Re: blk-8 oopses at boot (was: blk-7 fails to boot)
> On Fri, Nov 03 2000, David Mansfield wrote: > > Hi Jens. > > > > I've tried your blk-8 patch and it oopses during boot. I only hand > > copied the stack trace, and ran it through ksymoops: > > > > > I'm going to try taking MSDOS out of my .config to try to work around > > this. I'll keep you posted as to my progress. > > Thanks, I think this is a generic msdos problem though. If it still > oopses without blk-8, could you send the complete oops please? Actually, it has nothing to do with MSDOS fs, per-se. I misread the trace. In fact, it's just an MSDOS style *partition table*, i.e. normal Linux on a PC partition table. I have here the bootup messages of 2.4.0-test10 + blk-8, along with a ksymoops of the oops, and a gdb disassemble of __wait_on_buffer: Linux version 2.4.0-test10 (kernel@mercury) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #18 Fri Nov 3 11:01:28 EST 2000 BIOS-provided physical RAM map: BIOS-e820: 0009fc00 @ (usable) BIOS-e820: 0400 @ 0009fc00 (reserved) BIOS-e820: 0001 @ 000f (reserved) BIOS-e820: 0001 @ (reserved) BIOS-e820: 0fef @ 0010 (usable) BIOS-e820: d000 @ 0fff3000 (ACPI data) BIOS-e820: 3000 @ 0fff (ACPI NVS) On node 0 totalpages: 65536 zone(0): 4096 pages. zone(1): 61440 pages. zone(2): 0 pages. Kernel command line: BOOT_IMAGE=linux ro root=812 mem=256m console=ttyS0,115200n8 Initializing CPU#0 Detected 698.665 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1392.64 BogoMIPS Memory: 255508k/262144k available (1360k kernel code, 6248k reserved, 99k data, 196k init, 0k highmem) Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes) Page-cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) CPU: L1 I Cache: 64K L1 D Cache: 64K (64 bytes/line) CPU: L2 Cache: 512K CPU: AMD-K7(tm) Processor stepping 02 Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.36 (2221) Richard Gooch ([EMAIL PROTECTED]) PCI: PCI BIOS revision 2.10 entry at 0xfb460, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 apm: BIOS version 1.2 Flags 0x07 (Driver version 1.13) ACPI: "AWARD" found at 0x000f6340 ACPI: unreserved table memory @ 0x0fff3000! ACPI: missing RSDT at 0x0fff3000 Starting kswapd v1.8 pty: 256 Unix98 ptys configured RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD7409: IDE controller on PCI bus 00 dev 39 AMD7409: chipset revision 3 AMD7409: not 100% native mode: will probe irqs later AMD7409: disabling single-word DMA support (revision < C4) ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio hda: CREATIVE CD5230E, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: ATAPI 52X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.11 LVM version 0.8final by Heinz Mauelshagen (15/02/2000) lvm -- Driver successfully initialized Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A SCSI subsystem driver Revision: 1.00 (scsi0) found at PCI 0/11/0 (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 392 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0 (scsi0:0:0:0) Synchronous at 80.0 Mbyte/sec, offset 15. Vendor: SEAGATE Model: ST39102LW Rev: 0006 Type: Direct-Access ANSI SCSI revision: 02 (scsi0:0:2:0) Synchronous at 80.0 Mbyte/sec, offset 31. Vendor: IBM Model: DNES-318350W Rev: SA30 Type: Direct-Access ANSI SCSI revision: 03 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Detected scsi disk sdb at scsi0, channel 0, id 2, lun 0 SCSI device sda: 17783240 512-byte hdwr sectors (9105 MB) Partition check: sda:<1>Unable to handle kernel NULL pointer dereference at virtual address 0010 printing eip: 0010 *pde = Oops: CPU:0 EIP:0010:[<0010>] EFLAGS: 00010202 eax: c15da9e4 ebx: c023c7ea ecx: c1591800 edx: 0010 esi: c1582240 edi: c15fe000 ebp: c15ffe70 esp: c15ffe50 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 1, stackpage=c15ff000) Stack: c01310e0 c1591800 0800 0800 c15da980 c1591800 c1582288 01234567 c15fe000 c158228c c158228c c0131f55 c1582240 c1582240 c014c88e 0800 0400 0800 c0259b04
Re: blk-8 oopses at boot (was: blk-7 fails to boot)
On Fri, Nov 03 2000, David Mansfield wrote: > Hi Jens. > > I've tried your blk-8 patch and it oopses during boot. I only hand > copied the stack trace, and ran it through ksymoops: > > Call Trace: [] [] [] [] > [] [] [] > [] [] [] [] [] > [] > Warning (Oops_read): Code line not seen, dumping what data is available > > Trace; c01310e0 <__wait_on_buffer+90/c0> > Trace; c0131f55 > Trace; c014c88e > Trace; c014c3dc > Trace; c01b9cea > Trace; c014c4ea > Trace; c014c456 > Trace; c01ba3a4 > Trace; c018c7ab > Trace; c0105000 > Trace; c018c8ae > Trace; c01070e7 > Trace; c0108ce3 > > I'm going to try taking MSDOS out of my .config to try to work around > this. I'll keep you posted as to my progress. Thanks, I think this is a generic msdos problem though. If it still oopses without blk-8, could you send the complete oops please? -- * Jens Axboe <[EMAIL PROTECTED]> * SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
Re: blk-8 oopses at boot (was: blk-7 fails to boot)
