[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: possible hash deadlock with recent changes
From: |
dsmich |
Subject: |
Re: possible hash deadlock with recent changes |
Date: |
Sun, 8 May 2011 14:43:21 -0400 |
---- "Ludovic Courtès" <address@hidden> wrote:
> Hi,
>
> <address@hidden> 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