NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
======================================================
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
WARNING: possible circular locking dependency detected
4.14.295-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor340/7973 is trying to acquire lock:
 (&dat_lock_key){.+.+}, at: [<ffffffff826e77c8>] nilfs_count_free_blocks+0x68/0x180 fs/nilfs2/the_nilfs.c:707

but task is already holding lock:
 (&nilfs->ns_sem){++++}, at: [<ffffffff826bdf59>] nilfs_put_super+0x139/0x190 fs/nilfs2/super.c:482

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&nilfs->ns_sem){++++}:
       down_write+0x34/0x90 kernel/locking/rwsem.c:54
Remounting filesystem read-only
       nilfs_set_error fs/nilfs2/super.c:95 [inline]
       __nilfs_error+0x176/0x399 fs/nilfs2/super.c:140
Remounting filesystem read-only
       nilfs_bmap_convert_error fs/nilfs2/bmap.c:44 [inline]
       nilfs_bmap_lookup_contig+0x130/0x170 fs/nilfs2/bmap.c:104
       nilfs_get_block+0x1bd/0x7a0 fs/nilfs2/inode.c:89
       do_mpage_readpage+0x615/0x1470 fs/mpage.c:211
       mpage_readpages+0x2d6/0x5f0 fs/mpage.c:383
       read_pages mm/readahead.c:121 [inline]
       __do_page_cache_readahead+0x522/0x940 mm/readahead.c:199
       ra_submit mm/internal.h:66 [inline]
       ondemand_readahead.isra.0+0x514/0xb60 mm/readahead.c:486
       page_cache_sync_readahead mm/readahead.c:518 [inline]
       page_cache_sync_readahead+0xa6/0xf0 mm/readahead.c:503
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
       generic_file_buffered_read mm/filemap.c:2003 [inline]
       generic_file_read_iter+0xfbc/0x21c0 mm/filemap.c:2273
       call_read_iter include/linux/fs.h:1774 [inline]
       new_sync_read fs/read_write.c:401 [inline]
       __vfs_read+0x449/0x620 fs/read_write.c:413
       integrity_kernel_read+0x11b/0x1b0 security/integrity/iint.c:199
       ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:381 [inline]
       ima_calc_file_shash security/integrity/ima/ima_crypto.c:410 [inline]
       ima_calc_file_hash+0x3ee/0x780 security/integrity/ima/ima_crypto.c:467
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
       ima_collect_measurement+0x39d/0x430 security/integrity/ima/ima_api.c:227
       process_measurement+0x78b/0xb20 security/integrity/ima/ima_main.c:264
       do_last fs/namei.c:3435 [inline]
       path_openat+0x10ad/0x2970 fs/namei.c:3571
       do_filp_open+0x179/0x3c0 fs/namei.c:3605
       do_sys_open+0x296/0x410 fs/open.c:1081
       do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
       entry_SYSCALL_64_after_hwframe+0x46/0xbb

-> #0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
 (&dat_lock_key){.+.+}:
       lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
       down_read+0x36/0x80 kernel/locking/rwsem.c:24
       nilfs_count_free_blocks+0x68/0x180 fs/nilfs2/the_nilfs.c:707
       nilfs_set_log_cursor fs/nilfs2/super.c:247 [inline]
       nilfs_cleanup_super+0x123/0x450 fs/nilfs2/super.c:329
       nilfs_put_super+0x141/0x190 fs/nilfs2/super.c:483
       generic_shutdown_super+0x144/0x370 fs/super.c:446
       kill_block_super+0x95/0xe0 fs/super.c:1161
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
       deactivate_locked_super+0x6c/0xd0 fs/super.c:319
       deactivate_super+0x7f/0xa0 fs/super.c:350
       cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
       task_work_run+0x11f/0x190 kernel/task_work.c:113
       tracehook_notify_resume include/linux/tracehook.h:191 [inline]
       exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164
       prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
       syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
       do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
       entry_SYSCALL_64_after_hwframe+0x46/0xbb

other info that might help us debug this:

NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&nilfs->ns_sem);
                               lock(&dat_lock_key);
                               lock(&nilfs->ns_sem);
  lock(&dat_lock_key);

 *** DEADLOCK ***

2 locks held by syz-executor340/7973:
 #0: 
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
 (&type->s_umount_key#47){+.+.}, at: [<ffffffff81876de7>] deactivate_super+0x77/0xa0 fs/super.c:349
 #1:  (&nilfs->ns_sem){++++}
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
, at: [<ffffffff826bdf59>] nilfs_put_super+0x139/0x190 fs/nilfs2/super.c:482

stack backtrace:
CPU: 0 PID: 7973 Comm: syz-executor340 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1258
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
 check_prev_add kernel/locking/lockdep.c:1905 [inline]
 check_prevs_add kernel/locking/lockdep.c:2022 [inline]
 validate_chain kernel/locking/lockdep.c:2464 [inline]
 __lock_acquire+0x2e0e/0x3f20 kernel/locking/lockdep.c:3491
 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
 down_read+0x36/0x80 kernel/locking/rwsem.c:24
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
 nilfs_count_free_blocks+0x68/0x180 fs/nilfs2/the_nilfs.c:707
 nilfs_set_log_cursor fs/nilfs2/super.c:247 [inline]
 nilfs_cleanup_super+0x123/0x450 fs/nilfs2/super.c:329
 nilfs_put_super+0x141/0x190 fs/nilfs2/super.c:483
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
 generic_shutdown_super+0x144/0x370 fs/super.c:446
 kill_block_super+0x95/0xe0 fs/super.c:1161
 deactivate_locked_super+0x6c/0xd0 fs/super.c:319
 deactivate_super+0x7f/0xa0 fs/super.c:350
 cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164
 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
 do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7fef300f1457
RSP: 002b:00007ffe25f07888 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fef300f1457
RDX: 00007ffe25f07949 RSI: 000000000000000a RDI: 00007ffe25f07940
RBP: 00007ffe25f07940 R08: 00000000ffffffff R09: 00007ffe25f07720
R10: 0000555555e0a683 R11: 0000000000000206 R12: 00007ffe25f08a00
R13: 0000555555e0a5f0 R14: 00007ffe25f078b0 R15: 00007ffe25f08a20
Remounting filesystem read-only
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
syz-executor340 (8011) used greatest stack depth: 24392 bytes left
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731404.923:2): pid=8011 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731404.963:3): pid=7997 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop4" ino=16 res=0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731405.023:4): pid=7981 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731405.033:5): pid=7983 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731405.263:6): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
audit: type=1800 audit(1665731406.043:7): pid=8026 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop2" ino=16 res=0
Remounting filesystem read-only
Remounting filesystem read-only
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
Remounting filesystem read-only
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731407.044:8): pid=8075 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731407.354:9): pid=8064 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731408.355:10): pid=8160 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731408.375:11): pid=8143 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
print_req_error: I/O error, dev loop1, sector 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
kauditd_printk_skb: 7 callbacks suppressed
audit: type=1800 audit(1665731410.716:19): pid=8346 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
Remounting filesystem read-only
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731411.487:20): pid=8382 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop5" ino=16 res=0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
print_req_error: I/O error, dev loop0, sector 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731411.887:21): pid=8389 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop4" ino=16 res=0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
Remounting filesystem read-only
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731412.367:22): pid=8397 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop2" ino=16 res=0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
audit: type=1800 audit(1665731412.607:23): pid=8441 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop1" ino=16 res=0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731412.847:24): pid=8440 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop3" ino=16 res=0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
audit: type=1800 audit(1665731413.078:25): pid=8484 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor340" name="file2" dev="loop0" ino=16 res=0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
Remounting filesystem read-only
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
Remounting filesystem read-only
NILFS (loop2): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS error (device loop5): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop3): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop4): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop0): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS (loop1): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=16)
NILFS (loop5): bad btree node (ino=16, blocknr=15): level = 0, flags = 0x0, nchildren = 0
NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16)