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bug#7951: 23.1; SIG_HUP handler infinite loop?


From: Alan Malloy
Subject: bug#7951: 23.1; SIG_HUP handler infinite loop?
Date: Mon, 31 Jan 2011 14:46:34 -0800
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.13) Gecko/20101208 Thunderbird/3.1.7

I was not using -Q (didn't know about it), but having gotten your suggestion I tried it and still see the buggy behavior.

On 01/31/2011 02:41 PM, Glenn Morris wrote:
Alan Malloy wrote:

1. ssh into my machine from somewhere else

2. fire up emacs in terminal mode

3. suspend the emacs process with C-z

4. violently kill the ssh process on the other machine, so that it
doesn't send a clean logout

Symptoms:

The emacs process remains alive on my machine, quickly climbs to 100%
CPU usage,
Is this with `emacs -Q -nw'? Because I could not reproduce it with
Emacs 23.1 or 23.2 using -Q. If it does not happen with -Q, please try
to narrow down a precise recipe starting from -Q.

In GNU Emacs 23.1.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2010-11-23 on rothera, modified by Debian

--

Alan Malloy
HubPages software engineer
415-273-9702
address@hidden

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