diff --git a/.github/workflows/tests-with-pydebug.yml b/.github/workflows/tests-with-pydebug.yml
index b3b0a004..391eb0b6 100644
--- a/.github/workflows/tests-with-pydebug.yml
+++ b/.github/workflows/tests-with-pydebug.yml
@@ -281,17 +281,28 @@ jobs:
         shell: bash
         run: |
           if [[ -n "$(find . -iname "core.*.[1-9]*")" ]]; then
+            echo "Found core dumps:"
+            ls -alh $(find . -iname "core.*.[1-9]*")
+            BACKTRACE_COMMAND=""
             if [[ "${{ runner.os }}" == 'Linux' ]]; then
+              echo "::group::Install GDB"
               (
                 export DEBIAN_FRONTEND=noninteractive
                 sudo apt-get update -qq && sudo apt-get install -yqq gdb
               )
-              echo "Found core dumps:"
-              ls -alh $(find . -iname "core.*.[1-9]*")
+              echo "::endgroup::"
+              BACKTRACE_COMMAND="gdb --exec ${{ env.PYTHON }} --core '{}' -ex 'bt' -ex 'q'"
+            elif [[ "${{ runner.os }}" == 'macOS' ]]; then
+              echo "::group::Install LLDB"
+              brew install llvm --quiet
+              echo "::endgroup::"
+              BACKTRACE_COMMAND="lldb --file ${{ env.PYTHON }} --core '{}' -o 'bt' -o 'q'"
+            fi
+            if [[ -n "${BACKTRACE_COMMAND}" ]]; then
               echo "Collecting backtraces:"
               find . -iname "core.*.[1-9]*" -exec bash -xc "
                 echo '::group::backtrace from: {}';
-                gdb ${{ env.PYTHON }} '{}' -ex 'backtrace' -ex 'quit';
+                ${BACKTRACE_COMMAND};
                 echo '::endgroup::';
               " ';'
             fi