Date: Mon, 16 Oct 2006 13:17:14 +0200 From: Benjamin Lutz <mail@maxlor.com> To: Thomas Quinot <thomas@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: atapicam problem Message-ID: <200610161317.18955.mail@maxlor.com> In-Reply-To: <20061015224036.GB28053@melamine.cuivre.fr.eu.org> References: <200610112130.21391.mail@maxlor.com> <20061015224036.GB28053@melamine.cuivre.fr.eu.org>
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On Monday 16 October 2006 00:40, Thomas Quinot wrote:
> As I mentioned on the previous thread you quoted, I can't see
> anything abnormal here. Can you provide complete traces with CAM
> debugging options enabled? please include boot -v output.
Well, I'm having problems with that. I built a new kernel with all the=20
CAM debugging options enabled (otherwise it's GENERIC), but this one=20
would panic as soon as I load the atapicam module if I load it=20
manually, or as soon as drive detection starts if the boot loader loads=20
it. I've had a look at the dump with kgdb, and it appears that a=20
null-dereference happens in line 4205 of sys/cam/cam_xpt.c: path2 is=20
NULL.
If it is helpful to you, I can put the kernel and crashdump (74MB)=20
online. (Actually, I think I can produce a much smaller crashdump, that=20
panic happened with some apps already running.)
Below are the boot -v output as well as a kgdb log.
Cheers
Benjamin
=2D---- START boot -v dmesg -----
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=20
reserved.
=46reeBSD is a registered trademark of The FreeBSD Foundation.
=46reeBSD 6.2-PRERELEASE #0: Mon Oct 16 10:26:15 CEST 2006
maxlor@merlin.intranet:/usr/obj/usr/src/sys/GENERIC_CAMDEBUG
ACPI APIC Table: <A M I OEMAPIC >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz (2400.01-MHz=20
686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x6f6 Stepping =3D 6
=20
=46eatures=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG=
E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
=20
=46eatures2=3D0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,<b9>,CX16,<b14>,<b15=
>>
AMD Features=3D0x20100000<NX,LM>
AMD Features2=3D0x1<LAHF>
Cores per package: 2
real memory =3D 1073348608 (1023 MB)
avail memory =3D 1032966144 (985 MB)
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413,=20
RF5413)
acpi0: <A M I OEMXSDT> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
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
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
nvidia0: <GeForce 7600 GT> port 0x9c00-0x9c7f mem=20
0xfd000000-0xfdffffff,0xc0000000-0xcfffffff,0xfc000000-0xfcffffff irq=20
16 at device 0.0 on pci1
nvidia0: [GIANT-LOCKED]
uhci0: <UHCI (generic) USB controller> port 0xdc00-0xdc1f irq 16 at=20
device 26.0 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 0xe000-0xe01f irq 17 at=20
device 26.1 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
