It is chromium: https://productforums.google.com/d/msg/chrome/_6TzBYzP7jc/kbjlSKbsAAAJ
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apport in Ubuntu. https://bugs.launchpad.net/bugs/1632794 Title: ERROR:broker_posix.cc(41)] Invalid node channel message Status in apport package in Ubuntu: Confirmed Bug description: Get that error from a terminal when reporting an issue: oem@u64:~$ ubuntu-bug wine-development oem@u64:~$ Created new window in existing browser session. [25397:25441:1012/184132:ERROR:nss_util.cc(809)] After loading Root Certs, loaded==false: NSS error code: -8018 [25513:25513:1012/184132:ERROR:broker_posix.cc(41)] Invalid node channel message ^C oem@u64:~$ ubuntu-bug apport oem@u64:~$ Created new window in existing browser session. [26655:26700:1012/190737:ERROR:nss_util.cc(809)] After loading Root Certs, loaded==false: NSS error code: -8018 note: - chromium-browser 53 is already loaded on a gnome-shell session - the terminal command is ran, and a new tab is opened (as expected) I'm reporting against apport because it happens when i use it; but the problem could be elsewhere: libnss and/or chromium. So i let you decide about the real affected package(s) ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: apport 2.20.3-0ubuntu8 ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0 Uname: Linux 4.8.0-22-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportLog: ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 CrashReports: 640:1000:123:35535775:2016-10-11 19:40:01.106713771 +0200:2016-10-11 19:40:02.106713771 +0200:/var/crash/_usr_bin_gnome-shell.1000.crash CurrentDesktop: GNOME Date: Wed Oct 12 19:07:20 2016 PackageArchitecture: all SourcePackage: apport UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1632794/+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