From owner-freebsd-current@FreeBSD.ORG Thu Sep 15 09:16:29 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 3D4BD16A41F for ; Thu, 15 Sep 2005 09:16:29 +0000 (GMT) (envelope-from corwin@pleiades.aeternal.net) Received: from amber.aeternal.net (amber.in.markiza.sk [62.168.76.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 83C5543D48 for ; Thu, 15 Sep 2005 09:16:27 +0000 (GMT) (envelope-from corwin@pleiades.aeternal.net) Received: from localhost (localhost.aeternal.net [127.0.0.1]) by amber.aeternal.net (Postfix) with ESMTP id 249F8B890 for ; Thu, 15 Sep 2005 11:17:17 +0200 (CEST) Received: from amber.aeternal.net ([127.0.0.1]) by localhost (amber.aeternal.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 81062-06 for ; Thu, 15 Sep 2005 11:17:10 +0200 (CEST) Received: from pleiades.aeternal.net (pleiades.aeternal.net [192.168.0.44]) by amber.aeternal.net (Postfix) with ESMTP id AE5A0B88E for ; Thu, 15 Sep 2005 11:17:10 +0200 (CEST) Received: by pleiades.aeternal.net (Postfix, from userid 1001) id B075611438; Thu, 15 Sep 2005 11:16:25 +0200 (CEST) Date: Thu, 15 Sep 2005 11:16:25 +0200 From: martin hudec To: freebsd-current@freebsd.org Message-ID: <20050915091625.GB44389@pleiades.aeternal.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="iFRdW5/EC4oqxDHL" Content-Disposition: inline X-Copyright: (C) 2005 Martin Hudec X-Operating-System: FreeBSD pleiades.aeternal.net 7.0-CURRENT i386 X-PGP-Key: http://www.aeternal.net/corwin_aeternal.asc User-Agent: mutt-ng/devel-r445 (FreeBSD) X-Virus-Scanned: by amavisd-new at aeternal.net Subject: LOR during bootup on 6.0-BETA4 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: martin hudec List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Sep 2005 09:16:29 -0000 --iFRdW5/EC4oqxDHL Content-Type: multipart/mixed; boundary="KFztAG8eRSV9hGtP" Content-Disposition: inline --KFztAG8eRSV9hGtP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, I am getting lock order reversal during bootup on one of my servers after mounting from root: lock order reversal 1st 0xc073b5e0 UMA lock (UMA lock) @ /usr/src/sys/vm/uma_core.c:1494 2nd 0xc1060144 system map (system map) @ /usr/src/sys/vm/vm_kern.c:295 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c06f0780,c06f08c0,c06b69e4) at kdb_backtrace+0x29 witness_checkorder(c1060144,9,c069443e,127) at witness_checkorder+0x564 _mtx_lock_flags(c1060144,0,c069443e,127) at _mtx_lock_flags+0x5b _vm_map_lock(c10600c0,c069443e,127) at _vm_map_lock+0x26 kmem_malloc(c10600c0,1000,1,e6b4bba4,c05fcd59) at kmem_malloc+0x32 page_alloc(c104a960,1000,e6b4bb97,1,c05118e4) at page_alloc+0x1a slab_zalloc(c104a960,1,0,c3ba2980,c104917c) at slab_zalloc+0xa1 uma_zone_slab(c104a960,1,1,10,168f) at uma_zone_slab+0xe8 uma_zalloc_bucket(c104a960,1) at uma_zalloc_bucket+0x12c uma_zalloc_arg(c104a960,0,1) at uma_zalloc_arg+0x2dc malloc(800,c06c9480,1,1a4,c1044460) at malloc+0xae hash_alloc(e6b4bc74,c1044468,0,c06936f7,1ab) at hash_alloc+0x29 zone_timeout(c1042b40) at zone_timeout+0x7e zone_foreach(c05fc590,e6b4bce8,c04fb6df,0,c05fc55c) at zone_foreach+0x37 uma_timeout(0) at uma_timeout+0x12 softclock(0) at softclock+0x1e7 ithread_loop(c3567480,e6b4bd38,c3567480,c04ddcc8,0) at ithread_loop+0x11c fork_exit(c04ddcc8,c3567480,e6b4bd38) at fork_exit+0xa0 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip =3D 0, esp =3D 0xe6b4bd6c, ebp =3D 0 --- If I could be of any assistance, let me know. I am attaching dmesg. --=20 martin hudec * 421 907 303 393 * corwin@aeternal.net * http://www.aeternal.net "Nothing travels faster than the speed of light with the possible=20 exception of bad news, which obeys its own special laws." Douglas Adams, "The Hitchhiker's Guide to the Galaxy" --KFztAG8eRSV9hGtP Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.plech.txt" Content-Transfer-Encoding: quoted-printable 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-BETA4 #0: Tue Sep 13 21:23:27 CEST 2005 hudec@plech.markiza.sk:/usr/obj/usr/src/sys/PLECH WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 3.40GHz (3400.14-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0xf41 Stepping =3D 1 Features=3D0xbfebfbff Features2=3D0x649d> AMD Features=3D0x20000000 Hyperthreading: 2 logical CPUs real memory =3D 2147430400 (2047 MB) avail memory =3D 2096496640 (1999 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard ioapic2 irqs 48-71 on motherboard