On 9/14/2023 7:36 PM, Sandipan Das wrote:
> Zen 4 systems running buggy microcode can hit a WARN_ON() in the PMI
> handler, as shown below, several times while perf runs. A simple
> `perf top` run is enough to render the system unusable.
>
> ...
The email header has a problem which breaks the subject line. Apologies
for having to resend this.