FreeBSD 5.4-PRERELEASE: panic in ffs_valloc

Kris Kennaway kris at obsecurity.org
Sat Mar 26 15:02:05 PST 2005


On Sat, Mar 26, 2005 at 09:47:47PM +0100, Ed Schouten wrote:
> * Kris Kennaway <kris at obsecurity.org> wrote:
> > Unfortunately that's a relatively common bug that no-one's been able to
> > track down yet. It is sometimes associated to failing drives, but not
> > always.
> 
> I reinstalled my machine yesterday and it Just Works (tm), except for this
> warning in my dmesg:
> 
> | ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=49904459
> 
> where LBA is always the same number. Does that mean my disk has a bad block?

It's quite possible.

Kris
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