[release/6.0-rc1] [debugger] Avoid calling debugger_agent_single_step…

…_from_context when thread is not attached yet (dotnet#58480) * Fixes https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1383962 * Fix { Co-authored-by: Thays <[email protected]>
ebraminio · Sep 1, 2021 · d7619cd · d7619cd
1 parent 0ab2741
commit d7619cd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/mono/mono/mini/method-to-ir.c b/src/mono/mono/mini/method-to-ir.c
@@ -6080,6 +6080,14 @@ mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_b
 		seq_points = FALSE;
 	}
 
+	if (method->wrapper_type == MONO_WRAPPER_OTHER)	{
+		WrapperInfo *info = mono_marshal_get_wrapper_info (method);
+		if (info->subtype == WRAPPER_SUBTYPE_INTERP_IN) {
+			/* We could hit a seq point before attaching to the JIT (#8338) */
+			seq_points = FALSE;
+		}
+	}
+
 	if (cfg->prof_coverage) {
 		if (cfg->compile_aot)
 			g_error ("Coverage profiling is not supported with AOT.");