Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1503578 Title: NetworkManager crashed with SIGSEGV in nm_device_uses_assumed_connection() Status in network-manager package in Ubuntu: New Bug description: ์NA ProblemType: Crash DistroRelease: Ubuntu 15.10 Package: network-manager 1.0.4-0ubuntu4 Uname: Linux 4.3.0-040300rc4-lowlatency x86_64 NonfreeKernelModules: wl ApportVersion: 2.19-0ubuntu1 Architecture: amd64 CrashCounter: 1 Date: Wed Oct 7 10:02:05 2015 ExecutablePath: /usr/sbin/NetworkManager IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2015-09-28 (8 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150924) IpRoute: default via 192.168.1.1 dev wlxc412f52dbaf9 proto static metric 600 default via 192.168.1.1 dev wlp3s0 proto static metric 601 169.254.0.0/16 dev wlxc412f52dbaf9 scope link metric 1000 192.168.1.0/24 dev wlxc412f52dbaf9 proto kernel scope link src 192.168.1.5 metric 600 192.168.1.0/24 dev wlp3s0 proto kernel scope link src 192.168.1.4 metric 601 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ProcCmdline: /usr/sbin/NetworkManager --no-daemon SegvAnalysis: Segfault happened at: 0x44cc09 <nm_device_uses_assumed_connection+25>: cmpq $0x0,0x108(%rbx) PC (0x0044cc09) ok source "$0x0" ok destination "0x108(%rbx)" (0x00000108) not located in a known VMA region (needed writable region)! SegvReason: writing NULL VMA Signal: 11 SourcePackage: network-manager StacktraceTop: nm_device_uses_assumed_connection () ?? () ?? () g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 Title: NetworkManager crashed with SIGSEGV in nm_device_uses_assumed_connection() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlp3s0 wifi connected /org/freedesktop/NetworkManager/Devices/0 PK 1 ef2cbce8-ea7f-4133-819b-761e6257c919 /org/freedesktop/NetworkManager/ActiveConnection/0 wlxc412f52dbaf9 wifi connected /org/freedesktop/NetworkManager/Devices/3 PK 89f141a2-e7ee-4b60-82dd-ac23152176c3 /org/freedesktop/NetworkManager/ActiveConnection/1 enp4s0f1 ethernet unavailable /org/freedesktop/NetworkManager/Devices/1 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/2 -- -- -- nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1503578/+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
