compiz crashed with SIGSEGV in operator() [unity-mt-grab-handles.cpp] from ... from unity::MT::GrabHandleGroup::forEachHandle()

[Jungle Boy]

tried to enable wobbly windows

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.94-0ubuntu1
Architecture: amd64
Date: Sun Mar 4 17:37:34 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=en_IN
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fb4b2a9ecb4: mov (%rsi),%rdi
 PC (0x7fb4b2a9ecb4) ok
 source "(%rsi)" (0x3100000000000000) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /usr/lib/compiz/libunitymtgrabhandles.so
 unity::MT::GrabHandleGroup::forEachHandle(std::function<void (boost::shared_ptr<unity::MT::GrabHandle> const&)> const&) () from /usr/lib/compiz/libunitymtgrabhandles.so
 UnityMTGrabHandlesWindow::restackHandles() () from /usr/lib/compiz/libunitymtgrabhandles.so
 UnityMTGrabHandlesScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunitymtgrabhandles.so
 CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120216
Title: compiz crashed with SIGSEGV in unity::MT::GrabHandleGroup::forEachHandle()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 operator() (h=..., this=<optimized out>) at /build/buildd/unity-5.4.0/plugins/unity-mt-grab-handles/src/unity-mt-grab-handles.cpp:859
 std::_Function_handler<void(const boost::shared_ptr<unity::MT::GrabHandle>&), UnityMTGrabHandlesWindow::restackHandles()::<lambda(const Ptr&)> >::_M_invoke(const std::_Any_data &, const boost::shared_ptr<unity::MT::GrabHandle> &) (__functor=..., __args#0=...) at /usr/include/c++/4.6/functional:1778
 operator() (__args#0=..., this=0x7fff2a931140) at /usr/include/c++/4.6/functional:2161
 unity::MT::GrabHandleGroup::forEachHandle(std::function<void (boost::shared_ptr<unity::MT::GrabHandle> const&)> const&) (this=<optimized out>, f=...) at /build/buildd/unity-5.4.0/plugins/unity-mt-grab-handles/src/unity-mt-grab-handle-group.cpp:193
 UnityMTGrabHandlesWindow::restackHandles (this=0x295f730) at /build/buildd/unity-5.4.0/plugins/unity-mt-grab-handles/src/unity-mt-grab-handles.cpp:659

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Anton Anikin (anton-anikin)]

Have the same problem with unity 6.2.0

[Sam Spilsbury (smspillaz)]

Hi Anton,

Can you still reproduce this? The most recent duplicate is from quite some time ago and the stacktrace no longer matches the code. I can't reproduce this bug even by poking load orders.

[Launchpad Janitor (janitor)]

[Expired for Unity 6.0 because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for Unity because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for unity (Ubuntu) because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for Unity 5.0 because there has been no activity for 60 days.]

[Josef Hopfgartner (josef-netzagentur)]

tried to enable wizard