[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 50.556131] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.561657] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.568765] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.580197] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.589811] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.596243] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.613275] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.630086] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.634231] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.651631] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.653100] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.664922] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.681509] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.692297] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.701573] Remounting filesystem read-only [ 50.704629] Remounting filesystem read-only [ 50.710434] Remounting filesystem read-only [ 50.713419] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.715346] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.728410] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.733202] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.751366] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.754426] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.768685] [ 50.771456] ====================================================== [ 50.776790] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.777761] WARNING: possible circular locking dependency detected [ 50.777768] 4.19.211-syzkaller #0 Not tainted [ 50.777772] ------------------------------------------------------ [ 50.777778] syz-executor798/8126 is trying to acquire lock: [ 50.777783] 0000000031790a00 (&dat_lock_key){.+.+}, at: nilfs_count_free_blocks+0x68/0x180 [ 50.787421] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.793335] [ 50.793335] but task is already holding lock: [ 50.793340] 00000000a3785df8 (&nilfs->ns_sem){++++}, at: nilfs_put_super+0x14a/0x1a0 [ 50.793364] [ 50.793364] which lock already depends on the new lock. [ 50.793364] [ 50.793367] [ 50.793367] the existing dependency chain (in reverse order) is: [ 50.793370] [ 50.793370] -> #1 (&nilfs->ns_sem){++++}: [ 50.797965] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.804197] __nilfs_error+0x195/0x401 [ 50.804207] nilfs_bmap_lookup_contig+0x13d/0x180 [ 50.804217] nilfs_get_block+0x1ce/0x970 [ 50.804228] do_mpage_readpage+0x8fb/0x1ca0 [ 50.804236] mpage_readpages+0x33a/0x630 [ 50.804253] read_pages.isra.0+0xf6/0x5d0 [ 50.810203] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.818329] __do_page_cache_readahead+0x5c6/0x6c0 [ 50.818342] ondemand_readahead.isra.0+0x575/0xd40 [ 50.818351] page_cache_sync_readahead+0x275/0x520 [ 50.818360] generic_file_read_iter+0x1497/0x2b60 [ 50.818376] __vfs_read+0x518/0x750 [ 50.827807] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.833690] integrity_kernel_read+0x147/0x1f0 [ 50.833701] ima_calc_file_hash+0x4b2/0x8a0 [ 50.833712] ima_collect_measurement+0x4c4/0x570 [ 50.833722] process_measurement+0xddd/0x1440 [ 50.833730] ima_file_check+0xb9/0x100 [ 50.833747] path_openat+0x7e4/0x2df0 [ 50.841890] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.849914] do_filp_open+0x18c/0x3f0 [ 50.849925] do_sys_open+0x3b3/0x520 [ 50.849936] do_syscall_64+0xf9/0x620 [ 50.849948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.849958] [ 50.849958] -> #0 (&dat_lock_key){.+.+}: [ 50.857645] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.863220] down_read+0x36/0x80 [ 50.863231] nilfs_count_free_blocks+0x68/0x180 [ 50.863242] nilfs_cleanup_super+0x133/0x490 [ 50.863253] nilfs_put_super+0x152/0x1a0 [ 50.863265] generic_shutdown_super+0x144/0x370 [ 50.863279] kill_block_super+0x97/0xf0 [ 50.872394] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.876493] deactivate_locked_super+0x94/0x160 [ 50.876502] deactivate_super+0x174/0x1a0 [ 50.876512] cleanup_mnt+0x1a8/0x290 [ 50.876528] task_work_run+0x148/0x1c0 [ 50.881976] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.886700] exit_to_usermode_loop+0x251/0x2a0 [ 50.886711] do_syscall_64+0x538/0x620 [ 50.886722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.886729] [ 50.886729] other info that might help us debug this: [ 50.886729] [ 50.891889] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.896120] Possible unsafe locking scenario: [ 50.896120] [ 50.896123] CPU0 CPU1 [ 50.896125] ---- ---- [ 50.896127] lock(&nilfs->ns_sem); [ 50.896134] lock(&dat_lock_key); [ 50.896141] lock(&nilfs->ns_sem); [ 50.896146] lock(&dat_lock_key); [ 50.900925] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.910154] [ 50.910154] *** DEADLOCK *** [ 50.910154] [ 50.910163] 2 locks held by syz-executor798/8126: [ 50.910166] #0: 00000000953fc8bc (&type->s_umount_key#47){+.+.}, at: deactivate_super+0x16c/0x1a0 [ 50.910191] #1: 00000000a3785df8 (&nilfs->ns_sem){++++}, at: nilfs_put_super+0x14a/0x1a0 [ 50.910215] [ 50.910215] stack backtrace: [ 50.915906] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.921081] CPU: 1 PID: 8126 Comm: syz-executor798 Not tainted 4.19.211-syzkaller #0 [ 50.921088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 50.921092] Call Trace: [ 50.921108] dump_stack+0x1fc/0x2ef [ 50.921126] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 50.926619] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.931899] __lock_acquire+0x30c9/0x3ff0 [ 50.931915] ? mark_held_locks+0xf0/0xf0 [ 50.931927] ? lock_downgrade+0x720/0x720 [ 50.931945] ? nilfs_detach_log_writer+0x5e5/0x9f0 [ 50.936276] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.944923] ? mark_held_locks+0xf0/0xf0 [ 50.944936] lock_acquire+0x170/0x3c0 [ 50.944949] ? nilfs_count_free_blocks+0x68/0x180 [ 50.944964] down_read+0x36/0x80 [ 50.950121] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.954864] ? nilfs_count_free_blocks+0x68/0x180 [ 50.954876] nilfs_count_free_blocks+0x68/0x180 [ 50.954892] nilfs_cleanup_super+0x133/0x490 [ 50.960343] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.965161] ? nilfs_unfreeze+0xb0/0xb0 [ 50.965176] nilfs_put_super+0x152/0x1a0 [ 50.965190] ? nilfs_freeze+0xc0/0xc0 [ 50.969654] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.973879] generic_shutdown_super+0x144/0x370 [ 50.973893] kill_block_super+0x97/0xf0 [ 50.973909] deactivate_locked_super+0x94/0x160 [ 50.983449] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 50.987972] deactivate_super+0x174/0x1a0 [ 50.987986] ? deactivate_locked_super+0x160/0x160 [ 50.988001] ? dput+0x31/0x640 [ 50.992295] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 50.996611] cleanup_mnt+0x1a8/0x290 [ 50.996626] task_work_run+0x148/0x1c0 [ 50.996642] exit_to_usermode_loop+0x251/0x2a0 [ 51.002595] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.007849] do_syscall_64+0x538/0x620 [ 51.007864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.007876] RIP: 0033:0x7f62dd2d5497 [ 51.016768] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.020561] 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 [ 51.020568] RSP: 002b:00007ffd9519b4d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 51.020579] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f62dd2d5497 [ 51.020584] RDX: 00007ffd9519b599 RSI: 000000000000000a RDI: 00007ffd9519b590 [ 51.020595] RBP: 00007ffd9519b590 R08: 00000000ffffffff R09: 00007ffd9519b370 [ 51.025977] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.030679] R10: 0000555555581683 R11: 0000000000000206 R12: 00007ffd9519c650 [ 51.030686] R13: 00005555555815f0 R14: 00007ffd9519b500 R15: 00007ffd9519c670 [ 51.160784] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.164779] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.171032] Remounting filesystem read-only [ 51.180291] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.199619] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.201987] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.209428] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 51.219184] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.228779] Remounting filesystem read-only [ 51.230724] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.257778] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.270391] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.277111] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.278963] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.290317] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.291332] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.297143] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.300719] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.300850] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.306220] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.320001] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.341213] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.344058] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.362110] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 51.362239] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.367336] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.372456] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.379344] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.386332] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.387360] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.391443] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.391462] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.393109] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.401359] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.405569] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.412122] audit: type=1800 audit(1665490574.916:2): pid=8158 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop5" ino=16 res=0 [ 51.413844] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.423871] syz-executor798 (8158) used greatest stack depth: 23472 bytes left [ 51.444295] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.454914] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.457855] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.471468] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.481904] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.488760] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.495577] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.505097] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.520252] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.527570] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.538063] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.549687] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.556328] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.569011] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.577429] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.586369] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.595437] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.606334] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.613817] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.623505] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.632189] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.641435] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.651732] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.659445] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.669559] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.677939] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.689075] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.787905] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.797220] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.806214] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.806234] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.825694] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.839171] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.841902] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.902232] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.904559] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.915658] Remounting filesystem read-only [ 51.923637] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.933820] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.942444] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.950582] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.950601] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 51.960411] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.969592] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.980174] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 51.987993] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 