Date: Wed, 11 Oct 2000 17:39:31 +0100 (BST) From: systems@pavilion.net To: FreeBSD-gnats-submit@freebsd.org Cc: gibbs@freebsd.org, systems@pavilion.net Subject: kern/21915: Machine dies sig 12 in ahc driver (Freebsd4.1.1) Message-ID: <20001011163931.97B879B10@genius.systems.pavilion.net>
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>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<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
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: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
isab0: <VIA 82C596B PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C596 ATA66 controller> port 0xe000-0xe00f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <VIA 83C572 USB controller> at 7.2 irq 11
fxp0: <Intel Pro 10/100B/100+ Ethernet> 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: <Adaptec 29160N Ultra160 SCSI adapter> 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: <Matrox MGA Millennium II 2164W graphics accelerator> at 11.0 irq 9
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> 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: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> 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: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
plip0: <PLIP network interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
acd0: CDROM <ATAPI 52X 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: <COMPAQ AB009322B4 A019> 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: <FUJITSU MAJ3364MC 0114> 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: <FUJITSU MAJ3364MC 0114> 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: <FUJITSU MAJ3364MC 0114> 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:
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