Bug#605544: gnome-shell: spews massive amounts of text to console

brian m. carlson sandals at crustytoothpaste.net
Wed Dec 1 00:05:32 UTC 2010


Package: gnome-shell
Version: 2.29.0-3+b1
Severity: normal

I decided that I wanted to test out gnome-shell briefly, so I ran it
from the terminal.  That was a mistake.  gnome-shell (and mutter) writes
a huge amount of output to the terminal, making that terminal window
useless for other purposes.

It is a long-standing Unix tradition that programs that have nothing to
say should say nothing.  Successful operation is supposed to be silent.
If these warnings that are being spewed to the screen are actually
indications of a problem, then consider this a request to fix those
problems.

I will clone this bug report to mutter with additional output once I get
the bug number.

Transcript:

    JS ERROR: !!!   Exception in callback for signal: item-entered
    JS ERROR: !!!     message = 'this._items[this._highlighted] is undefined'
    JS ERROR: !!!     lineNumber = '473'
    JS ERROR: !!!     fileName = '/usr/share/gnome-shell/js/ui/altTab.js'
    JS ERROR: !!!     stack = '(1,(void 0))@/usr/share/gnome-shell/js/ui/altTab.js:473
(3,1)@/usr/share/gnome-shell/js/ui/altTab.js:349
([object Object],1)@/usr/share/gnome-shell/js/ui/altTab.js:260
([object Object],1)@/usr/share/gjs-1.0/lang.js:110
_emit("item-entered",1)@/usr/share/gjs-1.0/signals.js:124
(1)@/usr/share/gnome-shell/js/ui/altTab.js:482
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gnome-shell/js/ui/altTab.js:451
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gjs-1.0/lang.js:110
'
    JS ERROR: !!!   Exception in callback for signal: item-entered
    JS ERROR: !!!     message = 'this._items[this._highlighted] is undefined'
    JS ERROR: !!!     lineNumber = '465'
    JS ERROR: !!!     fileName = '/usr/share/gnome-shell/js/ui/altTab.js'
    JS ERROR: !!!     stack = '(0,(void 0))@/usr/share/gnome-shell/js/ui/altTab.js:465
(3,0)@/usr/share/gnome-shell/js/ui/altTab.js:349
([object Object],0)@/usr/share/gnome-shell/js/ui/altTab.js:260
([object Object],0)@/usr/share/gjs-1.0/lang.js:110
_emit("item-entered",0)@/usr/share/gjs-1.0/signals.js:124
(0)@/usr/share/gnome-shell/js/ui/altTab.js:482
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gnome-shell/js/ui/altTab.js:451
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gjs-1.0/lang.js:110
'
    JS ERROR: !!!   Exception in callback for signal: item-entered
    JS ERROR: !!!     message = 'this._items[this._highlighted] is undefined'
    JS ERROR: !!!     lineNumber = '465'
    JS ERROR: !!!     fileName = '/usr/share/gnome-shell/js/ui/altTab.js'
    JS ERROR: !!!     stack = '(0,(void 0))@/usr/share/gnome-shell/js/ui/altTab.js:465
(3,0)@/usr/share/gnome-shell/js/ui/altTab.js:349
([object Object],0)@/usr/share/gnome-shell/js/ui/altTab.js:260
([object Object],0)@/usr/share/gjs-1.0/lang.js:110
_emit("item-entered",0)@/usr/share/gjs-1.0/signals.js:124
(0)@/usr/share/gnome-shell/js/ui/altTab.js:482
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gnome-shell/js/ui/altTab.js:451
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gjs-1.0/lang.js:110
'
    JS ERROR: !!!   Exception in callback for signal: item-entered
    JS ERROR: !!!     message = 'this._items[this._highlighted] is undefined'
    JS ERROR: !!!     lineNumber = '465'
    JS ERROR: !!!     fileName = '/usr/share/gnome-shell/js/ui/altTab.js'
    JS ERROR: !!!     stack = '(0,(void 0))@/usr/share/gnome-shell/js/ui/altTab.js:465
(3,0)@/usr/share/gnome-shell/js/ui/altTab.js:349
([object Object],0)@/usr/share/gnome-shell/js/ui/altTab.js:260
([object Object],0)@/usr/share/gjs-1.0/lang.js:110
_emit("item-entered",0)@/usr/share/gjs-1.0/signals.js:124
(0)@/usr/share/gnome-shell/js/ui/altTab.js:482
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gnome-shell/js/ui/altTab.js:451
([object _private_St_Clickable],[object _private_Clutter_Event])@/usr/share/gjs-1.0/lang.js:110


