[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.81' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 34.394895] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.404849] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.415921] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.430095] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.430356] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.443907] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.472179] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.483660] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.488218] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.493689] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.503405] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.523256] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.526349] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.546684] Remounting filesystem read-only [ 34.553449] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.563989] Remounting filesystem read-only [ 34.570027] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.570925] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.592247] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.594422] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.608401] [ 34.611627] ====================================================== [ 34.612578] Remounting filesystem read-only [ 34.617931] WARNING: possible circular locking dependency detected [ 34.617939] 4.19.211-syzkaller #0 Not tainted [ 34.617942] ------------------------------------------------------ [ 34.617948] syz-executor115/8090 is trying to acquire lock: [ 34.617953] 0000000042e7abec (&dat_lock_key){.+.+}, at: nilfs_count_free_blocks+0x68/0x180 [ 34.631075] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.633035] [ 34.633035] but task is already holding lock: [ 34.633040] 000000005fd09e16 (&nilfs->ns_sem){++++}, at: nilfs_put_super+0x14a/0x1a0 [ 34.633070] [ 34.633070] which lock already depends on the new lock. [ 34.633070] [ 34.642987] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.645057] [ 34.645057] the existing dependency chain (in reverse order) is: [ 34.645061] [ 34.645061] -> #1 (&nilfs->ns_sem){++++}: [ 34.645085] __nilfs_error+0x195/0x401 [ 34.645099] nilfs_bmap_lookup_contig+0x13d/0x180 [ 34.659748] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.662319] nilfs_get_block+0x1ce/0x970 [ 34.662330] do_mpage_readpage+0x8fb/0x1ca0 [ 34.662340] mpage_readpages+0x33a/0x630 [ 34.662352] read_pages.isra.0+0xf6/0x5d0 [ 34.662370] __do_page_cache_readahead+0x5c6/0x6c0 [ 34.672370] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.676195] ondemand_readahead.isra.0+0x575/0xd40 [ 34.676203] page_cache_sync_readahead+0x275/0x520 [ 34.676212] generic_file_read_iter+0x1497/0x2b60 [ 34.676233] __vfs_read+0x518/0x750 [ 34.690376] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.693868] integrity_kernel_read+0x147/0x1f0 [ 34.693878] ima_calc_file_hash+0x4b2/0x8a0 [ 34.693896] ima_collect_measurement+0x4c4/0x570 [ 34.709169] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.711502] process_measurement+0xddd/0x1440 [ 34.711512] ima_file_check+0xb9/0x100 [ 34.711524] path_openat+0x7e4/0x2df0 [ 34.711536] do_filp_open+0x18c/0x3f0 [ 34.718447] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.726221] do_sys_open+0x3b3/0x520 [ 34.726231] do_syscall_64+0xf9/0x620 [ 34.726243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.726250] [ 34.726250] -> #0 (&dat_lock_key){.+.+}: [ 34.732484] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.735638] down_read+0x36/0x80 [ 34.735650] nilfs_count_free_blocks+0x68/0x180 [ 34.735665] nilfs_cleanup_super+0x133/0x490 [ 34.740261] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.744872] nilfs_put_super+0x152/0x1a0 [ 34.744885] generic_shutdown_super+0x144/0x370 [ 34.744896] kill_block_super+0x97/0xf0 [ 34.744911] deactivate_locked_super+0x94/0x160 [ 34.753067] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.759146] deactivate_super+0x174/0x1a0 [ 34.759156] cleanup_mnt+0x1a8/0x290 [ 34.759171] task_work_run+0x148/0x1c0 [ 34.766019] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.770037] exit_to_usermode_loop+0x251/0x2a0 [ 34.770045] do_syscall_64+0x538/0x620 [ 34.770061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.776694] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.779523] [ 34.779523] other info that might help us debug this: [ 34.779523] [ 34.779527] Possible unsafe locking scenario: [ 34.779527] [ 34.779530] CPU0 CPU1 [ 34.779533] ---- ---- [ 34.779539] lock(&nilfs->ns_sem); [ 34.790163] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.793436] lock(&dat_lock_key); [ 34.793443] lock(&nilfs->ns_sem); [ 34.793448] lock(&dat_lock_key); [ 34.793453] [ 34.793453] *** DEADLOCK *** [ 34.793453] [ 34.793460] 2 locks held by syz-executor115/8090: [ 34.793463] #0: 00000000fb09cd2d (&type->s_umount_key#47){+.+.}, at: deactivate_super+0x16c/0x1a0 [ 34.800482] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.803550] #1: 000000005fd09e16 (&nilfs->ns_sem){++++}, at: nilfs_put_super+0x14a/0x1a0 [ 34.803581] [ 34.803581] stack backtrace: [ 34.815318] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.817927] CPU: 0 PID: 8090 Comm: syz-executor115 Not tainted 4.19.211-syzkaller #0 [ 34.817934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 34.817938] Call Trace: [ 34.817959] dump_stack+0x1fc/0x2ef [ 34.824173] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.826654] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 34.826672] __lock_acquire+0x30c9/0x3ff0 [ 34.832041] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.839811] ? mark_held_locks+0xf0/0xf0 [ 34.839825] ? lock_downgrade+0x720/0x720 [ 34.839844] ? nilfs_detach_log_writer+0x5e5/0x9f0 [ 34.845747] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.848363] ? mark_held_locks+0xf0/0xf0 executing program [ 34.848379] lock_acquire+0x170/0x3c0 [ 34.855395] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.859601] ? nilfs_count_free_blocks+0x68/0x180 [ 34.859614] down_read+0x36/0x80 [ 34.859626] ? nilfs_count_free_blocks+0x68/0x180 [ 34.859640] nilfs_count_free_blocks+0x68/0x180 [ 34.870741] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.872860] nilfs_cleanup_super+0x133/0x490 [ 34.872876] ? nilfs_unfreeze+0xb0/0xb0 [ 34.878314] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.882957] nilfs_put_super+0x152/0x1a0 [ 34.882969] ? nilfs_freeze+0xc0/0xc0 [ 34.882982] generic_shutdown_super+0x144/0x370 [ 34.882998] kill_block_super+0x97/0xf0 [ 34.894357] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.896376] deactivate_locked_super+0x94/0x160 [ 34.896390] deactivate_super+0x174/0x1a0 [ 34.902543] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.906036] ? deactivate_locked_super+0x160/0x160 [ 34.906053] ? dput+0x31/0x640 [ 34.913247] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.920559] cleanup_mnt+0x1a8/0x290 [ 34.920574] task_work_run+0x148/0x1c0 [ 34.920595] exit_to_usermode_loop+0x251/0x2a0 [ 34.926699] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 34.929456] do_syscall_64+0x538/0x620 [ 34.929474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.934868] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.943190] RIP: 0033:0x7f8df4d39457 [ 34.943201] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 34.943207] RSP: 002b:00007ffd56a46078 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 34.943216] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8df4d39457 [ 34.943227] RDX: 00007ffd56a46139 RSI: 000000000000000a RDI: 00007ffd56a46130 [ 34.950364] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.952694] RBP: 00007ffd56a46130 R08: 00000000ffffffff R09: 00007ffd56a45f10 [ 34.952700] R10: 000055555564d683 R11: 0000000000000206 R12: 00007ffd56a471f0 [ 34.952706] R13: 000055555564d5f0 R14: 00007ffd56a460a0 R15: 00007ffd56a47210 [ 34.967672] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 34.977839] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.068482] Remounting filesystem read-only [ 35.073770] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.079136] Remounting filesystem read-only [ 35.095738] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.104148] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.109539] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.119950] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.123372] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.132200] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.138246] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.147380] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.151283] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.172905] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.177185] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.184610] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.190129] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.208572] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.212766] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.226821] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.234076] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.237843] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.242707] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.261660] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.269510] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.281206] Remounting filesystem read-only [ 35.290684] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.299580] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.308434] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.313002] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.330966] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.338518] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.346247] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.370703] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.376683] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 35.389847] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.393003] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.403173] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.407566] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.434621] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.439502] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.449369] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.458050] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.467139] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.475706] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.484604] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.494122] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.504602] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.512518] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.522340] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.531770] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.541528] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.550385] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.560425] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.568771] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.578014] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.587213] audit: type=1800 audit(1665732540.442:2): pid=8114 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop3" ino=16 res=0 [ 35.597755] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.604671] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.614829] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.619479] syz-executor115 (8114) used greatest stack depth: 23472 bytes left [ 35.627631] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.637822] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.645945] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.664728] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.673153] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.691720] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.692459] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.704364] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.710361] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.710381] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.729930] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.737707] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.746084] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.758629] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.766394] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.773779] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.784384] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.799162] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.804178] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.829663] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 