Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 11 Oct 2001 19:04:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 11 Oct 2001 19:03:55 -0400 Received: from moutvdom00.kundenserver.de ([195.20.224.149]:3897 "EHLO moutvdom00.kundenserver.de") by vger.kernel.org with ESMTP id ; Thu, 11 Oct 2001 19:03:35 -0400 Date: Fri, 12 Oct 2001 01:03:10 +0200 From: Christian Ullrich To: Alexander Viro Cc: Linus Torvalds , Vincent Sweeney , arvest@orphansonfire.com, linux-kernel@vger.kernel.org Subject: Re: Partitioning problems in 2.4.11 Message-ID: <20011012010310.A1255@christian.chrullrich.de> Mail-Followup-To: Alexander Viro , Linus Torvalds , Vincent Sweeney , arvest@orphansonfire.com, linux-kernel@vger.kernel.org In-Reply-To: <20011012003148.B435@christian.chrullrich.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.3.16i In-Reply-To: ; from viro@math.psu.edu on Thu, Oct 11, 2001 at 06:59:03PM -0400 X-Current-Uptime: 0 d, 00:25:20 h Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Alexander Viro wrote on Thursday, 2001-10-11: > On Fri, 12 Oct 2001, Christian Ullrich wrote: > > > a) -10-ac11, -10-ac12 and -12 with your patch all behave like -11. > > _Ouch_. So even bread()-based variant fails to read extended partition > table in some cases. > > Hmm... Just in case - what processor are you using? Full dmesg output from 2.4.10: Linux version 2.4.10 (root@christian) (gcc version 2.95.3 20010315 (SuSE)) #1 Fri Oct 12 00:13:47 CEST 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003ffec000 (usable) BIOS-e820: 000000003ffec000 - 000000003ffef000 (ACPI data) BIOS-e820: 000000003ffef000 - 000000003ffff000 (reserved) BIOS-e820: 000000003ffff000 - 0000000040000000 (ACPI NVS) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 127MB HIGHMEM available. On node 0 totalpages: 262124 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 32748 pages. Kernel command line: auto BOOT_IMAGE=L ro root=802 BOOT_FILE=/boot/vmlinuz-2.4.10+line 3 2.4.10+l 2 Initializing CPU#0 Detected 1208.772 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 2411.72 BogoMIPS Memory: 1029868k/1048496k available (678k kernel code, 18240k reserved, 164k data, 168k init, 130992k highmem) Dentry-cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes) Page-cache hash table entries: 262144 (order: 8, 1048576 bytes) CPU: Before vendor init, caps: 0183f9ff c1c7f9ff 00000000, vendor = 2 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU: After vendor init, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: After generic, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: Common caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: AMD Athlon(tm) Processor stepping 02 Enabling fast FPU save and restore... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent PCI: Using IRQ router VIA [1106/0686] at 00:04.0 PCI: Found IRQ 10 for device 00:0b.0 PCI: Sharing IRQ 10 with 00:11.0 Applying VIA southbridge workaround. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Starting kswapd allocated 32 pages and 32 bhs reserved for the highmem bounces pty: 256 Unix98 ptys configured block: 128 slots per queue, batch=16 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 8192 buckets, 64Kbytes TCP: Hash tables configured (established 262144 bind 65536) RAMDISK: Compressed image found at block 0 Freeing initrd memory: 599k freed VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 PCI: Found IRQ 11 for device 00:0c.0 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.1 aic7880: Ultra Wide Channel A, SCSI Id=7, 16/255 SCBs Vendor: IBM Model: DNES-309170W Rev: SAH0 Type: Direct-Access ANSI SCSI revision: 03 (scsi0:A:0): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) Vendor: PIONEER Model: DVD-ROM DVD-305 Rev: 1.00 Type: CD-ROM ANSI SCSI revision: 02 (scsi0:A:2): 20.000MB/s transfers (20.000MHz, offset 15) Vendor: YAMAHA Model: CRW4416S Rev: 1.0g Type: CD-ROM ANSI SCSI revision: 02 (scsi0:A:3): 8.333MB/s transfers (8.333MHz, offset 15) Vendor: IBM Model: DNES-309170W Rev: SA30 Type: Direct-Access ANSI SCSI revision: 03 (scsi0:A:6): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) scsi0:0:0:0: Tagged Queuing enabled. Depth 8 scsi0:0:6:0: Tagged Queuing enabled. Depth 8 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 6, lun 0 SCSI device sda: 17916240 512-byte hdwr sectors (9173 MB) Partition check: sda:[63 16002] sda1[16065 401625] sda2[417690 8401995] sda3[8819685 9092790] sda4 <[8819748 5253192] sda5[14073003 