diff -up udisks-2.9.4/src/udiskslinuxblockobject.c.bak udisks-2.9.4/src/udiskslinuxblockobject.c
--- udisks-2.9.4/src/udiskslinuxblockobject.c.bak	2021-09-29 18:00:31.000000000 +0200
+++ udisks-2.9.4/src/udiskslinuxblockobject.c	2024-05-15 14:29:38.637194092 +0200
@@ -1059,16 +1059,24 @@ udisks_linux_block_object_reread_partiti
       /* acquire an exclusive BSD lock to prevent udev probes.
        * See also https://systemd.io/BLOCK_DEVICE_LOCKING
        */
+      num_tries = 10;
       while (flock (fd, LOCK_EX | LOCK_NB) != 0)
         {
           g_usleep (100 * 1000); /* microseconds */
-          if (num_tries++ > 5)
+          if (num_tries-- < 0)
             break;
         }
 
-      if (ioctl (fd, BLKRRPART) != 0)
+      num_tries = 5;
+      while (ioctl (fd, BLKRRPART) != 0)
         {
+          if (errno == EBUSY && num_tries-- >= 0)
+            {
+              g_usleep (200 * 1000); /* microseconds */
+              continue;
+            }
           udisks_warning ("Error issuing BLKRRPART to %s: %m", device_file);
+          break;
         }
       close (fd);
     }