Date: Tue, 11 Jan 2011 11:10:08 GMT From: Stefan =?iso-8859-1?Q?Kr=FCger?= <stadtkind2@gmx.de> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/152647: Use of geli hmac/sha512 yields GEOM_ELI "bytes corrupted at offset" error Message-ID: <201101111110.p0BBA8Lh049821@freefall.freebsd.org>
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The following reply was made to PR kern/152647; it has been noted by GNATS. From: Stefan =?iso-8859-1?Q?Kr=FCger?= <stadtkind2@gmx.de> To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/152647: Use of geli hmac/sha512 yields GEOM_ELI "bytes corrupted at offset" error Date: Tue, 11 Jan 2011 11:36:20 +0100 The problem still exists on 8.2-RC1. FreeBSD beastie.home.lan 8.2-RC1 FreeBSD 8.2-RC1 #0: Thu Dec 23 15:32:35 UTC 2010 root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 Steps to reproduce the issue: # swapoff -a # geli load # geli onetime -a HMAC/SHA1 -e AES-CBC -s 4096 -d /dev/ad0s1b GEOM_ELI: Device ad0s1b.eli created. GEOM_ELI: Encryption: AES-CBC 128 GEOM_ELI: Integrity: HMAC/SHA1 GEOM_ELI: Crypto: software GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 954429440. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 65536. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 8192. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 0. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 262144. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 65536. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 8192. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 0. GEOM_ELI: ad0s1b.eli: 8192 bytes corrupted at offset 262144. GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 32768. GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 0. GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 8192. GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 65536. GEOM_ELI: ad0s1b.eli: 4096 bytes corrupted at offset 0. # This happens with any data integrity verification algorithm. Also, newfs'ing a HMAC/* geli partition is not possible. HTH
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