Date: Mon, 15 Feb 1999 10:54:24 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: "Jose M. Alcaide" <jose@we.lc.ehu.es> Cc: freebsd-stable@FreeBSD.ORG, freebsd-current@FreeBSD.ORG Subject: Re: easily reproducible NFS-related panic Message-ID: <199902151854.KAA18501@apollo.backplane.com> References: <36C8526D.9987934@we.lc.ehu.es>
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:Sorry for the cross-posting, but I am running -STABLE and I would
:like to hear from -CURRENT users about this problem.
:
:The panic is easily reproducible: simply, try to hard-link a file
:from a local filesystem to a NFS-mounted one (yes, I _know_ that
:this is non-sense):
:..
:
: mount remotesys:/exportedfs /mnt
: cd /mnt
: ln /bin/ls . --> this complaints about cross-device link, OK
: ln /bin/ls . --> (yes, again)
: panic: vrele: negative ref cnt --> CRASH!!!
:
:I have confirmed this with recent 3.0-STABLE and 3.1-BETA clients
:and servers, and also with a Solaris 2.5.1 NFS server. However,
:it does not happen on a 2.2.8-RELEASE client.
:
:Some feedback from the NFS gurus ;-) would be very useful.
:
:-- JMA
:-----------------------------------------------------------------------
:José Mª Alcaide | mailto:jose@we.lc.ehu.es
:Universidad del País Vasco | mailto:jmas@es.FreeBSD.ORG
This was fixed yesterday. Get the latest -stable and see if it still
occurs.
-Matt
Matthew Dillon
<dillon@backplane.com>
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