------------[ cut here ]------------
WARNING: CPU: 0 PID: 4169 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Modules linked in:
CPU: 0 PID: 4169 Comm: syz-executor Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:nilfs_dat_commit_end+0x5ac/0x6b0 fs/nilfs2/dat.c:200
Code: 8b 34 24 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 a8 4c 03 00 e8 33 1c 6e fe e8 8e d4 f6 fd e9 b8 fc ff ff e8 24 1c 6e fe <0f> 0b e9 16 fc ff ff e8 18 1c 6e fe e8 73 d4 f6 fd e9 74 fe ff ff
RSP: 0018:ffffc90002e8f860 EFLAGS: 00010293
RAX: ffffffff8309a5fc RBX: ffff88807c0131a0 RCX: ffff8880287c9dc0
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000006000002
RBP: 0000000000000003 R08: dffffc0000000000 R09: ffffed100c18af9b
R10: ffffed100c18af9b R11: 1ffff1100c18af9a R12: ffff8880287cb548
R13: ffff88805a081820 R14: 0000000006000002 R15: ffffc90002e8f918
FS:  000055555b0ec500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555b117648 CR3: 0000000064962000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_bmap_commit_end_ptr fs/nilfs2/bmap.h:219 [inline]
 nilfs_direct_delete+0x2b0/0x310 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+0x2f1/0x550 fs/nilfs2/bmap.c:305
 nilfs_truncate_bmap+0x1a1/0x340 fs/nilfs2/inode.c:856
 nilfs_evict_inode+0x207/0x4a0 fs/nilfs2/inode.c:961
 evict+0x485/0x870 fs/inode.c:647
 do_unlinkat+0x3d8/0x6f0 fs/namei.c:4355
 __do_sys_unlink fs/namei.c:4396 [inline]
 __se_sys_unlink fs/namei.c:4394 [inline]
 __x64_sys_unlink+0x45/0x50 fs/namei.c:4394
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f8b1e25bed7
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea96f4e98 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b1e25bed7
RDX: 00007ffea96f4ec0 RSI: 00007ffea96f4f50 RDI: 00007ffea96f4f50
RBP: 00007ffea96f4f50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffea96f6040
R13: 00007f8b1e2de925 R14: 0000000000021ed6 R15: 00007ffea96f8200
 </TASK>