[Buildbot-devel] master process hung on svn log operation

[Quentin Arce]

Hello,
5 buildbot  masters running on one computer and then a group of slaves for each.
ONE of the buildbot masters appears to be hanging almost every night now.  It wasn't always this consistent but, it is now.

It appears that the master is running a simple svn log command... 

labuser         33663   0.0  0.0  2436144   3160   ??  S     3:20AM   0:00.03 svn log --xml --verbose --non-interactive --username=me   --password=xxxxx --limit=100 http://MYURL
labuser         33661   0.0  0.0        0      0   ??  Z     3:20AM   0:00.00 (svn)
labuser         33662   0.0  0.0        0      0   ??  Z     3:20AM   0:00.00 (svn)

The master logs, i.e. twisted.log show the previous poll but not this one.  So, the master is never finishing.
If I try to stop the master it fails.  If I 'kill -9' the master it does die.

So, thoughts?

Has anyone else seen this?

I'm running

Buildbot version: 0.8.7p1
Twisted version: 12.0.0
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