On Tue, 2011-09-20 at 17:33 +0530, Srikar Dronamraju wrote:
> +fail:
> + pr_warn_once("uprobes: Failed to adjust return address after"
> + " single-stepping call instruction;"
> + " pid=%d, sp=%#lx\n", current->pid, sp);
> + return -EFAULT;
So how can that happen? Single-Step while someone unmapped the stack?
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