Date: Sun, 03 Jul 2005 00:44:11 -0000 From: staylor@mrynet.com (User Staylor) To: freebsd-current@freebsd.org, freebsd-geom@freebsd.org Subject: GEOM will panic 6.0-current on userland wrong-length disk reads Message-ID: <200410140521.i9E5L06d001096@mrynet.com>
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Just discovered (and verified with latest build on current.freebsd.org) that the following will panic the new GEOM fdc driver in 6.0-current: # dd if=/dev/fd0 bs=55 panic: wrong length 55 for sectorsize 512 And further checking, discovered that ALL disk devices will cause a panic: dd if=/dev/ad0 bs=1234 panic: wrong length 1234 for sectorsize 512 Perhaps this is geom's way of complaining? Seems a rather radical way to handle non-matching-blocksize reads of disk devices. A simple programming error reading a disk dev node will panic the machine. -scott _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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