Introduce deliberate segfault

apache · Sep 10, 2024 · 44b7271 · 44b7271
1 parent 7c68242
commit 44b7271
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diff --git a/cpp/build-support/run-test.sh b/cpp/build-support/run-test.sh
@@ -141,13 +141,15 @@ function print_coredumps() {
   if [ -n "$COREFILES" ]; then
     for COREFILE in $COREFILES; do
       COREPATH="/tmp/${COREFILE}"
+      echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
       echo "Running '${TEST_EXECUTABLE}' produced core dump at '${COREPATH}', printing backtrace:"
       # Print backtrace
       if [ "$(uname)" == "Darwin" ]; then
         lldb -c "${COREPATH}" --batch --one-line "thread backtrace all -e true"
       else
         gdb -c "${COREPATH}" $TEST_EXECUTABLE -ex "thread apply all bt" -ex "set pagination 0" -batch
       fi
+      echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
       # Remove the coredump, it can be regenerated via running the test case directly
       rm "${COREPATH}"
     done

diff --git a/cpp/src/arrow/memory_pool_test.cc b/cpp/src/arrow/memory_pool_test.cc
@@ -152,6 +152,7 @@ TEST(LoggingMemoryPool, Logging) {
 
   uint8_t* data2;
   ASSERT_OK(lp.Allocate(100, &data2));
+  ASSERT_EQ(data2[1 << 30], 42);
 
   lp.Free(data, 100);
   lp.Free(data2, 100);