[Bug 854349] [NEW] Firefox cannot be resized downwards without crashing

[Tony Mugan]

Public bug reported:

I'm using Ubuntu Natty Narwhal with all the latest updates applied.
I just installed Thunderbird and was having some issues getting it to setup gmail accounts.
Then I tried running Firefox to research the issue and its window was reduced to just the title bar at the top of the window.

When I attempt to resize this window downwards it crashes every time.
If I move it down the screen and resize it upwards it works however if a restart Firefox the whole rigmarole starts again.

Here is the error when it crashes

me at mypc:~$ firefox

(firefox-bin:2782): LIBDBUSMENU-GTK-CRITICAL **: dbusmenu_menuitem_property_set_shortcut: assertion `gtk_accelerator_valid(key, modifier)' failed
###!!! ABORT: X_ShapeRectangles: BadMatch (invalid parameter attributes); 66 requests ago: file /build/buildd/firefox-6.0.2+build2+nobinonly/build-tree/mozilla/toolkit/xre/nsX11ErrorHandler.cpp, line 199
###!!! ABORT: X_ShapeRectangles: BadMatch (invalid parameter attributes); 66 requests ago: file /build/buildd/firefox-6.0.2+build2+nobinonly/build-tree/mozilla/toolkit/xre/nsX11ErrorHandler.cpp, line 199

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: firefox 6.0.2+build2+nobinonly-0ubuntu0.11.04.1
ProcVersionSignature: Ubuntu 2.6.38-11.48-generic-pae 2.6.38.8
Uname: Linux 2.6.38-11-generic-pae i686
Architecture: i386
Date: Tue Sep 20 11:06:39 2011
FirefoxPackages:
 firefox 6.0.2+build2+nobinonly-0ubuntu0.11.04.1
 flashplugin-installer N/A
 adobe-flashplugin 10.3.183.7-0natty1
 icedtea-plugin 1.1.1-0ubuntu1~11.04.1
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 natty

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Title:
  Firefox cannot be resized downwards without crashing

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