Date: Thu, 26 Jan 2006 17:13:35 -0500 From: Kris Kennaway <kris@obsecurity.org> To: Niki Denev <nike_d@cytexbg.com> Cc: freebsd-stable@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: diskio / filesystem related deadlock on SMP 6.0-STABLE machine. Message-ID: <20060126221335.GA24550@xor.obsecurity.org> In-Reply-To: <43D936EC.2010200@cytexbg.com> References: <200601202003.30336.nike_d@cytexbg.com> <43D79F09.7090505@cytexbg.com> <200601261040.49015.nike_d@cytexbg.com> <200601261707.56664.nike_d@cytexbg.com> <20060126161728.GA18234@xor.obsecurity.org> <43D936EC.2010200@cytexbg.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--qDbXVdCdHGoSgWSk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 26, 2006 at 10:54:04PM +0200, Niki Denev wrote: > Kris Kennaway wrote: > > On Thu, Jan 26, 2006 at 05:07:56PM +0200, Niki Denev wrote: > >> On Thursday 26 January 2006 10:40, Niki Denev wrote: > >> [...] > >> > >> After i disabled option QUOTA in both my default kernel config > >> and the one i compiled with the debugging options i was unable > >> to reproduce the deadlock again. (i hope it stays that way :) ) > >> This, together with the report in my previous post probably point > >> that the problem is in the QUOTA support. > >=20 > > Actually, I think this is known. > >=20 > > Kris >=20 > Yes, sorry for this. No problem. At least your cause is identified, so you know what to look out for. > I found a thread on -hackers from November 2005 which seems related: > http://lists.freebsd.org/pipermail/freebsd-hackers/2005-November/014339.h= tml >=20 > Anyway, the machine in question is still not very actively used and > i can use it as a guinea pig if someone has the time to look at this, > if not, maybe it should be noted somewhere that at this point "options QU= OTA" > may cause deadlocks to avoid similar questions/postings? :) I have recommended this be tracked on the 6.1 TODO list - hopefully there will be a solution before the release. Kris --qDbXVdCdHGoSgWSk Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFD2UmPWry0BWjoQKURAk6DAKDY5YHc3wFw0U2LXcZ3nE75A7j/wQCfWXmr z0SqPFb3Km8Bu8ZPD/r51WU= =6KBZ -----END PGP SIGNATURE----- --qDbXVdCdHGoSgWSk--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060126221335.GA24550>