These two tests are failing in jdk7u/jdk7u-dev at this time, possibly because JDK-7183753 was back-ported to jdk7u without the hotspot changes.

Here is an example failure:

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TEST: sun/tools/jcmd/jcmd-f.sh
JDK under test: (/tmp/jprt/P1/081148.albatem/testproduct/linux_i586_2.6-product)
java version "1.7.0-internal"
Java(TM) SE Runtime Environment (build 1.7.0-internal-201210180811.albatem.jdk7u-dev-b00)
Java HotSpot(TM) Client VM (build 23.6-b03, mixed mode, sharing)

ACTION: build -- Passed. All files up to date
REASON: User specified action: run build SimpleApplication ShutdownSimpleApplication
TIME: 0.0 seconds
messages:
command: build SimpleApplication ShutdownSimpleApplication
reason: User specified action: run build SimpleApplication ShutdownSimpleApplication
elapsed time (seconds): 0.0

ACTION: shell -- Failed. Execution failed: exit code 1
REASON: User specified action: run shell jcmd-f.sh
TIME: 1.484 seconds
messages:
command: shell jcmd-f.sh []
reason: User specified action: run shell jcmd-f.sh
elapsed time (seconds): 1.484
STDOUT:
INFO: waiting for SimpleApplication to initialize...
INFO: SimpleApplication is process 3211
INFO: SimpleApplication output is in /tmp/jprt/P1/081148.albatem/s/jdk/build/linux-i586/testoutput/jdk_tools2/JTwork/classes/sun/tools/jcmd/Application.out
jcmd.out
4c4
< Impact: Low:
---
> Impact: Low
Output of jcmd [pid] -f dcmd-script.txt differ from expected output. Failed.
INFO: Port number of SimpleApplication: 41182
INFO: Connecting to port 41182 to shutdown SimpleApplication ...
INFO: done connecting to SimpleApplication.
INFO: waiting for 3211
STDERR:

TEST RESULT: Failed. Execution failed: exit code 1
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