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SubjectRe: [2.5.67 - 2.5.68] Hangs on pcmcia yenta_socket initialisation
On Wed, Apr 23, 2003 at 08:50:39PM +0200, DevilKin-LKML wrote:
> Unable to handle kernel paging request at virtual address d10545c0
> printing eip:
> c01b0368
> *pde = 0fb66067
> *pte = 00000000
> Oops: 0000 [#1]
> CPU: 0
> EIP: 0060:[<c01b0368>] Not tainted
> EFLAGS: 00010286
> EIP is at pci_bus_match+0x18/0xb0
> eax: 00000000 ebx: cf2a8800 ecx: d10545c0 edx: 00000000
> esi: cf2a884c edi: ffffffed ebp: c12d284c esp: ce591e88
> ds: 007b es: 007b ss: 0068
> Process pcmcia/0 (pid: 388, threadinfo=ce590000 task=ce6f7300)
> Stack: d109edc8 c01d1abf cf2a884c d109edc8 d109edf8 cf2a884c c02d7ff8 c01d1b5f
> cf2a884c d109edc8 cf2a884c c02d7fa0 cf2a8888 c01d1d24 cf2a884c c0282ddf
> c02de000 cf2a884c 00000000 cf2a8888 c01d0ef0 cf2a884c cf2a8800 cffd08b4
> Call Trace:
> [<d109edc8>] m3_pci_driver+0x28/0xa0 [maestro3]
> [<c01d1abf>] bus_match+0x2f/0x80
> [<d109edc8>] m3_pci_driver+0x28/0xa0 [maestro3]
> [<d109edf8>] m3_pci_driver+0x58/0xa0 [maestro3]
> [<c01d1b5f>] device_attach+0x4f/0x90
> [<d109edc8>] m3_pci_driver+0x28/0xa0 [maestro3]

I don't think this is PCMCIA related - something else is going on here.

My guess is we're trying to locate a driver for the card, and we get to
maestro3. This works as expected, but the next driver on the chain
seems to be a module which was may have been removed but which left
its pci_driver structure behind (at 0xd10545c0.)

Decoding the attached x86 opcodes didn't reveal anything interesting to
me.

Anyone else?

--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html

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