[ruby-core:31225] Re: [Bug #3140] gem activation has changed between 1.8 and 1.9

On Jul 12, 2010, at 1:25 PM, Roger Pack wrote:

>> Roger, could you re-try to build from scratch?  Could you apply
>> the test to ruby_1_9_2 and check it is reproducible?
> 
> Ok rebuild it from scratch.
> After installing these gems:
> $ gem install redcar rdoc-data win32console rails
> 
> then the bug resurfaces.
> 
> For the adventurous:
> http://myfavoritepal.com:/incoming/trunk3_installed.7z
> contains the binary that fails.

I don't have access to a windows 7 machine to test this, nor do I have any knowledge of windows 7 debugging.

I've looked back over your original backtrace. Assuming your still seeing the same issue (gc_sweep(), unknown data), I'm guessing that my patch is not the core cause of the issue, but is rather just running some code path that causes a GC bug.

If this is the case, then the GC bug exists already and needs to be fixed whether or not my patch is applied.

If this is considered a show stopper for 1.9.2, then it's the GC bug that is a show stopper, not my patch. Not applying my patch because of the GC bug solves nothing, but the GC bug will still exist and users will hit it some other way.

I currently do not have the knowledge to track down the GC bug, but I hope that someone on ruby-core does and can assist.

 - Evan Phoenix

> 
> It's only on one machine though....maybe somebody else with windows 7
> could try it out and see if it fails?  I haven't gotten it to fail on
> Linux or XP.
> 
> I'll try with 1_9_2 next.
> 
> -r
> 
>