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[Bug 1248446] ThreadStacktrace.txt

 

** Attachment added: "ThreadStacktrace.txt"
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   https://bugs.launchpad.net/bugs/1248446/+attachment/3901232/+files/CoreDump.gz

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1248446

Title:
  unity-panel-service crashed with SIGSEGV in g_object_unref()

Status in “ido” package in Ubuntu:
  Confirmed

Bug description:
  This started happening after today's dist-upgrade. The panel crashes
  every few minutes, causing some annoying screen flicker.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity-services 7.1.2+13.10.20131014.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.12.0-1.3-generic 3.12.0-rc7
  Uname: Linux 3.12.0-1-generic x86_64
  ApportVersion: 2.12.6-0ubuntu1
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CrashCounter: 1
  Date: Wed Nov  6 09:29:01 2013
  EcryptfsInUse: Yes
  ExecutablePath: /usr/lib/unity/unity-panel-service
  InstallationDate: Installed on 2013-10-14 (23 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Beta amd64 (20131013)
  ProcCmdline: /usr/lib/unity/unity-panel-service
  ProcEnviron:
   PATH=(custom, user)
   LANGUAGE=de_DE
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f794f6ea9b4 <g_object_unref+20>:	cmpq   $0x50,(%rax)
   PC (0x7f794f6ea9b4) ok
   source "$0x50" ok
   destination "(%rax)" (0xffffffffffffffff) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   g_object_unref (_object=0x1840040) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:3089
   g_file_icon_finalize (object=0x18d6aa0) at /build/buildd/glib2.0-2.38.1/./gio/gfileicon.c:123
   g_object_unref (_object=0x18d6aa0) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:3197
   ?? () from /usr/lib/x86_64-linux-gnu/libido3-0.1.so.0
   g_object_run_dispose (object=0x1b7bc60) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1067
  Title: unity-panel-service crashed with SIGSEGV in g_object_unref()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sbuild sudo

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