[Bug 92258] [regression] Opening context menu in Steam running via DRI_PRIME with enabled DRI3 could lead to radeon kernel module crash

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 16 06:50:23 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92258

--- Comment #4 from Christian König <deathsimple at vodafone.de> ---
The crash looks like the TTM cleanup process tries to free a buffer twice.

Most likely a bug in the reference counting somewhere. Can you try to bisect
the DRM changes between 4.1.6 and 4.1.7?

According to the git logs there wasn't even a single change radeon between
4.1.6 and 4.1.7 so this sounds like a problem in TTM.

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