Volano fail on 2.7 machine mixed mode

here is libjvm_g.so
/net/tetrasparc/export/gobi/fhsu/binary/050499/jvmg/libjvm_g.so

full log located at
/home/fhsu/HotSparc/volano/tmp/0504/0504.2348-frito-sun4u-5.7-mixed-8002/

Here is the core
/home/fhsu/HotSparc/volano/results/volano_run_0504.2243/mixed_2.7_1024/core


2.7 machine mixed mode
======================

VM option 'ThreadStackSize=128'
VM option '-BytecodeVerificationRemote'
VM option '+UseLWPSynchronization'
VM option '+PrintScavenge'
VM option '+PrintVMOptions'
#
# HotSpot Virtual Machine Error, assertion failure
#
# assert(thread->state_is_saved_before_block(), "must have called save_state_before_suspension")
# Error ID: /home/fhsu/sparc_baseline.fcs/build/solaris/../../src/share/vm/runtime/thread.cpp, 185
#
Dumping core....