ext2fs crash in -current (r218056)
dougb at FreeBSD.org
Mon Feb 7 19:15:41 UTC 2011
On 02/07/2011 07:34, Bruce Cran wrote:
> On Mon, 7 Feb 2011 10:17:42 -0500
> John Baldwin<jhb at freebsd.org> wrote:
>> No other messages at all before the 'da0: autosense failed' line?
> I've seen this with msdosfs: a memory stick I'm using just stops
> working after a while with the "autosense failed" error - and nothing
> before it. I'm wondering what debug sysctls to use to see what's going
I was copying from a fat32 partition to an ext2fs partition on the same
USB drive, so this fits.
Meanwhile, I finally had a chance to stress test John's locking patch.
It successfully passed a make -j2 buildworld/buildkernel with src and
obj on the same partition, and a ports build of libreoffice (and its
several dozen deps) with ports and WRKDIRPREFIX on the same partition,
part of which overlapped with the world build.
Nothin' ever doesn't change, but nothin' changes much.
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