From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Lenherr Subject: Re: PROBLEM: network filesystems corrupts files Date: Sat, 23 Oct 2004 20:43:57 +0200 Sender: linux-fsdevel-owner@vger.kernel.org Message-ID: <417AA66D.20807@lenherr.name> References: <417A5EFD.6060505@lenherr.name> <20041023181439.GA31896@kevlar.burdell.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigF236BA527D6A42B60A6BA7BC" Return-path: Received: from mx9.bluewin.ch ([195.186.1.212]:20118 "EHLO mx9.bluewin.ch") by vger.kernel.org with ESMTP id S261265AbUJWSoH (ORCPT ); Sat, 23 Oct 2004 14:44:07 -0400 To: Sonny Rao , linux-fsdevel@vger.kernel.org In-Reply-To: <20041023181439.GA31896@kevlar.burdell.org> List-Id: linux-fsdevel.vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF236BA527D6A42B60A6BA7BC Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, actually i updated the kernel from 2.6.5 to 2.6.8.1 to 2.6.9 _because_ of the bug... so i didn't try all the versions in between, but i think as the bug was in all these versions it is in all versions between too. So all I could do is going up to an even older kernel than 2.6.5... i think i'll install the original 2.6.0 and test it with this ... here some more infos about my system: dual xeon with hyperthreading 2gb ram baal root # cat /proc/version LLinux version 2.6.9-mh1 (root@baal.lenherr.name) (gcc version 3.3.2 20031218 (Gentoo Linux 3.3.2-r5, propolice-3.3-7)) #2 SMP Wed Oct 20 20:54:11 CEST 2004 (-mh1 is a bluetooth patch but I made my tests before i applied this patch) baal root # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.06GHz stepping : 9 cpu MHz : 3073.988 cache size : 512 KB physical id : 0 siblings : 2 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 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6062.08 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.06GHz stepping : 9 cpu MHz : 3073.988 cache size : 512 KB physical id : 0 siblings : 2 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 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6144.00 processor : 2 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.06GHz stepping : 9 cpu MHz : 3073.988 cache size : 512 KB physical id : 3 siblings : 2 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 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6127.61 processor : 3 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.06GHz stepping : 9 cpu MHz : 3073.988 cache size : 512 KB physical id : 3 siblings : 2 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 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 6127.61 baal root # cat /proc/modules fglrx 228444 16 - Live 0xf8c16000 vmnet 27696 8 - Live 0xf8c0e000 vmmon 152556 0 - Live 0xf8c8c000 ipv6 230400 14 - Live 0xf8c52000 w83627hf 27816 0 - Live 0xf8c06000 lm75 7580 0 - Live 0xf8bf9000 i2c_sensor 3584 2 w83627hf,lm75, Live 0xf8b66000 i2c_isa 2304 0 - Live 0xf8b68000 i2c_i801 7692 0 - Live 0xf8be2000 i2c_core 19584 5 w83627hf,lm75,i2c_sensor,i2c_isa,i2c_i801, Live 0xf8bf3000 rfcomm 25492 2 - Live 0xf8beb000 hidp 26112 4 - Live 0xf8b6f000 l2cap 21120 18 rfcomm,hidp, Live 0xf8b77000 rtc 10568 0 - Live 0xf8b6b000 ide_scsi 14468 0 - Live 0xf8ad0000 sg 29472 0 - Live 0xf8b4a000 sd_mod 12672 0 - Live 0xf8ad5000 uinput 5376 0 - Live 0xf8a79000 hci_usb 12544 4 - Live 0xf8acb000 bluetooth 41732 8 rfcomm,hidp,l2cap,hci_usb, Live 0xf8b34000 smbfs 62584 0 - Live 0xf8b23000 audio 45696 0 - Live 0xf8b16000 intel_agp 19744 1 - Live 0xf8a62000 agpgart 28460 1 intel_agp, Live 0xf8ac3000 ohci1394 31492 0 - Live 0xf8a13000 ieee1394 94772 1 ohci1394, Live 0xf8afd000 nfs 104620 1 - Live 0xf8ae2000 lockd 63688 2 nfs, Live 0xf8a68000 sunrpc 132708 4 nfs,lockd, Live 0xf8aa1000 appletalk 32848 0 - Live 0xf8a33000 psnap 3460 1 appletalk, Live 0xf8a03000 llc 6036 1 psnap, Live 0xf8a10000 e1000 80900 0 - Live 0xf8a3f000 ide_cd 38176 0 - Live 0xf8a1c000 sr_mod 13988 0 - Live 0xf89fe000 cdrom 37532 2 ide_cd,sr_mod, Live 0xf8a05000 baal root # 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 0290-0297 : w83627hf 02f8-02ff : serial 0376-0376 : ide1 0378-037a : parport0 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial 0400-047f : 0000:00:1f.0 0400-0403 : PM1a_EVT_BLK 0404-0405 : PM1a_CNT_BLK 0408-040b : PM_TMR 0428-042f : GPE0_BLK 0480-04bf : 0000:00:1f.0 0500-051f : 0000:00:1f.3 0500-050f : i801-smbus 0cf8-0cff : PCI conf1 a000-afff : PCI Bus #01 a000-a0ff : 0000:01:00.0 b000-bfff : PCI Bus #02 b000-b01f : 0000:02:01.0 b000-b01f : e1000 c000-c01f : 0000:00:1d.0 c000-c01f : uhci_hcd c400-c41f : 0000:00:1d.1 c400-c41f : uhci_hcd c800-c81f : 0000:00:1d.2 c800-c81f : uhci_hcd cc00-cc1f : 0000:00:1d.3 cc00-cc1f : uhci_hcd d400-d4ff : 0000:00:1f.5 d400-d4ff : Intel ICH5 d800-d83f : 0000:00:1f.5 d800-d83f : Intel ICH5 f000-f00f : 0000:00:1f.1 f000-f007 : ide0 f008-f00f : ide1 baal root # cat /proc/iomem 00000000-0009f7ff : System RAM 0009f800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000ccfff : Video ROM 000d0000-000d0fff : Adapter ROM 000f0000-000fffff : System ROM 00100000-7fedffff : System RAM 00100000-0038390b : Kernel code 0038390c-0048ac7f : Kernel data 7fee0000-7fee2fff : ACPI Non-volatile Storage 7fee3000-7feeffff : ACPI Tables 7fef0000-7fefffff : reserved 7ff00000-7ff003ff : 0000:00:1f.1 d0000000-dfffffff : 0000:00:00.0 e0000000-efffffff : PCI Bus #01 e0000000-e7ffffff : 0000:01:00.0 e8000000-efffffff : 0000:01:00.1 f0000000-f1ffffff : PCI Bus #01 f1000000-f100ffff : 0000:01:00.0 f1010000-f101ffff : 0000:01:00.1 f2000000-f20fffff : PCI Bus #02 f2000000-f201ffff : 0000:02:01.0 f2000000-f201ffff : e1000 f2100000-f2103fff : 0000:03:03.0 f2104000-f21047ff : 0000:03:03.0 f2104000-f21047ff : ohci1394 f2200000-f22003ff : 0000:00:1d.7 f2200000-f22003ff : ehci_hcd f2201000-f22011ff : 0000:00:1f.5 f2201000-f22011ff : Intel ICH5 f2202000-f22020ff : 0000:00:1f.5 f2202000-f22020ff : Intel ICH5 fec00000-ffffffff : reserved baal root # lspci -vvv 00:00.0 Host bridge: Intel Corp. 82875P Memory Controller Hub (rev 02) Subsystem: Asustek Computer, Inc.: Unknown device 80f6 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- Reset- FastB2B- 00:03.0 PCI bridge: Intel Corp. 82875P Processor to PCI to CSA Bridge (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: Asustek Computer, Inc. P4P800 Mainboard Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Reset- FastB2B- 00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at f000 [size=16] Region 5: Memory at 7ff00000 (32-bit, non-prefetchable) [size=1K] 00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) Subsystem: Asustek Computer, Inc. P4P800 Mainboard Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- [disabled] [size=128K] Capabilities: [58] AGP version 3.0 Status: RQ=256 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW+ Rate=x8 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- 01:00.1 Display controller: ATI Technologies Inc Radeon R350 [Radeon 9800] (Secondary) Subsystem: ATI Technologies Inc: Unknown device 0003 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- On Sat, Oct 23, 2004 at 03:39:09PM +0200, Thomas Lenherr wrote: > > >>Hi, >> >>I sent this problem already on the LKML and opened a bug on >>bugme.osdl.org, but because I got no answer yet and I desperately need >>it, I send it here too... >>Please go to >> >>http://bugme.osdl.org/show_bug.cgi?id=3608 >> >>to read about it... >> >>I am very thankful for any answer, suggestions, ideas, solutions, >>whatever... >> >>Thanks _very_ much too anybody who gave me a bit of his time to read it... >> >> >> > >Hi Thomas, I read your bug and tried to reproduce it but failed to do >so. I was using a stock 2.6.9 kernel on the client machine and >2.6.9-rc4 on the server. Additionally, I was using NFS v3 over TCP. > >I think at this point there are too many possibilities to guess >what it might be. Perhaps you could start trying older kernel >versions on your client starting with 2.6.9-rc4 and going backwards >until you find a kernel that doesn't exhibit the problem? > >Sonny > > > >- >To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html > > --------------enigF236BA527D6A42B60A6BA7BC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFBeqZy3E1pPHX30VoRAqYDAKCNIyka4ccci0qGKG2T1+Mvud0n0wCgnVUn jVoVaAUqM5AxemtHmBOkpM4= =PuBC -----END PGP SIGNATURE----- --------------enigF236BA527D6A42B60A6BA7BC--