compiz crashed with SIGSEGV in unity::ui::EdgeBarrierController::Impl::OnPointerBarrierEvent()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
unity (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
I turned my laptop On (Dell XPS15 L502X) and was using it without any problems for about 5 minutes (with dual screen using a dvi-vga adpater).
Suddenly this problem emerged.
My version is Precise 12.04 Beta 2 Installed last Thursday and upgraded manually yesterday.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.10.0-0ubuntu4
ProcVersionSign
Uname: Linux 3.2.0-20-generic x86_64
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Wed Apr 18 10:25:08 2012
Disassembly: => 0x0: Não é possível acessar a memória no endereço 0x0
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=
PATH=(custom, no user)
LANG=pt_BR.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x0: Não é possível acessar a memória no endereço 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
source "0x0" (0x00000000) not located in a known VMA region (needed readable region)!
SegvReason:
executing NULL VMA
reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? ()
unity:
sigc::
unity:
?? () from /usr/lib/
Title: compiz crashed with SIGSEGV in unity::
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
visibility: | private → public |
StacktraceTop: :ui::EdgeBarrie rController: :Impl:: OnPointerBarrie rEvent (this=0x146e9b0, owner=0x28d62c0, event=...) at /build/ buildd/ unity-5. 10.0/plugins/ unityshell/ src/EdgeBarrier Controller. cpp:139 sigc++- 2.0/sigc+ +/functors/ mem_fun. h:1917 )<unity: :ui::PointerBar rierWrapper* const&, const std::shared_ ptr<unity: :ui::BarrierEve nt>&> (_A_arg2=<optimized out>, _A_arg1=<optimized out>, this=<optimized out>) at /usr/include/ sigc++- 2.0/sigc+ +/adaptors/ adaptor_ trait.h: 103 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 (rep=<optimized out>, a_1=<optimized out>, a_2=<optimized out>) at /usr/include/ sigc++- 2.0/sigc+ +/functors/ slot.h: 173
?? ()
unity:
operator() (_A_a2=<optimized out>, _A_a1=<optimized out>, this=<optimized out>) at /usr/include/
operator(
sigc::