------------[ cut here ]------------
WARNING: CPU: 0 PID: 24773 at fs/buffer.c:1081 mark_buffer_dirty+0x394/0x7d0
Modules linked in:
CPU: 0 PID: 24773 Comm: segctord Not tainted 6.1.82-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:mark_buffer_dirty+0x394/0x7d0 fs/buffer.c:1081
Code: e9 e0 ff 48 8b 7d 00 be 04 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0b 6a fc ff e8 86 74 89 ff e9 42 ff ff ff e8 7c 74 89 ff <0f> 0b e9 b3 fc ff ff e8 70 74 89 ff 0f 0b e9 f6 fc ff ff e8 64 74
RSP: 0018:ffffc90005fef6c8 EFLAGS: 00010293
RAX: ffffffff82010f14 RBX: ffff88802670a801 RCX: ffff8880763ebb80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff82010bc1 R09: ffffed100e71fc3b
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100e0ca28e
R13: 1ffff1100e0ca290 R14: ffff888070651480 R15: ffff8880738fe1d0
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c023a72000 CR3: 000000007a5be000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_segctor_collect_dirty_files fs/nilfs2/segment.c:2000 [inline]
 nilfs_segctor_do_construct+0x33c/0x7190 fs/nilfs2/segment.c:2062
 nilfs_segctor_construct+0x145/0x8c0 fs/nilfs2/segment.c:2416
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2524 [inline]
 nilfs_segctor_thread+0x536/0x1130 fs/nilfs2/segment.c:2607
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:307
 </TASK>