panic after r244584

[Vitalij Satanivskij]

Hello.

After upgrading server from old hardware/software to freebsd current (## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/245479),
system hung's with message - 
 panic: make_dev_alias_v: bad si_name (error=22 si_name=enc at n5003048000bab37d/tpe0/slot at 1/elmdesc at Slot 01/pass7)

Screen shot can be found here - http://quad.org.ua/IMAG0055.jpg

Old system was 8.2-STABLE FreeBSD 8.2-STABLE

All hardware, except drive from massive, was changed.

Drives has gpt label's and belong to zfs pool. 

For now we back to more old version of freebsd (HEAD  dated Nov 26 2012).

As I undertand problem with white space in si_name, so - are any way to fix this problem?.

Intresting that 3 another servers with same version freebsd and hardware was modified without problem's;

Another question - how/where I can see si_name for my devices on running system?