Date: Wed, 16 Mar 2005 14:17:31 -0500 From: "Charlie &" <root@schooner.uwaterloo.ca> To: FreeBSD-gnats-submit@FreeBSD.org Cc: mshurst@engmail.uwaterloo.ca Subject: i386/78930: SuperMicro web server with 5.3-RELEASE kernel panics under load Message-ID: <200503161917.j2GJHWpF097485@engmail.uwaterloo.ca> Resent-Message-ID: <200503161920.j2GJK2dF091123@freefall.freebsd.org>
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>Number: 78930
>Category: i386
>Synopsis: SuperMicro web server with 5.3-RELEASE kernel panics under load
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Mar 16 19:20:02 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Ray White
>Release: FreeBSD 5.3-RELEASE-p5 i386
>Organization:
University of Waterloo
>Environment:
System: FreeBSD ecserv15.uwaterloo.ca 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #1:
Thu Mar 10 12:23:31 EST 2005 root@ecserv15.uwaterloo.ca:/usr/obj/usr/src/sys/SMP
i386
>Description:
We are trying to upgrade our web server to 5.3-RELEASE
but as soon as we put it into service, kernel panics/reboots start.
We had 5.3-RELEASE on our identical hardware (SuperMicro SuperServer
6013P-8) running as our mail server and had the same behaviour, so
we quickly reverted back to 4.11-RELEASE and the kernel panics
stopped. Kris Kennaway suggested upgrading the kernel as per the
FreeBSD-EN-05:03.ipi Errata Notice which shows no improvement. We
are using the generic kernel with the SMP option.
>How-To-Repeat:
Not known, only occurs under load.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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