I am also getting segfaults for the control panel.
10/03/2021 10:56kevin-desktop kernel [ 4527.854357]
pavucontrol-qt[25412]: segfault at 0 ip 557c96100cc3 sp 7ffe40853920
error 4 in pavucontrol-qt[557c960f5000+1f000]
10/03/2021 10:56kevin-desktop kernel [
Public bug reported:
I am not able to send multicast in the 5.4.0-39 kernel. It appears that
this was previously triaged in 2018 but a comment in that same bug
report indicates that it could not be compiled for 5.x kernel
The previous bug/patch can be found here: