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Date: Fri, 13 Sep 2013 09:37:32 +0100
From: Peter Stephenson <p.stephenson@samsung.com>
To: zsh-workers@zsh.org
Subject: Re: Segfault on "task <Tab><Tab>" with zsh 5.0.2
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On Fri, 13 Sep 2013 00:18:13 +0200
Axel Beckert <abe@deuxchevaux.org> wrote:
> I managed to get my zsh 5.0.2 to segfault on entering "task " and then
> pressing the tabulator key twice.
> First few lines of the backtrace:
> 
> Program received signal SIGSEGV, Segmentation fault.
> freecvdef (d=0x100000001) at ../../../Src/Zle/computil.c:2799
> 2799    ../../../Src/Zle/computil.c: No such file or directory.
> #0  freecvdef (d=0x100000001) at ../../../Src/Zle/computil.c:2799
> #1  0x00007ffff599f8a4 in get_cvdef (args=<optimized out>, nam=<optimized out>) at ../../../Src/Zle/computil.c:2998
> #2  bin_compvalues (nam=<optimized out>, args=<optimized out>, ops=<optimized out>, func=<optimized out>) at ../../../Src/Zle/computil.c:3347

Looks like a memory error.  Does valgrind give any extra hints?

pws