35.830627] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.841099] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.855948] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.857946] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.867642] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.885259] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.893530] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.912390] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.930847] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.939955] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.949769] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 35.957788] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.966311] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.975617] Remounting filesystem read-only [ 35.983548] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 35.993066] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.002069] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.011945] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.020218] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.030435] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.038519] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.048027] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.056757] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.066935] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.074991] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.084957] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.092821] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.102733] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.111430] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.120625] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.129903] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.139914] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.149001] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.158250] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.167085] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.177029] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.185833] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.195199] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.204378] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.214124] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.222290] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.232988] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.240718] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.250074] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.253873] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.263371] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.271780] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.282664] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.290851] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.300759] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.309373] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.319495] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.328413] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.337730] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.346656] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.355885] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.364230] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.373636] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.382091] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.392021] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.400479] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.410613] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.418934] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.428929] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.437895] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.447333] audit: type=1800 audit(1665732541.303:3): pid=8129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 [ 36.456116] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.485273] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.488543] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.505018] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.506741] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.516559] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.533684] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.543043] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.551628] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.561941] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.590183] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.603457] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 36.609925] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.617589] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.626031] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.636126] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.643997] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.653374] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.663315] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.677619] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.679731] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.691388] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.700066] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 36.708035] audit: type=1800 audit(1665732541.553:4): pid=8146 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop1" ino=16 res=0 [ 36.718010] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.731700] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.755155] audit: type=1800 audit(1665732541.603:5): pid=8124 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop0" ino=16 res=0 [ 36.762642] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.772927] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.781079] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.789873] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.799804] syz-executor115 (8107) used greatest stack depth: 22928 bytes left [ 36.822291] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.827305] audit: type=1800 audit(1665732541.643:6): pid=8107 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop4" ino=16 res=0 [ 36.846852] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.861012] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.880451] Remounting filesystem read-only [ 36.881957] audit: type=1800 audit(1665732541.723:7): pid=8125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop2" ino=16 res=0 [ 36.891764] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.899833] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.912653] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.919461] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.929814] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.938014] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.950166] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.969824] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.976618] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 36.984425] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 36.992424] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.011454] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.020847] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.030211] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 37.038420] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.048556] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.056037] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.064776] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.082762] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.092757] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.101540] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.105996] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.124125] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.134172] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.142628] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.151799] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.160710] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.171290] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.179989] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.203287] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.210910] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.257034] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.285983] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.289098] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.300670] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.311106] audit: type=1800 audit(1665732542.153:8): pid=8155 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop3" ino=16 res=0 [ 37.338936] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.389683] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.415923] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.430179] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 37.447541] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.470721] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.474938] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.490933] Remounting filesystem read-only [ 37.501750] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.525622] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.551477] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.558426] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.563733] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.571225] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.581289] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.590033] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 37.601911] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.609107] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.617343] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.627238] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.650550] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 37.661304] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.671939] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.675367] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.682705] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.692025] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.700536] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.709638] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.719504] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.736468] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.737293] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.745998] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.756717] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.764530] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.783048] audit: type=1800 audit(1665732542.634:9): pid=8162 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 [ 37.794285] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.825636] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.835865] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.837190] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.856330] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.866209] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.876005] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.885852] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.896632] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.906347] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.915499] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 37.926597] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.949017] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.958207] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.970174] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.979546] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 37.989138] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 37.998111] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.007755] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.017235] audit: type=1800 audit(1665732542.874:10): pid=8193 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop4" ino=16 res=0 