The following reply was made to PR kern/143074; it has been noted by GNATS.
From: Dmitry Dorofeev <dima at yasp.com>
To: bug-followup at FreeBSD.org, knowtree at aloha.com
Cc:
Subject: Re: kern/143074: [wi]: wi driver triggers panic
Date: Wed, 10 Feb 2010 17:54:17 +0300
I have more info for this panic:
Toshiba Portege 3500 Notebook with FreeBSD 8.0 i386 installed.
#ifconfig wi0 up
#ifconfig wi0 scan
ifconfig: unable to get scan results
And after couple of seconds it crashes:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x2c8
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc07fs1ff
stack pointer = 0x28:0xd49eac18
frame pointer = 0x28:0xd49eac54
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 = 12 (irq11: cbb0 cbb1++*)
trap number = 12
panic: page fault
cpuid = 0
$ dmesg
Copyright (c) 1992-2010 The FreeBSD Project.
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FreeBSD 8.0-STABLE #1: Tue Feb 9 16:12:10 MSK 2010
root at yota.home.lan:/usr/obj/usr/src/sys/GENERIC i386
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Mobile Intel(R) Pentium(R) III CPU - M 1333MHz (1298.74-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x6b4 Stepping = 4
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 536870912 (512 MB)
avail memory = 494129152 (471 MB)
kbd1 at kbdmux0
acpi0: <TOSHIB 750> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 1eef0000 (3) failed
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xd808-0xd80b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> mem 0xfc000000-0xfdffffff,0xfbc00000-0xfbffffff,0xf8000000-0xf9ffffff,0xf7ff8000-0xf7ffffff irq 11 at device 0.0 on pci1
atapci0: <AcerLabs M5229 UDMA66 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xeff0-0xefff at device 4.0 on pci0
atapci0: using PIO transfers above 137GB as workaround for 48bit DMA access bug, expect reduced performance
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pci0: <multimedia, audio> at device 6.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
pci0: <bridge> at device 8.0 (no driver attached)
fxp0: <Intel 82551QM Pro/100 M Mobile Connection> port 0xeb40-0xeb7f mem 0xf7efe000-0xf7efefff,0xf7ec0000-0xf7edffff irq 11 at device 10.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> PHY 1 on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:08:0d:ac:a6:13
fxp0: [ITHREAD]
ohci0: <NEC uPD 9210 USB controller> mem 0xf7ebf000-0xf7ebffff irq 11 at device 12.0 on pci0
ohci0: [ITHREAD]
usbus0: <NEC uPD 9210 USB controller> on ohci0
ohci1: <NEC uPD 9210 USB controller> mem 0xf7ebe000-0xf7ebefff irq 11 at device 12.1 on pci0
ohci1: [ITHREAD]
usbus1: <NEC uPD 9210 USB controller> on ohci1
ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0xf7ebdf00-0xf7ebdfff irq 11 at device 12.2 on pci0
ehci0: [ITHREAD]
usbus2: EHCI version 0.95
usbus2: <NEC uPD 720100 USB 2.0 controller> on ehci0
cbb0: <TI1410 PCI-CardBus Bridge> at device 16.0 on pci0
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb0: [FILTER]
cbb1: <ToPIC100 PCI-CardBus Bridge> at device 17.0 on pci0
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
cbb1: [FILTER]
cbb2: <ToPIC100 PCI-CardBus Bridge> at device 17.1 on pci0
cardbus2: <CardBus bus> on cbb2
pccard2: <16-bit PCCard bus> on cbb2
cbb2: [FILTER]
pci0: <base peripheral> at device 18.0 (no driver attached)
acpi_button0: <Power Button> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_tz0: <Thermal Zone> 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]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model GlidePoint, device ID 0
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
uart2: <16550 or compatible> port 0x338-0x33f irq 4 on acpi0
uart2: [FILTER]
cpu0: <ACPI CPU> on acpi0
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcbfff,0xe0000-0xeffff pnpid ORM0000 on isa0
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
ppc0: parallel port not found.
Timecounter "TSC" frequency 1298744886 Hz quality 800
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 480Mbps High Speed USB v2.0
ad0: 38154MB <TOSHIBA MK4019GAX FA003E> at ata0-master UDMA66
ugen0.1: <NEC> at usbus0
uhub0: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <NEC> at usbus1
uhub1: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <NEC> at usbus2
uhub2: <NEC EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
interrupt storm detected on "irq11:"; throttling interrupt source
wi0: <TOSHIBA Wireless LAN Card> at port 0x100-0x13f irq 11 function 0 config 1 on pccard0
wi0: [ITHREAD]
uhub1: 2 ports with 2 removable, self powered
Root mount waiting for: usbus2 usbus0
uhub0: 3 ports with 3 removable, self powered
Root mount waiting for: usbus2
uhub2: 5 ports with 5 removable, self powered
Trying to mount root from ufs:/dev/ad0s1a
$ vmstat -i
interrupt total rate
irq0: clk 125738 997
irq1: atkbd0 35 0
irq8: rtc 16096 127
irq9: acpi0 17 0
irq11: cbb0 cbb1++* 1139 9
irq14: ata0 7050 55
Total 150075 1191
-------------------
I can test bug-fixes and report back any info you would be interested in.
Thanks,
-Dmitry
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