It appears there have been two occurrences of this crash even with the proposed version:
https://errors.ubuntu.com/?release=Ubuntu%2018.04&package=pulseaudio&period=month&version=1%3A11.1-1ubuntu7.3 ** Tags removed: verification-needed-bionic ** Tags added: verification-failed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663528 Title: pulseaudio assert failure: pulseaudio: mixer.c:929: snd_mixer_elem_get_callback_private: Assertion `mixer' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1663528/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
