8.3 -> 9.1 results in often crashes.

[Steven Hartland]

1. Do you have a full crash dump?
2. Are world and kernel in sync?

----- Original Message ----- 
From: "Pawel Tyll" <ptyll at nitronet.pl>
To: <freebsd-stable at freebsd.org>
Sent: Monday, December 10, 2012 10:54 AM
Subject: 8.3 -> 9.1 results in often crashes.


> Hi list,
> 
> After  an  upgrade  from  8.3  to  9.1-STABLE,  this  machine  started
> crashing.
> 
> It's a GENERIC kernel with following changes:
> 
> options         DUMMYNET
> options         IPFIREWALL
> options         IPFIREWALL_FORWARD
> options         IPFIREWALL_DEFAULT_TO_ACCEPT
> options         HZ=1000
> 
> options         IPSTEALTH
> 
> options         IPFIREWALL_NAT
> options         LIBALIAS
> options         ROUTETABLES=16
> 
> Fatal trap 12: page fault while in kernel mode
> cpuid = 3; apic id = 03
> fault virtual address  = 0x0
> fault code             = supervisor read data, page not present
> instruction pointer    = 0x20:0xffffffff80956c73
> stack pointer          = 0x28:0xffffff82ddbe3750
> frame pointer          = 0x28:0xffffff82ddbe3760
> code segment           = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags       =
> interrupt enabled,
> resume, IOPL = 0
> 
> Any ideas what might be wrong?
> 
> p.
> 
> 
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