The following two tests timed out in the JDK17 CI:

java/foreign/TestUpcall.java
java/foreign/TestDowncall.java

Here's a snippet from the TestUpcall.java log file:

test TestUpcall.testUpcalls(8922, "f14_D_DSF_IPF", NON_VOID, [DOUBLE, STRUCT, FLOAT], [INT, POINTER, FLOAT]): success
test TestUpcall.testUpcalls(8923, "f14_D_DSF_IPD", NON_VOID, [DOUBLE, STRUCT, FLOAT], [INT, POINTER, DOUBLE]): success
test TestUpcall.testUpcalls(8924, "f14_D_DSF_IPP", NON_VOID, [DOUBLE, STRUCT, FLOAT], [INT, POINTER, POINTER]): success
test TestUpcall.testUpcalls(8925, "f14_D_DSF_FII", NON_VOID, [DOUBLE, STRUCT, FLOAT], [FLOAT, INT, INT]): success
test TestUpcall.testUpcalls(8926, "f14_D_DSF_FIF", NON_VOID, [DOUBLE, STRUCT, FLOAT], [FLOAT, INT, FLOAT]): success
test TestUpcall.testUpcalls(8927, "f14_D_DSF_FID", NON_VOID, [DOUBLE, STRUCT, FLOAT], [FLOAT, INT, DOUBLE]): success
----------System.err:(1/56)----------
WARNING: Using incubator modules: jdk.incubator.foreign
----------rerun:(40/5792)*----------

<snip>

result: Error. Program `/opt/mach5/mesos/work_dir/jib-master/install/jdk-17+25-2251/linux-x64-debug.jdk/jdk-17/fastdebug/bin/java' timed out (timeout set to 480000ms, elapsed time including timeout handling was 543255ms).


Here's a snippet from the TestDowncall.java log file:

test TestDowncall.testDowncallNoScope(12091, "f20_S_SSS_PDD", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, DOUBLE, DOUBLE]): success
test TestDowncall.testDowncallNoScope(12092, "f20_S_SSS_PDP", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, DOUBLE, POINTER]): success
test TestDowncall.testDowncallNoScope(12093, "f20_S_SSS_PPI", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, POINTER, INT]): success
test TestDowncall.testDowncallNoScope(12094, "f20_S_SSS_PPF", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, POINTER, FLOAT]): success
test TestDowncall.testDowncallNoScope(12095, "f20_S_SSS_PPD", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, POINTER, DOUBLE]): success
test TestDowncall.testDowncallNoScope(12096, "f20_S_SSS_PPP", NON_VOID, [STRUCT, STRUCT, STRUCT], [POINTER, POINTER, POINTER]): success

===============================================
java/foreign/TestDowncall.java
Total tests run: 24194, Failures: 0, Skips: 0
===============================================

----------System.err:(1/56)----------
WARNING: Using incubator modules: jdk.incubator.foreign
----------rerun:(40/5810)*----------

<snip>

result: Error. Program `/opt/mach5/mesos/work_dir/jib-master/install/jdk-17+25-2251/linux-x64-debug.jdk/jdk-17/fastdebug/bin/java' timed out (timeout set to 480000ms, elapsed time including timeout handling was 517205ms).


It looks like TestDowncall.java managed to pass while
the timeout handler was running.

The test task's JVM args are: -Xcheck:jni