unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Michael Albinus <michael.albinus@gmx.de>
To: Dima Kogan <dima@secretsauce.net>
Cc: 49954@debbugs.gnu.org
Subject: bug#49954: 28.0.50; TRAMP: cannot kill child processes: "Forbidden reentrant call of Tramp"
Date: Thu, 16 Sep 2021 17:42:23 +0200	[thread overview]
Message-ID: <87v930msrk.fsf@gmx.de> (raw)
In-Reply-To: <87o88uisee.fsf@secretsauce.net> (Dima Kogan's message of "Tue, 14 Sep 2021 17:39:21 -0700")

Dima Kogan <dima@secretsauce.net> writes:

Hi Dima,

> Thanks for the explanation. What would be an example of an asynchronous
> process? I have several remote 'M-x shell' buffers and probably some
> dired buffers looking at remote directories. Is each 'M-x shell' child
> an "asynchronous process" for the purposes of this issue?

It is an synchronous process, indeed.

> Does it make sense to you that disabling caching fixes it?
>
> Usually, I can C-c in "M-x shell" just fine. When this bug is triggered,
> though, I cannot C-c in remote M-x shell processes at all: it fails each
> time. Disabling the caching, getting one successful C-c, and re-enabling
> it makes it work that time and in the future. Is this consistent with
> the failure mechanism you're thinking of?

Why do you mess with Tramp's cache? Adding remote-file-error to
debug-ignored-errors, as  I have recommended, shall mask the error
sufficiently.

> Thanks

Best regards, Michael.





  parent reply	other threads:[~2021-09-16 15:42 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-09  9:08 bug#49954: 28.0.50; TRAMP: cannot kill child processes: "Forbidden reentrant call of Tramp" Dima Kogan
2021-08-09 12:33 ` Michael Albinus
2021-08-10  4:26   ` Dima Kogan
2021-08-10 13:52     ` Michael Albinus
2021-09-11  8:32       ` Dima Kogan
2021-09-11 12:19         ` Michael Albinus
2021-09-15  0:39           ` Dima Kogan
2021-09-15 19:25             ` Dima Kogan
2021-09-16 15:45               ` Michael Albinus
2021-09-16 15:42             ` Michael Albinus [this message]
2021-09-16 17:17               ` Dima Kogan
2021-09-16 17:36                 ` Michael Albinus
2021-09-18 20:18                   ` Dima Kogan
2021-09-18 20:50                     ` Michael Albinus

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87v930msrk.fsf@gmx.de \
    --to=michael.albinus@gmx.de \
    --cc=49954@debbugs.gnu.org \
    --cc=dima@secretsauce.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).