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[Bug 1221673] Re: compiz crashed with SIGSEGV in CompAction::initiate()

 

This bug was fixed in the package unity -
7.2.0+14.10.20140512.4-0ubuntu1

---------------
unity (7.2.0+14.10.20140512.4-0ubuntu1) utopic; urgency=low

  [ Stephen M. Webb ]
  * lockscreen/LockScreenAccelerators.h: added required header for
    std:vector definition
  * disabled precompiled headers on arm64 Ubuntu package builds (LP:
    #1317276)

  [ Brandon Schaefer ]
  * Set the max width, so our static text wraps. So we don't end up
    rendering text out of the view area. (LP: #1312749)

  [ Marco Trevisan (Treviño) ]
  * UnityScreen: toggle activation of all the unity compiz actions when
    locking the screen Also, make sure that the lockscreen views are
    treated as "always-on-front" windows by nux (and this applies to
    both visibility and events).
  * PanelService: emit an invalid EntryActivated signal if the menu
    hasn't actually been shown In addition, if the menu is not visible
    after the first popup call, try to show a menu without keyboard
    focus. This will make possible to see menus also when there's a key-
    grab (although they will be without keyboard support). Finally,
    reset the menu state, if that failed.
  * UnityScreen: always paint the lockscreen above, just add menu and
    onboard as exceptions Some code cleanup, factorizing similar code.
    (LP: #1313280)
  * UnityScreen: don't try to show Dash/Hud if the screen is grabbed
    Also move the dash opening out from LauncherController, and get rid
    of UBus as first initialization source, as it can only slow things
    down here. (LP: #741869)
  * PluginAdapter: make sure we don't try to call an invalid
    initiate/terminate callback function (LP: #1221673)
  * DebugDBusInterface: match properties if they are in the AP array
    form [<type>, <value>] (LP: #1307748)

  [ William Hua ]
  * Add proper support for modifier-only shortcuts on the lock screen.
    (LP: #1291461)

  [ Jinkyu Yi ]
  * Dash: Fix problem at checking blacklisted unicode range (LP:
    #1251193)

  [ Andrea Azzarone ]
  * Add a warning in the session dialog if other sessions are still
    open. (LP: #1281058)
 -- Ubuntu daily release <ps-jenkins@xxxxxxxxxxxxxxxxxxx>   Mon, 12 May 2014 22:03:27 +0000

** Changed in: unity (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1221673

Title:
  compiz crashed with SIGSEGV in CompAction::initiate()

Status in Unity:
  In Progress
Status in Unity 7.2 series:
  In Progress
Status in “unity” package in Ubuntu:
  Fix Released

Bug description:
  [Impact]
  at boot

  ProblemType: CrashDistroRelease: Ubuntu 13.10
  Package: unity 7.1.0+13.10.20130903.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
  Uname: Linux 3.11.0-4-generic x86_64
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  Date: Fri Sep  6 10:38:05 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-09-04 (1 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130904)
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=pt:pt_BR:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=pt_PT.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fe02b8d169d <_ZN10CompAction8initiateEv+13>:	mov    0x8(%rdi),%rdx
   PC (0x7fe02b8d169d) ok
   source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
  SegvReason: reading NULL VMA
  Signal: 11SourcePackage: unity
  StacktraceTop:
   CompAction::initiate() () from /usr/lib/libcompiz_core.so.ABI-20130415
   unity::MultiActionList::Initiate(std::string const&, std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
   unity::MultiActionList::InitiateAll(std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
   unity::PluginAdapter::InitiateExpo() () from /usr/lib/compiz/libunityshell.so
   unity::launcher::LauncherIcon::Activate(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in CompAction::initiate()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

  [Test Case]
  Unclear: this is an intermittent crash problem.

  [Regression Potential]
  The worst case is that session would continue to crash on startup.

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