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[Bug 1289704] Re: cairo-dock crashed with SIGSEGV in _int_free()

To: cairo-dock-team@xxxxxxxxxxxxxxxxxxx
From: Matthieu Baerts <matttbe@xxxxxxxxx>
Date: Mon, 10 Mar 2014 16:48:02 -0000
Reply-to: Bug 1289704 <1289704@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Strange :-/

Do you still have this freeze after having updated and rebooted your system?
If yes, is it maybe possible to get a backtrace of this crash/freeze with GDB?
Simply launch the dock with GDB and press Ctrl+C when the dock is freezing. It's explained in details there: http://www.glx-dock.org/ww_page.php?p=ddd&lang=en

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https://bugs.launchpad.net/bugs/1289704

Title:
  cairo-dock crashed with SIGSEGV in _int_free()

Status in “cairo-dock” package in Ubuntu:
  Invalid

Bug description:
  when i start up cairo-dock with key shortcut, it starts in several
  instances

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: cairo-dock-core 3.3.99.beta1.1~20140219~bzr1717-0ubuntu2
  ProcVersionSignature: Ubuntu 3.13.0-15.35-generic 3.13.5
  Uname: Linux 3.13.0-15-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: GNOME
  Date: Sat Mar  8 07:47:49 2014
  ExecutablePath: /usr/bin/cairo-dock
  InstallationDate: Installed on 2014-02-02 (33 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20140121.1)
  ProcCmdline: /usr/bin/cairo-dock
  ProcEnviron:
   PATH=(custom, no user)
   LD_LIBRARY_PATH=<set>
   XDG_RUNTIME_DIR=<set>
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fe0f0debd6d <_int_free+445>:	cmp    0x18(%rax),%rbx
   PC (0x7fe0f0debd6d) ok
   source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed readable region)!
   destination "%rbx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: cairo-dock
  StacktraceTop:
   _int_free (av=0x7fe0f112b760 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3987
   ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
   ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
   ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
   ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
  Title: cairo-dock crashed with SIGSEGV in _int_free()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare scanner sudo tty users vboxusers

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