compiz crashed with SIGSEGV in unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
unity (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Problem occured in dual head mode, shortly after connecting the external display device.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.10.0-0ubuntu1
ProcVersionSign
Uname: Linux 3.2.0-23-generic x86_64
ApportVersion: 2.0.1-0ubuntu2
Architecture: amd64
Date: Fri Apr 13 08:32:41 2012
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x0: Cannot access memory at address 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? ()
unity:
sigc::
unity:
?? () from /usr/lib/
Title: compiz crashed with SIGSEGV in unity::
UpgradeStatus: Upgraded to precise on 2012-03-31 (12 days ago)
UserGroups: adm admin audio cdrom dialout dip disk fax floppy fuse kvm libvirtd lpadmin netdev plugdev sambashare staff tape users vboxusers video
visibility: | private → public |
StacktraceTop: :ui::EdgeBarrie rController: :Impl:: OnPointerBarrie rEvent( unity:: ui::PointerBarr ierWrapper* , std::shared_ ptr<unity: :ui::BarrierEve nt>) () from /tmp/tmpoTVGW5/ usr/lib/ compiz/ libunityshell. so internal: :slot_call2< sigc::bound_ mem_functor2< void, unity:: ui::EdgeBarrier Controller: :Impl, unity:: ui::PointerBarr ierWrapper* , std::shared_ ptr<unity: :ui::BarrierEve nt> >, void, unity:: ui::PointerBarr ierWrapper* , std::shared_ ptr<unity: :ui::BarrierEve nt> >::call_ it(sigc: :internal: :slot_rep* , unity:: ui::PointerBarr ierWrapper* const&, std::shared_ ptr<unity: :ui::BarrierEve nt> const&) () from /tmp/tmpoTVGW5/ usr/lib/ compiz/ libunityshell. so :ui::PointerBar rierWrapper: :EmitCurrentDat a() () from /tmp/tmpoTVGW5/ usr/lib/ compiz/ libunityshell. so usr/lib/ compiz/ libunityshell. so
?? ()
unity:
sigc::
unity:
?? () from /tmp/tmpoTVGW5/