On Mon, Sep 04, 2023 at 02:30:23PM +0200, Mischa wrote:
> On 2023-09-03 21:18, Dave Voutila wrote:
> > Mischa <open...@mlst.nl> writes:
> >
> > > Nice!! Thanx Dave!
> > >
> > > Running go brrr as we speak.
> > > Testing with someone who is running Debian.
> >
> > Great. I'll plan on committing this tomorrow afternoon (4 Sep) my time
> > unless I hear of any issues.
>
> There are a couple of permanent VMs running on this host, 1 ToR node,
> OpenBSD VM and a Debian VM.
> While they were running I started my stress script.
> The first round I started 40 VMs with just bsd.rd, 2G memory
> All good, then I started 40 VMs with a base disk and 2G memory.
> After 20 VMs started I got the following messages on the console:
>
> [umd116390/221323 sp=752d7ac9f090 inside 75c264948000-75c26147fff: not
> MAP_STACK
> [umd159360/355276 sp=783369$96750 inside 7256d538c000-725645b8bFff: not
> MAP_STACK
> [umd172263/319211 sp=70fb86794b60 inside 75247a4d2000-75247acdifff: not
> MAP_STACK
> [umd142824/38950 sp=7db1ed2a64d0 inside 756c57d18000-756c58517fff: not
> MAP_STACK
> [umd19808/286658 sp=7dbied2a64d0 inside 70f685f41000-70f6867dofff: not
> MAP_STACK
> [umd193279/488634 sp=72652c3e3da0 inside 7845f168d000-7845f1e8cfff: not
> MAP_STACK
> [umd155924/286116 sp=7eac5a1ff060 inside 7b88bcb79000-7b88b4378fff: not
> MAP_STACK
>
> Not sure if this is related to starting of the VMs or something else, the
> ToR node was consuming 100%+ CPU at the time. :)
>
> Mischa

I have not seen this; can you try without the ToR node some time and see if
this still happens?

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