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Date: Thu, 17 Nov 2005 18:20:19 GMT
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To: freebsd-amd64@FreeBSD.org
From: Ivo Janssen <ivo@ivo.nu>
Cc: 
Subject: Re: amd64/89202: Kernel crash when accessing filesystem
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The following reply was made to PR amd64/89202; it has been noted by GNATS.

From: Ivo Janssen <ivo@ivo.nu>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: amd64/89202: Kernel crash when accessing filesystem
Date: Thu, 17 Nov 2005 12:11:12 -0600 (CST)

 More information:
 
 I recreated the filesystem without the huge -f (avg filesize) option,
 which we had initially set to 1Gb:
 # newfs -U -O2 -b 8192 -f 1024 
 # tunefs -e 20480  (10x the default)
 
 With the defaults of avg filesize of 16384, we don't see a crash. I
 then started playing with tunefs.
 Increasing the avg filesize to -f 16777216 (16Mb), we don't see a crash.
 Increasing the avg filesize to -f 33554432 (32Mb), we repro the crash.
 
 By the way, cvsup was performed at around Nov16 23:00 UTC, I can
 probably find the exact timestamp if needed.
 
 Ivo