Description of problem:
RHEL8.9 libblockdev regressiob found the error, looks same with RHEL9 bug[1]

Version-Release number of selected component (if applicable):
libblockdev-2.28-4.el8.x86_64

How reproducible:

Steps to Reproduce:
1.
2.
3.

Actual results:

Expected results:

Additional info:

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FAIL: test_lvcreate_lvremove (lvm_dbus_tests.LvmTestLVcreateRemove)
Verify that it's possible to create/destroy an LV
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GLib.GError: g-io-error-quark: Failed to call the 'LvCreate' method on the '/com/redhat/lvmdbus1/Vg/4' object: GDBus.Error:org.freedesktop.DBus.Python.dbus.exceptions.DBusException: ('com.redhat.lvmdbus1.Vg', 'Exit code 5, stderr = ') (36)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/root/rpmbuild/BUILD/libblockdev-2.28/tests/lvm_dbus_tests.py", line 654, in test_lvcreate_lvremove
succ = BlockDev.lvm_lvcreate("testVG", "testLV", 1048 * 1024**2, None, [self.loop_dev], None)
AssertionError: "Insufficient free space" does not match "g-io-error-quark: Failed to call the 'LvCreate' method on the '/com/redhat/lvmdbus1/Vg/4' object: GDBus.Error:org.freedesktop.DBus.Python.dbus.exceptions.DBusException: ('com.redhat.lvmdbus1.Vg', 'Exit code 5, stderr = ') (36)"

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RHEL9
[1]https://bugzilla.redhat.com/show_bug.cgi?id=2031673