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfebffc00-0xfebfffff irq=20
18 at device 26.7 on pci0
ehci0: [GIANT-LOCKED]
usb2: waiting for BIOS to give up control
usb2: EHCI version 1.0
usb2: companion controllers, 2 ports each: usb0 usb1
usb2: <EHCI (generic) 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
pci0: <multimedia> at device 27.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0
pci2: <ACPI PCI bus> on pcib3
atapci0: <JMicron JMB363 SATA300 controller> port=20
0xac00-0xac07,0xa880-0xa883,0xa800-0xa807,0xa480-0xa483,0xa400-0xa40f=20
mem 0xfe9fe000-0xfe9fffff irq 16 at device 0.0 on pci2
atapci0: AHCI Version 01.00 controller with 2 ports detected
ata2: <ATA channel 0> on atapci0
ata3: <ATA channel 1> on atapci0
ata4: <ATA channel 2> on atapci0
uhci2: <UHCI (generic) USB controller> port 0xd480-0xd49f irq 23 at=20
device 29.0 on pci0
uhci2: [GIANT-LOCKED]
usb3: <UHCI (generic) USB controller> on uhci2
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhci3: <UHCI (generic) USB controller> port 0xd800-0xd81f irq 19 at=20
device 29.1 on pci0
uhci3: [GIANT-LOCKED]
usb4: <UHCI (generic) USB controller> on uhci3
usb4: USB revision 1.0
uhub4: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhci4: <UHCI (generic) USB controller> port 0xd880-0xd89f irq 18 at=20
device 29.2 on pci0
uhci4: [GIANT-LOCKED]
usb5: <UHCI (generic) USB controller> on uhci4
usb5: USB revision 1.0
uhub5: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
ehci1: <EHCI (generic) USB 2.0 controller> mem 0xfebff800-0xfebffbff irq=20
23 at device 29.7 on pci0
ehci1: [GIANT-LOCKED]
usb6: EHCI version 1.0
usb6: companion controllers, 2 ports each: usb3 usb4 usb5
usb6: <EHCI (generic) USB 2.0 controller> on ehci1
usb6: USB revision 2.0
uhub6: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub6: 6 ports with 6 removable, self powered
uhub7: vendor 0x0409 product 0x013e, class 9/0, rev 2.00/0.07, addr 2
uhub7: multiple transaction translators
uhub7: 4 ports with 4 removable, self powered
uhid0: Logitech Logitech RumblePad 2 USB, rev 1.10/1.00, addr 3, iclass=20
3/0
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib4
pcm0: <Creative EMU10K1> port 0xb880-0xb89f irq 22 at device 1.0 on pci4
pcm0: <SigmaTel STAC9708/11 AC97 Codec>
em0: <Intel(R) PRO/1000 Network Connection Version - 6.1.4> port=20
0xb800-0xb83f mem 0xfeae0000-0xfeafffff,0xfeac0000-0xfeadffff irq 23 at=20
device 2.0 on pci4
em0: Ethernet address: 00:0e:0c:c0:3c:2a
em0: [FAST]
fwohci0: <Texas Instruments TSB43AB22/A> mem=20
0xfea9f800-0xfea9ffff,0xfea98000-0xfea9bfff irq 21 at device 3.0 on=20
pci4
fwohci0: OHCI version 1.10 (ROM=3D1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:11:d8:00:00:d1:59:59
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:11:d8:d1:59:59
fwe0: Ethernet address: 02:11:d8:d1:59:59
fwe0: if_start running deferred for Giant
