https://bugzilla.kernel.org/show_bug.cgi?id=203879
--- Comment #4 from Claude Heiland-Allen (claude@mathr.co.uk) --- Created attachment 283313 --> https://bugzilla.kernel.org/attachment.cgi?id=283313&action=edit dmesg after boot with idle=nomwait (before freeze which occured some hours later)
I got one freeze so far after about an hour on my workload with idle=nomwait, trying a second time just to verify that it doesn't help.