IF: P2P: Reset syncing on unlinkable blocks #2216
Closed
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Block producers drop blocks when producing. If a block producer is syncing when they start producing blocks, they will drop blocks causing unlinkable blocks on blocks processed after block production is complete.
Reset sync on unlinkable blocks allowing node to more quickly recover.
Adds new
lib_advance_test.py
which fails without PR changes.Plan to target 5.0 after this PR is merged.
Related #2159
Resolves #2215