compiz crashed with SIGSEGV in DeviceLauncherIcon::UpdateVisibility()

[Evgeny Sozanov]

Binary package hint: unity

(<unknown>:2685): GLib-GObject-CRITICAL **: g_signal_handler_disconnect: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
** (<unknown>:2685): DEBUG: MaximizeIfBigEnough: Gnome-terminal window size doesn't fit
** (<unknown>:2685): DEBUG: MaximizeIfBigEnough: Gnome-terminal window size doesn't fit
** (<unknown>:2685): DEBUG: MaximizeIfBigEnough: Gedit window size doesn't fit

** (<unknown>:2685): WARNING **: Unable to fetch children: Method "Children" with signature "" on interface "org.ayatana.bamf.view" doesn't exist

(<unknown>:2685): GLib-GObject-WARNING **: instance of invalid non-instantiatable type `(null)'

(<unknown>:2685): GLib-GObject-CRITICAL **: g_signal_handler_disconnect: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.6.6-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.35-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashCounter: 1
Date: Fri Mar 18 17:33:27 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: compiz --replace
ProcEnviron:
 LANGUAGE=ru_RU:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x5ae8a48 <_ZN18DeviceLauncherIcon16UpdateVisibilityEv+136>: mov 0x1ac(%esi),%eax
 PC (0x05ae8a48) ok
 source "0x1ac(%esi)" (0x000001ac) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 DeviceLauncherIcon::UpdateVisibility() () from /usr/lib/compiz/libunityshell.so
 DeviceLauncherSection::OnMountAdded(_GVolumeMonitor*, _GMount*, DeviceLauncherSection*) () from /usr/lib/compiz/libunityshell.so
 g_cclosure_marshal_VOID__OBJECT () from /usr/lib/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
Title: compiz crashed with SIGSEGV in DeviceLauncherIcon::UpdateVisibility()
UpgradeStatus: Upgraded to natty on 2011-03-17 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare