From owner-freebsd-current@FreeBSD.ORG Thu Jan 13 18:29:07 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0C61B16A4CE for ; Thu, 13 Jan 2005 18:29:07 +0000 (GMT) Received: from crumpet.united-ware.com (ddsl-66-42-172-210.fuse.net [66.42.172.210]) by mx1.FreeBSD.org (Postfix) with ESMTP id 650F843D2F for ; Thu, 13 Jan 2005 18:29:06 +0000 (GMT) (envelope-from mistry.7@osu.edu) Received: from [192.168.0.5] (adsl-69-208-54-135.dsl.wotnoh.ameritech.net [69.208.54.135]) (authenticated bits=0)j0DI4sWp058853 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Thu, 13 Jan 2005 13:04:55 -0500 (EST) (envelope-from mistry.7@osu.edu) From: Anish Mistry To: Doug White Date: Thu, 13 Jan 2005 13:32:42 -0500 User-Agent: KMail/1.7 References: <200501130111.04893.mistry.7@osu.edu> <20050113101102.P13218@carver.gumbysoft.com> In-Reply-To: <20050113101102.P13218@carver.gumbysoft.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1177232.tVA5AhGD8g"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200501131332.50598.mistry.7@osu.edu> X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.64 X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on crumpet.united-ware.com cc: freebsd-current@freebsd.org Subject: Re: propagate_priority panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Jan 2005 18:29:07 -0000 --nextPart1177232.tVA5AhGD8g Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Thursday 13 January 2005 01:19 pm, you wrote: > On Thu, 13 Jan 2005, Anish Mistry wrote: > > Not sure if anyone else is seeing this, but I'm pretty sure the > > following commit broke my system. When mysql tries to shutdown I get a > > panic in propagate_priority. As well as X freezing when I go to start i= t. > > Actually one of the applictions or the WM causes it to freeze, but same > > problem I think but I can't see the console. Before this everything > > worked fine. I can post the hand transcribed panic backtrace message > > tomorrow if anyone is interested since I don't have a serial port on the > > machine. > > I'm using the 4BSD scheduler with the latest -CURRENT. > > We really do need: > . the panic message > . backtrace > . cvsup time > . scheduler (ULE or BSD) > . if PREEMPTION is enabled in the kernel config > . mysql version > . thread package mysql was compiled with > > propagate_priority() is a canary for other problems so the backtrace is > especially important. > > > jhb 2004-12-30 20:52:44 UTC > > > > FreeBSD src repository > > > > Modified files: > > sys/kern sched_4bsd.c sched_ule.c subr_turnstile.c > > sys/sys proc.h sched.h turnstile.h > > > > Revision Changes Path > > 1.71 +102 -14 src/sys/kern/sched_4bsd.c > > 1.144 +77 -20 src/sys/kern/sched_ule.c > > 1.151 +120 -71 src/sys/kern/subr_turnstile.c > > 1.415 +1 -0 src/sys/sys/proc.h > > 1.23 +2 -0 src/sys/sys/sched.h > > 1.6 +1 -0 src/sys/sys/turnstile.h > > How did you determine it was this commit that is causing your problem? See my followup post to the thread it has most of this information. The my= sql=20 version is 4.1.7 and I did a binary search through a series of cvsups to=20 narrow it down to about a 3 hour window and this seemed like the only commi= t=20 that wasn't whitespace fixes or ports. =2D-=20 Anish Mistry --nextPart1177232.tVA5AhGD8g Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBB5r7SxqA5ziudZT0RAiBWAJ4pJV2t+CHKeDx1blE6oR23PGm2LQCgr2Iu WhTrAzoS2/RGlUN795rNMaE= =PUUy -----END PGP SIGNATURE----- --nextPart1177232.tVA5AhGD8g--