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Subject: Re: Another Firefox 21.0 crash (new backtrace)
From: Dimitry Andric <dim@FreeBSD.org>
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Date: Mon, 3 Jun 2013 00:15:43 +0200
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To: Ted Faber <faber@lunabase.org>
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On Jun 2, 2013, at 23:31, Ted Faber <faber@lunabase.org> wrote:
> On Sun, Jun 02, 2013 at 05:35:27PM +0200, Dimitry Andric wrote:
>> As a better fix, please try dropping the attached file into the
>> /usr/ports/www/firefox/files directory, then rebuild the firefox port
>> from scratch, and reinstall it.
> 
> That works as well - firefox runs with compat6x installed, but compliled
> with the patch to www/firefox .
> 
> Thanks again for debugging this!


Well, the mystery is not entirely solved, as Firefox does not crash with
a similar failure on -current, even with the compat6x libc.so.6
installed, and without the patch to osfile_unix_allthreads.jsm.

So *something* is different in the way multiple versions of libc.so are
handled, when they are loaded into the same process.  Kostik, maybe you
have any idea?

-Dimitry