The GC map in JBB '05 is corrupt in this failure on PPC32:
Less than 1 week to 3.0.1; pushing off more items to 3.0.2. Move back if you disagree and/or have time to tackle the issue.
Similar error for IA32:
Defer to 3.1.1
bulk defer open issues to 3.1.2
Bulk defer to 3.1.3; not essential to address for 3.1.2.
bulk defer issues to 3.1.4