Re: [Python-buildbots] Internal buildbot error?

2017-12-21 Thread David Bolen
BTW, I've found some old emails that the umask step was added as part of some debugging back in 2010 when the DMG builder was first getting set up, but the original issue has long since been resolved, so it doesn't really serve any purpose and might as well get removed. -- David On Thu, Dec 21, 2

Re: [Python-buildbots] Internal buildbot error?

2017-12-21 Thread David Bolen
It does seem like it might be a race condition of some sort - or at least an unhandled case - in Twisted's process handling. It's in the writer path, so I wonder if the umask operation completes quickly enough, perhaps the output handle is in fact invalid by the time the buildbot parent gets to th

[Python-buildbots] Internal buildbot error?

2017-12-21 Thread Victor Stinner
Hi, What is the following failure? Can it be an internal buildbot bot? http://buildbot.python.org/all/#/builders/69/builds/75 error in RunProcess._startCommand Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/buildslave/runpr