-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gnome-shell depends on:
ii  gconf2                  2.28.1-6         GNOME configuration database syste
ii  gir1.0-clutter-1.0      1.2.12-3         GObject introspection data for the
ii  gir1.0-freedesktop      0.6.14-1+b1      Introspection data for some FreeDe
ii  gir1.0-glib-2.0         0.6.14-1+b1      Introspection data for GLib, GObje
ii  gir1.0-gtk-2.0          0.6.5-6+b1       GObject introspection data for the
ii  gir1.0-json-glib-1.0    0.10.2-2         GLib JSON manipulation library (do
ii  gir1.0-mutter-2.29      2.29.0-3         GObject introspection data for Mut
ii  libatk1.0-0             1.30.0-1         The ATK accessibility toolkit
ii  libc6                   2.11.2-7         Embedded GNU C Library: Shared lib
ii  libcairo2               1.8.10-6         The Cairo 2D vector graphics libra
ii  libclutter-1.0-0        1.2.12-3         Open GL based interactive canvas l
ii  libcroco3               0.6.2-1          a generic Cascading Style Sheet (C
ii  libdbus-1-3             1.2.24-3         simple interprocess messaging syst
ii  libdbus-glib-1-2        0.88-2           simple interprocess messaging syst
ii  libffi5                 3.0.9-3          Foreign Function Interface library
ii  libfontconfig1          2.8.0-2.1        generic font configuration library
ii  libfreetype6            2.4.2-2.1        FreeType 2 font engine, shared lib
ii  libgconf2-4             2.28.1-6         GNOME configuration database syste
ii  libgirepository1.0-0    0.6.14-1+b1      Library for handling GObject intro
ii  libgjs0a                0.7.1-1          Mozilla-based javascript bindings 
ii  libgl1-mesa-glx [libgl1 7.8.2-2          A free implementation of the OpenG
ii  libglib2.0-0            2.27.3-1         The GLib library of C routines
ii  libgnome-desktop-2-17   2.30.2-2         Utility library for loading .deskt
ii  libgnome-menu2          2.30.3-1         an implementation of the freedeskt
ii  libgstreamer0.10-0      0.10.30.4-1      Core GStreamer libraries and eleme
ii  libgtk2.0-0             2.20.1-2         The GTK+ graphical user interface 
ii  libjson-glib-1.0-0      0.10.2-2         GLib JSON manipulation library
ii  libmozjs2d              1.9.1.15-1       The Mozilla SpiderMonkey JavaScrip
ii  libnspr4-0d             4.8.6-1          NetScape Portable Runtime Library
ii  libpango1.0-0           1.28.3-1         Layout and rendering of internatio
ii  librsvg2-2              2.26.3-1         SAX-based renderer library for SVG
ii  libstartup-notification 0.10-1           library for program launch feedbac
ii  libx11-6                2:1.3.3-4        X11 client-side library
ii  libxcomposite1          1:0.4.3-1        X11 Composite extension library
ii  libxdamage1             1:1.1.3-1        X11 damaged region extension libra
ii  libxext6                2:1.1.2-1        X11 miscellaneous extension librar
ii  libxfixes3              1:4.0.5-1        X11 miscellaneous 'fixes' extensio
ii  libxml2                 2.7.8.dfsg-1     GNOME XML library
ii  mesa-utils              7.7.1-4          Miscellaneous Mesa GL utilities
ii  mutter                  2.29.0-3         lightweight GTK+ window manager
ii  pkg-config              0.25-1.1         manage compile and link flags for 
ii  python                  2.6.6-3+squeeze1 interactive high-level object-orie
ii  zlib1g                  1:1.2.3.4.dfsg-3 compression library - runtime

Versions of packages gnome-shell recommends:
ii  xserver-xephyr                2:1.7.7-9  nested X server

gnome-shell suggests no packages.

-- no debconf information

-- 
brian m. carlson / brian with sandals: Houston, Texas, US
+1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only
OpenPGP: RSA v4 4096b: 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187
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