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=3D0xc800ffc0, gen=3D1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <=3D 0, cable IRM =3D 0 (me)
firewire0: bus manager 0 (me)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH8 SATA300 controller> port=20
0xec00-0xec07,0xe880-0xe883,0xe800-0xe807,0xe480-0xe483,0xe400-0xe40f,0xe08=
0-0xe08f=20
irq 19 at device 31.2 on pci0
ata5: <ATA channel 0> on atapci1
ata6: <ATA channel 1> on atapci1
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
atapci2: <Intel ICH8 SATA300 controller> port=20
0xd400-0xd407,0xd080-0xd083,0xd000-0xd007,0xcc00-0xcc03,0xc880-0xc88f,0xc80=
0-0xc80f=20
irq 19 at device 31.5 on pci0
ata7: <ATA channel 0> on atapci2
ata8: <ATA channel 1> on atapci2
acpi_button0: <Power Button> on acpi0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on=20
acpi0
sio0: type 16550A
fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2=20
on acpi0
fdc0: [FAST]
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model MouseMan+, device ID 0
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xd1800-0xd27ff on isa0
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata1 at port 0x170-0x177,0x376 irq 15 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on=20
isa0
Timecounter "TSC" frequency 2400010398 Hz quality 800
Timecounters tick every 1.000 msec
(noperiph:sbp0:0:-1:-1): xpt_compile_path
(noperiph:sbp0:0:-1:-1): xpt_setup_ccb
(noperiph:sbp0:0:-1:-1): xpt_action
(noperiph:sbp0:0:-1:-1): xpt_done
(noperiph:sbp0:0:-1:-1): xpt_release_path
(xpt0:sbp0:0:-1:-1): xpt_compile_path
(xpt0:sbp0:0:-1:-1): xpt_setup_ccb
(xpt0:sbp0:0:-1:-1): xpt_action
(xpt0:sbp0:0:-1:-1): xpt_done
(xpt0:sbp0:0:-1:-1): xpt_finishconfig
(xpt0:sbp0:0:-1:-1): xpt_action
(xpt0:sbp0:0:-1:-1): xpt_scan_bus
(xpt0:sbp0:0:-1:-1): xpt_setup_ccb
(xpt0:sbp0:0:-1:-1): xpt_action
(xpt0:sbp0:0:-1:-1): xpt_done
(xpt0:sbp0:0:0:0): xpt_compile_path
(xpt0:sbp0:0:0:0): xpt_setup_ccb
(xpt0:sbp0:0:0:0): xpt_action
(xpt0:sbp0:0:0:0): xpt_scan_lun
(xpt0:sbp0:0:0:0): xpt_setup_ccb
(xpt0:sbp0:0:0:0): xpt_action
(xpt0:sbp0:0:0:0): xpt_done
(probe0:sbp0:0:0:0): xpt_compile_path
(probe0:sbp0:0:0:0): xpt_setup_ccb
(probe0:sbp0:0:0:0): xpt_action
(probe0:sbp0:0:0:0): xpt_setup_ccb
(probe0:sbp0:0:0:0): xpt_action
(probe0:sbp0:0:0:0): xpt_setup_ccb
(probe0:sbp0:0:0:0): xpt_action
(probe0:sbp0:0:0:0): xpt_done
(probe0:sbp0:0:0:0): xpt_schedule
(probe0:sbp0:0:0:0): xpt_setup_ccb
(probe0:sbp0:0:0:0): probestart
(probe0:sbp0:0:0:0): xpt_action
(probe0:sbp0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:1:0): xpt_compile_path
(xpt0:sbp0:0:1:0): xpt_setup_ccb
(xpt0:sbp0:0:1:0): xpt_action
(xpt0:sbp0:0:1:0): xpt_scan_lun
(xpt0:sbp0:0:1:0): xpt_setup_ccb
(xpt0:sbp0:0:1:0): xpt_action
(xpt0:sbp0:0:1:0): xpt_done
(probe1:sbp0:0:1:0): xpt_compile_path
(probe1:sbp0:0:1:0): xpt_setup_ccb
