Description of problem:
This crash occurs during LVM volume creation on current Rawhide installs when encryption is enabled. All openQA tests which use encryption have failed for the last two Rawhide composes with this crash.

Version-Release number of selected component:
anaconda-25.4-1

The following was filed automatically by anaconda:
anaconda 25.4-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python3.5/site-packages/gi/overrides/BlockDev.py", line 420, in wrapped
    raise transform[1](msg)
  File "/usr/lib/python3.5/site-packages/blivet/formats/lvmpv.py", line 121, in _create
    blockdev.lvm.pvscan(self.device)
  File "/usr/lib/python3.5/site-packages/blivet/formats/__init__.py", line 388, in create
    self._create(**kwargs)
  File "/usr/lib/python3.5/site-packages/blivet/deviceaction.py", line 590, in execute
    options=self.device.formatArgs)
  File "/usr/lib/python3.5/site-packages/blivet/actionlist.py", line 280, in process
    action.execute(callbacks)
  File "/usr/lib/python3.5/site-packages/blivet/devicetree.py", line 381, in processActions
    callbacks=callbacks)
  File "/usr/lib/python3.5/site-packages/blivet/blivet.py", line 164, in doIt
    self.devicetree.processActions(callbacks=callbacks)
  File "/usr/lib/python3.5/site-packages/blivet/osinstall.py", line 1096, in turnOnFilesystems
    storage.doIt(callbacks)
  File "/usr/lib64/python3.5/site-packages/pyanaconda/install.py", line 201, in doInstall
    turnOnFilesystems(storage, mountOnly=flags.flags.dirInstall, callbacks=callbacks_reg)
  File "/usr/lib64/python3.5/threading.py", line 862, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/lib64/python3.5/site-packages/pyanaconda/threads.py", line 253, in run
    threading.Thread.run(self, *args, **kwargs)
gi.overrides.BlockDev.LVMError: Failed to call the 'PvScan' method on the '/com/redhat/lvmdbus1/Manager' object: GDBus.Error:org.freedesktop.DBus.Python.dbus.exceptions.DBusException: ('com.redhat.lvmdbus1.Manager', 'Device path (/dev/mapper/luks-856462b6-ab9f-4ace-ba3b-c135b643b512) has invalid characters, allowable (abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789#+.:=@_\\/%)')

Additional info:
addons:         com_redhat_docker, com_redhat_kdump
cmdline:        /usr/bin/python3  /sbin/anaconda
cmdline_file:   BOOT_IMAGE=vmlinuz initrd=initrd.img inst.stage2=hd:LABEL=Fedora-E-dvd-x86_64-rawh quiet
dnf.rpm.log:    Mar 29 19:30:18 INFO --- logging initialized ---
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         4.6.0-0.rc1.git0.1.fc25.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        rawhide