[mythtv] MythSocket(8f1a518:20): writeStringList: No data written on writeBlock

[Brent Barr]

I've searched here and google, and can't find this particular error other
than an old ticket:
http://svn.mythtv.org/trac/ticket/3728

I've had it come up once in a while ever since I moved to Fedora 8 and
updated everything on my Myth box.

The system will be running fine, then lock up-  this is from my mythbackend
log on my combined front/back end:
2008-04-25 11:08:17.191 MainServer::HandleAnnounce Monitor
2008-04-25 11:08:17.193 adding: mythtv.barraquatic.com as a client (events:
0)
2008-04-25 11:08:19.364 MainServer::HandleAnnounce Monitor
2008-04-25 11:08:19.366 adding: mythtv.barraquatic.com as a client (events:
0)
2008-04-25 11:08:24.196 Reschedule requested for id 0.
2008-04-25 11:08:24.234 Connecting to backend server: 10.125.0.10:6543 (try
1 of 5)
2008-04-25 11:08:24.276 Using protocol version 40
2008-04-25 11:08:24.280 MainServer::HandleAnnounce Monitor
2008-04-25 11:08:24.281 adding: mythtv.barraquatic.com as a client (events:
0)
2008-04-25 11:08:24.282 MainServer::HandleAnnounce Monitor
2008-04-25 11:08:24.283 adding: mythtv.barraquatic.com as a client (events:
1)
2008-04-25 11:08:24.285 GetRecordBasename found no entry
2008-04-25 11:08:24.495 Scheduled 166 items in 0.3 = 0.04 match + 0.26 place
2008-04-25 11:08:24.516 scheduler: Scheduled items: Scheduled 166 items in
0.3 = 0.04 match + 0.26 place
2008-04-25 11:08:46.048 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:08:51.083 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:08:56.118 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:01.153 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:06.190 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:11.226 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:16.260 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:21.295 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:26.353 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:31.388 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock
2008-04-25 11:09:36.421 MythSocket(8f1a518:20): writeStringList: No data
written on writeBlock

That message will repeat continuously until the back end is restarted.
During this time, it will not record or take any other actions. Obviously,
that means that when this happens I miss shows until I notice and fix it.

It was hitting about once a day, but the last major update helped. Now it is
once a week or so.

I use freshrpms, atrpms and fedora repos, and am fully up to date with the
rpms, but don't run the svn branch.
Linux: 2.6.24.4-64.fc8


mythbackend version: 0.21.20080304-1