raw: 05ffc00000002000 0000000000000000 dead000000000122 ffff0000c90897f8
raw: 00000000000002fc 0000000000000000 0000000300000000 0000000000000000
page dumped because: VM_BUG_ON_FOLIO(!folio_test_locked(folio))
------------[ cut here ]------------
kernel BUG at mm/memory.c:2944!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6539 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : do_page_mkwrite+0x2d8/0x2dc mm/memory.c:2944
lr : do_page_mkwrite+0x2d8/0x2dc mm/memory.c:2944
sp : ffff8000970a76f0
x29: ffff8000970a76f0 x28: fffffc000324a3c0 x27: 0000000000000088
x26: ffff0000ced37d00 x25: 1ffff00012e14f8f x24: 0000000000000a55
x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000200
x20: 05ffc00000002000 x19: fffffc000324a3c0 x18: 1fffe0003682efce
x17: 0000000000000000 x16: ffff80008a668900 x15: 0000000000000001
x14: 1ffff00012e14dec x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : ffff0000d9d68000 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000970a6f78 x4 : ffff80008e4210a0 x3 : ffff8000803639bc
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000003f
Call trace:
 do_page_mkwrite+0x2d8/0x2dc mm/memory.c:2944
 wp_page_shared mm/memory.c:3291 [inline]
 do_wp_page+0xb6c/0x2f4c mm/memory.c:3376
 handle_pte_fault mm/memory.c:4994 [inline]
 __handle_mm_fault mm/memory.c:5119 [inline]
 handle_mm_fault+0x11b0/0x49fc mm/memory.c:5284
 __do_page_fault arch/arm64/mm/fault.c:513 [inline]
 do_page_fault+0x4e8/0xa54 arch/arm64/mm/fault.c:626
 do_mem_abort+0x74/0x200 arch/arm64/mm/fault.c:846
 el0_da+0x60/0x168 arch/arm64/kernel/entry-common.c:546
 el0t_64_sync_handler+0xcc/0xfc arch/arm64/kernel/entry-common.c:699
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
Code: f0050361 91040021 aa1303e0 97ff28b4 (d4210000) 
---[ end trace 0000000000000000 ]---