[[0;32m OK [0m] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [[0;32m OK [0m] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [[0;32m OK [0m] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.249' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 31.107257] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.120006] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.142147] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.148216] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.152131] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.162568] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.181799] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.183663] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.199043] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.204268] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.215187] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.228758] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.240204] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 31.252250] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.265337] Remounting filesystem read-only [ 31.265759] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.271081] [ 31.280621] ====================================================== [ 31.283541] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.286948] WARNING: possible circular locking dependency detected [ 31.286954] 4.14.295-syzkaller #0 Not tainted [ 31.286956] ------------------------------------------------------ [ 31.286960] syz-executor340/7973 is trying to acquire lock: [ 31.286962] (&dat_lock_key){.+.+}, at: [] nilfs_count_free_blocks+0x68/0x180 [ 31.286979] [ 31.286979] but task is already holding lock: [ 31.286980] (&nilfs->ns_sem){++++}, at: [] nilfs_put_super+0x139/0x190 [ 31.286991] [ 31.286991] which lock already depends on the new lock. [ 31.286991] [ 31.286993] [ 31.286993] the existing dependency chain (in reverse order) is: [ 31.286994] [ 31.286994] -> #1 (&nilfs->ns_sem){++++}: [ 31.287011] down_write+0x34/0x90 [ 31.305771] Remounting filesystem read-only [ 31.306615] __nilfs_error+0x176/0x399 [ 31.318890] Remounting filesystem read-only [ 31.327609] nilfs_bmap_lookup_contig+0x130/0x170 [ 31.327615] nilfs_get_block+0x1bd/0x7a0 [ 31.327624] do_mpage_readpage+0x615/0x1470 [ 31.327628] mpage_readpages+0x2d6/0x5f0 [ 31.327634] __do_page_cache_readahead+0x522/0x940 [ 31.327639] ondemand_readahead.isra.0+0x514/0xb60 [ 31.327648] page_cache_sync_readahead+0xa6/0xf0 [ 31.339527] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.342131] generic_file_read_iter+0xfbc/0x21c0 [ 31.342139] __vfs_read+0x449/0x620 [ 31.342147] integrity_kernel_read+0x11b/0x1b0 [ 31.342159] ima_calc_file_hash+0x3ee/0x780 [ 31.359391] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.364069] ima_collect_measurement+0x39d/0x430 [ 31.364076] process_measurement+0x78b/0xb20 [ 31.364083] path_openat+0x10ad/0x2970 [ 31.364089] do_filp_open+0x179/0x3c0 [ 31.364095] do_sys_open+0x296/0x410 [ 31.364102] do_syscall_64+0x1d5/0x640 [ 31.364110] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 31.364116] [ 31.364116] -> #0 [ 31.373676] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.376860] (&dat_lock_key){.+.+}: [ 31.376880] lock_acquire+0x170/0x3f0 [ 31.376889] down_read+0x36/0x80 [ 31.376895] nilfs_count_free_blocks+0x68/0x180 [ 31.376901] nilfs_cleanup_super+0x123/0x450 [ 31.376904] nilfs_put_super+0x141/0x190 [ 31.376912] generic_shutdown_super+0x144/0x370 [ 31.376921] kill_block_super+0x95/0xe0 [ 31.390174] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.391224] deactivate_locked_super+0x6c/0xd0 [ 31.391230] deactivate_super+0x7f/0xa0 [ 31.391239] cleanup_mnt+0x186/0x2c0 [ 31.399153] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.400666] task_work_run+0x11f/0x190 [ 31.400675] exit_to_usermode_loop+0x1ad/0x200 [ 31.400680] do_syscall_64+0x4a3/0x640 [ 31.400687] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 31.400692] [ 31.400692] other info that might help us debug this: [ 31.400692] [ 31.409460] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.411597] Possible unsafe locking scenario: [ 31.411597] [ 31.411598] CPU0 CPU1 [ 31.411600] ---- ---- [ 31.411601] lock(&nilfs->ns_sem); [ 31.411607] lock(&dat_lock_key); [ 31.411611] lock(&nilfs->ns_sem); [ 31.411615] lock(&dat_lock_key); [ 31.411619] [ 31.411619] *** DEADLOCK *** [ 31.411619] [ 31.411623] 2 locks held by syz-executor340/7973: [ 31.411628] #0: [ 31.419511] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.426393] (&type->s_umount_key#47){+.+.}, at: [] deactivate_super+0x77/0xa0 [ 31.426415] #1: (&nilfs->ns_sem){++++} [ 31.438798] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.441034] , at: [] nilfs_put_super+0x139/0x190 [ 31.441037] [ 31.441037] stack backtrace: [ 31.441044] CPU: 0 PID: 7973 Comm: syz-executor340 Not tainted 4.14.295-syzkaller #0 [ 31.441049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 31.441051] Call Trace: [ 31.441064] dump_stack+0x1b2/0x281 [ 31.441077] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 31.446041] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.455332] __lock_acquire+0x2e0e/0x3f20 [ 31.455340] ? __lock_acquire+0x5fc/0x3f20 [ 31.455345] ? trace_hardirqs_on+0x10/0x10 [ 31.455351] ? lock_downgrade+0x740/0x740 [ 31.455357] ? trace_hardirqs_on+0x10/0x10 [ 31.455364] ? nilfs_detach_log_writer+0x6f4/0x980 [ 31.455371] lock_acquire+0x170/0x3f0 [ 31.455377] ? nilfs_count_free_blocks+0x68/0x180 [ 31.455385] down_read+0x36/0x80 [ 31.455393] ? nilfs_count_free_blocks+0x68/0x180 [ 31.467257] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.470081] nilfs_count_free_blocks+0x68/0x180 [ 31.470090] nilfs_cleanup_super+0x123/0x450 [ 31.470096] ? nilfs_unfreeze+0xa0/0xa0 [ 31.470103] nilfs_put_super+0x141/0x190 [ 31.470110] ? nilfs_freeze+0xb0/0xb0 [ 31.474681] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.478741] generic_shutdown_super+0x144/0x370 [ 31.478749] kill_block_super+0x95/0xe0 [ 31.478756] deactivate_locked_super+0x6c/0xd0 [ 31.478761] deactivate_super+0x7f/0xa0 [ 31.478767] cleanup_mnt+0x186/0x2c0 [ 31.478774] task_work_run+0x11f/0x190 [ 31.478783] exit_to_usermode_loop+0x1ad/0x200 [ 31.478790] do_syscall_64+0x4a3/0x640 [ 31.487557] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.488962] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 31.488968] RIP: 0033:0x7fef300f1457 [ 31.488971] RSP: 002b:00007ffe25f07888 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 31.492752] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.501310] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fef300f1457 [ 31.501314] RDX: 00007ffe25f07949 RSI: 000000000000000a RDI: 00007ffe25f07940 [ 31.501318] RBP: 00007ffe25f07940 R08: 00000000ffffffff R09: 00007ffe25f07720 [ 31.501321] R10: 0000555555e0a683 R11: 0000000000000206 R12: 00007ffe25f08a00 [ 31.501325] R13: 0000555555e0a5f0 R14: 00007ffe25f078b0 R15: 00007ffe25f08a20 [ 31.506949] Remounting filesystem read-only [ 31.513230] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.514804] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.518762] Remounting filesystem read-only [ 31.527216] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.528765] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.538255] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.538934] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.548944] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.557061] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.580275] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.581381] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.585636] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.591634] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.611795] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.616025] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.642101] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.647475] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.652085] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.655842] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.701625] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.705160] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.713814] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.720842] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.724025] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.728905] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.748416] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.751641] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.755054] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.760223] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.764529] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.769310] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.774155] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.778402] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.783286] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.786838] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.796104] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.800191] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.805223] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.809608] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.814105] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.818225] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 31.828449] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.832598] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.836182] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.841301] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.846707] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.849440] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.853281] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.859159] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.861974] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.871489] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.876835] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.879908] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.888595] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.897060] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.905240] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.911696] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.920056] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.926417] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.934514] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.937901] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.948061] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.957005] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.962388] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.970956] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.980924] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 31.990356] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 31.999656] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.009107] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.017877] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.027731] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.036329] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.046370] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.055314] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.063820] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.074406] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.082814] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.092791] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.101004] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.111573] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.120071] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.129685] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.137905] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.148509] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.156234] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.165927] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.174666] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.185356] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.193440] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 32.202789] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.211245] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.220741] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.229507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.248247] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.257466] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.267568] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.275766] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.285269] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.294329] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.314117] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.321575] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.350839] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 