[Mono-dev] bad XSP crash

[Carlos Solorzano]

I am getting a weird XSP crash on Gentoo 64bit when using IE on winxp  
to log into a site using forms authentication.
The login works most of the time from firefox but IE always causes  
the crash as soon as I hit the submit button.
I changed the mono log level  to debug and ran the code twice. One  
time I got:


*** glibc detected *** malloc(): memory corruption:  
0x0000000000d46a80 ***
Killed



And another time I got:




=================================================================
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 <0xffffffffffffffff> System.Web.HttpRequest:MakeInputStream ()
in <0x3d2> System.Web.HttpRequest:MakeInputStream ()
in <0x1e> System.Web.HttpRequest:get_InputStream ()
in <0x3f> System.Web.HttpRequest:LoadWwwForm ()
in <0x9c> System.Web.HttpRequest:get_Form ()
in <0xbe> System.Web.UI.Page:DeterminePostBackMode ()
in <0x2b> System.Web.UI.Page:InternalProcessRequest ()
in <0x10e> System.Web.UI.Page:ProcessRequest (System.Web.HttpContext)
in <0x15eb> <Pipeline>__1:MoveNext ()
in <0x2e> System.Web.HttpApplication:Tick ()
in <0x54> System.Web.HttpApplication:Start (object)
in <0xa3>  
System.Web.HttpApplication:System.Web.IHttpAsyncHandler.BeginProcessRequ 
est (System.Web.HttpContext,System.AsyncCallback,object)
in <0x241> System.Web.HttpRuntime:RealProcessRequest (object)
in <0x47> System.Web.HttpRuntime:ProcessRequest  
(System.Web.HttpWorkerRequest)
in <0x10> Mono.WebServer.MonoWorkerRequest:ProcessRequest ()
in <0x57> Mono.WebServer.BaseApplicationHost:ProcessRequest  
(Mono.WebServer.MonoWorkerRequest)
in <0x508> Mono.WebServer.XSPApplicationHost:ProcessRequest  
(int,long,int,long,int,string,string,string,string,byte 
[],string,intptr,Mono.WebServer.SslInformations)
in <0xfffffffffffff90a> (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 <0xcac6> (wrapper xdomain-dispatch)  
Mono.WebServer.XSPApplicationHost:ProcessRequest (object,byte[]&,byte 
[]&,int,long,int,long,int,string,string,string,string,byte[],string)
in <0xfffffffffffcfd12> (wrapper xdomain-invoke)  
Mono.WebServer.XSPApplicationHost:ProcessRequest  
(int,long,int,long,int,string,string,string,string,byte 
[],string,intptr,Mono.WebServer.SslInformations)
in <0xfffffffffff61422> (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 <0x772> Mono.WebServer.XSPWorker:InnerRun (object)
in <0x42> Mono.WebServer.XSPWorker:Run (object)
in <0xffffffffffffff7d> (wrapper delegate-invoke)  
System.MulticastDelegate:invoke_void_object (object)
in <0xffffffffc03e46a1> (wrapper runtime-invoke)  
System.Object:runtime_invoke_void_object (object,intptr,intptr,intptr)

Native stacktrace:



I am using mono 1.1.10, and no the native stacktrace didn't print  
out, I had to control C out of that XSP and the port stayed open.

Any help or ideas will be very welcome.

--Carlos