executing program [ 38.067816] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 38.143083] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.154094] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.167514] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 38.188397] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.240332] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.258781] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.269949] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.279995] Remounting filesystem read-only executing program [ 38.284271] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.293214] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.304424] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.313942] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.324106] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 38.348674] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.350950] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.360347] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 38.397270] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.407263] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.427406] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.438133] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.455812] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.458538] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.465033] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.484530] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.484578] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.494353] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.504411] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.528534] Remounting filesystem read-only [ 38.530614] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.533191] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.543078] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.551437] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.561706] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.569852] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.579716] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.588227] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program executing program [ 38.598119] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.606685] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.615805] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.663704] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.675239] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.676938] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.685005] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.694937] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.703299] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.713683] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.721577] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.731383] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.741372] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.752125] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.760860] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.776812] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.779097] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.789236] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.806512] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.812158] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.824810] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 38.862179] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.882353] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.886630] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.892558] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 38.916238] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.925463] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.926036] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.935635] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.956256] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.964660] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 38.965761] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.976100] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 38.985417] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.002606] audit: type=1800 audit(1665732543.854:11): pid=8295 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 [ 39.021606] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.030684] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.040164] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.061188] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.061740] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.081049] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.090132] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.100665] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 39.109996] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.119447] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.148181] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.152345] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.164545] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.180598] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.202256] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 39.208240] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.224930] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.247152] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.253628] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.266272] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.267262] Remounting filesystem read-only [ 39.290228] Remounting filesystem read-only [ 39.302521] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.315234] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.323737] Remounting filesystem read-only [ 39.328828] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.343158] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.355120] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 39.366270] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.376483] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.392652] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.395618] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.415052] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.430806] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.448248] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 39.466723] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.480174] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.487550] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.501949] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.519432] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.520818] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.531206] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.544766] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.547559] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.556358] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.575299] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.582538] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.586236] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.596103] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.604691] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.613547] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.632175] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.638490] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.650336] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.661096] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.674682] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.690554] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.702210] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.702217] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 39.703284] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.717179] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.729362] Remounting filesystem read-only [ 39.741920] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.744832] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.753959] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.778440] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.793560] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.797013] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.806972] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.816388] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 39.826096] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.843460] Remounting filesystem read-only [ 39.850359] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.852540] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.860737] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.871389] Remounting filesystem read-only [ 39.879681] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.888557] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.899627] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.900621] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.911783] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.919378] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.927608] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.938351] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 39.946367] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.955488] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.964211] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.974918] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.983565] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 39.994233] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.002135] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.011538] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.019742] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.029439] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.038034] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.048001] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.056412] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.065966] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.074245] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.084074] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.093121] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.101823] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.111806] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.120045] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.130221] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.138700] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.148388] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.156029] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.166320] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.175034] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.184941] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.193087] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.193109] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.193347] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.202638] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.213880] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.221172] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.233868] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.245862] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.249674] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.258235] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.267858] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.275987] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.286017] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.297401] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.312205] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.312386] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.322432] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.330412] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.349129] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.357729] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.368128] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.376320] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.386187] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.393860] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.393880] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.404693] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.412619] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.412642] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.423499] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.433924] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.442454] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.449363] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.471817] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.477734] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.491127] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.494853] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.505350] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.512925] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.512946] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.523105] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.554412] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.574359] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.578985] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.589377] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.598048] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.607122] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.616302] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.633098] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.635424] kauditd_printk_skb: 