51.997710] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.006546] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.016019] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.024564] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.033972] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.042415] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.052058] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.061123] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.071097] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.079524] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.088727] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.098296] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.107211] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.116030] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.125561] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.144408] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 52.154386] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.163018] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.172695] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.176603] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.186034] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 52.195231] audit: type=1800 audit(1665490575.706:3): pid=8124 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop0" ino=16 res=0 [ 52.204730] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.215894] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.230543] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.233455] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 52.240920] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.252291] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.259370] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.269803] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.288851] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.305430] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 52.316857] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.324459] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.333088] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.341750] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.354760] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.360842] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.369730] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.378458] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.389649] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.399728] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.419470] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 52.427928] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.438590] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.448771] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.469232] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.471361] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.495579] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.499545] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.506850] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.516125] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.524946] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.551083] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.554963] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.573231] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.582527] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.591692] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.597829] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.607199] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.618977] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.627013] audit: type=1800 audit(1665490576.127:4): pid=8125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop2" ino=16 res=0 [ 52.635117] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.651096] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.657440] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.667536] audit: type=1800 audit(1665490576.167:5): pid=8135 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop3" ino=16 res=0 [ 52.679967] Remounting filesystem read-only [ 52.693428] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.709026] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.717730] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.737451] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.746496] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.757267] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.765625] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 52.773495] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.782939] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.791548] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.802708] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.809851] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.820122] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program executing program [ 52.829012] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.848429] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.856423] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.866122] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.875288] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.893314] audit: type=1800 audit(1665490576.387:6): pid=8160 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop1" ino=16 res=0 [ 52.897674] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.911848] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.920134] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.925563] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.943860] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.952143] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 52.972970] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.981873] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 52.990219] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 52.998641] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.019341] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.028999] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.038536] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.051191] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.054261] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.066674] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.084019] audit: type=1800 audit(1665490576.587:7): pid=8182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop4" ino=16 res=0 [ 53.090930] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.132319] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.136090] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.169221] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.176011] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.181883] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.197958] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.252941] Remounting filesystem read-only executing program [ 53.259892] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.266055] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.275138] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.284105] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.293618] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.363273] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.372808] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.383559] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.392262] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.394682] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.411865] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.421946] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.432229] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.436975] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.442396] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.452474] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 53.463854] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.474526] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.480018] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.490324] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.498803] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.507825] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.516935] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.527709] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.544507] audit: type=1800 audit(1665490577.047:8): pid=8200 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop0" ino=16 res=0 executing program [ 53.563320] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.572757] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.582446] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.591684] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.601413] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 53.612192] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.621977] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.631387] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.641432] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.650966] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 53.662755] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.665969] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.672651] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.690969] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.700105] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.709941] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 53.721652] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.731706] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.740967] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.753831] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 53.763053] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.774045] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.783827] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.793756] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.803842] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.814055] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.825649] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.833295] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.834648] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 53.855284] audit: type=1800 audit(1665490577.367:9): pid=8238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop4" ino=16 res=0 [ 53.881821] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.898932] Remounting filesystem read-only [ 53.903503] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.913145] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.922664] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.932110] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.941193] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 53.950618] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.959717] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program executing program executing program [ 53.969144] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 53.986392] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.000601] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.001992] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.038543] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.039996] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.049358] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.067073] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.077381] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 54.095161] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.107276] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.118555] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.128670] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 54.128690] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.149862] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.173162] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.175650] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 54.193356] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.199407] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.203817] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.213441] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.224991] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.230915] Remounting filesystem read-only [ 54.250010] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.261078] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.272910] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.274057] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.281828] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.299976] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.309751] Remounting filesystem read-only [ 54.313838] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.323508] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.327172] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.351727] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.359077] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.374930] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.384624] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.384813] Remounting filesystem read-only [ 54.394763] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.428868] Remounting filesystem read-only [ 