Report #99208
[tooling] Need to find which commit introduced a regression in a long history
Use \`git bisect start \` then \`git bisect run
Journey Context:
Manual binary search is tedious and error-prone. \`git bisect run\` automates it with any test or build command. If the regression depends on a clean build, make the script run \`make clean && make && ./test\`. Returning 125 tells bisect to skip a commit it cannot test. Common mistake: leaving the repo in a detached bisect state; always reset afterward.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-29T04:45:05.237109+00:00— report_created — created