Unable to set up new connection: Failed to read an SELinux context from connection

[Balavva-Mirji]

Observed one below test case failure on both architectures i.e. Intel and Power for v5.1.0.
=== RUN TestTcpNonceConnection
dbus-daemon[1407687]: [session uid=0 pid=1407687] Unable to set up new connection: Failed to read an SELinux context from connection
transport_nonce_tcp_test.go:31: read tcp [::1]:51214->[::1]:44621: read: connection reset by peer
--- FAIL: TestTcpNonceConnection (0.02s)

I am trying to build this package on RHEL-8.4, it will be helpful if you provide any input on this test failure.
Thanks.

[guelfey]

Seems to come from https://cgit.freedesktop.org/dbus/dbus/tree/bus/selinux.c#n700. I'm not too familiar with SELinux; I could imagine that the dbus-daemon that we spawn inside this test somehow lacks permissions in this regards. You could try running the test with DBUS_VERBOSE=1, then you shoudl get a hint on what is going wrong in more detail