IPC API of the devdax provider does not work (IPC tests segfault)

[ldorau]

IPC API of the devdax provider does not work (IPC tests segfault).

Ref: #845

Environment Information

• UMF version (hash commit or a tag): b3bbdd4
• OS(es) version(s): Linux

Please provide a reproduction of the bug:

See: #845
See: https://github.com/oneapi-src/unified-memory-framework/actions/runs/11570564552/job/32206622019

How often bug is revealed:

always

[ldorau]

@vinser52

[ldorau]

The fix is in progress (WIP): #838

[ldorau]

@bratpiorka @lplewa

[ldorau]

The fix is ready: #838