diff --git a/test/hotspot/jtreg/runtime/ErrorHandling/TestDwarf.java b/test/hotspot/jtreg/runtime/ErrorHandling/TestDwarf.java
index 00b5becdbfa..1331143e929 100644
--- a/test/hotspot/jtreg/runtime/ErrorHandling/TestDwarf.java
+++ b/test/hotspot/jtreg/runtime/ErrorHandling/TestDwarf.java
@@ -29,6 +29,7 @@
  *          in the same directory as the libjvm.so file, in a subdirectory called .debug, or in the path specified
  *          by the environment variable _JVM_DWARF_PATH, then no verification of the hs_err_file is done for libjvm.so.
  * @requires vm.debug == true & vm.flagless & vm.compMode != "Xint" & os.family == "linux" & !vm.graal.enabled & vm.gc.G1
+ * @requires !vm.ubsan
  * @modules java.base/jdk.internal.misc
  * @run main/native/othervm -Xbootclasspath/a:. -XX:-CreateCoredumpOnCrash TestDwarf
  */
diff --git a/test/hotspot/jtreg/runtime/ErrorHandling/VeryEarlyAssertTest.java b/test/hotspot/jtreg/runtime/ErrorHandling/VeryEarlyAssertTest.java
index 2d26079fa0e..4534a609bb3 100644
--- a/test/hotspot/jtreg/runtime/ErrorHandling/VeryEarlyAssertTest.java
+++ b/test/hotspot/jtreg/runtime/ErrorHandling/VeryEarlyAssertTest.java
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2013, 2023, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2018, 2022 SAP. All rights reserved.
+ * Copyright (c) 2013, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2026 SAP. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,6 +30,7 @@
  * @library /test/lib
  * @modules java.base/jdk.internal.misc
  * @requires vm.flagless
+ * @requires !vm.ubsan
  * @requires (vm.debug == true)
  * @requires os.family == "linux"
  * @run driver VeryEarlyAssertTest
diff --git a/test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java b/test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java
index 53370fc09d6..46e25eef043 100644
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java
@@ -27,6 +27,7 @@
  * @summary Test the clhsdb commands 'printmdo', 'printall', 'jstack' on a CDS enabled corefile.
  * @requires vm.cds
  * @requires vm.hasSA
+ * @requires !vm.ubsan
  * @requires vm.flavor == "server"
  * @library /test/lib
  * @modules java.base/jdk.internal.misc
diff --git a/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java b/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
index c75a38490d5..46cd0efc0f9 100644
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
@@ -50,6 +50,7 @@
  * @summary Test the clhsdb 'findpc' command with Xcomp on core file
  * @requires vm.compMode != "Xcomp"
  * @requires vm.hasSA
+ * @requires !vm.ubsan
  * @requires vm.compiler1.enabled
  * @requires vm.opt.DeoptimizeALot != true
  * @library /test/lib
@@ -72,6 +73,7 @@
  * @bug 8193124
  * @summary Test the clhsdb 'findpc' command w/o Xcomp on core file
  * @requires vm.hasSA
+ * @requires !vm.ubsan
  * @requires vm.compiler1.enabled
  * @library /test/lib
  * @run main/othervm/timeout=480 ClhsdbFindPC false true
diff --git a/test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java b/test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
index 5c0aa9457ae..ae11887f920 100644
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbPmap.java
@@ -35,6 +35,7 @@
  * @bug 8190198
  * @summary Test clhsdb pmap command on a live process
  * @requires vm.hasSA
+ * @requires !vm.ubsan
  * @requires (os.arch != "riscv64" | !(vm.cpu.features ~= ".*qemu.*"))
  * @library /test/lib
  * @run main/othervm ClhsdbPmap false
diff --git a/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java b/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
index cd5b1206ce9..da90b6c9ea9 100644
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
@@ -35,6 +35,7 @@
  * @bug 8190198
  * @summary Test clhsdb pstack command on a live process
  * @requires vm.hasSA
+ * @requires !vm.ubsan
  * @requires (os.arch != "riscv64" | !(vm.cpu.features ~= ".*qemu.*"))
  * @library /test/lib
  * @run main/othervm ClhsdbPstack false