Bug#637167: iceweasel: reproducible crash (segmentation fault) in libhunspell when typing a comment on Facebook

[Vincent Lefevre]

On 2011-08-20 13:09:47 +0200, Vincent Lefevre wrote:
> In case it case be useful, I've attached the full backtrace of all
> threads after rebuilding hunspell 1.2.14-4 using
> 
>   DEB_BUILD_OPTIONS=noopt nostrip
> 
> Note: despite the noopt, not all optimizations are disabled, as only
> CFLAGS is affected and CXXFLAGS uses -O2 by default (most hunspell
> sources are in C++). If I also add "CXXFLAGS += -O0" to completely
> disable the optimizations, I can no longer reproduce the crash.

I can no longer reproduce the crash at all, whether using rebuilt
hunspell without the "CXXFLAGS += -O0" or using Debian's
libhunspell-1.2-0 binary package. I've tried again after reinstalling
the iceweasel 5 related package from /var/cache/apt/archives, and
still no crashes...

-- 
Vincent Lefèvre <vincent at vinc17.net> - Web: <http://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)