Date: Sat, 23 Jul 2022 20:08:57 -0700 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Cy Schubert <Cy.Schubert@cschubert.com> Cc: Mark Johnston <markj@freebsd.org>, freebsd-current@freebsd.org, chuck@freebsd.org Subject: Re: DTrace Error Message-ID: <20220724030857.B57FAFC@slippy.cwsent.com> In-Reply-To: <20220723185533.9EA7D11E@slippy.cwsent.com> References: <20220723035223.57CDBD7@slippy.cwsent.com> <20220723141444.85620189@slippy.cwsent.com> <YtxAbplpPtLy2Ll1@nuc> <20220723185533.9EA7D11E@slippy.cwsent.com>
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In message <20220723185533.9EA7D11E@slippy.cwsent.com>, Cy Schubert writes:
> In message <YtxAbplpPtLy2Ll1@nuc>, Mark Johnston writes:
> > On Sat, Jul 23, 2022 at 07:14:44AM -0700, Cy Schubert wrote:
> > > In message <20220723035223.57CDBD7@slippy.cwsent.com>, Cy Schubert writes
> :
> > > > I'm not sure if this is because my obj tree needs a fresh rebuild and
> > > > reinstall or if this is a legitimate problem. Regardless of the dtrace
> > > > command entered, whether it be a fbt or sdt, the following error occurs
> :
> > > >
> > > > slippy# dtrace -n 'fbt::ieee80211_vap_setup:entry { printf("entering
> > > > ieee80211_vap_setup\n"); }'
> > > > dtrace: invalid probe specifier fbt::ieee80211_vap_setup:entry {
> > > > printf("entering ieee80211_vap_setup\n"); }: "/usr/lib/dtrace/psinfo.d"
> ,
> > > > line 1: failed to copy type of 'pr_gid': Conflicting type is already de
> fi
> > ned
> > > > slippy#
> > > >
> > > > Old DTrace scripts I've used months or even years ago also fail with th
> e
> > > > same error. It's not this one probe. All probes result in the pr_gid er
> ro
> > r.
> > > >
> > > > I'm currently rebuilding my "prod" tree from scratch with the hope that
>
> > > > it's simply something out of sync. But, should it not be, has anyone el
> se
> >
> > > > encountered this lately?
> > >
> > > A full clean rebuild and installworld/kernel did not change the result.
> > > This is a new problem.
> >
> > I don't see any such problem on a system built from commit 151abc80cde,
> > using GENERIC. Are you using a custom kernel config? Which kernel
> > modules do you have loaded?
>
> [...]
chuck@ emailed me privately suggesting a roll back to cb2ae6163174. The
problem is fixed. I'm creating a special branch that reverts only the llvm
commits since then.
--
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX: <cy@FreeBSD.org> Web: http://www.FreeBSD.org
NTP: <cy@nwtime.org> Web: https://nwtime.org
e**(i*pi)+1=0
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