i386/88459: [panic] Fatal trap 19 (process: idle: cpu0) on HP proliant DL380G3 server

[Eric Lo]

>Number:         88459
>Category:       i386
>Synopsis:       [panic] Fatal trap 19 (process: idle: cpu0) on HP proliant DL380G3 server
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 03 16:30:14 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Eric Lo
>Release:        5.4-STABLE
>Organization:
National Yang-Ming University, Taiwan, ROC
>Environment:
FreeBSD ym78116.ym.edu.tw 5.4-STABLE FreeBSD 5.4-STABLE #32: Thu Nov  3 10:30:14 CST 2005     root at ym78116.ym.edu.tw:/usr/obj/usr/src/sys/SERVER  i386

>Description:
This machine is a SMP machine with 2 Intel/P4 XEON CPUs.
In recent days, our server has occurred many kernel panic events even with very low loading.
Is it a hardware problem?
If anyone has some suggestion, it is welcome.

Hardware spec:
HP Proliant DL380G3 server
CPU: Intel P4 Xeon 3.06GHz * 2
memory: 4GB physical ECC registered memory
2 bge NIC on board
1 em NIC in PCI-X 1
6 SCSI320 HDDs with HP smartRAID config as RAID5  


the error message just as below:

Fatal trap 19: non-maskable interrupt trap while in kernel mode
cpuid = 0; apic id = 00
instruction pointer     = 0x8:0xc0b252cc
stack pointer           = 0x10:0xe7860ca8
frame pointer           = 0x10:0xe7860ca8
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, IOPL = 0
current process         = 14 (idle: cpu0)
[thread pid 14 tid 100006 ]

ps output of pid 14
root       14 99.0  0.0     0     8  ??  RL    8:20PM 218:09.25 [idle: cpu0]

Diff between GENERIC and our kernel config:

include GENERIC

ident           SMP-GENERIC

# To make an SMP kernel, the next line is needed
options         SMP                     # Symmetric MultiProcessor Kernel

device          ehci            # EHCI PCI->USB interface (USB 2.0)
device          smbus
device          smb
device          ichsmb
options         COMPAT_LINUX
options         LINPROCFS
options         LIBICONV
options         LIBMCHAIN
options         QUOTA
options         SYSVSHM
options         SYSVSEM
options         SEMMNI=256
options         SEMMNS=1024
options         SEMMAP=1024
options         SHMSEG=256
options         SHMMAXPGS=4096
options         SEMMNU=256
options         MAXDSIZ=(2048UL*1024*1024)
options         MAXSSIZ=(128UL*1024*1024)
options         DFLDSIZ=(2048UL*1024*1024)
device          snp
options         CPU_ENABLE_SSE
options         NMBCLUSTERS=65535
options         DDB
options         KDB

options         IPFILTER
options         IPFILTER_LOG

>How-To-Repeat:
kernel panic occurs about 2 or 3 times per day

>Fix:
none
>Release-Note:
>Audit-Trail:
>Unformatted: