Public bug reported:
Binary package hint: gnome-panel
Gnome panel had issues when I moved to using a dual monitor set up. It
would half load, then fail. I would kill it, and then it would load
correctly. Eventually, I removed the second monitor and now my system is
unusable. On log in, gnome panel quickly monopolizes my quad core
machine (CPU: 75%, from top) and grinds the entire GUI to a halt. If I
switch VTs though, my console session is completely responsive. Killing
gnome panel from the console (I have to because Gnome is too busy
locking up) quickly spikes X to 50% CPU usage, although the panel
eventually respawns and just doesn't do anything, although the GUI is
responsive again.
Stack trace grabbed from GDB:
#0 0x00000033c240de20 in __write_nocancel () from /lib/libpthread.so.0
#1 0x00000033c4043df4 in IA__g_log_default_handler (log_domain=<value
optimized out>, log_level=<value optimized out>, message=<value optimized out>,
unused_data=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/glib/gmessages.c:959
#2 0x00000033c4044109 in IA__g_logv (log_domain=<value optimized out>,
log_level=<value optimized out>, format=<value optimized out>, args1=<value
optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmessages.c:483
#3 0x00000033c40444c3 in IA__g_log (log_domain=<value optimized out>,
log_level=<value optimized out>, format=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/glib/gmessages.c:526
#4 0x000000000045c8a1 in panel_multiscreen_height (screen=<value optimized
out>, monitor=1) at panel-multiscreen.c:217
#5 0x00000000004513b8 in panel_toplevel_get_monitor_geometry
(toplevel=0x22682a0, x=0x7fffecfd5c80, y=0x7fffecfd5c84, width=0x7fffecfd5c88,
height=0x7fffecfd5c8c) at panel-toplevel.c:298
#6 0x0000000000459b7e in panel_toplevel_size_request (widget=0x22682a0,
requisition=0x22682d8) at panel-toplevel.c:1063
#7 0x00000033c480d27d in IA__g_closure_invoke (closure=<value optimized out>,
return_value=<value optimized out>, n_param_values=<value optimized out>,
param_values=<value optimized out>, invocation_hint=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gclosure.c:767
#8 0x00000033c4822723 in signal_emit_unlocked_R (node=<value optimized out>,
detail=<value optimized out>, instance=<value optimized out>,
emission_return=<value optimized out>, instance_and_params=<value optimized
out>) at /build/buildd/glib2.0-2.20.1/gobject/gsignal.c:3177
#9 0x00000033c4824432 in IA__g_signal_emit_valist (instance=<value optimized
out>, signal_id=<value optimized out>, detail=<value optimized out>,
var_args=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gsignal.c:2980
#10 0x00000033c482474c in IA__g_signal_emit_by_name (instance=<value optimized
out>, detailed_signal=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gsignal.c:3074
#11 0x0000003de7ba1588 in _gtk_size_group_compute_requisition (widget=<value
optimized out>, requisition=<value optimized out>) at
/build/buildd/gtk+2.0-2.16.1/gtk/gtksizegroup.c:820
#12 0x000000000045533d in panel_toplevel_check_resize (container=<value
optimized out>) at panel-toplevel.c:3024
#13 0x00000033c480d27d in IA__g_closure_invoke (closure=<value optimized out>,
return_value=<value optimized out>, n_param_values=<value optimized out>,
param_values=<value optimized out>, invocation_hint=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gclosure.c:767
#14 0x00000033c4822b1e in signal_emit_unlocked_R (node=<value optimized out>,
detail=<value optimized out>, instance=<value optimized out>,
emission_return=<value optimized out>, instance_and_params=<value optimized
out>) at /build/buildd/glib2.0-2.20.1/gobject/gsignal.c:3285
#15 0x00000033c4824432 in IA__g_signal_emit_valist (instance=<value optimized
out>, signal_id=<value optimized out>, detail=<value optimized out>,
var_args=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gsignal.c:2980
#16 0x00000033c4824953 in IA__g_signal_emit (instance=<value optimized out>,
signal_id=<value optimized out>, detail=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/gobject/gsignal.c:3037
#17 0x0000003de7ab7d30 in gtk_container_idle_sizer (data=<value optimized out>)
at /build/buildd/gtk+2.0-2.16.1/gtk/gtkcontainer.c:1350
#18 0x0000003de881e04b in gdk_threads_dispatch (data=<value optimized out>) at
/build/buildd/gtk+2.0-2.16.1/gdk/gdk.c:498
#19 0x00000033c403a20a in IA__g_main_context_dispatch (context=<value optimized
out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#20 0x00000033c403d8e0 in g_main_context_iterate (context=<value optimized
out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value
optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#21 0x00000033c403ddad in IA__g_main_loop_run (loop=<value optimized out>) at
/build/buildd/glib2.0-2.20.1/glib/gmain.c:2656
#22 0x0000003de7b35bc7 in IA__gtk_main () at
/build/buildd/gtk+2.0-2.16.1/gtk/gtkmain.c:1205
#23 0x00000000004221d0 in main (argc=1, argv=<value optimized out>) at
main.c:147
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/gnome-panel
NonfreeKernelModules: nvidia
Package: gnome-panel 1:2.26.0-0ubuntu7 [modified: usr/bin/gnome-panel
usr/bin/gnome-desktop-item-edit usr/bin/panel-test-applets
usr/lib/gnome-panel/gnome-clock-applet-mechanism]
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/zsh
SourcePackage: gnome-panel
Uname: Linux 2.6.28-15-generic x86_64
** Affects: gnome-panel (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
--
gnome panel eats up all CPU time and still refuses to load.
https://bugs.launchpad.net/bugs/427619
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