273042] sda6[14346108 995967] sda7[15342138 2570337] sda8 > SCSI device sdb: 17916240 512-byte hdwr sectors (9173 MB) sdb:[63 10490382] sdb1[10490445 7164990] sdb2[17655435 257040] sdb4 reiserfs: checking transaction log (device 08:02) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 VFS: Mounted root (reiserfs filesystem) readonly. change_root: old root has d_count=2 Trying to unmount old root ... okay Freeing unused kernel memory: 168k freed NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Adding Swap: 136512k swap-space (priority -1) Adding Swap: 128512k swap-space (priority -2) Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller on PCI bus 00 dev 21 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1 ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio PDC20265: IDE controller on PCI bus 00 dev 88 PCI: Found IRQ 10 for device 00:11.0 PCI: Sharing IRQ 10 with 00:0b.0 PDC20265: chipset revision 2 PDC20265: not 100% native mode: will probe irqs later ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:pio hda: QUANTUM FIREBALLlct20 20, ATA DISK drive hdb: FUJITSU MPG3409AT E, ATA DISK drive hdc: Pioneer DVD-ROM ATAPIModel DVD-105S 012, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 39876480 sectors (20417 MB) w/418KiB Cache, CHS=39560/16/63, UDMA(100) hdb: 80063424 sectors (40992 MB) w/2048KiB Cache, CHS=79428/16/63, UDMA(100) hda:[63 2104452] hda1[2104515 37768815] hda2 <[2104578 20980827] hda5[23085468 48132] hda6[23133663 16739667] hda7 > hdb:[63 10000305] hdb1[10000368 68063184] hdb2 <[10000431 20972889] hdb5[48063519 30000033] hdb6 >[78063552 1999872] hdb3 Adding Swap: 999928k swap-space (priority -3) reiserfs: checking transaction log (device 08:03) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:05) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:07) ... Using r5 hash to sort names ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:11) ... Using tea hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:08) ... Using r5 hash to sort names ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:12) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 03:46) ... Using r5 hash to sort names ReiserFS version 3.6.25 Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A ip_conntrack (8191 buckets, 65528 max) PCI: Found IRQ 5 for device 00:09.0 PCI: Sharing IRQ 5 with 00:04.2 PCI: Sharing IRQ 5 with 00:04.3 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html 00:09.0: 3Com PCI 3c905C Tornado at 0xa400. Vers LK1.1.16 ---------------------------------------------------------------------------- Full dmesg output from 2.4.12+first-patch+line: Linux version 2.4.12 (root@christian) (gcc version 2.95.3 20010315 (SuSE)) #1 Don Okt 11 23:51:44 CEST 2001 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003ffec000 (usable) BIOS-e820: 000000003ffec000 - 000000003ffef000 (ACPI data) BIOS-e820: 000000003ffef000 - 000000003ffff000 (reserved) BIOS-e820: 000000003ffff000 - 0000000040000000 (ACPI NVS) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 127MB HIGHMEM available. On node 0 totalpages: 262124 zone(0): 4096 pages. zone(1): 225280 pages. zone(2): 32748 pages. Kernel command line: auto BOOT_IMAGE=L ro root=802 BOOT_FILE=/boot/vmlinuz-2.4.12+patch+line 3 2.4.12+p+l 2 Initializing CPU#0 Detected 1208.767 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 2411.72 BogoMIPS Memory: 1029868k/1048496k available (674k kernel code, 18240k reserved, 164k data, 172k init, 130992k highmem) Dentry-cache hash table entries: 131072 (order: 8, 1048576 bytes) Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) Buffer-cache hash table entries: 65536 (order: 6, 262144 bytes) Page-cache hash table entries: 262144 (order: 8, 1048576 bytes) CPU: Before vendor init, caps: 0183f9ff c1c7f9ff 00000000, vendor = 2 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU: After vendor init, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: After generic, caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: Common caps: 0183f9ff c1c7f9ff 00000000 00000000 CPU: AMD Athlon(tm) Processor stepping 02 Enabling fast FPU save and restore... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Trying to stomp on Athlon bug... Unknown bridge resource 0: assuming transparent PCI: Using IRQ router VIA [1106/0686] at 00:04.0 PCI: Found IRQ 10 for device 00:0b.0 PCI: Sharing IRQ 10 with 00:11.0 Applying VIA southbridge workaround. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Starting kswapd allocated 32 pages and 32 bhs reserved for the highmem bounces pty: 256 Unix98 ptys configured block: 128 slots per queue, batch=16 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 8192 buckets, 64Kbytes TCP: Hash tables configured (established 262144 bind 65536) RAMDISK: Compressed image found at block 0 Freeing initrd memory: 603k freed VFS: Mounted root (ext2 filesystem). SCSI subsystem driver Revision: 1.00 PCI: Found IRQ 11 for device 00:0c.0 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.1 aic7880: Ultra Wide Channel A, SCSI Id=7, 16/255 SCBs Vendor: IBM Model: DNES-309170W Rev: SAH0 Type: Direct-Access ANSI SCSI revision: 03 (scsi0:A:0): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) Vendor: PIONEER Model: DVD-ROM DVD-305 Rev: 1.00 Type: CD-ROM ANSI SCSI revision: 02 (scsi0:A:2): 20.000MB/s transfers (20.000MHz, offset 15) Vendor: YAMAHA Model: CRW4416S Rev: 1.0g Type: CD-ROM ANSI SCSI revision: 02 (scsi0:A:3): 8.333MB/s transfers (8.333MHz, offset 15) Vendor: IBM Model: DNES-309170W Rev: SA30 Type: Direct-Access ANSI SCSI revision: 03 (scsi0:A:6): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) scsi0:0:0:0: Tagged Queuing enabled. Depth 8 scsi0:0:6:0: Tagged Queuing enabled. Depth 8 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 6, lun 0 SCSI device sda: 17916240 512-byte hdwr sectors (9173 MB) Partition check: sda:[63 16002] sda1[16065 401625] sda2[417690 8401995] sda3[8819685 9092790] sda4 <[8819748 5253192] sda5[14073003 273042] sda6[14346108 995967] sda7[15342138 2570337] sda8 > SCSI device sdb: 17916240 512-byte hdwr sectors (9173 MB) sdb:[63 10490382] sdb1[10490445 7164990] sdb2[17655435 257040] sdb4 reiserfs: checking transaction log (device 08:02) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 VFS: Mounted root (reiserfs filesystem) readonly. change_root: old root has d_count=2 Trying to unmount old root ... okay Freeing unused kernel memory: 172k freed NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Adding Swap: 136512k swap-space (priority -1) Adding Swap: 128512k swap-space (priority -2) Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller on PCI bus 00 dev 21 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1 ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio PDC20265: IDE controller on PCI bus 00 dev 88 PCI: Found IRQ 10 for device 00:11.0 PCI: Sharing IRQ 10 with 00:0b.0 PDC20265: chipset revision 2 PDC20265: not 100% native mode: will probe irqs later ide2: BM-DMA at 0x7800-0x7807, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0x7808-0x780f, BIOS settings: hdg:pio, hdh:pio hda: QUANTUM FIREBALLlct20 20, ATA DISK drive hdb: FUJITSU MPG3409AT E, ATA DISK drive hdc: Pioneer DVD-ROM ATAPIModel DVD-105S 012, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 39876480 sectors (20417 MB) w/418KiB Cache, CHS=39560/16/63, UDMA(100) hdb: 80063424 sectors (40992 MB) w/2048KiB Cache, CHS=79428/16/63, UDMA(100) hda:[63 2104452] hda1[2104515 37768815] hda2 <[2104578 20980827] hda5[23085468 48132] hda6[23133663 16739667] hda7 > hdb:[63 10000305] hdb1[10000368 68063184] hdb2 < >[78063552 1999872] hdb3 Adding Swap: 999928k swap-space (priority -3) reiserfs: checking transaction log (device 08:03) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:05) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:07) ... Using r5 hash to sort names ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:11) ... Using tea hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:08) ... Using r5 hash to sort names ReiserFS version 3.6.25 reiserfs: checking transaction log (device 08:12) ... Using r5 hash to sort names reiserfs: using 3.5.x disk format ReiserFS version 3.6.25 hdb6: bad access: block=128, count=2 end_request: I/O error, dev 03:46 (hdb), sector 128 read_super_block: bread failed (dev 03:46, block 64, size 1024) hdb6: bad access: block=16, count=2 end_request: I/O error, dev 03:46 (hdb), sector 16 read_super_block: bread failed (dev 03:46, block 8, size 1024) Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A ip_conntrack (8191 buckets, 65528 max) PCI: Found IRQ 5 for device 00:09.0 PCI: Sharing IRQ 5 with 00:04.2 PCI: Sharing IRQ 5 with 00:04.3 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html 00:09.0: 3Com PCI 3c905C Tornado at 0xa400. Vers LK1.1.16 -- Christian Ullrich Registrierter Linux-User #125183 "Sie k?nnen nach R'ed'mond fliegen -- aber Sie werden sterben" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/