Date: Wed, 30 May 2012 08:44:20 -0400 From: Ryan Stone <rysto32@gmail.com> To: araujo@freebsd.org Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Is it Dtrace broken on HEAD? Message-ID: <CAFMmRNy8rU%2BPVa2%2Be2UKdwKZOSzXV52_61E%2B9ARyiufTqiwRAg@mail.gmail.com> In-Reply-To: <CAOfEmZiGH0YX4WCwDa54Z4C%2BMmk2dFBKCRiWkbPkBxLmhEf7Tg@mail.gmail.com> References: <CAOfEmZg0FhjikT%2By_1h1TFZrPLyR3t09=2s4TaTu=vSJNY%2BwFg@mail.gmail.com> <CAOfEmZiGH0YX4WCwDa54Z4C%2BMmk2dFBKCRiWkbPkBxLmhEf7Tg@mail.gmail.com>
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On Wed, May 30, 2012 at 6:37 AM, Marcelo Araujo <araujobsdport@gmail.com> w=
rote:
> Hello fellows,
>
> Is it Dtrace broken on HEAD?
>
> root@controllerB:/sys/amd64/conf # dtrace -n 'syscall::open*:entry {
> printf("%s %s",execname,copyinstr(arg0)); }'
> *dtrace: invalid probe specifier syscall::open*:entry { printf("%s
> %s",execname,copyinstr(arg0)); }: "/usr/lib/dtrace/psinfo.d", line 37:
> syntax error near "uid_t"*
>
> root@controllerB:/sys/amd64/conf # uname -a
> FreeBSD controllerB.la.com 10.0-CURRENT FreeBSD 10.0-CURRENT #0: Tue May =
29
> 13:54:25 CST 2012 =A0 =A0 root@controllerB.la.com:/usr/obj/usr/src/sys/LA=
=A0amd64
>
>
> Best Regards,
> --
> Marcelo Araujo
> araujo@FreeBSD.org
I know that I've seen this before when I've built improperly, but I
can't exactly remember what the root cause was. Do you have CTF data
in your kernel(i.e. does ctfdump /boot/kernel/kernel give output?).
If not then you forgot to build with WITH_CTF=3D1
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