On Tue, Mar 12, 2024 at 07:35:40AM +0100, Mirsad Todorovac wrote: > Hi, > > (This is verified on the second test box.) > > In the most recent 6.8.0 release of torvalds tree kernel with selftest configs on, > process ./iommufd appears to consume 99% of a CPU core for quote a while in an > endless loop: There is a "bug" in the ksefltest framework where if you call a kselftest assertion from the setup/teardown it infinite loops The fix I know is to replace kselftest assertions with normal assert() But I don't see an obvious thing here saying you are hitting that.. Jason
