Created attachment 1242111 [details]
Description of problem:
gnome-shell (wayland) crashes on Intel 945GM when opening display settings while multiple monitors are connected.
Version-Release number of selected component (if applicable):
I can reliable reproduce this on two laptops with Intel 945GM graphics cards.
The problem only occurs with wayland and only when at least two monitors are connected.
I can't reproduce the problem on newer hardware with Intel Haswell or Skylake.
Steps to Reproduce:
1. Connect a second monitor. (The monitor gets detected correctly and can be used as a secondary display.)
2. Open display settings.
3. Select one of the displays in the settings dialog.
The settings dialog should show details about the selected display.
A backtrace is attached.
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