Processes blocked on ufs or getblk

[Brian F. Feldman]

When you reproduce it next time, do a "ps" in DDB (Ctrl+Alt+Esc) to see what 
processes are stuck in UFS, and then do a "tr <pid>" on each one to 
hopefully get a bit more info.  Getting a gdb crashdump might be even better.

-- 
Brian Fundakowski Feldman                           \'[ FreeBSD ]''''''''''\
  <> green at FreeBSD.org                               \  The Power to Serve! \
 Opinions expressed are my own.                       \,,,,,,,,,,,,,,,,,,,,,,\