--- trap 0x1, eip = 0, esp = 0xd77cdd7c, ebp = 0 ---

Alex Wilkinson alex.wilkinson at dsto.defence.gov.au
Sun Nov 9 19:05:27 PST 2003

	On Mon, Nov 10, 2003 at 01:08:30PM +1030, Kris Kennaway wrote:

	> Not sure how to interpret these errors on the console ?? 
	> Running: FreeBSD 5.1-CURRENT #4: Thu Nov  6 16:49:21 CST 2003
	Part of a backtrace from an error detected by WITNESS.  There was more
	above that that you didn't post.

There wasn't actually:


Starting sshd.
Starting sendmail.
Initial i386 initialization:.
Additional ABI support: linux.
Starting cron.
Local package initialization: Samba.
Additional TCP options:.
Starting moused:.
Starting inetd.
Starting background file system checks in 60 seconds.

Mon Nov 10 10:38:35 CST 2003

FreeBSD/i386 (hostname.dsto.defence.gov.au) (ttyv0)

login: backtrace(c0883a21,c0971e6c,c088a4f4,c088a4f4,c088b844) at backtrace+0x17
witness_lock(c0971e6c,8,c088b844,26d,d77cda24) at witness_lock+0x672
_mtx_lock_flags(c0971e6c,0,c088b844,26d,0) at _mtx_lock_flags+0xba
tcp_usr_rcvd(c4e66000,80,c0690520,c0884028,3b9aca00) at tcp_usr_rcvd+0x30
soreceive(c4e66000,d77cda98,d77cdaa4,d77cda9c,0) at soreceive+0x8ef
nfsrv_rcv(c4e66000,c4e26780,4,28,60f4) at nfsrv_rcv+0x87
sowakeup(c4e66000,c4e6604c,c088af2f,446,108) at sowakeup+0x91
tcp_input(c1d32900,14,c094b5d0,c094a820,2b3) at tcp_input+0x133e
ip_input(c1d32900,0,c08891b3,89,0) at ip_input+0x92a
netisr_processqueue(c09700d0,0,c08891b3,e5,c46f70c0) at netisr_processqueue+0x8e
swi_net(0,0,c087e536,21f,c1d211e4) at swi_net+0x98
ithread_loop(c1d18580,d77cdd48,c087e39c,311,1) at ithread_loop+0x192
fork_exit(c0656420,c1d18580,d77cdd48) at fork_exit+0xb4
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xd77cdd7c, ebp = 0 ---

How can I help debug this error ?

 - aW

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