NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 1 PID: 20827 at fs/nilfs2/dat.c:193 nilfs_dat_commit_end+0x59c/0x6a0
Modules linked in:
CPU: 1 PID: 20827 Comm: segctord Not tainted 6.1.20-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 fs/nilfs2/dat.c:193
Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 08 80 03 00 e8 b3 3b 3b fe e8 ee 6a b1 fd e9 d8 fc ff ff e8 a4 3b 3b fe <0f> 0b e9 39 fc ff ff e8 98 3b 3b fe e8 d3 6a b1 fd 43 80 7c 35 00
RSP: 0018:ffffc9000b39f288 EFLAGS: 00010293
RAX: ffffffff834f257c RBX: ffff8880780be1a0 RCX: ffff88801f32d7c0
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0001000000000002
RBP: 0000000000000003 R08: ffffffff834f21ae R09: ffffed100f48a51b
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807aad1180
R13: 1ffff92001673e73 R14: 0001000000000002 R15: ffff88801f32eea0
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efd1a4cc690 CR3: 0000000080287000 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:243
 nilfs_direct_propagate+0x23c/0x3b0 fs/nilfs2/direct.c:277
 nilfs_bmap_propagate+0x6d/0x120 fs/nilfs2/bmap.c:337
 nilfs_collect_file_data+0x49/0xc0 fs/nilfs2/segment.c:568
 nilfs_segctor_apply_buffers+0x180/0x330 fs/nilfs2/segment.c:1018
 nilfs_segctor_scan_file+0x82d/0xad0 fs/nilfs2/segment.c:1067
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1197 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1503 [inline]
 nilfs_segctor_do_construct+0x1d87/0x6f00 fs/nilfs2/segment.c:2045
 nilfs_segctor_construct+0x145/0x8c0 fs/nilfs2/segment.c:2379
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2487 [inline]
 nilfs_segctor_thread+0x536/0x1130 fs/nilfs2/segment.c:2570
 kthread+0x268/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>