------------[ cut here ]------------
WARNING: CPU: 0 PID: 4191 at fs/nilfs2/sufile.c:531 nilfs_sufile_set_segment_usage+0x4d8/0x5c0
Modules linked in:
CPU: 0 PID: 4191 Comm: segctord Not tainted 6.1.0-rc5-syzkaller-00326-g77c51ba552a1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:nilfs_sufile_set_segment_usage+0x4d8/0x5c0 fs/nilfs2/sufile.c:531
Code: 25 28 00 00 00 48 3b 84 24 a0 00 00 00 0f 85 fa 00 00 00 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f8 55 37 fe <0f> 0b e9 1a fe ff ff e8 ec 55 37 fe e8 77 48 ad fd e9 ca fe ff ff
RSP: 0018:ffffc9000729f5c0 EFLAGS: 00010293
RAX: ffffffff83534258 RBX: 0000000000000004 RCX: ffff888021bf9d40
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
RBP: ffffc9000729f6b0 R08: ffffffff83534061 R09: ffffffff834e88e3
R10: 0000000000000002 R11: ffff888021bf9d40 R12: 0000000000000050
R13: ffff88801f1d7000 R14: 1ffff92000e53ec4 R15: ffff88803e88c168
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffff1e2aee0 CR3: 00000000378ef000 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+0x49ca/0x6f80 fs/nilfs2/segment.c:2071
 nilfs_segctor_construct+0x143/0x8d0 fs/nilfs2/segment.c:2379
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2487 [inline]
 nilfs_segctor_thread+0x59e/0x11c0 fs/nilfs2/segment.c:2570
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>