With ubsan enabled binaries we run into the following issue in HS :tier4 tests : e.g. vmTestbase/nsk/jvmti/unit/FollowReferences/followref006/TestDescription.jtr
/jdk/test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.cpp:149:16: runtime error: null pointer passed as argument 2, which is declared to never be null #0 0x7fa7a1049482 in add_option test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.cpp:149 #1 0x7fa7a1049482 in nsk_jvmti_parseOptions test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.cpp:242 #2 0x7fa7a10634cd in Agent_Initialize test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/FollowReferences/followref006/followref006.cpp:216 #3 0x7fa79a9dbb36 in invoke_Agent_OnLoad src/hotspot/share/prims/jvmtiAgent.cpp:609 #4 0x7fa79a9dbb36 in JvmtiAgent::load(outputStream*) src/hotspot/share/prims/jvmtiAgent.cpp:623 #5 0x7fa79a9defd4 in load_agents src/hotspot/share/prims/jvmtiAgentList.cpp:179 #6 0x7fa79a9defd4 in JvmtiAgentList::load_agents() src/hotspot/share/prims/jvmtiAgentList.cpp:190 #7 0x7fa79bdad503 in Threads::create_vm(JavaVMInitArgs*, bool*) src/hotspot/share/runtime/threads.cpp:505 #8 0x7fa79a6e531f in JNI_CreateJavaVM_inner src/hotspot/share/prims/jni.cpp:3581 #9 0x7fa79a6e531f in JNI_CreateJavaVM src/hotspot/share/prims/jni.cpp:3672 #10 0x7fa7a11277d5 in InitializeJVM src/java.base/share/native/libjli/java.c:1550 #11 0x7fa7a11277d5 in JavaMain src/java.base/share/native/libjli/java.c:491 #12 0x7fa7a1130f68 in ThreadJavaMain src/java.base/unix/native/libjli/java_md.c:653 #13 0x7fa7a10df6e9 in start_thread (/lib64/libpthread.so.0+0xa6e9) (BuildId: 2f8d3c2d0f4d7888c2598d2ff6356537f5708a73) #14 0x7fa7a071550e in clone (/lib64/libc.so.6+0x11850e) (BuildId: f732026552f6adff988b338e92d466bc81a01c37) ------------- Commit messages: - JDK-8333178 Changes: https://git.openjdk.org/jdk/pull/19557/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19557&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8333178 Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/19557.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19557/head:pull/19557 PR: https://git.openjdk.org/jdk/pull/19557