From: Andrew Morton <akpm@osdl.org>
To: "bugme-daemon@kernel-bugs.osdl.org" <bugme-daemon@bugzilla.kernel.org>
Cc: Matt Domsch <Matt_Domsch@dell.com>,
James Cameron <james.cameron@hp.com>,
netdev@vger.kernel.org
Subject: Re: [Bugme-new] [Bug 6548] New: MPPE Encrypt Decrypt module bug.
Date: Sun, 14 May 2006 05:10:15 -0700 [thread overview]
Message-ID: <20060514051015.4b51ec35.akpm@osdl.org> (raw)
In-Reply-To: <200605141151.k4EBpsGI021236@fire-2.osdl.org>
bugme-daemon@bugzilla.kernel.org wrote:
>
> http://bugzilla.kernel.org/show_bug.cgi?id=6548
I cc'ed the developers. Please use reply-to-all henceforth on this bug and
don't make updates via the bugzilla web interface, thanks.
> Summary: MPPE Encrypt Decrypt module bug.
> Kernel Version: 2.6.16.16
> Status: NEW
> Severity: normal
> Owner: acme@conectiva.com.br
> Submitter: ffbi@mail.ru
>
>
> Most recent kernel where this bug did not occur: none
> Distribution:
> Hardware Environment:
>
> cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 8
> model name : Celeron (Coppermine)
> stepping : 3
> cpu MHz : 855.153
> cache size : 128 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 2
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat
> pse36 mmx fxsr sse
> bogomips : 1712.02
>
>
> cat /proc/iomem
> 00000000-0009ffff : System RAM
> 000a0000-000bffff : Video RAM area
> 000c0000-000cbfff : Video ROM
> 000f0000-000fffff : System ROM
> 00100000-2ffebfff : System RAM
> 00100000-003190ce : Kernel code
> 003190cf-003d518b : Kernel data
> 2ffec000-2ffeefff : ACPI Tables
> 2ffef000-2fffefff : reserved
> 2ffff000-2fffffff : ACPI Non-volatile Storage
> 40000000-4000ffff : 0000:00:0b.0
> d6000000-d60003ff : 0000:00:0b.0
> d6000000-d60003ff : @
> &R;e i¦u*PAa?
> d6800000-d68000ff : 0000:00:0a.0
> d6800000-d68000ff : 8139too
> d7000000-d7dfffff : PCI Bus #01
> d7000000-d700ffff : 0000:01:00.0
> d7000000-d700ffff : radeonfb mmio
> d7f00000-e3ffffff : PCI Bus #01
> d7fe0000-d7ffffff : 0000:01:00.0
> d8000000-dfffffff : 0000:01:00.0
> d8000000-dfffffff : radeonfb framebuffer
> e4000000-e7ffffff : 0000:00:00.0
> ffff0000-ffffffff : reserved
>
> ============
> cat /proc/ioports
> 0000-001f : dma1
> 0020-0021 : pic1
> 0040-0043 : timer0
> 0050-0053 : timer1
> 0060-006f : keyboard
> 0070-0077 : rtc
> 0080-008f : dma page reg
> 00a0-00a1 : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0170-0177 : ide1
> 01f0-01f7 : ide0
> 02f8-02ff : serial
> 0376-0376 : ide1
> 0378-037a : parport0
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 03f8-03ff : serial
> 0cf8-0cff : PCI conf1
> 9400-94ff : 0000:00:0b.0
> 9400-94ff : @
> &ie R;¦iu*PAa?
> 9800-98ff : 0000:00:0a.0
> 9800-98ff : 8139too
> a000-a003 : 0000:00:04.5
> a400-a403 : 0000:00:04.5
> a800-a8ff : 0000:00:04.5
> b000-b01f : 0000:00:04.3
> b400-b41f : 0000:00:04.2
> b800-b80f : 0000:00:04.1
> b800-b807 : ide0
> b808-b80f : ide1
> d000-dfff : PCI Bus #01
> d800-d8ff : 0000:01:00.0
> e400-e4ff : 0000:00:04.4
> e400-e47f : motherboard
> e400-e403 : PM1a_EVT_BLK
> e404-e405 : PM1a_CNT_BLK
> e408-e40b : PM_TMR
> e410-e415 : ACPI CPU throttle
> e420-e423 : GPE0_BLK
> e800-e80f : 0000:00:04.4
> e800-e80f : motherboard
> e800-e80f : pnp 00:02
>
> ==========
>
> lspci -vvv
> 00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
> (rev c4)
> Subsystem: ASUSTeK Computer Inc.: Unknown device 8020
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort+ >SERR- <PERR+
> Latency: 0
> Region 0: Memory at e4000000 (32-bit, prefetchable) [size=64M]
> Capabilities: [a0] AGP version 2.0
> Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans-
> 64bit- FW- AGP3- Rate=x1,x2,x4
> Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW-
> Rate=<none>
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x
> AGP] (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort+ >SERR- <PERR-
> Latency: 0
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000d000-0000dfff
> Memory behind bridge: d7000000-d7dfffff
> Prefetchable memory behind bridge: d7f00000-e3ffffff
> Secondary status: 66Mhz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
> <MAbort- <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:04.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev
> 22)
> Subsystem: ASUSTeK Computer Inc.: Unknown device 8020
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping+ SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 0
>
> 00:04.1 IDE interface: VIA Technologies, Inc.
> VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 10) (prog-if 8a
> [Master SecP PriP])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping+ SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32
> Region 4: I/O ports at b800 [size=16]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:04.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 10) (prog-if 00 [UHCI])
> Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32, Cache Line Size 08
> Interrupt: pin D routed to IRQ 5
> Region 4: I/O ports at b400 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:04.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 10) (prog-if 00 [UHCI])
> Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32, Cache Line Size 08
> Interrupt: pin D routed to IRQ 5
> Region 4: I/O ports at b000 [size=32]
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:04.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev
> 30)
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Interrupt: pin ? routed to IRQ 9
> Capabilities: [68] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:04.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686 AC97
> Audio Controller (rev 20)
> Subsystem: ASUSTeK Computer Inc.: Unknown device 11d4
> Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Interrupt: pin C routed to IRQ 12
> Region 0: I/O ports at a800 [size=256]
> Region 1: I/O ports at a400 [size=4]
> Region 2: I/O ports at a000 [size=4]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-
> 8139/8139C/8139C+ (rev 10)
> Subsystem: Realtek Semiconductor Co., Ltd. RT8139
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32 (8000ns min, 16000ns max)
> Interrupt: pin A routed to IRQ 12
> Region 0: I/O ports at 9800 [size=256]
> Region 1: Memory at d6800000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0-
> ,D1+,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 00:0b.0 Ethernet controller: MYSON Technology Inc SURECOM EP-320X-S 100/10M
> Ethernet PCI Adapter
> Subsystem: Surecom Technology: Unknown device 1320
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B-
> Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 32 (8000ns min, 16000ns max), Cache Line Size 08
> Interrupt: pin A routed to IRQ 11
> Region 0: I/O ports at 9400 [size=256]
> Region 1: Memory at d6000000 (32-bit, non-prefetchable) [size=1K]
> [virtual] Expansion ROM at 40000000 [disabled] [size=64K]
> Capabilities: [88] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0-,D1+,D2-
> ,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY
> [Radeon 7000/VE] (prog-if 00 [VGA])
> Subsystem: Palit Microsystems Inc.: Unknown device 5159
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping+ SERR- FastB2B-
> Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64 (2000ns min), Cache Line Size 08
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at d8000000 (32-bit, prefetchable) [size=128M]
> Region 1: I/O ports at d800 [size=256]
> Region 2: Memory at d7000000 (32-bit, non-prefetchable) [size=64K]
> Expansion ROM at d7fe0000 [disabled] [size=128K]
> Capabilities: [58] AGP version 2.0
> Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans-
> 64bit- FW- AGP3- Rate=x1,x2,x4
> Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP- GART64- 64bit- FW-
> Rate=<none>
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-
> ,D3hot-,D3cold-)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
>
> ================================
>
>
>
>
> Software Environment:Linux version 2.6.15.6 Fedora Core 3
>
> env
> HOSTNAME=stdafx.net
> TERM=linux
> SHELL=/bin/bash
> HISTSIZE=1000
> USER=root
> LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;
> 01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*
> .btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;
> 31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;
> 31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp
> =01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:
> CXXFLAGS=-O3 -funroll-loops -ffast-math -malign-double -mcpu=pentiumpro -
> march=pentiumpro -fomit-frame-pointer -fno-exceptions
> MC_TMPDIR=/tmp/mc-root
> PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:
> /bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
> MAIL=/var/spool/mail/root
> PWD=/usr/local/src/linux-2.6.16.16
> INPUTRC=/etc/inputrc
> LANG=en_US.UTF-8
> HISTCONTROL=ignorespace
> HOME=/root
> SHLVL=2
> CFLAGS=-O3 -funroll-loops -ffast-math -malign-double -mcpu=pentiumpro -
> march=pentiumpro -fomit-frame-pointer -fno-exceptions
> MC_SID=3607
> LOGNAME=root
> LESSOPEN=|/usr/bin/lesspipe.sh %s
> G_BROKEN_FILENAMES=1
> OLDPWD=/usr/local/src/linux-2.6.15.6
> _=/bin/env
>
>
>
> Problem Description:
>
> MPPE doesnt work correctly with any VPN daemons (such pptpd)
> when requesting some URL's such
> ya.ru or microsoft.com
>
>
> Steps to reproduce: download pptpd at http://www.poptop.org/ or any other VPN
> daemon that supports MPPE
>
> in /etc/ppp/options.pptpd turn MPPE encryption ON
> require-mppe-128
> or
> #require-mppe-40
>
> Connect to VPN and try goto over vpn : www.ya.ru or microsoft.com (and try to
> use windows update)
>
> Explorer freeze while timeout not reach
>
> without MPPE option this site works fine.
> I think that it is a bug in the Encrypt Decrypt data To/FROM MPPE
>
> P.S Try connect to ya.ru in telnet and type GET /
> when mppe enabled
>
> ------- You are receiving this mail because: -------
> You are on the CC list for the bug, or are watching someone who is.
parent reply other threads:[~2006-05-14 12:13 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <200605141151.k4EBpsGI021236@fire-2.osdl.org>]
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