On Fri, Mar 17, 2023 at 03:48:33PM +0800, Pengfei Xu wrote: > Hi Frederic Weisbecker and kernel experts, > > Platform: x86 platforms > There is "sys_perf_event_open" soft lockup BUG in v6.3-rc2 kernel in guest. I can reproduce with you tests which is based on v6.2-rc5. However when I forward port your .config to a v6.3-rc2, the issue doesn't trigger anymore. Did you manage to reproduce on v6.3-rc2? And if so do you still have the related .config ? Thanks.
