[ 9.142822][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.146359][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.180496][ T49] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.182574][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 33.374064][ T3043] loop4: detected capacity change from 0 to 2048 [ 33.376359][ T3041] loop5: detected capacity change from 0 to 2048 [ 33.378588][ T3042] loop1: detected capacity change from 0 to 2048 [ 33.384578][ T3044] loop0: detected capacity change from 0 to 2048 [ 33.385818][ T3040] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 33.388430][ T3040] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 33.399097][ T3040] Buffer I/O error on dev loop0, logical block 0, async page read [ 33.413545][ T3047] loop2: detected capacity change from 0 to 2048 [ 33.419538][ T3052] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.420084][ T3048] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 33.424359][ T3048] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 33.426457][ T3049] loop3: detected capacity change from 0 to 2048 [ 33.426616][ T3048] Buffer I/O error on dev loop2, logical block 0, async page read [ 33.428487][ T3041] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.431120][ T3051] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.432599][ T3050] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.440040][ T3042] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.440045][ T3053] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.445865][ T3043] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.446951][ T3044] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.449798][ T3041] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.453452][ T3042] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.455952][ T3043] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.458190][ T3044] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.461398][ T3041] Remounting filesystem read-only [ 33.464516][ T3042] Remounting filesystem read-only [ 33.466151][ T3043] Remounting filesystem read-only [ 33.467755][ T3041] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.470794][ T3054] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.473538][ T3044] Remounting filesystem read-only [ 33.477284][ T3049] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.479365][ T3044] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.480457][ T3042] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.485580][ T3043] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.488577][ T3041] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.491610][ T3049] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.494463][ T3042] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.496878][ T3043] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 33.496936][ T3044] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 33.499526][ T3041] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 33.503598][ T3049] Remounting filesystem read-only [ 33.505328][ T3042] NILFS (loop1): error -5 truncating bmap (ino=16) [ 33.507409][ T3043] NILFS (loop4): error -5 truncating bmap (ino=16) [ 33.508857][ T3044] NILFS (loop0): error -5 truncating bmap (ino=16) [ 33.509579][ T3049] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.511004][ T3057] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.513709][ T3049] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.521327][ T3049] NILFS (loop3): error -5 truncating bmap (ino=16) [ 33.556748][ T3062] loop1: detected capacity change from 0 to 2048 [ 33.559437][ T3032] [ 33.559977][ T3032] ====================================================== [ 33.560146][ T3063] loop0: detected capacity change from 0 to 2048 [ 33.561644][ T3032] WARNING: possible circular locking dependency detected [ 33.561649][ T3032] 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Not tainted [ 33.561655][ T3032] ------------------------------------------------------ [ 33.567930][ T3032] syz-executor211/3032 is trying to acquire lock: [ 33.568488][ T3062] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.569636][ T3032] ffff0000c0c08e70 (&dat_lock_key){.+.+}-{3:3}, at: nilfs_count_free_blocks+0x2c/0x6c [ 33.571992][ T3064] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.574383][ T3032] [ 33.574383][ T3032] but task is already holding lock: [ 33.574387][ T3032] ffff0000c9925890 (&nilfs->ns_sem){++++}-{3:3} [ 33.576904][ T3062] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.578700][ T3032] , at: nilfs_put_super+0x4c/0x9c [ 33.578711][ T3032] [ 33.578711][ T3032] which lock already depends on the new lock. [ 33.578711][ T3032] [ 33.578713][ T3032] [ 33.578713][ T3032] the existing dependency chain (in reverse order) is: [ 33.578715][ T3032] [ 33.578715][ T3032] -> #1 (&nilfs->ns_sem [ 33.580489][ T3062] Remounting filesystem read-only [ 33.582559][ T3032] ){++++}-{3:3}: [ 33.582567][ T3032] down_write+0x5c/0xcc [ 33.583816][ T3062] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.586298][ T3032] __nilfs_error+0xb4/0x284 [ 33.586312][ T3032] nilfs_bmap_lookup_contig+0x98/0xc0 [ 33.588476][ T3062] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.589952][ T3032] nilfs_get_block+0x7c/0x364 [ 33.589961][ T3032] block_truncate_page+0x1b4/0xab4 [ 33.589970][ T3032] nilfs_truncate+0xb8/0x178 [ 33.589976][ T3032] nilfs_setattr+0xf8/0x164 [ 33.591178][ T3062] NILFS (loop1): error -5 truncating bmap (ino=16) [ 33.591969][ T3032] notify_change+0x758/0x7f0 [ 33.608580][ T3032] do_truncate+0x108/0x150 [ 33.609831][ T3032] vfs_truncate+0x1dc/0x24c [ 33.611072][ T3032] do_sys_truncate+0x94/0x140 [ 33.612410][ T3032] __arm64_sys_truncate+0x20/0x30 [ 33.613802][ T3032] el0_svc_common+0x138/0x220 [ 33.615082][ T3032] do_el0_svc+0x48/0x164 [ 33.616288][ T3032] el0_svc+0x58/0x150 [ 33.617407][ T3032] el0t_64_sync_handler+0x84/0xf0 [ 33.618816][ T3032] el0t_64_sync+0x18c/0x190 [ 33.620086][ T3032] [ 33.620086][ T3032] -> #0 (&dat_lock_key){.+.+}-{3:3}: [ 33.621947][ T3032] __lock_acquire+0x1530/0x30a4 [ 33.623272][ T3032] lock_acquire+0x100/0x1f8 [ 33.624551][ T3032] down_read+0x5c/0x78 [ 33.625709][ T3032] nilfs_count_free_blocks+0x2c/0x6c [ 33.627173][ T3032] nilfs_cleanup_super+0x118/0x1f0 [ 33.628575][ T3032] nilfs_put_super+0x54/0x9c [ 33.629835][ T3032] generic_shutdown_super+0x8c/0x190 [ 33.631320][ T3032] kill_block_super+0x30/0x78 [ 33.632632][ T3032] deactivate_locked_super+0x70/0xe8 [ 33.634079][ T3032] deactivate_super+0xd0/0xd4 [ 33.635360][ T3032] cleanup_mnt+0x1f8/0x234 [ 33.636609][ T3032] __cleanup_mnt+0x20/0x30 [ 33.637854][ T3032] task_work_run+0xc4/0x14c [ 33.639139][ T3032] do_notify_resume+0x174/0x1f0 [ 33.640483][ T3032] el0_svc+0x9c/0x150 [ 33.641614][ T3032] el0t_64_sync_handler+0x84/0xf0 [ 33.642992][ T3032] el0t_64_sync+0x18c/0x190 [ 33.644247][ T3032] [ 33.644247][ T3032] other info that might help us debug this: [ 33.644247][ T3032] [ 33.646850][ T3032] Possible unsafe locking scenario: [ 33.646850][ T3032] [ 33.648678][ T3032] CPU0 CPU1 [ 33.650017][ T3032] ---- ---- [ 33.651370][ T3032] lock(&nilfs->ns_sem); [ 33.652459][ T3032] lock(&dat_lock_key); [ 33.654136][ T3032] lock(&nilfs->ns_sem); [ 33.655858][ T3032] lock(&dat_lock_key); [ 33.656923][ T3032] [ 33.656923][ T3032] *** DEADLOCK *** [ 33.656923][ T3032] [ 33.658994][ T3032] 2 locks held by syz-executor211/3032: [ 33.660365][ T3032] #0: ffff0000c10f00e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4 [ 33.662932][ T3032] #1: ffff0000c9925890 (&nilfs->ns_sem){++++}-{3:3}, at: nilfs_put_super+0x4c/0x9c [ 33.665342][ T3032] [ 33.665342][ T3032] stack backtrace: [ 33.666714][ T3032] CPU: 1 PID: 3032 Comm: syz-executor211 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 33.669503][ T3032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 33.672047][ T3032] Call trace: [ 33.672846][ T3032] dump_backtrace+0x1c4/0x1f0 [ 33.674025][ T3032] show_stack+0x2c/0x54 [ 33.675078][ T3032] dump_stack_lvl+0x104/0x16c [ 33.676235][ T3032] dump_stack+0x1c/0x58 [ 33.677257][ T3032] print_circular_bug+0x2c4/0x2c8 [ 33.678553][ T3032] check_noncircular+0x14c/0x154 [ 33.679757][ T3032] __lock_acquire+0x1530/0x30a4 [ 33.681009][ T3032] lock_acquire+0x100/0x1f8 [ 33.682128][ T3032] down_read+0x5c/0x78 [ 33.683109][ T3032] nilfs_count_free_blocks+0x2c/0x6c [ 33.684465][ T3032] nilfs_cleanup_super+0x118/0x1f0 [ 33.685751][ T3032] nilfs_put_super+0x54/0x9c [ 33.687002][ T3032] generic_shutdown_super+0x8c/0x190 [ 33.688442][ T3032] kill_block_super+0x30/0x78 [ 33.689607][ T3032] deactivate_locked_super+0x70/0xe8 [ 33.690975][ T3032] deactivate_super+0xd0/0xd4 [ 33.692149][ T3032] cleanup_mnt+0x1f8/0x234 [ 33.693363][ T3032] __cleanup_mnt+0x20/0x30 [ 33.694456][ T3032] task_work_run+0xc4/0x14c [ 33.695604][ T3032] do_notify_resume+0x174/0x1f0 [ 33.696855][ T3032] el0_svc+0x9c/0x150 [ 33.697875][ T3032] el0t_64_sync_handler+0x84/0xf0 [ 33.699177][ T3032] el0t_64_sync+0x18c/0x190 [ 33.703559][ T3065] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.709875][ T3061] loop5: detected capacity change from 0 to 2048 executing program [ 33.718689][ T3071] loop4: detected capacity change from 0 to 2048 [ 33.722993][ T3069] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 33.729358][ T3067] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.731965][ T3073] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 33.740256][ T3071] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.743051][ T3071] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.744128][ T3074] loop2: detected capacity change from 0 to 2048 [ 33.745577][ T3071] Remounting filesystem read-only [ 33.747135][ T3067] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.750494][ T3071] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.756571][ T3075] loop1: detected capacity change from 0 to 2048 executing program [ 33.759532][ T3079] loop3: detected capacity change from 0 to 2048 [ 33.760249][ T3076] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 33.761707][ T3071] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.763767][ T3076] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 33.768296][ T3067] Remounting filesystem read-only [ 33.769192][ T3080] loop5: detected capacity change from 0 to 2048 [ 33.770155][ T3076] Buffer I/O error on dev loop3, logical block 0, async page read [ 33.771422][ T3071] NILFS (loop4): error -5 truncating bmap (ino=16) [ 33.773666][ T3081] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.779447][ T3074] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.784006][ T3074] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.784958][ T3067] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.786887][ T3074] Remounting filesystem read-only [ 33.789801][ T3067] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.792972][ T3067] NILFS (loop0): error -5 truncating bmap (ino=16) [ 33.794047][ T3074] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.795890][ T3084] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.797939][ T3083] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.800044][ T3082] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.805057][ T3074] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.807946][ T3075] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.811158][ T3075] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.811445][ T3079] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.813653][ T3074] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 33.817582][ T3075] Remounting filesystem read-only [ 33.819099][ T3075] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.821582][ T3075] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.824366][ T3075] NILFS (loop1): error -5 truncating bmap (ino=16) [ 33.828019][ T3079] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.831062][ T3080] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.833785][ T3080] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.838135][ T3079] Remounting filesystem read-only [ 33.839793][ T3080] Remounting filesystem read-only [ 33.841378][ T3079] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.844261][ T3080] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 33.850080][ T3086] loop4: detected capacity change from 0 to 2048 [ 33.851897][ T3079] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 33.855339][ T3080] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.858526][ T3091] loop2: detected capacity change from 0 to 2048 [ 33.861258][ T3090] loop0: detected capacity change from 0 to 2048 [ 33.862701][ T3092] loop1: detected capacity change from 0 to 2048 [ 33.863328][ T3079] NILFS (loop3): error -5 truncating bmap (ino=16) [ 33.866191][ T3080] NILFS (loop5): error -5 truncating bmap (ino=16) [ 33.871600][ T3093] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.874998][ T3095] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.878091][ T3092] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.880643][ T3094] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.882376][ T3096] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.886638][ T3091] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.889582][ T3091] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.891383][ T3086] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.892774][ T3092] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.897535][ T3090] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.900627][ T3090] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 33.903129][ T3091] Remounting filesystem read-only [ 33.906496][ T3090] Remounting filesystem read-only [ 33.906924][ T3091] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.908209][ T3098] loop5: detected capacity change from 0 to 2048 [ 33.912068][ T3090] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.914674][ T3090] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.917038][ T3090] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 33.919799][ T3086] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.923693][ T3100] loop3: detected capacity change from 0 to 2048 [ 33.925754][ T3101] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.929583][ T3098] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.932373][ T3098] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.932494][ T3092] Remounting filesystem read-only [ 33.935265][ T3091] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.938908][ T3091] NILFS (loop2): error -5 truncating bmap (ino=16) [ 33.940862][ T3098] Remounting filesystem read-only [ 33.942393][ T3098] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.942602][ T3086] Remounting filesystem read-only [ 33.945186][ T3098] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.948591][ T3102] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.952214][ T3100] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.954646][ T3100] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.957266][ T3100] Remounting filesystem read-only [ 33.958804][ T3100] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.961896][ T3100] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.963843][ T3098] NILFS (loop5): error -5 truncating bmap (ino=16) [ 33.964712][ T3100] NILFS (loop3): error -5 truncating bmap (ino=16) [ 33.965834][ T3092] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 33.974531][ T3086] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 33.979516][ T3086] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.981438][ T3105] loop0: detected capacity change from 0 to 2048 [ 33.982444][ T3092] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 33.985869][ T3092] NILFS (loop1): error -5 truncating bmap (ino=16) [ 33.987705][ T3086] NILFS (loop4): error -5 truncating bmap (ino=16) [ 33.988011][ T3107] loop2: detected capacity change from 0 to 2048 [ 33.993997][ T3108] loop3: detected capacity change from 0 to 2048 executing program [ 34.000963][ T3110] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.005656][ T3105] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.005904][ T3113] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.014865][ T3105] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.018298][ T3108] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.023018][ T3116] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.024161][ T3114] loop5: detected capacity change from 0 to 2048 executing program [ 34.029849][ T3117] loop4: detected capacity change from 0 to 2048 [ 34.030231][ T3107] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.033816][ T3107] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.035802][ T3108] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.039147][ T3108] Remounting filesystem read-only [ 34.041821][ T3112] loop1: detected capacity change from 0 to 2048 [ 34.042118][ T3105] Remounting filesystem read-only [ 34.044032][ T3108] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.046101][ T3107] Remounting filesystem read-only [ 34.047198][ T3108] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.050925][ T3108] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.051010][ T3107] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.052595][ T3119] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.055040][ T3118] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.058166][ T3107] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.060218][ T3105] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.062741][ T3107] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.065205][ T3105] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.069874][ T3105] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.075189][ T3120] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.082719][ T3114] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.082877][ T3117] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.085775][ T3114] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.095614][ T3112] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 34.104025][ T3117] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.104898][ T3114] Remounting filesystem read-only executing program [ 34.107999][ T3112] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.109739][ T3124] loop2: detected capacity change from 0 to 2048 [ 34.112172][ T3117] Remounting filesystem read-only [ 34.112890][ T3126] loop3: detected capacity change from 0 to 2048 [ 34.113712][ T3117] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.115016][ T3112] Remounting filesystem read-only [ 34.117379][ T3114] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.120131][ T3125] loop0: detected capacity change from 0 to 2048 [ 34.121834][ T3117] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program executing program [ 34.122472][ T3112] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.124816][ T3117] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.129027][ T3114] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.129606][ T3112] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.131514][ T3114] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.135271][ T3112] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.136935][ T3127] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.141889][ T3128] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.144920][ T3129] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.150175][ T3124] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.152006][ T3131] loop4: detected capacity change from 0 to 2048 [ 34.154377][ T3124] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.160498][ T3133] loop1: detected capacity change from 0 to 2048 [ 34.161475][ T3124] Remounting filesystem read-only [ 34.167655][ T3135] loop5: detected capacity change from 0 to 2048 [ 34.168630][ T3124] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.176345][ T3126] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.176736][ T3124] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.181146][ T3124] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.182707][ T3126] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.190344][ T3125] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.194837][ T3125] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.199834][ T3136] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.200529][ T3139] loop2: detected capacity change from 0 to 2048 [ 34.205070][ T3131] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.207850][ T3126] Remounting filesystem read-only [ 34.207860][ T3138] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.209690][ T3131] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.213856][ T3140] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.217244][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.218409][ T3076] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 34.220791][ T3133] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.224771][ T3126] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.227450][ T3133] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.230203][ T3135] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.230334][ T3131] Remounting filesystem read-only [ 34.232671][ T3126] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.236184][ T3126] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.238132][ T3133] Remounting filesystem read-only [ 34.239865][ T3125] Remounting filesystem read-only [ 34.241260][ T3135] Remounting filesystem read-only [ 34.242640][ T3133] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.245205][ T3131] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.245369][ T3133] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.247620][ T3131] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.247632][ T3131] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.250314][ T3133] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.252661][ T3125] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.253580][ T3141] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.260473][ T3135] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.263454][ T3135] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.265853][ T3135] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.268421][ T3125] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.269919][ T3139] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.271870][ T3125] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.273458][ T3139] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.285240][ T3143] loop3: detected capacity change from 0 to 2048 [ 34.285890][ T3139] Remounting filesystem read-only [ 34.289257][ T3139] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program executing program [ 34.297150][ T3139] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.301031][ T3148] loop1: detected capacity change from 0 to 2048 [ 34.302630][ T3055] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 34.303539][ T3149] loop5: detected capacity change from 0 to 2048 [ 34.304963][ T3055] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 34.307214][ T3150] loop4: detected capacity change from 0 to 2048 [ 34.308494][ T3055] Buffer I/O error on dev loop1, logical block 0, async page read [ 34.308540][ T3055] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 34.311124][ T3151] loop0: detected capacity change from 0 to 2048 [ 34.312066][ T3152] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.315779][ T3139] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.319983][ T3048] Buffer I/O error on dev loop4, logical block 0, async page read [ 34.321736][ T3143] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.321831][ T3048] Buffer I/O error on dev loop4, logical block 0, async page read [ 34.331174][ T3143] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.333976][ T3153] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.334662][ T3055] Buffer I/O error on dev loop1, logical block 0, async page read [ 34.337461][ T3149] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.341423][ T3143] Remounting filesystem read-only [ 34.341428][ T3155] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.345585][ T3149] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.345594][ T3154] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.346247][ T3151] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.348034][ T3143] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.355531][ T3151] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.358138][ T3149] Remounting filesystem read-only [ 34.358464][ T3143] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.361739][ T3149] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.362195][ T3143] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.364575][ T3151] Remounting filesystem read-only [ 34.366936][ T3149] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.370544][ T3150] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.373489][ T3156] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.376871][ T3148] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.378938][ T3149] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.384708][ T3150] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.387428][ T3148] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.390783][ T3150] Remounting filesystem read-only [ 34.394899][ T3148] Remounting filesystem read-only executing program [ 34.396461][ T3150] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.398452][ T3160] loop2: detected capacity change from 0 to 2048 [ 34.400003][ T3148] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.402505][ T3159] loop3: detected capacity change from 0 to 2048 [ 34.404485][ T3151] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.410076][ T3150] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.412602][ T3148] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.414124][ T3151] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.415166][ T3162] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.421287][ T3150] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 34.423762][ T3148] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.424056][ T3151] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.427658][ T3163] loop5: detected capacity change from 0 to 2048 [ 34.429917][ T3160] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.433902][ T3160] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.441615][ T3160] Remounting filesystem read-only [ 34.442318][ T3166] loop1: detected capacity change from 0 to 2048 [ 34.444142][ T3160] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.448002][ T3160] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.451386][ T3167] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.453993][ T3169] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.454174][ T3160] NILFS (loop2): error -5 truncating bmap (ino=16) executing program executing program [ 34.457324][ T3163] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.462492][ T3172] loop4: detected capacity change from 0 to 2048 [ 34.464234][ T3171] loop0: detected capacity change from 0 to 2048 [ 34.467016][ T3159] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.470120][ T3163] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.472421][ T3159] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.476777][ T3174] loop2: detected capacity change from 0 to 2048 [ 34.478116][ T3163] Remounting filesystem read-only [ 34.480110][ T3170] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.481948][ T3076] Buffer I/O error on dev loop2, logical block 0, async page read [ 34.484658][ T3166] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.487477][ T3175] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.488134][ T3172] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.493503][ T3172] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.502081][ T3163] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.504951][ T3177] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.505147][ T3176] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.508266][ T3171] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.513185][ T3159] Remounting filesystem read-only [ 34.514845][ T3174] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.517774][ T3172] Remounting filesystem read-only [ 34.519423][ T3159] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.520204][ T3166] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.522056][ T3171] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.524456][ T3163] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.526853][ T3166] Remounting filesystem read-only [ 34.529081][ T3163] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.530233][ T3166] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.531693][ T3174] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.534070][ T3172] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.536681][ T3159] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.538963][ T3174] Remounting filesystem read-only [ 34.541710][ T3159] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.542148][ T3174] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.543954][ T3166] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.546702][ T3171] Remounting filesystem read-only [ 34.548393][ T3166] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.550523][ T3171] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.551504][ T3172] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.559598][ T3174] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 34.563266][ T3171] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.565010][ T3172] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.566556][ T3174] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.568894][ T3171] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.571461][ T3180] loop3: detected capacity change from 0 to 2048 [ 34.573810][ T3181] loop5: detected capacity change from 0 to 2048 [ 34.574714][ T3076] Buffer I/O error on dev loop3, logical block 0, async page read executing program [ 34.586716][ T3183] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.597840][ T3184] loop1: detected capacity change from 0 to 2048 [ 34.599852][ T3181] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 34.604135][ T3181] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.607379][ T3189] loop0: detected capacity change from 0 to 2048 executing program [ 34.610988][ T3190] loop4: detected capacity change from 0 to 2048 [ 34.612927][ T3188] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.613708][ T3180] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.616841][ T3192] loop2: detected capacity change from 0 to 2048 [ 34.620720][ T3191] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.622931][ T3181] Remounting filesystem read-only [ 34.625590][ T3180] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.625691][ T3184] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.630903][ T3181] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.633401][ T3181] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.635082][ T3180] Remounting filesystem read-only [ 34.635727][ T3181] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.637147][ T3184] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.640113][ T3180] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.641177][ T3184] Remounting filesystem read-only [ 34.643445][ T3193] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.644879][ T3180] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.647026][ T3194] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.652271][ T3180] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.653925][ T3184] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.656438][ T3184] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.658599][ T3184] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.662963][ T3192] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.666857][ T3192] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.668854][ T3189] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.671740][ T3189] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.674220][ T3189] Remounting filesystem read-only [ 34.675459][ T3189] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.677810][ T3195] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.682336][ T3190] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.684895][ T3190] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.691075][ T3192] Remounting filesystem read-only [ 34.692220][ T3189] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.694680][ T3189] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.696024][ T3192] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.699086][ T3190] Remounting filesystem read-only executing program executing program executing program [ 34.701759][ T3190] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.705429][ T3192] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.706098][ T3199] loop5: detected capacity change from 0 to 2048 [ 34.709829][ T3200] loop3: detected capacity change from 0 to 2048 [ 34.711222][ T3190] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.713792][ T3190] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.715456][ T3201] loop1: detected capacity change from 0 to 2048 [ 34.718606][ T3192] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 34.724114][ T3203] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.724973][ T3199] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.730931][ T3204] loop0: detected capacity change from 0 to 2048 [ 34.733505][ T3199] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.736968][ T3205] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.740109][ T3199] Remounting filesystem read-only [ 34.743141][ T3206] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.748533][ T3209] loop4: detected capacity change from 0 to 2048 executing program [ 34.749332][ T3201] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.752412][ T3211] loop2: detected capacity change from 0 to 2048 [ 34.755642][ T3199] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.755909][ T3201] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.762584][ T3201] Remounting filesystem read-only [ 34.764131][ T3201] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.766969][ T3200] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.766972][ T3212] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.766985][ T3200] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.769716][ T3201] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.774257][ T3210] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.779205][ T3201] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.781603][ T3213] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.784050][ T3199] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.784768][ T3211] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.786911][ T3199] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.790055][ T3211] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.791125][ T3209] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.798148][ T3209] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.800291][ T3211] Remounting filesystem read-only [ 34.802104][ T3211] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.806196][ T3211] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 34.808578][ T3211] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.814295][ T3204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.814713][ T3200] Remounting filesystem read-only [ 34.816905][ T3209] Remounting filesystem read-only [ 34.818382][ T3215] loop1: detected capacity change from 0 to 2048 [ 34.819409][ T3209] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.825583][ T3204] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.825851][ T3209] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.832645][ T3209] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.834835][ T3200] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 34.838424][ T3218] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.841938][ T3204] Remounting filesystem read-only [ 34.843138][ T3204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.844633][ T3200] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.845658][ T3204] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 34.852549][ T3204] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.854686][ T3215] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.857262][ T3215] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.860377][ T3219] loop2: detected capacity change from 0 to 2048 executing program [ 34.862053][ T3200] NILFS (loop3): error -5 truncating bmap (ino=16) [ 34.863568][ T3215] Remounting filesystem read-only [ 34.865176][ T3215] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 34.868652][ T3221] loop5: detected capacity change from 0 to 2048 [ 34.869541][ T3223] loop4: detected capacity change from 0 to 2048 [ 34.871962][ T3215] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.873071][ T3076] Buffer I/O error on dev loop4, logical block 0, async page read [ 34.875359][ T3224] loop0: detected capacity change from 0 to 2048 [ 34.877153][ T3215] NILFS (loop1): error -5 truncating bmap (ino=16) [ 34.882783][ T3225] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.889720][ T3219] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.895978][ T3219] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.901488][ T3227] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.902114][ T3228] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.906237][ T3221] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.906806][ T3226] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.915703][ T3231] loop3: detected capacity change from 0 to 2048 [ 34.917862][ T3223] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.918468][ T3232] loop1: detected capacity change from 0 to 2048 [ 34.923136][ T3221] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.925600][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.925708][ T3221] Remounting filesystem read-only [ 34.928161][ T3223] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.929620][ T3221] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.933961][ T3221] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.935078][ T3224] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.936286][ T3221] NILFS (loop5): error -5 truncating bmap (ino=16) [ 34.939639][ T3219] Remounting filesystem read-only [ 34.941903][ T3219] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.943804][ T3223] Remounting filesystem read-only [ 34.944806][ T3219] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 34.948094][ T3219] NILFS (loop2): error -5 truncating bmap (ino=16) [ 34.951621][ T3223] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.954328][ T3223] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 34.956685][ T3223] NILFS (loop4): error -5 truncating bmap (ino=16) [ 34.956753][ T3224] Remounting filesystem read-only [ 34.960753][ T3236] loop5: detected capacity change from 0 to 2048 [ 34.962928][ T3224] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.963404][ T3235] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.965617][ T3234] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.971061][ T3224] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 34.973497][ T3224] NILFS (loop0): error -5 truncating bmap (ino=16) [ 34.978678][ T3239] loop2: detected capacity change from 0 to 2048 [ 34.981043][ T3237] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.985500][ T3236] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.991906][ T3232] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.994609][ T3232] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.999102][ T3231] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.004814][ T3236] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.007872][ T3231] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 35.012019][ T3236] Remounting filesystem read-only [ 35.012917][ T3242] loop0: detected capacity change from 0 to 2048 [ 35.014086][ T3236] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.015742][ T3243] loop4: detected capacity change from 0 to 2048 [ 35.017073][ T3236] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.017083][ T3236] NILFS (loop5): error -5 truncating bmap (ino=16) [ 35.023355][ T3232] Remounting filesystem read-only [ 35.023904][ T3231] Remounting filesystem read-only [ 35.025997][ T3231] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.028387][ T3231] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.029038][ T3244] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.033641][ T3231] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.034550][ T3232] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.039638][ T3232] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.041412][ T3246] loop5: detected capacity change from 0 to 2048 [ 35.042812][ T3239] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.046874][ T3239] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.049164][ T3232] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.049499][ T3247] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.054917][ T3243] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.060693][ T3243] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.063449][ T3239] Remounting filesystem read-only [ 35.065329][ T3243] Remounting filesystem read-only [ 35.067269][ T3248] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.068034][ T3242] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.076022][ T3242] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.078783][ T3242] Remounting filesystem read-only [ 35.081121][ T3239] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.084085][ T3253] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 35.084095][ T3251] loop3: detected capacity change from 0 to 2048 [ 35.087508][ T3242] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.091782][ T3246] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.093069][ T3252] loop1: detected capacity change from 0 to 2048 [ 35.094705][ T3239] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.096008][ T3243] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.098114][ T3246] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.102477][ T3243] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.110194][ T3242] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.111074][ T3243] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.112515][ T3239] NILFS (loop2): error -5 truncating bmap (ino=16) [ 35.113947][ T3254] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.115719][ T3242] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.120187][ T3255] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.124584][ T3246] Remounting filesystem read-only [ 35.125086][ T3251] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.128410][ T3251] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.129994][ T3246] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.134265][ T3246] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 35.140337][ T3246] NILFS (loop5): error -5 truncating bmap (ino=16) [ 35.143210][ T3258] loop2: detected capacity change from 0 to 2048 [ 35.146568][ T3259] loop0: detected capacity change from 0 to 2048 [ 35.152404][ T3251] Remounting filesystem read-only executing program [ 35.153905][ T3252] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.156504][ T3261] loop4: detected capacity change from 0 to 2048 [ 35.158220][ T3251] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.162632][ T3252] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.166135][ T3252] Remounting filesystem read-only [ 35.167540][ T3252] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.168207][ T3251] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.172877][ T3262] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.176310][ T3251] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.178481][ T3252] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.182087][ T3252] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.185392][ T3264] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.188007][ T3266] loop5: detected capacity change from 0 to 2048 [ 35.188436][ T3258] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.190299][ T3265] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.192717][ T3261] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.196804][ T3261] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.197912][ T3258] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.202090][ T3259] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.207695][ T3268] loop1: detected capacity change from 0 to 2048 [ 35.212466][ T3258] Remounting filesystem read-only [ 35.212667][ T3259] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.213765][ T3261] Remounting filesystem read-only [ 35.218044][ T3258] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.218429][ T3261] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.224588][ T3258] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.226877][ T3259] Remounting filesystem read-only [ 35.228174][ T3270] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.228433][ T3261] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.231108][ T3258] NILFS (loop2): error -5 truncating bmap (ino=16) [ 35.233204][ T3261] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 35.237187][ T3271] loop3: detected capacity change from 0 to 2048 [ 35.239663][ T3272] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.242983][ T3259] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.245476][ T3259] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.248211][ T3268] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.251385][ T3268] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.252575][ T3259] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.256908][ T3266] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.259835][ T3266] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.262413][ T3266] Remounting filesystem read-only [ 35.264149][ T3266] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.266951][ T3266] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.270116][ T3266] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 35.272436][ T3268] Remounting filesystem read-only executing program [ 35.274489][ T3268] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.277796][ T3268] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.280862][ T3268] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.283155][ T3276] loop2: detected capacity change from 0 to 2048 [ 35.284796][ T3277] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.288109][ T3271] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.291001][ T3271] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.293384][ T3275] loop4: detected capacity change from 0 to 2048 [ 35.293536][ T3271] Remounting filesystem read-only [ 35.296874][ T3271] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 35.306040][ T3271] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.306404][ T3280] loop5: detected capacity change from 0 to 2048 [ 35.308576][ T3283] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.313243][ T3271] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.316134][ T3285] loop1: detected capacity change from 0 to 2048 [ 35.316511][ T3281] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.319254][ T3284] loop0: detected capacity change from 0 to 2048 [ 35.326926][ T3276] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.330821][ T3275] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.330850][ T3276] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.333409][ T3275] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.340316][ T3276] Remounting filesystem read-only [ 35.343085][ T3276] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.343099][ T3275] Remounting filesystem read-only [ 35.345795][ T3276] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.349174][ T3286] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.352637][ T3275] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.353022][ T3285] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.358606][ T3275] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.359695][ T3285] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.361246][ T3275] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.364646][ T3287] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.368915][ T3276] NILFS (loop2): error -5 truncating bmap (ino=16) [ 35.372838][ T3280] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.377578][ T3289] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.380724][ T3285] Remounting filesystem read-only [ 35.382123][ T3285] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.385333][ T3285] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.388681][ T3284] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.392708][ T3285] NILFS (loop1): error -5 truncating bmap (ino=16) executing program [ 35.396706][ T3293] loop2: detected capacity change from 0 to 2048 [ 35.398695][ T3280] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.401746][ T3280] Remounting filesystem read-only [ 35.406158][ T3280] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.406699][ T3284] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.409447][ T3280] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.413545][ T3280] NILFS (loop5): error -5 truncating bmap (ino=16) [ 35.416599][ T3290] loop3: detected capacity change from 0 to 2048 [ 35.418650][ T3284] Remounting filesystem read-only [ 35.420102][ T3284] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.426191][ T3295] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.426837][ T3293] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.429739][ T3294] loop4: detected capacity change from 0 to 2048 [ 35.431960][ T3293] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.433043][ T3284] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.435537][ T3293] Remounting filesystem read-only [ 35.438601][ T3284] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.442120][ T3296] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.444976][ T3290] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.452392][ T3293] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.454370][ T3290] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.457635][ T3293] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.457751][ T3298] loop1: detected capacity change from 0 to 2048 [ 35.459990][ T3293] NILFS (loop2): error -5 truncating bmap (ino=16) [ 35.463209][ T3300] loop5: detected capacity change from 0 to 2048 [ 35.465230][ T3301] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.469263][ T3294] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.471300][ T3303] loop0: detected capacity change from 0 to 2048 [ 35.475137][ T3290] Remounting filesystem read-only [ 35.476498][ T3294] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.476799][ T3290] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.481548][ T3294] Remounting filesystem read-only [ 35.482869][ T3294] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.482960][ T3290] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.490160][ T3290] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.492701][ T3305] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.496418][ T3294] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.498969][ T3294] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.501287][ T3303] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.501630][ T3306] loop2: detected capacity change from 0 to 2048 [ 35.505299][ T3307] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.508638][ T3303] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.511773][ T3298] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.513869][ T3298] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.524936][ T3298] Remounting filesystem read-only [ 35.526067][ T3303] Remounting filesystem read-only [ 35.527894][ T3298] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.529891][ T3303] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.530499][ T3298] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 35.535233][ T3310] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.535900][ T3298] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.538287][ T3309] loop3: detected capacity change from 0 to 2048 [ 35.542281][ T3303] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.545804][ T3300] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.548448][ T3300] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 35.557655][ T3300] Remounting filesystem read-only [ 35.559098][ T3300] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.559508][ T3318] loop4: detected capacity change from 0 to 2048 [ 35.561544][ T3316] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.566130][ T3303] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.566645][ T3315] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.568276][ T3300] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.573195][ T3317] loop1: detected capacity change from 0 to 2048 [ 35.574098][ T3300] NILFS (loop5): error -5 truncating bmap (ino=16) [ 35.576721][ T3306] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.579804][ T3306] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.582494][ T3309] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.582544][ T3306] Remounting filesystem read-only [ 35.585250][ T3309] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.586801][ T3306] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.591051][ T3306] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.593310][ T3306] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 35.597939][ T3320] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.602322][ T3321] loop0: detected capacity change from 0 to 2048 executing program [ 35.606055][ T3323] loop5: detected capacity change from 0 to 2048 [ 35.607014][ T3317] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.615100][ T3309] Remounting filesystem read-only [ 35.616595][ T3317] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.621957][ T3309] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.622081][ T3317] Remounting filesystem read-only [ 35.624494][ T3309] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.624506][ T3309] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.629815][ T3326] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.630979][ T3317] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.635064][ T3317] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.636155][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.641474][ T3318] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.645220][ T3317] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.647769][ T3318] Remounting filesystem read-only [ 35.650089][ T3318] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.654493][ T3318] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.657125][ T3331] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.658996][ T3318] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.659996][ T3332] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.665851][ T3329] loop3: detected capacity change from 0 to 2048 [ 35.669372][ T3321] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.673126][ T3321] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.675789][ T3323] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.678380][ T3323] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.679631][ T3336] loop1: detected capacity change from 0 to 2048 [ 35.683164][ T3334] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.683685][ T3321] Remounting filesystem read-only executing program [ 35.687654][ T3329] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.691201][ T3329] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.693893][ T3329] Remounting filesystem read-only [ 35.695216][ T3321] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.697874][ T3329] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.698910][ T3323] Remounting filesystem read-only [ 35.700883][ T3321] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.702953][ T3330] loop2: detected capacity change from 0 to 2048 [ 35.704092][ T3329] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.705502][ T3323] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.707647][ T3329] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.711943][ T3321] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.718150][ T3323] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.722611][ T3338] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.724116][ T3336] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.727356][ T3323] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 35.727635][ T3336] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 35.738692][ T3336] Remounting filesystem read-only [ 35.740926][ T3346] loop4: detected capacity change from 0 to 2048 [ 35.744094][ T3345] loop3: detected capacity change from 0 to 2048 executing program [ 35.750371][ T3336] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.758388][ T3343] loop0: detected capacity change from 0 to 2048 [ 35.760250][ T3349] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.761621][ T3350] loop5: detected capacity change from 0 to 2048 [ 35.763548][ T3336] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.771818][ T3336] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.776236][ T3351] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.779327][ T3352] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.782067][ T3345] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.789164][ T3343] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.792127][ T3354] loop2: detected capacity change from 0 to 2048 [ 35.793294][ T3345] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.794295][ T3343] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.798693][ T3343] Remounting filesystem read-only [ 35.800648][ T3343] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.801366][ T3355] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.804705][ T3343] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.806455][ T3350] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.807909][ T3356] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.812443][ T3350] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.815714][ T3343] NILFS (loop0): error -5 truncating bmap (ino=16) [ 35.821479][ T3345] Remounting filesystem read-only [ 35.822903][ T3345] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.823236][ T3346] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.825655][ T3350] Remounting filesystem read-only [ 35.830503][ T3345] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.832891][ T3346] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.832936][ T3345] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 35.836839][ T3346] Remounting filesystem read-only [ 35.839900][ T3350] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.843637][ T3350] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.844067][ T3346] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.849720][ T3359] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.849925][ T3346] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 35.855345][ T3350] NILFS (loop5): error -5 truncating bmap (ino=16) [ 35.859328][ T3361] loop1: detected capacity change from 0 to 2048 [ 35.859729][ T3346] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.862584][ T3358] loop0: detected capacity change from 0 to 2048 [ 35.865673][ T3362] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.866830][ T3354] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.869191][ T3361] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.873483][ T3361] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.876773][ T3354] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.882401][ T3354] Remounting filesystem read-only [ 35.884193][ T3361] Remounting filesystem read-only [ 35.884796][ T3367] loop3: detected capacity change from 0 to 2048 [ 35.887268][ T3361] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.891537][ T3365] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.895593][ T3358] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.896010][ T3361] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.898178][ T3358] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.905045][ T3361] NILFS (loop1): error -5 truncating bmap (ino=16) [ 35.907545][ T3354] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.912452][ T3358] Remounting filesystem read-only [ 35.913794][ T3358] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.917255][ T3354] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.917726][ T3358] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.922805][ T3354] NILFS (loop2): error -5 truncating bmap (ino=16) [ 35.924725][ T3358] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 35.929103][ T3371] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.932846][ T3367] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.937094][ T3367] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.940010][ T3369] loop4: detected capacity change from 0 to 2048 [ 35.941928][ T3366] loop5: detected capacity change from 0 to 2048 [ 35.944501][ T3367] Remounting filesystem read-only [ 35.946961][ T3367] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.952926][ T3367] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 35.954171][ T3373] loop1: detected capacity change from 0 to 2048 [ 35.956922][ T3367] NILFS (loop3): error -5 truncating bmap (ino=16) [ 35.959063][ T3377] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 35.961990][ T3378] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.965523][ T3369] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.968563][ T3369] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.969928][ T3366] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.973917][ T3379] loop0: detected capacity change from 0 to 2048 [ 35.977781][ T3369] Remounting filesystem read-only [ 35.978484][ T3366] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.982468][ T3369] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.983611][ T3380] loop2: detected capacity change from 0 to 2048 executing program [ 35.987205][ T3382] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.990124][ T3366] Remounting filesystem read-only [ 35.991341][ T3369] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 35.993828][ T3366] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.994170][ T3369] NILFS (loop4): error -5 truncating bmap (ino=16) [ 35.999155][ T3379] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.001927][ T3379] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.004756][ T3366] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.006647][ T3383] loop3: detected capacity change from 0 to 2048 [ 36.009318][ T3379] Remounting filesystem read-only [ 36.010985][ T3379] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.012335][ T3366] NILFS (loop5): error -5 truncating bmap (ino=16) [ 36.015495][ T3379] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 36.019441][ T3379] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.019533][ T3384] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.023063][ T3387] loop4: detected capacity change from 0 to 2048 [ 36.025262][ T3386] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.027201][ T3373] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.036811][ T3388] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.038803][ T3373] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.041466][ T3383] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.044373][ T3383] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.045029][ T3389] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.056263][ T3373] Remounting filesystem read-only [ 36.056866][ T3380] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.058099][ T3383] Remounting filesystem read-only [ 36.062679][ T3380] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.065163][ T3373] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.067862][ T3380] Remounting filesystem read-only [ 36.069881][ T3383] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.072841][ T3387] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.075510][ T3373] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 36.081173][ T3380] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.081291][ T3392] loop0: detected capacity change from 0 to 2048 [ 36.084931][ T3383] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.085789][ T3387] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.090002][ T3373] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.090088][ T3380] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.091927][ T3383] NILFS (loop3): error -5 truncating bmap (ino=16) [ 36.093951][ T3380] NILFS (loop2): error -5 truncating bmap (ino=16) [ 36.095591][ T3394] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.097009][ T3387] Remounting filesystem read-only [ 36.103734][ T3393] loop5: detected capacity change from 0 to 2048 [ 36.106452][ T3387] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.110201][ T3387] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.113218][ T3392] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.115828][ T3392] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.119452][ T3387] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.121495][ T3392] Remounting filesystem read-only [ 36.122884][ T3392] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.125446][ T3396] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.129090][ T3393] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.131736][ T3393] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 36.134341][ T3392] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.137137][ T3399] loop2: detected capacity change from 0 to 2048 [ 36.137474][ T3393] Remounting filesystem read-only [ 36.139874][ T3400] loop3: detected capacity change from 0 to 2048 [ 36.140477][ T3393] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.148935][ T3401] loop1: detected capacity change from 0 to 2048 [ 36.148977][ T3392] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.152297][ T3393] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.154909][ T3393] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 36.163700][ T3404] loop4: detected capacity change from 0 to 2048 [ 36.167592][ T3405] loop0: detected capacity change from 0 to 2048 executing program [ 36.172599][ T3407] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.176046][ T3404] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.178576][ T3404] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.181845][ T3408] loop5: detected capacity change from 0 to 2048 [ 36.183709][ T3409] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.186376][ T3404] Remounting filesystem read-only [ 36.187947][ T3411] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.188265][ T3400] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.191610][ T3405] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.195736][ T3404] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.195740][ T3410] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.198343][ T3405] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.204279][ T3404] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.204704][ T3401] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.206815][ T3404] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.213669][ T3405] Remounting filesystem read-only [ 36.215203][ T3412] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.215950][ T3400] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.218672][ T3408] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.220902][ T3401] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.223037][ T3408] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.225948][ T3405] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.228065][ T3408] Remounting filesystem read-only [ 36.231459][ T3405] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.235848][ T3408] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.238360][ T3408] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.239326][ T3401] Remounting filesystem read-only [ 36.240614][ T3413] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.244368][ T3405] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.245994][ T3408] NILFS (loop5): error -5 truncating bmap (ino=16) executing program [ 36.246268][ T3400] Remounting filesystem read-only executing program [ 36.253788][ T3417] loop4: detected capacity change from 0 to 2048 [ 36.253791][ T3401] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.256479][ T3418] loop0: detected capacity change from 0 to 2048 [ 36.264386][ T3419] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.265670][ T3401] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.267712][ T3417] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.271693][ T3417] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.274386][ T3417] Remounting filesystem read-only [ 36.275723][ T3420] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.278448][ T3400] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.280538][ T3422] loop5: detected capacity change from 0 to 2048 [ 36.282658][ T3417] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.285462][ T3417] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.285570][ T3415] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.287838][ T3417] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.292022][ T3418] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.294765][ T3418] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.297664][ T3418] Remounting filesystem read-only [ 36.299485][ T3418] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.302275][ T3400] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.302750][ T3418] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.304846][ T3401] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.307276][ T3418] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.309214][ T3415] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 36.317102][ T3400] NILFS (loop3): error -5 truncating bmap (ino=16) [ 36.317333][ T3425] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.320450][ T3415] Remounting filesystem read-only [ 36.322626][ T3424] loop4: detected capacity change from 0 to 2048 executing program [ 36.325843][ T3422] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.328417][ T3422] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.331311][ T3422] Remounting filesystem read-only [ 36.332596][ T3415] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.336820][ T3422] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.338225][ T3427] loop0: detected capacity change from 0 to 2048 [ 36.340379][ T3415] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.343640][ T3422] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.345910][ T3428] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.348929][ T3415] NILFS (loop2): error -5 truncating bmap (ino=16) [ 36.350798][ T3422] NILFS (loop5): error -5 truncating bmap (ino=16) [ 36.352952][ T3424] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.355762][ T3424] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.358996][ T3424] Remounting filesystem read-only [ 36.361075][ T3424] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.363621][ T3424] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program [ 36.368029][ T3431] loop1: detected capacity change from 0 to 2048 [ 36.370636][ T3432] loop3: detected capacity change from 0 to 2048 [ 36.372442][ T3433] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.375249][ T3424] NILFS (loop4): error -5 truncating bmap (ino=16) executing program [ 36.377574][ T3427] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.380320][ T3427] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.384784][ T3435] loop5: detected capacity change from 0 to 2048 [ 36.386582][ T3427] Remounting filesystem read-only [ 36.388001][ T3427] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.392878][ T3427] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 36.395279][ T3437] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.397927][ T3436] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.400561][ T3432] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.401221][ T3427] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 36.408189][ T3432] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.408189][ T3431] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.408204][ T3431] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.422495][ T3440] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.423414][ T3431] Remounting filesystem read-only [ 36.426742][ T3435] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.429570][ T3435] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.432104][ T3431] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.434855][ T3432] Remounting filesystem read-only [ 36.436346][ T3435] Remounting filesystem read-only [ 36.437729][ T3432] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.440945][ T3435] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.444086][ T3441] loop4: detected capacity change from 0 to 2048 [ 36.444788][ T3444] loop0: detected capacity change from 0 to 2048 [ 36.446569][ T3443] loop2: detected capacity change from 0 to 2048 [ 36.447907][ T3431] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.451142][ T3432] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.453605][ T3431] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.453808][ T3435] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.456348][ T3432] NILFS (loop3): error -5 truncating bmap (ino=16) [ 36.461092][ T3435] NILFS (loop5): error -5 truncating bmap (ino=16) [ 36.463797][ T3445] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.470253][ T3446] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.476592][ T3450] loop1: detected capacity change from 0 to 2048 executing program [ 36.479466][ T3441] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.480658][ T3451] loop5: detected capacity change from 0 to 2048 executing program [ 36.482107][ T3441] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.485703][ T3452] loop3: detected capacity change from 0 to 2048 [ 36.492262][ T3441] Remounting filesystem read-only [ 36.493790][ T3441] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.496443][ T3441] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.498929][ T3441] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.500437][ T3444] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.500670][ T3453] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.502887][ T3444] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.508939][ T3454] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.512440][ T3455] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.517095][ T3451] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.522928][ T3457] loop4: detected capacity change from 0 to 2048 [ 36.523240][ T3443] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.529129][ T3443] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.532864][ T3451] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.536019][ T3458] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.539704][ T3444] Remounting filesystem read-only [ 36.545464][ T3444] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.545826][ T3451] Remounting filesystem read-only [ 36.550135][ T3450] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.555252][ T3443] Remounting filesystem read-only [ 36.556670][ T3450] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.556675][ T3457] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.559145][ T3444] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.561963][ T3443] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.563645][ T3459] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.568789][ T3444] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.568984][ T3443] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.570944][ T3457] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.574602][ T3450] Remounting filesystem read-only [ 36.576788][ T3452] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.578221][ T3451] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.582067][ T3451] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.583601][ T3450] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.584696][ T3451] NILFS (loop5): error -5 truncating bmap (ino=16) [ 36.589673][ T3452] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.592194][ T3452] Remounting filesystem read-only [ 36.593415][ T3457] Remounting filesystem read-only [ 36.593485][ T3450] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.595517][ T3443] NILFS (loop2): error -5 truncating bmap (ino=16) [ 36.597041][ T3452] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.598437][ T3457] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.601678][ T3450] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.603637][ T3457] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.606049][ T3452] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.608240][ T3457] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.612209][ T3452] NILFS (loop3): error -5 truncating bmap (ino=16) executing program executing program [ 36.618519][ T3461] loop0: detected capacity change from 0 to 2048 executing program [ 36.624842][ T3465] loop5: detected capacity change from 0 to 2048 [ 36.626945][ T3466] loop1: detected capacity change from 0 to 2048 [ 36.629418][ T3468] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.636567][ T3461] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.639849][ T3467] loop2: detected capacity change from 0 to 2048 executing program [ 36.643106][ T3461] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.647418][ T3461] Remounting filesystem read-only [ 36.648979][ T3461] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.649364][ T3471] loop3: detected capacity change from 0 to 2048 [ 36.651796][ T3461] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.655236][ T3473] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.658426][ T3466] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.660217][ T3461] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.664793][ T3466] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.667587][ T3466] Remounting filesystem read-only [ 36.668415][ T3472] loop4: detected capacity change from 0 to 2048 [ 36.668965][ T3474] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.674038][ T3465] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.681006][ T3465] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.685462][ T3477] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.688627][ T3475] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.688824][ T3466] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.693797][ T3466] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.694040][ T3467] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.696227][ T3466] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.700669][ T3478] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.704534][ T3472] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.706071][ T3479] loop0: detected capacity change from 0 to 2048 [ 36.709030][ T3467] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.712217][ T3471] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.712328][ T3472] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.718370][ T3472] Remounting filesystem read-only [ 36.719902][ T3467] Remounting filesystem read-only [ 36.721149][ T3471] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.723657][ T3471] Remounting filesystem read-only [ 36.725078][ T3471] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.728008][ T3471] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.730177][ T3467] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.730501][ T3471] NILFS (loop3): error -5 truncating bmap (ino=16) [ 36.735300][ T3465] Remounting filesystem read-only [ 36.737021][ T3465] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.737135][ T3472] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.739832][ T3465] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 36.744284][ T3481] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.748093][ T3467] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.749620][ T3479] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.753086][ T3479] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.755617][ T3479] Remounting filesystem read-only [ 36.756931][ T3465] NILFS (loop5): error -5 truncating bmap (ino=16) [ 36.758405][ T3472] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.758418][ T3472] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.760363][ T3483] loop1: detected capacity change from 0 to 2048 [ 36.761082][ T3467] NILFS (loop2): error -5 truncating bmap (ino=16) [ 36.765690][ T3479] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.770126][ T3479] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.772816][ T3479] NILFS (loop0): error -5 truncating bmap (ino=16) executing program [ 36.777273][ T3487] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.781093][ T3484] loop3: detected capacity change from 0 to 2048 [ 36.782260][ T3486] loop4: detected capacity change from 0 to 2048 [ 36.789589][ T3483] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.795557][ T3488] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.796259][ T3484] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.798472][ T3483] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.801183][ T3489] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.805808][ T3486] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.808610][ T3486] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.809108][ T3484] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.811093][ T3486] Remounting filesystem read-only [ 36.814270][ T3486] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.816713][ T3486] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 36.819274][ T3486] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.823102][ T3492] loop0: detected capacity change from 0 to 2048 [ 36.826111][ T3483] Remounting filesystem read-only executing program [ 36.826764][ T3494] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.831199][ T3492] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.832646][ T3483] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.833712][ T3492] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.836240][ T3483] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.838799][ T3492] Remounting filesystem read-only executing program [ 36.849034][ T3495] loop5: detected capacity change from 0 to 2048 [ 36.849755][ T3484] Remounting filesystem read-only [ 36.853833][ T3496] loop2: detected capacity change from 0 to 2048 [ 36.855908][ T3497] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.859054][ T3483] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.861527][ T3492] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.864325][ T3492] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.866836][ T3492] NILFS (loop0): error -5 truncating bmap (ino=16) [ 36.867550][ T3495] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.873508][ T3484] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.876271][ T3498] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.876953][ T3496] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.879554][ T3495] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 36.884830][ T3496] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.885849][ T3500] loop4: detected capacity change from 0 to 2048 [ 36.890799][ T3496] Remounting filesystem read-only [ 36.892222][ T3496] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.896536][ T3495] Remounting filesystem read-only [ 36.897983][ T3484] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.901325][ T3496] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.902166][ T3495] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.903791][ T3484] NILFS (loop3): error -5 truncating bmap (ino=16) [ 36.906114][ T3495] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.908554][ T3502] loop1: detected capacity change from 0 to 2048 [ 36.911693][ T3496] NILFS (loop2): error -5 truncating bmap (ino=16) executing program [ 36.918662][ T3495] NILFS (loop5): error -5 truncating bmap (ino=16) executing program executing program [ 36.923132][ T3505] loop0: detected capacity change from 0 to 2048 [ 36.926428][ T3509] loop2: detected capacity change from 0 to 2048 [ 36.928303][ T3508] loop3: detected capacity change from 0 to 2048 [ 36.930156][ T3510] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.933720][ T3502] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.936470][ T3506] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.936555][ T3502] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.943955][ T3500] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.953848][ T3500] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.957056][ T3500] Remounting filesystem read-only [ 36.957495][ T3502] Remounting filesystem read-only [ 36.959701][ T3512] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.962446][ T3502] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.963984][ T3500] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.965275][ T3502] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.968641][ T3500] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.970500][ T3508] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.974343][ T3508] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.975670][ T3500] NILFS (loop4): error -5 truncating bmap (ino=16) [ 36.976909][ T3513] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.982263][ T3515] loop5: detected capacity change from 0 to 2048 [ 36.986531][ T3508] Remounting filesystem read-only [ 36.987853][ T3508] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.989999][ T3514] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.990655][ T3502] NILFS (loop1): error -5 truncating bmap (ino=16) [ 36.994259][ T3508] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 36.997795][ T3508] NILFS (loop3): error -5 truncating bmap (ino=16) executing program [ 37.008034][ T3518] loop4: detected capacity change from 0 to 2048 [ 37.009862][ T3517] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.013273][ T3505] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.016205][ T3509] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.020009][ T3520] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.022958][ T3505] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.025653][ T3509] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.025900][ T3515] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.029882][ T3521] loop1: detected capacity change from 0 to 2048 [ 37.034341][ T3509] Remounting filesystem read-only [ 37.036272][ T3515] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.040487][ T3518] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.043018][ T3518] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.044512][ T3509] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.045509][ T3518] Remounting filesystem read-only [ 37.049249][ T3505] Remounting filesystem read-only [ 37.050759][ T3505] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.053428][ T3515] Remounting filesystem read-only [ 37.053958][ T3509] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.055738][ T3515] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.057218][ T3509] NILFS (loop2): error -5 truncating bmap (ino=16) [ 37.060006][ T3518] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.062580][ T3505] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.064473][ T3523] loop3: detected capacity change from 0 to 2048 [ 37.066246][ T3505] NILFS (loop0): error -5 truncating bmap (ino=16) [ 37.067432][ T3518] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.069900][ T3515] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.071910][ T3518] NILFS (loop4): error -5 truncating bmap (ino=16) [ 37.073904][ T3515] NILFS (loop5): error -5 truncating bmap (ino=16) [ 37.077199][ T3524] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.081116][ T3525] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.085002][ T3523] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.087855][ T3521] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.091706][ T3521] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.094899][ T3521] Remounting filesystem read-only [ 37.096370][ T3521] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.107256][ T3523] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 37.110588][ T3530] loop2: detected capacity change from 0 to 2048 [ 37.112008][ T3523] Remounting filesystem read-only [ 37.114203][ T3521] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.117482][ T3531] loop0: detected capacity change from 0 to 2048 [ 37.119384][ T3523] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.123401][ T3532] loop5: detected capacity change from 0 to 2048 [ 37.125181][ T3521] NILFS (loop1): error -5 truncating bmap (ino=16) [ 37.125937][ T3523] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.127138][ T3533] loop4: detected capacity change from 0 to 2048 [ 37.129963][ T3523] NILFS (loop3): error -5 truncating bmap (ino=16) [ 37.134402][ T3534] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.138151][ T3530] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.139412][ T3535] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.143416][ T3530] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.146444][ T3530] Remounting filesystem read-only executing program [ 37.147700][ T3531] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.152122][ T3538] loop3: detected capacity change from 0 to 2048 [ 37.154680][ T3539] loop1: detected capacity change from 0 to 2048 [ 37.158992][ T3531] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.162444][ T3538] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.165063][ T3540] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.167844][ T3538] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.168528][ T3531] Remounting filesystem read-only [ 37.173547][ T3542] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.176551][ T3541] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.179082][ T3530] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.182184][ T3538] Remounting filesystem read-only [ 37.182776][ T3539] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.183932][ T3530] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.188315][ T3532] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.190984][ T3539] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.191147][ T3538] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.196146][ T3531] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.196456][ T3532] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.199911][ T3539] Remounting filesystem read-only [ 37.201435][ T3538] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.202532][ T3539] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.206942][ T3531] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.208672][ T3532] Remounting filesystem read-only executing program executing program executing program executing program [ 37.209704][ T3539] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) executing program [ 37.210561][ T3530] NILFS (loop2): error -5 truncating bmap (ino=16) [ 37.212697][ T3531] NILFS (loop0): error -5 truncating bmap (ino=16) [ 37.214555][ T3538] NILFS (loop3): error -5 truncating bmap (ino=16) [ 37.215992][ T3539] NILFS (loop1): error -5 truncating bmap (ino=16) [ 37.217323][ T3543] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.221751][ T3532] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.232909][ T3548] loop0: detected capacity change from 0 to 2048 [ 37.237089][ T3532] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.242660][ T3532] NILFS (loop5): error -5 truncating bmap (ino=16) [ 37.245069][ T3549] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.245932][ T3548] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.248135][ T3552] loop3: detected capacity change from 0 to 2048 [ 37.251205][ T3551] loop1: detected capacity change from 0 to 2048 [ 37.253299][ T3548] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.258678][ T3554] loop2: detected capacity change from 0 to 2048 [ 37.261392][ T3548] Remounting filesystem read-only [ 37.273601][ T3548] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.276724][ T3557] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.280207][ T3558] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.280961][ T3552] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.285369][ T3551] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.288113][ T3555] loop4: detected capacity change from 0 to 2048 executing program [ 37.293107][ T3552] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.296566][ T3548] NILFS error (device loop0): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.299526][ T3560] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.301861][ T3551] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.303074][ T3554] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.309944][ T3559] loop5: detected capacity change from 0 to 2048 [ 37.310927][ T3554] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.312341][ T3561] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.317329][ T3555] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.320672][ T3551] Remounting filesystem read-only [ 37.320757][ T3555] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.322880][ T3548] NILFS (loop0): error -5 truncating bmap (ino=16) [ 37.325830][ T3555] Remounting filesystem read-only [ 37.327423][ T3555] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.329712][ T3551] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.330177][ T3554] Remounting filesystem read-only [ 37.332650][ T3552] Remounting filesystem read-only [ 37.333759][ T3555] NILFS error (device loop4): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.334937][ T3562] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.337890][ T3559] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.342504][ T3559] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.343288][ T3551] NILFS error (device loop1): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.345421][ T3559] Remounting filesystem read-only [ 37.347219][ T3552] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.348477][ T3554] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.351495][ T3551] NILFS (loop1): error -5 truncating bmap (ino=16) [ 37.353579][ T3555] NILFS (loop4): error -5 truncating bmap (ino=16) [ 37.355488][ T3552] NILFS error (device loop3): nilfs_bmap_last_key: broken bmap (inode number=16) executing program executing program executing program executing program executing program executing program [ 37.356774][ T3559] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.358605][ T3552] NILFS (loop3): error -5 truncating bmap (ino=16) [ 37.361913][ T3554] NILFS error (device loop2): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.363544][ T3559] NILFS error (device loop5): nilfs_bmap_last_key: broken bmap (inode number=16) [ 37.369744][ T3559] NILFS (loop5): error -5 truncating bmap (ino=16) [ 37.371922][ T3554] NILFS (loop2): error -5 truncating bmap (ino=16) [ 37.379514][ T3565] loop0: detected capacity change from 0 to 2048 [ 37.386267][ T3569] loop5: detected capacity change from 0 to 2048 [ 37.392613][ T3571] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.399705][ T3565] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.399782][ T3574] loop4: detected capacity change from 0 to 2048 [ 37.402352][ T3565] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.403705][ T3572] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.406685][ T3569] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.415451][ T3575] loop2: detected capacity change from 0 to 2048 [ 37.418839][ T3565] Remounting filesystem read-only [ 37.420126][ T3568] loop1: detected capacity change fro