unwind_recover_ret_addr
state->ip = unwind_recover_ret_addr(state, ip);
state->ip = unwind_recover_ret_addr(state, ip);
if (!__kernel_text_address(ip) || state->ip == unwind_recover_ret_addr(state, ip)) {
state->ip = unwind_recover_ret_addr(state, addr, addr_p);
return unwind_recover_ret_addr(state, addr, state->sp);
state->ip = unwind_recover_ret_addr(state, state->ip,