From owner-freebsd-stable@FreeBSD.ORG Sun Jul 24 05:09:46 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 35F7516A420 for ; Sun, 24 Jul 2005 05:09:46 +0000 (GMT) (envelope-from mrami@bluecirclesoft.com) Received: from ms-smtp-01-eri0.ohiordc.rr.com (ms-smtp-01-smtplb.ohiordc.rr.com [65.24.5.135]) by mx1.FreeBSD.org (Postfix) with ESMTP id 02A1843D53 for ; Sun, 24 Jul 2005 05:09:44 +0000 (GMT) (envelope-from mrami@bluecirclesoft.com) Received: from www.bluecirclesoft.com (cpe-24-165-114-48.cinci.res.rr.com [24.165.114.48]) by ms-smtp-01-eri0.ohiordc.rr.com (8.12.10/8.12.7) with ESMTP id j6O59fWY003696 for ; Sun, 24 Jul 2005 01:09:42 -0400 (EDT) Received: from www.bluecirclesoft.com (localhost [127.0.0.1]) by www.bluecirclesoft.com (8.13.3/8.13.1) with ESMTP id j6O59eE4020150 for ; Sun, 24 Jul 2005 01:09:40 -0400 (EDT) (envelope-from mrami@bluecirclesoft.com) Received: (from mrami@localhost) by www.bluecirclesoft.com (8.13.3/8.13.1/Submit) id j6O59d8c020149 for freebsd-stable@freebsd.org; Sun, 24 Jul 2005 01:09:39 -0400 (EDT) (envelope-from mrami) Date: Sun, 24 Jul 2005 01:09:38 -0400 From: Marc Ramirez To: freebsd-stable@freebsd.org Message-ID: <20050724050937.GB824@www.bluecirclesoft.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TakKZr9L6Hm6aLOc" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-Virus-Scanned: Symantec AntiVirus Scan Engine Subject: Stupid question: 6.0b1 LORs - who wants 'em? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jul 2005 05:09:46 -0000 --TakKZr9L6Hm6aLOc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I'm running 6.0-BETA1 to help out the effort, and I got a lock order reversal. I assume I'll get more. Should I be filing PRs for these? Posting them here? Is there better debugging info I can turn on? Which is better, salmon or tuna? Jul 23 21:41:25 devel kernel: lock order reversal Jul 23 21:41:25 devel kernel: 1st 0xc097e140 UMA lock (UMA lock) @ /usr/src= /sys/vm/uma_core.c:1475 Jul 23 21:41:25 devel kernel: 2nd 0xc1061144 system map (system map) @ /usr= /src/sys/vm/vm_map.c:2317 Jul 23 21:41:25 devel kernel: KDB: stack backtrace: Jul 23 21:41:25 devel kernel: kdb_backtrace(0,ffffffff,c0933278,c09333b8,c0= 8bdd04) at kdb_backtrace+0x29 Jul 23 21:41:25 devel kernel: witness_checkorder(c1061144,9,c0873e13,90d) a= t witness_checkorder+0x564 Jul 23 21:41:25 devel kernel: _mtx_lock_flags(c1061144,0,c0873e13,90d) at _= mtx_lock_flags+0x5b Jul 23 21:41:25 devel kernel: _vm_map_lock(c10610c0,c0873e13,90d) at _vm_ma= p_lock+0x26 Jul 23 21:41:25 devel kernel: vm_map_remove(c10610c0,c23b3000,c23b4000,d0ff= ac08,c0781865) at vm_map_remove+0x1f Jul 23 21:41:25 devel kernel: kmem_free(c10610c0,c23b3000,1000,d0ffac38,c07= 81216) at kmem_free+0x25 Jul 23 21:41:25 devel kernel: page_free(c23b3000,1000,2) at page_free+0x29 Jul 23 21:41:25 devel kernel: zone_drain(c19c76e0) at zone_drain+0x26a Jul 23 21:41:25 devel kernel: zone_foreach(c0780fac,d0ffacec,c0792a27,c17e3= 780,d0ffac74) at zone_foreach+0x37 Jul 23 21:41:25 devel kernel: uma_reclaim(c17e3780,d0ffac74,0,c09298a0,d0ff= ac80) at uma_reclaim+0x12 Jul 23 21:41:25 devel kernel: vm_pageout_scan(0,c097e5a0,0,c0875300,5c3) at= vm_pageout_scan+0x103 Jul 23 21:41:25 devel kernel: vm_pageout(0,d0ffad38,0,c07937e0,0) at vm_pag= eout+0x2c3 Jul 23 21:41:25 devel kernel: fork_exit(c07937e0,0,d0ffad38) at fork_exit+0= xa0 Jul 23 21:41:25 devel kernel: fork_trampoline() at fork_trampoline+0x8 Jul 23 21:41:25 devel kernel: --- trap 0x1, eip =3D 0, esp =3D 0xd0ffad6c, = ebp =3D 0 --- ------------ uname -a ------------ FreeBSD devel.ghostmrami.com 6.0-BETA1 FreeBSD 6.0-BETA1 #0: Sat Jul 23 22:= 09:29 EDT 2005 mrami@devel.ghostmrami.com:/usr/obj/usr/src/sys/DEVEL i= 386 --------- cat /sys/i386/conf/DEVEL --------- include GENERIC ident DEVEL device smb device smbus device ichsmb device atapicam options DDB options KDB makeoptions DEBUG=3D-g --------------- boot messages: ----------------- Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 6.0-BETA1 #0: Sat Jul 23 14:40:35 EDT 2005 mrami@devel.ghostmrami.com:/usr/obj/usr/src/sys/DEVEL WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Celeron(TM) CPU 1300MHz (1296.07-MHz 686-class= CPU) Origin =3D "GenuineIntel" Id =3D 0x6b1 Stepping =3D 1 Features=3D0x383fbff real memory =3D 401342464 (382 MB) avail memory =3D 383143936 (365 MB) ACPI APIC Table: ioapic0: Changing APIC ID to 1 ioapic0 irqs 0-23 on motherboard npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) pci_link0: irq 11 on acpi0 pci_link1: irq 9 on acpi0 pci_link2: irq 0 on acpi0 pci_link3: irq 10 on acpi0 pci_link4: irq 3 on acpi0 pci_link5: irq 0 on acpi0 pci_link6: irq 5 on acpi0 pci_link7: irq 0 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xf8000000-0xfbffffff,0= xffa80000-0xffafffff irq 16 at device 2.0 on pci0 pcib1: at device 30.0 on pci0 pci1: on pcib1 fxp0: port 0xdf00-0xdf3f mem = 0xff8ef000-0xff8effff irq 20 at device 8.0 on pci1 miibus0: on fxp0 inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:03:47:f5:be:31 pci1: at device 10.0 (no driver attached) cbb0: at device 12.0 on pci1 cardbus0: on cbb0 pccard0: <16-bit PCCard bus> on cbb0 isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177= ,0x376,0xffa0-0xffaf at device 31.1 on pci0 ata0: on atapci0 ata1: on atapci0 uhci0: port 0xef80-0xef9f i= rq 19 at device 31.2 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered ichsmb0: port 0xefa0-0xefaf irq 17 = at device 31.3 on pci0 ichsmb0: [GIANT-LOCKED] smbus0: on ichsmb0 smb0: on smbus0 pcm0: port 0xe800-0xe8ff,0xef00-0xef3f irq 17 at dev= ice 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 fdc0: port 0x3f0-0x3f1,0x3f2-0x3f3,0x3f4-0x3f5,0x= 3f7 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acp= i0 sio0: type 16550A ppc0: port 0x378-0x37f,0x778-0x77f irq 7 drq 3 = on acpi0 ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xcbfff,0xcc000-0xccfff,0xcd000-0x= cdfff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ulpt0: Hewlett-Packard DeskJet 845C, rev 1.10/1.00, addr 2, iclass 7/1 ulpt0: using bi-directional mode Timecounter "TSC" frequency 1296065965 Hz quality 800 Timecounters tick every 1.000 msec ad0: DMA limited to UDMA33, controller found non-ATA66 cable ad0: 28629MB at ata0-master UDMA33 acd0: CDRW at ata0-slave UDMA33 ad2: 152627MB at ata1-master UDMA100 ATA PseudoRAID loaded Trying to mount root from ufs:/dev/ad0s1a wi0: at port 0xd000-0xd03f irq 17 function 0 config 1 on pcc= ard0 wi0: using RF:PRISM2 MAC:HFA3841 CARD:HWB3163 rev.A wi0: Intersil Firmware: Primary (0.3.0), Station (0.8.3) wi0: Ethernet address: 00:04:e2:1b:49:93 cd0 at ata0 bus 0 targe 1 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfertempt to query device size failed:sent - tray closed --=20 Marc Ramirez Blue Circle Software Corporation 513-688-1070 (main) 513-382-1270 (direct) http://www.bluecirclesoft.com http://www.mrami.com (personal) --TakKZr9L6Hm6aLOc Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC4yKPg1EgpGw750IRAlBUAKC6F+GKLPH8247HbUNO9FAhvaWdwwCfXLGD JPde2VyyXfInfStWjYRJptc= =+4IH -----END PGP SIGNATURE----- --TakKZr9L6Hm6aLOc--