------------[ cut here ]------------
ifs_is_fully_uptodate(folio, ifs) != folio_test_uptodate(folio)
WARNING: fs/iomap/buffered-io.c:264 at ifs_free+0x358/0x420 fs/iomap/buffered-io.c:263, CPU#1: syz.1.1017/8364
Modules linked in:
CPU: 1 UID: 0 PID: 8364 Comm: syz.1.1017 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:ifs_free+0x358/0x420 fs/iomap/buffered-io.c:263
Code: 41 5f 5d e9 ea c0 be ff e8 05 21 5f ff 90 0f 0b 90 e9 d0 fe ff ff e8 f7 20 5f ff 90 0f 0b 90 e9 0a ff ff ff e8 e9 20 5f ff 90 <0f> 0b 90 eb c3 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 06 fe ff ff
RSP: 0018:ffffc9000617f228 EFLAGS: 00010283
RAX: ffffffff826696e7 RBX: 0000000000000008 RCX: 0000000000080000
RDX: ffffc90007429000 RSI: 00000000000013e8 RDI: 00000000000013e9
RBP: 0000000082670f01 R08: ffffea0001fab007 R09: 1ffffd40003f5600
R10: dffffc0000000000 R11: fffff940003f5601 R12: ffff88805495ee44
R13: ffff88805495ee00 R14: ffffea0001fab000 R15: 1ffffd40003f5601
FS:  00007fb64f8856c0(0000) GS:ffff88812539e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000005339f000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 folio_invalidate mm/truncate.c:140 [inline]
 truncate_cleanup_folio+0xcb/0x190 mm/truncate.c:160
 truncate_inode_pages_range+0x2ce/0xe30 mm/truncate.c:404
 truncate_inode_pages mm/truncate.c:485 [inline]
 truncate_pagecache mm/truncate.c:798 [inline]
 truncate_setsize+0xcf/0xf0 mm/truncate.c:823
 ntfs_truncate fs/ntfs3/file.c:407 [inline]
 ntfs_setattr+0x358/0x9a0 fs/ntfs3/file.c:751
 notify_change+0xc1a/0xf40 fs/attr.c:556
 do_truncate+0x1c2/0x250 fs/open.c:68
 handle_truncate fs/namei.c:4307 [inline]
 do_open fs/namei.c:4703 [inline]
 path_openat+0x2f89/0x3860 fs/namei.c:4858
 do_file_open+0x23e/0x4a0 fs/namei.c:4887
 do_sys_openat2+0x113/0x200 fs/open.c:1364
 do_sys_open fs/open.c:1370 [inline]
 __do_sys_open fs/open.c:1378 [inline]
 __se_sys_open fs/open.c:1374 [inline]
 __x64_sys_open+0x11e/0x150 fs/open.c:1374
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb64e99ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb64f885028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fb64ec16090 RCX: 00007fb64e99ce59
RDX: 00000000000000dc RSI: 000000000004827e RDI: 0000200000000200
RBP: 00007fb64ea32d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb64ec16128 R14: 00007fb64ec16090 R15: 00007fffbc99d3f8
 </TASK>