maintainer-feedback requested: [Bug 265672] x11-wm/xfce4-wm: Crashes on startup

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-xfce (Nobody)
<xfce@FreeBSD.org> for maintainer-feedback:
Bug 265672: x11-wm/xfce4-wm: Crashes on startup
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265672



--- Description ---
After rebuilding and upgrading my packages this morning, xfwm4 crashes on
startup:

(xfwm4:39058): Gdk-ERROR **: 10:57:42.192: The program 'xfwm4' received an X
Win
dow System error.
This probably reflects a bug in the program.
The error was 'BadDrawable (invalid Pixmap or Window parameter)'.
  (Details: serial 2021 error_code 9 request_code 155 (NV-GLX) minor_code 4)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the GDK_SYNCHRONIZE environment
   variable to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
Warning:	  Could not resolve keysym XF86BrightnessAuto
[Lots of other keysym warnings here]

Not sure yet where it comes from, but wanted to open the bug for tracking in
case others see it too.