32.360737] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.376862] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.378786] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 32.401762] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.408722] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.420352] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.426668] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.438089] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.446609] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.461539] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.464013] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.473092] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.483363] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.492304] Remounting filesystem read-only executing program [ 32.501922] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.511420] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.522039] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.530280] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.540255] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.549141] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.557869] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.568346] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.576949] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.586552] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.595241] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.605108] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.616472] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.623444] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.633881] syz-executor340 (8011) used greatest stack depth: 24392 bytes left [ 32.643021] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.661552] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.672378] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.681347] audit: type=1800 audit(1665731404.923:2): pid=8011 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0 [ 32.691194] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.711523] audit: type=1800 audit(1665731404.963:3): pid=7997 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop4" ino=16 res=0 [ 32.721137] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.738533] audit: type=1800 audit(1665731405.023:4): pid=7981 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0 [ 32.747425] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.761809] audit: type=1800 audit(1665731405.033:5): pid=7983 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0 [ 32.766010] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.795260] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.801681] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.811416] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.822137] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.831268] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.840941] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.851868] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.861501] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.868307] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.878110] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.887484] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.897334] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.906501] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.917956] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.925915] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.937369] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.945820] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.953541] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.962479] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 32.973096] audit: type=1800 audit(1665731405.263:6): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0 [ 32.985133] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 32.999516] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.047997] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.054332] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 33.064457] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.526331] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.536261] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.559210] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 33.570985] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.581555] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.591376] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.609215] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 33.621755] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.631690] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.642024] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.652421] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.664038] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.676268] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.687881] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.697620] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.706968] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.716751] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.724973] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.727798] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.745689] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.745877] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.756480] audit: type=1800 audit(1665731406.043:7): pid=8026 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop2" ino=16 res=0 [ 33.789533] Remounting filesystem read-only [ 33.794018] Remounting filesystem read-only [ 33.799379] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 33.811288] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 33.821560] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.826117] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.844654] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.853711] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 33.865209] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.879428] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.888760] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.906872] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 33.907260] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.916908] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.935555] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.937837] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.947946] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.954189] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.963767] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 33.981328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.981554] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 33.991550] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.001723] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.027986] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.048417] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.048577] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 34.078289] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.081279] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.091047] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.100480] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.116996] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.138674] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.139185] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.149518] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.158242] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.174739] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.176642] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.190702] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.195674] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.205315] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.213204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 34.223353] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.231869] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.245539] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.250260] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.260051] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.269500] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 34.278528] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.287644] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.308367] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.331602] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.338173] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.341477] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.351449] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.371632] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.384961] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.386705] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.396070] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.421523] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.423863] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.433706] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.456461] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.461324] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.475470] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.475702] Remounting filesystem read-only executing program [ 34.485321] Remounting filesystem read-only [ 34.489488] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.493383] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.504683] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.521770] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.528183] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.540240] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.549952] Remounting filesystem read-only [ 34.555072] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.566513] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.576256] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.586664] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.595787] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.605102] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.614751] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.621352] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.623930] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.633954] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.643349] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.660606] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.670991] Remounting filesystem read-only [ 34.676186] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.686241] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.695745] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.697144] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.704744] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.704902] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.732812] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.742459] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.743130] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.752654] audit: type=1800 audit(1665731407.044:8): pid=8075 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0 [ 34.780639] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.790270] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.799818] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.802855] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.810164] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.818966] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.827953] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.837587] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.846543] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.858863] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.864880] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.874811] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 34.883293] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.899867] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.901570] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.914541] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.921261] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.929389] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.939378] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.957565] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.964898] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.967573] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.979146] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.986299] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.004865] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.007208] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.015453] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.025705] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.033125] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.041362] Remounting