make EOS VM signal handler less greedy: only handle signals from expected memory range

AntelopeIO / leap

C++ implementation of the Antelope protocol

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make EOS VM signal handler less greedy: only handle signals from expected memory range #2322

Closed spoonincode closed 3 months ago

spoonincode commented 3 months ago

Brings AntelopeIO/eos-vm#23. See that PR for full description.

This modification is a theory on behavior seen in #2242: some fault is masquerading as an access violation due to the current greediness of the handlers.

ericpassmore commented 3 months ago

Note:start group: STABILITY category: BUG summary: Update EOS VM signal handler to be less greedy, addressing a condition experienced by a block-producer that resulted in an unlinkable blocks. Note:end