raw: 0000000000000003 0000000000000000 00000001ffffffff ffff0000cb67f500
page dumped because: VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping))
------------[ cut here ]------------
kernel BUG at mm/filemap.c:859!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 10719 Comm: syz.4.1203 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __filemap_add_folio+0xdec/0x1164 mm/filemap.c:858
lr : __filemap_add_folio+0xdec/0x1164 mm/filemap.c:858
sp : ffff800092756f60
x29: ffff8000927570a0 x28: 1fffffbff86325d9 x27: 1fffffbff86325d8
x26: ffff0000c14b7bd0 x25: 0000000000000000 x24: ffff800092757020
x23: 0000000000000004 x22: ffff7000124eae00 x21: fffffdffc3192ec0
x20: 0000000000000000 x19: ffff0000c14b7ce8 x18: 1fffe00035bc5428
x17: 6e697070616d203c x16: 20296f696c6f6628 x15: 726564726f5f6f69
x14: 6c6f66284f494c4f x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000080000 x9 : 47f21f48451ba200
x8 : 47f21f48451ba200 x7 : ffff80008048de94 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800080498bc8
x2 : 0000000100000000 x1 : ffff0000d0ae3a80 x0 : 0000000000000001
Call trace:
 __filemap_add_folio+0xdec/0x1164 mm/filemap.c:858 (P)
 filemap_add_folio+0x4e4/0x7fc mm/filemap.c:966
 ra_alloc_folio mm/readahead.c:470 [inline]
 page_cache_ra_order+0x55c/0xe20 mm/readahead.c:535
 do_sync_mmap_readahead+0x740/0xaa8 mm/filemap.c:-1
 filemap_fault+0x6b4/0x1498 mm/filemap.c:3582
 __do_fault+0xf4/0x4a8 mm/memory.c:5425
 do_shared_fault mm/memory.c:5924 [inline]
 do_fault mm/memory.c:5998 [inline]
 do_pte_missing+0x4f0/0x2a24 mm/memory.c:4566
 handle_pte_fault mm/memory.c:6379 [inline]
 __handle_mm_fault mm/memory.c:6517 [inline]
 handle_mm_fault+0x15a4/0x253c mm/memory.c:6686
 do_page_fault+0x4b0/0xb88 arch/arm64/mm/fault.c:752
 do_translation_fault+0xc4/0x114 arch/arm64/mm/fault.c:845
 do_mem_abort+0x70/0x194 arch/arm64/mm/fault.c:985
 el1_abort+0x50/0x74 arch/arm64/kernel/entry-common.c:322
 el1h_64_sync_handler+0xdc/0x130 arch/arm64/kernel/entry-common.c:449
 el1h_64_sync+0x6c/0x70 arch/arm64/kernel/entry.S:589
 __uaccess_mask_ptr arch/arm64/include/asm/uaccess.h:167 [inline] (P)
 __sys_sendmmsg+0x374/0x580 net/socket.c:2832 (P)
 __do_sys_sendmmsg net/socket.c:2854 [inline]
 __se_sys_sendmmsg net/socket.c:2851 [inline]
 __arm64_sys_sendmmsg+0xa4/0xc0 net/socket.c:2851
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736
 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
Code: 90030881 91210021 aa1503e0 97ddfa3f (d4210000) 
---[ end trace 0000000000000000 ]---