[freebsd-current] re: fsck_4.2bsd: cannot alloc 4294967292
Tuc at T-B-O-H.NET
ml at t-b-o-h.net
Fri Apr 4 04:45:27 UTC 2008
> On Thu, Apr 03, 2008 at 08:51:53AM -0400, Tuc at T-B-O-H.NET wrote:
> >not the drive... As soon as I mount the drive and try to create
> >filesystems on it I get a kernel panic
> >(http://www.freebsd.org/cgi/query-pr.cgi?pr=3D122380)
> >
> > I even brought a 7.0 system up elsewhere, formatted it there,
> >and mounted it on the Soekris system, and as soon as I start to use
> >it it panics.
>
> This sounds very much like data corruption between the flash and the
> filesystem layer.
>
> How does the flash connect to valhalla? USB or card slot or ...?
> Can you provide a verbose dmesg of da0 and all its parents?
>
USB
At the risk of cutting/pasting too little....
http://204.107.90.128/dmesg.txt
>
> Try dd'ing off the first 1MB or so using valhalla and also using one
> of your other systems and compare the results. My suspicion is that
> there is either an off-by-1-sector or similar error or you will find
> valhalla is reading chunks of 0xff bytes where it shouldn't.
>
setup#
MD5 (1Mcu) = f6886afdcdb7dcc6205d4e29649fbdb7
MD5 (1Mdu) = f6886afdcdb7dcc6205d4e29649fbdb7
valhalla# md5 1M*
MD5 (1Mcu) = f6886afdcdb7dcc6205d4e29649fbdb7
MD5 (1Mdu) = f6886afdcdb7dcc6205d4e29649fbdb7
These were both with the disk unmounted. "cu" is partition
da0s1c, and "du" is partition da0s1d (Which is the partition I use
to mount)
valhalla# disklabel /dev/da0s1
# /dev/da0s1:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
c: 8048502 0 unused 0 0 # "raw" part, don't edit
d: 8048502 0 4.2BSD 2048 16384 28552
Looks like matches all around. (And yes, I SHA256'd too)
:-/ So now where?
Tuc
More information about the freebsd-current
mailing list