#! stap -p2

probe kernel.function("schedule_tail").return ?
{
    // Test the type propagated from a value saved at entry, with an error
    // (semok/autocast11.stp makes sure this normally works)
    mm = $prev->mm
    println(mm->no_such_member)
}

probe process("stap").function("main").return ?
{
    // NB: if the access above fails as it should, we won't even get here, but
    // this is still useful to give --runtime=dyninst something to test.
    a = $argv
    println(a->no_such_member)
}