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Date: Wed, 19 Feb 2014 11:28:28 +0000
From: Adam Thompson <arthompson1990@gmail.com>
To: Karl Dahlke <eklhad@comcast.net>
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Cc: Edbrowse-dev@lists.the-brannons.com
Subject: Re: [Edbrowse-dev] segfault with small pool
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On Wed, Feb 19, 2014 at 04:21:37AM -0500, Karl Dahlke wrote:
> I sometimes run with jspool = 2 just to test,
> just to see what happens with a real world memory error.

Good idea.

[snip]
> Set jspool = 2 and type or read in these two commands.
> 
> b http://en.wikipedia.org/wiki/http
> b http://en.wikipedia.org/wiki/https
> 
> I get something like this.
> 
> edbrowse ready
>  .
> 180413
>  .
> 34837

Wow, mine explodes on this one.

>  .
> 135113
>  .
> could not allocate memory for javascript operations.
> out of memory
Why haven't we stopped here?
Anything from this point on is probably going to go wrong.

> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> could not allocate memory for javascript operations.
> out of memory
> Unrecoverable JavaScript error in this session

And it does.

> *** glibc detected *** /home/eklhad/bin/edbrowse: free(): corrupted unsorted chunks: 0x0a4ca310 ***
> ======= Backtrace: =========

Ugh, double free? Not sure, have switched javaSessionFail to use
freeJavaContext in case.

Thanks for the testing, I'm currently going thrpough jsloc.cpp trying to fix things.

Cheers,
Adam.