Ryan Coleman wrote:
Kris Kennaway wrote:
Bruce Cran wrote:
On Fri, 13 Jun 2008 14:49:29 -0500
Ryan Coleman <[EMAIL PROTECTED]> wrote:

Jun 12 23:02:41 UnixBox2 kernel: Fatal trap 12: page fault while in kernel mode
Jun 12 23:02:41 UnixBox2 kernel: cpuid = 1; apic id     = 01
Jun 12 23:02:41 UnixBox2 kernel: fault virtual address  = 0x0
Jun 12 23:02:41 UnixBox2 kernel: fault code = supervisor read, page not present
Jun 12 23:02:41 UnixBox2 kernel: instruction pointer    = 0x20:0x0
Jun 12 23:02:41 UnixBox2 kernel: stack pointer          =
0x28:0xec0ea8e0 Jun 12 23:02:41 UnixBox2 kernel: frame
pointer          = 0x28:0xec0ea8e4 Jun 12 23:02:41 UnixBox2 kernel:
code segment           = base 0x0, limit 0xfffff, type 0x1b
Jun 12 23:02:41 UnixBox2 kernel: = DPL 0, pres 1, def32 1, gran 1
Jun 12 23:02:41 UnixBox2 kernel: processor eflags = interrupt enabled, resume, IOPL = 0
Jun 12 23:02:41 UnixBox2 kernel: current process        = 925 (cp)
Jun 12 23:02:41 UnixBox2 kernel: trap number            = 12
Jun 12 23:02:41 UnixBox2 kernel: panic: page fault
Jun 12 23:02:41 UnixBox2 kernel: cpuid = 1
Jun 12 23:02:41 UnixBox2 kernel: Uptime: 1h21m59s
Jun 12 23:02:41 UnixBox2 kernel: Cannot dump. No dump device defined.


This is a regular occurrence, but varies by source. Brand new fBSD
6.3 machine, what more information do I need to provide?

To be of any use we need a backtrace. See http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html
for details.  First you need to configure a dump device then when
the system crashes a crash dump will be written to /var/crash by
default.  You then run kgdb on the file to get the backtrace.


It's quite likely to be due to bad hardware though.

Kris


It's crashed twice and stalled on the dump. Any thoughts?

Anyone? I'm going to have to disable the dump as I need the machine to come back up if possible.
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