protonscr

Street Fighter 6 crashes after 1-2 hours after its big update

protonclosed appid 1364780
ValveSoftware/Proton#10089 · opened 2026-08-23 by ecribia · updated 2026-08-23 · 1 comments · github · game page · search this game
Eecribia 2026-08-23 github

Compatibility Report

  • Name of the game with compatibility issues: Street Fighter 6
  • Steam AppID of the game: 1364780

System Information

  • GPU: R9 290
  • Video driver version: Mesa 26.1.5.
  • Kernel version: 7.1.8
  • Link to full system information report as Gist: Gist
  • Proton version: Expetimental

steam-1364780.log

I confirm:

  • [x] that I haven't found an existing compatibility report for this game.
  • [x] that I have checked whether there are updates for my system available.

Symptoms

The game crashes after 1-2 hours of play with the error:
../src-wine/dlls/ntdll/unix/virtual.c:1126: free_ranges_insert_view: Assertion `(char *)free_ranges_end - (char *)free_ranges <= view_block_size' failed.
pid 176427 != 176426, skipping destruction (fork without exec?)

This started happening after the recent big update of the game

Reproduction

Kkisak-valve maintainer 2026-08-23 github

Hello @ecribia, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/6817#issuecomment-5388855847.

Upstream links