This time, Dan found some JDI regression tests failing on minh:
Greetings,

Looks there are some new failures in last night's main/baseline
testing. 9 JDI_REGRESSION tests failed on Solaris X86 Client VM and 35
JDI_REGRESSION tests failed on Solaris X86 Server VM:

    Internal Error (494E5445525052455445520E435050014E)

    Java VM: Java HotSpot(TM) Server VM (20050825070300.mingyao.rt_merge mixed mode)

This ErrorID is:

    interpreter.cpp, 334

which is the following code in src/share/vm/interpreter/interpreter.cpp:

    _clet = (InterpreterCodelet*)AbstractInterpreter::code()->request(codelet_si
ze);
    guarantee(_clet != NULL, "not enough space for interpreter generation");

This occurred on test machine minh which seems to be really
good at finding these code size issues.