Run into hprof error with the Sitraka Network example test case. The test
case can be found in the attachment in 4469343.

> java -noclassgc -Xrunhprof:cpu=times -XX:+UseBoundThreads examples/profiler/applications/network/Network

With 1.3.1 FCS:

HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
Dumping CPU usage by timing methods ... done.

With 1.3.1_01,
HPROF ERROR: unable to map JVMPI obj ID to hprof obj ID in globalref_alloc
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR : stack underflow in method exit
HPROF ERROR: unable to map JVMPI thread ID to hprof thread ID in thread_start

We shall look into these errors.