This bug has been sitting around since July w/o a resolution. I tracked it down to a difference between i386 builds and AMD64. The crash only occurs on AMD64. I think this is an important bug to be fixed as it results in a minor reproducible DoS/data-loss (of temporary tables and heap tables).
At this point I am unclear on what to do about it, especially as I contacted the maintainer directly 3 weeks ago and still have yet to receive a response.
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