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** Changed in: gnome-shell (Ubuntu)
       Status: Confirmed => Incomplete

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1567427

Title:
  gnome-shell crashes when touchscreen is touched

Status in gnome-shell package in Ubuntu:
  Incomplete

Bug description:
  In Ubuntu 16.04 with gnome-shell, the gnome-shell would crash every
  time I touch the touchscreen of my laptop (ASUS-S400CA). Sometimes the
  session would just restart, but when I touch again the whole session
  would just crash and drive me back to gdm.

  There are related log line in journald says:

  4月 07 20:38:14 ubuntu-s400ca /usr/lib/gdm3/gdm-x-session[14967]: (II) XKB: 
generating xkmfile /tmp/server-3D32AD876081C702D9B5501C336C5CB154F5C8D2.xkm
  4月 07 20:38:14 ubuntu-s400ca kernel: gnome-shell[15211]: segfault at c ip 
00007f2ad1ae9f87 sp 00007ffc96f9e6b0 error 4 in 
libcaribou.so.0.0.0[7f2ad1ae0000+1e000]
  4月 07 20:38:14 ubuntu-s400ca /usr/lib/gdm3/gdm-x-session[14967]: syntax 
error: line 1 of stdin
  4月 07 20:38:14 ubuntu-s400ca /usr/lib/gdm3/gdm-x-session[14967]: Errors 
encountered in stdin; not compiled.
  4月 07 20:38:14 ubuntu-s400ca /usr/lib/gdm3/gdm-x-session[14967]: (EE) Error 
compiling keymap (server-3D32AD876081C702D9B5501C336C5CB154F5C8D2)
  4月 07 20:38:14 ubuntu-s400ca /usr/lib/gdm3/gdm-x-session[14967]: (EE) XKB: 
Couldn't compile keymap
  4月 07 20:38:15 ubuntu-s400ca polkitd(authority=local)[874]: Unregistered 
Authentication Agent for unix-session:6 (system bus name :1.360, object path 
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale zh_CN.UTF-8) 
(disconnected from bus)
  4月 07 20:38:15 ubuntu-s400ca gnome-session[15129]: 
gnome-session-binary[15129]: WARNING: Application 'gnome-shell.desktop' killed 
by signal 11

  You may find the full log in the attached files generated by ubuntu-
  bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: gnome-shell 3.18.4-0ubuntu2
  ProcVersionSignature: Ubuntu 4.4.0-17.33-generic 4.4.6
  Uname: Linux 4.4.0-17-generic x86_64
  ApportVersion: 2.20.1-0ubuntu1
  Architecture: amd64
  Date: Thu Apr  7 20:41:10 2016
  DisplayManager: gdm3
  SourcePackage: gnome-shell
  UpgradeStatus: No upgrade log present (probably fresh install)

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