nsAppRunner is compiled into libxul.so. If it leaves static strings in the environment then that can cause shutdown crashes after libxul.so is unloaded - bug 555894 and bug 473629.
My best guess here is that something is or was changing the environment, in a way that changed whether lsan thought the strings were still in use. The fix may be just to add suppressions for these leaks, but it would be helpful to know why lsan thinks these are no longer in the environment. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/867424 Title: Oneric: On boot up Firefox always displays the “Well, This Is Embarrassing” screen. Status in Mozilla Firefox: Fix Released Status in firefox package in Ubuntu: Triaged Status in thunderbird package in Ubuntu: Triaged Status in firefox source package in Precise: Triaged Status in thunderbird source package in Precise: Triaged Bug description: This happens on every restart or boot. Firefox fails to load previous tabs. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: firefox 7.0.1+build1+nobinonly-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: nvidia AddonCompatCheckDisabled: False AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: aplay: device_list:240: no soundcards found... ApportVersion: 1.23-0ubuntu2 Architecture: amd64 ArecordDevices: arecord: device_list:240: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: BuildID: 20110929022028 CRDA: Error: [Errno 2] No such file or directory Channel: release Date: Tue Oct 4 13:15:01 2011 ForcedLayersAccel: False IfupdownConfig: auto lo iface lo inet loopback IncompatibleExtensions: NoScript - ID={73a6fe31-595d-460b-a920-fcc0f8843232}, Version=2.1.4rc2, minVersion=1.9a2, maxVersion=1.9.6, Location=app-profile, Type=extension, Active=Yes InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110910) IpRoute: default via 192.168.1.1 dev eth0 proto static 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.4 metric 1 IwConfig: lo no wireless extensions. eth0 no wireless extensions. ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SHELL=/bin/bash Profiles: Profile0 (Default) - LastVersion=7.0.1/20110929022028 (Running) RfKill: RunningIncompatibleAddons: True SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) UserJS: general.useragent.vendor - Firefox dmi.bios.date: 01/23/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0304 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M3A78-EH 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.:bvr0304:bd01/23/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3A78-EH:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/867424/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
