Re: Bug 60810 - Kernel oops with controller XHCI while wait usb packet

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Hi,

On Wed, Aug 28, 2013 at 09:46:42PM -0700, Giovanni wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=60810
>  
>              Bug ID: 60810
>             Summary: Kernel oops with controller XHCI while wait usb packet
> 

Can you give us a detail kernel top commit and config which you built,
in order to locate the break line (address offset) accurately like below:

(gdb) l*handle_cmd_completion+0x502
0xc4b2 is in handle_cmd_completion (drivers/usb/host/xhci-ring.c:1399).
1394
1395            switch (le32_to_cpu(xhci->cmd_ring->dequeue->generic.field[3])
1396                    & TRB_TYPE_BITMASK) {
1397            case TRB_TYPE(TRB_ENABLE_SLOT):
1398                    if (GET_COMP_CODE(le32_to_cpu(event->status)) == COMP_SUCCESS)
1399                            xhci->slot_id = slot_id;
1400                    else
1401                            xhci->slot_id = 0;
1402                    complete(&xhci->addr_dev);
1403                    break;
(gdb)

I built on top v3.10, but it looks like line 1399 isn't the breakpoit.

Thanks,
Rui

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