loop0: detected capacity change from 0 to 4096
------------[ cut here ]------------
WARNING: fs/buffer.c:1125 at __getblk_slow fs/buffer.c:1125 [inline], CPU#0: syz.0.2288/16888
WARNING: fs/buffer.c:1125 at bdev_getblk+0x580/0x660 fs/buffer.c:1461, CPU#0: syz.0.2288/16888
Modules linked in:
CPU: 0 UID: 0 PID: 16888 Comm: syz.0.2288 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__getblk_slow fs/buffer.c:1125 [inline]
RIP: 0010:bdev_getblk+0x580/0x660 fs/buffer.c:1461
Code: 26 fb ff ff e8 31 e3 78 ff 48 c7 c7 a0 fd 99 8b 48 c7 c6 b8 e6 9f 8d 4c 89 fa 4c 89 e9 e8 48 d0 e0 fe eb bd e8 11 e3 78 ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 41 80 3c 07 00 74 08 48 89
RSP: 0018:ffffc9000b226e00 EFLAGS: 00010283
RAX: ffffffff8246cd6f RBX: ffff888022c10018 RCX: 0000000000080000
RDX: ffffc9000bd3a000 RSI: 000000000000086f RDI: 0000000000000870
RBP: 0000000000000400 R08: 0000000000000000 R09: ffffffff8216f9cd
R10: 0000000000000406 R11: 0000000000000002 R12: ffff888022c10968
R13: ffff888022c10000 R14: 0000000000000400 R15: 1ffff11004582003
FS:  00007fade7a4a6c0(0000) GS:ffff888125be7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fade7a29d58 CR3: 0000000023ee8000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __bread_gfp+0x89/0x3c0 fs/buffer.c:1515
 __bread include/linux/buffer_head.h:487 [inline]
 ntfs_sb_write+0x1a3/0x520 fs/ntfs3/fsntfs.c:1056
 ntfs_sb_write_run+0x1ce/0x460 fs/ntfs3/fsntfs.c:1124
 al_add_le+0xa01/0xc60 fs/ntfs3/attrlist.c:351
 ni_ins_new_attr+0x2ca/0x4c0 fs/ntfs3/frecord.c:419
 ni_ins_attr_ext+0x6e7/0xb50 fs/ntfs3/frecord.c:972
 ni_insert_attr+0x2fb/0x870 fs/ntfs3/frecord.c:1091
 ni_insert_nonresident+0x277/0x680 fs/ntfs3/frecord.c:1426
 attr_set_size+0x1c65/0x2c70 fs/ntfs3/attrib.c:653
 ntfs_set_size+0x164/0x200 fs/ntfs3/inode.c:861
 ntfs_extend+0x1d9/0x970 fs/ntfs3/file.c:344
 ntfs_setattr+0x2ac/0xb70 fs/ntfs3/file.c:761
 notify_change+0xb36/0xe40 fs/attr.c:552
 do_truncate+0x1a4/0x220 fs/open.c:68
 vfs_truncate+0x493/0x520 fs/open.c:118
 do_sys_truncate+0xdb/0x190 fs/open.c:141
 __do_sys_truncate fs/open.c:153 [inline]
 __se_sys_truncate fs/open.c:151 [inline]
 __x64_sys_truncate+0x5b/0x70 fs/open.c:151
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fade6b8e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fade7a4a038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007fade6db5fa0 RCX: 00007fade6b8e929
RDX: 0000000000000000 RSI: 000000400000f000 RDI: 0000200000000080
RBP: 00007fade6c10b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fade6db5fa0 R15: 00007ffcd175ed08
 </TASK>