I am trying this with "iommu disabled" in bios, but system crash too: https://paste.ee/p/wUgHlMost helpful. First, try to replicate this with the iommu disabled.
How can I do this?Secondly, make a proper bugreport mentioning the affected kernel version (5.1)
I am afraid, that is not possible. My skills is not too good - is there some procedure to how do this?Thirdly, if possible replicate this with the vanilla kernel from kernel.org