raw: ffff0000dfe6ac80 0000000000000000 00000001ffffffff ffff0000d552a580
page dumped because: VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping))
------------[ cut here ]------------
kernel BUG at mm/filemap.c:871!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 7130 Comm: syz.4.121 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __filemap_add_folio+0xdd0/0x1034 mm/filemap.c:870
lr : __filemap_add_folio+0xdd0/0x1034 mm/filemap.c:870
sp : ffff80009f7e7020
x29: ffff80009f7e7160 x28: 1fffffbff86ff351 x27: dfff800000000000
x26: 0000000000000000 x25: ffff80009f7e70e0 x24: ffff0000c176ab10
x23: 0000000000000001 x22: ffff700013efce18 x21: fffffdffc37f9a80
x20: 0000000000000000 x19: 05ffc00000000001 x18: 0000000000000000
x17: 6e697070616d203c x16: ffff800082dec008 x15: 0000000000000001
x14: 1ffff00013efccf8 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 0000000000022f71 x9 : d716ea117018ca00
x8 : d716ea117018ca00 x7 : ffff800080565240 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000002 x1 : 0000000100000000 x0 : 000000000000005b
Call trace:
 __filemap_add_folio+0xdd0/0x1034 mm/filemap.c:870 (P)
 filemap_add_folio+0x4e4/0x814 mm/filemap.c:978
 ra_alloc_folio mm/readahead.c:453 [inline]
 page_cache_ra_order+0x63c/0xee0 mm/readahead.c:512
 page_cache_sync_ra+0x660/0xa70 mm/readahead.c:626
 filemap_get_pages+0x338/0x1ab0 mm/filemap.c:2638
 filemap_splice_read+0x454/0xad8 mm/filemap.c:3027
 do_splice_read fs/splice.c:982 [inline]
 splice_direct_to_actor+0x364/0x994 fs/splice.c:1086
 do_splice_direct_actor fs/splice.c:1204 [inline]
 do_splice_direct+0x130/0x210 fs/splice.c:1230
 do_sendfile+0x3cc/0x658 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1431 [inline]
 __se_sys_sendfile64 fs/read_write.c:1417 [inline]
 __arm64_sys_sendfile64+0x1b4/0x274 fs/read_write.c:1417
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:746
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: 90052961 91198021 aa1503e0 97dbb695 (d4210000) 
---[ end trace 0000000000000000 ]---