filesystem read-only [ 35.050612] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.055563] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.064010] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.080644] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.082189] audit: type=1800 audit(1665731407.354:9): pid=8064 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0 [ 35.108950] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.109161] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.119712] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.127816] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.128029] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.138276] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.145812] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.156408] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.164253] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.174149] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.182607] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.192136] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.200903] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.221012] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 35.228157] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.237763] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.246767] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.257647] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.275761] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.280672] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.287340] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.295535] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.303948] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.312000] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.325827] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.333408] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.339314] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.349325] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.365985] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.373921] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.377457] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.386775] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.404779] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.410696] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.414118] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.427729] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.432962] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.444331] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.450723] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.464800] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.468929] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.479742] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.486933] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.499301] Remounting filesystem read-only [ 35.505571] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.512092] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.518955] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.532958] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.537554] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.547936] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.556561] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.566246] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.574285] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.574470] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.585288] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.592244] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.602077] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.610292] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.620476] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.628822] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.629041] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.638621] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.649080] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.656818] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.666714] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.675665] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.684938] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.694895] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.702623] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.712613] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.720641] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.730272] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.738469] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.748675] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.757256] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.767410] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.776069] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.786420] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.794903] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.804613] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.812800] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.822819] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.830534] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.839714] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.850088] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.858676] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.868030] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.876940] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.886959] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.895864] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.905368] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.913744] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.923112] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.931698] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.941634] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.949944] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.958646] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.969292] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.977590] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.987603] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.996403] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.006490] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.015013] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.024682] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.032842] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.041779] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.052525] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.059707] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.069852] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.078192] audit: type=1800 audit(1665731408.355:10): pid=8160 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0 [ 36.089167] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.102288] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.106140] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.123453] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.157801] audit: type=1800 audit(1665731408.375:11): pid=8143 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0 [ 36.176975] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.177138] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.186161] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.197289] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.214463] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.217738] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.225048] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.237315] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.243362] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.253672] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.260970] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.271427] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.281168] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.293497] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.297424] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.308076] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.325176] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.326042] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 36.334850] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.346104] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.377494] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.386966] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.396740] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.406557] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.416354] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.426330] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.435661] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 36.451644] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.466133] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.483552] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.487800] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.503435] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.506378] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.514335] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.526315] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.542759] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.553673] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.562659] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.572299] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.587054] Remounting filesystem read-only [ 36.593131] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.602695] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.602918] Remounting filesystem read-only [ 36.613041] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.616458] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.625420] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.647815] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.650045] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.657653] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.666666] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.676627] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.684943] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.695077] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.703822] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.713248] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.721691] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.731676] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 36.740109] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.752186] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.780901] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.782364] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.792209] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.798989] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.811066] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.818160] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.829334] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.846997] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.850512] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.857367] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.871674] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.886755] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.897938] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.909098] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.914812] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.920350] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.942295] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 