Messages in this thread | | | Date | Thu, 12 May 2022 10:43:25 -0700 | From | Luis Chamberlain <> | Subject | Re: request_module DoS |
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On Thu, May 12, 2022 at 10:07:26PM +1000, Michael Ellerman wrote: > Michael Ellerman <mpe@ellerman.id.au> writes: > > Luis Chamberlain <mcgrof@kernel.org> writes: > ... > > > >> Can someone try this on ppc64le system? At this point I am not convinced > >> this issue is generic. > > > > Does your x86 system have at least 784 CPUs? > > > > I don't know where the original report came from, but the trace shows > > "CPU 784", which would usually indicate a system with at least that many > > CPUs. > > Update, apparently the report originally came from IBM, so I'll chase it > up internally. > > I think you're right that there's probably no issue in the module code, > sorry to waste your time.
It gives me testing happiness to know that may be the case :)
Luis
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