fix stack overflow when page_size is not 4k

2023-04-04 15:14:33 +00:00
parent 17c7709c25
commit e501bbe216
6 changed files with 5 additions and 11 deletions
--- a/src/observer/ob_server.cpp
+++ b/src/observer/ob_server.cpp
@ -1645,7 +1645,7 @@ int ObServer::init_pre_setting()
  if (OB_SUCC(ret)) {
    const int64_t stack_size = std::max(1L << 19, static_cast<int64_t>(GCONF.stack_size));
    LOG_INFO("set stack_size", K(stack_size));
-    global_thread_stack_size = lib::ProtectedStackAllocator::adjust_size(stack_size) - SIG_STACK_SIZE;
+    global_thread_stack_size = stack_size - SIG_STACK_SIZE - ACHUNK_PRESERVE_SIZE;
  }
  return ret;
 }