36.952445] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.966464] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.979572] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.996899] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.006961] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.008711] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.019269] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.028076] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.044026] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.045802] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.056997] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.064620] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.079207] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.082914] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.090386] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.099868] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.123932] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.141271] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.151321] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.161203] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.163131] Remounting filesystem read-only [ 37.173044] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.175843] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.183968] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 37.194384] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.202463] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.213434] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.230994] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.236394] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.241261] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.249408] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.260952] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.267774] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.290768] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.301647] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.313907] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.315930] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.324568] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.345005] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.356539] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.356557] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.378905] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.390332] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.402985] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.414688] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.414867] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.424170] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.439939] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 37.444251] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.452918] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.463126] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.482820] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.495281] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.500411] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.506252] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.522766] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.523054] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.534765] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.541876] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.552292] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.561058] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.582643] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.592507] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 37.601745] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.611400] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.620635] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.630718] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 37.715981] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.731174] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.761164] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.772111] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.783832] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.793082] Remounting filesystem read-only [ 37.797621] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 37.807645] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.822440] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.832750] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.841792] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.851959] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.853668] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.872217] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.882713] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.891922] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 37.904042] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.913421] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.933907] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.934862] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 37.956251] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.969426] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.981520] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.991157] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.000775] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.010862] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.020690] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.030617] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.040058] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.050407] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.061126] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.071066] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.088406] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.104868] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.114402] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.123513] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.127275] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.144780] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.150673] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.155704] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.175718] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.185476] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.195543] Remounting filesystem read-only [ 38.200156] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.211068] Remounting filesystem read-only [ 38.214805] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.216641] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.235574] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.245722] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.255514] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.262962] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.265403] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.283683] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.284617] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.296011] Remounting filesystem read-only [ 38.302723] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.306534] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.315708] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.334603] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.344079] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.353649] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.363788] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.374227] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.384122] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.393540] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.396793] print_req_error: I/O error, dev loop1, sector 0 [ 38.403145] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.418285] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.428331] kauditd_printk_skb: 7 callbacks suppressed [ 38.428337] audit: type=1800 audit(1665731410.716:19): pid=8346 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0 [ 38.432274] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.434952] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.470174] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.472968] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.479734] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.498488] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.500374] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.517321] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.518596] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.526985] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.538840] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.546128] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.563911] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.573456] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.580100] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.583810] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.596421] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.602755] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.610883] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.620288] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.629645] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.638952] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.648771] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.658362] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.666592] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.676272] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.707682] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.719259] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.730716] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.747081] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.747709] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.761631] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.769489] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.775738] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.786689] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.794707] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.823469] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.827464] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.839366] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.858607] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.863195] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.871180] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.877464] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.887430] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.895795] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.914929] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.920216] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.933984] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.943454] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.943902] Remounting filesystem read-only [ 38.954719] Remounting filesystem read-only [ 38.960534] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.962552] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.970975] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.980175] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.989287] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.007268] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.008451] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.019796] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.027710] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.044015] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.045209] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.062897] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.070048] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.080609] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.089810] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.092093] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.107314] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.110342] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.124998] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.128968] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.138404] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.156862] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.157741] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.166585] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.175164] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.184888] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.193292] audit: type=1800 audit(1665731411.487:20): pid=8382 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0 executing program [ 