------------[ cut here ]------------
WARNING: CPU: 0 PID: 23030 at fs/nilfs2/dat.c:193 nilfs_dat_commit_end+0x5a0/0x6b0
Modules linked in:
CPU: 0 PID: 23030 Comm: syz-executor.4 Not tainted 6.2.0-rc6-syzkaller-00258-gdb27c22251e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:nilfs_dat_commit_end+0x5a0/0x6b0
Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 f4 74 03 00 e8 1f c3 3f fe e8 da 1f b6 fd e9 d8 fc ff ff e8 10 c3 3f fe <0f> 0b e9 39 fc ff ff e8 04 c3 3f fe e8 bf 1f b6 fd 43 80 7c 35 00
RSP: 0018:ffffc90016bf7170 EFLAGS: 00010283
RAX: ffffffff834a7400 RBX: ffff8880753cf1a0 RCX: 0000000000040000
RDX: ffffc9000c081000 RSI: 0000000000003c9d RDI: 0000000000003c9e
RBP: 0000000000000003 R08: ffffffff834a7032 R09: ffffed10052c619b
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802901e9a0
R13: 1ffff11005ab6d36 R14: 0000000072df0002 R15: ffff88813fe15140
FS:  00007ff28321b700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8bdcf70000 CR3: 0000000063ee7000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_btree_delete+0xf4d/0x1220
 nilfs_bmap_truncate+0x2bf/0x520
 nilfs_truncate_bmap+0x1f2/0x3c0
 nilfs_truncate+0x260/0x4c0
 nilfs_setattr+0x220/0x2c0
 notify_change+0xdd1/0x1080
 do_truncate+0x207/0x2f0
 path_openat+0x278f/0x2e30
 do_filp_open+0x26d/0x500
 do_sys_openat2+0x128/0x4f0
 __x64_sys_creat+0x123/0x160
 do_syscall_64+0x41/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff28248c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff28321b168 EFLAGS: 00000246
 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007ff2825abf80 RCX: 00007ff28248c0c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140
RBP: 00007ff2824e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc2cfb5aef R14: 00007ff28321b300 R15: 0000000000022000
 </TASK>