(probe1:sbp0:0:1:0): xpt_action
(probe1:sbp0:0:1:0): xpt_setup_ccb
(probe1:sbp0:0:1:0): xpt_action
(probe1:sbp0:0:1:0): xpt_setup_ccb
(probe1:sbp0:0:1:0): xpt_action
(probe1:sbp0:0:1:0): xpt_done
(probe1:sbp0:0:1:0): xpt_schedule
(probe1:sbp0:0:1:0): xpt_setup_ccb
(probe1:sbp0:0:1:0): probestart
(probe1:sbp0:0:1:0): xpt_action
(probe1:sbp0:0:1:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:2:0): xpt_compile_path
(xpt0:sbp0:0:2:0): xpt_setup_ccb
(xpt0:sbp0:0:2:0): xpt_action
(xpt0:sbp0:0:2:0): xpt_scan_lun
(xpt0:sbp0:0:2:0): xpt_setup_ccb
(xpt0:sbp0:0:2:0): xpt_action
(xpt0:sbp0:0:2:0): xpt_done
(probe2:sbp0:0:2:0): xpt_compile_path
(probe2:sbp0:0:2:0): xpt_setup_ccb
(probe2:sbp0:0:2:0): xpt_action
(probe2:sbp0:0:2:0): xpt_setup_ccb
(probe2:sbp0:0:2:0): xpt_action
(probe2:sbp0:0:2:0): xpt_setup_ccb
(probe2:sbp0:0:2:0): xpt_action
(probe2:sbp0:0:2:0): xpt_done
(probe2:sbp0:0:2:0): xpt_schedule
(probe2:sbp0:0:2:0): xpt_setup_ccb
(probe2:sbp0:0:2:0): probestart
(probe2:sbp0:0:2:0): xpt_action
(probe2:sbp0:0:2:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:3:0): xpt_compile_path
(xpt0:sbp0:0:3:0): xpt_setup_ccb
(xpt0:sbp0:0:3:0): xpt_action
(xpt0:sbp0:0:3:0): xpt_scan_lun
(xpt0:sbp0:0:3:0): xpt_setup_ccb
(xpt0:sbp0:0:3:0): xpt_action
(xpt0:sbp0:0:3:0): xpt_done
(probe3:sbp0:0:3:0): xpt_compile_path
(probe3:sbp0:0:3:0): xpt_setup_ccb
(probe3:sbp0:0:3:0): xpt_action
(probe3:sbp0:0:3:0): xpt_setup_ccb
(probe3:sbp0:0:3:0): xpt_action
(probe3:sbp0:0:3:0): xpt_setup_ccb
(probe3:sbp0:0:3:0): xpt_action
(probe3:sbp0:0:3:0): xpt_done
(probe3:sbp0:0:3:0): xpt_schedule
(probe3:sbp0:0:3:0): xpt_setup_ccb
(probe3:sbp0:0:3:0): probestart
(probe3:sbp0:0:3:0): xpt_action
(probe3:sbp0:0:3:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:4:0): xpt_compile_path
(xpt0:sbp0:0:4:0): xpt_setup_ccb
(xpt0:sbp0:0:4:0): xpt_action
(xpt0:sbp0:0:4:0): xpt_scan_lun
(xpt0:sbp0:0:4:0): xpt_setup_ccb
(xpt0:sbp0:0:4:0): xpt_action
(xpt0:sbp0:0:4:0): xpt_done
(probe4:sbp0:0:4:0): xpt_compile_path
(probe4:sbp0:0:4:0): xpt_setup_ccb
(probe4:sbp0:0:4:0): xpt_action
(probe4:sbp0:0:4:0): xpt_setup_ccb
(probe4:sbp0:0:4:0): xpt_action
(probe4:sbp0:0:4:0): xpt_setup_ccb
(probe4:sbp0:0:4:0): xpt_action
(probe4:sbp0:0:4:0): xpt_done
(probe4:sbp0:0:4:0): xpt_schedule
(probe4:sbp0:0:4:0): xpt_setup_ccb
(probe4:sbp0:0:4:0): probestart
(probe4:sbp0:0:4:0): xpt_action
(probe4:sbp0:0:4:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:5:0): xpt_compile_path
(xpt0:sbp0:0:5:0): xpt_setup_ccb
(xpt0:sbp0:0:5:0): xpt_action
(xpt0:sbp0:0:5:0): xpt_scan_lun
(xpt0:sbp0:0:5:0): xpt_setup_ccb
(xpt0:sbp0:0:5:0): xpt_action
(xpt0:sbp0:0:5:0): xpt_done
(probe5:sbp0:0:5:0): xpt_compile_path
(probe5:sbp0:0:5:0): xpt_setup_ccb
(probe5:sbp0:0:5:0): xpt_action
(probe5:sbp0:0:5:0): xpt_setup_ccb
(probe5:sbp0:0:5:0): xpt_action
(probe5:sbp0:0:5:0): xpt_setup_ccb
