From: <dsmich@roadrunner.com>
To: guile-devel@gnu.org, "Ludovic Courtès" <ludo@gnu.org>
Subject: Re: possible hash deadlock with recent changes
Date: Sun, 8 May 2011 14:43:21 -0400 [thread overview]
Message-ID: <20110508184321.N3CZS.39487.root@cdptpa-web21-z02> (raw)
In-Reply-To: <87d3jtdzwi.fsf@gnu.org>
---- "Ludovic Courtès" <ludo@gnu.org> wrote:
> Hi,
>
> <dsmich@roadrunner.com> writes:
>
> > Recent changes to stable-2.0 seem to cause a deadlock in scwm. Here is the last 10 frames of a backtrace.
>
> I’m not sure if this is related but there’s this new error that has
> started happening from time to time:
>
[ removed ]
Hmm. Might be. Andy noted this on #guile:
<wingo> one can reproduce easily
<wingo> scheme@(guile-user)> (make-weak-value-hash-table )
<wingo> $1 = #<weak-value-hash-table 0/31>
<wingo> scheme@(guile-user)> (hash-set! $1 "foo" "bar")
<wingo> $2 = "bar"
<wingo> scheme@(guile-user)> (hash-set! $1 "foo" "baz")
<wingo> [hang.]
-Dale
next prev parent reply other threads:[~2011-05-08 18:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-07 14:58 possible hash deadlock with recent changes dsmich
2011-05-08 14:34 ` Ludovic Courtès
2011-05-08 18:43 ` dsmich [this message]
2011-05-25 16:52 ` dsmich
2011-07-01 10:31 ` Andy Wingo
2011-06-16 12:30 ` Andy Wingo
2011-06-16 14:02 ` dsmich
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/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110508184321.N3CZS.39487.root@cdptpa-web21-z02 \
--to=dsmich@roadrunner.com \
--cc=guile-devel@gnu.org \
--cc=ludo@gnu.org \
/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.
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).