Date: Thu, 14 Oct 2004 08:02:19 +0200 From: Willem Jan Withagen <wjw@withagen.nl> To: Doug White <dwhite@gumbysoft.com> Cc: "current@FreeBSD.ORG" <current@FreeBSD.ORG> Subject: Re: Fatal trap when starting 2nd processor Message-ID: <416E166B.4010806@withagen.nl> In-Reply-To: <20041013182501.F55834@carver.gumbysoft.com> References: <416D070E.1010901@withagen.nl> <20041013182501.F55834@carver.gumbysoft.com>
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Doug White wrote: >On Wed, 13 Oct 2004, Willem Jan Withagen wrote: > > > >>Hi, >> >>It's been al long time since, but as of this motning I get: >> >>ad0: 238475MB <WDC WD2500JB-00EVA0/15.05R15> [484521/16/63] at >>ata0-master UDMA100 >>SMP: AP CPU #1 Launched! >>kernel trap 12 with interrupts disabled >> >> >>Fatal trap 12: page fault while in kernel mode >>cpuid = 1; apic id = 01 >>fault virtual address = 0x0 >> >> > >Hm, null pointer dereference. Bad CPU maybe? > >A traceback would be nice. > >The LOR is probably a red herring. > > The box froze, no backtrace for the LOR. Got a few times more, some with backtrace. But a cvsup, new kernelconfig and build/installkernel cycle fixed the problem. No I have to figure out what the significant differences were. --WjW
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