diff --git a/openjdk/excludes/ProblemList_openjdk21-openj9.txt b/openjdk/excludes/ProblemList_openjdk21-openj9.txt
index 11d57d66ce..653b043e47 100644
--- a/openjdk/excludes/ProblemList_openjdk21-openj9.txt
+++ b/openjdk/excludes/ProblemList_openjdk21-openj9.txt
@@ -116,6 +116,7 @@ java/lang/System/LoggerFinder/modules/UnnamedLoggerForImageTest.java https://git
 java/lang/Thread/SleepSanity.java https://github.com/eclipse-openj9/openj9/issues/17638 windows-all
 java/lang/Thread/UncaughtExceptions.sh https://github.com/eclipse-openj9/openj9/issues/6690 generic-all
 java/lang/Thread/virtual/StackTraces.java https://github.com/eclipse-openj9/openj9/issues/16045 generic-all
+java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java#id0 https://github.com/eclipse-openj9/openj9/issues/18908 linux-s390x
 java/lang/Thread/virtual/stress/TimedGet.java https://github.com/eclipse-openj9/openj9/issues/15184 macosx-x64
 java/lang/Thread/virtual/TracePinnedThreads.java https://github.com/eclipse-openj9/openj9/issues/15996 generic-all
 java/lang/ThreadGroup/SetMaxPriority.java https://github.com/eclipse-openj9/openj9/issues/6691 generic-all
diff --git a/openjdk/excludes/ProblemList_openjdk22-openj9.txt b/openjdk/excludes/ProblemList_openjdk22-openj9.txt
index 84f5e2bd1f..45336291c9 100644
--- a/openjdk/excludes/ProblemList_openjdk22-openj9.txt
+++ b/openjdk/excludes/ProblemList_openjdk22-openj9.txt
@@ -116,6 +116,7 @@ java/lang/System/LoggerFinder/modules/UnnamedLoggerForImageTest.java https://git
 java/lang/Thread/SleepSanity.java https://github.com/eclipse-openj9/openj9/issues/17638 windows-all
 java/lang/Thread/UncaughtExceptions.sh https://github.com/eclipse-openj9/openj9/issues/6690 generic-all
 java/lang/Thread/virtual/StackTraces.java https://github.com/eclipse-openj9/openj9/issues/16045 generic-all
+java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java#id0 https://github.com/eclipse-openj9/openj9/issues/18908 linux-s390x
 java/lang/Thread/virtual/stress/TimedGet.java https://github.com/eclipse-openj9/openj9/issues/15184 macosx-x64
 java/lang/Thread/virtual/TracePinnedThreads.java https://github.com/eclipse-openj9/openj9/issues/15996 generic-all
 java/lang/ThreadGroup/SetMaxPriority.java https://github.com/eclipse-openj9/openj9/issues/6691 generic-all
diff --git a/openjdk/excludes/ProblemList_openjdk23-openj9.txt b/openjdk/excludes/ProblemList_openjdk23-openj9.txt
index 1cc7583c2e..61dce41fb8 100644
--- a/openjdk/excludes/ProblemList_openjdk23-openj9.txt
+++ b/openjdk/excludes/ProblemList_openjdk23-openj9.txt
@@ -117,6 +117,7 @@ java/lang/System/LoggerFinder/modules/UnnamedLoggerForImageTest.java https://git
 java/lang/Thread/SleepSanity.java https://github.com/eclipse-openj9/openj9/issues/17638 windows-all
 java/lang/Thread/UncaughtExceptions.sh https://github.com/eclipse-openj9/openj9/issues/6690 generic-all
 java/lang/Thread/virtual/StackTraces.java https://github.com/eclipse-openj9/openj9/issues/16045 generic-all
+java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java#id0 https://github.com/eclipse-openj9/openj9/issues/18908 linux-s390x
 java/lang/Thread/virtual/stress/TimedGet.java https://github.com/eclipse-openj9/openj9/issues/15184 macosx-x64
 java/lang/Thread/virtual/TracePinnedThreads.java https://github.com/eclipse-openj9/openj9/issues/15996 generic-all
 java/lang/ThreadGroup/SetMaxPriority.java https://github.com/eclipse-openj9/openj9/issues/6691 generic-all
diff --git a/openjdk/excludes/ProblemList_openjdk24-openj9.txt b/openjdk/excludes/ProblemList_openjdk24-openj9.txt
index 1cc7583c2e..61dce41fb8 100644
--- a/openjdk/excludes/ProblemList_openjdk24-openj9.txt
+++ b/openjdk/excludes/ProblemList_openjdk24-openj9.txt
@@ -117,6 +117,7 @@ java/lang/System/LoggerFinder/modules/UnnamedLoggerForImageTest.java https://git
 java/lang/Thread/SleepSanity.java https://github.com/eclipse-openj9/openj9/issues/17638 windows-all
 java/lang/Thread/UncaughtExceptions.sh https://github.com/eclipse-openj9/openj9/issues/6690 generic-all
 java/lang/Thread/virtual/StackTraces.java https://github.com/eclipse-openj9/openj9/issues/16045 generic-all
+java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java#id0 https://github.com/eclipse-openj9/openj9/issues/18908 linux-s390x
 java/lang/Thread/virtual/stress/TimedGet.java https://github.com/eclipse-openj9/openj9/issues/15184 macosx-x64
 java/lang/Thread/virtual/TracePinnedThreads.java https://github.com/eclipse-openj9/openj9/issues/15996 generic-all
 java/lang/ThreadGroup/SetMaxPriority.java https://github.com/eclipse-openj9/openj9/issues/6691 generic-all