jtreg hangs

[Pavel Semenov]

Hello

I am new. I have problem with jtreg.
I cloned jdk7 repository, built jdk,
downloaded jtreg, and ran it:

cd jdk7/mytl
jtreg -va -jdktest:build/linux-amd64/j2sdk-image jdk/test

Later testing hangs. Last test is
java/awt/FontClass/CreateFont/fileaccess/FontFile.java
details:
--------------------------------------------------
TEST: java/awt/FontClass/CreateFont/fileaccess/FontFile.java
JDK under test: (/home/frost/jdk7/mytl/build/linux-amd64/j2sdk-image)
openjdk version "1.7.0-internal"
OpenJDK Runtime Environment (build 1.7.0-internal-frost_2011_05_21_22_28-b00)
OpenJDK 64-Bit Server VM (build 21.0-b13, mixed mode)

ACTION: build -- Passed. All files up to date
REASON: Named class compiled on demand
TIME:   0.0 seconds
messages:
command: build FontFile
reason: Named class compiled on demand
elapsed time (seconds): 0.0

ACTION: main -- Failed. Execution failed: `main' threw exception:
java.security.AccessControlException: access denied
("java.io.FilePermission" "somefile" "read")
REASON: Assumed action based on file name: run main FontFile
TIME:   0.126 seconds
messages:
command: main FontFile
reason: Assumed action based on file name: run main FontFile
elapsed time (seconds): 0.126
STDOUT:
Will try to access
/home/frost/jdk7/mytl/jdk/test/java/awt/FontClass/CreateFont/fileaccess/../A.ttf
File is available. Verify no access under SM
STDERR:
java.security.AccessControlException: access denied
("java.io.FilePermission" "somefile" "read")
	at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)
	at java.security.AccessController.checkPermission(AccessController.java:555)
	at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
	at java.awt.Font.createFont(Font.java:1017)
	at FontFile.main(FontFile.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
	at java.lang.Thread.run(Thread.java:722)

JavaTest Message: Test threw exception:
java.security.AccessControlException: access denied
("java.io.FilePermission" "somefile" "read")
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception:
java.security.AccessControlException: access denied
("java.io.FilePermission" "somefile" "read")

TEST RESULT: Failed. Execution failed: `main' threw exception:
java.security.AccessControlException: access denied
("java.io.FilePermission" "somefile" "read")
--------------------------------------------------

After hanging java process use 100% cpu.

If i restart only this test it passes.
What it could be?

Thanks.

Best regards,
Pavel