panic on 4.10-STABLE boot w/SMP (same here)
Kay Lehmann
kay_lehmann at web.de
Wed Jun 2 05:46:33 PDT 2004
Hello,
I just wanted you to know that you are not alone. This happened to me,
too. I get a similar error with a 4-stable-system from tonight. One
difference is, that I have two 1600-MP's build in.
4.10-RELEASE worked fine for me, so it seems to be a real new problem.
Greets,
Kay
p.s.: if I sould send some more infos, like kernel config please tell
me. I just thought they won't bring much new infos.
Scott Johnson wrote:
> Hi all,
>
> I cvsup'ed to the latest stable yesterday. My new kernel config looks
> like this:
>
...
>
> As you can see, the changes are minor. I removed support for
> processors that I'll never use. I removed IPV6. And I enabled SMP.
> But when I boot, I get a panic every time:
>
> Fatal trap 18: integer divide fault while in kernel mode
> mp_lock = 0000000d; cpuid = 0; lapic.id = 00000000
> instruction pointer = 0x8:0xc038e20c
> stack pointer = 0x10:0xc0560f44
> frame pointer = 0x10:0xc0560f88
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = Idle
> interrupt mask = net tty bio cam <- SMP: XXX
> kernel: type 18 trap, code=0
> Stopped at 0xc038e20c: divl 0xc04a268c,%eax
> db> trace
> (null)(d093c708,c0560fa0,c038d8e8,9f000,c0560fe4) at 0xc038e20c
> (null)(9f000,c0560fe4,c03886fa,c041fcc0,5d169000) at 0xc038dbdc
> (null)(c041fcc0,5d169000,0,1745a4,0) at 0xc038d8e8
> (null)(0,55dc00,568000,0,c013176d) at 0xc03886fa
> (null)(0,0,0,0,0) at 0xc0221f20
> (null)() at 0xc013176d
>
>>From what I can tell, the closest symbol to the listed instruction
> pointer is this:
> c038e2bc t mptable_hyperthread_fixup
>
> My system has two Athlon XP 1600+ processors. I understand that these
> are not MPs, but they've worked fine under SMP for quite some time
> now. I've been running 4.9-STABLE up until I decided to upgrade
> recently.
>
> Also, when I disable SMP, the same kernel config boots without issue.
>
> Any ideas? If I can provide any further information, just let me know
> what you need to help.
>
> Thanks,
> Scott Johnson
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