Control: tags -1 moreinfo On Mon, 13 Feb 2017 at 12:06:54 +0100, Thibaut Paumard wrote: > #1 0x00007f2c7679a480 in () at > /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
Can you repeat this backtrace with debug symbols for that module? I don't think anyone is going to be able to debug this, or even assess whether it's a Nouveau bug or a Shell bug, otherwise. Thanks, S