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On Sun, 2003-05-25 at 13:27, Andrew Morton wrote:
> . Various fixes.
I've seen the following oops when trying to perform a "tar cvf" over NFS
between two computers both running 2.5.69-mm9.
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Linux version 2.5.69-mm9 (root@glass.felipe-alfaro.com) (gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-118)) #2 Sun May 25 15:24:15 CEST 2003
Video mode to be used for restore is f01
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
511MB LOWMEM available.
On node 0 totalpages: 131056
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 126960 pages, LIFO batch:16
HighMem zone: 0 pages, LIFO batch:1
ACPI: RSDP (v000 IntelR ) @ 0x000f7380
ACPI: RSDT (v001 IntelR AWRDACPI 16944.11825) @ 0x1fff3000
ACPI: FADT (v001 IntelR AWRDACPI 16944.11825) @ 0x1fff3040
ACPI: DSDT (v001 INTELR AWRDACPI 00000.04096) @ 0x00000000
ACPI: BIOS passes blacklist
Building zonelist for node : 0
Kernel command line: root=/dev/hda2 vga=0x0f01
Initializing CPU#0
PID hash table entries: 2048 (order 11: 16384 bytes)
Detected 2101.019 MHz processor.
Console: colour VGA+ 80x50
Calibrating delay loop... 4145.15 BogoMIPS
Memory: 515056k/524224k available (1718k kernel code, 8376k reserved, 626k data, 96k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
-> /dev
-> /dev/console
-> /root
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: After generic, caps: 3febf9f7 00000000 00000000 00000080
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU#0: Intel P4/Xeon Extended MCE MSRs (12) available
CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz stepping 04
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v2.0 (20020519)
Initializing RT netlink socket
PCI: PCI BIOS revision 2.10 entry at 0xfb0b0, last bus=2
PCI: Using configuration type 1
BIO: pool of 256 setup, 14Kb (56 bytes/bio)
biovec pool[0]: 1 bvecs: 256 entries (12 bytes)
biovec pool[1]: 4 bvecs: 256 entries (48 bytes)
biovec pool[2]: 16 bvecs: 256 entries (192 bytes)
biovec pool[3]: 64 bvecs: 256 entries (768 bytes)
biovec pool[4]: 128 bvecs: 256 entries (1536 bytes)
biovec pool[5]: 256 bvecs: 256 entries (3072 bytes)
ACPI: Subsystem revision 20030522
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Br
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11 *12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 10
ACPI: PCI Interrupt Link [LNK0] enabled at IRQ 9
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
Machine check exception polling timer started.
cpufreq: P4/Xeon(TM) CPU On-Demand Clock Modulation available
Enabling SEP on CPU 0
Journalled Block Device driver loaded
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
ACPI: Fan [FAN] (on)
ACPI: Processor [CPU0] (supports C1, 2 throttling states)
ACPI: Thermal Zone [THRM] (48 C)
pty: 256 Unix98 ptys configured
Real Time Clock Driver v1.11
Hangcheck: starting hangcheck timer 0.5.0 (tick is 180 seconds, margin is 60 seconds).
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH2: IDE controller at PCI slot 00:1f.1
ICH2: chipset revision 5
ICH2: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
hda: ST380021A, ATA DISK drive
hdb: IBM-DTLA-307030, ATA DISK drive
anticipatory scheduling elevator
anticipatory scheduling elevator
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: Pioneer DVD-ROM ATAPIModel DVD-500M 010, ATAPI CD/DVD-ROM drive
hdd: SONY CD-RW CRX185E3, ATAPI CD/DVD-ROM drive
anticipatory scheduling elevator
anticipatory scheduling elevator
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: host protected area => 1
hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=155061/16/63, UDMA(100)
hda: hda1 hda2 hda3
hdb: max request size: 128KiB
hdb: host protected area => 1
hdb: 60036480 sectors (30739 MB) w/1916KiB Cache, CHS=59560/16/63, UDMA(100)
hdb: hdb1 hdb2
hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(66)
Uniform CD-ROM driver Revision: 3.12
hdd: ATAPI 40X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Set 2 keyboard on isa0060/serio0
serio: i8042 KBD port at 0x60,0x64 irq 1
NET4: Linux TCP/IP 1.0 for NET4.0
IP: routing cache hash table of 1024 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 9362)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
ACPI: (supports S0 S3 S4bios S5)
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 96k freed
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1
PCI: Setting latency timer of device 00:1f.2 to 64
uhci-hcd 00:1f.2: Intel Corp. 82801BA/BAM USB (Hub
uhci-hcd 00:1f.2: irq 11, io base 0000d000
Please use the 'usbfs' filetype instead, the 'usbdevfs' name is deprecated.