54.433423] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.440043] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.445646] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.454393] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.470947] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.483895] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.485801] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.518822] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.529094] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.537299] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.548346] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.548654] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.562383] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.572915] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.579381] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.586792] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.595703] Remounting filesystem read-only [ 54.604121] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.615410] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.632787] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.642492] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.644540] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.659454] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.662268] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.680010] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.686777] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.690349] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.699167] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.699304] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.710935] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.717083] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.727211] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.735697] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.745824] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.753875] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.763890] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.772748] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.781648] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.791186] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.791205] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.792989] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.800383] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.809785] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.818813] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.827492] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.836436] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.846581] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.854723] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.864933] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.873601] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.882824] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.891158] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.900672] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.910954] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.919446] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.929717] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.937511] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.947091] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.955177] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.964820] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.973958] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 54.983088] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 54.991851] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.017759] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.019431] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.030557] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.038246] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.047313] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.056534] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.065119] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.075552] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.083850] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.093654] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.102645] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.111934] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.120625] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.129694] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.138330] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.147524] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.156350] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.166038] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.174697] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.184511] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.193042] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.203902] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.211657] audit: type=1800 audit(1665490578.717:10): pid=8298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop0" ino=16 res=0 [ 55.221516] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.236666] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.239493] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.266570] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.276566] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.285029] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.294437] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.306194] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.313071] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.323020] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.330587] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.340973] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 55.349235] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.372772] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.385131] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.394897] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.404464] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.406030] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.414456] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.428953] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.434116] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.448309] Remounting filesystem read-only [ 55.455165] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.461129] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.473131] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.473681] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.486211] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.492312] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.502505] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.511278] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.520819] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.529532] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.538850] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.547088] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.556526] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.565653] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.574989] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.583851] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.593431] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.608427] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.610867] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.620992] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.629540] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.640171] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.647989] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.657612] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.665726] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.675940] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.684387] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.694576] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.702782] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.713459] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.721608] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.731015] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.739610] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.749617] audit: type=1800 audit(1665490579.257:11): pid=8347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop3" ino=16 res=0 [ 55.757881] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.777779] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.785446] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.796787] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.803665] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.825885] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.826065] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.844500] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.845920] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.854244] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 55.872397] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.873796] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.887008] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.892632] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.915873] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.925516] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.933934] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.943632] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.943838] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 55.953312] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 55.963786] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 55.991801] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.004878] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.005885] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 56.022423] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.023986] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.038851] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.042751] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.052625] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.071338] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.076502] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.082006] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.090620] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.099401] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.108985] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.118063] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.126504] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.135555] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.145390] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 56.168484] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.179223] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.203809] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.205646] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 56.220994] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.236847] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.246600] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.258387] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.267913] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.277535] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.287618] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.297028] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.306400] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.315989] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 56.345829] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 56.427920] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.474472] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.487787] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.497224] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.506332] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.507343] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.529022] Remounting filesystem read-only [ 56.533777] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.535566] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.543580] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.563895] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 56.574558] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.574574] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.595033] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.605218] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.610023] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.615398] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.626048] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.633712] Remounting filesystem read-only [ 56.646671] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.657059] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.668275] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 