8055289: Internal Error: mallocTracker.cpp:146 fatal error: Should not use malloc for big memory block, use virtual memory instead
Summary: Return NULL if memory allocation size is bigger than MAX_MALLOC_SIZE when NMT is on
Reviewed-by: coleenp, gtriantafill
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* under the terms of the GNU General Public License version 2 only, as
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
/**
* @test
* @bug 6186134
* @summary Server virtual machine produces/exeutes incorrect code.
*
* @run main Test6186134 100000
*/
import java.util.ArrayList;
public class Test6186134 {
int num = 0;
public Test6186134(int n) {
num = n;
}
public boolean more() {
return num-- > 0;
}
public ArrayList test1() {
ArrayList res = new ArrayList();
int maxResults = Integer.MAX_VALUE;
int n = 0;
boolean more = more();
while ((n++ < maxResults) && more) {
res.add(new Object());
more = more();
}
return res;
}
public static void main(String[] pars) {
int n = Integer.parseInt(pars[0]);
for (int i=0; i<n; i++) {
Test6186134 t = new Test6186134(10);
int size = t.test1().size();
if (size != 10) {
System.out.println("wrong size: " + size +", should be 10");
System.exit(97);
}
}
System.out.println("Passed");
}
}