From owner-freebsd-bugs Wed Oct 11 9:40: 9 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 3CF6B37B503 for ; Wed, 11 Oct 2000 09:40:01 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id JAA36647; Wed, 11 Oct 2000 09:40:01 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from genius.systems.pavilion.net (genius.systems.pavilion.net [212.74.1.100]) by hub.freebsd.org (Postfix) with ESMTP id A099837B502; Wed, 11 Oct 2000 09:39:32 -0700 (PDT) Received: by genius.systems.pavilion.net (Postfix, from userid 100) id 97B879B10; Wed, 11 Oct 2000 17:39:31 +0100 (BST) Message-Id: <20001011163931.97B879B10@genius.systems.pavilion.net> Date: Wed, 11 Oct 2000 17:39:31 +0100 (BST) From: systems@pavilion.net Reply-To: systems@pavilion.net To: FreeBSD-gnats-submit@freebsd.org Cc: gibbs@freebsd.org, systems@pavilion.net X-Send-Pr-Version: 3.2 Subject: kern/21915: Machine dies sig 12 in ahc driver (Freebsd4.1.1) Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 21915 >Category: kern >Synopsis: Machine dies sig 12 in ahc driver (Freebsd4.1.1) >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Oct 11 09:40:00 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Joe Karthauser >Release: FreeBSD-4.1.1 >Organization: Pavilion Internet plc >Environment: Copyright (c) 1992-2000 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 4.1.1-STABLE #0: Wed Oct 11 15:19:45 BST 2000 root@:/usr/obj/usr/src/sys/BLASTER Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 801823410 Hz CPU: Pentium III/Pentium III Xeon/Celeron (801.82-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x683 Stepping = 3 Features=0x383f9ff real memory = 805306368 (786432K bytes) avail memory = 780689408 (762392K bytes) Preloaded elf kernel "kernel" at 0xc02e4000. Pentium Pro MTRR support enabled md0: Malloc disk npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib2: at device 1.0 on pci0 pci1: on pcib2 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xe000-0xe00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 7.2 irq 11 fxp0: port 0xe800-0xe83f mem 0xea000000-0xea0fffff,0xea101000-0xea101fff irq 10 at device 9.0 on pci0 fxp0: Ethernet address 00:02:b3:03:75:62 ahc0: port 0xec00-0xecff mem 0xea100000-0xea100fff irq 5 at device 10.0 on pci0 aic7892: Wide Channel A, SCSI Id=7, 32/255 SCBs pci0: at 11.0 irq 9 pcib1: on motherboard pci2: on pcib1 fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: at port 0x378-0x37f irq 7 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode lpt0: on ppbus0 lpt0: Interrupt-driven port plip0: on ppbus0 ppi0: on ppbus0 acd0: CDROM at ata0-master using PIO4 Waiting 3 seconds for SCSI devices to settle Mounting root from ufs:/dev/da0s1a da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da0: 8678MB (17773500 512 byte sectors: 255H 63S/T 1106C) da3 at ahc0 bus 0 target 3 lun 0 da3: Fixed Direct Access SCSI-4 device da3: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled da3: 34858MB (71390320 512 byte sectors: 255H 63S/T 4443C) da2 at ahc0 bus 0 target 2 lun 0 da2: Fixed Direct Access SCSI-4 device da2: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled da2: 34858MB (71390320 512 byte sectors: 255H 63S/T 4443C) da1 at ahc0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-4 device da1: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled da1: 34858MB (71390320 512 byte sectors: 255H 63S/T 4443C) WARNING: / was not properly dismounted vinum: loaded vinum: reading configuration from /dev/da1s1d vinum: updating configuration from /dev/da2s1d vinum: updating configuration from /dev/da3s1d # cat /etc/fstab # Device Mountpoint FStype Options Dump Pass# /dev/da0s1b none swap sw 0 0 /dev/da0s1a / ufs rw 1 1 /dev/da0s1h /home ufs rw 2 2 /dev/da0s1g /tmp ufs rw 2 2 /dev/da0s1f /usr ufs rw 2 2 /dev/da0s1e /var ufs rw 2 2 /dev/acd0c /cdrom cd9660 ro,noauto 0 0 /dev/vinum/dataraid5 /data ufs rw,noauto 2 2 proc /proc procfs rw 0 0 # vinum dumpconfig Drive raid5drive0: Device /dev/da1d Created on temp126.staff.pavilion.net at Tue Oct 10 16:25:38 2000 Config last updated Wed Oct 11 18:29:58 2000 Size: 36544886784 bytes (34851 MB) volume dataraid5 state up plex name dataraid5.p0 state up org raid5 512s vol dataraid5 sd name dataraid5.p0.s0 drive raid5drive0 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 0s sd name dataraid5.p0.s1 drive raid5drive1 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 512s sd name dataraid5.p0.s2 drive raid5drive2 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 1024s Drive /dev/da1d: 34 GB (36544886784 bytes) Drive raid5drive1: Device /dev/da2d Created on temp126.staff.pavilion.net at Tue Oct 10 16:25:59 2000 Config last updated Wed Oct 11 18:29:58 2000 Size: 36544886784 bytes (34851 MB) volume dataraid5 state up plex name dataraid5.p0 state up org raid5 512s vol dataraid5 sd name dataraid5.p0.s0 drive raid5drive0 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 0s sd name dataraid5.p0.s1 drive raid5drive1 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 512s sd name dataraid5.p0.s2 drive raid5drive2 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 1024s Drive /dev/da2d: 34 GB (36544886784 bytes) Drive raid5drive2: Device /dev/da3d Created on temp126.staff.pavilion.net at Tue Oct 10 16:26:00 2000 Config last updated Wed Oct 11 18:29:58 2000 Size: 36544886784 bytes (34851 MB) volume dataraid5 state up plex name dataraid5.p0 state up org raid5 512s vol dataraid5 sd name dataraid5.p0.s0 drive raid5drive0 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 0s sd name dataraid5.p0.s1 drive raid5drive1 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 512s sd name dataraid5.p0.s2 drive raid5drive2 plex dataraid5.p0 state up len 71376384s driveoffset 265s plexoffset 1024s Drive /dev/da3d: 34 GB (36544886784 bytes) >Description: Rsyncing a remote machine's data onto this machine's vinum drive causes the machine to bus error. This is repeatable, and occurs on two exactly similar machines. Fatal trace 12: page fault while in kernel mode fault virtual address = 0xbfc00000 fault code = supervisor read, page not present intruction pointer = 0x8:0xc0210222 stack pointer = 0x10:0xc025e55c frame pointer = 0x10:0xc025e708 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = kernel: type 12 trap, code=0 stopped at: bus_dmamap_load+0x1ca: movl PTmap(,%eax,4),%edx db>trace bus_dmamap_load(c1e5cdc0,c0290700,0,0,c013af88,c1e5e9cc,0) at bus_dmamap_load+0x 1ca ahc_setup_data(c1e4d200,c1e5cc40,c21c9000,c1e5e9cc,c1e62244) at ahc_setup_data+0 x17e ahc_action(c1e5cc40,c21c9000,1,c1f36a90,6c0000) at ahc_action+0x2ec xpt_run_dev_sendq(c1e5cc00) at xpt_run_dev_sendq+0x1cb xpt_action(c21c9000,680000) at xpt_action+0x23f dastart(c1f2b500,c21c9000,c21c9000,c1f36a90,1,680000,c1e62230,1) at dastart+0x1c c xpt_run_dev_allocq(c1e5cc00,c21c9000,c1f3e000,c21c9000,680000) at xpt_run_dev_al locq+0x80 xpt_release_ccb(c21c9000,c21c9000,c1e62200,680000,680000) at xpt_release_ccb+0xe b dadone(c1f2b500,c21c9000,0,0,ffffffff) at dadone+0x459 camisr(c028a630,0,c021309f,0,400010) at camisr+0x1eb swi_cambio(0,400010,c0250010,c0120010,ffffffff) at swi_cambio+0xd doreti_swi() at doreti_swi+0xf >How-To-Repeat: # cd /data # rsync -vaW -e ssh remote.machine:/ localcopy/ [wait for file list to be compiled - then _bang_] >Fix: None. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message