raw: 0000000000000000 0000000000000000 00000001ffffffff ffff0000c932f200
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: 5491 Comm: syz.4.99 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __filemap_add_folio+0xe70/0x10d0 mm/filemap.c:858
lr : __filemap_add_folio+0xe70/0x10d0 mm/filemap.c:858
sp : ffff80009ae26ba0
x29: ffff80009ae26d00 x28: 1fffffbff878eb29 x27: ffff0000c148c250
x26: dfff800000000000 x25: 0000000000000000 x24: ffff80009ae26c80
x23: 0000000000000002 x22: ffff7000135c4d8c x21: 05ffc00000000001
x20: 0000000000000000 x19: ffff0000c148c368 x18: ffff8001237ae000
x17: 6e697070616d203c x16: 20296f696c6f6628 x15: 726564726f5f6f69
x14: 0000000000000960 x13: 0000000000000001 x12: 0000000000000003
x11: 0000000000000000 x10: 0000000000080000 x9 : 78fa88ea956f2000
x8 : 78fa88ea956f2000 x7 : ffff800080484084 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80008048eb84
x2 : 0000000100000000 x1 : ffff0000c8e11d80 x0 : 0000000000000001
Call trace:
 __filemap_add_folio+0xe70/0x10d0 mm/filemap.c:858 (P)
 filemap_add_folio+0x2a4/0x54c mm/filemap.c:972
 ra_alloc_folio mm/readahead.c:470 [inline]
 page_cache_ra_order+0x53c/0xcd0 mm/readahead.c:535
 do_sync_mmap_readahead+0x740/0xaa8 mm/filemap.c:-1
 filemap_fault+0x6a4/0x1388 mm/filemap.c:3597
 __do_fault+0xf4/0x4a8 mm/memory.c:5565
 do_shared_fault mm/memory.c:6064 [inline]
 do_fault mm/memory.c:6138 [inline]
 do_pte_missing+0x4f4/0x28bc mm/memory.c:4700
 handle_pte_fault mm/memory.c:6558 [inline]
 __handle_mm_fault mm/memory.c:6707 [inline]
 handle_mm_fault+0x14d0/0x2b58 mm/memory.c:6876
 do_page_fault+0x4c4/0xba4 arch/arm64/mm/fault.c:757
 do_translation_fault+0xc4/0x114 arch/arm64/mm/fault.c:850
 do_mem_abort+0x70/0x194 arch/arm64/mm/fault.c:1013
 el1_abort+0x50/0x74 arch/arm64/kernel/entry-common.c:380
 el1h_64_sync_handler+0xdc/0x130 arch/arm64/kernel/entry-common.c:507
 el1h_64_sync+0x78/0x7c arch/arm64/kernel/entry.S:601
 ____sys_recvmsg+0x300/0x608 net/socket.c:2946 (P)
 ___sys_recvmsg+0x16c/0x1f4 net/socket.c:2975
 do_recvmmsg+0x288/0x7d4 net/socket.c:3070
 __sys_recvmmsg+0x1e0/0x270 net/socket.c:3144
 __do_sys_recvmmsg net/socket.c:3167 [inline]
 __se_sys_recvmmsg net/socket.c:3160 [inline]
 __arm64_sys_recvmmsg+0xe0/0x108 net/socket.c:3160
 __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+0x60/0x1d8 arch/arm64/kernel/entry-common.c:796
 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:815
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:606
Code: f9404fe0 b0030781 912e0021 97ddfda6 (d4210000) 
---[ end trace 0000000000000000 ]---