(probe5:sbp0:0:5:0): xpt_action
(probe5:sbp0:0:5:0): xpt_done
(probe5:sbp0:0:5:0): xpt_schedule
(probe5:sbp0:0:5:0): xpt_setup_ccb
(probe5:sbp0:0:5:0): probestart
(probe5:sbp0:0:5:0): xpt_action
(probe5:sbp0:0:5:0): INQUIRY. CDB: 12 0 0 0 24 0
(xpt0:sbp0:0:6:0): xpt_compile_path
(xpt0:sbp0:0:6:0): xpt_setup_ccb
(xpt0:sbp0:0:6:0): xpt_action
(xpt0:sbp0:0:6:0): xpt_scan_lun
(xpt0:sbp0:0:6:0): xpt_setup_ccb
(xpt0:sbp0:0:6:0): xpt_action
(xpt0:sbp0:0:6:0): xpt_done
(probe6:sbp0:0:6:0): xpt_compile_path
(probe6:sbp0:0:6:0): xpt_setup_ccb
(probe6:sbp0:0:6:0): xpt_action
(probe6:sbp0:0:6:0): xpt_setup_ccb
(probe6:sbp0:0:6:0): xpt_action
(probe6:sbp0:0:6:0): xpt_setup_ccb
(probe6:sbp0:0:6:0): xpt_action
(probe6:sbp0:0:6:0): xpt_done
(probe6:sbp0:0:6:0): xpt_schedule
(probe6:sbp0:0:6:0): xpt_setup_ccb
(probe6:sbp0:0:6:0): probestart
(probe6:sbp0:0:6:0): xpt_action
(probe6:sbp0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0
acd0: DVDROM <Pioneer DVD-ROM ATAPIModel DVD-106S 0122/E1.22> at=20
ata4-master UDMA66
acd1: DVDR <PLEXTOR DVDR PX-708A/1.12> at ata4-slave UDMA33
ad10: 238475MB <WDC WD2500KS-00MJB0 02.01C03> at ata5-master SATA150
(probe1:sbp0:0:1:0): xpt_done
(probe1:sbp0:0:1:0): camisr
(probe1:sbp0:0:1:0): probedone
(xpt0:sbp0:0:1:0): xpt_done
(probe1:sbp0:0:1:0): xpt_free_path
(probe1:sbp0:0:1:0): xpt_release_path
(xpt0:sbp0:0:1:0): camisr
(xpt0:sbp0:0:1:0): xpt_scan_bus
(xpt0:sbp0:0:1:0): xpt_setup_ccb
(xpt0:sbp0:0:1:0): xpt_action
(xpt0:sbp0:0:1:0): xpt_free_path
(xpt0:sbp0:0:1:0): xpt_release_path
(probe4:sbp0:0:4:0): xpt_done
(probe4:sbp0:0:4:0): camisr
(probe4:sbp0:0:4:0): probedone
(xpt0:sbp0:0:4:0): xpt_done
(probe4:sbp0:0:4:0): xpt_free_path
(probe4:sbp0:0:4:0): xpt_release_path
(xpt0:sbp0:0:4:0): camisr
(xpt0:sbp0:0:4:0): xpt_scan_bus
(xpt0:sbp0:0:4:0): xpt_setup_ccb
(xpt0:sbp0:0:4:0): xpt_action
(xpt0:sbp0:0:4:0): xpt_free_path
(xpt0:sbp0:0:4:0): xpt_release_path
(probe0:sbp0:0:0:0): xpt_done
(probe0:sbp0:0:0:0): camisr
(probe0:sbp0:0:0:0): probedone
(xpt0:sbp0:0:0:0): xpt_done
(probe0:sbp0:0:0:0): xpt_free_path
(probe0:sbp0:0:0:0): xpt_release_path
(xpt0:sbp0:0:0:0): camisr
(xpt0:sbp0:0:0:0): xpt_scan_bus
(xpt0:sbp0:0:0:0): xpt_setup_ccb
(xpt0:sbp0:0:0:0): xpt_action
(xpt0:sbp0:0:0:0): xpt_free_path
(xpt0:sbp0:0:0:0): xpt_release_path
(probe2:sbp0:0:2:0): xpt_done
(probe2:sbp0:0:2:0): camisr
(probe2:sbp0:0:2:0): probedone
(xpt0:sbp0:0:2:0): xpt_done
(probe2:sbp0:0:2:0): xpt_free_path
(probe2:sbp0:0:2:0): xpt_release_path
(xpt0:sbp0:0:2:0): camisr
(xpt0:sbp0:0:2:0): xpt_scan_bus
(xpt0:sbp0:0:2:0): xpt_setup_ccb
(xpt0:sbp0:0:2:0): xpt_action
(xpt0:sbp0:0:2:0): xpt_free_path
(xpt0:sbp0:0:2:0): xpt_release_path
(probe3:sbp0:0:3:0): xpt_done
(probe3:sbp0:0:3:0): camisr
(probe3:sbp0:0:3:0): probedone
(xpt0:sbp0:0:3:0): xpt_done
(probe3:sbp0:0:3:0): xpt_free_path
(probe3:sbp0:0:3:0): xpt_release_path
