[Mono-list] Thread Crashes

[Rodrigo Kumpera]

You can by installing gdb on the machine.


On Mon, Aug 18, 2014 at 1:15 PM, Stefan Bühlmann <stefan.buehlmann at gmx.net>
wrote:

> I do not have a native backtrace but:
>
>
> * Assertion at wait.c:230, condition `thr_ret == 0' not met
>
> Stacktrace:
>
>   at <unknown> <0xffffffff>
>   at (wrapper managed-to-native) System.Threading.Thread.Thread_internal
> (System.Threading.Thread,System.MulticastDelegate) <0xffffffff>
>   at System.Threading.Thread.Start () <0x001a7>
>   at test.MainClass.Main (string[]) <0x00199>
>   at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object
> (object,intptr,intptr,intptr) <0xffffffff>
>
> =================================================================
> Got a SIGABRT while executing native code. This usually indicates
> a fatal error in the mono runtime or one of the native libraries
> used by your application.
> =================================================================
>
> Code to reproduce:
>
> http://pastebin.com/ie7ZcXkT
>
> Mono Version:
>
> Mono JIT compiler version 3.4.0 (tarball Thu Jun 12 20:16:37 CEST 2014)
> Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors.
> www.mono-project.com
>         TLS:           __thread
>         SIGSEGV:       altstack
>         Notification:  kqueue
>         Architecture:  amd64
>         Disabled:      none
>         Misc:          softdebug
>         LLVM:          supported, not enabled.
>         GC:            sgen
>
> -- Stefan
>
> On 18.08.2014 18:12, Rodrigo Kumpera wrote:
> > Can you produce the native backtrace by installing gdb.
> >
> >
> > On Thu, Aug 14, 2014 at 8:20 AM, Stefan Bühlmann
> > <stefan.buehlmann at gmx.net <mailto:stefan.buehlmann at gmx.net>> wrote:
> >
> >     Hello,
> >
> >     we have a large batch processing application we run on Ubuntu and
> >     FreeBSD. On FreeBSD we get the following crashes very often (~1x per
> >     day) on Ubuntu nearly never (1x per month):
> >
> >       at <unknown> <0xffffffff>
> >       at (wrapper managed-to-native)
> >     System.Threading.Thread.Thread_internal
> >     (System.Threading.Thread,System.MulticastDelegate) <0xffffffff>
> >                                           |
> >       at System.Threading.Thread.Start () <0x001a7>
> >
> >                                                |
> >       at ourcode <0x001ba>
> >
> >     I already tested a lot however I found nothing which helped so far.
> >
> >     Kind Regards
> >
> >     Stefan
> >     _______________________________________________
> >     Mono-list maillist  -  Mono-list at lists.ximian.com
> >     <mailto:Mono-list at lists.ximian.com>
> >     http://lists.ximian.com/mailman/listinfo/mono-list
> >
> >
>
>
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