merged list of blockers for all fuzz drivers #2213
Description
How can we view a global ranking of blockers? The current top 12 blockers are listed for each individual fuzz driver. However, some blockers may have already been covered by other drivers. Therefore, we may need a merged list of all blockers.
Beyond the Coverage Plateau: A Comprehensive Study of Fuzz Blockers (Registered Report) -- ISSTA23
We have sent a request to the FuzzIntrospector team to generate an aggregated report for all fuzz drivers along with the individual report. It could also reduce the chance of having “false positives". During our analysis of iGraph, we noticed that FuzzIntrospector reported several blockers (e.g., due to the missing attribute tables
for edges and vertices) in some fuzz drivers even though these had been covered by other fuzz drivers. If we had an aggregated coverage report for all fuzz drivers, it would not be an issue.