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[virt-tools-list] bug or not



When I debug libvirtd, the virt-manager will Segmentation fault.

Steps to reproduce this bug:
1. debug libvirtd add a breakpoint in the function qemuMonitorOpen()
   # gdb /usr/sbin/libvirtd -p pid
   ....
   (gdb) b qemuMonitorOpen 
   Breakpoint 1 at 0x465150: file qemu/qemu_monitor.c, line 594.
   (gdb) c
   Continuing.

2. start guest OS
3. let libvirtd continue to run in gdb

This behavior is right or a bug?

Here is the log of virt-manager:
...
2011-01-11 13:27:19,597 (manager:720): VM RHEL6RC started
2011-01-11 13:27:19,630 (engine:468): window counter incremented to 2
2011-01-11 13:27:19,671 (console:872): Starting connect process for vnc://localhost:5900: localhost 5900
/usr/share/virt-manager/virtManager/console.py:862: GtkWarning: gtk_viewport_add: assertion `bin->child == NULL' failed
  self.window.get_widget("console-vnc-viewport").add(self.viewer.get_widget())
/usr/share/virt-manager/virtManager/console.py:259: GtkWarning: gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
  self.display.realize()
2011-01-11 13:27:19,702 (console:872): Starting connect process for vnc://localhost:5900: localhost 5900
2011-01-11 13:27:19,824 (console:872): Starting connect process for vnc://localhost:5900: localhost 5900
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: gdk_drawable_get_visual: assertion `GDK_IS_DRAWABLE (drawable)' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: gdk_window_set_cursor: assertion `GDK_IS_WINDOW (window)' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: gdk_gc_new: assertion `drawable != NULL' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: gdk_visual_get_screen: assertion `GDK_IS_VISUAL (visual)' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: _gdk_image_new_for_depth: assertion `visual || depth != -1' failed
  gtk.main()
/usr/share/virt-manager/virt-manager.py:440: GtkWarning: _gdk_pixmap_new: assertion `(drawable != NULL) || (depth != -1)' failed
  gtk.main()
Segmentation fault

The log in /var/log/messages:
Jan 11 13:27:19 wency kernel: python[31306]: segfault at 30 ip 00000035fac1816e sp 00007fcd915fedb0 error 4 in libgtk-vnc-1.0.so.0.0.1[35fac00000+23000]


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