User project can cause Xcode to crash with invalid Code Signature

Originator:jeremytregunna
Number:rdar://13700772 Date Originated:2013-04-20
Status:Open Resolved:No
Product:OSX SDK Product Version:4.6.2/4H1003
Classification:Crash Reproducible:Always
 
Summary:

While trying to debug some code I'm writing in a small library, app was consuming 100% CPU prior to Xcode starting to crash. I set a breakpoint on DPSNode.m:128 and after doing so, ran again and Xcode started to crash at this point with a code signature error, but ONLY on this project.

Steps to Reproduce:

1. Download the code in the "apple-radar-1" tag at: https://github.com/jeremytregunna/Swarm
2. Open affected Xcode
3. Open DPSNode.m and ensure there's a breakpoint set on line 128.
4. Change to the swarmd scheme
5. Build & Run.

Expected Results:

App to run, Xcode to stay alive, my breakpoint to be hit, so I can debug my actual problem.

Actual Results:

Xcode crashes with the attached crash report

Regression:

N/A

Notes:

Comments


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