amd64/89202: Kernel crash when accessing filesystem
ivo at ivo.nu
Thu Nov 17 10:20:20 PST 2005
The following reply was made to PR amd64/89202; it has been noted by GNATS.
From: Ivo Janssen <ivo at ivo.nu>
To: bug-followup at FreeBSD.org
Subject: Re: amd64/89202: Kernel crash when accessing filesystem
Date: Thu, 17 Nov 2005 12:11:12 -0600 (CST)
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.
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