[Expired for apparmor-easyprof-ubuntu (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: apparmor-easyprof-ubuntu (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1618856
Title:
[Desktop]Apparmor denys calls when playing music
Status in AppArmor:
Invalid
Status in apparmor-easyprof-ubuntu package in Ubuntu:
Expired
Bug description:
Enviroment: Desktop running unity8 on 16.10
HW: intel graphics+intel processor
Steps to reproduce:
Test case 1
1º Open music app
2º Play any song(from SD card or /home/user/Music)
3º Check that there is no sound output
Test case 2
1º Open webbrowser app
2º Navigate to Youtube and play any video
3º Check that there is no sound output
Current result: There is no sound coming out the speakers or earphones
Expected result: Sound should come out the speakers or earphones
Add: webbrowser, music app and syslog show dbus error and apparmor
forbidding access to the file selected
Reproducibility 100%
From music app:
qml: Debug: Queue: Now has: 1 tracks
qml: Debug: Queue: Now has: 1 tracks
qml: {"data":"Apocalypse
Dudes","time":"2016-08-31T13:59:08.408","type":"album"}
qml: {"data":"Sasquatch I","time":"2016-08-31T13:58:15.898","type":"album"}
qml: {"data":"","time":"2016-08-31T13:01:24.874","type":"album"}
Warning: "Failed to connect: Protocol error"
Thumbnailer: RequestImpl::dbusCallFinished(): D-Bus error:
Handler::gotCredentials(): thumbnail: /home/vigo2/Music/08-Prince of the
Rodeo-Turbonegro-Apocalypse Dudes.mp3 (512,512):
LocalThumbnailRequest::fetch(): AppArmor policy forbids access to
/home/vigo2/Music/08-Prince of the Rodeo-Turbonegro-Apocalypse Dudes.mp3
Thumbnailer: RequestImpl::dbusCallFinished(): D-Bus error:
unity::InvalidArgumentException: Thumbnailer::get_album_art(): album is empty
file:///opt/click.ubuntu.com/com.ubuntu.music/2.4.1003/app/components/CoverGrid.qml:57:23:
QML QQuickImage: Thumbnailer: RequestImpl::dbusCallFinished(): D-Bus error:
Handler::gotCredentials(): thumbnail: /home/vigo2/Music/08-Prince of the
Rodeo-Turbonegro-Apocalypse Dudes.mp3 (512,512):
LocalThumbnailRequest::fetch(): AppArmor policy forbids access to
/home/vigo2/Music/08-Prince of the Rodeo-Turbonegro-Apocalypse Dudes.mp3
file:///opt/click.ubuntu.com/com.ubuntu.music/2.4.1003/app/components/CoverGrid.qml:57:23:
QML QQuickImage: Thumbnailer: RequestImpl::dbusCallFinished(): D-Bus error:
unity::InvalidArgumentException: Thumbnailer::get_album_art(): album is empty
From webbrowser:
ALSA lib pcm.c:2450:(snd_pcm_open_noupdate) Unknown PCM default
[0831/135949:WARNING:alsa_util.cc(24)] PcmOpen: default,No such file or
directory
ALSA lib pcm.c:2450:(snd_pcm_open_noupdate) Unknown PCM plug:default
[0831/135949:WARNING:alsa_util.cc(24)] PcmOpen: plug:default,No such file or
directory
[0831/135949:ERROR:object_proxy.cc(583)] Failed to call method:
org.freedesktop.ScreenSaver.Inhibit: object_path= /org/freedesktop/ScreenSaver:
org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this
sender from sending this message to this recipient; type="method_call",
sender=":1.210" (uid=1000 pid=31203 comm="webbrowser-app ")
interface="org.freedesktop.ScreenSaver" member="Inhibit" error name="(unset)"
requested_reply="0" destination="org.freedesktop.ScreenSaver" (uid=1000
pid=12859 comm="unity8 --mode=full-shell ")
[0831/135949:ERROR:oxide_power_save_blocker.cc(221)] Failed to inhibit screen
blanking
[0831/135949:ERROR:object_proxy.cc(583)] Failed to call method:
org.freedesktop.ScreenSaver.Inhibit: object_path= /org/freedesktop/ScreenSaver:
org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this
sender from sending this message to this recipient; type="method_call",
sender=":1.211" (uid=1000 pid=31203 comm="webbrowser-app ")
interface="org.freedesktop.ScreenSaver" member="Inhibit" error name="(unset)"
requested_reply="0" destination="org.freedesktop.ScreenSaver" (uid=1000
pid=12859 comm="unity8 --mode=full-shell ")
[0831/135949:ERROR:oxide_power_save_blocker.cc(221)] Failed to inhibit screen
blanking
[0831/135953:ERROR:object_proxy.cc(583)] Failed to call method:
org.freedesktop.ScreenSaver.Inhibit: object_path= /org/freedesktop/ScreenSaver:
org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this
sender from sending this message to this recipient; type="method_call",
sender=":1.212" (uid=1000 pid=31203 comm="webbrowser-app ")
interface="org.freedesktop.ScreenSaver" member="Inhibit" error name="(unset)"
requested_reply="0" destination="org.freedesktop.ScreenSaver" (uid=1000
pid=12859 comm="unity8 --mode=full-shell ")
[0831/135953:ERROR:oxide_power_save_blocker.cc(221)] Failed to inhibit screen
blanking
From syslog:
Aug 31 14:01:00 vigo2-PORTEGE-Z30-A kernel: [ 2304.671299] audit: type=1400
audit(1472644860.316:2600): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6"
pid=10950 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=108
Aug 31 14:01:00 vigo2-PORTEGE-Z30-A kernel: [ 2304.671341] audit: type=1400
audit(1472644860.316:2601): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6"
pid=10950 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=108
Aug 31 14:01:00 vigo2-PORTEGE-Z30-A kernel: [ 2304.671380] audit: type=1400
audit(1472644860.316:2602): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6-1000"
pid=10951 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
Aug 31 14:01:04 vigo2-PORTEGE-Z30-A kernel: [ 2308.359645] audit: type=1400
audit(1472644864.003:2603): apparmor="DENIED" operation="open"
profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6" pid=31248
comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000 ouid=108
Aug 31 14:01:04 vigo2-PORTEGE-Z30-A kernel: [ 2308.359693] audit: type=1400
audit(1472644864.003:2604): apparmor="DENIED" operation="open"
profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6-1000" pid=31249
comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Aug 31 14:01:05 vigo2-PORTEGE-Z30-A kernel: [ 2309.671910] audit_printk_skb:
6 callbacks suppressed
Aug 31 14:01:05 vigo2-PORTEGE-Z30-A kernel: [ 2309.671915] audit: type=1400
audit(1472644865.311:2607): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6"
pid=10950 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=108
Aug 31 14:01:05 vigo2-PORTEGE-Z30-A kernel: [ 2309.671958] audit: type=1400
audit(1472644865.311:2608): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6-1000"
pid=10951 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
Aug 31 14:01:05 vigo2-PORTEGE-Z30-A kernel: [ 2309.671993] audit: type=1400
audit(1472644865.311:2609): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6"
pid=10950 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=108
Aug 31 14:01:05 vigo2-PORTEGE-Z30-A kernel: [ 2309.672028] audit: type=1400
audit(1472644865.311:2610): apparmor="DENIED" operation="open"
profile="com.ubuntu.music_music_2.4.1003" name="/dev/shm/lttng-ust-wait-6-1000"
pid=10951 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
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