56.678559] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.680417] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.688348] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.705971] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.713017] Remounting filesystem read-only [ 56.720019] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.721091] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.732676] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.742359] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.759461] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.760227] Remounting filesystem read-only [ 56.774158] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.774695] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.783645] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.795030] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 56.830887] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.856489] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.882315] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.891662] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.901469] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.921562] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.938250] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.950708] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.954274] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 56.961436] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.972411] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.979029] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 56.996861] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.006823] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.010080] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.017565] Remounting filesystem read-only [ 57.030994] Remounting filesystem read-only [ 57.035656] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.044733] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.046167] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.065066] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.076546] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.083148] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.087058] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.104877] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.106065] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.114745] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.132884] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.137853] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.142791] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.164450] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.168327] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.173954] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.183428] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.191833] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.201877] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.210279] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.221533] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.229252] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.239522] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.247558] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.247722] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.257762] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.265391] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.275186] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.283074] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.293455] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.302028] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.311665] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.320225] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.320532] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.331020] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.338587] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.348757] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.357087] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.367732] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.375209] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.385497] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.393468] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.403706] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.412290] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.422308] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.430060] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.430306] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.440395] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.448177] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.448195] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.458841] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.466787] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.476967] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.485356] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.495710] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.503558] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.503578] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.503721] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.514169] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.521918] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.521937] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.522060] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.532397] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.540239] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.540258] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.540568] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.551351] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.559149] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.559170] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.569352] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.577174] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.587634] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.595730] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.606660] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.613403] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.613426] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.613763] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.623821] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.631781] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.640794] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.650045] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.660469] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.668403] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.668561] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.678742] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.686170] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.696196] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.704473] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.714537] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.723411] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.732945] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.741486] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.741505] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.741603] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.751215] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.760368] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.770103] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.782046] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.787530] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.796927] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.805459] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.828237] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.832737] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.842182] kauditd_printk_skb: 5 callbacks suppressed executing program [ 57.842192] audit: type=1800 audit(1665490581.357:17): pid=8443 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop4" ino=16 res=0 [ 57.850470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.862154] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.868889] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.878869] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.887777] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.897566] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.905758] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.915581] syz-executor798 (8443) used greatest stack depth: 23456 bytes left [ 57.931092] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.933111] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.951423] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.961934] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.968942] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.978565] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 57.990287] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 57.993594] audit: type=1800 audit(1665490581.497:18): pid=8451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop0" ino=16 res=0 [ 58.051382] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.057439] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.077546] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 58.107444] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.111034] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.119728] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.129078] Remounting filesystem read-only [ 58.142790] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.147187] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.166143] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.180223] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.184486] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.195011] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.206269] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.220197] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.223527] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.225787] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.235831] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.253800] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.263339] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.279709] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.281387] audit: type=1800 audit(1665490581.787:19): pid=8450 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop5" ino=16 res=0 [ 58.296022] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.317978] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.326961] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.350746] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.355818] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.378498] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.381229] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 58.392403] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.400717] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.417893] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.441706] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.450914] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.455087] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.464579] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.494691] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.501048] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.501068] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.501182] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.501199] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.501484] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.501497] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.501590] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.511322] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.524995] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.532972] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.556641] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.567785] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.577918] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.578438] audit: type=1800 audit(1665490582.087:20): pid=8458 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop3" ino=16 res=0 [ 58.593904] Remounting filesystem read-only [ 58.601600] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.624251] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.636704] audit: type=1800 audit(1665490582.137:21): pid=8474 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop1" ino=16 res=0 [ 58.653663] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.661112] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.671652] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.684439] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.697542] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 58.712239] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.716633] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.737505] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.743131] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.787768] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.787980] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.797350] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.808348] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.824800] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.825494] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 58.843716] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.854159] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.854835] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.864315] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.881855] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 58.881894] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.894155] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.918218] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 58.927253] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.942820] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.943346] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 58.968812] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.973418] audit: type=1800 audit(1665490582.477:22): pid=8478 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop2" ino=16 res=0 [ 59.002679] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.019247] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.023775] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.035040] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 59.041346] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.060416] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.064225] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.069883] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.079294] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.109625] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.109772] Remounting filesystem read-only [ 59.119577] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.119663] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.141984] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.142562] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.157622] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.161985] Remounting filesystem read-only [ 59.174187] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.183664] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.192422] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 59.202906] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.212580] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.222510] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.226427] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.231595] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.249378] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.258670] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.269195] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.278865] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.287869] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.289822] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.297540] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.310277] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.316626] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.332923] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.341562] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.343762] audit: type=1800 audit(1665490582.837:23): pid=8486 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop4" ino=16 res=0 [ 59.353718] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.379929] Remounting filesystem read-only [ 59.381680] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.386270] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 executing program [ 59.395074] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.403750] Remounting filesystem read-only [ 59.413550] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.422255] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.435110] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.439239] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.449594] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.463323] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.465669] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.473148] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.486396] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.501880] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.510362] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.512853] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.520365] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.529913] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.538798] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.547996] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.559462] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.567354] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.575821] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.584294] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.594133] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.602892] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.613056] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.621323] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.630890] Remounting filesystem read-only [ 59.639531] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.644196] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.652710] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.667079] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.670618] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.689485] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.698212] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.699733] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.708558] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.719470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.727456] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.735486] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.745731] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.754265] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.754443] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.765160] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.772477] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.782444] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.790930] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.791092] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.801807] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.809398] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.819040] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.827616] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.845847] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.846482] audit: type=1800 audit(1665490583.338:24): pid=8501 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop5" ino=16 res=0 [ 59.864538] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.873071] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) executing program [ 59.892335] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.900402] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.900653] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.911848] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.946522] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.951203] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.956936] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.974780] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.978045] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 59.984520] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 59.994048] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.002933] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.012448] Remounting filesystem read-only [ 60.023513] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.025487] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.038351] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.044164] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.054142] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.062020] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.071893] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.080146] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.080280] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.091157] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.097966] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.098093] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.108912] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.116972] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.127028] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.135094] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.144916] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.153464] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.164113] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.171922] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.180674] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.196645] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.203393] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.210081] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.218339] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.230171] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.236808] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.249730] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.255019] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.265636] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.274733] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.285568] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.291881] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.300134] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.310073] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.319124] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.328383] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.336604] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.346747] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.355091] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.364779] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.372645] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.382169] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.391446] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.391464] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.401188] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.409785] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.418807] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.427939] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.427963] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.437141] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.449601] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.456006] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.465876] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.473944] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.497378] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.501094] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.510461] NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.520135] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.528441] NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.538186] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.546873] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.556852] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.565371] NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.575292] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.584174] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.593470] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.601942] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.611879] NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.620785] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.630189] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.638487] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.648030] NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.656822] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.667315] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.674961] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.684275] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.693301] NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0 [ 60.702686] NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 60.712788] audit: type=1800 audit(1665490584.228:25): pid=8531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor798" name="file3" dev="loop1" ino=16 res=0