[Mono-list] Mono process dies with "trace trap"
Maurício Linhares
mauricio.linhares at gmail.com
Thu Jul 12 13:22:25 UTC 2012
Ok, I have never done any debugging using GDB, so I'm pretty lost here.
The page tells me to use a function called "print_method_from_ip", when I do it in a gdb session:
(gdb) p print_method_from_ip(0x03f83f1e)
No symbol "print_method_from_ip" in current context.
How do I load these mono functions to my GDB session?
The app is being loaded as:
gdb --args mono Sync.Mac.Cli.exe
Then I hit "run" and then I wait until the program crashes.
-
Maurício Linhares
http://techbot.me/ - http://twitter.com/#!/mauriciojr
On Thursday, July 12, 2012 at 10:12 AM, Rodrigo Kumpera wrote:
> Which signal did it receive? SIGILL? This is a normal NullReferenceException.
>
> Follow this: http://www.mono-project.com/Debugging#Debugging_with_GDB
>
> On Thu, Jul 12, 2012 at 10:06 AM, Maurício Linhares <mauricio.linhares at gmail.com (mailto:mauricio.linhares at gmail.com)> wrote:
> > Here's the GDB output:
> >
> > https://gist.github.com/3097952
> >
> > -
> > Maurício Linhares
> > http://techbot.me/ - http://twitter.com/#!/mauriciojr
> >
> >
> >
> > On Wednesday, July 11, 2012 at 9:52 PM, Rodrigo Kumpera wrote:
> >
> > > Run it under gdb so you can catch the error:
> > >
> > > Instead of: mono foo.exe
> > > Do: gdb --args mono foo.exe
> > >
> > > Then use the command "run". When it crashes do "t a a bt" and send it back.
> > >
> > >
> > > On Wed, Jul 11, 2012 at 2:52 PM, Maurício Linhares <mauricio.linhares at gmail.com (mailto:mauricio.linhares at gmail.com) (mailto:mauricio.linhares at gmail.com)> wrote:
> > > > I have a command line Mono app running on the mac and when I run it now it dies (mysteriously, as far as I can understand) with the following message:
> > > >
> > > > [1] 53435 trace trap "/Library/Frameworks/Mono.framework/Versions/2.10.9/bin/mono" --debug
> > > >
> > > > Any idea how can I figure out what this is and why it is happening for me?
> > > >
> > > > I'm running this app from MonoDevelop but running it directly frm the command line also causes the same issue.
> > > >
> > > > -
> > > > Maurício Linhares
> > > > http://techbot.me/ - http://twitter.com/#!/mauriciojr
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Mono-list maillist - Mono-list at lists.ximian.com (mailto:Mono-list at lists.ximian.com) (mailto:Mono-list at lists.ximian.com)
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> > >
> >
>
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