Am Fri, 15 May 2009 08:15:19 -0400
schrieb John Baldwin <j...@freebsd.org>:

Hi John,

> When I have seen this, it has often been due to a hardware failure
> such as bad RAM.

hmmm... I will check this next week.

> > cpuid = 2; apic id = 02
> > instruction pointer = 0x8:0xffffffff805bbc66
> 
> Can you do 'x/i 0xffffffff805bbc66'?  Also, can you walk up the stack
> to the frame for this panic ('frame 7') and do 'info registers'?
 
(kgdb) x 0xffffffff805bbc66
0xffffffff805bbc66 <rt_maskedcopy+6>:   0x4912b60f

(kgdb) frame 7
#7  0xffffffff805bbc66 in rt_maskedcopy (src=0xffffffff51e2e6c8, 
    dst=0xffffff00525ebd80, netmask=0xef3fdf377db53afa)
    at /usr/src/sys/net/route.c:1362
1362    {
(kgdb) info registers 
rax            0xffffff00525ebd80       -1098129687168
rbx            0xffffff0006b570f8       -1099399073544
rcx            0x10     16
rdx            0xef3fdf377db53afa       -1207000745686779142
rsi            0xffffff00525ebd80       -1098129687168
rdi            0xffffffff51e2e6c8       -2921142584
rbp            0xffffffff51e2e4c0       0xffffffff51e2e4c0
rsp            0xffffffff51e2e428       0xffffffff51e2e428
r8             0x0      0
r9             0xef3fdf377db53afa       -1207000745686779142
r10            0xffffff00016eba50       -1099487593904
r11            0xffffffff80b3eec0       -2135691584
r12            0xe22173e466d29aa0       -2152311722091570528
r13            0xffffff0006832c00       -1099402368000
r14            0xef3fdf377db53afa       -1207000745686779142
r15            0x0      0
rip            0xffffffff805bbc66       0xffffffff805bbc66 <rt_maskedcopy+6>
eflags         0x10286  66182
cs             0x8      8
ss             0x10     16
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0

I hope it helps.

--
Martin
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