Ticket #2492: webview-gdb-backtrace.log

Script started on Wed 17 Nov 2010 11:26:09 PM UTC

 Dup dor a'az Mubster!              \_____/    Bonjour, enfants du monde!
 Ciao, bambini di tutto il mondo!   || o ||    ¡Hola, chicos del mundo!
 Hallo, Kinder der Welt!            |._X_.|    Hallo, kinderen van de wereld!
 Hello, children of the world!     //_=_=_\\   Olá, crianças do mundo!

]0;olpc@xo-a7-4b-06:~[?1034h[olpc@xo-a7-4b-06 ~]$ gdb python
[?1034hGNU gdb (GDB) Fedora (6.8.50.20090302-40.fc11)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
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This GDB was configured as "i586-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
(gdb) run /tmp/tmp.py
Starting program: /usr/bin/python /tmp/tmp.py
[Thread debugging using libthread_db enabled]
[New Thread 0xa65a7b70 (LWP 1113)]
[New Thread 0xa5da6b70 (LWP 1114)]
[New Thread 0xa53ffb70 (LWP 1115)]
returning /home/olpc/.sugar/default/gecko/prefs.js for key NS_APP_PREFS_50_FILE
/usr/lib/xulrunner-1.9.1/python/xpcom/__init__.py:54: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
  self.message = message
[New Thread 0xa49ffb70 (LWP 1116)]
[Thread 0xa49ffb70 (LWP 1116) exited]
[New Thread 0xa49ffb70 (LWP 1117)]
[New Thread 0xa3defb70 (LWP 1118)]
[Thread 0xa3defb70 (LWP 1118) exited]
[New Thread 0xa3defb70 (LWP 1119)]
[New Thread 0xa34e2b70 (LWP 1120)]
[New Thread 0xa2ce1b70 (LWP 1121)]
[New Thread 0xa24e0b70 (LWP 1123)]

Program received signal SIGSEGV, Segmentation fault.
0xa6bfdfaf in nsBarProp::GetVisibleByFlag (this=0x88c74d0, aVisible=0xafffd7b4, aChromeFlag=128)
    at nsBarProps.cpp:90
90        NS_ENSURE_SUCCESS(mBrowserChrome->GetChromeFlags(&chromeFlags),
Current language:  auto; currently c++
Missing separate debuginfos, use: debuginfo-install avahi-0.6.25-3.fc11.i586 avahi-glib-0.6.25-3.fc11.i586 e2fsprogs-libs-1.41.9-2.fc11.i586 hulahop-0.7.1-1.fc11.i586 keyutils-libs-1.2-5.fc11.i586 krb5-libs-1.6.3-29.fc11.i586 libICE-1.0.4-7.fc11.i586 libSM-1.1.0-4.fc11.i586 libXau-1.0.4-5.fc11.i586 libXcomposite-0.4.0-7.fc11.i586 libXcursor-1.1.9-4.fc11.i586 libXdamage-1.1.1-6.fc11.i586 libXext-1.0.99.1-3.fc11.i586 libXfixes-4.0.3-5.fc11.i586 libXi-1.2.1-1.fc11.i586 libXinerama-1.0.3-4.fc11.i586 libXrandr-1.2.99.4-3.fc11.i586 libattr-2.4.43-3.fc11.i586 libcap-2.16-4.fc11.1.i586 libpng-1.2.43-1.fc11.i586 libselinux-2.0.80-1.fc11.i586 libxcb-1.2-5.fc11.i586 libxml2-2.7.6-1.fc11.i586 openssl-0.9.8n-1.fc11.i686 pixman-0.14.0-2.fc11.i586 pycairo-1.8.2-2.fc11.i586 pygobject2-2.16.1-4.fc11.i586 pygtk2-2.14.1-2.fc11.i586 sugar-artwork-0.84.2-1.fc11.i586
(gdb) bt
#0  0xa6bfdfaf in nsBarProp::GetVisibleByFlag (this=0x88c74d0, aVisible=0xafffd7b4, 
    aChromeFlag=128) at nsBarProps.cpp:90
#1  0xa6bfdfec in nsStatusbarProp::GetVisible (this=0x88c74d0, aVisible=0xafffd7b4)
    at nsBarProps.cpp:250
#2  0xa70baaeb in NS_InvokeByIndex_P () from /usr/lib/xulrunner-1.9.1/libxul.so
#3  0xa67acc2d in XPCWrappedNative::CallMethod (ccx=@0xafffd98c, 
    mode=XPCWrappedNative::CALL_GETTER) at xpcwrappednative.cpp:2456
#4  0xa67b4c42 in XPCWrappedNative::GetAttribute (ccx=<value optimized out>)
    at xpcprivate.h:2318
#5  XPC_WN_GetterSetter (ccx=<value optimized out>) at xpcwrappednativejsops.cpp:1622
#6  0x028c5705 in js_Invoke (cx=0x85cb9d0, argc=0, vp=0x86244b4, flags=2) at jsinterp.cpp:1386
#7  0x028c5a4a in js_InternalInvoke (cx=0x85cb9d0, obj=0x875cd60, fval=141938240, flags=0, 
    argc=0, argv=0x0, rval=0xafffde34) at jsinterp.cpp:1447
#8  0x028c5b7f in js_InternalGetOrSet (cx=0x85cb9d0, obj=0x875cd60, id=138070604, 
    fval=141938240, mode=JSACC_READ, argc=0, argv=0x0, rval=0xafffde34) at jsinterp.cpp:1510
#9  0x028cd8f1 in js_GetSprop (vp=<value optimized out>, obj=<value optimized out>, 
    sprop=<value optimized out>, cx=<value optimized out>) at jsscope.h:367
#10 js_NativeGet (vp=<value optimized out>, obj=<value optimized out>, 
    sprop=<value optimized out>, cx=<value optimized out>) at jsobj.cpp:4167
#11 0x028ce66b in js_GetPropertyHelper (cx=0x85cb9d0, obj=0x875cd60, id=138070604, 
    cacheResult=1, vp=0xafffde34) at jsobj.cpp:4333
#12 0x028b5f77 in js_Interpret (cx=0x85cb9d0) at jsinterp.cpp:4449
#13 0x028c4ffb in js_Execute (cx=0x85cb9d0, chain=0x83c9ce0, script=0x88df0a8, down=0x0, 
    flags=0, result=0x0) at jsinterp.cpp:1622
#14 0x0288b708 in JS_EvaluateUCScriptForPrincipals (cx=0x85cb9d0, obj=0x83c9ce0, 
    principals=0x872eb7c, chars=0x8815ab0, length=28036, 
    filename=0x8630708 "http://maps.google.com/", lineno=73, rval=0x0) at jsapi.cpp:5146
#15 0xa6c05cd8 in nsJSContext::EvaluateString (this=0x85a0d80, aScript=@0xafffe13c, 
    aScopeObject=0x83c9ce0, aPrincipal=0x872eb78, aURL=0x8630708 "http://maps.google.com/", 
    aLineNo=73, aVersion=0, aRetValue=0x0, aIsUndefined=0xafffe094) at nsJSEnvironment.cpp:1703
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) quit
The program is running.  Quit anyway (and kill it)? (y or n) y
]0;olpc@xo-a7-4b-06:~[olpc@xo-a7-4b-06 ~]$ cat /tmp/tmp.py
import os
import hulahop
from sugar import env
hulahop.startup(os.path.join(env.get_profile_path(), 'gecko'))

from hulahop.webview import WebView

import gtk

win = gtk.Window(gtk.WINDOW_TOPLEVEL)
#win.set_size_request(800,600)
win.connect('destroy', gtk.main_quit)
wv = WebView()
wv.load_uri('http://maps.google.com')
wv.show()

win.add(wv)

win.show()
gtk.main()
]0;olpc@xo-a7-4b-06:~[olpc@xo-a7-4b-06 ~]$ exit

Script done on Wed 17 Nov 2010 11:28:12 PM UTC