Created attachment 115504 [details]
Kernel Log

When I launch the 3d game Xonotic or 0ad I get a systematically reproducible
crash: screen freezes and system can't be shutdown anymore from ssh.

How to reproduce:
Launch the game Xonotic


This has been so since at least linux 3.18
Does not happen on linux 3.14

lspci -v:
Flags: bus master, VGA palette snoop, 66MHz, medium devsel, latency 64
        Bus: primary=00, secondary=04, subordinate=04, sec-latency=64
        Memory behind bridge: fe100000-fe1fffff

01:00.0 VGA compatible controller: NVIDIA Corporation GK104 [GeForce GTX 660
Ti] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 2843
        Flags: bus master, fast devsel, latency 0, IRQ 29
        Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
        Memory at f0000000 (64-bit, prefetchable) [size=128M]
        Memory at f8000000 (64-bit, prefetchable) [size=32M]
        I/O ports at e000 [size=128]
        Expansion ROM at fe000000 [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: nouveau
        Kernel modules: nouveau

mesa 10.5.4-1
libdrm 2.4.60-2
xf86-video-nouveau 1.0.11-3
linux 4.0.1