------------[ cut here ]------------ WARNING: CPU: 1 PID: 6060 at fs/iomap/buffered-io.c:975 iomap_page_mkwrite+0x65c/0x840 fs/iomap/buffered-io.c:998 Modules linked in: CPU: 1 PID: 6060 Comm: syz.4.395 Not tainted 5.15.168-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 d0 e6 d5 ff 48 8b 1b 48 89 de 48 83 e6 04 31 ff e8 cf 20 8c ff 48 83 e3 04 75 3b e8 e4 1c 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:ffffc9000415f880 EFLAGS: 00010293 RAX: ffffffff81f4564c RBX: 0000000000000000 RCX: ffff8880754abb80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000415fa90 R08: ffffffff81f45641 R09: fffff940002a03f9 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001501fc0 R13: dffffc0000000000 R14: 0000000000000011 R15: ffffc9000415f940 FS: 0000555560571500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000080 CR3: 000000005c4fe000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __xfs_filemap_fault+0x3fd/0x950 fs/xfs/xfs_file.c:1338 do_page_mkwrite+0x1a9/0x440 mm/memory.c:2909 wp_page_shared+0x179/0x690 mm/memory.c:3246 handle_pte_fault mm/memory.c:4655 [inline] __handle_mm_fault mm/memory.c:4772 [inline] handle_mm_fault+0x2a3d/0x5960 mm/memory.c:4870 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: 0033:0x7f4163b790b3 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:00007fffb4d4f720 EFLAGS: 00010246 RAX: 0000000020000080 RBX: 0000000000000002 RCX: 0000000000000000 RDX: 000000000000000a RSI: 0000000000000000 RDI: 00005555605713c8 RBP: 00007fffb4d4f838 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 000000000003df0b R13: 00007fffb4d4f860 R14: 0000000000000032 R15: fffffffffffffffe