** Patch added: "usr.bin.firefox.apparmor.12.04.patch" https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1322738/+attachment/4119524/+files/usr.bin.firefox.apparmor.12.04.patch
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1322738 Title: Apparmor prevents the crash reporter from working Status in “firefox” package in Ubuntu: In Progress Bug description: Recently Firefox crashed on me twice. Looking at "about:crashes" showed nothing but very old crash reports. Looking at the audit.log I found that Apparmor is not allowing the crash report to use ptrace: type=AVC msg=audit(1400782417.435:3304): apparmor="DENIED" operation="ptrace" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" pid=20821 comm="firefox" requested_mask="read" denied_mask="read" peer="/usr/lib/firefox/firefox{,*[^s][^h]}" type=SYSCALL msg=audit(1400782417.435:3304): arch=c000003e syscall=0 success=no exit=-13 a0=60 a1=7f17b2501c48 a2=10 a3=22 items=0 ppid=5690 pid=20821 auid=4294967295 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 ses=4294967295 tty=(none) comm="firefox" exe="/usr/lib/firefox/firefox" key=(null) type=AVC msg=audit(1400874279.170:5966): apparmor="DENIED" operation="ptrace" profile="/usr/lib/firefox/firefox{,*[^s][^h]}" pid=29895 comm="firefox" requested_mask="read" denied_mask="read" peer="/usr/lib/firefox/firefox{,*[^s][^h]}" type=SYSCALL msg=audit(1400874279.170:5966): arch=c000003e syscall=0 success=no exit=-13 a0=33 a1=7fdaad5b6c48 a2=10 a3=22 items=0 ppid=29515 pid=29895 auid=4294967295 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 ses=4294967295 tty=(none) comm="firefox" exe="/usr/lib/firefox/firefox" key=(null) Those messages are not in the usual format as I run auditd but the actual content should be the same. More information: $ lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 $ apt-cache policy firefox apparmor linux-image-$(uname -r) firefox: Installed: 29.0+build1-0ubuntu0.14.04.2 Candidate: 29.0+build1-0ubuntu0.14.04.2 Version table: *** 29.0+build1-0ubuntu0.14.04.2 0 500 http://archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages 100 /var/lib/dpkg/status 28.0+build2-0ubuntu2 0 500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages apparmor: Installed: 2.8.95~2430-0ubuntu5 Candidate: 2.8.95~2430-0ubuntu5 Version table: *** 2.8.95~2430-0ubuntu5 0 500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status linux-image-3.13.0-27-generic: Installed: 3.13.0-27.50 Candidate: 3.13.0-27.50 Version table: *** 3.13.0-27.50 0 500 http://archive.ubuntu.com/ubuntu/ trusty-proposed/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: firefox 29.0+build1-0ubuntu0.14.04.2 ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11 Uname: Linux 3.13.0-27-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: simon 4895 F.... pulseaudio /dev/snd/pcmC0D0p: simon 4895 F...m pulseaudio BuildID: 20140428193813 Channel: Unavailable CurrentDesktop: Unity CurrentDmesg: dmesg: klogctl failed: Operation not permitted Date: Fri May 23 15:50:44 2014 DefaultProfileIncompatibleExtensions: Français Language Pack - langpack...@firefox.mozilla.org Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} DefaultProfilePlugins: Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so (google-talkplugin) Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so (google-talkplugin) TLSAValidatorPlugin_x86_64 - [Profile]/extensions/dns...@nic.cz/plugins/npTLSAValidatorPlugin_x64.so DNSSECValidatorPlugin_x86_64 - [Profile]/extensions/dns...@nic.cz/plugins/npDNSSECValidatorPlugin_x64.so Shockwave Flash - /usr/lib/adobe-flashplugin/libflashplayer.so (adobe-flashplugin) DefaultProfilePrefSources: prefs.js [Profile]/extensions/https-everywh...@eff.org/defaults/preferences/preferences.js [Profile]/extensions/dns...@nic.cz/defaults/preferences/dnssec.js ForcedLayersAccel: False InstallationDate: Installed on 2014-01-26 (116 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140124) Profile1IncompatibleExtensions: Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} Profile1Plugins: Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so (google-talkplugin) Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so (google-talkplugin) Shockwave Flash - /usr/lib/adobe-flashplugin/libflashplayer.so (adobe-flashplugin) Profile1PrefSources: prefs.js [Profile]/extensions/https-everywh...@eff.org/defaults/preferences/preferences.js Profile2IncompatibleExtensions: Default - {972ce4c6-7e08-4474-a285-3208198ce6fd} Profile2Plugins: TLSAValidatorPlugin_x86_64 - [Profile]/extensions/dns...@nic.cz/plugins/npTLSAValidatorPlugin_x64.so DNSSECValidatorPlugin_x86_64 - [Profile]/extensions/dns...@nic.cz/plugins/npDNSSECValidatorPlugin_x64.so Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so Google Talk Plugin - /opt/google/talkplugin/libnpgoogletalk.so (google-talkplugin) Google Talk Plugin Video Renderer - /opt/google/talkplugin/libnpo1d.so (google-talkplugin) Profile2PrefSources: prefs.js [Profile]/extensions/dns...@nic.cz/defaults/preferences/dnssec.js Profiles: Profile0 (Default) - LastVersion=29.0/20140428193813 (In use) Profile1 - LastVersion=29.0/20140428193813 Profile2 - LastVersion=28.0/20140410211200 (Out of date) RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no RunningIncompatibleAddons: True SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 6IET85WW (1.45 ) dmi.board.name: 2516CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6IET85WW(1.45):bd02/14/2013:svnLENOVO:pn2516CTO:pvrThinkPadT410:rvnLENOVO:rn2516CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2516CTO dmi.product.version: ThinkPad T410 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1322738/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
