#311: Random but regular lockups
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Reporter: omeron | Owner: liquidsoap
Type: Bugs | Status: new
Priority: 1 | Milestone:
Component: Liquidsoap | Version: 0.9.1+svn
Resolution: | Keywords: lockups
Mac: 0 | Linux: 1
Netbsd: 0 | Other: 0
Freebsd: 0 |
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Comment(by omeron):
Replying to [ticket:311 omeron]:
Update 2009Oct12: I've tried to narrow down the problem. I actually think
I have several problems, due to the fact it locks up in several different
ways. Let me try to outline what I've done, and show what I've at least
eliminated.
First, I tripped out everything except for the music, just a single
dynamic request. I also stripped out all the toutputs, so it streamed to a
single ogg vorbis output. This worked well. I let it run for at least a
day.
I then added the other outputs, again this seemed to run well.
I then added back in the delays and timed switches. This seemed okay as
well. The regular lockups would happen between 12-16 hours, I'd say, so if
it ran over the day mark I considered it pretty stable.
I then put in the request.queue (or request.equeue) and that seemed ok.
As soon as I added either the transitions/crossfades or the metadata
rewriting, lockups would happen within the 12-16 hour period.
I went back to running a test script without these last two things, and it
seemed stable, until today. It locked up after over a day of operation,
but this time it seemed different. Whereas before it would act like it
continued playing data (i.e. status, on_air, remaining, etc. would give
meaningful data), this time it just stopped after an ad. Interestingly,
the server still responded, but this time it didn't even pretend to stream
data, not even in the logs. Now I don't know what to believe.
I have several different logs from various crashes if needed. I also have
the tests at different phases. I can provide these upon request.
One other thing: I have a source for timed updates, which plays files from
a directory. For a while, it didn't have anything in it, but I added
something tonight. I don't know if that will effect things, I will
continue updating this ticket.
--
Ticket URL: <http://savonet.rastageeks.org/ticket/311#comment:1>
Savonet <http://savonet.rastageeks.org/>
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