[compiler-rt][nsan] Disable coredump creation (#98807)

Disable core dump creation. 
If NSAN_OPTIONS includes abort_on_error=1, 
the process may hang as the kernel attempts
to create an excessively large core file.



Fix #98806

Author: chestnykh

compiler-rt/lib/nsan/nsan.cpp

@@ -537,7 +537,10 @@ int32_t checkFT(const FT value, ShadowFT Shadow, CheckTypeT CheckType,
   }
 
   if (flags().halt_on_error) {
-    Printf("Exiting\n");
+    if (common_flags()->abort_on_error)
+      Printf("ABORTING\n");
+    else
+      Printf("Exiting\n");
     Die();
   }
   return flags().resume_after_warning ? kResumeFromValue : kContinueWithShadow;
@@ -791,6 +794,8 @@ extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __nsan_init() {
   InitializeSuppressions();
   InitializePlatformEarly();
 
+  DisableCoreDumperIfNecessary();
+
   if (!MmapFixedNoReserve(TypesAddr(), UnusedAddr() - TypesAddr()))
     Die();