[Mono-list] mod-mono-server crash

[Miguel de Icaza]

Hello,

> I have found that running through XSP2 directly we do not experience any 
> crashes, but using mod-mono we do.
> 
> I have seen at least one bug on mod-mono load issues - is anyone 
> actively persuing these issues?

I would like to add: if you observe a crash, we want to know the details
about it.   Please file a bug report in bugzilla.ximian.com so we can
track this.

Provide as much information as you can on the bug report.   Remember
that we do not have access to your machine, your setup, nor do we know
anything about your application, so please describe the issues there.

Miguel

> 
> Glen Ford wrote:
> >
> > Hi,
> >
> > Has anyone else seen a similar crash using mod-mono and apache under 
> > load, memory was still available etc.
> > Using mono 1.2.2.1
> >
> > I have not yet produced a scenario to reproduce reliably, but it has 
> > occurred a number of times now.
> >
> >
> > Regards,
> >
> >
> > Glen
> >
> >
> >
> > Stacktrace:
> >
> >   at (wrapper managed-to-native) 
> > System.Runtime.InteropServices.Marshal.ReAllocHGlobal (intptr,intptr) 
> > <0x0000b>
> >   at (wrapper managed-to-native) 
> > System.Runtime.InteropServices.Marshal.ReAllocHGlobal (intptr,intptr) 
> > <0xffffffff>
> >   at BlockManager.EnsureCapacity (int) <0x000ca>
> >   at BlockManager.Write (byte[],int,int) <0x00043>
> >   at ByteBucket.Write (byte[],int,int) <0x00048>
> >   at System.Web.HttpResponseStream.AppendBuffer (byte[],int,int) <0x000dd>
> >   at System.Web.HttpResponseStream.Write (byte[],int,int) <0x00064>
> >   at System.Web.HttpWriter.WriteString (string,int,int) <0x00115>
> >   at System.Web.HttpWriter.Write (string) <0x0002c>
> >   at System.Web.HttpResponse.Write (string) <0x0002b>
> >   at System.Web.HttpApplication.FinalErrorWrite 
> > (System.Web.HttpResponse,string) <0x00023>
> >   at System.Web.HttpApplication.OutputPage () <0x00291>
> >   at System.Web.HttpApplication.PipelineDone () <0x0009f>
> >   at System.Web.HttpApplication.Tick () <0x000e9>
> >   at System.Web.HttpApplication.Start (object) <0x00129>
> >   at 
> > System.Web.HttpApplication.System.Web.IHttpAsyncHandler.BeginProcessRequest 
> > (System.Web.HttpContext,System.AsyncCallback,object) <0x000ba>
> >   at System.Web.HttpRuntime.RealProcessRequest (object) <0x00283>
> >   at System.Web.HttpRuntime.ProcessRequest 
> > (System.Web.HttpWorkerRequest) <0x00042>
> >   at Mono.WebServer.MonoWorkerRequest.ProcessRequest () <0x00010>
> >   at Mono.WebServer.BaseApplicationHost.ProcessRequest 
> > (Mono.WebServer.MonoWorkerRequest) <0x00057>
> >   at Mono.WebServer.ModMonoApplicationHost.ProcessRequest 
> > (int,string,string,string,string,string,int,string,int,string,string[],string[]) 
> > <0x0039f>
> >   at (wrapper remoting-invoke-with-check) 
> > Mono.WebServer.ModMonoApplicationHost.ProcessRequest 
> > (int,string,string,string,string,string,int,string,int,string,string[],string[]) 
> > <
> > 0xffffffff>
> >   at (wrapper xdomain-dispatch) 
> > Mono.WebServer.ModMonoApplicationHost.ProcessRequest 
> > (object,byte[]&,byte[]&,int,string,string,string,string,string,int,string,int,string,string[
> > ],string[]) <0xffffffff>
> >   at (wrapper xdomain-invoke) 
> > Mono.WebServer.ModMonoApplicationHost.ProcessRequest 
> > (int,string,string,string,string,string,int,string,int,string,string[],string[]) 
> > <0xffffffff>
> >   at (wrapper remoting-invoke-with-check) 
> > Mono.WebServer.ModMonoApplicationHost.ProcessRequest 
> > (int,string,string,string,string,string,int,string,int,string,string[],string[]) 
> > <
> > 0xffffffff>
> >   at Mono.WebServer.ModMonoWorker.InnerRun (object) <0x0051c>
> >   at Mono.WebServer.ModMonoWorker.Run (object) <0x00041>
> >   at (wrapper delegate-invoke) 
> > System.MulticastDelegate.invoke_void_object (object) <0xffffffff>
> >   at (wrapper runtime-invoke) System.Object.runtime_invoke_void_object 
> > (object,intptr,intptr,intptr) <0xffffffff>
> >
> > Native stacktrace:
> >
> >         /usr/bin/mono [0x519845]
> >         /usr/bin/mono [0x4e712f]
> >         /lib64/libpthread.so.0 [0x2affda731140]
> >         /lib64/libc.so.6 [0x2affda9fb490]
> >         /lib64/libc.so.6 [0x2affda9fd2f9]
> >         /lib64/libc.so.6(malloc+0x86) [0x2affda9fed76]
> >         [0x434bbae0]
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
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> > http://lists.ximian.com/mailman/listinfo/mono-list
> >   
> 
> 
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