(xpt0:sbp0:0:3:0): camisr
(xpt0:sbp0:0:3:0): xpt_scan_bus
(xpt0:sbp0:0:3:0): xpt_setup_ccb
(xpt0:sbp0:0:3:0): xpt_action
(xpt0:sbp0:0:3:0): xpt_free_path
(xpt0:sbp0:0:3:0): xpt_release_path
(probe5:sbp0:0:5:0): xpt_done
(probe5:sbp0:0:5:0): camisr
(probe5:sbp0:0:5:0): probedone
(xpt0:sbp0:0:5:0): xpt_done
(probe5:sbp0:0:5:0): xpt_free_path
(probe5:sbp0:0:5:0): xpt_release_path
(xpt0:sbp0:0:5:0): camisr
(xpt0:sbp0:0:5:0): xpt_scan_bus
(xpt0:sbp0:0:5:0): xpt_setup_ccb
(xpt0:sbp0:0:5:0): xpt_action
(xpt0:sbp0:0:5:0): xpt_free_path
(xpt0:sbp0:0:5:0): xpt_release_path
(probe6:sbp0:0:6:0): xpt_done
(probe6:sbp0:0:6:0): camisr
(probe6:sbp0:0:6:0): probedone
(xpt0:sbp0:0:6:0): xpt_done
(probe6:sbp0:0:6:0): xpt_free_path
(probe6:sbp0:0:6:0): xpt_release_path
(xpt0:sbp0:0:6:0): camisr
(xpt0:sbp0:0:6:0): xpt_scan_bus
(xpt0:sbp0:0:6:0): xpt_setup_ccb
(xpt0:sbp0:0:6:0): xpt_action
(xpt0:sbp0:0:6:0): xpt_free_path
(xpt0:sbp0:0:6:0): xpt_release_path
(xpt0:sbp0:0:-1:-1): xpt_done
(xpt0:sbp0:0:-1:-1): camisr
(xpt0:sbp0:0:-1:-1): xpt_finishconfig
(xpt0:sbp0:0:-1:-1): xpt_free_path
(xpt0:sbp0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
Trying to mount root from ufs:/dev/ad10s1a
=2D---- END boot -v dmesg -----
=2D---- START kgdb log -----
$ kgdb kernel.debug /usr/crash/vmcore.0
kgdb: kvm_nlist(_stopped_cpus):
kgdb: kvm_nlist(_stoppcbs):
[GDB will not be able to debug user-mode=20
threads: /usr/lib/libthread_db.so: Undefined=20
symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you=20
are
welcome to change it and/or distribute copies of it under certain=20
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for=20
details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
(noperiph:ata0:0:-1:-1): xpt_compile_path
(noperiph:ata0:0:-1:-1): xpt_setup_ccb
(noperiph:ata0:0:-1:-1): xpt_action
(noperiph:ata0:0:-1:-1): xpt_done
(noperiph:ata0:0:-1:-1): xpt_async
(noperiph:ata0:0:-1:-1): xpt_release_path
(noperiph:ata0:0:-1:-1): xpt_compile_path
(noperiph:ata0:0:-1:-1): Registered SIM for ata0
(noperiph:ata0:0:-1:-1): xpt_setup_ccb
(noperiph:ata0:0:-1:-1): xpt_action
(xpt0:ata0:0:-1:-1): xpt_compile_path
=46atal trap 12: page fault while in kernel mode
fault virtual address =3D 0x4
fault code =3D supervisor read, page not present
instruction pointer =3D 0x20:0xc045aa72
stack pointer =3D 0x28:0xe9c57ad0
frame pointer =3D 0x28:0xe9c57ad4
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 908 (kldload)
trap number =3D 12
panic: page fault
Uptime: 6m35s
Dumping 1023 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 1023MB (261792 pages) 1007 991 975 959 943 927 911 895 879=20
863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591=20
575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303=20
287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15
#0 doadump () at pcpu.h:165
165 __asm __volatile("movl %%fs:0,%0" : "=3Dr" (td));
(kgdb) backtrace
#0 doadump () at pcpu.h:165
#1 0xc06f3b4c in boot (howto=3D260)=20
at /usr/src/sys/kern/kern_shutdown.c:409
#2 0xc06f3e99 in panic (fmt=3D0xc09c7ef5 "%s")=20
at /usr/src/sys/kern/kern_shutdown.c:565
#3 0xc096e09c in trap_fatal (frame=3D0xe9c57a90, eva=3D0)=20
at /usr/src/sys/i386/i386/trap.c:837
#4 0xc096dd72 in trap_pfault (frame=3D0xe9c57a90, usermode=3D0, eva=3D4)=20
at /usr/src/sys/i386/i386/trap.c:745
#5 0xc096d90d in trap (frame=3D
{tf_fs =3D -1069219832, tf_es =3D -1063649240, tf_ds =3D -983826392,=
=20
tf_edi =3D 1, tf_esi =3D -985134080, tf_ebp =3D -372933932, tf_isp=20
=3D -372933956, tf_ebx =3D -983897248, tf_edx =3D 0, tf_ecx =3D 0, tf_eax=20
=3D -986095616, tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1069176206, tf_=
cs =3D=20
32, tf_eflags =3D 590470, tf_esp =3D -985140224, tf_ss =3D -372933896})
at /usr/src/sys/i386/i386/trap.c:435
#6 0xc0958e9a in calltrap () at /usr/src/sys/i386/i386/exception.s:139
#7 0xc045aa72 in xpt_path_comp (path1=3D0xc55aeb60, path2=3D0x0)=20
at /usr/src/sys/cam/cam_xpt.c:4205
#8 0xc5e0577b in ?? ()
#9 0xc55aeb60 in ?? ()
#10 0x00000000 in ?? ()
#11 0x00000001 in ?? ()
#12 0xffffffff in ?? ()
#13 0xffffffff in ?? ()
#14 0xc55c2c10 in ?? ()
#15 0x00000001 in ?? ()
#16 0xe9c57b24 in ?? ()
#17 0xc5e04295 in ?? ()
#18 0xc5d8c5c0 in ?? ()
#19 0xc0a55fc0 in M_DEVBUF_uninit_sys_uninit ()
#20 0xc5e05d12 in ?? ()
#21 0x0000012e in ?? ()
#22 0xc55c2bf0 in ?? ()
#23 0x00000001 in ?? ()
#24 0xc5480c00 in ?? ()
#25 0xc5d8c5c0 in ?? ()
#26 0x0000000c in ?? ()
#27 0xe9c57b60 in ?? ()
#28 0xc5e04009 in ?? ()
#29 0xc5480c00 in ?? ()
#30 0x00000001 in ?? ()
#31 0x00000001 in ?? ()
#32 0xffffffff in ?? ()
#33 0xffffffff in ?? ()
#34 0x00000001 in ?? ()
#35 0x00000001 in ?? ()
#36 0xc5d93ac0 in ?? ()
#37 0x00000000 in ?? ()
#38 0xc55c2ae0 in ?? ()
#39 0xc5c6ba00 in ?? ()
#40 0xc5c6ba00 in ?? ()
#41 0x00000000 in ?? ()
#42 0xe9c57b80 in ?? ()
#43 0xc070e18a in device_attach (dev=3D0xc547f400) at device_if.h:177
Previous frame inner to this frame (corrupt stack?)
(kgdb) list *0xc045aa72
0xc045aa72 is in xpt_path_comp (/usr/src/sys/cam/cam_xpt.c:4205).
4200 {
4201 GIANT_REQUIRED;
4202
4203 int retval =3D 0;
4204
4205 if (path1->bus !=3D path2->bus) {
4206 if (path1->bus->path_id =3D=3D CAM_BUS_WILDCARD)
4207 retval =3D 1;
4208 else if (path2->bus->path_id =3D=3D=20
CAM_BUS_WILDCARD)
4209 retval =3D 2;
(kgdb) up 7
#7 0xc045aa72 in xpt_path_comp (path1=3D0xc55aeb60, path2=3D0x0)=20
at /usr/src/sys/cam/cam_xpt.c:4205
4205 if (path1->bus !=3D path2->bus) {
(kgdb) print path1
$1 =3D (struct cam_path *) 0xc55aeb60
(kgdb) print path2
$2 =3D (struct cam_path *) 0x0
(kgdb) quit
=2D---- END kgdb log -----
--nextPart1713915.CMc8I1R5aj
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--nextPart1713915.CMc8I1R5aj--
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