From: Joe Riel <joer@san.rr.com>
To: Stefan Monnier via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>
Subject: Re: Emacs locks up
Date: Sun, 20 Jun 2021 09:05:20 -0700 [thread overview]
Message-ID: <20210620090520.530857e9@gauss> (raw)
In-Reply-To: <jwvwnqo3bf1.fsf-monnier+emacs@gnu.org>
On Sun, 20 Jun 2021 09:40:27 -0400
Stefan Monnier via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org> wrote:
> Joe Riel [2021-06-19 14:15:22] wrote:
> > I've written a debugger controlled by Emacs. It uses make-network-process
> > to communicate with a client over TCP. Works fine on linux and Windows.
> > However, when running the client in Windows 10 in virtualbox, with Emacs
> > running on the host system (linux), occasionally Emacs locks up.
> >
> > When that occurs I have to kill Emacs---it is otherwise unresponsive.
> > Have no good idea how to fix or debug this. Just being able to restore Emacs
> > without killing it would be useful. Any suggestions are appreciated.
>
> You might like to try `kill -USR2` which may(!) bring Emacs back to life
> and give you a Lisp backtrace of where it's stuck.
> If that doesn't work, you'll need to attach to the process with
> a debugger to get the C level backtrace.
Thanks,
`kill -SIGUSR2` did restore emacs, which will be a big help.
--
Joe Riel
next prev parent reply other threads:[~2021-06-20 16:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-19 21:15 Emacs locks up Joe Riel
2021-06-20 6:49 ` Eli Zaretskii
2021-06-20 13:40 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-20 16:05 ` Joe Riel [this message]
2021-06-20 16:11 ` Emanuel Berg via Users list for the GNU Emacs text editor
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