[2.5.38] IDE oopses on vmware

[2.5.38] IDE oopses on vmware

[Witek Krecicki]

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   adasi@pld.org.pl adasi@kernel.pl  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 *

Re: [2.5.38] IDE oopses on vmware

[Witek Krecicki]

----- Original Message -----
From: "Witek Krecicki" <adasi@kernel.pl>
> 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   adasi@pld.org.pl adasi@kernel.pl  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 *

Re: [2.5.38] IDE oopses on vmware

[Jens Axboe]

On Sun, Sep 22 2002, Witek Krecicki wrote:
> ----- Original Message -----
> From: "Witek Krecicki" <adasi@kernel.pl>
> > 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