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Date: Sat,  6 Nov 1999 14:08:32 -0800 (PST)
From: arousch@home.com
To: freebsd-gnats-submit@freebsd.org
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Subject: kern/14751: SMP system crash while running make world
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>Number:         14751
>Category:       kern
>Synopsis:       SMP system crash while running make world
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Nov  6 14:10:00 PST 1999
>Closed-Date:
>Last-Modified:
>Originator:     Andrew Rousch
>Release:        3.3-stable #5
>Organization:
>Environment:
FreeBSD tiberius.null0.org 3.3-STABLE FreeBSD 3.3-STABLE #5: Sat Nov  6 10:22:25 CST 1999     root@tiberius.null0.org:/usr/src/sys/compile/TIBERIUSK  i386
>Description:
While running 'make world' and TOP the following fatal error stopped the system:
------------
panic: lockmgr: locking against myself
mp_lock = 01000001; cpuid = 1; lapic.id = 00000000
boot() called on cpu#1

syncing disks... 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 166 giving up

Automatic reboot in 15 seconds
------------------
This is on a system running an SMP kernel with dual pentium pro 200's and 96MB of ram.
>How-To-Repeat:
This error occured when:
1. A 'make world &' was running
2. 'top' was running as root to the console
3. user secure shelled into the system 'su'ed' and ran 'top' to his screen.

At such time the system got upset.
>Fix:
no known fix 

>Release-Note:
>Audit-Trail:
>Unformatted:


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