2 callbacks suppressed [ 40.635434] audit: type=1800 audit(1665732545.485:14): pid=8374 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop3" ino=16 res=0 [ 40.651314] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.677306] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.686699] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.696638] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.705915] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.716765] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 40.727956] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.743269] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.753056] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.753377] Remounting filesystem read-only [ 40.763128] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.768339] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.781692] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.786714] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.795587] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.803882] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.821826] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.823242] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.831852] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.840109] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.850153] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.859625] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.868664] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.879096] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.887247] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.896597] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.906263] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.914449] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.924135] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.932833] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.941906] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.950669] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.960220] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 40.978163] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 40.987578] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 40.988194] audit: type=1800 audit(1665732545.835:15): pid=8431 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop2" ino=16 res=0 [ 40.999245] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.034599] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.038608] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.044325] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.054543] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.063119] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.072748] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.081318] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.090859] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.102479] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.110966] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.120580] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.127874] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.145223] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.147481] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.154798] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.164519] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.175345] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.182895] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.191162] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.202651] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.212976] audit: type=1800 audit(1665732546.065:16): pid=8373 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 [ 41.229800] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.248694] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.258673] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.268573] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.272023] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.278809] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.289471] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.305877] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.306414] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.316052] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.330944] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.345787] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.348066] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.357545] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.374601] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.389588] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.399018] audit: type=1800 audit(1665732546.256:17): pid=8425 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop0" ino=16 res=0 [ 41.403331] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.427360] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.428840] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.447196] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.456137] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.463914] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.466730] Remounting filesystem read-only [ 41.480480] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.490195] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.494587] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.499593] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.520518] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.531087] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.538572] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.541582] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.554464] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.559205] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.568559] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.577868] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.599507] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.601353] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.609313] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.619020] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 41.627091] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.637374] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.657853] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.673356] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.673477] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.690175] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.694956] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.706949] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.710916] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.719681] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.728428] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.747332] audit: type=1800 audit(1665732546.606:18): pid=8418 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop4" ino=16 res=0 [ 41.776639] Remounting filesystem read-only [ 41.786472] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.796904] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 41.798253] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.816825] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.823373] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 41.826648] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.844521] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.858622] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.869026] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.871790] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 41.879402] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.888839] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.897627] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.906275] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.923981] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.929199] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.934352] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.943155] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 41.952502] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.962014] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.971485] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 41.985731] audit: type=1800 audit(1665732546.836:19): pid=8441 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop1" ino=16 res=0 [ 41.988398] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.016435] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.017374] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 42.026394] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.034942] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.053811] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.060530] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.064084] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.072441] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.082400] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.091929] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.100489] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.109828] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.120391] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 42.140159] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.155478] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.166210] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.177390] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.186516] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.198319] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.207900] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.208150] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.219988] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 42.228993] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.246221] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.256271] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.266913] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.278373] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.287995] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.298366] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.308023] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.318123] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.327679] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.330457] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.338465] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.348553] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.356828] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.366451] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.383976] audit: type=1800 audit(1665732547.226:20): pid=8490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop0" ino=16 res=0 [ 42.402740] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.412382] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.422157] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.432365] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.445958] audit: type=1800 audit(1665732547.296:21): pid=8473 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 executing program executing program executing program executing program executing program executing program [ 42.620163] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.651454] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.653853] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.674870] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.685615] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.695940] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.701366] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.711823] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.737659] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.738409] Remounting filesystem read-only [ 42.754800] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 42.756492] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.773627] Remounting filesystem read-only [ 42.774507] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.781989] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.789148] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.799923] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.826859] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.849582] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.857765] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.868256] Remounting filesystem read-only executing program executing program [ 42.868749] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.874095] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.898467] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.898992] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.920348] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.932428] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.936440] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.943655] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.951632] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 42.960831] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.970057] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 42.978357] Remounting filesystem read-only [ 42.991067] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.002001] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.006835] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.012975] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.030964] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.042865] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.052577] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.062817] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.073066] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.081656] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.091879] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.101941] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.108660] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.120034] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.132887] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.137348] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.143758] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.151952] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 43.162132] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.181461] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.191593] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.200029] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.202834] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.213327] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 43.221469] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.229076] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.245127] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.250051] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.257727] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.265083] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.276915] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.288441] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.294327] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.302231] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.311757] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.330836] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.331390] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.341400] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.350717] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.359936] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.368383] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.378351] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.386544] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.396640] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.405393] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.414656] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.426340] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.432870] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.445363] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.470319] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.485620] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.496190] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.515456] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.515509] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program [ 43.534588] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.534794] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.547726] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.566876] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.571626] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.578492] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.594543] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.610601] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.613080] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.622721] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.631107] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.649435] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.649450] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.656199] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.672032] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.677476] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.695532] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.696697] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.705319] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.714255] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.723412] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.734768] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.742066] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.742091] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.751982] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 43.778682] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.793961] Remounting filesystem read-only [ 43.801619] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.813765] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.824067] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 43.832097] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.835485] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.842794] audit: type=1800 audit(1665732548.687:22): pid=8581 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop3" ino=16 res=0 [ 43.854002] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.870563] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.880446] Remounting filesystem read-only [ 43.893381] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.896207] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.913135] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.923707] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.925011] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.933266] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.943228] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.951465] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.961776] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.969236] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 43.979705] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.987726] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 43.997216] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.006086] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.014880] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 44.027785] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.043034] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.052483] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.055372] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.061848] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.072213] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.081909] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.090067] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.098413] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.107911] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.117032] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.126618] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.138718] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.154572] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.156077] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.165596] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.174860] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.185773] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.191631] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.207147] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.210045] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.218594] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.228705] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.236836] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.246343] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.256198] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.266039] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.273299] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 44.283302] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.294121] audit: type=1800 audit(1665732549.157:23): pid=8586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor115" name="file2" dev="loop5" ino=16 res=0 [ 44.301679] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.322576] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.329075] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.339349] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.347164] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.366296] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.376189] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.385243] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.391136] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.398538] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.410938] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.414414] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 44.432035] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.434591] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.450676] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.458939] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.461610] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.479043] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 44.479817] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.500707] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.503308] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.510934] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.519394] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.529379] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.542159] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.548241] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.556433] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.566775] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.574739] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.584405] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.592856] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.604140] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 44.611347] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 44.621036] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0