id,summary,reporter,owner,description,type,status,priority,milestone,version,resolution,keywords,cc
1784,Buildmaster blocks,Schenker,,"When doing a long build and the server loads, the master blocks, the webpage can't be loaded. The buildslave sends keepalive each 600 seconds, waits 30 seconds for answer and returns:
{{{
2011-01-19 20:49:13+0200 [-] sending app-level keepalive
2011-01-19 20:49:43+0200 [-] BotFactory.checkActivity: nothing from master for 629 secs
2011-01-19 20:49:43+0200 [Broker,client] SlaveBuilder._ackFailed: SlaveBuilder.sendUpdate
2011-01-19 20:49:43+0200 [Broker,client] SlaveBuilder._ackFailed: SlaveBuilder.sendUpdate
2011-01-19 20:49:43+0200 [Broker,client] SlaveBuilder._ackFailed: SlaveBuilder.sendUpdate
2011-01-19 20:49:43+0200 [Broker,client] SlaveBuilder._ackFailed: SlaveBuilder.sendUpdate
2011-01-19 20:49:43+0200 [Broker,client] SlaveBuilder._ackFailed: SlaveBuilder.sendUpdate
2011-01-19 20:49:43+0200 [Broker,client] BotFactory.keepaliveLost
2011-01-19 20:49:43+0200 [Broker,client] lost remote

}}}

The masters actually freezes and is waken up after the buildslave detaches. This happens on Buildbot 0.8.* (I tried with every 0.8.0+ version).",defect,closed,major,0.8.+,0.8.0,worksforme,performance,catlee