39.204465] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.229654] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.241419] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.247298] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.256565] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.261674] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.278793] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.288387] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.289972] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.298430] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.308654] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.326210] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.328559] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.337011] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.344959] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.354684] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.382662] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.384394] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.401228] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.403888] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.413317] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.425594] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.438338] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.449470] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.459483] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.468534] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.469569] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.478223] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.488524] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.505705] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.506281] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.524455] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.534688] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.536409] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.546220] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.553425] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.562612] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.575860] print_req_error: I/O error, dev loop0, sector 0 [ 39.581037] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.595857] audit: type=1800 audit(1665731411.887:21): pid=8389 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop4" ino=16 res=0 [ 39.597243] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.623748] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.628630] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.633559] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.642348] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.651831] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.670874] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.686318] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.696577] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.698901] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.715665] Remounting filesystem read-only [ 39.715680] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.731014] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.731497] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.740963] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.749591] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.760936] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.768023] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.778165] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.786353] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.795838] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.804712] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.814648] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.823096] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.833277] Remounting filesystem read-only [ 39.840717] Remounting filesystem read-only [ 39.845430] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.850599] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.859216] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.871783] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.877165] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.895803] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.901625] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.906978] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.923560] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.923839] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.932582] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.943212] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.951306] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.960745] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.969513] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.979341] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.988233] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.998673] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.006377] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.016208] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.024725] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.034211] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.051043] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.054153] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.061797] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.071780] audit: type=1800 audit(1665731412.367:22): pid=8397 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop2" ino=16 res=0 [ 40.079681] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.098147] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.106349] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.116881] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.131974] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.133874] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.152135] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.153392] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.161413] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.171049] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.180348] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.188860] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.199293] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.206867] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.225756] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.236189] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.237503] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.247648] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.261445] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.267941] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.278153] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.284272] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.301238] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.307401] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.312997] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.323563] audit: type=1800 audit(1665731412.607:23): pid=8441 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0 [ 40.344749] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.348425] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.354697] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.354712] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.360468] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.365977] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.373670] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.391910] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.403599] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.410634] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.419508] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.429992] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.438564] Remounting filesystem read-only [ 40.449881] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.463146] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.478632] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.482159] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.492727] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.497501] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.512583] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.518788] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.534204] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.534714] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.554108] audit: type=1800 audit(1665731412.847:24): pid=8440 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0 [ 40.555305] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.573642] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.581851] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.599647] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.608947] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.609621] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.628962] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.639294] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.650756] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.659761] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.664116] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.670042] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.687141] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.696739] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.707008] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.707346] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.715950] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.715964] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.718148] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.726098] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.735596] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.752054] Remounting filesystem read-only [ 40.754116] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.768019] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.772878] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.777960] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.787052] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.794937] audit: type=1800 audit(1665731413.078:25): pid=8484 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0 [ 40.803641] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.812957] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.812973] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.813157] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.825943] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.846384] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.850271] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.858857] Remounting filesystem read-only [ 40.877365] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.886369] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.895859] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 40.905403] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.909463] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.921005] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.927461] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.937193] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.955707] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.966580] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.974251] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.004300] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.010621] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.027757] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.028360] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.037667] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.055818] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.057046] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.071293] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.078937] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.088727] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.094356] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.102542] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.111984] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.121948] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.131131] Remounting filesystem read-only [ 41.139069] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.144338] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.152881] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.163175] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.171392] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.181351] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.189547] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.199144] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.207304] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.216328] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.226222] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.234615] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.244463] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.253213] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.263701] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.271521] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)