[Bug 51765] AlienShooter2 fails "X Error of failed request: BadAlloc"

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51765

--- Comment #7 from Konstantin Kharlamov  ---
FTR, the error actually happens earlier than in XFreeGC, it's just due to async
X11 behavior the error only comes up later. I tried enabling synchronous
behavior, but for some reason it didn't help.

Anyway, the actual operation may be decoded by looking at "request opcode"; and
for me it is DRI3 and function (minor opcode) is DRI3PixmapFromBuffer.

Wine itself doesn't call DRI3PixmapFromBuffer, but it may be called in Mesa.
So, some kind of OpenGL operations might be leading to this error.

No idea how to debug in further. Apitrace doesn't record anything. Debuggers
are of no use due to WINE creating many processes.