Re: panic: data storage interrupt trap when building world on PowerMac G5

Hi,

Same here, with smp enabled, fans go full speed every 60 sec, probing
sysctl calms them for a min.

buf*daemons time out shutting down and buildworlds fail.

Regards



On Thu, 23 Jan 2020 at 19:41, Justin Hibbits <[email protected]> wrote:

> On Thu, 23 Jan 2020 12:32:03 +0100
> Michael Tuexen <[email protected]> wrote:
>
> > Dear all,
> >
> > when trying to build world on a G5 with SMP disabled
> > (kern.smp.disabled=1 in /boot/loader.conf), I get the following panic:
> >
> > http://bsd14.fh-muenster.de/crash.jpeg
> >
> > It looks like this happens when memory is getting low (top was
> > running until the machine panics). The machine runs the kernel from
> > r356950.
> >
> > Any idea what is going wrong?
> >
> > Best regards
> > Michael
>
> That fault address looks very suspicious.  Reading it as hex encoding
> of ASCII we get " user ad".
>
> Is there a reason you still have kern.smp.disabled=1?  I fixed the bug
> for that (at least in head) back around May, or at least *a* bug for it.
>
> - Justin
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