Function set_shadow_stack_left 

#[unsafe(export_name = "__asan_set_shadow_f1")]
pub unsafe extern "C-unwind" fn set_shadow_stack_left(
    address: VirtualAddress,
    count: usize,
)

Available on crate feature full only.

Marks count entries in the shadow map starting at address as stack left redzone.

Safety

address through address + count must be addresses in the shadow map.