------------[ cut here ]------------
WARNING: CPU: 1 PID: 4990 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x59c/0x6a0
Modules linked in:
CPU: 1 PID: 4990 Comm: segctord Not tainted 5.15.172-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 fs/nilfs2/dat.c:200
Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d8 86 03 00 e8 b3 b2 59 fe e8 ae cb d9 fd e9 d8 fc ff ff e8 a4 b2 59 fe <0f> 0b e9 39 fc ff ff e8 98 b2 59 fe e8 93 cb d9 fd 43 80 7c 35 00
RSP: 0018:ffffc900030d7358 EFLAGS: 00010293
RAX: ffffffff8326c0fc RBX: ffff88807a00f1a0 RCX: ffff8880215ad940
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00000000003f0002
RBP: 0000000000000003 R08: ffffffff8326bd2e R09: ffffed100c522a58
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888067b389e0
R13: 1ffff1100f32bc46 R14: 00000000003f0002 R15: ffff8880215af0c8
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f32588fa19c CR3: 0000000024ff5000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_dat_commit_update+0x25/0x40 fs/nilfs2/dat.c:250
 nilfs_btree_commit_update_v+0x9b/0x3f0 fs/nilfs2/btree.c:1960
 nilfs_btree_commit_propagate_v fs/nilfs2/btree.c:2033 [inline]
 nilfs_btree_propagate_v fs/nilfs2/btree.c:2066 [inline]
 nilfs_btree_propagate+0xa0c/0xde0 fs/nilfs2/btree.c:2108
 nilfs_bmap_propagate+0x6d/0x120 fs/nilfs2/bmap.c:345
 nilfs_segctor_apply_buffers+0x180/0x330 fs/nilfs2/segment.c:1047
 nilfs_segctor_scan_file+0x8a1/0xad0 fs/nilfs2/segment.c:1107
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline]
 nilfs_segctor_do_construct+0x1bc7/0x6e70 fs/nilfs2/segment.c:2088
 nilfs_segctor_construct+0x181/0x6a0 fs/nilfs2/segment.c:2453
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2561 [inline]
 nilfs_segctor_thread+0x546/0x1220 fs/nilfs2/segment.c:2645
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>