Still reproduces on 2016.04.1's kernel.
I narrowed it down to the sbs kernel module. If I move the sbs module out of /lib/modules (or just build my kernel without it), the issue does not reproduce.
Still reproduces on 2016.04.1's kernel.
I narrowed it down to the sbs kernel module. If I move the sbs module out of /lib/modules (or just build my kernel without it), the issue does not reproduce.