since you asked me to find a reduced test case, I tried to run all
GSTest example tests manually, by sending a lot of events, clicks... I
got no crash.
Actually, several Applications seem to work, even apps that sometimes
are shakey (I can run Grr just fine, view an article, it opens in
Vespucci.. loads the page...)
However those apps which are known to fail fail consistently
* GWorkspace -> double click to open an application or try to run it any
other way, like terminal services or "Run" command.
* PRICE -> Curves filter, Show histogram (something really trivial)
* FTP -> connect to a Site
* Terminal -> open preferences and set a font
There may be more of course.
I don't get what all these operations have in common. Some might spawn
threads... The two price actions both show a histogram, so i thought
about drawing, but the gui test app should have shown it and also Oresme
demos work fine.