compiz crashed with SIGSEGV in operator()

[James Sweeney]

I was working as normal installing some applications when this error occured. I do not know what I did to cause this error.

lsb_release -rd
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.0+13.10.20130920-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
Uname: Linux 3.11.0-8-generic x86_64
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
Date: Thu Sep 26 17:11:04 2013
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-09-26 (0 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Beta amd64 (20130923.2)
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_IE:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f95d193e348 <_ZN3nux10RWPropertyIbE3SetERKb+8>: cmpq $0x0,0x48(%rdi)
 PC (0x7f95d193e348) ok
 source "$0x0" ok
 destination "0x48(%rdi)" (0x00000150) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 nux::RWProperty<bool>::Set(bool const&) () from /usr/lib/compiz/libunityshell.so
 unity::launcher::ApplicationLauncherIcon::Stick(bool) () from /usr/lib/compiz/libunityshell.so
 unity::launcher::SoftwareCenterLauncherIcon::OnFinished(_GVariant*) () from /usr/lib/compiz/libunityshell.so
 unity::glib::DBusProxy::Impl::OnProxySignal(_GDBusProxy*, char const*, char const*, _GVariant*) () from /usr/lib/libunity-core-6.0.so.7
 ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
Title: compiz crashed with SIGSEGV in nux::RWProperty<bool>::Set()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 operator() (__args#0=@0x7fffc366bbf0: true, this=0x140) at /usr/include/c++/4.8/functional:2466
 nux::RWProperty<bool>::Set (this=0x108, value=value@entry=@0x7fffc366bbf0: true) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:218
 operator= (value=@0x7fffc366bbf0: true, this=<optimized out>) at /usr/include/Nux-4.0/NuxCore/Property-inl.h:188
 unity::launcher::ApplicationLauncherIcon::Stick (this=0x39e8a90, save=<optimized out>) at /build/buildd/unity-7.1.0+13.10.20130920/launcher/ApplicationLauncherIcon.cpp:858
 unity::launcher::SoftwareCenterLauncherIcon::OnFinished (this=0x39e8a90, params=<optimized out>) at /build/buildd/unity-7.1.0+13.10.20130920/launcher/SoftwareCenterLauncherIcon.cpp:225

[Will Cooke (willcooke)]

As part of the big bug clear up for 16.04 LTS I am marking this bug as Wont Fix.
These types of crasher are better handled by errors.ubutnu.com which can collate similar crash reports to help us identify persitent bugs rather than one-off crashes.
Sorry we are not able to help with this specific issue. If you are still experiencing this crash, please re-open the bug and add the tag "desktop-bugscrub-reopened". See https://wiki.ubuntu.com/BigDesktopBugScrub for more information.