https://sourceware.org/PR24158

Tets fails when 32-bit elfutils tries to dump 64-bit process.
--- a/tests/run-backtrace-native-biarch.sh
+++ b/tests/run-backtrace-native-biarch.sh
@@ -17,2 +17,3 @@
 
+ELFUTILS_DISABLE_BIARCH=yes # https://sourceware.org/PR24158
 if test -n "$ELFUTILS_DISABLE_BIARCH"; then