Re: lftp does not wait for "221 Goodbye" message before closing control connection

"Alexander V. Lukyanov" <[email protected]> Tue, 30 Sep 2014 09:14:23 +0400

Newsgroups	gmane.network.lftp.user
Message-ID	<[email protected]>

On Mon, Sep 29, 2014 at 08:57:23PM -0400, Stephen Powell wrote:
> > 
> > I cannot reproduce it. Please use strace on the lftp process, also use
> > "pstack PID" on it and send me the output.
> 
> I can reproduce the problem if I run the lftp command directly at a
> shell prompt, but if I run the lftp command under strace, I cannot
> reproduce it.  How aggravating!  Perhaps this is a timing problem, and
> running the command under strace introduces just enough delay to eliminate
> the problem.  Also, I cannot use pstack because pstack is not available
> for the machine architecture that I am running on.

You can use gdb instead of pstack:

	$ gdb lftp PID
	...attached...
	(gdb) bt

-- 
   Alexander.
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