diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h
index 8ef68176a5..29c5b8a3c5 100644
--- a/include/block/block_int-common.h
+++ b/include/block/block_int-common.h
@@ -313,14 +313,16 @@ struct BlockDriver {
 
     int GRAPH_RDLOCK_PTR (*bdrv_inactivate)(BlockDriverState *bs);
 
-    int (*bdrv_snapshot_create)(BlockDriverState *bs,
-                                QEMUSnapshotInfo *sn_info);
-    int (*bdrv_snapshot_goto)(BlockDriverState *bs,
-                              const char *snapshot_id);
-    int (*bdrv_snapshot_delete)(BlockDriverState *bs,
-                                const char *snapshot_id,
-                                const char *name,
-                                Error **errp);
+    int GRAPH_RDLOCK_PTR (*bdrv_snapshot_create)(
+        BlockDriverState *bs, QEMUSnapshotInfo *sn_info);
+
+    int GRAPH_UNLOCKED_PTR (*bdrv_snapshot_goto)(
+        BlockDriverState *bs, const char *snapshot_id);
+
+    int GRAPH_RDLOCK_PTR (*bdrv_snapshot_delete)(
+        BlockDriverState *bs, const char *snapshot_id, const char *name,
+        Error **errp);
+
     int (*bdrv_snapshot_list)(BlockDriverState *bs,
                               QEMUSnapshotInfo **psn_info);
     int (*bdrv_snapshot_load_tmp)(BlockDriverState *bs,
diff --git a/include/block/snapshot.h b/include/block/snapshot.h
index 50ff924710..d49c5599d9 100644
--- a/include/block/snapshot.h
+++ b/include/block/snapshot.h
@@ -25,6 +25,7 @@
 #ifndef SNAPSHOT_H
 #define SNAPSHOT_H
 
+#include "block/graph-lock.h"
 #include "qapi/qapi-builtin-types.h"
 
 #define SNAPSHOT_OPT_BASE       "snapshot."
@@ -59,16 +60,19 @@ bool bdrv_snapshot_find_by_id_and_name(BlockDriverState *bs,
                                        const char *name,
                                        QEMUSnapshotInfo *sn_info,
                                        Error **errp);
-int bdrv_can_snapshot(BlockDriverState *bs);
-int bdrv_snapshot_create(BlockDriverState *bs,
-                         QEMUSnapshotInfo *sn_info);
-int bdrv_snapshot_goto(BlockDriverState *bs,
-                       const char *snapshot_id,
-                       Error **errp);
-int bdrv_snapshot_delete(BlockDriverState *bs,
-                         const char *snapshot_id,
-                         const char *name,
-                         Error **errp);
+
+int GRAPH_RDLOCK bdrv_can_snapshot(BlockDriverState *bs);
+
+int GRAPH_RDLOCK
+bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info);
+
+int GRAPH_UNLOCKED
+bdrv_snapshot_goto(BlockDriverState *bs, const char *snapshot_id, Error **errp);
+
+int GRAPH_RDLOCK
+bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id,
+                     const char *name, Error **errp);
+
 int bdrv_snapshot_list(BlockDriverState *bs,
                        QEMUSnapshotInfo **psn_info);
 int bdrv_snapshot_load_tmp(BlockDriverState *bs,
diff --git a/block/snapshot.c b/block/snapshot.c
index 633391e8a9..554065578b 100644
--- a/block/snapshot.c
+++ b/block/snapshot.c
@@ -155,11 +155,15 @@ bool bdrv_snapshot_find_by_id_and_name(BlockDriverState *bs,
  * back if the given BDS does not support snapshots.
  * Return NULL if there is no BDS to (safely) fall back to.
  */
-static BdrvChild *bdrv_snapshot_fallback_child(BlockDriverState *bs)
+static BdrvChild * GRAPH_RDLOCK
+bdrv_snapshot_fallback_child(BlockDriverState *bs)
 {
     BdrvChild *fallback = bdrv_primary_child(bs);
     BdrvChild *child;
 
+    GLOBAL_STATE_CODE();
+    assert_bdrv_graph_readable();
+
     /* We allow fallback only to primary child */
     if (!fallback) {
         return NULL;
@@ -182,8 +186,10 @@ static BdrvChild *bdrv_snapshot_fallback_child(BlockDriverState *bs)
     return fallback;
 }
 
-static BlockDriverState *bdrv_snapshot_fallback(BlockDriverState *bs)
+static BlockDriverState * GRAPH_RDLOCK
+bdrv_snapshot_fallback(BlockDriverState *bs)
 {
+    GLOBAL_STATE_CODE();
     return child_bs(bdrv_snapshot_fallback_child(bs));
 }
 
@@ -254,7 +260,10 @@ int bdrv_snapshot_goto(BlockDriverState *bs,
         return ret;
     }
 
