** Also affects: unity (Ubuntu Precise)
   Importance: Critical
       Status: Fix Committed

** Description changed:

+ SRU testcase
+ 
+ 1. install unity from precise-proposed
+ 2. make sure unity does not crash while enabling/disabling a plugin in CCSM
+ 
  while changing some settings and waiting for them to get committed
  
  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: libnux-2.0-0 2.2.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5
  Uname: Linux 3.2.0-15-generic i686
  ApportVersion: 1.91-0ubuntu1
  Architecture: i386
  Date: Mon Feb 13 01:20:52 2012
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  ProcCmdline: compiz
  SegvAnalysis:
-  Segfault happened at: 0x555f49:      mov    %ecx,0x8(%ebp)
-  PC (0x00555f49) ok
-  source "%ecx" ok
-  destination "0x8(%ebp)" (0x0220000e) not located in a known VMA region 
(needed writable region)!
+  Segfault happened at: 0x555f49:      mov    %ecx,0x8(%ebp)
+  PC (0x00555f49) ok
+  source "%ecx" ok
+  destination "0x8(%ebp)" (0x0220000e) not located in a known VMA region 
(needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: nux
  StacktraceTop:
-  ?? () from /lib/i386-linux-gnu/libc.so.6
-  ?? () from /lib/i386-linux-gnu/libc.so.6
-  realloc () from /lib/i386-linux-gnu/libc.so.6
-  ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
-  g_realloc () from /lib/i386-linux-gnu/libglib-2.0.so.0
+  ?? () from /lib/i386-linux-gnu/libc.so.6
+  ?? () from /lib/i386-linux-gnu/libc.so.6
+  realloc () from /lib/i386-linux-gnu/libc.so.6
+  ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
+  g_realloc () from /lib/i386-linux-gnu/libglib-2.0.so.0
  Title: compiz crashed with SIGSEGV in realloc()
  UpgradeStatus: Upgraded to precise on 2011-12-04 (70 days ago)
  UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare

** Changed in: unity (Ubuntu Precise)
       Status: Fix Committed => Confirmed

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https://bugs.launchpad.net/bugs/931201

Title:
  [heap corruption?] compiz crashed with SIGSEGV in _int_malloc() from
  g_realloc() from ... from g_dbus_connection_send_message_with_reply()
  from g_object_unref() from unity::dash::HomeLens::Impl::~Impl() from
  unity::dash::HomeLens::~HomeLens()

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