From owner-freebsd-stable  Sun May 12 16:50:16 2002
Delivered-To: freebsd-stable@freebsd.org
Received: from ns1.webgator.com (ns1.webgator.com [63.70.62.25])
	by hub.freebsd.org (Postfix) with ESMTP id A333137B403
	for <stable@FreeBSD.ORG>; Sun, 12 May 2002 16:50:02 -0700 (PDT)
Received: from localhost (dave@localhost)
	by ns1.webgator.com (8.9.3/8.9.3) with ESMTP id OAA99103
	for <stable@FreeBSD.ORG>; Sun, 12 May 2002 14:20:13 -0400 (EDT)
	(envelope-from dave@webgator.com)
Date: Sun, 12 May 2002 14:20:13 -0400 (EDT)
From: Dave Hummel <dave@webgator.com>
To: <stable@FreeBSD.ORG>
Subject: Re: burncd, panic ATA woes
In-Reply-To: <20020510021636.H89379-100000@ns1.webgator.com>
Message-ID: <20020512141840.B99097-100000@ns1.webgator.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-freebsd-stable@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-stable.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-stable>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-stable>
X-Loop: FreeBSD.ORG


Sorry about the useless dump before.


---------------------------------------------------------------------------------------
# dmesg

Copyright (c) 1992-2002 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 4.6-PRERELEASE #0: Fri May 10 00:27:54 EDT 2002
    dave@amy.webgator.com:/export/cvsup/freebsd4/src/sys/compile/AMY.debug
Timecounter "i8254"  frequency 1193182 Hz
CPU: AMD-K6(tm) 3D processor (451.02-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x58c  Stepping = 12
  Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
  AMD Features=0x80000800<SYSCALL,3DNow!>
real memory  = 805306368 (786432K bytes)
avail memory = 779034624 (760776K bytes)
Preloaded elf kernel "kernel" at 0xc03f0000.
Preloaded elf module "splash_pcx.ko" at 0xc03f009c.
K6-family MTRR support enabled (2 registers)
md0: Malloc disk
module_register_init: MOD_LOAD (splash_pcx, c03ec6c8, 0) error 2
Using $PIR table, 6 entries at 0xc00fddf0
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 82C586 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C586 ATA33 controller> port 0xd000-0xd00f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x1106, dev=0x3040) at 7.3
pci0: <ATI model 5050 graphics accelerator> at 8.0 irq 11
dc0: <Intel 21143 10/100BaseTX> port 0xdc00-0xdc7f mem 0xe2004000-0xe20043ff irq 10 at device 10.0 on pci0
dc0: Ethernet address: 00:88:86:88:86:88
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: <RealTek 8139 10/100BaseTX> port 0xe000-0xe0ff mem 0xe2005000-0xe20050ff irq 12 at device 11.0 on pci0
rl0: Ethernet address: 00:88:86:88:86:88
miibus1: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus1
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
isa0: too many dependant configs (8)
orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0
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
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
ppbus0: IEEE1284 device found /NIBBLE/PS2/ECP
Probing for PnP devices on ppbus0:
ppbus0: <Brother HL-1270N series> PRINTER PJL,PCL,PCLXL,POSTSCRIPT
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sbc1: <Creative SB AWE64 Gold> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0
pcm0: <SB16 DSP 4.16> on sbc1
IP Filter: v3.4.27 initialized.  Default = block all, Logging = enabled
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: 10300MB <FUJITSU MPD3108AT> [20928/16/63] at ata0-master UDMA33
ad2: 38182MB <MAXTOR 4K040H2> [77578/16/63] at ata1-master UDMA33
acd0: CD-RW <YAMAHA CRW2100E> at ata1-slave WDMA2
Mounting root from ufs:/dev/ad0s3a
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: READ command timeout tag=0 serv=0 - resetting
ad0: trying fallback to PIO mode
ata0: resetting devices .. done
ad0s2: rejecting partition in BSD label: it isn't entirely within the slice
ad0s2: start 16374960, end 21092399, size 4717440
ad0s2d: start 0, end 21095423, size 21095424
WARNING: / was not properly dismounted


$ gdb -k ./kernel.debug /var/crash/vmcore.3
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD at phsyical address 0x0040f000
initial pcb at physical address 0x00360200
panicstr: from debugger
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0148a7d
stack pointer           = 0x10:0xde88ed24
frame pointer           = 0x10:0xde88ed30
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         = 192 (burncd)
interrupt mask          = none
panic: from debugger


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0148a7d
stack pointer           = 0x10:0xde88ed24
frame pointer           = 0x10:0xde88ed30
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         = 192 (burncd)
interrupt mask          = none


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0148a7d
stack pointer           = 0x10:0xde88ed24
frame pointer           = 0x10:0xde88ed30
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         = 192 (burncd)
interrupt mask          = none


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0148a7d
stack pointer           = 0x10:0xde88ed24
frame pointer           = 0x10:0xde88ed30
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         = 192 (burncd)
interrupt mask          = none


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xc
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0148a7d
stack pointer           = 0x10:0xde88ed24
frame pointer           = 0x10:0xde88ed30
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         = 192 (burncd)
interrupt mask          = none
panic: from debugger
Uptime: 7m20s

#0  dumpsys () at ../../kern/kern_shutdown.c:487
487             if (dumping++) {
(kgdb) where
#0  dumpsys () at ../../kern/kern_shutdown.c:487
#1  0xc017cb2b in boot (howto=260) at ../../kern/kern_shutdown.c:316
#2  0xc017cf69 in panic (fmt=0xc02cd204 "from debugger") at ../../kern/kern_shutdown.c:595
#3  0xc013530d in db_panic (addr=-1072395651, have_addr=0, count=-1, modif=0xde88eb90 "")
    at ../../ddb/db_command.c:435
#4  0xc01352ad in db_command (last_cmdp=0xc0308244, cmd_table=0xc0308084, aux_cmd_tablep=0xc034ef98)
    at ../../ddb/db_command.c:333
#5  0xc0135372 in db_command_loop () at ../../ddb/db_command.c:457
#6  0xc01374af in db_trap (type=12, code=0) at ../../ddb/db_trap.c:71
#7  0xc02a89e2 in kdb_trap (type=12, code=0, regs=0xde88ece4) at ../../i386/i386/db_interface.c:158
#8  0xc02b8638 in trap_fatal (frame=0xde88ece4, eva=12) at ../../i386/i386/trap.c:961
#9  0xc02b8311 in trap_pfault (frame=0xde88ece4, usermode=0, eva=12) at ../../i386/i386/trap.c:859
#10 0xc02b7e8b in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = 0,
      tf_ebp = -561451728, tf_isp = -561451760, tf_ebx = -1023039488, tf_edx = 9, tf_ecx = 0, tf_eax = 3000,
      tf_trapno = 12, tf_err = 0, tf_eip = -1072395651, tf_cs = 8, tf_eflags = 66182, tf_esp = -1023961088,
      tf_ss = -1024001792}) at ../../i386/i386/trap.c:458
#11 0xc0148a7d in atapi_queue_cmd (atadev=0x0, ccb=0xde88ed58 "\036", data=0x0, count=0, flags=0, timeout=30,
    callback=0, driver=0x0) at ../../dev/ata/atapi-all.c:187
#12 0xc014cdc6 in acd_prevent_allow (cdp=0xc2f79800, lock=1) at ../../dev/ata/atapi-cd.c:1915
#13 0xc014a8b8 in acdopen (dev=0xc2f6f900, flags=3, fmt=8192, p=0xda0fd8a0) at ../../dev/ata/atapi-cd.c:499
#14 0xc01b4f0d in spec_open (ap=0xde88edfc) at ../../miscfs/specfs/spec_vnops.c:193
#15 0xc01b4e0d in spec_vnoperate (ap=0xde88edfc) at ../../miscfs/specfs/spec_vnops.c:119
#16 0xc025ca6d in ufs_vnoperatespec (ap=0xde88edfc) at ../../ufs/ufs/ufs_vnops.c:2440
#17 0xc01b0ddf in vn_open (ndp=0xde88eec8, fmode=3, cmode=0) at vnode_if.h:189
#18 0xc01acce4 in open (p=0xda0fd8a0, uap=0xde88ef80) at ../../kern/vfs_syscalls.c:1028
#19 0xc02b8919 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077937084,
      tf_esi = -1077937096, tf_ebp = -1077937180, tf_isp = -561451052, tf_ebx = -1077936858,
      tf_edx = -1077937096, tf_ecx = 672014976, tf_eax = 5, tf_trapno = 12, tf_err = 2, tf_eip = 671966436,
      tf_cs = 31, tf_eflags = 663, tf_esp = -1077938328, tf_ss = 47}) at ../../i386/i386/trap.c:1167
#20 0xc02a98b5 in Xint0x80_syscall ()
#21 0x8048985 in ?? ()



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-stable" in the body of the message