Comment 15 for bug 1672171

Thanks!

On Sep 26, 2017 12:17 AM, "Launchpad Bug Tracker" <
<email address hidden>> wrote:

> This bug was fixed in the package pulseaudio - 1:8.0-0ubuntu3.4
>
> ---------------
> pulseaudio (1:8.0-0ubuntu3.4) xenial; urgency=medium
>
> * debian/control: Update Vcs fields to launchpad git.
> * Cherrypick fixes for common crashes from upstream:
> - cb78d6f5: SIGABRT in device_start_waiting_for_profiles (LP:
> #1690028,
> LP: #1672171)
> - d985276c: SIGABRT in pa_alsa_path_set_volume (LP: #1539209, LP:
> #1562817)
>
> -- Daniel van Vugt <email address hidden> Fri, 11 Aug 2017
> 15:16:57 +0800
>
> ** Changed in: pulseaudio (Ubuntu Xenial)
> Status: Fix Committed => Fix Released
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1672171
>
> Title:
> pulseaudio crashed with SIGABRT in device_start_waiting_for_profiles()
> from pa_bluetooth_transport_set_state() from profile_new_connection()
> from profile_handler() from _dbus_object_tree_dispatch_and_unlock()
>
> Status in PulseAudio:
> Fix Released
> Status in pulseaudio package in Ubuntu:
> Fix Released
> Status in pulseaudio source package in Xenial:
> Fix Released
>
> Bug description:
> [Impact]
> pulseaudio daemon crashes, interrupting sound output/input.
>
> [Test Case]
> Theoretical test case (crash does not happen for all users):
> 1. Get a Bluetooth audio device capable of multiple profiles (e.g. high
> fidelity A2DP and the lower quality headset profiles).
> 2. Pair it with your machine and select the device in sound settings.
> 3. Turn the Bluetooth audio device off and on again, making sure it is
> set to active if not automatically so.
> 4. Select the device in sound settings.
> 5. Check that that pulseaudio process is still running, with a start
> time older than when you began this test case.
>
> [Regression Potential]
> Low. This SRU affects the pulseaudio daemon only so the worst case would
> be loss of sound output/input. The same patches have been released to
> 17.10 for a month already and zero regressions of the crashes have
> occurred worldwide since then.
>
> [Other Info]
> Debdiff patch is attached to the most prolific bug 1539209.
>
> [Original Description]
>
> Bluetooth device keep disconnect and audio output tab is empty
>
> ProblemType: Crash
> DistroRelease: Ubuntu 17.04
> Package: pulseaudio 1:10.0-1ubuntu1
> ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1
> Uname: Linux 4.10.0-11-generic x86_64
> NonfreeKernelModules: nvidia_uvm nvidia
> ApportVersion: 2.20.4-0ubuntu2
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC1: bikram 14994 F.... pulseaudio
> /dev/snd/controlC0: bikram 14994 F.... pulseaudio
> CrashCounter: 1
> CurrentDesktop: Unity:Unity7
> Date: Sun Mar 12 21:52:24 2017
> ExecutablePath: /usr/bin/pulseaudio
> ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog
> Signal: 6
> SourcePackage: pulseaudio
> StacktraceTop:
> pa_bluetooth_transport_set_state () from /usr/lib/pulse-10.0/modules/
> libbluez5-util.so
> ?? () from /usr/lib/pulse-10.0/modules/libbluez5-util.so
> ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
> dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
> ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
> Title: pulseaudio crashed with SIGABRT in pa_bluetooth_transport_set_
> state()
> UpgradeStatus: No upgrade log present (probably fresh install)
> UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
> dmi.bios.date: 11/14/2013
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: A07
> dmi.board.name: 0Y004V
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A07
> dmi.chassis.type: 8
> dmi.chassis.vendor: Dell Inc.
> dmi.chassis.version: Not Specified
> dmi.modalias: dmi:bvnDellInc.:bvrA07:bd11/14/2013:svnDellInc.:
> pnInspiron3437:pvrNotSpecified:rvnDellInc.:rn0Y004V:rvrA07:cvnDellInc.:
> ct8:cvrNotSpecified:
> dmi.product.name: Inspiron 3437
> dmi.product.version: Not Specified
> dmi.sys.vendor: Dell Inc.
>
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