Do you get an AppArmor DENIED line for the shm_open() failure? It might still be worth addressing this:
- needless error logs are annoying and mask tracking down real problems and they waste flash write cycles - whatever is used as fallback may or may not be as efficient as shared memory, which might mean increased CPU use, increased heat, decreased battery life, etc. It might be small but every little piece adds up to a total experience. Thanks -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apparmor-easyprof-ubuntu in Ubuntu. https://bugs.launchpad.net/bugs/1370218 Title: QAudioRecorder does not work properly under 'microphone' security policy Status in “apparmor-easyprof-ubuntu” package in Ubuntu: New Bug description: I recently wrote a small application[1] to spot an ancient issue I had using QAudioRecorder on Ubuntu devices. After I have installer gstreamer0.10-pulseaudio (otherwise "pulseaudio:" is not listed as available source), I tried to start a record through QAudioRecorder but it failed, giving me this output: "shm_open() failed: Permission denied" I've checked for some denials from apparmor (using 'dmesg | grep DEN'), but none was found. If I change the apparmor profile[2], so that my test application is launched in a unconfined environment, QAudioRecorder works properly as expected. I run this test on my Nexus 5 (utopic-devel-proposed #185), but this problem with shm happens also on i386 ubuntu-emulator (utopic-devel #206). Just for reference, this is the link to the original mail, stored in the ubuntu-phone team mailing list archive: http://lists.launchpad.net/ubuntu-phone/msg09842.html [1] - http://bazaar.launchpad.net/~verzegnassi-stefano/+junk/recorder-test/files [2] { "policy_version": 1.2, "template": "unconfined", "policy_groups": [] } To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor-easyprof-ubuntu/+bug/1370218/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp