From: Anton Kiryushkin <swood@fotofor.biz>
To: David Smith <dsmith@redhat.com>
Cc: systemtap <systemtap@sourceware.org>
Subject: Re: freezes stap
Date: Thu, 19 Jul 2018 20:47:00 -0000 [thread overview]
Message-ID: <CAM_jxg3x9-0RmqqmTAZh+6OQ-+A9s7Uk5zN=J6h31eRtyS7hqg@mail.gmail.com> (raw)
In-Reply-To: <CAKFOr-awuzc0i1B95K6+cJs5cJpJwZOnguwYpKNTpQDAgs8pAQ@mail.gmail.com>
Hello, David.
Thank you for the answer.
I've tried your variant and it has worked the same: it didn't stop until I
pressed ctrl+c.
It's not a problem with the last warning. I confused with the stap doesn't
stop.
2018-07-19 21:38 GMT+01:00 David Smith <dsmith@redhat.com>:
> OK, I have to confess I'm confused by your email. But, let me try to
> tell you what is supposed to happen.
>
> When you run
>
> # stap -v -e 'probe vfs.read {printf("read performed\n")}'
>
> systemtap should build a kernel module, install it, attach the probe,
> then sit and wait for a probe hit. Systemtap will wait around until
> the script exits or the user hits control-C. At that point systemtap
> will uninstall the kernel module.
>
> If you want the script to exit on the first probe hit, you'd need to
> change your script to:
>
> # stap -v -e 'probe vfs.read {printf("read performed\n"); exit() }'
>
> The above is what is supposed to happen. In your case, you are getting
> a couple of warnings/errors:
>
> 1) WARNING: cannot find module nfs debuginfo: No DWARF information
> found [man warning::debuginfo]
>
> I'm actually not 100% sure why you are getting that warning, since
> vfs.read doesn't probe the nfs subsystem. But, I guess systemtap still
> parses the entire tapset library.
>
> But, that certainly looks like you either: (1) don't have the complete
> kernel debuginfo installed; or (2) have the wrong version of the
> kernel debuginfo installed.
>
> 2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
> (address 0xffffffff95232f70) registration error (rc -84)
>
> That one is fairly fatal. Your probe couldn't be registered, and
> returned -84. Since your probe couldn't be registered, the module
> won't really do anything.
>
> So, to fix your problem, the first thing to do is make sure your
> kernel debuginfo *exactly* matches your kernel.
>
> On Thu, Jul 19, 2018 at 10:38 AM Anton Kiryushkin <swood@fotofor.biz>
> wrote:
> >
> > Hello.
> >
> > I have a strange problem with the stap and simple script. After I have
> run
> > a simple script I can't wait for its end:
> >
> >
> > # stap -v -e 'probe vfs.read {printf("read performed\n")}'
> > Pass 1: parsed user script and 470 library scripts using
> > 97916virt/50520res/5428shr/45572data kb, in 240usr/40sys/287real ms.
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > Pass 2: analyzed script: 1 probe, 0 functions, 7 embeds, 0 globals using
> > 263728virt/218112res/7264shr/211384data kb, in 3090usr/730sys/3693real
> ms.
> > Pass 3: translated to C into
> > "/tmp/stapK3JI85/stap_970cd2b18b35927133508c934b0e0766_2484_src.c" using
> > 263728virt/218240res/7392shr/211384data kb, in 10usr/30sys/41real ms.
> > Pass 4: compiled C into "stap_970cd2b18b35927133508c934b0e0766_2484.ko"
> in
> > 11320usr/2330sys/13411real ms.
> > Pass 5: starting run.
> > WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
> (address
> > 0xffffffff95232f70) registration error (rc -84)
> > ^CPass 5: run completed in 20usr/60sys/361863real ms.
> >
> > Only if I press ctrl+C stap was the end.
> > The kernel is 4.13, the systemstap is 3.2 was built from the last version
> > from the site.
> > I haven't an opportunity to build the last one version 3.3.
> >
> >
> > --
> > Best regards,
> > Anton Kiryushkin
>
>
>
> --
> David Smith
> Associate Manager
> Red Hat
>
--
Best regards,
Anton Kiryushkin
next prev parent reply other threads:[~2018-07-19 20:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-19 15:38 Anton Kiryushkin
2018-07-19 20:39 ` David Smith
2018-07-19 20:47 ` Anton Kiryushkin [this message]
2018-07-19 20:54 ` David Smith
2018-07-23 14:22 ` Lukas Berk
2018-07-23 20:01 ` David Smith
2018-07-23 20:48 ` Lukas Berk
2018-07-26 15:24 ` Anton Kiryushkin
2018-07-26 19:07 ` David Smith
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