Date: Thu, 21 Feb 2013 09:12:21 +0000 From: "Eggert, Lars" <lars@netapp.com> To: Andriy Gapon <avg@freebsd.org> Cc: Monthadar Al Jaberi <monthadar@gmail.com>, freebsd-current <freebsd-current@freebsd.org>, Ryan Stone <rysto32@gmail.com> Subject: Re: Dtrace: Module is no longer loaded Message-ID: <D4D47BCFFE5A004F95D707546AC0D7E91F743EB7@SACEXCMBX01-PRD.hq.netapp.com> In-Reply-To: <51239437.2020503@FreeBSD.org> References: <CA%2BsBSoLWT=7dRC=BUo2tRXnvS%2BPuijWMP5%2BB=wD=jSGys37QBw@mail.gmail.com> <CAFMmRNyM_OUz6aAYWAhJKiFvZ0BVVnNvVT0cR_OmWJieXjU0yA@mail.gmail.com> <CA%2BsBSoKZszxXsaeieJu9BZ5SDKsB2YJ%2BrJiq7zDKpLAppm3DQA@mail.gmail.com> <508E98E1.7010502@FreeBSD.org> <CA%2BsBSo%2Bxxf4YO4vx=nmrMh6FZV=mTbJ3o1JYHFnEjWbtCRSwCw@mail.gmail.com> <D4D47BCFFE5A004F95D707546AC0D7E91F733300@SACEXCMBX01-PRD.hq.netapp.com> <51239437.2020503@FreeBSD.org>
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Hi,
On Feb 19, 2013, at 16:03, Andriy Gapon <avg@freebsd.org> wrote:
> Couple of thoughts:
> - is your kernel installed in the typical location?
yup.
> - what does the following produce?
> readelf -a -W /boot/kernel/kernel | fgrep shstrtab
> readelf -a -W /boot/kernel/kernel | fgrep SUNW_ctf
# readelf -a -W /boot/kernel/kernel | fgrep shstrtab
[24] .shstrtab STRTAB 0000000000000000 7975ee 000124 00 =
0 0 1
# readelf -a -W /boot/kernel/kernel | fgrep SUNW_ctf
[22] .SUNW_ctf PROGBITS 0000000000000000 74ed68 048872 00 =
0 0 4
And then:
# dtrace -n 'syscall:::'
dtrace: invalid probe specifier syscall:::: "/usr/lib/dtrace/psinfo.d", lin=
e 90: failed to resolve type kernel`struct thread * for identifier curthrea=
d: Module is no longer loaded
Lars=
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