From owner-freebsd-bugs Sat Apr 29 19:30: 9 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id E252F37BB9D for ; Sat, 29 Apr 2000 19:30:00 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id TAA88768; Sat, 29 Apr 2000 19:30:00 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id 33B7B37B66C for ; Sat, 29 Apr 2000 19:29:28 -0700 (PDT) (envelope-from nobody@FreeBSD.org) Received: (from nobody@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id TAA88726; Sat, 29 Apr 2000 19:29:28 -0700 (PDT) (envelope-from nobody@FreeBSD.org) Message-Id: <200004300229.TAA88726@freefall.freebsd.org> Date: Sat, 29 Apr 2000 19:29:28 -0700 (PDT) From: hroi@yahoo.com To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: kern/18303: panic: vinvalbuf: dirty bufs Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 18303 >Category: kern >Synopsis: panic: vinvalbuf: dirty bufs >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Apr 29 19:30:00 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Hroi Sigurdsson >Release: 3.4-RELEASE >Organization: >Environment: FreeBSD odin.kmek 3.4-RELEASE FreeBSD 3.4-RELEASE #0: Thu Dec 30 02:57:15 GMT 1999 jkh@highwing.cdrom.com:/usr/src/sys/compile/GENERIC i386 >Description: Kernel panics when issuing dd if=/dev/zero of=/dev/da0e count=1024 Has been repeated 5-6 times in row. SCSI adapter is Adaptec 2940UW with two IBM SCSI disks. Additional info: $dmesg Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.4-RELEASE #0: Thu Dec 30 02:57:15 GMT 1999 jkh@highwing.cdrom.com:/usr/src/sys/compile/GENERIC Timecounter "i8254" frequency 1193182 Hz CPU: AMD-K6(tm) 3D processor (451.02-MHz 586-class CPU) Origin = "AuthenticAMD" Id = 0x58c Stepping = 12 Features=0x8021bf AMD Features=0x80000800 real memory = 268435456 (262144K bytes) config> di zp0 config> di ze0 config> di lnc0 config> di le0 config> di ie0 config> di fe0 config> di ex0 config> di ep0 config> di ed0 config> di cs0 config> di wt0 config> di scd0 config> di mcd0 config> di matcdc0 config> di fdc0 config> di bt0 config> di aic0 config> di aha0 config> di adv0 config> q avail memory = 257769472 (251728K bytes) Preloaded elf kernel "kernel" at 0xc035c000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc035c09c. Probing for devices on PCI bus 0: chip0: rev 0x04 on pci0.0.0 chip1: rev 0x04 on pci0.1.0 chip2: rev 0x00 on pci0.3.0 chip3: rev 0xc3 on pci0.7.0 ahc0: rev 0x01 int a irq 12 on pci0.9.0 ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs xl0: <3Com 3c905C-TX Fast Etherlink XL> rev 0x78 int a irq 10 on pci0.11.0 xl0: Ethernet address: 00:50:da:de:fe:79 xl0: autoneg complete, link status good (half-duplex, 100Mbps) ide_pci0: rev 0xc1 int a irq 0 on pci0.15.0 Probing for devices on PCI bus 1: vga0: rev 0x02 int a irq 11 on pci1.0.0 Probing for PnP devices: Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa psm0 not found sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): wd0: 4126MB (8452080 sectors), 8944 cyls, 15 heads, 63 S/T, 512 B/S wdc1 at 0x170-0x177 irq 15 on isa wdc1: unit 0 (atapi): , removable, accel, dma, iordy acd0: drive speed 6531 - 6875KB/sec, 128KB cache acd0: supported read types: CD-R, CD-RW, CD-DA acd0: Audio: play, 255 volume levels acd0: Mechanism: ejectable tray acd0: Medium: CD-ROM 120mm data disc loaded, unlocked ppc0 at 0x378 irq 7 flags 0x40 on isa ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/7 bytes threshold lpt0: on ppbus 0 lpt0: Interrupt-driven port ppi0: on ppbus 0 plip0: on ppbus 0 vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa npx0 on motherboard npx0: INT 16 interface Waiting 15 seconds for SCSI devices to settle changing root device to wd0s1a WARNING: / was not properly dismounted da1 at ahc0 bus 0 target 6 lun 0 da1: Fixed Direct Access SCSI-3 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 17501MB (35843670 512 byte sectors: 64H 32S/T 17501C) da0 at ahc0 bus 0 target 5 lun 0 da0: Fixed Direct Access SCSI-3 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 17501MB (35843670 512 byte sectors: 64H 32S/T 17501C) $ fdisk /dev/da0 ******* Working on device /dev/da0 ******* parameters extracted from in-core disklabel are: cylinders=306356 heads=13 sectors/track=9 (117 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=306356 heads=13 sectors/track=9 (117 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: sysid 165,(FreeBSD/NetBSD/386BSD) start 0, size 35843670 (17501 Meg), flag 80 (active) beg: cyl 0/ sector 1/ head 0; end: cyl 1023/ sector 9/ head 12 The data for partition 2 is: The data for partition 3 is: The data for partition 4 is: $ fdisk /dev/da1 ******* Working on device /dev/da1 ******* parameters extracted from in-core disklabel are: cylinders=306356 heads=13 sectors/track=9 (117 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=306356 heads=13 sectors/track=9 (117 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: sysid 165,(FreeBSD/NetBSD/386BSD) start 0, size 35843670 (17501 Meg), flag 80 (active) beg: cyl 0/ sector 1/ head 0; end: cyl 1023/ sector 9/ head 12 The data for partition 2 is: The data for partition 3 is: The data for partition 4 is: # /dev/da0c: type: SCSI disk: da0s1 label: flags: bytes/sector: 512 sectors/track: 9 tracks/cylinder: 43 sectors/cylinder: 387 cylinders: 92619 sectors/unit: 35843670 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] c: 35843670 0 unused 0 0 # (Cyl. 0 - 92619*) e: 2097152 0 vinum # (Cyl. 0 - 5418*) f: 33746518 2097152 vinum # (Cyl. 5418*- 92619*) $ disklabel /dev/da1c # /dev/da1c: type: SCSI disk: da1s1 label: flags: bytes/sector: 512 sectors/track: 9 tracks/cylinder: 43 sectors/cylinder: 387 cylinders: 92619 sectors/unit: 35843670 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize bps/cpg] c: 35843670 0 unused 0 0 # (Cyl. 0 - 92619*) e: 2097152 0 vinum # (Cyl. 0 - 5418*) f: 33746518 2097152 vinum # (Cyl. 5418*- 92619*) >How-To-Repeat: dd if=/dev/zero of=/dev/da0e count=1024 >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message