Messages in this thread | | | Date | Thu, 21 Sep 2006 15:24:27 -0400 | From | Dave Jones <> | Subject | Re: Fw: 2.6.17 oops, possibly ntfs/mmap related |
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On Thu, Sep 21, 2006 at 08:04:49PM +0100, Hugh Dickins wrote:
> BUG: unable to handle kernel paging request at virtual address 0010c744 > printing eip: > c013be50 > *pde = 00000000 > Oops: 0002 [#1] > Modules linked in: ntfs 8139too via_agp agpgart usb_storage ehci_hcd uhci_hcd usbcore > CPU: 0 > EIP: 0060:[<c013be50>] Tainted: G M VLI > EFLAGS: 00010282 (2.6.17 #2) > EIP is at anon_vma_unlink+0x16/0x3c > eax: 0010c740 ebx: cf1070cc ecx: cf107104 edx: cf8bc740 > esi: cf8bc740 edi: b7e82000 ebp: 00000000 esp: cdad7f58 > > I haven't worked out the disassembly in detail to support the idea > (though certainly anon_vma_unlink would be trying to list_del around > here), but that eax and esi do suggest a corrupted list: somehow the > top half of a pointer overwritten by the top half of LIST_POISON1. > > And in Anton's case, the top half of a pointer overwritten by the > bottom half of LIST_POISON2. > > Maybe just coincidence, and I've nothing more illuminating to add; > but just a hint of a list_del going very wrong somewhere?
Given a machine check happened, the state of the machine in general is questionable. I'd recommend a run of memtest86+
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