Code:
which: no mozilla in (/home/smark/bin:/usr/local/bin:/usr/bin:/usr/X11R6/bin:/bi
n:/usr/games:/opt/gnome/bin:/opt/kde3/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin:/us
r/lib/qt3/bin)
2006-10-10 23:36:32,758 [-1210714432] ERROR MonoDevelop.Core.ILoggingService [(n
ull)] - Type 'MonoDevelop.Components.Commands.CommandSystemCommands' referenced
from add-in 'MonoDevelop.Ide' not found.

(MonoDevelop:21802): GdkPixbuf-WARNING **: GdkPixbufLoader finalized without cal
ling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end th
e data stream to the loader before dropping the last reference.
5889 [-1225806944] INFO MonoDevelop.Core.ILoggingService (null) - Initializing s
ervice: MonoDevelop.Core.PropertyService
5912 [-1225806944] INFO MonoDevelop.Core.ILoggingService (null) - Initializing s
ervice: MonoDevelop.Core.FileUtilityService
5977 [-1225806944] INFO MonoDevelop.Core.ILoggingService (null) - Initializing s
ervice: MonoDevelop.Documentation.MonodocService

=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

Stacktrace:

in (wrapper managed-to-native) Gecko.WebControl:gtk_moz_embed_render_data (intpt
r,intptr,uint,intptr,intptr) <0x4>
in (wrapper managed-to-native) Gecko.WebControl:gtk_moz_embed_render_data (intpt
r,intptr,uint,intptr,intptr) <0xffffffcb>
in Gecko.WebControl:RenderData (string,string,string) <0x6b>
in MonoDevelop.Components.HtmlControl.MozillaControl:InitializeWithBase (string)
 <0x25>
in MonoDevelop.Components.HtmlControl.MozillaControl:DelayedInitialize () <0xf>
in MonoDevelop.WelcomePage.WelcomePageView:Initialize (object) <0x10>
in MonoDevelop.WelcomePage.ShowWelcomePageOnStartUpHandler:Run () <0x6b>
in (wrapper runtime-invoke) System.Object:runtime_invoke_void (object,intptr,int
ptr,intptr) <0x53ab3db6>
in (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (obje
ct,object[]) <0x4>
in (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (obje
ct,object[]) <0xfffffc75>
in System.Reflection.MonoMethod:Invoke (object,System.Reflection.BindingFlags,Sy
stem.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x8d>
in System.Reflection.MethodBase:Invoke (object,object[]) <0x1a>
in MonoDevelop.Ide.Gui.IdeApp:Initialize (MonoDevelop.Core.IProgressMonitor) <0x
4a0>
in MonoDevelop.Ide.Gui.IdeStartup:Run (string[]) <0x77c>
in MonoDevelop.Core.AddIns.AddInService:StartApplication (string,string[]) <0x16
9>
in MonoDevelop.Startup.SharpDevelopMain:Main (string[]) <0x25>
in (wrapper runtime-invoke) System.Object:runtime_invoke_int_string[] (object,in
tptr,intptr,intptr) <0x50b9f5d6>

Native stacktrace:

        /usr/bin/mono(mono_handle_native_sigsegv+0xbb) [0x8149e7b]
        /usr/bin/mono [0x8119130]
        [0xffffe440]
        /usr/lib/xulrunner-1.8.0.1/libxul.so [0xa9c77979]
        /usr/lib/xulrunner-1.8.0.1/libgtkembedmoz.so(_ZN12EmbedPrivate14AppendTo
StreamEPKhj+0x68) [0xaa013ea2]
        /usr/lib/xulrunner-1.8.0.1/libgtkembedmoz.so(gtk_moz_embed_render_data+0
x6e) [0xaa011906]
        [0xa8ec3190]
        [0xa8ec3124]
        [0xa8ec309e]
        [0xa8ec3060]
        [0xa8ec3039]
        [0xaa1d3b8c]
        [0xb45e3351]
        /usr/bin/mono(mono_runtime_invoke_array+0x17f) [0x80970df]
        /usr/bin/mono [0x809bfa5]
        [0xb719e0a4]
        [0xb719dcee]
        [0xb6c84ae3]
        [0xb4b04ba9]
        [0xb6e1e765]
        [0xb71a7672]
        [0xb74f691e]
        [0xb74f6874]
        /usr/bin/mono(mono_runtime_exec_main+0x9f) [0x8095e1f]
        /usr/bin/mono(mono_runtime_run_main+0x152) [0x8096052]
        /usr/bin/mono(mono_main+0xef9) [0x805dae9]
        /usr/bin/mono [0x805c702]
        /lib/libc.so.6(__libc_start_main+0xdc) [0xb7d7687c]
        /usr/bin/mono [0x805c651]