Intermittent -- yet regular -- v6.3 kernel panic

[Ryan Coleman]

It just happened again:
Jun 13 14:32:21 UnixBox2 kernel:
Jun 13 14:32:21 UnixBox2 kernel:
Jun 13 14:32:21 UnixBox2 kernel: Fatal trap 12: page fault while in 
kernel mode
Jun 13 14:32:21 UnixBox2 kernel: cpuid = 1; apic id = 01
Jun 13 14:32:21 UnixBox2 kernel: fault virtual address  = 0x0
Jun 13 14:32:21 UnixBox2 kernel: fault code             = supervisor 
read, page not present
Jun 13 14:32:21 UnixBox2 kernel: instruction pointer    = 0x20:0x0
Jun 13 14:32:21 UnixBox2 kernel: stack pointer          = 0x28:0xec0738e0
Jun 13 14:32:21 UnixBox2 kernel: frame pointer          = 0x28:0xec0738e4
Jun 13 14:32:21 UnixBox2 kernel: code segment           = base 0x0, 
limit 0xfffff, type 0x1b
Jun 13 14:32:21 UnixBox2 kernel: = DPL 0, pres 1, def32 1, gran 1
Jun 13 14:32:21 UnixBox2 kernel: processor eflags       = interrupt 
enabled, resume, IOPL = 0
Jun 13 14:32:21 UnixBox2 kernel: current process                = 1385 (cp)
Jun 13 14:32:21 UnixBox2 kernel: trap number            = 12
Jun 13 14:32:21 UnixBox2 kernel: panic: page fault
Jun 13 14:32:21 UnixBox2 kernel: cpuid = 1
Jun 13 14:32:21 UnixBox2 kernel: Uptime: 4h54m13s
Jun 13 14:32:21 UnixBox2 kernel: Cannot dump. No dump device defined.


Ryan Coleman 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?
>
> Wednesday it was crashed by *pagedaemon* and about 15 hours earlier by 
> *g_down*. This is the only record - thus far - to hit the syslog. Also 
> it crashed twice today and has not recorded
>
> I have an 8x1TB RAID5 on a HighPoint Tech RocketRaid, the primary 
> drive is a 1TB drive partitioned three times. / 30G, 4G swap and the 
> rest is /usr.
>
> Please advise
> -- 
> Ryan
>
>