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Date:      Sun, 12 Sep 2004 20:29:54 +0800 (CST)
From:      Wei-Kai.Wu@csie.nctu.edu.tw
To:        FreeBSD-gnats-submit@FreeBSD.org
Subject:   kern/71644: amd64 5.3-BETA4 crash when heavy load
Message-ID:  <200409121229.i8CCTsAV038450@mailgate.csie.nctu.edu.tw>
Resent-Message-ID: <200409121230.i8CCUJlD077610@freefall.freebsd.org>

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>Number:         71644
>Category:       kern
>Synopsis:       amd64 5.3-BETA4 crash when heavy load
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Sep 12 12:30:19 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Wei-Kai Wu
>Release:        FreeBSD 5.3-BETA4 amd64
>Organization:
>Environment:
FreeBSD AMD64 5.3-BETA4 FreeBSD 5.3-BETA4 #1: Sun Sep 12 23:56:00 CST 2004     root@:/usr/obj/usr/src/sys/GENERIC  amd64

MSI K8D Master-3FS with dual Opteron 242 and 8G RAM
AHA 29160 SCSI card
2 bge (BroadCom) on board
>Description:
We run a extremely heavy load service that crashes often with kernel panic
"pmap_invalidate_page". More than ten thousand processes ran simultaneously.
The hardware should be no problem because we test on many boards and different
memory.

How can I help you to debug? Thanks!
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:



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