also happen to me at each login on an i386 architecture (update-notifier 0.126 on a Linux 3.5.0-18-generic)
Segv reason is "writing unknown VMA" -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1032953 Title: update-notifier crashed with SIGSEGV in g_object_ref() Status in “gvfs” package in Ubuntu: Confirmed Status in “update-notifier” package in Ubuntu: Invalid Bug description: closed docky ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: update-notifier 0.120ubuntu1 ProcVersionSignature: Ubuntu 3.5.0-7.7-generic 3.5.0 Uname: Linux 3.5.0-7-generic x86_64 ApportVersion: 2.4-0ubuntu6 Architecture: amd64 Date: Fri Aug 3 15:31:19 2012 ExecutablePath: /usr/bin/update-notifier ExecutableTimestamp: 1343765516 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120210) ProcCmdline: update-notifier ProcCwd: /home/francisco ProcEnviron: PATH=(custom, no user) LANG=es_ES.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7f2d60381db1 <g_object_ref+17>: cmpq $0x50,(%rax) PC (0x7f2d60381db1) ok source "$0x50" ok destination "(%rax)" (0x0000008a) not located in a known VMA region (needed writable region)! SegvReason: writing NULL VMA Signal: 11 SourcePackage: update-notifier StacktraceTop: g_object_ref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_list_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so Title: update-notifier crashed with SIGSEGV in g_object_ref() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1032953/+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