Only in multiplayer, when placing a power armor (mk 1 / 2) inside a wooden chest, then opening the armor causes Factorio to crash.

OS is Linux 64-bit; here is the log. Edit: Also this is without mods.

0.012 2015-09-04 21:48:47; Factorio 0.12.6 (Build 16640, linux64)
0.012 Operating system ...

Good day; I just ran into an issue with the save menu on Linux 64-bit, without mods.

After loading a save, then immediately opening the save menu and deleting the same save, then close and reopen the save menu.

Game terminates consistently with a boost error. Log-file content:

0.000 2015-08-30 ...