Re: "Tramp failed to connect" to an ssh server (gpg as an ssh agent)

Daniel Krajnik <[email protected]> Fri, 8 Sep 2023 14:55:13 +0100

Newsgroups	gmane.emacs.tramp
Message-ID	<[email protected]>

Sure, please see the (truncated) debug buffer at log level 10. This time 
there was also a debug backtrace. Both attached. Sorry for sending the 
log inline in the last email and thanks for pointing that out - I wasn't 
sure about it myself.

This time emacs didn't unfreeze immediately after removing the gpg card. 
It prompted for the PIN and unfroze on the second attempt. I don't know 
exactly where these events appeared in the log (it's still almost 3 
million lines long) and I didn't include them. If you think that they 
may be needed please let me know.

On 08/09/2023 14:23, Michael Albinus wrote:
> Daniel Krajnik <[email protected]> writes:
>
>> Apologies Micheal for sending this message twice - I'm new to mailing
>> lists and I forgot to add CC.
> Sorry, I've seen this later only. So you're brave and keep the Cc :-)
>
> Best regards, Michael.

backtrace (text/plain, 1.8 KB)

  backtrace()
  tramp-error(nil file-error "Timeout reached, see buffer ‘*tramp/ssh 128.40.123...")
  tramp-signal-hook-function(file-error ("Timeout reached, see buffer ‘*tramp/ssh 128.40.123..."))
  signal(file-error ("Timeout reached, see buffer ‘*tramp/ssh 128.40.123..."))
  tramp-maybe-open-connection((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil))
  tramp-send-command((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "echo ~ 2>/dev/null; echo tramp_exit_status $?")
  tramp-send-command-and-check((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "echo ~")
  tramp-sh-handle-get-home-directory((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "")
  apply(tramp-sh-handle-get-home-directory ((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) ""))
  tramp-sh-file-name-handler(tramp-get-home-directory (tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "")
  apply(tramp-sh-file-name-handler tramp-get-home-directory ((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) ""))
  tramp-file-name-handler(tramp-get-home-directory (tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "")
  tramp-get-home-directory((tramp-file-name "ssh" nil nil "128.40.123.56" nil "" nil) "")
  tramp-sh-handle-expand-file-name("/ssh:128.40.123.56:" nil)
  apply(tramp-sh-handle-expand-file-name ("/ssh:128.40.123.56:" nil))
  tramp-sh-file-name-handler(expand-file-name "/ssh:128.40.123.56:" nil)
  apply(tramp-sh-file-name-handler expand-file-name ("/ssh:128.40.123.56:" nil))
  tramp-file-name-handler(expand-file-name "/ssh:128.40.123.56:" nil)
  expand-file-name("/ssh:128.40.123.56:")
  find-file-noselect("/ssh:128.40.123.56:" nil nil t)
  find-file("/ssh:128.40.123.56:" t)
  funcall-interactively(find-file "/ssh:128.40.123.56:" t)
  call-interactively(find-file nil nil)
  command-execute(find-file)

debug-tramp-buffer-truncated (text/plain, 38.3 KB) - not displayed

OpenPGP_0xCFC60FFCAAEC3A7D.asc (application/pgp-keys, 1.3 KB)

OpenPGP_signature.asc (application/pgp-signature, 228 B)