I suggest talking with the virtualbox devs: [ 4.040754] UBSAN: array-index-out-of-bounds in /tmp/vbox.0/common/log/log.c:1791:41
It may or may not be related to your audio issues, but it can't be good. Thanks ** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2055135 Title: [CREF-XX, Conexant SN6140, Black Headphone Out, Left] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2055135/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs