Compiler crash with no-symbol does not have an owner

[scabug]

Compiling the attached file with scalaz 2.10-7.1.0-M1 crashes the compiler.
I am certain the code isn't supposed to compile anyway.

[scabug]

Imported From: https://issues.scala-lang.org/browse/SI-7719?orig=1
Reporter: Channing Walton (channingwalton)
Affected Versions: 2.10.2
Attachments:

• compiler.out (created on Aug 5, 2013 9:28:06 AM UTC, 16445 bytes)
• MonadTransformers.scala (created on Aug 5, 2013 9:25:32 AM UTC, 497 bytes)

[scabug]

Channing Walton (channingwalton) said:
Compiler output