Subject: Re: db> trace output on 1.4.1
To: Jason Thorpe <thorpej@nas.nasa.gov>
From: Len Burns <lburns@sasquatch.com>
List: port-i386
Date: 08/04/1999 14:08:45
On Wed, 4 Aug 1999, Jason Thorpe wrote:

> On Wed, 4 Aug 1999 13:42:03 -0700 (PDT) 
> Um... what's the panic?
It relates to the web load panic thread.  I commented out the rnd
device and rebuilt a kernel.  The problem has now changed, the machien
no longer dies in seconds, instead it goes for a while and the load
average rises to around 38.  Then finally it panics.  But now, it
drops into db consistently.  Before, with rnd in the kernel, it would
would simply reboot.  Here is the info:
kernal: page fault trap, code=0
stopped at _m_freem+0x45: movl %eax,0x34 (%edx)

Trace:
-m-freem(f0a47110,f82e0008,f0a47110,f058b800,f8c78db8) at _m_freem+0x27
_ether_input(f058b83c,f82e0008,f0a47110) at _ether_input+0x1ea
_fxp_inter(f058b800) at _fxp_inter+0x11b
_Xintr11() at _Xinter11+0x70
--- interrupt ---
_syn_cache_respond(f05fa258,f0a47b1c,f05e370,f8c78f58,1) at
_syn_cache_respond+0x31
_syn_cache_add(f05f90a8,f0a47b1c,f8314048,14,f8c78f58) at
_syn_cache_add+0x266
_tcp_input(f0a47b1c,14) at _tcp_input+0x362
ipintr(efbf001f,efbf001f,efbfd974,efbfg97c,efbfd7b8) at _ipintr+0x58d
Bad frame pointer:0xf8c78fa8

-Len