On Fri, Jul 03, 2020 at 11:18:28AM +0800, yang che wrote: > my understanding, KernelShark can't trigger panic, hung_task can > trigger. According to my use, > sometimes need to trigger panic to grab ramdump to analyze lock and > memory problems. You shouldn't need to trigger a panic to analyse locking or memory problems. KernelShark is supposed to be able to help you do that without bringing down the system. Give it a try, and if it doesn't work, Steven Rostedt is very interested in making it work for your case.
