Ubuntu
unity package

compiz crashed with SIGSEGV in operator()

Bug #1238063 reported by Scott Sweeny
80
This bug affects 9 people
Affects Status Importance Assigned to Milestone
Unity
Fix Released
Medium
Andrea Azzarone
Unity 7.3.1
unity (Ubuntu)
Fix Released
Medium
Andrea Azzarone

Bug Description

This seemed to happen while I was messing about with an external monitor (enabling/disabling, trying to fix a bad resolution detection).

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.1+13.10.20131004-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
ApportVersion: 2.12.5-0ubuntu1
Architecture: amd64
CheckboxSubmission: f24bf886cf6158b8cd6d663f166fcff9
CheckboxSystem: 3935143777c965daaa64b51f0134f712
Date: Thu Oct 10 10:35:26 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2010-10-11 (1094 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: unity
StacktraceTop:
 nux::Property<bool>::Set(bool const&) () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
 unity::glib::Source::SourceCallback(void*) () from /usr/lib/libunity-core-6.0.so.8
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in nux::Property<bool>::Set()
UpgradeStatus: Upgraded to saucy on 2013-09-04 (36 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare sbuild vboxusers

Related branches

lp:~azzar1/unity/lp-1238063
Marco Trevisan (Treviño): Approve
Stephen M. Webb (community): Approve
PS Jenkins bot (community): Needs Fixing (continuous-integration)
Diff: 977 lines (+197/-192)
13 files modified
launcher/EdgeBarrierController.cpp (+11/-6)
launcher/EdgeBarrierController.h (+1/-1)
launcher/EdgeBarrierControllerPrivate.h (+3/-3)
launcher/Launcher.cpp (+1/-1)
launcher/Launcher.h (+1/-1)
launcher/PointerBarrier.cpp (+1/-1)
launcher/PointerBarrier.h (+2/-2)
panel/PanelView.cpp (+1/-1)
panel/PanelView.h (+1/-1)
tests/test_edge_barrier_controller.cpp (+134/-134)
tests/test_launcher.cpp (+7/-7)
tests/test_panel_view.cpp (+2/-2)
tests/test_pointer_barrier.cpp (+32/-32)
Revision history for this message
Scott Sweeny (ssweeny) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 operator() (__args#1=<optimized out>, __args#0=@0x18b1ef9: 249, this=0x18b1f00) at /usr/include/c++/4.8/functional:2468
 nux::Property<bool>::Set (this=0x18b1ee8, value=@0x7fffa70c489f: false) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:106
 operator= (value=@0x7fffa70c489f: false, this=<optimized out>) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:76
 operator() (__closure=0x1d292e0) at /build/buildd/unity-7.1.1+13.10.20131004/launcher/EdgeBarrierController.cpp:432
 std::_Function_handler<bool(), unity::ui::EdgeBarrierController::Impl::BarrierRelease(unity::ui::PointerBarrierWrapper*, int)::__lambda3>::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/4.8/functional:2057

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in unity (Ubuntu):
importance: Undecided → Medium
summary: - compiz crashed with SIGSEGV in nux::Property<bool>::Set()
+ compiz crashed with SIGSEGV in operator()
tags: removed: need-amd64-retrace
Marco Trevisan (Treviño) (3v1n0)
Changed in unity:
importance: Undecided → Medium
Andrea Azzarone (azzar1)
Changed in unity:
status: New → Triaged
Changed in unity (Ubuntu):
status: New → Confirmed
information type: Private → Public
Andrea Azzarone (azzar1)
Changed in unity:
assignee: nobody → Andrea Azzarone (andyrock)
Changed in unity (Ubuntu):
assignee: nobody → Andrea Azzarone (andyrock)
Changed in unity:
status: Triaged → In Progress
Changed in unity (Ubuntu):
status: Confirmed → In Progress
Andrea Azzarone (azzar1)
Changed in unity:
milestone: none → 7.3.2
milestone: 7.3.2 → 7.3.1
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package unity - 7.3.1+15.04.20150115-0ubuntu1

---------------
unity (7.3.1+15.04.20150115-0ubuntu1) vivid; urgency=low

  [ Ubuntu daily release ]
  * New rebuild forced

  [ Andrea Azzarone ]
  * Disable Pointer Barriers during lockscreen. (LP: #1401911)
  * Use std::weak_ptr to avoid referencing an invalid barrier. (LP:
    #1238063)
  * Enable dash and hud if there is a fullscreen window. (LP: #1159249,
    #860970)
  * Show session dialog over fullscreen windows. (LP: #1404486)
  * Avoid running pontentially dangerous code paths when the screen is
    locked. (LP: #1410582)

  [ Marco Trevisan (Treviño) ]
  * MenuManager: make sure menus are always shown when mouse is over
    them or when the always-show-menus option is on (LP: #955193,
    #1390562, #1374942, #1312137)
 -- Ubuntu daily release <email address hidden> Thu, 15 Jan 2015 15:03:31 +0000

Changed in unity (Ubuntu):
status: In Progress → Fix Released
Stephen M. Webb (bregma)
Changed in unity:
status: In Progress → Fix Released
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