[Mesa-dev] [Bug 67120] Dota 2 crashes sporadically on Intel/Mesa git (full backtrace with mesa symbols included)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67120

--- Comment #10 from Vedran Rodic <vrodic at gmail.com> ---
First I'll paste comment from Chris Forbes on the github issue:
"
Turns out this is the Jakiro crash as well. Warlock is a red herring; Jakiro
does his Ice Path a little after 3:30 and the game crashes."
...
"I've done a little bit of digging around -- it looks like the driver is
behaving fine, and then when Ice Path is cast, something goes horribly wrong in
shaderapidx9.so and it memcpy's junk over a bunch of internal mesa structures.

Backtrace:
http://sprunge.us/eeeH
"
I've put a minimal .dem Dota 2 replay file here: 
http://mjesec.ffzg.hr/~vrodic/dota/jakiro-bug/

If you put it in your "Steam/SteamApps/common/dota 2 beta/dota/replays"
directory
and then put the autoexec.cfg in directory in the url above to your
"Steam/SteamApps/common/dota 2 beta/dota/cfg" directory, just starting Dota 2
and scrolling immediately to bottom left on minimap (so you can see Jakiro) 
when the game loads should trigger the crash. 

I've also recorded a trace of this using nouveau on my 9800 GT and though
nouveau has problems displaying the game correctly at all, the trace file
itself renders just fine on Intel/Mesa (latest version mentioned here), with
everything shown as it should be, without triggering asserts. 

The trace of the replay (115MB bz2) will be uploaded to the same url above.

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