ioapic3 irqs 72-95 on motherboard ioapic4 irqs 96-119 on motherboard npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) pci_link0: irq 5 on acpi0 pci_link1: irq 5 on acpi0 pci_link2: irq 5 on acpi0 pci_link3: irq 5 on acpi0 pci_link4: irq 0 on acpi0 pci_link5: irq 5 on acpi0 pci_link6: irq 5 on acpi0 pci_link7: irq 5 on acpi0 Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x908-0x90b on acpi0 cpu0: on acpi0 cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 pcib0: on acpi0 pci0: on pcib0 pcib1: at device 2.0 on pci0 pci2: on pcib1 pcib2: at device 0.0 on pci2 pci3: on pcib2 bge0: mem 0xfde= f0000-0xfdefffff irq 25 at device 1.0 on pci3 miibus0: on bge0 brgphy0: on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000b= aseTX-FDX, auto bge0: Ethernet address: 00:13:21:6b:8d:19 bge1: mem 0xfde= e0000-0xfdeeffff irq 26 at device 1.1 on pci3 miibus1: on bge1 brgphy1: on miibus1 brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000b= aseTX-FDX, auto bge1: Ethernet address: 00:13:21:6b:8d:18 pcib3: at device 0.2 on pci2 pci4: on pcib3 ciss0: port 0x4000-0x40ff mem 0xfdff0000-0xfdff1fff,0xf= df80000-0xfdfbffff irq 51 at device 3.0 on pci4 ciss0: [GIANT-LOCKED] pcib4: at device 6.0 on pci0 pci5: on pcib4 pcib5: at device 0.0 on pci5 pci6: on pcib5 pcib6: at device 0.2 on pci5 pci10: on pcib6 uhci0: port 0x2000-0x201f irq 1= 6 at device 29.0 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 uhci1: port 0x2020-0x203f irq 1= 9 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0x2040-0x205f irq 1= 8 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: port 0x2060-0x207f irq 1= 6 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0: mem 0xfbef0000-0xfbef03ff irq 23= at device 29.7 on pci0 ehci0: [GIANT-LOCKED] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered pcib7: at device 30.0 on pci0 pci1: on pcib7 pci1: at device 3.0 (no driver attached) pci1: at device 4.0 (no driver attached) pci1: at device 4.2 (no driver attached) isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177= ,0x376,0x500-0x50f at device 31.1 on pci0 ata0: on atapci0 ata1: on atapci0 acpi_tz0: on acpi0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] sio0: port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A fdc0: port 0x3f2-0x3f5 irq 6 drq 2 on acpi0 fdc0: [FAST] pmtimer0 on isa0 orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xcbfff,0xcc000-0x= cd7ff,0xee000-0xeffff on isa0 ppc0: parallel port not found. sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec acd0: CDROM at ata0-master PIO4 da0 at ciss0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-0 device=20 da0: 135.168MB/s transfers da0: 34727MB (71122560 512 byte sectors: 255H 32S/T 8716C) SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! Trying to mount root from ufs:/dev/da0s1a lock order reversal 1st 0xc073b5e0 UMA lock (UMA lock) @ /usr/src/sys/vm/uma_core.c:1494 2nd 0xc1060144 system map (system map) @ /usr/src/sys/vm/vm_kern.c:295 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c06f0780,c06f08c0,c06b69e4) at kdb_backtrace+0x29 witness_checkorder(c1060144,9,c069443e,127) at witness_checkorder+0x564 _mtx_lock_flags(c1060144,0,c069443e,127) at _mtx_lock_flags+0x5b _vm_map_lock(c10600c0,c069443e,127) at _vm_map_lock+0x26 kmem_malloc(c10600c0,1000,1,e6b4bba4,c05fcd59) at kmem_malloc+0x32 page_alloc(c104a960,1000,e6b4bb97,1,c05118e4) at page_alloc+0x1a slab_zalloc(c104a960,1,0,c3ba2980,c104917c) at slab_zalloc+0xa1 uma_zone_slab(c104a960,1,1,10,168f) at uma_zone_slab+0xe8 uma_zalloc_bucket(c104a960,1) at uma_zalloc_bucket+0x12c uma_zalloc_arg(c104a960,0,1) at uma_zalloc_arg+0x2dc malloc(800,c06c9480,1,1a4,c1044460) at malloc+0xae hash_alloc(e6b4bc74,c1044468,0,c06936f7,1ab) at hash_alloc+0x29 zone_timeout(c1042b40) at zone_timeout+0x7e zone_foreach(c05fc590,e6b4bce8,c04fb6df,0,c05fc55c) at zone_foreach+0x37 uma_timeout(0) at uma_timeout+0x12 softclock(0) at softclock+0x1e7 ithread_loop(c3567480,e6b4bd38,c3567480,c04ddcc8,0) at ithread_loop+0x11c fork_exit(c04ddcc8,c3567480,e6b4bd38) at fork_exit+0xa0 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip =3D 0, esp =3D 0xe6b4bd6c, ebp =3D 0 --- --KFztAG8eRSV9hGtP-- --iFRdW5/EC4oqxDHL Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDKTvpZYEZIv+rgggRAkP/AJ47euxzHAYZF1Juo7DFmShycES1bQCcCL9m 3MtZAtnXQ4pb4v6jpFUdIkA= =8+Oc -----END PGP SIGNATURE----- --iFRdW5/EC4oqxDHL--