[dm-crypt] How can a passphrase be incorrect even after `luksHeaderBackup` and `luksHeaderRestore`?

Paul Menzel pm.debian at googlemail.com
Thu Sep 1 21:08:07 CEST 2011


Am Freitag, den 05.08.2011, 16:16 +0200 schrieb Milan Broz:
> On 08/05/2011 02:11 PM, Paul Menzel wrote:
> >> No, as from the output above, I do not see the same problem. What
> >> could be the reason for this difference in behaviour?
> > 
> > On #lvm Milan suggested that the problem lies with the new drive
> > having some misalignment
> 
> I have checked the dump and there is clear corruption of first keyslot
> (0x1000 - 0x1400 offset).
> 
> I'll try to find the source of problem now.

Just for my interest, did you find the source of the problem? Skimming
over the commit log, I did not see anything related.


Thanks,

Paul
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