apport information

** Tags added: apport-collected xenial

** Description changed:

  I can reliably get gnome-shell to dead-lock while using gmusicbrowser
  with all the music on an sshfs mounted filesystem.
  
  Steps to reproduce.
  Computer A is the desktop, B is the remote server that hosts the filesystem.
  
  1. On A, mount the remote filesystem on B with sshfs with the option '-o 
reconnect'. This will trigger ssh-askpass later.
  2. On A, start gmusicbrowser and set the library to the mounted sshfs 
filesystem.
  3. Play a song and pause it.
  4. Remove focus from gmusicbrowser, for instance but putting it on another 
workspace.
  5. Reboot B.
  6. Wait for B to come up.
  7. On A, switch to the workspace with gmusicbrowser and the first click you 
do, click the settings gear to get the floating window.
  
  8. Enjoy your dead-lock
  
  When gmusicbrowser gets focus it first opens a floating menu, but also
  it triggers a reconnect to the sshfs filesystem since it has a mp3 file
  open, and this starts ssh-askpass, which opens a dialog to get your
  password, but it cannot get complete focus because of the floating meny
  and now displays an alert "cannot get complete focus, maybe someone is
  eavesdropping", which cannot be clicked because it can't get focused.
  
  Gnome-shell is completely deadlocked, mouse still moves, but nothing can get 
focus, hot corners does nothing, typing does nothing. Killing gmusicbrowser 
does nothing, killing gnome-shell restarts it into the same dead-locked state.
  The kernel complains that gmusicbrowser is hung for over 120s. Xkill can't 
grab the mouse is says.
  
- You can get out the dead-lock by using 'pkill ssh-askpass' for another
- vt, but that took me a long time to figure out.
+ You can get out the dead-lock by using 'pkill ssh-askpass' for another vt, 
but that took me a long time to figure out.
+ --- 
+ ApportVersion: 2.20.1-0ubuntu2.5
+ Architecture: amd64
+ CurrentDesktop: GNOME
+ DisplayManager: lightdm
+ DistroRelease: Ubuntu 16.04
+ InstallationDate: Installed on 2012-03-13 (1890 days ago)
+ InstallationMedia: Ubuntu-Server 11.10 "Oneiric Ocelot" - Release amd64 
(20111011)
+ Package: gnome-shell 3.18.5-0ubuntu0.2
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 4.4.0-71.92-generic 4.4.49
+ Tags:  xenial
+ Uname: Linux 4.4.0-71-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm admin cdrom dialout docker lpadmin netdev plugdev sambashare 
scratch
+ _MarkForUpload: True

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1038972/+attachment/4878211/+files/Dependencies.txt

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https://bugs.launchpad.net/bugs/1038972

Title:
  gnome-shell dead-locks when asking for ssh-passwd using sshfs.

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