mutter crashed with SIGSEGV in g_type_check_instance()

[Aaron Lee]

Binary package hint: mutter

it crashed just when I login. I do nothing at all.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: mutter 2.31.5-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-14.20-generic 2.6.35
Uname: Linux 2.6.35-14-generic i686
Architecture: i386
Date: Sat Aug 14 02:54:09 2010
ExecutablePath: /usr/bin/mutter
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcCmdline: mutter
ProcEnviron:
 LANGUAGE=zh_CN:zh
 LANG=zh_CN.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x433df3 <g_type_check_instance+35>: mov (%eax),%edx
 PC (0x00433df3) ok
 source "(%eax)" (0x00000001) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mutter
StacktraceTop:
 g_type_check_instance () from /usr/lib/libgobject-2.0.so.0
 g_signal_handlers_disconnect_matched ()
 gtk_accel_label_set_accel_closure ()
 gtk_accel_label_set_accel_widget ()
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
Title: mutter crashed with SIGSEGV in g_type_check_instance()
UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare vboxusers

[watkin5 (robert-watkin5)]

I'd been logged in for a while and just closed the last tab open on chrome.

[John Stevenson (jr0cket)]

This bug happened every time I pressed the Applications icon in the new meerkat unity icon menu down the left side of the screen in the netbook edition (alpha3)

Since an update on 26th August, the crash occurs only when using the menu application is running - displayed and clicking. I have not yet worked out the specific trigger to make it crash.

[Dmitry Shachnev (mitya57)]

I still get this crash on the September 20 daily build. (Yes, exact this one, in <g_type_check_instance+35>: mov).