NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5580 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x44c/0x540 fs/nilfs2/sufile.c:551
Modules linked in:
CPU: 0 PID: 5580 Comm: segctord Not tainted 6.2.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:nilfs_sufile_set_segment_usage+0x44c/0x540 fs/nilfs2/sufile.c:539
Code: 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 a0 00 00 00 0f 85 f4 00 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 84 fe ff ff e8 68 94 f7 fd e9 0a ff ff ff 89 f9 80 e1 07
RSP: 0018:ffffc90004d2f5c0 EFLAGS: 00010202
RAX: 1ffff1100e9b8400 RBX: ffff888074dc205c RCX: 0000000000000040
RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8880169610a8
RBP: ffffc90004d2f6b0 R08: dffffc0000000000 R09: ffffed100e442d69
R10: ffffed100e442d69 R11: 1ffff1100e442d68 R12: 0000000000000050
R13: ffff88807231a5e8 R14: 1ffff920009a5ec4 R15: ffff888074dc2000
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faaad820a70 CR3: 000000000bc8e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_segctor_update_segusage fs/nilfs2/segment.c:1447 [inline]
 nilfs_segctor_do_construct+0x372b/0x6120 fs/nilfs2/segment.c:2071
 nilfs_segctor_construct+0x11e/0x760 fs/nilfs2/segment.c:2379
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2487 [inline]
 nilfs_segctor_thread+0x61b/0xf50 fs/nilfs2/segment.c:2570
 kthread+0x228/0x2a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>