------------[ cut here ]------------
WARNING: CPU: 0 PID: 4252 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
Modules linked in:
CPU: 0 PID: 4252 Comm: syz-executor Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
lr : nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
sp : ffff80001f7b7620
x29: ffff80001f7b7640 x28: ffff0000ea670158 x27: 1ffff00003ef6edb
x26: dfff800000000000 x25: 0000000006000002 x24: ffff0000caa92820
x23: 0000000000000003 x22: ffff0000c1d71548 x21: ffff0000c1d70000
x20: ffff80001f7b76d8 x19: ffff80001f7b76c0 x18: 0000000000000002
x17: 0000000040000000 x16: ffff8000082d4c48 x15: 0000000000000002
x14: 0000000000ff0100 x13: 1ffff0000282c06b x12: 0000000000ff0100
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009b6eba4
x8 : ffff0000c1d70000 x7 : ffff800009b9dfac x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000caa92000
x2 : ffff0000dd3d4658 x1 : 0000000000000003 x0 : 0000000006000002
Call trace:
 nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
 nilfs_bmap_commit_end_ptr fs/nilfs2/bmap.h:219 [inline]
 nilfs_direct_delete+0x24c/0x294 fs/nilfs2/direct.c:162
 nilfs_bmap_do_delete fs/nilfs2/bmap.c:184 [inline]
 nilfs_bmap_do_truncate fs/nilfs2/bmap.c:272 [inline]
 nilfs_bmap_truncate+0x25c/0x478 fs/nilfs2/bmap.c:305
 nilfs_truncate_bmap+0x15c/0x2c0 fs/nilfs2/inode.c:856
 nilfs_evict_inode+0x1ac/0x440 fs/nilfs2/inode.c:961
 evict+0x3c8/0x810 fs/inode.c:647
 iput_final fs/inode.c:1769 [inline]
 iput+0x6c4/0x77c fs/inode.c:1795
 do_unlinkat+0x360/0x600 fs/namei.c:4355
 __do_sys_unlinkat fs/namei.c:4391 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4384
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 395582
hardirqs last  enabled at (395581): [<ffff800008244230>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline]
hardirqs last  enabled at (395581): [<ffff800008244230>] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:4784
hardirqs last disabled at (395582): [<ffff8000111a5098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (395156): [<ffff800008031d3c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (395154): [<ffff800008031d08>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace a86ab88c34a1b1e1 ]---