Hello again,
My git bisect conclusion was right. The faulty commit has been reverted in linux 5.17: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.17/revert-swiotlb-rework-fix-info-leak-with-dma_from_device.patch Waiting for 5.17. Regards
