Date: Fri, 5 Nov 2010 09:24:07 -0400 (EDT) From: Rick Macklem <rmacklem@uoguelph.ca> To: josh carroll <josh.carroll@gmail.com> Cc: kib <kib@freebsd.org>, freebsd-stable@freebsd.org, jhb@freebsd.org Subject: Re: NFS deadlock (unkillable nfsd and no mounts work) Message-ID: <1984713101.142889.1288963447940.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <AANLkTikHKAL4m_fHjnoJBwFkD7xwKpa92uHLkMzzvm2p@mail.gmail.com>
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------=_Part_142888_1552817635.1288963447938 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit > Greetings! > > I'm having a problem with nfsd hanging and not serving mount points, > during which time it can not not be killed. This problem started > happening sometime after November 2nd, since kernel from 11/2 sources > does not exhibit this problem. Please try the attached patch, rick ps: Starting about Monday I won't be able to do commits for about 3 weeks so, if this patch works, could someone else please commit it, thanks, rick ------=_Part_142888_1552817635.1288963447938 Content-Type: text/x-patch; name=nfs_serv.patch Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=nfs_serv.patch LS0tIG5mc19zZXJ2LmMuc2F2CTIwMTAtMTEtMDUgMDg6MTU6NTcuMDAwMDAwMDAwIC0wNDAwDQor KysgbmZzX3NlcnYuYwkyMDEwLTExLTA1IDA4OjE4OjQwLjAwMDAwMDAwMCAtMDQwMA0KQEAgLTMy NTIsNyArMzI1Miw3IEBADQogCQkJbmZocC0+ZmhfZnNpZCA9IG52cC0+dl9tb3VudC0+bW50X3N0 YXQuZl9mc2lkOw0KIAkJCWlmICgoZXJyb3IxID0gVk9QX1ZQVE9GSChudnAsICZuZmhwLT5maF9m aWQpKSA9PSAwKQ0KIAkJCQllcnJvcjEgPSBWT1BfR0VUQVRUUihudnAsIHZhcCwgY3JlZCk7DQot CQkJaWYgKHZwID09IG52cCkNCisJCQlpZiAodXNldmdldCA9PSAwICYmIHZwID09IG52cCkNCiAJ CQkJdnVucmVmKG52cCk7DQogCQkJZWxzZQ0KIAkJCQl2cHV0KG52cCk7DQo= ------=_Part_142888_1552817635.1288963447938--
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