Ted explained what /run/shm/lttng-ust-wait-[0-9]* is for. It is for tracing and apps should not have access to them. bug #1260491 will address the denials.
-- You received this bug notification because you are a member of Unity API bugs, which is subscribed to upstart-app-launch in Ubuntu. https://bugs.launchpad.net/bugs/1260079 Title: upstart-app-launch does not set (at least) TMPDIR correctly Status in “upstart-app-launch” package in Ubuntu: New Bug description: My app "Rad.io" (available on the store) can't parse playlists anymore, i believe because it's using temp file to store them (using QTemporaryFile), i am also seeing errors like : libust[3229/3231]: Error: Error opening shm /lttng-ust-wait-5 (in get_wait_shm() at lttng-ust-comm.c:715) and (qmlscene:3229): dconf-CRITICAL **: unable to create file '/run/user/32011/dconf/user': Permission non accordée. dconf will not work properly. from the dmesg : [ 504.841843] type=1400 audit(1386716356.945:169): apparmor="DENIED" operation="mknod" parent=1525 profile="com.ubuntu.developer.daker.rad-io_rad.io_0.7" name="/run/user/32011/confined/com.ubuntu.developer.daker.rad-io.TJ3229" pid=3229 comm="qmlscene" requested_mask="c" denied_mask="c" fsuid=32011 ouid=32011 [ 504.909720] type=1400 audit(1386716357.015:170): apparmor="DENIED" operation="open" parent=1525 profile="com.ubuntu.developer.daker.rad-io_rad.io_0.7" name="/run/user/32011/dconf/user" pid=3229 comm="qmlscene" requested_mask="rwc" denied_mask="rwc" fsuid=32011 ouid=32011 App output http://paste.ubuntu.com/6553674/ and here is the cpp code i use for the plugin https://bazaar.launchpad.net/~rad.io-devs/rad.io/trunk/view/head:/plugin/player.cpp QML : https://bazaar.launchpad.net/~rad.io-devs/rad.io/trunk/view/head:/rad.io.qml ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: apparmor-easyprof-ubuntu 1.0.42 Uname: Linux 3.4.0-3-mako armv7l ApportVersion: 2.12.7-0ubuntu2 Architecture: armhf Date: Wed Dec 11 21:18:34 2013 InstallationDate: Installed on 2013-12-11 (0 days ago) InstallationMedia: Ubuntu Trusty Tahr (development branch) - armhf (20131211) PackageArchitecture: all ProcEnviron: TERM=linux PATH=(custom, no user) XDG_RUNTIME_DIR=<set> SHELL=/bin/bash SourcePackage: apparmor-easyprof-ubuntu UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upstart-app-launch/+bug/1260079/+subscriptions -- Mailing list: https://launchpad.net/~unity-api-bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~unity-api-bugs More help : https://help.launchpad.net/ListHelp
