Date: Fri, 24 Feb 2006 00:05:01 GMT From: Skye Poier <skye@F4.ca> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/93771: atacontrol status ar1 causes panic Message-ID: <200602240005.k1O051BJ056417@www.freebsd.org> Resent-Message-ID: <200602240010.k1O0A5NU043967@freefall.freebsd.org>
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>Number: 93771
>Category: kern
>Synopsis: atacontrol status ar1 causes panic
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Feb 24 00:10:05 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Skye Poier
>Release: RELENG_6
>Organization:
F4 Systems
>Environment:
FreeBSD cheddar.f4.ca 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #4: Thu Feb 23 15:30:49 PST 2006 skye@cheddar.f4.ca:/usr/obj/usr/src/sys/RAQDEVIL i386
Copyright (c) 1992-2006 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 6.1-PRERELEASE #4: Thu Feb 23 15:30:49 PST 2006
skye@cheddar.f4.ca:/usr/obj/usr/src/sys/RAQDEVIL
ACPI APIC Table: <A M I OEMAPIC >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3192.02-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf34 Stepping = 4
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x441d<SSE3,RSVD2,MON,DS_CPL,CNTX-ID,<b14>>
AMD Features=0x20000000<LM>
Hyperthreading: 2 logical CPUs
real memory = 3221016576 (3071 MB)
avail memory = 3151093760 (3005 MB)
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 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 2.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 3.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pci2: <network, ethernet> at device 0.0 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib3
uhci0: <UHCI (generic) USB controller> port 0xcf00-0xcf1f irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> 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: <UHCI (generic) USB controller> port 0xcf80-0xcf9f irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <UHCI (generic) USB controller> 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
pci0: <base peripheral> at device 29.4 (no driver attached)
pci0: <base peripheral, interrupt controller> at device 29.5 (no driver attached)
ehci0: <Intel 6300ESB USB 2.0 controller> mem 0xdedffc00-0xdedfffff irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb2: EHCI version 1.0
usb2: companion controllers, 2 ports each: usb0 usb1
usb2: <Intel 6300ESB USB 2.0 controller> on ehci0
usb2: USB revision 2.0
uhub2: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 4 ports with 4 removable, self powered
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib4
pci4: <display, VGA> at device 2.0 (no driver attached)
em0: <Intel(R) PRO/1000 Network Connection Version - 3.2.18> port 0xee80-0xeebf mem 0xdefa0000-0xdefbffff irq 17 at device 3.0 on pci4
em0: Ethernet address: 00:0e:0c:4c:03:79
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel 6300ESB UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <Intel 6300ESB SATA150 controller> port 0xce80-0xce87,0xce00-0xce03,0xcd80-0xcd87,0xcd00-0xcd03,0xcc80-0xcc8f irq 18 at device 31.2 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
ichsmb0: <Intel 6300ESB (ICH) SMBus controller> port 0x400-0x41f irq 17 at device 31.3 on pci0
ichsmb0: [GIANT-LOCKED]
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus generic I/O> on smbus0
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff,0xca000-0xcd7ff,0xcd800-0xce7ff on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
acd0: CDROM <SR244W/T01A> at ata1-slave UDMA33
ad4: 286168MB <Seagate ST3300831AS 3.03> at ata2-master SATA150
ad6: 286168MB <Seagate ST3300831AS 3.04> at ata3-master SATA150
ar0: 286036MB <LSILogic v3 MegaRAID RAID1> status: READY
ar0: disk0 READY (master) using ad4 at ata2-master
ar0: disk1 READY (mirror) using ad6 at ata3-master
SMP: AP CPU #2 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
Trying to mount root from ufs:/dev/ar0s1a
em0: link state changed to UP
>Description:
# atacontrol status ar0
ar0: ATA RAID1 subdisks: ad4 ad6 status: READY
# atacontrol status ar2
atacontrol: ioctl(IOCATARAIDSTATUS): Device not configured
No problem there, but:
# atacontrol status ar1
Fatal trap 18: integer divide fault
.. panic ...
The core dump then locks up just before writing everything, which is a bit disturbing. Perhaps because /dev/ar0s1a is my dumpdev and it doesn't like dumping to a SATA RAID? Not too good for an unattended server. If you have a suggestion on how to fix that I can build a debug kernel and get a gdb stack trace.
>How-To-Repeat:
# atacontrol status ar1
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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