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Re: 11.0_BETA: glxinfo crashes with Segmentation fault



On 12/18/25 18:47, Martin Husemann wrote:
> xsrc, it is a bug in Mesa.

I'm sorry but it is not bug in Mesa - thanks to RVP now we know for sure that it is bug in handling atexit(3) call when invoked from shared libraries via dlopen(3)/dlclose(3) calls. As demonstrated by RVP's example.

Mesa is just affected because in 11.0_BETA it started using atexit(3) call - but it is supposed to work properly even from dlopen(3)-ed libraries. (So my Subject is now obsolete, but that's how real world works - real bug is often hidden in entirely different and unexpected places).

On 12/18/25 18:47, Martin Husemann wrote:
On Thu, Dec 18, 2025 at 06:11:24PM +0100, Henryk Paluch wrote:
I'm willing to fill PR, but I have a bit troubles to select right Category
(bin, lib, misc or toolchain?).

xsrc, it is a bug in Mesa.

Martin



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