Server screwed up (/lib/libc.so.7: Undefined symbol
Paul B. Mahol
onemda at gmail.com
Tue Jul 14 04:51:47 UTC 2009
On 7/14/09, Victor Starenky <freebsd at victorstar.com> wrote:
> Hi guys,
> I was running FreeBSD server at home for a few years on an old box for mail,
> some web and ftp etc. I've been through a number of upgrades even though
> it's not easy with the box as old as this one (PII 350). Right now I'm at
> 7.0 Release.
> Now last weekend something's screwed up there pretty badly and machine is
> pretty much unusable.
> The sympthom is that pretty much any command results in the following error:
> /libexec/ld-elf.so.1: /lib/libc.so.7: Undefined symbol "_nsdispatch"
There is still /rescue, but you will need to resurect /lib/* files anyway.
This can happen only if something was attempting to upgrade/update something
and failed for whatever reson yet to be found.
> Specifically this is thrown when trying to login (after entering login name)
> on the console, ssh, ftp.
> This is also thrown for "fetch"or for "ls -l" (plain ls works).
> So I'm lucky to have one root session on the console as I can't login at any
> Most recent thing that might have something to do with it would be an
> (unsuccessful) attempt to portupgrade cups-base. This failed with the error
> message of wrong cups client. Now this is not new and I have a number of
> ports that wouldn't upgrade - cups-base, apache for example. But before
> portupgrade would fail without affecting the system. Same cups-base failed
> before without any side effects.
> As I said this might have nothing to do with the errors I'm getting, just
> most recent my actions.
> So currently server is not usable - it won't even accept mail (Currier
> server) with the same error message.
> I tried portupgrade bash but portupgrade itslef also fails with the same
> message. I do have one mean of getting new files there through mounted smb
> directory. I've tried putting all new bash files into
> /usr/ports/distfiles/bash but portupgrade still fails (just a bit further
> I ran pkg_libchk which shows a bunch of missing libraries, mostly for
> compat4x-i386-5.3_9 but for example courier also misses one:
> courier-0.54.0: /usr/local/libexec/filters/perlfilter misses libperl.so
> At this point I think I'm lost. I'd really rather avoid complete reinstall
> of the server if possible.
> I would greatly appreciate any help troubleshooting the libraries. Still
> hope there is something that can be done other than reinstall.
> Thanks in advance!
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