https://bugs.freedesktop.org/show_bug.cgi?id=96445
--- Comment #2 from Nicolai Hähnle nhaehnle@gmail.com --- Created attachment 124493 --> https://bugs.freedesktop.org/attachment.cgi?id=124493&action=edit avoid schedule() during spinlock
Hi Csaba! The attached patch doesn't fix the problem for me, but it seems correct and at least changes the symptoms. Maybe it helps on your system?