I have discovered the cause of this problem. There are some bad g_free() calls in the code. I will submit patch.
** Patch added: "Apply patch using patch -p1 < network-manager-applet.patch at the source of the tree as obtained by apt-get source network-manager-applet" https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1185330/+attachment/3920284/+files/network-manager-applet.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185330 Title: network manager error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/1185330/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs