Re: Linux 3.11-rc4

From: Oleg Nesterov
Date: Mon Aug 05 2013 - 10:45:07 EST


On 08/05, Felipe Contreras wrote:
>
> On Mon, Aug 5, 2013 at 8:29 AM, Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
> >
> > Could you please run wine under strace
> >
> > strace -f -e ptrace -o LOG wine ...
> >
> > and show the result?
>
> Sure.

Thanks.

> Note that the crash might have happened some time before the end
> of the log.

Hmm. It should not crash under strace... please see below.

> 953 ptrace(PTRACE_ATTACH, 1035, 0, 0) = -1 EPERM (Operation not permitted)

OK, so it actually uses ptrace ;)

PTRACE_ATTACH fails because this child is already traced by strace, I guess.

So does Starcraft crash this way? Or does it fail in some other way?

And just in case... perhaps wine does some logging too?

Oleg.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/