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From: Arun Sharma <arun@sharma-home.net>
To: FreeBSD-gnats-submit@freebsd.org
Subject: mutex_d panics SMP kernel

>Number:         47531
>Category:       kern
>Synopsis:       mutex_d panics SMP kernel
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-threads
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 26 20:50:01 PST 2003
>Closed-Date:    Sat Oct 11 09:36:06 PDT 2003
>Last-Modified:  Sat Oct 11 09:36:06 PDT 2003
>Originator:     Arun Sharma
>Release:        FreeBSD 5.0-current i386
>Organization:
>Environment:

# uname -a
FreeBSD astra.mirabella.net 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Sat Jan
25 18:25:49 PST 2003
root@astra.mirabella.net:/usr/src/sys/i386/compile/astra  i386
# sysctl hw.ncpu
hw.ncpu: 2

Running /usr/src/lib/libpthread/test/mutex_d panics the SMP kernel. The
assertion failure is at:

kern_switch.c:447.

	KASSERT((td->td_kse != NULL),
                ("queueing BAD thread to run queue"));
>Description:
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-threads 
Responsible-Changed-By: kris 
Responsible-Changed-When: Sat Oct 11 01:36:50 PDT 2003 
Responsible-Changed-Why:  
Assign to threads developers 

http://www.freebsd.org/cgi/query-pr.cgi?pr=47531 
State-Changed-From-To: open->closed 
State-Changed-By: deischen 
State-Changed-When: Sat Oct 11 09:32:14 PDT 2003 
State-Changed-Why:  
This is an old PR; the bug doesn't exist anymore. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=47531 
>Unformatted:
