compiz team mailing list archive

[Michael Terry <michael.terry@xxxxxxxxxxxxx>]

Switching to unity, as it seems to be launcher specific and the
stacktrace is actually in unity code.

** Package changed: compiz (Ubuntu) => unity (Ubuntu)

** Also affects: unity
   Importance: Undecided
       Status: New

** Description changed:

  Binary package hint: compiz
  
  This stack looks a bit like some others in LP, but I'm filing a new bug
  anyway, because (A) I might be wrong about it being similar and (B) I
  have lots of debugging symbol packages installed.
  
  So, I get this crash on a relatively regular basis; not sure why I've
  waited to report it.  What will happen is that when switching to an open
- application OR when opening a new application, extra icons will appear
- on the unity launcher for it.  So say I was switching to evolution
- (which triggered this specific crash), a new evolution mail icon will
- appear at the bottom of the launcher.  Sometimes, I will be opening a
- new window (say, Deja Dup) and two Deja Dup icons will appear in the
- launcher.
+ application OR when opening a new application, occasionally extra icons
+ will appear on the unity launcher for it.  So say I was switching to
+ evolution (which triggered this specific crash), a new evolution mail
+ icon will appear at the bottom of the launcher.  Sometimes, I will be
+ opening a new window (say, Deja Dup) and two Deja Dup icons will appear
+ in the launcher.
  
  The extra icons will go away in a second (presumably bamf figures out
  they aren't really there?).
  
  I can reliably crash if I try to interact with the launcher during that
  second when there are extra icons.  If I don't move my mouse near the
  launcher, the icon will go away and the launcher will be safe to touch
  again.
  
  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: compiz-core 1:0.9.2.1+glibmainloop4-0ubuntu11
  ProcVersionSignature: Ubuntu 2.6.38-3.30-generic 2.6.38-rc4
  Uname: Linux 2.6.38-3-generic x86_64
  Architecture: amd64
  CrashCounter: 1
  DRM.card0.DP.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.LVDS.1:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1366x768
-  edid-base64: AP///////wAwZAMJAQEBASMTAQOAHRF4CoWVmVdPjyYhUFQAAAABAQEBAQEBAQEBAQEBAQEBux1W6lAAGTAjcFoAJ6YQAAAYAAAADwAC0ALQAAUBBUzUAg4AAAAA/gBUTURJU1BMQVkKICAgAAAA/gBMVDEzM0VFMDkxMDAKALI=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1366x768
+  edid-base64: AP///////wAwZAMJAQEBASMTAQOAHRF4CoWVmVdPjyYhUFQAAAABAQEBAQEBAQEBAQEBAQEBux1W6lAAGTAjcFoAJ6YQAAAYAAAADwAC0ALQAAUBBUzUAg4AAAAA/gBUTURJU1BMQVkKICAgAAAA/gBMVDEzM0VFMDkxMDAKALI=
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Mon Feb 14 08:59:13 2011
  DistUpgraded: Yes, recently upgraded Log time: 2010-08-25 06:21:49.797653
  DistroCodename: natty
  DistroVariant: ubuntu
  ExecutablePath: /usr/bin/compiz
  GraphicsCard:   Subsystem: CLEVO/KAPOK Computer Device [1558:3100]
  MachineType: System76, Inc. Lemur UltraThin
  ProcCmdline: compiz
  ProcEnviron:
-  LANGUAGE=en_US:en
-  PATH=(custom, user)
-  LANG=en_GB.utf8
-  LC_MESSAGES=en_US.utf8
-  SHELL=/bin/bash
+  LANGUAGE=en_US:en
+  PATH=(custom, user)
+  LANG=en_GB.utf8
+  LC_MESSAGES=en_US.utf8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-3-generic root=UUID=625ed789-1cb3-4081-9c7e-f812810b5126 ro quiet splash vt.handoff=7
  SegvAnalysis:
-  Segfault happened at: 0x7fd5e5b05bd9 <_ZN8Launcher10EventLogicEv+217>:	mov    0x8(%rdi),%rax
-  PC (0x7fd5e5b05bd9) ok
-  source "0x8(%rdi)" (0x1000000000000008) not located in a known VMA region (needed readable region)!
-  destination "%rax" ok
+  Segfault happened at: 0x7fd5e5b05bd9 <_ZN8Launcher10EventLogicEv+217>:	mov    0x8(%rdi),%rax
+  PC (0x7fd5e5b05bd9) ok
+  source "0x8(%rdi)" (0x1000000000000008) not located in a known VMA region (needed readable region)!
+  destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: compiz
  StacktraceTop:
-  Launcher::EventLogic() () from /usr/lib/compiz/libunityshell.so
-  Launcher::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
-  nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
-  nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
-  nux::BaseWindow::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
+  Launcher::EventLogic() () from /usr/lib/compiz/libunityshell.so
+  Launcher::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
+  nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
+  nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
+  nux::BaseWindow::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
  Title: compiz crashed with SIGSEGV in Launcher::EventLogic()
  UserGroups: adm admin cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare tape video
  dmi.bios.date: 08/17/2010
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: CALPELLACRB.86C.0000.X.0000000000
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: Lemur UltraThin
  dmi.board.vendor: System76, Inc.
  dmi.board.version: lemu2
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: System76, Inc.
  dmi.chassis.version: lemu2
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrCALPELLACRB.86C.0000.X.0000000000:bd08/17/2010:svnSystem76,Inc.:pnLemurUltraThin:pvrlemu2:rvnSystem76,Inc.:rnLemurUltraThin:rvrlemu2:cvnSystem76,Inc.:ct10:cvrlemu2:
  dmi.product.name: Lemur UltraThin
  dmi.product.version: lemu2
  dmi.sys.vendor: System76, Inc.
  version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu11
  version.libdrm2: libdrm2 2.4.23-1ubuntu3
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
  version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu4
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2+git20110124.fadee040-0ubuntu4
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu7
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu4

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https://bugs.launchpad.net/bugs/718756

Title:
  compiz crashed with SIGSEGV in Launcher::EventLogic()