[Wayland-bugs] [Bug 93750] Xwayland crashes with SIGBUS when processing PutImage

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93750

--- Comment #2 from Jonas Ådahl <jadahl at gmail.com> ---
(In reply to Michel Dänzer from comment #1)
> This might be a kernel DRM driver issue. Which driver are you using?
> 
> BTW, it looks like glamor isn't enabled in Xwayland. Does enabling it help?

I'm using the Intel driver. I'm not using glamor, no. Last time I tried (quite
a while ago) it wasn't working at all, but I can try again.

One thing I noticed was that /run/user/1000/ was 100% full when SIGBUS was hit,
but I couldn't see any error messages about failed allocation, but not sure
that has anything to do with it. I noticed this because I couldn't start
another weston session (it complained about /run/user/1000 being full) before
detaching GDB from Xwayland letting it free the resources it had allocated to
that tmpfs.

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