diff --git a/block/blkdebug.c b/block/blkdebug.c
index 2c0b9b0ee8..5ccbfcab42 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -793,7 +793,6 @@ static void suspend_request(BlockDriverState *bs, BlkdebugRule *rule)
         printf("blkdebug: Resuming request '%s'\n", r.tag);
     }
 
-    QLIST_REMOVE(&r, next);
     g_free(r.tag);
 }
 
@@ -869,25 +868,40 @@ static int blkdebug_debug_breakpoint(BlockDriverState *bs, const char *event,
     return 0;
 }
 
-static int blkdebug_debug_resume(BlockDriverState *bs, const char *tag)
+static int resume_req_by_tag(BDRVBlkdebugState *s, const char *tag, bool all)
 {
-    BDRVBlkdebugState *s = bs->opaque;
-    BlkdebugSuspendedReq *r, *next;
+    BlkdebugSuspendedReq *r;
 
-    QLIST_FOREACH_SAFE(r, &s->suspended_reqs, next, next) {
+retry:
+    /*
+     * No need for _SAFE, since a different coroutine can remove another node
+     * (not the current one) in this list, and when the current one is removed
+     * the iteration starts back from beginning anyways.
+     */
+    QLIST_FOREACH(r, &s->suspended_reqs, next) {
         if (!strcmp(r->tag, tag)) {
+            QLIST_REMOVE(r, next);
             qemu_coroutine_enter(r->co);
+            if (all) {
+                goto retry;
+            }
             return 0;
         }
     }
     return -ENOENT;
 }
 
+static int blkdebug_debug_resume(BlockDriverState *bs, const char *tag)
+{
+    BDRVBlkdebugState *s = bs->opaque;
+
+    return resume_req_by_tag(s, tag, false);
+}
+
 static int blkdebug_debug_remove_breakpoint(BlockDriverState *bs,
                                             const char *tag)
 {
     BDRVBlkdebugState *s = bs->opaque;
-    BlkdebugSuspendedReq *r, *r_next;
     BlkdebugRule *rule, *next;
     int i, ret = -ENOENT;
 
@@ -900,11 +914,8 @@ static int blkdebug_debug_remove_breakpoint(BlockDriverState *bs,
             }
         }
     }
-    QLIST_FOREACH_SAFE(r, &s->suspended_reqs, next, r_next) {
-        if (!strcmp(r->tag, tag)) {
-            qemu_coroutine_enter(r->co);
-            ret = 0;
-        }
+    if (resume_req_by_tag(s, tag, true) == 0) {
+        ret = 0;
     }
     return ret;
 }