------------[ cut here ]------------
WARNING: CPU: 1 PID: 9878 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite_iter fs/iomap/buffered-io.c:975 [inline]
WARNING: CPU: 1 PID: 9878 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite+0x482/0x5d0 fs/iomap/buffered-io.c:998
Modules linked in:
CPU: 1 PID: 9878 Comm: syz.1.1246 Not tainted 5.15.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:iomap_page_mkwrite_iter fs/iomap/buffered-io.c:975 [inline]
RIP: 0010:iomap_page_mkwrite+0x482/0x5d0 fs/iomap/buffered-io.c:998
Code: 80 3c 08 00 74 08 4c 89 f7 e8 da 47 d9 ff 4d 8b 36 4c 89 f6 48 83 e6 04 31 ff e8 79 d8 93 ff 49 83 e6 04 75 3c e8 8e d4 93 ff <0f> 0b eb 38 48 89 df 4c 89 f6 44 89 e2 31 c9 4d 89 e8 e8 c7 2d f3
RSP: 0000:ffffc90003a2f980 EFLAGS: 00010293
RAX: ffffffff81e3e982 RBX: ffffea000118a540 RCX: ffff888021e19dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003a2fb30 R08: dffffc0000000000 R09: fffff940002314a9
R10: fffff940002314a9 R11: 1ffffd40002314a8 R12: 0000000000001000
R13: ffffc90003a2fa08 R14: 0000000000000000 R15: ffffc90003a2f9e0
FS:  00005555624a6500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f01580e2000 CR3: 00000000526c8000 CR4: 00000000003506f0
DR0: 0000000000000007 DR1: 000000000000000b DR2: 0000000000000002
DR3: 0000000000000009 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __xfs_filemap_fault+0x353/0x8d0 fs/xfs/xfs_file.c:1346
 do_page_mkwrite+0x168/0x3c0 mm/memory.c:2922
 wp_page_shared+0x16b/0x6d0 mm/memory.c:3259
 handle_pte_fault mm/memory.c:4668 [inline]
 __handle_mm_fault mm/memory.c:4785 [inline]
 handle_mm_fault+0x1eca/0x43c0 mm/memory.c:4883
 do_user_addr_fault+0x489/0xc80 arch/x86/mm/fault.c:1357
 handle_page_fault arch/x86/mm/fault.c:1445 [inline]
 exc_page_fault+0x60/0x100 arch/x86/mm/fault.c:1501
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:606
RIP: 0033:0x7f1099c17e73
Code: 48 85 c0 74 1b 48 83 f8 01 0f 85 3b 03 00 00 0f b7 44 24 18 66 c1 c0 08 0f b7 c0 48 89 44 24 18 48 8b 44 24 10 0f b7 54 24 18 <66> 89 10 e9 82 fe ff ff 48 83 3c 24 08 0f 85 a1 02 00 00 48 8b 44
RSP: 002b:00007ffeb5a10fa0 EFLAGS: 00010246
RAX: 0000200000001940 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 000000000000000a RSI: 0000000000000000 RDI: 00005555624a63c8
RBP: 00007ffeb5a110a8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00007f1099f7908c
R13: 00007f1099f79080 R14: fffffffffffffffe R15: 00007ffeb5a110f0
 </TASK>