[Bug 879240] [NEW] Firefox hangs when trying to use any dropdown or right-click menu

[tabbernuk]

Public bug reported:

If I click on link with right mouse button
If I click on address bar with right mouse button
If I click on search bar with right mouse button
If I click with whatever mouse button on an icon that should make the dropdown menu appear

=> Dropdown menu doesn't appear, Firefox window turns to gray for ~15
seconds

Fresh and updated Ubuntu 11.10
Firefox 7.0.1+build1+nobinonly-0ubuntu2

The bug has been documented before on
http://support.mozilla.com/questions/725502#answer-4710

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

** Description changed:

  If I click on link with right mouse button
- If I click on adress bar with right mouse button
+ If I click on address bar with right mouse button
  If I click on search bar with right mouse button
  If I click with whatever mouse button on an icon that should make the dropdown menu appear
  
  => Dropdown menu doesn't appear, Firefox window turns to gray for ~15
  seconds
  
  Fresh and updated Ubuntu 11.10
  Firefox 7.0.1+build1+nobinonly-0ubuntu2

** Description changed:

  If I click on link with right mouse button
  If I click on address bar with right mouse button
  If I click on search bar with right mouse button
  If I click with whatever mouse button on an icon that should make the dropdown menu appear
  
  => Dropdown menu doesn't appear, Firefox window turns to gray for ~15
  seconds
  
  Fresh and updated Ubuntu 11.10
  Firefox 7.0.1+build1+nobinonly-0ubuntu2
+ 
+ The bug has been documented before on
+ http://support.mozilla.com/et/questions/725502#answer-4710

** Description changed:

  If I click on link with right mouse button
  If I click on address bar with right mouse button
  If I click on search bar with right mouse button
  If I click with whatever mouse button on an icon that should make the dropdown menu appear
  
  => Dropdown menu doesn't appear, Firefox window turns to gray for ~15
  seconds
  
  Fresh and updated Ubuntu 11.10
  Firefox 7.0.1+build1+nobinonly-0ubuntu2
  
  The bug has been documented before on
- http://support.mozilla.com/et/questions/725502#answer-4710
+ http://support.mozilla.com/questions/725502#answer-4710

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https://bugs.launchpad.net/bugs/879240

Title:
  Firefox hangs when trying to use any dropdown or right-click menu

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