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: ler_at_FreeBSD.org US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106Received on Tue Apr 09 2019 - 17:44:12 UTC
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