Oops happens after:
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: VMware Virtual IDE Hard Drive, ATA DISK drive
hdc: VMware Virtual IDE CDROM Drive, ATAPI CD/DVD-ROM drive
ide2: ports already in use, skipping probe
Decoded oops:
ksymoops 2.4.5 on i686 2.2.21. Options used
-V (default)
-k /dev/null (specified)
-l /dev/null (specified)
-o /dev/null (specified)
-m System.map (specified)
Error (regular_file): read_ksyms /dev/null is not a regular file, ignored
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Unable to handle kernel NULL pointer dereference at virtual address 00000040
c01c55ae
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<c01c55ae>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00000046
eax: 00000000 ebx: c02f9dfc ecx: c02f9dec edx: 00000000
esi: c02f9dec edi: c8fa0214 ebp: 00000000 esp: c12d5f34
ds: 0068 es: 0068 ss: 0068
Stack: c01bbe57 c02f9dec 00000001 c02f9dfc 00000100 c02f9dec c02f9d40 c01bc0de
c02f9dec c02f9d50 c02f9d40 c12d5fcc c12d5fa4 c8fa0214 c02f9d50 00000282
00000000 c01bc4d6 c02f9d40 00000000 c02f9d40 c12d5fcc c01bc781 c02f9d40
Call Trace: [<c01bbe57>] [<c01bc0de>] [<c01bc4d6>] [<c01bc781>] [<c0105086>]
[<c0105058>] [<c0106f69>]
Code: 8b 50 40 8b 40 3c 52 50 8d 41 10 50 e8 d5 f6 fe ff 83 c4 0c
>>EIP; c01c55ae <ide_toggle_bounce+2a/4c> <=====
>>ebx; c02f9dfc <ide_hwifs+bc/3a48>
>>ecx; c02f9dec <ide_hwifs+ac/3a48>
>>esi; c02f9dec <ide_hwifs+ac/3a48>
>>edi; c8fa0214 <END_OF_CODE+8c9fe68/????>
>>esp; c12d5f34 <END_OF_CODE+fd5b88/????>
Trace; c01bbe57 <ide_init_queue+5f/68>
Trace; c01bc0de <init_irq+27e/338>
Trace; c01bc4d6 <hwif_init+112/258>
Trace; c01bc781 <ideprobe_init+79/f0>
Trace; c0105086 <init+2e/188>
Trace; c0105058 <init+0/188>
Trace; c0106f69 <kernel_thread_helper+5/c>
Code; c01c55ae <ide_toggle_bounce+2a/4c>
00000000 <_EIP>:
Code; c01c55ae <ide_toggle_bounce+2a/4c> <=====
0: 8b 50 40 mov 0x40(%eax),%edx <=====
Code; c01c55b1 <ide_toggle_bounce+2d/4c>
3: 8b 40 3c mov 0x3c(%eax),%eax
Code; c01c55b4 <ide_toggle_bounce+30/4c>
6: 52 push %edx
Code; c01c55b5 <ide_toggle_bounce+31/4c>
7: 50 push %eax
Code; c01c55b6 <ide_toggle_bounce+32/4c>
8: 8d 41 10 lea 0x10(%ecx),%eax
Code; c01c55b9 <ide_toggle_bounce+35/4c>
b: 50 push %eax
Code; c01c55ba <ide_toggle_bounce+36/4c>
c: e8 d5 f6 fe ff call fffef6e6 <_EIP+0xfffef6e6> c01b4c94 <blk_queue_bounce_limit+0/e8>
Code; c01c55bf <ide_toggle_bounce+3b/4c>
11: 83 c4 0c add $0xc,%esp
<0>Kernel panic: Attempted to kill init!
1 error issued. Results may not be reliable.
--
* Witek Krecicki [email protected] [email protected] GG346981 +48502117580 *
* "None but ourselves can free our minds" - Bob Marley, Redemption Song *
* http://www.risingsun.org http://www.kernel.org http://www.pld.org.pl *
* http://risingsun.eu.org http://www.6bone.pl http://www.amnesty.org *
----- Original Message -----
From: "Witek Krecicki" <[email protected]>
> Oops happens after:
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
> hda: VMware Virtual IDE Hard Drive, ATA DISK drive
> hdc: VMware Virtual IDE CDROM Drive, ATAPI CD/DVD-ROM drive
> ide2: ports already in use, skipping probe
{cut}
Just checked: the same oops happens on 'physical' Asus A7M266
--
* Witek Krecicki [email protected] [email protected] GG346981 +48502117580 *
* "None but ourselves can free our minds" - Bob Marley, Redemption Song *
* http://www.risingsun.org http://www.kernel.org http://www.pld.org.pl *
* http://risingsun.eu.org http://www.6bone.pl http://www.amnesty.org *
On Sun, Sep 22 2002, Witek Krecicki wrote:
> ----- Original Message -----
> From: "Witek Krecicki" <[email protected]>
> > Oops happens after:
> > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> > ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx
> > hda: VMware Virtual IDE Hard Drive, ATA DISK drive
> > hdc: VMware Virtual IDE CDROM Drive, ATAPI CD/DVD-ROM drive
> > ide2: ports already in use, skipping probe
> {cut}
> Just checked: the same oops happens on 'physical' Asus A7M266
The patch from Andries should fix this, did you check? It's in current
BK, I've attached it for you as well. Note that it has white space
damage, so needs to be applied manually.
--- linux-2.5.37/linux/drivers/ide/ide-lib.c Sat Sep 21 11:39:48 2002
+++ linux-2.5.37a/linux/drivers/ide/ide-lib.c Sat Sep 21 14:06:45 2002
@@ -394,7 +394,7 @@
if (on && drive->media == ide_disk) {
if (!PCI_DMA_BUS_IS_PHYS)
addr = BLK_BOUNCE_ANY;
- else
+ else if (HWIF(drive)->pci_dev)
addr = HWIF(drive)->pci_dev->dma_mask;
}
--
Jens Axboe