[ 9.140984][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.147409][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.173949][ T49] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.175566][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.40' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.411341][ T3049] loop5: detected capacity change from 0 to 2048 [ 27.412959][ T3050] loop4: detected capacity change from 0 to 2048 [ 27.418811][ T3051] loop1: detected capacity change from 0 to 2048 [ 27.421368][ T3052] loop0: detected capacity change from 0 to 2048 executing program executing program executing program [ 27.423922][ T3048] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.426216][ T3048] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.428906][ T3048] Buffer I/O error on dev loop0, logical block 0, async page read [ 27.431076][ T3048] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.433250][ T3048] Buffer I/O error on dev loop0, logical block 0, async page read [ 27.447324][ T3059] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.449216][ T3058] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.450624][ T3055] loop3: detected capacity change from 0 to 2048 [ 27.456755][ T3060] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.464154][ T3056] loop2: detected capacity change from 0 to 2048 [ 27.466183][ T3051] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.471020][ T3051] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program executing program [ 27.474174][ T3050] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.479076][ T3051] Remounting filesystem read-only [ 27.480833][ T3061] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.480830][ T3051] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.482362][ T3052] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.487178][ T3049] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.488810][ T3062] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.490965][ T3050] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.495227][ T3056] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.499069][ T3051] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.501976][ T3052] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.504488][ T3056] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.508066][ T3049] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.509529][ T3051] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.514971][ T3056] Remounting filesystem read-only [ 27.516485][ T3056] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.520384][ T3049] Remounting filesystem read-only [ 27.522024][ T3052] Remounting filesystem read-only [ 27.522133][ T3049] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.525861][ T3056] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.528866][ T3050] Remounting filesystem read-only [ 27.530260][ T3049] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.533010][ T3050] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.535226][ T3052] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.535831][ T3056] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.540361][ T3049] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.542150][ T3050] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.545037][ T3050] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.545853][ T3052] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.557843][ T3052] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.557904][ T3066] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.577334][ T3070] loop2: detected capacity change from 0 to 2048 [ 27.588567][ T3041] [ 27.589196][ T3041] ====================================================== [ 27.590988][ T3041] WARNING: possible circular locking dependency detected [ 27.592659][ T3041] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 27.594432][ T3041] ------------------------------------------------------ [ 27.595627][ T3063] udevd[3063]: incorrect nilfs2 checksum on /dev/loop3 [ 27.596085][ T3041] syz-executor301/3041 is trying to acquire lock: [ 27.596092][ T3041] ffff0000c9232670 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 27.600596][ T3071] loop1: detected capacity change from 0 to 2048 [ 27.601466][ T3041] [ 27.601466][ T3041] but task is already holding lock: [ 27.601470][ T3041] ffff0000c9099090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 27.604153][ T3073] loop5: detected capacity change from 0 to 2048 [ 27.604604][ T3041] [ 27.604604][ T3041] which lock already depends on the new lock. [ 27.604604][ T3041] [ 27.604608][ T3041] [ 27.604608][ T3041] the existing dependency chain (in reverse order) is: [ 27.604610][ T3041] [ 27.604610][ T3041] -> #1 [ 27.607357][ T3072] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.608243][ T3041] (&nilfs->ns_sem){++++}-{3:3}: [ 27.608254][ T3041] down_write+0x5c/0xcc [ 27.618959][ T3041] __nilfs_error+0xb4/0x284 [ 27.620165][ T3041] nilfs_bmap_lookup_contig+0x98/0xc0 [ 27.621579][ T3041] nilfs_get_block+0x7c/0x364 [ 27.622829][ T3041] block_truncate_page+0x1b4/0xab4 [ 27.624178][ T3041] nilfs_truncate+0xb8/0x178 [ 27.625403][ T3041] nilfs_setattr+0xf8/0x164 [ 27.626601][ T3041] notify_change+0x758/0x7f0 [ 27.627822][ T3041] do_truncate+0x108/0x150 [ 27.628999][ T3041] vfs_truncate+0x1dc/0x24c [ 27.630163][ T3041] do_sys_truncate+0x94/0x140 [ 27.631409][ T3041] __arm64_sys_truncate+0x20/0x30 [ 27.632722][ T3041] el0_svc_common+0x138/0x220 [ 27.633959][ T3041] do_el0_svc+0x48/0x164 [ 27.635088][ T3041] el0_svc+0x58/0x150 [ 27.636157][ T3041] el0t_64_sync_handler+0x84/0xf0 [ 27.637483][ T3041] el0t_64_sync+0x18c/0x190 [ 27.638685][ T3041] [ 27.638685][ T3041] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 27.640434][ T3041] __lock_acquire+0x1530/0x30a4 [ 27.641718][ T3041] lock_acquire+0x100/0x1f8 [ 27.643092][ T3041] down_read+0x5c/0x78 [ 27.644240][ T3041] nilfs_count_free_blocks+0x2c/0x6c [ 27.645552][ T3041] nilfs_cleanup_super+0x118/0x1f0 [ 27.646985][ T3041] nilfs_put_super+0x54/0x9c [ 27.648266][ T3041] generic_shutdown_super+0x8c/0x190 [ 27.649805][ T3041] kill_block_super+0x30/0x78 [ 27.651119][ T3041] deactivate_locked_super+0x70/0xe8 [ 27.652598][ T3041] deactivate_super+0xd0/0xd4 [ 27.653984][ T3041] cleanup_mnt+0x1f8/0x234 [ 27.655230][ T3041] __cleanup_mnt+0x20/0x30 [ 27.656622][ T3041] task_work_run+0xc4/0x14c [ 27.657888][ T3041] do_notify_resume+0x174/0x1f0 [ 27.659240][ T3041] el0_svc+0x9c/0x150 [ 27.660476][ T3041] el0t_64_sync_handler+0x84/0xf0 [ 27.661868][ T3041] el0t_64_sync+0x18c/0x190 [ 27.663130][ T3041] [ 27.663130][ T3041] other info that might help us debug this: [ 27.663130][ T3041] [ 27.665712][ T3041] Possible unsafe locking scenario: [ 27.665712][ T3041] [ 27.667570][ T3041] CPU0 CPU1 [ 27.668902][ T3041] ---- ---- [ 27.670297][ T3041] lock(&nilfs->ns_sem); [ 27.671314][ T3041] lock(&dat_lock_key); [ 27.673043][ T3041] lock(&nilfs->ns_sem); [ 27.674800][ T3041] lock(&dat_lock_key); [ 27.675806][ T3041] [ 27.675806][ T3041] *** DEADLOCK *** [ 27.675806][ T3041] [ 27.677753][ T3041] 2 locks held by syz-executor301/3041: [ 27.679077][ T3041] #0: ffff0000c90810e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 27.681575][ T3041] #1: ffff0000c9099090 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 27.683918][ T3041] [ 27.683918][ T3041] stack backtrace: [ 27.685322][ T3041] CPU: 0 PID: 3041 Comm: syz-executor301 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 27.687867][ T3041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 27.690249][ T3041] Call trace: [ 27.691031][ T3041] dump_backtrace+0x1c4/0x1f0 [ 27.692157][ T3041] show_stack+0x2c/0x54 [ 27.693157][ T3041] dump_stack_lvl+0x104/0x16c [ 27.694253][ T3041] dump_stack+0x1c/0x58 [ 27.695264][ T3041] print_circular_bug+0x2c4/0x2c8 [ 27.696468][ T3041] check_noncircular+0x14c/0x154 [ 27.697643][ T3041] __lock_acquire+0x1530/0x30a4 [ 27.698808][ T3041] lock_acquire+0x100/0x1f8 [ 27.699867][ T3041] down_read+0x5c/0x78 [ 27.700842][ T3041] nilfs_count_free_blocks+0x2c/0x6c [ 27.702077][ T3041] nilfs_cleanup_super+0x118/0x1f0 [ 27.703315][ T3041] nilfs_put_super+0x54/0x9c [ 27.704463][ T3041] generic_shutdown_super+0x8c/0x190 [ 27.705667][ T3041] kill_block_super+0x30/0x78 [ 27.706836][ T3041] deactivate_locked_super+0x70/0xe8 [ 27.708162][ T3041] deactivate_super+0xd0/0xd4 [ 27.709335][ T3041] cleanup_mnt+0x1f8/0x234 [ 27.710428][ T3041] __cleanup_mnt+0x20/0x30 [ 27.711479][ T3041] task_work_run+0xc4/0x14c [ 27.712575][ T3041] do_notify_resume+0x174/0x1f0 [ 27.713738][ T3041] el0_svc+0x9c/0x150 [ 27.714812][ T3041] el0t_64_sync_handler+0x84/0xf0 [ 27.716087][ T3041] el0t_64_sync+0x18c/0x190 [ 27.724711][ T3078] loop0: detected capacity change from 0 to 2048 [ 27.730042][ T3080] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.734243][ T3078] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.736868][ T3078] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.739671][ T3081] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.742548][ T3079] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.743465][ T3078] Remounting filesystem read-only [ 27.746436][ T3078] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.749646][ T3078] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.752029][ T3078] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.763368][ T3087] loop3: detected capacity change from 0 to 2048 [ 27.765092][ T3086] loop4: detected capacity change from 0 to 2048 [ 27.776746][ T3088] loop1: detected capacity change from 0 to 2048 [ 27.779550][ T3093] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.781547][ T3086] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.782720][ T3095] loop0: detected capacity change from 0 to 2048 [ 27.784998][ T3086] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.789064][ T3086] Remounting filesystem read-only [ 27.790475][ T3086] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.793122][ T3086] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.795499][ T3086] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.797897][ T3092] loop2: detected capacity change from 0 to 2048 [ 27.798357][ T3096] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.802675][ T3087] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.805547][ T3087] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.815537][ T3087] Remounting filesystem read-only [ 27.818458][ T3089] loop5: detected capacity change from 0 to 2048 [ 27.820289][ T3087] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.823315][ T3098] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.824003][ T3088] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.828285][ T3087] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.830933][ T3087] NILFS (loop3): error -5 truncating bmap (ino=16) [ 27.832520][ T3097] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.832679][ T3100] loop4: detected capacity change from 0 to 2048 [ 27.839555][ T3088] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.839834][ T3101] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.847188][ T3102] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.850691][ T3095] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.853562][ T3100] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.853734][ T3092] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.856128][ T3100] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.861193][ T3092] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 27.867585][ T3095] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.873469][ T3088] Remounting filesystem read-only [ 27.874120][ T3103] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.877427][ T3088] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.877903][ T3092] Remounting filesystem read-only [ 27.882129][ T3088] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.883769][ T3092] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.887504][ T3092] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.891011][ T3092] NILFS (loop2): error -5 