uhci-hcd 00:1f.2: new USB bus registered, assigned bus number 1
hub 1-0:0: USB hub found
hub 1-0:0: 2 ports detected
PCI: Setting latency timer of device 00:1f.4 to 64
uhci-hcd 00:1f.4: Intel Corp. 82801BA/BAM USB (Hub
uhci-hcd 00:1f.4: irq 9, io base 0000d800
uhci-hcd 00:1f.4: new USB bus registered, assigned bus number 2
hub 2-0:0: USB hub found
hub 2-0:0: 2 ports detected
drivers/usb/core/usb.c: registered new driver hiddev
drivers/usb/core/usb.c: registered new driver hid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
EXT3 FS 2.4-0.9.16, 02 Dec 2001 on hda2, internal journal
Adding 524280k swap on /swap. Priority:-1 extents:390
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.16, 02 Dec 2001 on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.16, 02 Dec 2001 on hda3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
02:0d.0: 3Com PCI 3c905C Tornado at 0xc000. Vers LK1.1.19
process `named' is using obsolete setsockopt SO_BSDCOMPAT
process `named' is using obsolete setsockopt SO_BSDCOMPAT
process `named' is using obsolete setsockopt SO_BSDCOMPAT
process `named' is using obsolete setsockopt SO_BSDCOMPAT
process `named' is using obsolete setsockopt SO_BSDCOMPAT
process `named' is using obsolete setsockopt SO_BSDCOMPAT
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Module nfsd cannot be unloaded due to unsafe usage in include/linux/module.h:459
Module lockd cannot be unloaded due to unsafe usage in include/linux/module.h:459
Unable to handle kernel paging request at virtual address c8df7014
printing eip:
e08d1a9b
*pde = 00023067
*pte = 08df7000
Oops: 0000 [#1]
CPU: 0
EIP: 0060:[<e08d1a9b>] Not tainted VLI
EFLAGS: 00010206
EIP is at svc_udp_recvfrom+0x52b/0x560 [sunrpc]
eax: dda32004 ebx: c8df7004 ecx: ddff0004 edx: d73ba938
esi: c8df7004 edi: d68549c4 ebp: 0000808c esp: de3d3eec
ds: 007b es: 007b ss: 0068
Process nfsd (pid: 2182, threadinfo=de3d2000 task=d6490000)
Stack: de3d3f04 d73ba938 ddff0004 c012d4b5 de3d3f04 de3d3f04 c02ea1b0 de3e1f04
0082863d 1d244b3c 00000000 00000005 c02b4e54 00000000 00000000 4b87ad6e
c012d3e0 d6490000 00000000 de3d2000 d73ba938 ddff0004 00000000 e08d384e
Call Trace:
[<c012d4b5>] schedule_timeout+0xc5/0xe0
[<c012d3e0>] process_timeout+0x0/0x10
[<e08d384e>] svc_recv+0x67e/0x850 [sunrpc]
[<c011db20>] default_wake_function+0x0/0x20
[<e08d06c2>] svc_process+0x4e2/0x690 [sunrpc]
[<c011db20>] default_wake_function+0x0/0x20
[<c013167a>] sigprocmask+0x18a/0x280
[<e090c549>] nfsd+0x289/0x7c0 [nfsd]
[<e090c2c0>] nfsd+0x0/0x7c0 [nfsd]
[<c0108201>] kernel_thread_helper+0x5/0x14
Code: 0f 00 00 8b 4c 24 60 c1 e8 0c 0f b7 91 88 01 00 00 01 c2 66 89 91 88 01 00 00 8b 54 24 04 8b 42 14 85 c0 74 03 ff 40 08 8b 47 14 <8b> 53 10 8b 4b 14 89 90 94 01 00 00 89 88 98 01 00 00 31 c0 0f
--=_courier-774-1053900820-0001-2
Content-Type: text/plain; name=config; charset=iso-8859-15
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename=config
#
# Automatically generated make config: don't edit
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MELAN is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
# CONFIG_X86_UP_APIC is not set
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_EDD is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
# CONFIG_025GB is not set
# CONFIG_05GB is not set
CONFIG_1GB=y
# CONFIG_2GB is not set
# CONFIG_3GB is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_KEXEC=y
#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_SOFTWARE_SUSPEND=y
#
# ACPI Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_PROC_INTF is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_24_API is not set
CONFIG_CPU_FREQ_TABLE=y
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONF