[Mono-bugs] [Bug 348772] New: Crash in sample application

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=348772


           Summary: Crash in sample application
           Product: Moonlight
           Version: unspecified
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: plugin
        AssignedTo: mono-bugs at ximian.com
        ReportedBy: miguel at novell.com
         QAContact: mono-bugs at ximian.com
          Found By: ---


If you go to this web site:

http://www.nikhilk.net/Entry.aspx?id=184

You get the following crash:

type lookup of event 'DownloadProgressChanged' failed

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb70b36d0 (LWP 12029)]
0xb7846a02 in g_slist_last () from /usr/lib/libglib-2.0.so.0
(gdb) where
#0  0xb7846a02 in g_slist_last () from /usr/lib/libglib-2.0.so.0
#1  0xb7846f75 in g_slist_append () from /usr/lib/libglib-2.0.so.0
#2  0xaf995cfb in EventObject::AddHandler (this=0x924a590, event_id=-1, 
    handler=0xb1726960
<EventListenerProxy::proxy_listener_to_javascript(EventObject*, void*, void*)>,
data=0x96262c0)
    at dependencyobject.cpp:113
#3  0xb1727125 in EventListenerProxy::AddHandler (this=0x96262c0,
obj=0x924a590) at plugin-class.cpp:409
#4  0xb172cafb in MoonlightDependencyObjectObject::Invoke (this=0x9bc1870,
id=32781, name=0x8ab8194, args=0xbfd49b00, argCount=2, 
    result=0xbfd49b60) at plugin-class.cpp:2177
#5  0xb172d0ba in MoonlightImageBrushObject::Invoke (this=0x9bc1870, id=32781,
name=0x8ab8194, args=0xbfd49b00, argCount=2, 
    result=0xbfd49b60) at plugin-class.cpp:2783
#6  0xb17250e0 in _invoke (npobj=0x9bc1874, name=0x8ab8194, args=0xbfd49b00,
argCount=2, result=0xbfd49b60) at plugin-class.cpp:1227
#7  0x0824ba82 in ?? ()
#8  0x09bc1874 in ?? ()
#9  0x08ab8194 in ?? ()
#10 0xbfd49b00 in ?? ()
#11 0x00000002 in ?? ()
#12 0xbfd49b60 in ?? ()
#13 0x099401c0 in ?? ()
#14 0x09619ad8 in ?? ()
#15 0x09619ad8 in ?? ()
#16 0x0951567c in ?? ()
#17 0x00000002 in ?? ()
#18 0xbfd49b00 in ?? ()
#19 0xb574c9ad in ?? () from /usr/lib/firefox/components/libjsd.so
#20 0x00000005 in ?? ()
#21 0x096360e0 in ?? ()
#22 0x00000017 in ?? ()
#23 0x00000006 in ?? ()
#24 0x09b73720 in ?? ()
#25 0xb56a8480 in ?? ()
#26 0xbfd49b38 in ?? ()
#27 0xb7e0c878 in PR_GetCurrentThread () from /usr/lib/libnspr4.so
#28 0xb7f4bae2 in js_Invoke () from /usr/lib/firefox/libmozjs.so
#29 0xb7f5311b in js_Interpret () from /usr/lib/firefox/libmozjs.so
#30 0xb7f4bb4a in js_Invoke () from /usr/lib/firefox/libmozjs.so
#31 0xb7f465f4 in ?? () from /usr/lib/firefox/libmozjs.so
#32 0x095a1cb0 in ?? ()
#33 0x00000000 in ?? ()
(gdb) up
#1  0xb7846f75 in g_slist_append () from /usr/lib/libglib-2.0.so.0
(gdb) 
#2  0xaf995cfb in EventObject::AddHandler (this=0x924a590, event_id=-1, 
    handler=0xb1726960
<EventListenerProxy::proxy_listener_to_javascript(EventObject*, void*, void*)>,
data=0x96262c0)
    at dependencyobject.cpp:113
113                                                           new EventClosure
(handler, data, token));
Current language:  auto; currently c++
(gdb) list
108             }
109
110             int token = events[event_id].current_token ++;
111
112             events[event_id].event_list = g_slist_append
(events[event_id].event_list,
113                                                           new EventClosure
(handler, data, token));
114
115             return token;
116     }
117
(gdb) p event_id
$1 = -1
(gdb)


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