On 04/09/2019 2:41 pm, Rodney W. Grimes wrote:
On Tue, 2019-04-09 at 12:20 -0700, Rodney W. Grimes wrote:
> > After upgrading from FreeBSD-13.0-CURRENT-amd64-20190328-r345620 to
> > FreeBSD-13.0-CURRENT-amd64-20190404-r345863, lsof (4.92 from
> > packages)
> > hangs.
> >
> > This is true for bare metal installs and virtual machine installs.
> >
> > How to recreate:
> >
> > Install FreeBSD-13.0-CURRENT-amd64-20190404-r345863 snapshot.
> >
> > as root: lsof /sbin/init
> >
> > By running command with -b option, this error is displayed:
> >
> > lsof: status error on /sbin/init: Resource temporarily unavailable
> >
> > The return code is 1.
> >
> > This probably requires adjustment to lsof, but only the FreeBSD
> > snapshot changed, so I'll start here.
>
> Where did you get your lsof binary from?
>
> lsof has internal knowledge of kernel data structures
> and must be compiled to match the running system.
>
>
> > Thanks.
> > David Boyd.
lsof was installed via pkg install from pkg.freebsd.org.
That does not work well on ^head or for that mater any snapshot,
as I said, lsof has internal knowledge of kernel data structures
and must match the running kernel for it to work.
It should be complaining about a version mismatch, but perhaps
it was compiled recently enough that these are matching, but
there is still a datastruct that changed.
As the lsof maintainer, I heartily agree here....
Compile it against your system, and if it still hangs, make me
a bugzilla ticket with the details.
Thanks!
--
Larry Rosenman http://people.freebsd.org/~ler
Phone: +1 214-642-9640 E-Mail: l...@freebsd.org
US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106
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