Public bug reported:
tested both with rythmbox and clementine: GUI crashes (unity/lightdm and
gnome/gdm same issue) when trying to switch audiotrack. Well it hangs,
mousepointer inclusive and tty's via ALT+F? are no longer accessable
Computer is (sometimes) still accessable remotely via ssh but to not much use.
I suspect it is pulse-audio related, the process shows defunct status after
crash.
computer behaves extremely buggy until hard reboot or "halt --reboot", "init 6"
and "reboot" don't seem to work.
# cat /proc/version_signature
Ubuntu 3.19.0-31.35-generic 3.19.8-ckt7
lsb_release -rd
Description: Ubuntu 15.04
Release: 15.04
3) switch audio-track
4) kernel-crash (linux-image-3.19.0-31-generic.188915.crash)
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-31-generic 3.19.0-31.35
ProcVersionSignature: Ubuntu 3.19.0-31.35-generic 3.19.8-ckt7
Uname: Linux 3.19.0-31-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jringoot 1721 F.... pulseaudio
/dev/snd/controlC1: jringoot 1721 F.... pulseaudio
Date: Fri Oct 9 01:20:25 2015
HibernationDevice: RESUME=UUID=7f097a7b-7fce-41a7-b16f-fa23bddb5aa9
InstallationDate: Installed on 2015-06-05 (125 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
IwConfig:
eth0 no wireless extensions.
eth1 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-31-generic
root=UUID=cf56b035-021e-453d-8216-67c6c02bb956 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.19.0-31-generic N/A
linux-backports-modules-3.19.0-31-generic N/A
linux-firmware 1.143.4
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/30/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1238
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5B-Deluxe
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1238:bd09/30/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5B-Deluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed vivid
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https://bugs.launchpad.net/bugs/1504349
Title:
GUI crash when starting secondary sound, or changing track
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