r359627 is panicked with 'softdep_setup_blkfree: not free'

[Masachika ISHIZUKA]

  I'm using r359627M. (r359627 with mount_udf2).
  It is panicked with 'softdep_setup_blkfree: not free'.

  Panic log was stored as follows.

https://www.ish.org/files/info.5.r359627M
https://www.ish.org/files/core.txt.5.r359627M.xz
https://www.ish.org/files/vmcore.5.r359627M.xz  <--- it's very large(128MB)
-- 
Masachika ISHIZUKA