Public bug reported:
I installed X11VNC server, started it with default settings (except
disabled SSL and enabled "Accept connections", then connected from "VNC
Viewer" Android application, after several minutes tied to open Dash
menu - no reaction. Then I used Win key - no reaction. And as result
compiz crashed.
Ubuntu 14.04
Unity 7.2.0
Compiz 0.9.11
x11vnc 0.9.13
Sorry for my English
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity 7.2.0+14.04.20140403-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
Uname: Linux 3.13.0-19-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Apr 6 18:38:33 2014
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2014-01-02 (94 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140101)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x7f3586bcb677 <_ZNK10CompWindow2idEv+7>: mov
0x30(%rax),%rax
PC (0x7f3586bcb677) ok
source "0x30(%rax)" (0x00000031) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
CompWindow::id() const () from /usr/lib/libcompiz_core.so.ABI-20140123
unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&,
CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so
GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion
const&, unsigned int) () from /usr/lib/compiz/libopengl.so
PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&,
CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&,
CompRegion const&, CompOutput*, unsigned int) () from
/usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in CompWindow::id()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash need-amd64-retrace trusty
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1303393
Title:
x11vnc + open Dash in VNC session = compiz crash
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