Date: Sun, 31 Aug 1997 15:25:58 -0600 From: Steve Passe <smp@csn.net> To: Andreas Klemm <andreas@klemm.gtn.com> Cc: smp@FreeBSD.ORG Subject: Re: HEADS UP: another set of changes. Message-ID: <199708312125.PAA21626@Ilsa.StevesCafe.com> In-Reply-To: Your message of "Sun, 31 Aug 1997 23:11:30 %2B0200." <19970831231130.52301@klemm.gtn.com>
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Hi, > Yesterday evening and today evening my system hangs with a page fault. > > I'm on CPU#1, I need to be on CPU#0, sleeping > timeout waiting for CPU#0! > syncing disks... > Fatal trap 12: page fault while in kernel mode > cpuid=1 > lapic.id=0 > fault virtual address = 0x10 > fault code = supervisor-read, page not present > instruction pointer = 0x8: 0xf0133110 > stack pointer = 0x10:0xff803c5c > frame pointer = 0x10:0xff803c70 > code segment = base 0x0, limit 0xfffff, type=0x1b > = DPL0, pres 1, def 32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = Idle > mp_lock = 01000004 > interrupt mask = tty <- SMP: XXX > trap number = 12 > panic: page fault > cpuid 1 > > This was the output I noticed yestwerday evening. > Today I cvsupped newly and build a new kernel. > When the panic happened today at about 10pm, I compared the > output with that above messages I wrote down, and everything > is nearly the same, only the instruction stack and frame pointer > were about off by one or two, because of the new kernel I think. > > What do you need to have more, so that you can figure out, what's > going wrong ? we need a trace. also, it looks like it was shutting down when this happened? specifically while syncing disks. had you down a shutdown, or did this happen by itself? -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD
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