On Fri, Nov 03 2000, David Mansfield wrote: Hi Jens. I've tried your blk-8 patch and it oopses during boot. I only hand copied the stack trace, and ran it through ksymoops: Call Trace: [c01310e0] [c0131f55] [c014c88e] [c014c3dc] [c01b9cea] [c014c4ea] [c014c456] [c01ba3a4] [c018c7ab] [c0105000] [c018c8ae] [c01070e7] [c0108ce3] Warning (Oops_read): Code line not seen, dumping what data is available Trace; c01310e0 __wait_on_buffer+90/c0 Trace; c0131f55 bread+45/70 Trace; c014c88e msdos_partition+8e/3f0 Trace; c014c3dc check_partition+8c/d0 Trace; c01b9cea sd_init_onedisk+75a/770 Trace; c014c4ea grok_partitions+8a/d0 Trace; c014c456 register_disk+26/30 Trace; c01ba3a4 sd_finish+134/1c0 Trace; c018c7ab scsi_register_device_module+eb/110 Trace; c0105000 empty_bad_page+0/1000 Trace; c018c8ae scsi_register_module+4e/60 Trace; c01070e7 init+7/150 Trace; c0108ce3 kernel_thread+23/30 I'm going to try taking MSDOS out of my .config to try to work around this. I'll keep you posted as to my progress. Thanks, I think this is a generic msdos problem though. If it still oopses without blk-8, could you send the complete oops please? -- * Jens Axboe [EMAIL PROTECTED] * SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
Re: blk-8 oopses at boot (was: blk-7 fails to boot)
On Fri, Nov 03 2000, David Mansfield wrote: Hi Jens. I've tried your blk-8 patch and it oopses during boot. I only hand copied the stack trace, and ran it through ksymoops: I'm going to try taking MSDOS out of my .config to try to work around this. I'll keep you posted as to my progress. Thanks, I think this is a generic msdos problem though. If it still oopses without blk-8, could you send the complete oops please? Actually, it has nothing to do with MSDOS fs, per-se. I misread the trace. In fact, it's just an MSDOS style *partition table*, i.e. normal Linux on a PC partition table. I have here the bootup messages of 2.4.0-test10 + blk-8, along with a ksymoops of the oops, and a gdb disassemble of __wait_on_buffer: Linux version 2.4.0-test10 (kernel@mercury) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #18 Fri Nov 3 11:01:28 EST 2000 BIOS-provided physical RAM map: BIOS-e820: 0009fc00 @ (usable) BIOS-e820: 0400 @ 0009fc00 (reserved) BIOS-e820: 0001 @ 000f (reserved) BIOS-e820: 0001 @ (reserved) BIOS-e820: 0fef @ 0010 (usable) BIOS-e820: d000 @ 0fff3000 (ACPI data) BIOS-e820: 3000 @ 0fff (ACPI NVS) On node 0 totalpages: 65536 zone(0): 4096 pages. zone(1): 61440 pages. zone(2): 0 pages. Kernel command line: BOOT_IMAGE=linux ro root=812 mem=256m console=ttyS0,115200n8 Initializing CPU#0 Detected 698.665 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1392.64 BogoMIPS Memory: 255508k/262144k available (1360k kernel code, 6248k reserved, 99k data, 196k init, 0k highmem) Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes) Page-cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) CPU: L1 I Cache: 64K L1 D Cache: 64K (64 bytes/line) CPU: L2 Cache: 512K CPU: AMD-K7(tm) Processor stepping 02 Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.36 (2221) Richard Gooch ([EMAIL PROTECTED]) PCI: PCI BIOS revision 2.10 entry at 0xfb460, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 apm: BIOS version 1.2 Flags 0x07 (Driver version 1.13) ACPI: "AWARD" found at 0x000f6340 ACPI: unreserved table memory @ 0x0fff3000! ACPI: missing RSDT at 0x0fff3000 Starting kswapd v1.8 pty: 256 Unix98 ptys configured RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD7409: IDE controller on PCI bus 00 dev 39 AMD7409: chipset revision 3 AMD7409: not 100% native mode: will probe irqs later AMD7409: disabling single-word DMA support (revision C4) ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio hda: CREATIVE CD5230E, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: ATAPI 52X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.11 LVM version 0.8final by Heinz Mauelshagen (15/02/2000) lvm -- Driver successfully initialized Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A SCSI subsystem driver Revision: 1.00 (scsi0) Adaptec AHA-294X Ultra2 SCSI host adapter found at PCI 0/11/0 (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 392 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0 Adaptec AHA-294X Ultra2 SCSI host adapter (scsi0:0:0:0) Synchronous at 80.0 Mbyte/sec, offset 15. Vendor: SEAGATE Model: ST39102LW Rev: 0006 Type: Direct-Access ANSI SCSI revision: 02 (scsi0:0:2:0) Synchronous at 80.0 Mbyte/sec, offset 31. Vendor: IBM Model: DNES-318350W Rev: SA30 Type: Direct-Access ANSI SCSI revision: 03 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Detected scsi disk sdb at scsi0, channel 0, id 2, lun 0 SCSI device sda: 17783240 512-byte hdwr sectors (9105 MB) Partition check: sda:1Unable to handle kernel NULL pointer dereference at virtual address 0010 printing eip: 0010 *pde = Oops: CPU:0 EIP:0010:[0010] EFLAGS: 00010202 eax: c15da9e4 ebx: c023c7ea ecx: c1591800 edx: 0010 esi: c1582240 edi: c15fe000 ebp: c15ffe70 esp: c15ffe50 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 1, stackpage=c15ff000) Stack: c01310e0 c1591800 0800 0800 c15da980 c1591800 c1582288 01234567 c15fe000 c158228c c158228c c0131f55 c1582240 c1582240 c014c88e