[Bug 50649] winecfg crashes with desktop emulation

WineHQ Bugzilla wine-bugs at winehq.org
Thu Feb 11 03:23:48 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=50649

--- Comment #2 from Giovanni Mascellani <gmascellani at codeweavers.com> ---
I hadn't realized that libvulkan_lvp.so is the lavapipe Vulkan (software)
implementation (once called llvmpipe). Disabling the corresponding ICD made the
crash disappear.

Lavapipe has been recently enabled (on my request...) in the Debian mesa
package starting from version 20.3.2-1 (see
https://tracker.debian.org/media/packages/m/mesa/changelog-20.3.4-1), and is
currently in Debian testing, which is staged to be released in a few months. I
am not sure about the timing, but it will eventually reach Ubuntu too.
Therefore this crash might soon become a problem for many users (unless this
also depends on some problem in my local configuration).

I tried to write a little program to reproduce the crash out of Wine
(attached), but it doesn't crash.

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