On Mon, Apr 03, 2006 at 04:28:58PM -0500, Joe Wreschnig wrote:
> > Attaching to these with gdb yields:
> > 
> > [Lots of symbol loading snipped]
> > 0xb7ebb7a9 in poll () from /lib/tls/libc.so.6
> > 
> > and the other one:
> > 
> > [Lots of symbol loading snipped]
> > 0xb7f65199 in __lll_mutex_lock_wait () from /lib/tls/libpthread.so.0
> > 
> > Perhaps some sort of deadlock is occurring?
> 
> What kind of files are you playing?

In the particular case mentioned above, they were mpeg4 encoded AAC files.
That is not always the case though, I will try to keep track of exactly what
files are playing at the times the hangs occur.

> If you are using the Fluendo MP3 decoder, please remove it and see if it
> still happens with MAD.

The gstreamer fluendo mp3 decoder is not installed:

andariel:~# dpkg -l|grep -i fluendo
andariel:~# 


> If you are using any plugins (especially the scrobbler ones), please
> turn them off.

No plugins installed at all.

> We do thread, but there should not be a reproducible deadlock on song
> change (the second thread acts every 15 minutes).

The hang does not occur on every song change. QL will happily play for hours on
end, and then, occasionally, it hangs.

-- 
Søren O.

"Oh, bother" said the Borg, "we've assimilated Pooh".

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