[Chicken-janitors] Re: #316: spiffy hangs sometimes

[Chicken Trac]

#316: spiffy hangs sometimes
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  Reporter:  felix       |       Owner:                            
      Type:  defect      |      Status:  new                       
  Priority:  critical    |   Milestone:  4.6.0                     
 Component:  extensions  |     Version:  4.5.x                     
Resolution:              |    Keywords:  spiffy call-cc.org madness
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Comment(by felix):

 Replying to [comment:3 zbigniew]:

 > Unfortunately we experienced another hang on :80 and later on :443, and
 we haven't gotten good debugging information on it yet.
 >
 > I would recommend another lsof (to confirm FD leak issue is fixed) and
 strace to see if any system calls are being made or are in progress.  Then
 maybe get a map of code pages and see if you can narrow down which library
 it is hanging in (maybe via core dump).  Then I guess we try felix's idea
 of debugging libraries, because I'm running out of ideas.

 I think running spiffy with full debugging info is the best option. That
 way we can attach to it when it hangs and have full source-level debugging
 in gdb. It's just a matter of running spiffy via `/home/felix/chicken-
 core-spiffy-debug/bin/csi` and keeping it running when it hangs.

-- 
Ticket URL: <http://bugs.call-cc.org/ticket/316#comment:6>
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