diff --git a/include/haproxy/pool.h b/include/haproxy/pool.h
index 8c480d3f6..6ae5b60ef 100644
--- a/include/haproxy/pool.h
+++ b/include/haproxy/pool.h
@@ -106,7 +106,7 @@ void trim_all_pools(void);
 
 void *pool_get_from_os_noinc(struct pool_head *pool);
 void pool_put_to_os_nodec(struct pool_head *pool, void *ptr);
-void *pool_alloc_nocache(struct pool_head *pool);
+void *pool_alloc_nocache(struct pool_head *pool, const void *caller);
 void pool_free_nocache(struct pool_head *pool, void *ptr);
 void dump_pools(void);
 int pool_parse_debugging(const char *str, char **err);
diff --git a/src/dynbuf.c b/src/dynbuf.c
index 0b12c7505..1ae09f481 100644
--- a/src/dynbuf.c
+++ b/src/dynbuf.c
@@ -49,7 +49,7 @@ int init_buffer()
 		pool_head_buffer->limit = global.tune.buf_limit;
 
 	for (done = 0; done < pool_head_buffer->minavail - 1; done++) {
-		buffer = pool_alloc_nocache(pool_head_buffer);
+		buffer = pool_alloc_nocache(pool_head_buffer, init_buffer);
 		if (!buffer)
 			return 0;
 		pool_free(pool_head_buffer, buffer);
diff --git a/src/pool.c b/src/pool.c
index 83ebe255c..fc04c40d2 100644
--- a/src/pool.c
+++ b/src/pool.c
@@ -420,7 +420,7 @@ void pool_put_to_os_nodec(struct pool_head *pool, void *ptr)
  * and directly returns it. The pool's counters are updated but the object is
  * never cached, so this is usable with and without local or shared caches.
  */
-void *pool_alloc_nocache(struct pool_head *pool)
+void *pool_alloc_nocache(struct pool_head *pool, const void *caller)
 {
 	void *ptr = NULL;
 	uint bucket;
@@ -436,7 +436,7 @@ void *pool_alloc_nocache(struct pool_head *pool)
 
 	/* keep track of where the element was allocated from */
 	POOL_DEBUG_SET_MARK(pool, ptr);
-	POOL_DEBUG_TRACE_CALLER(pool, (struct pool_cache_item *)ptr, NULL);
+	POOL_DEBUG_TRACE_CALLER(pool, (struct pool_cache_item *)ptr, caller);
 	return ptr;
 }
 
@@ -839,7 +839,7 @@ void *__pool_alloc(struct pool_head *pool, unsigned int flags)
 		p = pool_get_from_cache(pool, caller);
 
 	if (unlikely(!p))
-		p = pool_alloc_nocache(pool);
+		p = pool_alloc_nocache(pool, caller);
 
 	if (likely(p)) {
 #ifdef USE_MEMORY_PROFILING