diff --git a/2784.patch b/2784.patch
new file mode 100644
index 0000000..093cfd9
--- /dev/null
+++ b/2784.patch
@@ -0,0 +1,63 @@
+From d4043eced5c7f21b1a4942b305f9ded127cbdb83 Mon Sep 17 00:00:00 2001
+From: Simon McVittie <smcv@debian.org>
+Date: Sun, 26 Jun 2022 12:04:32 +0100
+Subject: [PATCH] Revert "gobject: Use g_datalist_id_remove_multiple"
+
+This reverts commit fa8c7c0 "gobject: Use g_datalist_id_remove_multiple"
+(or more specifically the parts of it that were not already reverted
+in 01ac1d9 "gobject: Fix crash when disposing a GtkAccelGroup".
+
+Workaround for https://gitlab.gnome.org/GNOME/glib/-/issues/2676
+
+Bug: https://gitlab.gnome.org/GNOME/glib/-/issues/2676
+---
+ gobject/gobject.c | 24 ++++++------------------
+ 1 file changed, 6 insertions(+), 18 deletions(-)
+
+diff --git a/gobject/gobject.c b/gobject/gobject.c
+index 5ba8fd017b..1c6bfedfae 100644
+--- a/gobject/gobject.c
++++ b/gobject/gobject.c
+@@ -1353,17 +1353,10 @@ g_object_do_get_property (GObject     *object,
+ static void
+ g_object_real_dispose (GObject *object)
+ {
+-  GQuark keys[3] = {
+-    quark_closure_array,
+-    quark_weak_refs,
+-    quark_weak_locations,
+-  };
+-
+   g_signal_handlers_destroy (object);
+-  /* FIXME: This should be simplified down to a single remove_multiple() call.
+-   * See https://gitlab.gnome.org/GNOME/glib/-/issues/2672 */
+-  g_datalist_id_remove_multiple (&object->qdata, keys, 1);
+-  g_datalist_id_remove_multiple (&object->qdata, keys + 1, 2);
++  g_datalist_id_set_data (&object->qdata, quark_closure_array, NULL);
++  g_datalist_id_set_data (&object->qdata, quark_weak_refs, NULL);
++  g_datalist_id_set_data (&object->qdata, quark_weak_locations, NULL);
+ }
+ 
+ #ifdef G_ENABLE_DEBUG
+@@ -3888,15 +3881,10 @@ g_object_unref (gpointer _object)
+ 	}
+ 
+       /* we are still in the process of taking away the last ref */
++      g_datalist_id_set_data (&object->qdata, quark_closure_array, NULL);
+       g_signal_handlers_destroy (object);
+-      {
+-        GQuark keys[3] = {
+-          quark_closure_array,
+-          quark_weak_refs,
+-          quark_weak_locations,
+-        };
+-        g_datalist_id_remove_multiple (&object->qdata, keys, G_N_ELEMENTS (keys));
+-      }
++      g_datalist_id_set_data (&object->qdata, quark_weak_refs, NULL);
++      g_datalist_id_set_data (&object->qdata, quark_weak_locations, NULL);
+ 
+       /* decrement the last reference */
+       old_ref = g_atomic_int_add (&object->ref_count, -1);
+-- 
+GitLab
+
diff --git a/glib2.spec b/glib2.spec
index 39fa628..9c75602 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -17,6 +17,11 @@ Patch0: gnutls-hmac.patch
 # Proposed upstream at https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1596
 Patch1: gdesktopappinfo.patch
 
+# Revert parts of a commit to avoid "weak_locations != NULL" crashes:
+# https://gitlab.gnome.org/GNOME/glib/-/issues/2676
+# https://gitlab.gnome.org/GNOME/glib/-/merge_requests/2784
+Patch2: 2784.patch
+
 BuildRequires: gcc
 BuildRequires: gcc-c++
 BuildRequires: gettext