+    bdrv_graph_rdlock_main_loop();
     fallback = bdrv_snapshot_fallback_child(bs);
+    bdrv_graph_rdunlock_main_loop();
+
     if (fallback) {
         QDict *options;
         QDict *file_options;
@@ -374,10 +383,12 @@ int bdrv_snapshot_delete(BlockDriverState *bs,
 int bdrv_snapshot_list(BlockDriverState *bs,
                        QEMUSnapshotInfo **psn_info)
 {
+    GLOBAL_STATE_CODE();
+    GRAPH_RDLOCK_GUARD_MAINLOOP();
+
     BlockDriver *drv = bs->drv;
     BlockDriverState *fallback_bs = bdrv_snapshot_fallback(bs);
 
-    GLOBAL_STATE_CODE();
     if (!drv) {
         return -ENOMEDIUM;
     }
@@ -498,6 +509,9 @@ bdrv_all_get_snapshot_devices(bool has_devices, strList *devices,
 
 static bool GRAPH_RDLOCK bdrv_all_snapshots_includes_bs(BlockDriverState *bs)
 {
+    GLOBAL_STATE_CODE();
+    assert_bdrv_graph_readable();
+
     if (!bdrv_is_inserted(bs) || bdrv_is_read_only(bs)) {
         return false;
     }
@@ -595,11 +609,15 @@ int bdrv_all_goto_snapshot(const char *name,
 {
     g_autoptr(GList) bdrvs = NULL;
     GList *iterbdrvs;
+    int ret;
 
     GLOBAL_STATE_CODE();
-    GRAPH_RDLOCK_GUARD_MAINLOOP();
 
-    if (bdrv_all_get_snapshot_devices(has_devices, devices, &bdrvs, errp) < 0) {
+    bdrv_graph_rdlock_main_loop();
+    ret = bdrv_all_get_snapshot_devices(has_devices, devices, &bdrvs, errp);
+    bdrv_graph_rdunlock_main_loop();
+
+    if (ret < 0) {
         return -1;
     }
 
@@ -608,9 +626,14 @@ int bdrv_all_goto_snapshot(const char *name,
         BlockDriverState *bs = iterbdrvs->data;
         AioContext *ctx = bdrv_get_aio_context(bs);
         int ret = 0;
+        bool all_snapshots_includes_bs;
 
         aio_context_acquire(ctx);
-        if (devices || bdrv_all_snapshots_includes_bs(bs)) {
+        bdrv_graph_rdlock_main_loop();
+        all_snapshots_includes_bs = bdrv_all_snapshots_includes_bs(bs);
+        bdrv_graph_rdunlock_main_loop();
+
+        if (devices || all_snapshots_includes_bs) {
             ret = bdrv_snapshot_goto(bs, name, errp);
         }
         aio_context_release(ctx);
diff --git a/blockdev.c b/blockdev.c
index b6b7c44288..43e0c4ddf2 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1138,6 +1138,9 @@ SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device,
     SnapshotInfo *info = NULL;
     int ret;
 
+    GLOBAL_STATE_CODE();
+    GRAPH_RDLOCK_GUARD_MAINLOOP();
+
     bs = qmp_get_root_bs(device, errp);
     if (!bs) {
         return NULL;
@@ -1223,6 +1226,9 @@ static void internal_snapshot_action(BlockdevSnapshotInternal *internal,
     AioContext *aio_context;
     int ret1;
 
+    GLOBAL_STATE_CODE();
+    GRAPH_RDLOCK_GUARD_MAINLOOP();
+
     tran_add(tran, &internal_snapshot_drv, state);
 
     device = internal->device;
@@ -1311,6 +1317,9 @@ static void internal_snapshot_abort(void *opaque)
     AioContext *aio_context;
     Error *local_error = NULL;
 
+    GLOBAL_STATE_CODE();
+    GRAPH_RDLOCK_GUARD_MAINLOOP();
+
     if (!state->created) {
         return;
     }
diff --git a/qemu-img.c b/qemu-img.c
index 6068ab0d27..5a74e9b10e 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3470,7 +3470,10 @@ static int img_snapshot(int argc, char **argv)
         sn.date_sec = rt / G_USEC_PER_SEC;
         sn.date_nsec = (rt % G_USEC_PER_SEC) * 1000;
 
+        bdrv_graph_rdlock_main_loop();
         ret = bdrv_snapshot_create(bs, &sn);
+        bdrv_graph_rdunlock_main_loop();
+
         if (ret) {
             error_report("Could not create snapshot '%s': %s",
                 snapshot_name, strerror(-ret));
@@ -3486,6 +3489,7 @@ static int img_snapshot(int argc, char **argv)
         break;
 
     case SNAPSHOT_DELETE:
+        bdrv_graph_rdlock_main_loop();
         ret = bdrv_snapshot_find(bs, &sn, snapshot_name);
         if (ret < 0) {
             error_report("Could not delete snapshot '%s': snapshot not "
@@ -3499,6 +3503,7 @@ static int img_snapshot(int argc, char **argv)
                 ret = 1;
             }
         }
+        bdrv_graph_rdunlock_main_loop();
         break;
     }
 
