------------[ cut here ]------------
WARNING: CPU: 0 PID: 4534 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite+0x65c/0x840 fs/iomap/buffered-io.c:998
Modules linked in:
CPU: 0 PID: 4534 Comm: syz.4.59 Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:iomap_page_mkwrite_iter fs/iomap/buffered-io.c:975 [inline]
RIP: 0010:iomap_page_mkwrite+0x65c/0x840 fs/iomap/buffered-io.c:998
Code: 80 3c 28 00 74 08 48 89 df e8 90 e6 d5 ff 48 8b 1b 48 89 de 48 83 e6 04 31 ff e8 1f 12 8c ff 48 83 e3 04 75 3b e8 34 0e 8c ff <0f> 0b eb 37 4c 8b 2c 24 4c 89 ef 4c 89 e6 44 89 f2 31 c9 4c 8b 44
RSP: 0018:ffffc9000377f880 EFLAGS: 00010293
RAX: ffffffff81f4656c RBX: 0000000000000000 RCX: ffff88802bd25940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000377fa90 R08: ffffffff81f46561 R09: fffff94000353519
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001a9a8c0
R13: dffffc0000000000 R14: 0000000000001000 R15: ffffc9000377f940
FS:  000055556b979500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffa17fcef0 CR3: 0000000061809000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __xfs_filemap_fault+0x3fd/0x950 fs/xfs/xfs_file.c:1338
 do_page_mkwrite+0x1a9/0x440 mm/memory.c:2920
 wp_page_shared+0x179/0x690 mm/memory.c:3257
 handle_pte_fault mm/memory.c:4666 [inline]
 __handle_mm_fault mm/memory.c:4783 [inline]
 handle_mm_fault+0x2a3d/0x5960 mm/memory.c:4881
 do_user_addr_fault arch/x86/mm/fault.c:1357 [inline]
 handle_page_fault arch/x86/mm/fault.c:1445 [inline]
 exc_page_fault+0x271/0x700 arch/x86/mm/fault.c:1501
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:606
RIP: 0033:0x7fcac97b7439
Code: 01 64 48 8b 04 25 00 00 00 00 48 8d b8 c8 fe ff ff e8 db 9a 0c 00 85 c0 75 17 48 8b 84 24 88 00 00 00 48 8b b4 24 a8 00 00 00 <48> 89 b0 00 00 00 20 64 f0 83 2c 25 90 ff ff ff 01 48 8b 84 24 80
RSP: 002b:00007ffff3f5d740 EFLAGS: 00010246
RAX: 0000000000000240 RBX: 0000000000000002 RCX: ffffffffe0000000
RDX: d2950475a0e1e617 RSI: 0000000000000000 RDI: 000055556b9793c8
RBP: 00007fcac9aacba0 R08: 00007fcac9765000 R09: 0000000000000003
R10: 0000000000000001 R11: 0000000000000004 R12: 00000000000121d6
R13: 00007fcac9aab080 R14: 0000000000000032 R15: fffffffffffffffe
 </TASK>