[Bug 122726] Re: firefox crashed [@g_type_check_instance] [@g_signal_emit_valist] [@g_signal_emit]

[Hilario J. Montoliu (hjmf)]

** Summary changed:

- firefox crashed 
+ firefox crashed [@g_type_check_instance] [@g_signal_emit_valist] [@g_signal_emit]

** Description changed:

  Binary package hint: firefox
+ 
+ ... firefox crashed
+ 
  
  ...after reaching 100% CPU use for about 10 seconds.
  
  It doesn't reproduce even after opening all the URL's in different tabs
  exactly the same way as before.
  
  Possible test case: (from https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/122726/comments/2)
  I opened a page with a Java applet and seeing nothing interesting there
  I went back to the previous page without Java applet.
  (one of links at
  http://services.alphaworks.ibm.com/manyeyes/browse/visualizations)
  I always disable Java in Firefox because applets often crash it.
  After viewing the applet with Mozilla, I went back to Firefox, then it
  crashed.
+ 
+ Extracted from symbolized stacktrace:
+ (file: http://launchpadlibrarian.net/8220995/gdb.log)
+ ...
+ #3  <signal handler called>
+ #4  g_type_check_instance () from /usr/lib/libgobject-2.0.so.0
+ #5  g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
+ #6  g_signal_emit () from /usr/lib/libgobject-2.0.so.0
+ #7  gtk_widget_event_internal (widget=0xb6d92de8, event=0xbfcba8e8)
+ #0  __kernel_vsyscall ()
+ #1  poll () from /lib/tls/i686/cmov/libc.so.6
+ #2  PR_Poll (pds=0x811a428, npds=1, timeout=4294967295) at ptio.c:3877
+ #3  nsSocketTransportService::Poll (this=0x8119f40, interval=0xb5c14428)
+ #4  nsSocketTransportService::Run (this=0x8119f40)
+ ...

** Tags added: mt-needtestcase mt-waitdup

** Tags removed: mt-needreport mt-needtester

-- 
firefox crashed [@g_type_check_instance] [@g_signal_emit_valist] [@g_signal_emit]
https://bugs.launchpad.net/bugs/122726
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