BUG: unable to handle kernel paging request in ion_heap_clear_pages

[syzbot]

This bug is marked as fixed by commit:
kasan: support vmalloc backing of vm_map_ram()
But I can't find it in any tested tree for more than 90 days.
Is it a correct commit? Please update it by replying:
#syz fix: exact-commit-title
Until then the bug is still considered open and
new crashes with the same signature are ignored.