NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5236 at fs/nilfs2/sufile.c:531 nilfs_sufile_set_segment_usage+0x518/0x6a0 fs/nilfs2/sufile.c:531
Modules linked in:
CPU: 1 PID: 5236 Comm: segctord Not tainted 6.1.0-rc3-next-20221104-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:nilfs_sufile_set_segment_usage+0x518/0x6a0 fs/nilfs2/sufile.c:531
Code: 8d 53 fe 48 8b 6c 24 48 48 85 ed 0f 85 5b ff ff ff e9 63 ff ff ff e8 f7 8c 53 fe e8 52 34 d7 fd e9 db fe ff ff e8 e8 8c 53 fe <0f> 0b e9 0d fe ff ff e8 7c 19 a0 fe e9 c6 fb ff ff e8 72 19 a0 fe
RSP: 0000:ffffc90003c8fa80 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880755ca160 RCX: 0000000000000000
RDX: ffff888020769d40 RSI: ffffffff83294328 RDI: 0000000000000005
RBP: ffff88802943e050 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: 1ffff92000791f55 R14: ffff8880755ca5e8 R15: 0000000063660a0b
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d6d2508f88 CR3: 000000002b424000 CR4: 00000000003506e0
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+0x1f78/0x6af0 fs/nilfs2/segment.c:2071
 nilfs_segctor_construct+0x8e3/0xb30 fs/nilfs2/segment.c:2379
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2487 [inline]
 nilfs_segctor_thread+0x3c3/0xf30 fs/nilfs2/segment.c:2570
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>