Date: Thu, 23 Jan 2020 22:21:24 +0100 From: Michael Tuexen <Michael.Tuexen@macmic.franken.de> To: Francis Little <oggy@farscape.co.uk> Cc: Justin Hibbits <chmeeedalf@gmail.com>, "powerpc@freebsd.org" <powerpc@freebsd.org> Subject: Re: panic: data storage interrupt trap when building world on PowerMac G5 Message-ID: <4652291B-6D2B-4D21-9F01-576913DF0B54@macmic.franken.de> In-Reply-To: <CAGSRtz49L_AOqm-y0FtZR6Ejesb7Xs85-sy-YXn=2b59SE7UoA@mail.gmail.com> References: <7722F637-2C3D-4199-B2C9-F0616B0A5AE1@freebsd.org> <20200123134114.75d9c771@titan.knownspace> <CAGSRtz49L_AOqm-y0FtZR6Ejesb7Xs85-sy-YXn=2b59SE7UoA@mail.gmail.com>
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> On 23. Jan 2020, at 22:09, Francis Little <oggy@farscape.co.uk> wrote: > > 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. Could you specify how buildworlds fail? Is the system panic'ing like mine? On a Power9 system, buildworld works without a problem. But the system has much more memory. Best regards Michael > > Regards > > > > On Thu, 23 Jan 2020 at 19:41, Justin Hibbits <chmeeedalf@gmail.com> wrote: > >> On Thu, 23 Jan 2020 12:32:03 +0100 >> Michael Tuexen <tuexen@freebsd.org> 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 >> _______________________________________________ >> freebsd-ppc@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-ppc >> To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" >> > _______________________________________________ > freebsd-ppc@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org"
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