[asterisk-dev] Trunk: Transcoding causes lockups

Jay R. Ashworth jra at baylink.com
Mon Jun 16 23:12:22 CDT 2008


On Mon, Jun 16, 2008 at 03:18:17AM -0400, Brian Capouch wrote:
> Russell Bryant wrote:
> > Please try compiling with DEBUG_THREADS enabled.  Then, when it is  
> > locked up, grab the "core show locks" output.  That is usually enough  
> > information for us to fix the problem.  I know you said the CLI is  
> > dead, but try a remote console.
> > 
> > # asterisk -rx "core show locks" > locks.txt
> 
> (Written from the floor after falling off my chair . .  )
> 
> That fixed it!!
> 
> With total reproducibility, from the same source and with all other 
> options the same besides DEBUG_THREADS, the version with that build 
> option enabled works just fine.  The version built without DEBUG_THREADS 
> crashes every time.

Oh, ghod.  A Heisenbug.

Cheers,
-- jra
-- 
Jay R. Ashworth                   Baylink                      jra at baylink.com
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