truncating bmap (ino=16) [ 27.893344][ T3100] Remounting filesystem read-only [ 27.894267][ T3107] loop5: detected capacity change from 0 to 2048 [ 27.894948][ T3100] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.897177][ T3088] NILFS (loop1): error -5 truncating bmap (ino=16) [ 27.903405][ T3109] loop3: detected capacity change from 0 to 2048 [ 27.905503][ T3108] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.907528][ T3095] Remounting filesystem read-only [ 27.908693][ T3100] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 27.912504][ T3100] NILFS (loop4): error -5 truncating bmap (ino=16) [ 27.914738][ T3107] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.917258][ T3095] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 27.917536][ T3107] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 27.922382][ T3110] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 27.925367][ T3095] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.928589][ T3107] Remounting filesystem read-only executing program [ 27.930136][ T3109] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.932729][ T3109] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.935325][ T3107] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.938137][ T3107] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 27.940421][ T3109] Remounting filesystem read-only [ 27.941742][ T3095] NILFS (loop0): error -5 truncating bmap (ino=16) [ 27.943443][ T3109] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.946151][ T3107] NILFS (loop5): error -5 truncating bmap (ino=16) [ 27.948268][ T3109] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 27.951259][ T3109] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 27.962774][ T3115] loop2: detected capacity change from 0 to 2048 [ 27.966079][ T3119] loop4: detected capacity change from 0 to 2048 [ 27.968473][ T3063] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.972527][ T3113] loop1: detected capacity change from 0 to 2048 [ 27.979403][ T3121] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.980723][ T3120] loop0: detected capacity change from 0 to 2048 [ 27.983294][ T3119] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 27.988474][ T3119] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 27.988701][ T3090] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 27.992985][ T3090] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 27.995279][ T3125] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 27.998342][ T3124] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.002085][ T3115] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.007401][ T3115] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.009985][ T3113] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.012294][ T3113] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.014785][ T3090] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.018591][ T3113] Remounting filesystem read-only [ 28.020258][ T3115] Remounting filesystem read-only [ 28.022283][ T3119] Remounting filesystem read-only [ 28.024387][ T3126] loop3: detected capacity change from 0 to 2048 [ 28.028762][ T3113] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.031694][ T3115] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.034484][ T3127] loop5: detected capacity change from 0 to 2048 [ 28.035170][ T3090] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.036237][ T3119] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.038642][ T3090] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 28.043170][ T3119] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.043396][ T3090] Buffer I/O error on dev loop5, logical block 0, async page read [ 28.045655][ T3115] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.050489][ T3128] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.050952][ T3113] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.056550][ T3120] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.060054][ T3120] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.062714][ T3119] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.064409][ T3115] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.066128][ T3113] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.067057][ T3130] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.068004][ T3129] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.077327][ T3126] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.080157][ T3127] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.083343][ T3120] Remounting filesystem read-only [ 28.086284][ T3126] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.089796][ T3126] Remounting filesystem read-only [ 28.092729][ T3126] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.095002][ T3127] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.095472][ T3120] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.100846][ T3133] loop1: detected capacity change from 0 to 2048 [ 28.102179][ T3126] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.103759][ T3134] loop2: detected capacity change from 0 to 2048 executing program [ 28.106374][ T3127] Remounting filesystem read-only [ 28.107481][ T3126] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.109274][ T3120] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.112939][ T3120] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.115407][ T3136] loop4: detected capacity change from 0 to 2048 [ 28.117632][ T3127] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.122613][ T3127] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.125036][ T3127] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 28.138185][ T3137] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.139040][ T3133] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.142517][ T3142] loop3: detected capacity change from 0 to 2048 [ 28.143699][ T3139] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.148508][ T3136] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.151373][ T3136] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.153600][ T3140] loop0: detected capacity change from 0 to 2048 [ 28.156362][ T3133] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.159914][ T3136] Remounting filesystem read-only [ 28.163387][ T3133] Remounting filesystem read-only [ 28.164835][ T3136] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.166503][ T3144] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.167275][ T3143] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.168041][ T3133] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.175424][ T3134] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.175672][ T3142] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.178265][ T3134] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.183016][ T3134] Remounting filesystem read-only [ 28.183763][ T3142] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.184561][ T3136] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.189379][ T3134] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.191016][ T3133] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.194319][ T3142] Remounting filesystem read-only [ 28.195289][ T3134] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.195721][ T3142] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.198799][ T3146] loop5: detected capacity change from 0 to 2048 [ 28.200553][ T3142] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 28.202517][ T3134] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 28.204249][ T3133] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.205868][ T3147] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.207483][ T3142] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.210316][ T3136] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 28.215992][ T3140] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.220652][ T3140] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.225012][ T3140] Remounting filesystem read-only [ 28.226594][ T3140] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.229440][ T3140] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.231823][ T3140] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.242187][ T3157] loop3: detected capacity change from 0 to 2048 [ 28.243898][ T3153] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.245491][ T3048] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 28.247497][ T3146] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.251484][ T3155] loop0: detected capacity change from 0 to 2048 [ 28.251959][ T3146] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.254112][ T3156] loop4: detected capacity change from 0 to 2048 [ 28.257640][ T3146] Remounting filesystem read-only [ 28.259199][ T3146] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.261777][ T3146] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.263812][ T3090] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 executing program [ 28.266077][ T3146] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.266499][ T3090] Buffer I/O error on dev loop4, logical block 0, async page read [ 28.268934][ T3158] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.270790][ T3154] loop1: detected capacity change from 0 to 2048 [ 28.273958][ T3090] Buffer I/O error on dev loop4, logical block 0, async page read [ 28.274036][ T3159] loop2: detected capacity change from 0 to 2048 [ 28.275549][ T3090] Buffer I/O error on dev loop4, logical block 0, async page read [ 28.281345][ T3064] Buffer I/O error on dev loop1, logical block 0, async page read [ 28.283548][ T3157] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.290441][ T3157] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.297999][ T3157] Remounting filesystem read-only [ 28.299464][ T3160] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.302907][ T3159] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.303600][ T3164] loop5: detected capacity change from 0 to 2048 [ 28.305360][ T3159] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.305530][ T3163] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.306919][ T3161] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.310733][ T3155] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.317177][ T3156] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.319847][ T3159] Remounting filesystem read-only [ 28.320708][ T3157] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.325971][ T3157] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.326985][ T3156] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.330793][ T3159] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.333502][ T3157] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.336417][ T3159] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.339444][ T3166] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.340722][ T3155] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.343301][ T3164] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.346740][ T3165] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.347459][ T3156] Remounting filesystem read-only executing program [ 28.351592][ T3159] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.353174][ T3164] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.355719][ T3156] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.358786][ T3164] Remounting filesystem read-only [ 28.358906][ T3155] Remounting filesystem read-only executing program [ 28.360731][ T3156] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.363532][ T3156] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.365386][ T3164] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.368305][ T3164] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.371299][ T3164] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.375261][ T3170] loop3: detected capacity change from 0 to 2048 [ 28.377494][ T3155] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.380343][ T3171] loop1: detected capacity change from 0 to 2048 [ 28.385397][ T3155] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.388605][ T3155] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.395987][ T3177] loop5: detected capacity change from 0 to 2048 [ 28.397749][ T3176] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.403263][ T3179] loop4: detected capacity change from 0 to 2048 [ 28.403652][ T3170] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.405289][ T3178] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.410050][ T3173] loop2: detected capacity change from 0 to 2048 [ 28.414529][ T3171] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.424177][ T3171] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.425417][ T3170] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.430943][ T3170] Remounting filesystem read-only [ 28.433468][ T3171] Remounting filesystem read-only [ 28.435347][ T3182] loop0: detected capacity change from 0 to 2048 [ 28.437368][ T3183] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.440433][ T3171] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.440684][ T3063] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.444857][ T3063] Buffer I/O error on dev loop0, logical block 0, async page read [ 28.448470][ T3170] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.451284][ T3170] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.451552][ T3171] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.455874][ T3185] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.455882][ T3184] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.458668][ T3173] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.466638][ T3177] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.470755][ T3179] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.474449][ T3171] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.476402][ T3173] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.478263][ T3170] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.479141][ T3177] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.487267][ T3179] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.493317][ T3187] loop1: detected capacity change from 0 to 2048 [ 28.495213][ T3177] Remounting filesystem read-only [ 28.496615][ T3177] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.499477][ T3173] Remounting filesystem read-only [ 28.499847][ T3179] Remounting filesystem read-only [ 28.502092][ T3177] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.504573][ T3173] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.510459][ T3179] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.512736][ T3173] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.515413][ T3189] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.518067][ T3173] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.519655][ T3177] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.522406][ T3182] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.522950][ T3190] loop3: detected capacity change from 0 to 2048 [ 28.525058][ T3182] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.526760][ T3179] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.531341][ T3191] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.532952][ T3179] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.534878][ T3190] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.538408][ T3190] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.540931][ T3182] Remounting filesystem read-only [ 28.542199][ T3182] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.544581][ T3182] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.546734][ T3182] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.550247][ T3193] loop5: detected capacity change from 0 to 2048 [ 28.554003][ T3195] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.557332][ T3187] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.558100][ T3190] Remounting filesystem read-only [ 28.559830][ T3187] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 28.563725][ T3190] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.573478][ T3190] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.573489][ T3196] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.575644][ T3190] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.579402][ T3199] loop0: detected capacity change from 0 to 2048 [ 28.580991][ T3197] loop2: detected capacity change from 0 to 2048 [ 28.583930][ T3187] Remounting filesystem read-only executing program executing program [ 28.585662][ T3193] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.588540][ T3187] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.591189][ T3193] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.594233][ T3187] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.601052][ T3187] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.601213][ T3193] Remounting filesystem read-only [ 28.603586][ T3202] loop4: detected capacity change from 0 to 2048 [ 28.607623][ T3193] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.610254][ T3201] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.612870][ T3193] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.615209][ T3203] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.618090][ T3193] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 28.623577][ T3207] loop3: detected capacity change from 0 to 2048 [ 28.626433][ T3197] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.634169][ T3205] loop1: detected capacity change from 0 to 2048 [ 28.640057][ T3199] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.640607][ T3197] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.645463][ T3197] Remounting filesystem read-only [ 28.646916][ T3197] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.647479][ T3199] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.649976][ T3209] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.654487][ T3197] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.656738][ T3197] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.658521][ T3202] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.660308][ T3210] loop5: detected capacity change from 0 to 2048 [ 28.663765][ T3202] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.670593][ T3202] Remounting filesystem read-only [ 28.672009][ T3199] Remounting filesystem read-only [ 28.673527][ T3211] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.674698][ T3199] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.676897][ T3205] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.681243][ T3205] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.683653][ T3202] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.686130][ T3202] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.686506][ T3205] Remounting filesystem read-only [ 28.688531][ T3202] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.693343][ T3215] loop2: detected capacity change from 0 to 2048 [ 28.693840][ T3205] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.694984][ T3213] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.700645][ T3199] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.702796][ T3199] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.703821][ T3214] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.704969][ T3207] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.709765][ T3207] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.712291][ T3207] Remounting filesystem read-only [ 28.714340][ T3207] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.717214][ T3207] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.717893][ T3205] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.720512][ T3210] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 28.725983][ T3210] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.728024][ T3205] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.728734][ T3210] Remounting filesystem read-only [ 28.731214][ T3218] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.734384][ T3215] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.737449][ T3215] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.740212][ T3207] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.742478][ T3210] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.744982][ T3210] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.748196][ T3217] loop4: detected capacity change from 0 to 2048 [ 28.750476][ T3215] Remounting filesystem read-only [ 28.752160][ T3215] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.756847][ T3220] loop0: detected capacity change from 0 to 2048 [ 28.762079][ T3215] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.764660][ T3223] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.767726][ T3210] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.769951][ T3217] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.770350][ T3224] loop3: detected capacity change from 0 to 2048 [ 28.775959][ T3225] loop1: detected capacity change from 0 to 2048 [ 28.777363][ T3217] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.778369][ T3215] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 28.782401][ T3226] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.788200][ T3217] Remounting filesystem read-only [ 28.794639][ T3220] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.801058][ T3227] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.802693][ T3230] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.804662][ T3224] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.806481][ T3217] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.812244][ T3217] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.814659][ T3217] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.816672][ T3224] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.818277][ T3232] loop5: detected capacity change from 0 to 2048 [ 28.823381][ T3220] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.824314][ T3225] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.828532][ T3225] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.831343][ T3225] Remounting filesystem read-only [ 28.832316][ T3224] Remounting filesystem read-only [ 28.834586][ T3231] loop2: detected capacity change from 0 to 2048 [ 28.836598][ T3225] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.840385][ T3234] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.843836][ T3232] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.846624][ T3232] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.846805][ T3224] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.849148][ T3225] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.854134][ T3225] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.856631][ T3232] Remounting filesystem read-only [ 28.857862][ T3235] loop4: detected capacity change from 0 to 2048 [ 28.860060][ T3220] Remounting filesystem read-only [ 28.865951][ T3237] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.868057][ T3224] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.869662][ T3235] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.873686][ T3235] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.875186][ T3232] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.877031][ T3238] loop1: detected capacity change from 0 to 2048 executing program [ 28.880347][ T3224] NILFS (loop3): error -5 truncating bmap (ino=16) [ 28.881951][ T3235] Remounting filesystem read-only [ 28.882284][ T3232] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.884056][ T3220] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.885877][ T3232] NILFS (loop5): error -5 truncating bmap (ino=16) [ 28.888263][ T3235] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.892146][ T3220] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.894440][ T3220] NILFS (loop0): error -5 truncating bmap (ino=16) [ 28.896171][ T3235] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.898846][ T3235] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.901067][ T3239] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 28.908322][ T3243] loop4: detected capacity change from 0 to 2048 [ 28.912918][ T3243] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.915555][ T3244] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.917543][ T3243] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.924617][ T3246] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.926216][ T3238] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.929495][ T3248] loop3: detected capacity change from 0 to 2048 [ 28.932374][ T3247] loop5: detected capacity change from 0 to 2048 [ 28.934197][ T3238] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.934341][ T3243] Remounting filesystem read-only [ 28.940817][ T3250] loop0: detected capacity change from 0 to 2048 executing program [ 28.942464][ T3240] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.944986][ T3240] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.949893][ T3243] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 28.952469][ T3243] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 28.953609][ T3240] Remounting filesystem read-only [ 28.954800][ T3243] NILFS (loop4): error -5 truncating bmap (ino=16) [ 28.958477][ T3238] Remounting filesystem read-only [ 28.959042][ T3240] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.960852][ T3238] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.962332][ T3240] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.965593][ T3238] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 28.969824][ T3238] NILFS (loop1): error -5 truncating bmap (ino=16) [ 28.972329][ T3251] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.976279][ T3240] NILFS (loop2): error -5 truncating bmap (ino=16) [ 28.980039][ T3255] loop4: detected capacity change from 0 to 2048 [ 28.983995][ T3252] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.987886][ T3254] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 28.990787][ T3248] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.991241][ T3250] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.996269][ T3248] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 28.997887][ T3247] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 28.999634][ T3259] loop2: detected capacity change from 0 to 2048 [ 29.001546][ T3250] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.005202][ T3247] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.007241][ T3258] loop1: detected capacity change from 0 to 2048 [ 29.007852][ T3260] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.012458][ T3255] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.014963][ T3248] Remounting filesystem read-only [ 29.016447][ T3250] Remounting filesystem read-only [ 29.018554][ T3255] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.021519][ T3247] Remounting filesystem read-only [ 29.023217][ T3248] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.026056][ T3250] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.028186][ T3261] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.032254][ T3247] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.037116][ T3248] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.039671][ T3248] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.041381][ T3250] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.041863][ T3259] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.044083][ T3250] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.048370][ T3247] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.051204][ T3247] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.052915][ T3255] Remounting filesystem read-only [ 29.052990][ T3259] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.055011][ T3255] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.059192][ T3262] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.061863][ T3255] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.064172][ T3255] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.069226][ T3265] loop3: detected capacity change from 0 to 2048 [ 29.072843][ T3267] loop5: detected capacity change from 0 to 2048 [ 29.075679][ T3258] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.078645][ T3258] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.081743][ T3258] Remounting filesystem read-only executing program [ 29.083124][ T3258] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.084894][ T3259] Remounting filesystem read-only [ 29.086021][ T3269] loop0: detected capacity change from 0 to 2048 [ 29.088495][ T3258] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.090702][ T3258] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.094443][ T3270] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.099343][ T3259] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.106779][ T3259] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.109311][ T3265] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.109410][ T3259] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 29.114842][ T3272] loop4: detected capacity change from 0 to 2048 [ 29.118416][ T3271] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.119164][ T3269] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.122087][ T3274] loop1: detected capacity change from 0 to 2048 executing program [ 29.123511][ T3269] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.128011][ T3265] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.130679][ T3265] Remounting filesystem read-only [ 29.132172][ T3265] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.134735][ T3265] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.137471][ T3265] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.141428][ T3275] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.144994][ T3269] Remounting filesystem read-only [ 29.150073][ T3267] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.150724][ T3277] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.155130][ T3269] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.158553][ T3269] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.161755][ T3269] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 29.164648][ T3267] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.164812][ T3272] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.170228][ T3281] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.171693][ T3280] loop3: detected capacity change from 0 to 2048 [ 29.174705][ T3278] loop2: detected capacity change from 0 to 2048 [ 29.176529][ T3267] Remounting filesystem read-only [ 29.180750][ T3272] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.183326][ T3267] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.186825][ T3274] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.188059][ T3272] Remounting filesystem read-only [ 29.190803][ T3267] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.195671][ T3282] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.197111][ T3274] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.199025][ T3280] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.203168][ T3284] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.203866][ T3278] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.208328][ T3272] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.211828][ T3285] loop0: detected capacity change from 0 to 2048 [ 29.213975][ T3274] Remounting filesystem read-only [ 29.214190][ T3267] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.215366][ T3274] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.217541][ T3280] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.220670][ T3278] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.222274][ T3272] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.224109][ T3278] Remounting filesystem read-only executing program [ 29.226644][ T3272] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.227487][ T3286] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.229985][ T3280] Remounting filesystem read-only [ 29.232044][ T3274] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.235054][ T3274] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.237185][ T3278] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.240012][ T3278] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.240239][ T3285] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.242291][ T3278] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.246404][ T3280] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.249366][ T3280] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.252033][ T3280] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.252162][ T3285] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.260023][ T3288] loop2: detected capacity change from 0 to 2048 executing program [ 29.262817][ T3285] Remounting filesystem read-only [ 29.264524][ T3285] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.265031][ T3290] loop5: detected capacity change from 0 to 2048 [ 29.268921][ T3291] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.271309][ T3285] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.274411][ T3288] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.277115][ T3288] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.279929][ T3285] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.282481][ T3288] Remounting filesystem read-only [ 29.285284][ T3288] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.289375][ T3288] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.291881][ T3288] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.299254][ T3296] loop1: detected capacity change from 0 to 2048 [ 29.304632][ T3297] loop4: detected capacity change from 0 to 2048 [ 29.306668][ T3298] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.313536][ T3301] loop2: detected capacity change from 0 to 2048 [ 29.314416][ T3293] loop3: detected capacity change from 0 to 2048 [ 29.317737][ T3302] loop0: detected capacity change from 0 to 2048 [ 29.323223][ T3296] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.323554][ T3303] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.328581][ T3296] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.331491][ T3297] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.334138][ T3297] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.334538][ T3296] Remounting filesystem read-only [ 29.339379][ T3297] Remounting filesystem read-only [ 29.340595][ T3296] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.341570][ T3304] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.347510][ T3297] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.349708][ T3290] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.350216][ T3297] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.352421][ T3290] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.354798][ T3297] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.358924][ T3305] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.359545][ T3296] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.362300][ T3290] Remounting filesystem read-only [ 29.364946][ T3290] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.366724][ T3296] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.370378][ T3293] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.373651][ T3290] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.375846][ T3290] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.377729][ T3306] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.378545][ T3293] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.389185][ T3301] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.391095][ T3308] loop4: detected capacity change from 0 to 2048 [ 29.393598][ T3293] Remounting filesystem read-only [ 29.396787][ T3301] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.402462][ T3293] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.402964][ T3301] Remounting filesystem read-only [ 29.406804][ T3293] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.408591][ T3301] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.411683][ T3301] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.419076][ T3310] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.423489][ T3301] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.427143][ T3312] loop1: detected capacity change from 0 to 2048 [ 29.431201][ T3315] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.432466][ T3314] loop5: detected capacity change from 0 to 2048 [ 29.436020][ T3313] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.443063][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.445567][ T3293] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.449284][ T3313] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.452289][ T3313] Remounting filesystem read-only [ 29.454294][ T3313] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.454553][ T3308] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.457560][ T3317] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.462114][ T3313] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.463013][ T3319] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.464592][ T3313] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.469486][ T3314] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.472134][ T3314] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.472977][ T3312] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.478644][ T3312] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.481333][ T3308] Remounting filesystem read-only [ 29.482698][ T3308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.485351][ T3312] Remounting filesystem read-only executing program [ 29.486603][ T3318] loop2: detected capacity change from 0 to 2048 executing program [ 29.487375][ T3312] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.493582][ T3314] Remounting filesystem read-only [ 29.497235][ T3308] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.499676][ T3312] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.499832][ T3314] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.502015][ T3308] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.505898][ T3312] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.508506][ T3321] loop0: detected capacity change from 0 to 2048 [ 29.512512][ T3314] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.518273][ T3314] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 29.524876][ T3327] loop3: detected capacity change from 0 to 2048 [ 29.526738][ T3324] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.530697][ T3318] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.533207][ T3318] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.533680][ T3326] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.536352][ T3321] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.540987][ T3321] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.543598][ T3318] Remounting filesystem read-only [ 29.545507][ T3329] loop4: detected capacity change from 0 to 2048 executing program [ 29.546806][ T3318] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.550155][ T3321] Remounting filesystem read-only [ 29.553348][ T3328] loop1: detected capacity change from 0 to 2048 [ 29.553820][ T3318] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.555247][ T3321] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.557937][ T3318] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.563196][ T3321] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.565562][ T3321] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.569460][ T3331] loop5: detected capacity change from 0 to 2048 [ 29.571130][ T3333] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.572325][ T3332] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 29.574347][ T3329] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.581800][ T3327] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.583841][ T3336] loop2: detected capacity change from 0 to 2048 [ 29.586596][ T3329] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.587714][ T3327] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.589339][ T3335] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.595854][ T3328] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.599678][ T3328] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.603746][ T3329] Remounting filesystem read-only [ 29.606377][ T3327] Remounting filesystem read-only [ 29.607972][ T3328] Remounting filesystem read-only [ 29.608328][ T3329] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.609948][ T3328] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.612860][ T3329] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.614289][ T3327] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.616419][ T3329] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.618960][ T3327] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.620378][ T3338] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.622357][ T3340] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.625031][ T3328] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.630716][ T3328] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.633625][ T3339] loop0: detected capacity change from 0 to 2048 [ 29.635544][ T3327] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.639092][ T3336] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.641763][ T3336] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.644451][ T3336] Remounting filesystem read-only [ 29.645822][ T3341] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.647261][ T3336] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.648934][ T3331] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.651220][ T3336] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.654521][ T3339] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.658788][ T3331] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.659930][ T3336] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 29.661217][ T3339] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.664957][ T3331] Remounting filesystem read-only [ 29.666703][ T3339] Remounting filesystem read-only [ 29.668886][ T3339] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.671902][ T3339] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.674873][ T3339] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.680358][ T3331] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.694961][ T3331] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.699614][ T3349] loop4: detected capacity change from 0 to 2048 executing program [ 29.701679][ T3331] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.704489][ T3346] loop3: detected capacity change from 0 to 2048 [ 29.708128][ T3347] loop1: detected capacity change from 0 to 2048 [ 29.711605][ T3351] loop0: detected capacity change from 0 to 2048 [ 29.713638][ T3350] loop2: detected capacity change from 0 to 2048 [ 29.718887][ T3352] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.723272][ T3350] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.725968][ T3350] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.729674][ T3353] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.730612][ T3355] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.735161][ T3354] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.737976][ T3358] loop5: detected capacity change from 0 to 2048 [ 29.739644][ T3356] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.740872][ T3346] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.744537][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.747297][ T3351] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.749791][ T3347] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.752395][ T3346] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.753070][ T3349] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.760316][ T3350] Remounting filesystem read-only [ 29.761855][ T3351] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.764257][ T3350] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.764814][ T3347] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.766906][ T3349] Remounting filesystem read-only [ 29.769707][ T3346] Remounting filesystem read-only [ 29.770820][ T3351] Remounting filesystem read-only [ 29.771737][ T3350] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.774341][ T3346] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.775066][ T3350] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.777974][ T3347] Remounting filesystem read-only [ 29.779639][ T3346] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 29.780493][ T3347] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.782571][ T3359] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.788140][ T3346] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 29.789342][ T3349] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.790699][ T3351] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.795431][ T3351] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.798295][ T3351] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.800295][ T3347] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.803624][ T3358] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.803645][ T3347] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.807498][ T3358] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.814312][ T3362] loop3: detected capacity change from 0 to 2048 [ 29.816384][ T3349] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.818915][ T3349] NILFS (loop4): error -5 truncating bmap (ino=16) [ 29.823458][ T3365] loop2: detected capacity change from 0 to 2048 [ 29.828159][ T3367] loop1: detected capacity change from 0 to 2048 [ 29.830126][ T3368] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.830602][ T3358] Remounting filesystem read-only [ 29.834328][ T3364] loop0: detected capacity change from 0 to 2048 [ 29.838054][ T3358] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 29.839177][ T3365] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.840567][ T3358] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.842839][ T3365] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.845046][ T3358] NILFS (loop5): error -5 truncating bmap (ino=16) [ 29.855509][ T3370] loop4: detected capacity change from 0 to 2048 [ 29.858002][ T3371] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.860889][ T3372] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.863536][ T3365] Remounting filesystem read-only [ 29.866157][ T3365] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.868999][ T3365] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.871361][ T3365] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.873025][ T3373] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.879759][ T3364] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.881339][ T3376] loop5: detected capacity change from 0 to 2048 [ 29.882342][ T3364] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.886806][ T3364] Remounting filesystem read-only [ 29.890495][ T3377] loop2: detected capacity change from 0 to 2048 [ 29.892212][ T3362] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.895289][ T3364] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.897096][ T3362] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.900308][ T3378] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.903210][ T3367] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.905761][ T3367] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 29.907704][ T3362] Remounting filesystem read-only [ 29.909079][ T3364] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 29.909846][ T3367] Remounting filesystem read-only [ 29.911944][ T3364] NILFS (loop0): error -5 truncating bmap (ino=16) [ 29.916499][ T3362] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.917963][ T3367] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.920419][ T3362] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.924113][ T3362] NILFS (loop3): error -5 truncating bmap (ino=16) [ 29.926418][ T3367] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.929745][ T3367] NILFS (loop1): error -5 truncating bmap (ino=16) [ 29.936011][ T3381] loop0: detected capacity change from 0 to 2048 [ 29.937842][ T3379] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.941480][ T3370] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.944374][ T3377] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.946821][ T3377] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.947856][ T3385] loop3: detected capacity change from 0 to 2048 [ 29.956639][ T3370] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.958047][ T3386] loop1: detected capacity change from 0 to 2048 [ 29.960722][ T3382] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.963772][ T3376] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.969535][ T3376] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 29.974627][ T3377] Remounting filesystem read-only [ 29.974934][ T3387] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.976150][ T3377] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.978763][ T3370] Remounting filesystem read-only [ 29.981228][ T3376] Remounting filesystem read-only [ 29.982363][ T3388] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 29.986304][ T3377] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.988962][ T3377] NILFS (loop2): error -5 truncating bmap (ino=16) [ 29.990801][ T3370] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.993360][ T3370] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 29.995700][ T3385] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 29.998277][ T3376] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 29.998410][ T3385] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.000786][ T3376] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.000800][ T3376] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.003140][ T3370] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 30.009043][ T3389] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.010850][ T3385] Remounting filesystem read-only executing program [ 30.020668][ T3381] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.021239][ T3385] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.025874][ T3385] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.027239][ T3381] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.028595][ T3385] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.030572][ T3386] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.039224][ T3381] Remounting filesystem read-only [ 30.041056][ T3381] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.042909][ T3393] loop2: detected capacity change from 0 to 2048 [ 30.043354][ T3381] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.050142][ T3395] loop3: detected capacity change from 0 to 2048 [ 30.052371][ T3396] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.055318][ T3386] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.059036][ T3397] loop5: detected capacity change from 0 to 2048 executing program [ 30.064364][ T3399] loop4: detected capacity change from 0 to 2048 [ 30.066143][ T3398] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.066770][ T3400] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.069584][ T3393] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.071770][ T3381] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.077649][ T3395] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.080316][ T3395] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.080701][ T3397] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.083247][ T3393] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.090266][ T3397] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.092826][ T3395] Remounting filesystem read-only [ 30.095020][ T3393] Remounting filesystem read-only [ 30.096791][ T3393] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.099736][ T3397] Remounting filesystem read-only [ 30.099890][ T3393] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.100912][ T3395] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.100931][ T3395] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.100939][ T3395] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.100990][ T3386] Remounting filesystem read-only [ 30.103829][ T3397] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.106745][ T3402] loop0: detected capacity change from 0 to 2048 [ 30.108539][ T3393] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.109886][ T3386] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.111759][ T3397] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.113416][ T3386] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.117748][ T3397] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.129176][ T3386] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 30.131583][ T3404] loop3: detected capacity change from 0 to 2048 [ 30.136898][ T3407] loop2: detected capacity change from 0 to 2048 [ 30.140224][ T3405] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.143739][ T3399] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.146769][ T3399] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.155602][ T3408] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.156920][ T3399] Remounting filesystem read-only [ 30.163794][ T3411] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.167373][ T3402] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.167946][ T3413] loop1: detected capacity change from 0 to 2048 [ 30.172748][ T3412] loop5: detected capacity change from 0 to 2048 [ 30.174667][ T3402] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.178069][ T3402] Remounting filesystem read-only [ 30.178106][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.179702][ T3399] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.184324][ T3402] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.186706][ T3402] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.186869][ T3407] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.189798][ T3415] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.193875][ T3416] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.194140][ T3399] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.196520][ T3414] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.199101][ T3402] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.202317][ T3407] Remounting filesystem read-only executing program [ 30.204146][ T3407] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.206705][ T3407] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.207432][ T3399] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.210161][ T3407] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.216527][ T3404] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.218600][ T3412] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.221483][ T3413] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.222582][ T3412] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.224375][ T3404] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.229579][ T3413] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.234321][ T3412] Remounting filesystem read-only [ 30.235809][ T3412] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.239822][ T3412] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.243064][ T3412] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.245552][ T3420] loop0: detected capacity change from 0 to 2048 [ 30.247543][ T3404] Remounting filesystem read-only [ 30.248909][ T3413] Remounting filesystem read-only [ 30.249176][ T3421] loop2: detected capacity change from 0 to 2048 executing program executing program [ 30.258018][ T3421] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.260588][ T3423] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.262166][ T3413] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.263435][ T3421] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.268146][ T3422] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.268937][ T3420] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.273150][ T3420] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.275715][ T3420] Remounting filesystem read-only [ 30.277143][ T3420] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.277659][ T3413] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.283033][ T3420] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.285325][ T3420] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.287650][ T3421] Remounting filesystem read-only [ 30.289103][ T3425] loop5: detected capacity change from 0 to 2048 [ 30.290130][ T3413] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.293583][ T3426] loop4: detected capacity change from 0 to 2048 [ 30.295591][ T3404] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.299352][ T3404] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.301710][ T3404] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.303460][ T3421] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.306379][ T3421] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.308730][ T3421] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.310580][ T3427] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.314041][ T3426] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.314057][ T3429] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.316863][ T3426] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.323669][ T3430] loop0: detected capacity change from 0 to 2048 [ 30.326673][ T3426] Remounting filesystem read-only executing program [ 30.328692][ T3426] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.331301][ T3426] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.333746][ T3426] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.337287][ T3433] loop1: detected capacity change from 0 to 2048 executing program [ 30.337550][ T3431] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.343094][ T3430] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.347892][ T3430] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.355613][ T3425] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.360741][ T3430] Remounting filesystem read-only [ 30.362147][ T3425] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.365452][ T3437] loop3: detected capacity change from 0 to 2048 [ 30.367289][ T3425] Remounting filesystem read-only [ 30.369401][ T3425] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.374031][ T3430] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.377042][ T3438] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.380375][ T3433] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 30.383353][ T3433] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.384188][ T3430] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.386085][ T3433] Remounting filesystem read-only [ 30.389584][ T3439] loop2: detected capacity change from 0 to 2048 [ 30.390445][ T3425] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.392125][ T3440] loop4: detected capacity change from 0 to 2048 [ 30.393574][ T3433] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.395661][ T3430] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.397453][ T3433] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.400209][ T3425] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.401145][ T3441] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.404071][ T3433] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.414853][ T3437] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 30.417520][ T3437] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.420083][ T3442] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.421121][ T3446] loop1: detected capacity change from 0 to 2048 [ 30.422896][ T3443] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.426331][ T3447] loop0: detected capacity change from 0 to 2048 [ 30.427725][ T3437] Remounting filesystem read-only [ 30.430115][ T3437] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.432702][ T3437] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.435295][ T3437] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.438208][ T3448] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.444472][ T3446] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.447312][ T3439] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.449410][ T3446] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.449713][ T3439] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.454760][ T3446] Remounting filesystem read-only [ 30.456302][ T3446] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.457816][ T3449] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.459465][ T3446] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.464333][ T3447] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.466966][ T3447] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.469737][ T3452] loop5: detected capacity change from 0 to 2048 [ 30.471812][ T3447] Remounting filesystem read-only [ 30.473655][ T3453] loop3: detected capacity change from 0 to 2048 executing program [ 30.473796][ T3440] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.475373][ T3447] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.480673][ T3446] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.482793][ T3447] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.487105][ T3447] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.490785][ T3454] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.491937][ T3440] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.493886][ T3455] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.499888][ T3452] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.503504][ T3440] Remounting filesystem read-only executing program [ 30.504432][ T3452] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.508998][ T3439] Remounting filesystem read-only [ 30.512213][ T3458] loop0: detected capacity change from 0 to 2048 [ 30.514412][ T3439] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.516010][ T3459] loop1: detected capacity change from 0 to 2048 [ 30.519206][ T3440] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.521900][ T3440] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.522670][ T3453] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.524548][ T3440] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.529227][ T3439] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.531422][ T3453] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.532273][ T3439] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.541310][ T3461] loop4: detected capacity change from 0 to 2048 [ 30.542841][ T3453] Remounting filesystem read-only [ 30.544205][ T3452] Remounting filesystem read-only [ 30.544282][ T3453] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.555973][ T3452] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.558515][ T3453] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.560578][ T3453] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.564926][ T3462] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.567520][ T3464] loop2: detected capacity change from 0 to 2048 [ 30.568770][ T3459] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.569932][ T3452] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.573855][ T3459] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.576268][ T3452] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.579287][ T3467] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.579518][ T3459] Remounting filesystem read-only executing program executing program [ 30.582881][ T3465] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.585783][ T3466] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 30.590915][ T3459] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.593929][ T3464] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.594912][ T3459] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.596423][ T3464] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.598809][ T3459] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.602909][ T3458] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.605777][ T3458] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.608583][ T3458] Remounting filesystem read-only [ 30.610118][ T3458] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.612933][ T3458] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.615345][ T3458] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.617302][ T3461] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.622669][ T3471] loop5: detected capacity change from 0 to 2048 [ 30.624792][ T3464] Remounting filesystem read-only [ 30.626144][ T3473] loop0: detected capacity change from 0 to 2048 [ 30.630052][ T3464] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.630172][ T3474] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.635671][ T3461] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.639535][ T3470] loop3: detected capacity change from 0 to 2048 [ 30.641640][ T3464] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.644272][ T3464] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.645716][ T3471] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.646255][ T3461] Remounting filesystem read-only [ 30.650254][ T3471] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 30.658408][ T3475] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.659147][ T3470] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.667605][ T3471] Remounting filesystem read-only [ 30.669058][ T3461] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.670290][ T3470] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.676567][ T3470] Remounting filesystem read-only [ 30.678070][ T3461] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.678094][ T3470] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.683231][ T3477] loop1: detected capacity change from 0 to 2048 [ 30.684873][ T3470] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.687186][ T3471] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.692647][ T3471] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.692941][ T3470] NILFS (loop3): error -5 truncating bmap (ino=16) [ 30.699202][ T3461] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.701378][ T3479] loop2: detected capacity change from 0 to 2048 executing program [ 30.704034][ T3480] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.706437][ T3471] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.708363][ T3473] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.710842][ T3473] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.713576][ T3473] Remounting filesystem read-only [ 30.714996][ T3473] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.718504][ T3481] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.718927][ T3473] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.724142][ T3473] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.731102][ T3482] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.734710][ T3479] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.738099][ T3479] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.742301][ T3486] loop5: detected capacity change from 0 to 2048 [ 30.742931][ T3477] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.745728][ T3488] loop0: detected capacity change from 0 to 2048 [ 30.747017][ T3477] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.751407][ T3477] Remounting filesystem read-only [ 30.754193][ T3477] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.754832][ T3484] loop3: detected capacity change from 0 to 2048 [ 30.757731][ T3479] Remounting filesystem read-only executing program [ 30.761672][ T3490] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.764995][ T3479] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.775245][ T3486] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.777882][ T3492] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.781285][ T3484] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.783987][ T3484] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.784967][ T3486] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.788502][ T3484] Remounting filesystem read-only [ 30.789319][ T3477] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.790018][ T3491] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.797577][ T3493] loop4: detected capacity change from 0 to 2048 [ 30.799609][ T3479] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.800368][ T3488] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.802002][ T3479] NILFS (loop2): error -5 truncating bmap (ino=16) [ 30.805283][ T3484] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.807774][ T3494] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.810956][ T3477] NILFS (loop1): error -5 truncating bmap (ino=16) [ 30.812706][ T3488] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.814495][ T3484] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.815273][ T3486] Remounting filesystem read-only [ 30.818773][ T3486] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.821384][ T3488] Remounting filesystem read-only [ 30.822692][ T3488] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.825137][ T3486] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 30.826067][ T3484] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 30.827398][ T3488] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.830925][ T3486] NILFS (loop5): error -5 truncating bmap (ino=16) [ 30.832357][ T3488] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.832662][ T3493] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 30.838528][ T3493] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.841241][ T3493] Remounting filesystem read-only executing program [ 30.842630][ T3493] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.845186][ T3493] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.853640][ T3493] NILFS (loop4): error -5 truncating bmap (ino=16) [ 30.857556][ T3499] loop5: detected capacity change from 0 to 2048 [ 30.862584][ T3501] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.866081][ T3499] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.868789][ T3499] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.869707][ T3502] loop3: detected capacity change from 0 to 2048 [ 30.871860][ T3499] Remounting filesystem read-only [ 30.874766][ T3504] loop0: detected capacity change from 0 to 2048 [ 30.876449][ T3499] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.880069][ T3499] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.883310][ T3507] loop1: detected capacity change from 0 to 2048 [ 30.884877][ T3505] loop4: detected capacity change from 0 to 2048 [ 30.887018][ T3506] loop2: detected capacity change from 0 to 2048 [ 30.888663][ T3499] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 30.898288][ T3509] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.902214][ T3508] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.904508][ T3510] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.915471][ T3502] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.919151][ T3507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.921276][ T3504] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.921645][ T3507] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.924245][ T3502] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.929032][ T3504] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.932285][ T3513] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.933638][ T3504] Remounting filesystem read-only [ 30.935055][ T3512] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.939611][ T3502] Remounting filesystem read-only [ 30.941502][ T3506] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.942008][ T3514] loop5: detected capacity change from 0 to 2048 [ 30.945519][ T3502] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.947166][ T3505] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.948047][ T3502] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.952979][ T3502] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 30.953883][ T3506] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.956046][ T3507] Remounting filesystem read-only [ 30.957966][ T3505] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 30.959670][ T3504] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.960932][ T3507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.963784][ T3504] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.965823][ T3505] Remounting filesystem read-only [ 30.967909][ T3506] Remounting filesystem read-only [ 30.969684][ T3507] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.970491][ T3504] NILFS (loop0): error -5 truncating bmap (ino=16) [ 30.972586][ T3505] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.976538][ T3505] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.977720][ T3506] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 30.981172][ T3506] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 30.983302][ T3506] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 30.987173][ T3515] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 30.987398][ T3507] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 30.992515][ T3505] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 30.993683][ T3517] loop3: detected capacity change from 0 to 2048 [ 30.996646][ T3514] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.000127][ T3514] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.003636][ T3514] Remounting filesystem read-only [ 31.005239][ T3514] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.008006][ T3514] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.010684][ T3514] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.013281][ T3518] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.019974][ T3517] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.022556][ T3517] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.025321][ T3517] Remounting filesystem read-only [ 31.026964][ T3517] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.030353][ T3517] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.033535][ T3523] loop0: detected capacity change from 0 to 2048 [ 31.035258][ T3517] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.039066][ T3524] loop5: detected capacity change from 0 to 2048 [ 31.046386][ T3526] loop1: detected capacity change from 0 to 2048 [ 31.047247][ T3527] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.049009][ T3528] loop2: detected capacity change from 0 to 2048 [ 31.051484][ T3523] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.054874][ T3523] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.059260][ T3529] loop4: detected capacity change from 0 to 2048 [ 31.060997][ T3523] Remounting filesystem read-only [ 31.062783][ T3523] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.066212][ T3531] loop3: detected capacity change from 0 to 2048 [ 31.068002][ T3523] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.068257][ T3532] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.071303][ T3523] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.073961][ T3524] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.077294][ T3524] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.087159][ T3533] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.090935][ T3524] Remounting filesystem read-only [ 31.092967][ T3526] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.095702][ T3534] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.095798][ T3524] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.102763][ T3526] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.105474][ T3526] Remounting filesystem read-only [ 31.106927][ T3526] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.109674][ T3526] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.111011][ T3535] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 31.112312][ T3526] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.114702][ T3524] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.118804][ T3524] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 31.120815][ T3528] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.127297][ T3528] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.129819][ T3529] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.132354][ T3529] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.138462][ T3529] Remounting filesystem read-only [ 31.139865][ T3528] Remounting filesystem read-only [ 31.141109][ T3529] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.143681][ T3529] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.146293][ T3528] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.150069][ T3528] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.152724][ T3529] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.154357][ T3528] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.156037][ T3537] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.159798][ T3540] loop0: detected capacity change from 0 to 2048 [ 31.160948][ T3539] loop1: detected capacity change from 0 to 2048 [ 31.163188][ T3531] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.166254][ T3531] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.169765][ T3531] Remounting filesystem read-only [ 31.172714][ T3543] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.173572][ T3540] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.179198][ T3542] loop5: detected capacity change from 0 to 2048 [ 31.181013][ T3531] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.184017][ T3531] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.187553][ T3544] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.187751][ T3531] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.192253][ T3539] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.192876][ T3546] loop4: detected capacity change from 0 to 2048 [ 31.194649][ T3539] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.198823][ T3547] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.202185][ T3539] Remounting filesystem read-only [ 31.203776][ T3539] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.206161][ T3539] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.209459][ T3540] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.211988][ T3539] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.213249][ T3542] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.215679][ T3549] loop2: detected capacity change from 0 to 2048 [ 31.216758][ T3542] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.235110][ T3551] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.237510][ T3542] Remounting filesystem read-only [ 31.241683][ T3540] Remounting filesystem read-only [ 31.241982][ T3549] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.245596][ T3549] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.245604][ T3550] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.246263][ T3546] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.249422][ T3540] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.250690][ T3546] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.258241][ T3542] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.258443][ T3540] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.260777][ T3542] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.266680][ T3546] Remounting filesystem read-only [ 31.269441][ T3546] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.271804][ T3546] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.273524][ T3555] loop3: detected capacity change from 0 to 2048 [ 31.273992][ T3546] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.274298][ T3549] Remounting filesystem read-only [ 31.275906][ T3554] loop1: detected capacity change from 0 to 2048 [ 31.277120][ T3542] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.279319][ T3540] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 31.283765][ T3549] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.286362][ T3549] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 31.287143][ T3557] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.288911][ T3549] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.293738][ T3554] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 31.297056][ T3556] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.301490][ T3554] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.304006][ T3554] Remounting filesystem read-only [ 31.305561][ T3555] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.311608][ T3554] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.315793][ T3554] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.316372][ T3555] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.319064][ T3554] NILFS (loop1): error -5 truncating bmap (ino=16) [ 31.323158][ T3555] Remounting filesystem read-only [ 31.325774][ T3563] loop2: detected capacity change from 0 to 2048 executing program [ 31.329549][ T3564] loop5: detected capacity change from 0 to 2048 executing program [ 31.331884][ T3559] loop4: detected capacity change from 0 to 2048 [ 31.334084][ T3565] loop0: detected capacity change from 0 to 2048 [ 31.336170][ T3555] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.340273][ T3555] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.342765][ T3555] NILFS (loop3): error -5 truncating bmap (ino=16) [ 31.345239][ T3566] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.346415][ T3567] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.351329][ T3568] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.355816][ T3563] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.359104][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.367685][ T3571] loop3: detected capacity change from 0 to 2048 [ 31.373229][ T3565] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.375239][ T3564] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.375736][ T3563] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.378540][ T3564] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.383797][ T3572] loop1: detected capacity change from 0 to 2048 [ 31.386017][ T3565] Remounting filesystem read-only [ 31.387634][ T3563] Remounting filesystem read-only [ 31.390869][ T3564] Remounting filesystem read-only [ 31.392442][ T3573] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.393110][ T3559] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.401888][ T3564] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.404718][ T3559] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.404927][ T3564] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.408468][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.410977][ T3564] NILFS (loop5): error -5 truncating bmap (ino=16) [ 31.412206][ T3565] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.413776][ T3563] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.416022][ T3559] Remounting filesystem read-only [ 31.418319][ T3574] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.419992][ T3565] NILFS (loop0): error -5 truncating bmap (ino=16) [ 31.423467][ T3559] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.425024][ T3563] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.428611][ T3563] NILFS (loop2): error -5 truncating bmap (ino=16) [ 31.429030][ T3575] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.431042][ T3572] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 31.435324][ T3572] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.437958][ T3571] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.438070][ T3559] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.440987][ T3571] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.444828][ T3559] NILFS (loop4): error -5 truncating bmap (ino=16) [ 31.445506][ T3571] Remounting filesystem read-only [ 31.448288][ T3572] Remounting filesystem read-only executing program executing program [ 31.449681][ T3571] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.452354][ T3572] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.455318][ T3572] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 31.45785