1 files changed, 4 insertions, 1 deletions
diff --git a/test/com/jogamp/opencl/LowLevelBindingTest.java b/test/com/jogamp/opencl/LowLevelBindingTest.java
index 90027e13..52d74882 100644
--- a/test/com/jogamp/opencl/LowLevelBindingTest.java
+++ b/test/com/jogamp/opencl/LowLevelBindingTest.java
@@ -256,7 +256,10 @@ public class LowLevelBindingTest extends UITestCase {
         int deviceCount = (int) (longBuffer.get(0) / (is32Bit() ? 4 : 8));
         out.println("context created with " + deviceCount + " devices");
 
-        ByteBuffer bb = newDirectByteBuffer(4096);
+        // Was originally 4096, but had to make this bigger or it would crash in UITestCase.oneTimeTearDown(){ System.gc() }
+        // without even dumping a stack when using AMD drivers. Presumably the drivers would write past the end
+        // of the block and mess up GC info somehow.
+        ByteBuffer bb = newDirectByteBuffer(8192);
         ret = cl.clGetContextInfo(context, CL.CL_CONTEXT_DEVICES, bb.capacity(), bb, null);
         checkError("on clGetContextInfo", ret);