Recording and Replaying Executions

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About Recording and Replaying Executions

  • This project has been fulfilled.
  • This project fits in the following Bachelor programs: {{#arraymap:|, |xXx|bachelorproject within::xXx|,}}
  • This project fits in the following masterareas: {{#arraymap:Computer Science and Communication, High Performance Distributed Computing, Internet and Web Technology, Parallel and Distributed Computer Systems|, |xXx|project within::xXx|,}}


Description

We have several projects that look at recording and replaying executions:

We need work in both of these.

1. Qemu and Argos replay needs to be fixed so as to support graphics. In addition, we want snapshots (and real time-travel for debugging and fault analysis).

2. In addition, we want to analyze execution traces, so as to find bug automatically, and to auto-generate inputs that will lead to crashes or compromises.