have ubsan print stack traces

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d0835218c588c3c5dfabbce521ae85085461fa1..df8df392a1bc9fdd38e0bb68278059d7e73cb1e9 100644 (file)
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,7 @@ on:
 env:
   ASAN_OPTIONS: symbolize=1 detect_leaks=1 detect_stack_use_after_return=1
   LSAN_OPTIONS: fast_unwind_on_malloc=0:malloc_context_size=50
+  UBSAN_OPTIONS: print_stacktrace=1
   KQUEUE_DEBUG: yes
   M_PERTURB: "0x42"
   PANIC_ACTION: "gdb -batch -x raddb/panic.gdb %e %p 1>&0 2>&0"