diff --git a/.ci/jenkins/lib/test-matrix.yaml b/.ci/jenkins/lib/test-matrix.yaml
index 34836cb2f..935273e86 100644
--- a/.ci/jenkins/lib/test-matrix.yaml
+++ b/.ci/jenkins/lib/test-matrix.yaml
@@ -25,7 +25,7 @@ timeout_minutes: 240
 # label is defined at jenkins slave configuration, we want to run the job on a gpu agent and be able to esaly replace it without having to change this file
 runs_on_agents:
   - {nodeLabel: 'H100'}
-  # - {nodeLabel: 'DGX'}
+  - {nodeLabel: 'DGX'}
 
 matrix:
   axes:
diff --git a/src/core/meson.build b/src/core/meson.build
index 54e6344d2..7fbf8d121 100644
--- a/src/core/meson.build
+++ b/src/core/meson.build
@@ -54,12 +54,13 @@ if libtransfer_engine.found() and not disable_mooncake_backend and 'Mooncake' in
 endif
 
 nixl_lib = library('nixl',
+                   'signalhandler.cpp',
                    'nixl_agent.cpp',
                    'nixl_plugin_manager.cpp',
                    'nixl_listener.cpp',
                    'telemetry.cpp',
                    include_directories: [ nixl_inc_dirs, utils_inc_dirs ],
-                   link_args: ['-lstdc++fs'],
+                   link_args: ['-lstdc++fs', '-lbacktrace'],
                    dependencies: nixl_lib_deps,
                    install: true)
 
diff --git a/src/core/signalhandler.cpp b/src/core/signalhandler.cpp
new file mode 100644
index 000000000..a219fda23
--- /dev/null
+++ b/src/core/signalhandler.cpp
@@ -0,0 +1,89 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <csignal>
+#include <iostream>
+#include <execinfo.h>
+#include <cstdlib>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <cstring>
+
+#define MAX_BACKTRACE_DEPTH 100
+
+void
+print_backtrace() {
+    void *buffer[MAX_BACKTRACE_DEPTH];
+    int nptrs = backtrace(buffer, MAX_BACKTRACE_DEPTH);
+    backtrace_symbols_fd(buffer, nptrs, STDERR_FILENO);
+}
+
+void
+gdb_signal_handler(int sig) {
+    signal(sig, SIG_DFL);
+
+    const char *header = "\n!!! Caught signal. Generating backtrace: !!!\n";
+    ssize_t ignored __attribute__((unused)) = write(STDERR_FILENO, header, strlen(header));
+
+    print_backtrace();
+
+    pid_t tid = fork();
+    if (tid == 0) {
+        // Child process
+        char pid_buf[30] = {0};
+        sprintf(pid_buf, "%d", getppid());
+
+        char exe_path_buf[1024];
+        ssize_t len = readlink("/proc/self/exe", exe_path_buf, sizeof(exe_path_buf) - 1);
+        if (len != -1) {
+            exe_path_buf[len] = '\0';
+        } else {
+            strcpy(exe_path_buf, "UNKNOWN_EXE");
+        }
+
+        // Replace child process with GDB
+        execlp("gdb",
+               "gdb",
+               "-q",
+               exe_path_buf,
+               pid_buf,
+               "--batch",
+               "-ex",
+               "thread apply all bt full",
+               "-ex",
+               "quit",
+               (char *)NULL);
+
+        _exit(1);
+    } else if (tid > 0) {
+        // Parent process
+        int status;
+        waitpid(tid, &status, 0);
+    }
+
+    // Re-raise signal to get core dump
+    raise(sig);
+}
+
+__attribute__((constructor)) void
+setup_gdb_handler() {
+    signal(SIGSEGV, gdb_signal_handler);
+    signal(SIGABRT, gdb_signal_handler);
+    signal(SIGFPE, gdb_signal_handler);
+    signal(SIGILL, gdb_signal_handler);
+    signal(SIGBUS, gdb_signal_handler);
+}
diff --git a/test/unit/plugins/ucx/ucx_backend_test.cpp b/test/unit/plugins/ucx/ucx_backend_test.cpp
index 30b207c0b..9f18b233f 100644
--- a/test/unit/plugins/ucx/ucx_backend_test.cpp
+++ b/test/unit/plugins/ucx/ucx_backend_test.cpp
@@ -558,7 +558,7 @@ test_inter_agent_transfer(bool p_thread,
                           nixl_mem_t dst_mem_type,
                           int dst_dev_id) {
     int ret;
-    int iter = 10;
+    int iter = 1;
 
     std::cout << std::endl << std::endl;
     std::cout << "****************************************************" << std::endl;
@@ -671,7 +671,7 @@ test_inter_agent_transfer(bool p_thread,
     // As well as all the remote notes, asking to remove them one by one
     // need to provide list of descs
     ucx1->unloadMD (rmd1);
-    //ucx2->unloadMD (rmd2);
+    ucx2->unloadMD (rmd2);
 
     // Release memory regions
     deallocateAndDeregister(ucx1, src_dev_id, src_mem_type, addr1, lmd1);
@@ -681,7 +681,7 @@ test_inter_agent_transfer(bool p_thread,
     ucx1->disconnect(agent2);
 
     // TODO: Causes race condition - investigate conn management implementation
-    //ucx2->disconnect(agent1);
+    ucx2->disconnect(agent1);
 }
 
 int main()