capture coredump

Signed-off-by: Jay Lee <[email protected]>

Author: BusyJay

.github/workflows/main.yml

@@ -54,7 +54,21 @@ jobs:
           sudo apt install -y musl-tools
         fi
     - name: test
-      run: sh ci/run.sh
+      run: |
+        if [[ "$TARGET" == "x86_64-unknown-linux-musl" ]]; then
+          ulimit -c unlimited
+          echo "$PWD/core-dump/corefile-%e-%p-%t" | sudo tee /proc/sys/kernel/core_pattern
+          mkdir core-dump
+        fi
+        sh ci/run.sh
+    - name: upload coredump
+      uses: actions/upload-artifact@v2
+      if: ${{ failure() }}
+      with:
+        name: coredump
+        path: |
+          ./target/x86_64-unknown-linux-musl/debug/deps/tikv_jemalloc_sys-*
+          ./core-dump/*
   test_bench:
     name: Benchmarks using x86_64-unknown-linux-gnu (nightly)
     runs-on: ubuntu-latest