Re: top: sysctl(vfs.bufspace...) expected 8, got 4

Am Thu, 22 Feb 2018 10:53:46 -0700
Ian Lepore <ian_at_freebsd.org> schrieb:

> On Thu, 2018-02-22 at 18:41 +0100, O. Hartmann wrote:
> > Am Wed, 21 Feb 2018 20:05:24 +0100
> > "O. Hartmann" <o.hartmann_at_walstatt.org> schrieb:
> >   
> > > 
> > > On CURRENT ( 12.0-CURRENT FreeBSD 12.0-CURRENT #196 r329679: Tue
> > > Feb 20 23:06:15 CET
> > > 2018 amd64) I'm honored by this nice bug when calling top:
> > > 
> > > top: sysctl(vfs.bufspace...) expected 8, got 4
> > > 
> > > 
> > > Regards,
> > > 
> > > oh  
> > I still can not use "top", it quits with the error mentioned above.
> > Whats is wrong with
> > my setup?
> >   
> 
> It seems like the two big candidates must be mismatch between kernel
> and userland, or maybe 32/64-bit mismatch between the kernel and top.
> 
> What's the output of
> 
>   uname -pmUK
amd64 amd64 1200058 1200058

>   file `which top`
/usr/bin/top: ELF 64-bit LSB executable, x86-64, version 1 (FreeBSD), dynamically linked,
interpreter /libexec/ld-elf.so.1, for FreeBSD 12.0 (1200058), FreeBSD-style, stripped
>   ldd `which top`
/usr/bin/top:
        libncursesw.so.8 => /lib/libncursesw.so.8 (0x800258000)
        libm.so.5 => /lib/libm.so.5 (0x8002bd000)
        libkvm.so.7 => /lib/libkvm.so.7 (0x8002ed000)
        libjail.so.1 => /lib/libjail.so.1 (0x800300000)
        libc.so.7 => /lib/libc.so.7 (0x800309000)
        libelf.so.2 => /lib/libelf.so.2 (0x800712000)
> 
> -- Ian
> 

... so ...

_at_ Mateusz Guzik: I missed your patch - didn't apply clean, was rejected and I
accidentally build a "usual" kernel. Will try again. 

At revision 329831, the target line in question is at line 414, not 423 as of your patch
(old source?).

-- 
O. Hartmann

Ich widerspreche der Nutzung oder Übermittlung meiner Daten für
Werbezwecke oder für die Markt- oder Meinungsforschung (§ 28 Abs. 4 BDSG).