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List:       lua-l
Subject:    Re: stack overflow in getobjname
From:       Roberto Ierusalimschy <roberto () inf ! puc-rio ! br>
Date:       2023-10-30 13:55:39
Message-ID: 20231030135539.GA552302 () arraial ! inf ! puc-rio ! br
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> Hello,
> 
> when a Lua snippet below (full version of reduced snippet is in [1]):
> 
> local d = 1
> d = d *
> _G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G
> 
>          <snipped>
> 
> ._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G
> ._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G
> ._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G._G
> 
> 
> is passed to test lua_load_test.cc [2] I've observe a stack overflow in
> getobjname reported by Address Sanitizer (full log is in [3]):

Many thanks for the report.

-- Roberto
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