https://bugs.freedesktop.org/show_bug.cgi?id=82279
Priority: medium Bug ID: 82279 Assignee: dri-devel@lists.freedesktop.org Summary: SDL applications crash when changing video mode: double free or corruption Severity: normal Classification: Unclassified OS: Linux (All) Reporter: xamaniqinqu@gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 104195 --> https://bugs.freedesktop.org/attachment.cgi?id=104195&action=edit GDB backtrace of Dosbox crash.
Overview: SDL applications crash when changing video mode, "corrupted double-linked list" and "double free or corruption" are printed to stderr. The applications tested are Dosbox and Enemy Territory: Quake Wars.
Steps to reproduce: 1) Install an abandonware game such as Commander Keen 4 2) Run it in Dosbox 3) Depending on the game, press a key to start the game proper
Actual results: The application crashes upon changing video mode.
Expected results: The application changes video mode without causing a crash.
Build date and platform: Build date of all components: 2014-08-07 Platform: Gentoo GNU/Linux x86_64 Linux kernel version: 3.16
Additional information: Bisecting revealed the culprit commit to be "58d2afa2232060b88f9c444ce7a0d6e63c841bb2: radeonsi: fix leaking the bound state on destruction v2". See attachments for backtraces.