[Mono-dev] XSP SEGFAULT

[Hubert FONGARNAND]

I use a little webapp to regenerate an oracle database :
The execution of the regeneration function take 1-2 minutes. It use to
work fine but since yesterday (i've updated mono from svn) it crashes
with this stack trace :



hubert at hub-lin-dev /tmp/UpdateDBIntranet $ xsp
xsp
Listening on port: 8080 (non-secure)
Listening on address: 0.0.0.0
Root directory: /tmp/UpdateDBIntranet
Hit Return to stop the server.

=================================================================
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 <0xffffffff> UpdateDBIntranet.UpdaterEngine:MakeTheStuff
(bool,bool,bool)
in <0x56> UpdateDBIntranet.UpdaterEngine:MakeTheStuff (bool,bool,bool)
in <0x97> UpdateDBIntranet.UpdateDB:btnRecreate_Click
(object,System.EventArgs)
in <0xffdac83e> (wrapper delegate-invoke)
System.MulticastDelegate:invoke_void_object_EventArgs
(object,System.EventArgs)
in <0x66> System.Web.UI.WebControls.Button:OnClick (System.EventArgs)
in <0x45> System.Web.UI.WebControls.Button:RaisePostBackEvent (string)
in <0xd>
System.Web.UI.WebControls.Button:System.Web.UI.IPostBackEventHandler.RaisePostBackEvent (string)
in <0x16> System.Web.UI.Page:RaisePostBackEvent
(System.Web.UI.IPostBackEventHandler,string)
in <0x31> System.Web.UI.Page:RaisePostBackEvents ()
in <0x1ee> System.Web.UI.Page:InternalProcessRequest ()
in <0xa4> System.Web.UI.Page:ProcessRequest (System.Web.HttpContext)
in <0x1060> <Pipeline>__1:MoveNext ()
in <0x1f> System.Web.HttpApplication:Tick ()
in <0x3e> System.Web.HttpApplication:Start (object)
in <0x67>
System.Web.HttpApplication:System.Web.IHttpAsyncHandler.BeginProcessRequest (System.Web.HttpContext,System.AsyncCallback,object)
in <0x1ab> System.Web.HttpRuntime:RealProcessRequest (object)
in <0x2c> System.Web.HttpRuntime:ProcessRequest
(System.Web.HttpWorkerRequest)
in <0xa> Mono.WebServer.MonoWorkerRequest:ProcessRequest ()
in <0x43> Mono.WebServer.BaseApplicationHost:ProcessRequest
(Mono.WebServer.MonoWorkerRequest)
in <0x37f> Mono.WebServer.XSPApplicationHost:ProcessRequest
(int,long,int,long,int,string,string,string,string,byte[],string,intptr,Mono.WebServer.SslInformations)
in <0xfffffa66> (wrapper remoting-invoke-with-check)
Mono.WebServer.XSPApplicationHost:ProcessRequest
(int,long,int,long,int,string,string,string,string,byte[],string,intptr,Mono.WebServer.SslInformations)
in <0x2e96d> (wrapper xdomain-dispatch)
Mono.WebServer.XSPApplicationHost:ProcessRequest
(object,byte[]&,byte[]&,int,long,int,long,int,string,string,string,string,byte[],string)
in <0xffffff3d> (wrapper xdomain-invoke)
Mono.WebServer.XSPApplicationHost:ProcessRequest
(int,long,int,long,int,string,string,string,string,byte[],string,intptr,Mono.WebServer.SslInformations)
in <0x366503> (wrapper remoting-invoke-with-check)
Mono.WebServer.XSPApplicationHost:ProcessRequest
(int,long,int,long,int,string,string,string,string,byte[],string,intptr,Mono.WebServer.SslInformations)
in <0x563> Mono.WebServer.XSPWorker:InnerRun (object)
in <0x22> Mono.WebServer.XSPWorker:Run (object)
in <0xffffff95> (wrapper delegate-invoke)
System.MulticastDelegate:invoke_void_object (object)
in <0x511d2077> (wrapper runtime-invoke)
System.Object:runtime_invoke_void_object (object,intptr,intptr,intptr)

Native stacktrace:

        /usr/bin/mono(mono_handle_native_sigsegv+0xc0) [0x81382c0]
        /usr/bin/mono [0x8126516]
        [0xffffe440]
        /usr/bin/mono(mono_compile_create_var+0x56) [0x810a886]
        /usr/bin/mono [0x8123c6d]
        /usr/bin/mono [0x8125261]
        /usr/bin/mono [0x8125ded]
        /usr/bin/mono [0x81260de]
        /usr/bin/mono [0x812610a]
        /usr/bin/mono(mono_compile_method+0x18) [0x808cb28]
        /usr/bin/mono(mono_magic_trampoline+0x1a) [0x813950a]
        [0xb7f5b032]
        [0xb62755f8]
        [0xb64c8d4a]
        [0xb6275547]
        [0xb627520e]
        [0xb62751ae]
        [0xb6275197]
        [0xb6275082]
        [0xb64b1f87]
        [0xb64ac50d]
        [0xb64c7899]
        [0xb64c6760]
        [0xb64e3d57]
        [0xb64e3c30]
        [0xb6ba2f54]
        [0xb6ba2a85]
        [0xb6ba2a43]
        [0xb6ba27ac]
        [0xb6bc1660]
        [0xb6bc0a81]
        [0xb6bc037f]
        [0xb6bee96e]
        [0xb6bee72e]
        [0xb6f54b34]
        [0xb6f54463]
        [0xb6f5441c]
        [0xb6f54376]
        /usr/bin/mono [0x81263c0]
        /usr/bin/mono(mono_runtime_invoke+0x27) [0x808e237]
        /usr/bin/mono(mono_runtime_invoke_array+0x1b0) [0x808f270]
        /usr/bin/mono(mono_message_invoke+0xc5) [0x8090ce5]
        /usr/bin/mono [0x80b82ff]
        /usr/bin/mono [0x80b8aff]
        /usr/bin/mono [0x80b4241]
        /usr/bin/mono [0x80f3400]
        /usr/bin/mono [0x8108224]
        /lib/tls/libpthread.so.0 [0xb7e94d1d]
        /lib/tls/libc.so.6(__clone+0x5a) [0xb7e048aa]

I'm sorry but i don't know how to describe the bug precisely. I don't
think it comes from Oracle because there's no reference to oracle in the
stack trace.
Does somebody can help me?
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