] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.334809][ T3433] Remounting filesystem read-only [ 31.337362][ T3440] Remounting filesystem read-only executing program [ 31.341132][ T3433] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.344218][ T3442] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.345100][ T3446] loop5: detected capacity change from 0 to 2048 [ 31.347715][ T3435] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.350849][ T3435] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.353430][ T3443] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.356730][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.359244][ T3438] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.361858][ T3444] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.362595][ T3431] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.367012][ T3435] Remounting filesystem read-only [ 31.368289][ T3440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.371484][ T3433] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.372056][ T3438] Remounting filesystem read-only [ 31.374261][ T3433] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.376285][ T3435] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.376684][ T3431] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.380996][ T3440] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.382497][ T3431] Remounting filesystem read-only [ 31.383485][ T3447] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.385346][ T3446] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.389472][ T3438] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.390276][ T3440] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.394628][ T3435] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.396922][ T3435] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.398738][ T3446] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.401551][ T3431] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.404963][ T3431] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.407691][ T3431] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.409854][ T3438] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.412870][ T3446] Remounting filesystem read-only [ 31.415935][ T3446] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.419031][ T3446] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.422742][ T3438] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.424192][ T3446] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program executing program [ 31.432370][ T3452] loop1: detected capacity change from 0 to 2048 [ 31.434040][ T3451] loop3: detected capacity change from 0 to 2048 executing program executing program [ 31.446684][ T3456] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.449111][ T3457] loop2: detected capacity change from 0 to 2048 [ 31.450224][ T3455] loop0: detected capacity change from 0 to 2048 executing program [ 31.454607][ T3451] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.456972][ T3461] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.460532][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.463377][ T3455] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.463405][ T3451] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.466050][ T3455] Remounting filesystem read-only [ 31.469604][ T3455] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.472266][ T3455] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.473539][ T3451] Remounting filesystem read-only [ 31.474845][ T3455] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.476705][ T3459] loop4: detected capacity change from 0 to 2048 [ 31.483659][ T3451] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.487058][ T3460] loop5: detected capacity change from 0 to 2048 executing program [ 31.489211][ T3462] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.490204][ T3451] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.492988][ T3452] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.494646][ T3464] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.500477][ T3457] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.502760][ T3452] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.503651][ T3457] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.513696][ T3465] loop0: detected capacity change from 0 to 2048 [ 31.515840][ T3452] Remounting filesystem read-only [ 31.516058][ T3451] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.517653][ T3467] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.519164][ T3457] Remounting filesystem read-only [ 31.522377][ T3452] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.525137][ T3457] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.525872][ T3452] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.528176][ T3466] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.533384][ T3457] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.535722][ T3457] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.537404][ T3468] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.540852][ T3465] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.543823][ T3465] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.545371][ T3452] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.547592][ T3465] Remounting filesystem read-only [ 31.552248][ T3465] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 31.558641][ T3465] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.561120][ T3465] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.561587][ T3459] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.563610][ T3471] loop2: detected capacity change from 0 to 2048 [ 31.565620][ T3460] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.567654][ T3472] loop3: detected capacity change from 0 to 2048 [ 31.569195][ T3460] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.575648][ T3459] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.578159][ T3459] Remounting filesystem read-only [ 31.580608][ T3460] Remounting filesystem read-only [ 31.582843][ T3460] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.589872][ T3459] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.590449][ T3474] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.596381][ T3459] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.602708][ T3460] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.603174][ T3471] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.605051][ T3460] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.609815][ T3475] loop0: detected capacity change from 0 to 2048 executing program [ 31.612644][ T3471] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.613510][ T3477] loop1: detected capacity change from 0 to 2048 [ 31.615409][ T3471] Remounting filesystem read-only [ 31.617401][ T3459] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.619678][ T3471] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.620127][ T3478] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.625952][ T3471] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.628533][ T3471] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 31.635060][ T3482] loop5: detected capacity change from 0 to 2048 [ 31.637299][ T3481] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.641018][ T3479] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.646914][ T3484] loop2: detected capacity change from 0 to 2048 [ 31.648565][ T3475] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.648946][ T3472] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.651934][ T3475] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.653832][ T3472] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.659818][ T3475] Remounting filesystem read-only executing program [ 31.663675][ T3475] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.664519][ T3486] loop4: detected capacity change from 0 to 2048 [ 31.666147][ T3475] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.666160][ T3475] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.672802][ T3472] Remounting filesystem read-only [ 31.675255][ T3472] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.677986][ T3477] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.680287][ T3472] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.683057][ T3472] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.684845][ T3487] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.688234][ T3477] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.690270][ T3488] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.691158][ T3489] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.696905][ T3484] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.699338][ T3484] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.702875][ T3486] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.705321][ T3486] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.705832][ T3477] Remounting filesystem read-only [ 31.709071][ T3491] loop0: detected capacity change from 0 to 2048 [ 31.711052][ T3484] Remounting filesystem read-only [ 31.713350][ T3477] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.716897][ T3486] Remounting filesystem read-only [ 31.718189][ T3486] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.719904][ T3484] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.720621][ T3486] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.723707][ T3482] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.727842][ T3484] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.730035][ T3493] loop3: detected capacity change from 0 to 2048 [ 31.730370][ T3486] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.736201][ T3494] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.736247][ T3482] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.741505][ T3484] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.743840][ T3495] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.746771][ T3477] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.749829][ T3491] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.753609][ T3482] Remounting filesystem read-only [ 31.754950][ T3493] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.755022][ T3491] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.756983][ T3493] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.759152][ T3477] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.763687][ T3482] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.769327][ T3493] Remounting filesystem read-only [ 31.770745][ T3491] Remounting filesystem read-only [ 31.772586][ T3493] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.773913][ T3482] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.779444][ T3493] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.779661][ T3482] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.783550][ T3493] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.784659][ T3497] loop4: detected capacity change from 0 to 2048 [ 31.785226][ T3491] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.792609][ T3491] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.794918][ T3491] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 31.798979][ T3499] loop2: detected capacity change from 0 to 2048 [ 31.801485][ T3501] loop1: detected capacity change from 0 to 2048 executing program [ 31.807648][ T3503] loop5: detected capacity change from 0 to 2048 [ 31.809546][ T3504] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.812931][ T3499] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.816123][ T3499] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.819049][ T3507] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.823026][ T3501] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.828187][ T3501] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.828592][ T3506] loop0: detected capacity change from 0 to 2048 [ 31.830908][ T3499] Remounting filesystem read-only [ 31.834128][ T3501] Remounting filesystem read-only executing program [ 31.835667][ T3501] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.838629][ T3499] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.841157][ T3509] loop3: detected capacity change from 0 to 2048 [ 31.843020][ T3501] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.844050][ T3499] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.846092][ T3501] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.849439][ T3510] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.849557][ T3499] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.854753][ T3511] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.859619][ T3512] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.863984][ T3513] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.866408][ T3497] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.867332][ T3506] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.871557][ T3506] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.873183][ T3503] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.874707][ T3497] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.880874][ T3503] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.881376][ T3497] Remounting filesystem read-only [ 31.887503][ T3509] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.890346][ T3503] Remounting filesystem read-only executing program executing program [ 31.898205][ T3509] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.900117][ T3517] loop2: detected capacity change from 0 to 2048 [ 31.900726][ T3497] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.905408][ T3503] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.905636][ T3506] Remounting filesystem read-only [ 31.908804][ T3516] loop1: detected capacity change from 0 to 2048 [ 31.910100][ T3497] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.910827][ T3506] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.915816][ T3509] Remounting filesystem read-only [ 31.917187][ T3503] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.919413][ T3497] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.919916][ T3506] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.920757][ T3518] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.923388][ T3506] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.926384][ T3509] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.927978][ T3503] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.930105][ T3509] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.935414][ T3509] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.939815][ T3519] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.943009][ T3517] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.946100][ T3516] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.948502][ T3516] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.950215][ T3517] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.957141][ T3516] Remounting filesystem read-only [ 31.958727][ T3516] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.961869][ T3517] Remounting filesystem read-only [ 31.962828][ T3516] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.965659][ T3517] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.967894][ T3517] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.970194][ T3517] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 31.973170][ T3516] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 31.977656][ T3526] loop3: detected capacity change from 0 to 2048 [ 31.979954][ T3527] loop5: detected capacity change from 0 to 2048 [ 31.988101][ T3528] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.993537][ T3526] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.996850][ T3526] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.997372][ T3531] loop2: detected capacity change from 0 to 2048 [ 31.999326][ T3522] loop0: detected capacity change from 0 to 2048 [ 32.002932][ T3526] Remounting filesystem read-only [ 32.004322][ T3530] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.005023][ T3527] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.011061][ T3526] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.015905][ T3525] loop4: detected capacity change from 0 to 2048 executing program [ 32.017063][ T3527] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.020277][ T3526] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.022148][ T3533] loop1: detected capacity change from 0 to 2048 [ 32.025180][ T3526] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.028558][ T3536] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.031442][ T3535] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.031872][ T3527] Remounting filesystem read-only [ 32.034574][ T3534] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.038910][ T3525] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.041485][ T3525] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.042844][ T3537] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.044184][ T3525] Remounting filesystem read-only [ 32.047539][ T3527] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.048131][ T3522] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.052952][ T3525] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.054070][ T3533] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.055720][ T3522] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.060391][ T3525] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.062822][ T3525] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.064653][ T3522] Remounting filesystem read-only [ 32.066342][ T3522] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.068970][ T3522] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.069060][ T3531] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.071321][ T3522] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.076097][ T3527] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.083230][ T3533] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.086247][ T3531] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.088713][ T3527] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.090569][ T3533] Remounting filesystem read-only [ 32.092032][ T3533] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.095442][ T3531] Remounting filesystem read-only executing program [ 32.097697][ T3531] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.100473][ T3533] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.104254][ T3541] loop3: detected capacity change from 0 to 2048 [ 32.105180][ T3531] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.106954][ T3533] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 32.117962][ T3543] loop0: detected capacity change from 0 to 2048 [ 32.118711][ T3540] loop4: detected capacity change from 0 to 2048 [ 32.119613][ T3531] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.122803][ T3544] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.126218][ T3541] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.128808][ T3541] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.131385][ T3546] loop5: detected capacity change from 0 to 2048 [ 32.133969][ T3541] Remounting filesystem read-only [ 32.135522][ T3541] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.138176][ T3547] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.142072][ T3543] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.144718][ T3543] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.147307][ T3541] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.154340][ T3543] Remounting filesystem read-only [ 32.155668][ T3550] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.155773][ T3543] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.164048][ T3541] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.164095][ T3540] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.166550][ T3549] loop1: detected capacity change from 0 to 2048 executing program [ 32.172336][ T3543] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.172855][ T3540] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.180161][ T3553] loop2: detected capacity change from 0 to 2048 [ 32.182055][ T3552] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.185870][ T3543] NILFS (loop0): error -5 truncating bmap (ino=16) [ 32.187609][ T3555] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.190459][ T3540] Remounting filesystem read-only [ 32.192580][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.196082][ T3556] loop3: detected capacity change from 0 to 2048 [ 32.198142][ T3557] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.200863][ T3546] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.202131][ T3553] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.205953][ T3549] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.205970][ T3553] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.212112][ T3553] Remounting filesystem read-only [ 32.212960][ T3540] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.214891][ T3549] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.217457][ T3540] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.218648][ T3553] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.223282][ T3558] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.223905][ T3553] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.228344][ T3546] Remounting filesystem read-only [ 32.229430][ T3540] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.232765][ T3553] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.235083][ T3549] Remounting filesystem read-only [ 32.237487][ T3549] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.242604][ T3546] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.246354][ T3549] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.249500][ T3556] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.252164][ T3556] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.254759][ T3546] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.256773][ T3549] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 32.260945][ T3561] loop4: detected capacity change from 0 to 2048 [ 32.261291][ T3556] Remounting filesystem read-only [ 32.263610][ T3546] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 32.274704][ T3565] loop1: detected capacity change from 0 to 2048 executing program [ 32.279372][ T3564] loop0: detected capacity change from 0 to 2048 [ 32.280170][ T3563] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.282223][ T3561] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.286856][ T3556] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.288574][ T3561] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.293324][ T3561] Remounting filesystem read-only [ 32.296319][ T3556] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.299220][ T3568] loop2: detected capacity change from 0 to 2048 [ 32.299841][ T3561] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.302788][ T3569] loop5: detected capacity change from 0 to 2048 [ 32.306596][ T3556] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.308737][ T3561] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.308780][ T3570] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.311904][ T3571] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.314455][ T3561] NILFS (loop4): error -5 truncating bmap (ino=16) [ 32.317921][ T3568] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.326746][ T3573] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.329839][ T3572] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 32.333306][ T3568] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.336267][ T3569] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.338924][ T3569] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.342219][ T3569] Remounting filesystem read-only [ 32.344124][ T3575] loop3: detected capacity change from 0 to 2048 [ 32.345974][ T3569] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.349173][ T3569] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.349248][ T3564] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.351903][ T3569] NILFS (loop5): error -5 truncating bmap (ino=16) [ 32.357390][ T3576] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.364024][ T3575] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.366788][ T3575] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.369121][ T3564] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.369529][ T3575] Remounting filesystem read-only [ 32.373698][ T3575] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.377269][ T3575] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.378727][ T3565] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.379732][ T3575] NILFS (loop3): error -5 truncating bmap (ino=16) [ 32.384674][ T3579] loop5: detected capacity change from 0 to 2048 [ 32.386296][ T3565] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.389033][ T3568] Remounting filesystem read-only executing program [ 32.391481][ T3568] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.395308][ T3565] Remounting filesystem read-only [ 32.396696][ T3564] Remounting filesystem read-only [ 32.398270][ T3565] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.400989][ T3564] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.402907][ T3568] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.403539][ T3582] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.405933][ T3568] NILFS (loop2): error -5 truncating bmap (ino=16) [ 32.408634][ T3579] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.413368][ T3565] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.414580][ T3580] loop4: detected capacity change from 0 to 2048 [ 32.418543][ T3564] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 32.419260][ T3583] loop3: detected capacity change from 0 to 2048 [ 32.420981][ T3579] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.423303][ T3565] NILFS (loop1): error -5 truncating bmap (ino=16) [ 32.425511][ T3579] Remounting filesystem read-only [ 32.426850][ T3564] NILFS (loop0): error -5 t