------------[ cut here ]------------
WARNING: CPU: 0 PID: 4807 at fs/buffer.c:1081 mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
Modules linked in:
CPU: 0 PID: 4807 Comm: segctord Not tainted 6.1.113-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
lr : mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
sp : ffff800021c47550
x29: ffff800021c47550 x28: ffff0000d0fa8328 x27: ffff800021c478c0
x26: ffff0000f22a3478 x25: ffff0000dc52f820 x24: dfff800000000000
x23: ffff0000f22a2678 x22: ffff0000f22a3488 x21: dfff800000000000
x20: 0000000000000008 x19: ffff0000e1a70658 x18: ffff800021c56400
x17: ffff800018aab000 x16: ffff80000831e2f8 x15: ffff80001858bf80
x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008b38fb0
x8 : ffff0000cfb20000 x7 : ffff800009dd4e7c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008b38cb0
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
 nilfs_segctor_collect_dirty_files fs/nilfs2/segment.c:2006 [inline]
 nilfs_segctor_do_construct+0x2d4/0x6638 fs/nilfs2/segment.c:2068
 nilfs_segctor_construct+0x13c/0x558 fs/nilfs2/segment.c:2451
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2559 [inline]
 nilfs_segctor_thread+0x3f0/0xd70 fs/nilfs2/segment.c:2643
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 516
hardirqs last  enabled at (515): [<ffff800012379614>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (515): [<ffff800012379614>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (516): [<ffff8000122939ac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (430): [<ffff8000081c7c58>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (430): [<ffff8000081c7c58>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (293): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---
NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3)
NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4)